1 //
2 // Copyright 2006 The Android Open Source Project
3 //
4 // Build resource files from raw assets.
5 //
6 
7 #include "ResourceTable.h"
8 
9 #include "AaptUtil.h"
10 #include "XMLNode.h"
11 #include "ResourceFilter.h"
12 #include "ResourceIdCache.h"
13 #include "SdkConstants.h"
14 
15 #include <algorithm>
16 #include <androidfw/ResourceTypes.h>
17 #include <utils/ByteOrder.h>
18 #include <utils/TypeHelpers.h>
19 #include <stdarg.h>
20 
21 #define NOISY(x) //x
22 
23 static const char* kAttrPrivateType = "^attr-private";
24 
compileXmlFile(const Bundle * bundle,const sp<AaptAssets> & assets,const String16 & resourceName,const sp<AaptFile> & target,ResourceTable * table,int options)25 status_t compileXmlFile(const Bundle* bundle,
26                         const sp<AaptAssets>& assets,
27                         const String16& resourceName,
28                         const sp<AaptFile>& target,
29                         ResourceTable* table,
30                         int options)
31 {
32     sp<XMLNode> root = XMLNode::parse(target);
33     if (root == NULL) {
34         return UNKNOWN_ERROR;
35     }
36 
37     return compileXmlFile(bundle, assets, resourceName, root, target, table, options);
38 }
39 
compileXmlFile(const Bundle * bundle,const sp<AaptAssets> & assets,const String16 & resourceName,const sp<AaptFile> & target,const sp<AaptFile> & outTarget,ResourceTable * table,int options)40 status_t compileXmlFile(const Bundle* bundle,
41                         const sp<AaptAssets>& assets,
42                         const String16& resourceName,
43                         const sp<AaptFile>& target,
44                         const sp<AaptFile>& outTarget,
45                         ResourceTable* table,
46                         int options)
47 {
48     sp<XMLNode> root = XMLNode::parse(target);
49     if (root == NULL) {
50         return UNKNOWN_ERROR;
51     }
52 
53     return compileXmlFile(bundle, assets, resourceName, root, outTarget, table, options);
54 }
55 
compileXmlFile(const Bundle * bundle,const sp<AaptAssets> & assets,const String16 & resourceName,const sp<XMLNode> & root,const sp<AaptFile> & target,ResourceTable * table,int options)56 status_t compileXmlFile(const Bundle* bundle,
57                         const sp<AaptAssets>& assets,
58                         const String16& resourceName,
59                         const sp<XMLNode>& root,
60                         const sp<AaptFile>& target,
61                         ResourceTable* table,
62                         int options)
63 {
64     if ((options&XML_COMPILE_STRIP_WHITESPACE) != 0) {
65         root->removeWhitespace(true, NULL);
66     } else  if ((options&XML_COMPILE_COMPACT_WHITESPACE) != 0) {
67         root->removeWhitespace(false, NULL);
68     }
69 
70     if ((options&XML_COMPILE_UTF8) != 0) {
71         root->setUTF8(true);
72     }
73 
74     bool hasErrors = false;
75 
76     if ((options&XML_COMPILE_ASSIGN_ATTRIBUTE_IDS) != 0) {
77         status_t err = root->assignResourceIds(assets, table);
78         if (err != NO_ERROR) {
79             hasErrors = true;
80         }
81     }
82 
83     status_t err = root->parseValues(assets, table);
84     if (err != NO_ERROR) {
85         hasErrors = true;
86     }
87 
88     if (hasErrors) {
89         return UNKNOWN_ERROR;
90     }
91 
92     if (table->modifyForCompat(bundle, resourceName, target, root) != NO_ERROR) {
93         return UNKNOWN_ERROR;
94     }
95 
96     NOISY(printf("Input XML Resource:\n"));
97     NOISY(root->print());
98     err = root->flatten(target,
99             (options&XML_COMPILE_STRIP_COMMENTS) != 0,
100             (options&XML_COMPILE_STRIP_RAW_VALUES) != 0);
101     if (err != NO_ERROR) {
102         return err;
103     }
104 
105     NOISY(printf("Output XML Resource:\n"));
106     NOISY(ResXMLTree tree;
107         tree.setTo(target->getData(), target->getSize());
108         printXMLBlock(&tree));
109 
110     target->setCompressionMethod(ZipEntry::kCompressDeflated);
111 
112     return err;
113 }
114 
115 #undef NOISY
116 #define NOISY(x) //x
117 
118 struct flag_entry
119 {
120     const char16_t* name;
121     size_t nameLen;
122     uint32_t value;
123     const char* description;
124 };
125 
126 static const char16_t referenceArray[] =
127     { 'r', 'e', 'f', 'e', 'r', 'e', 'n', 'c', 'e' };
128 static const char16_t stringArray[] =
129     { 's', 't', 'r', 'i', 'n', 'g' };
130 static const char16_t integerArray[] =
131     { 'i', 'n', 't', 'e', 'g', 'e', 'r' };
132 static const char16_t booleanArray[] =
133     { 'b', 'o', 'o', 'l', 'e', 'a', 'n' };
134 static const char16_t colorArray[] =
135     { 'c', 'o', 'l', 'o', 'r' };
136 static const char16_t floatArray[] =
137     { 'f', 'l', 'o', 'a', 't' };
138 static const char16_t dimensionArray[] =
139     { 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n' };
140 static const char16_t fractionArray[] =
141     { 'f', 'r', 'a', 'c', 't', 'i', 'o', 'n' };
142 static const char16_t enumArray[] =
143     { 'e', 'n', 'u', 'm' };
144 static const char16_t flagsArray[] =
145     { 'f', 'l', 'a', 'g', 's' };
146 
147 static const flag_entry gFormatFlags[] = {
148     { referenceArray, sizeof(referenceArray)/2, ResTable_map::TYPE_REFERENCE,
149       "a reference to another resource, in the form \"<code>@[+][<i>package</i>:]<i>type</i>:<i>name</i></code>\"\n"
150       "or to a theme attribute in the form \"<code>?[<i>package</i>:][<i>type</i>:]<i>name</i></code>\"."},
151     { stringArray, sizeof(stringArray)/2, ResTable_map::TYPE_STRING,
152       "a string value, using '\\\\;' to escape characters such as '\\\\n' or '\\\\uxxxx' for a unicode character." },
153     { integerArray, sizeof(integerArray)/2, ResTable_map::TYPE_INTEGER,
154       "an integer value, such as \"<code>100</code>\"." },
155     { booleanArray, sizeof(booleanArray)/2, ResTable_map::TYPE_BOOLEAN,
156       "a boolean value, either \"<code>true</code>\" or \"<code>false</code>\"." },
157     { colorArray, sizeof(colorArray)/2, ResTable_map::TYPE_COLOR,
158       "a color value, in the form of \"<code>#<i>rgb</i></code>\", \"<code>#<i>argb</i></code>\",\n"
159       "\"<code>#<i>rrggbb</i></code>\", or \"<code>#<i>aarrggbb</i></code>\"." },
160     { floatArray, sizeof(floatArray)/2, ResTable_map::TYPE_FLOAT,
161       "a floating point value, such as \"<code>1.2</code>\"."},
162     { dimensionArray, sizeof(dimensionArray)/2, ResTable_map::TYPE_DIMENSION,
163       "a dimension value, which is a floating point number appended with a unit such as \"<code>14.5sp</code>\".\n"
164       "Available units are: px (pixels), dp (density-independent pixels), sp (scaled pixels based on preferred font size),\n"
165       "in (inches), mm (millimeters)." },
166     { fractionArray, sizeof(fractionArray)/2, ResTable_map::TYPE_FRACTION,
167       "a fractional value, which is a floating point number appended with either % or %p, such as \"<code>14.5%</code>\".\n"
168       "The % suffix always means a percentage of the base size; the optional %p suffix provides a size relative to\n"
169       "some parent container." },
170     { enumArray, sizeof(enumArray)/2, ResTable_map::TYPE_ENUM, NULL },
171     { flagsArray, sizeof(flagsArray)/2, ResTable_map::TYPE_FLAGS, NULL },
172     { NULL, 0, 0, NULL }
173 };
174 
175 static const char16_t suggestedArray[] = { 's', 'u', 'g', 'g', 'e', 's', 't', 'e', 'd' };
176 
177 static const flag_entry l10nRequiredFlags[] = {
178     { suggestedArray, sizeof(suggestedArray)/2, ResTable_map::L10N_SUGGESTED, NULL },
179     { NULL, 0, 0, NULL }
180 };
181 
182 static const char16_t nulStr[] = { 0 };
183 
parse_flags(const char16_t * str,size_t len,const flag_entry * flags,bool * outError=NULL)184 static uint32_t parse_flags(const char16_t* str, size_t len,
185                              const flag_entry* flags, bool* outError = NULL)
186 {
187     while (len > 0 && isspace(*str)) {
188         str++;
189         len--;
190     }
191     while (len > 0 && isspace(str[len-1])) {
192         len--;
193     }
194 
195     const char16_t* const end = str + len;
196     uint32_t value = 0;
197 
198     while (str < end) {
199         const char16_t* div = str;
200         while (div < end && *div != '|') {
201             div++;
202         }
203 
204         const flag_entry* cur = flags;
205         while (cur->name) {
206             if (strzcmp16(cur->name, cur->nameLen, str, div-str) == 0) {
207                 value |= cur->value;
208                 break;
209             }
210             cur++;
211         }
212 
213         if (!cur->name) {
214             if (outError) *outError = true;
215             return 0;
216         }
217 
218         str = div < end ? div+1 : div;
219     }
220 
221     if (outError) *outError = false;
222     return value;
223 }
224 
mayOrMust(int type,int flags)225 static String16 mayOrMust(int type, int flags)
226 {
227     if ((type&(~flags)) == 0) {
228         return String16("<p>Must");
229     }
230 
231     return String16("<p>May");
232 }
233 
appendTypeInfo(ResourceTable * outTable,const String16 & pkg,const String16 & typeName,const String16 & ident,int type,const flag_entry * flags)234 static void appendTypeInfo(ResourceTable* outTable, const String16& pkg,
235         const String16& typeName, const String16& ident, int type,
236         const flag_entry* flags)
237 {
238     bool hadType = false;
239     while (flags->name) {
240         if ((type&flags->value) != 0 && flags->description != NULL) {
241             String16 fullMsg(mayOrMust(type, flags->value));
242             fullMsg.append(String16(" be "));
243             fullMsg.append(String16(flags->description));
244             outTable->appendTypeComment(pkg, typeName, ident, fullMsg);
245             hadType = true;
246         }
247         flags++;
248     }
249     if (hadType && (type&ResTable_map::TYPE_REFERENCE) == 0) {
250         outTable->appendTypeComment(pkg, typeName, ident,
251                 String16("<p>This may also be a reference to a resource (in the form\n"
252                          "\"<code>@[<i>package</i>:]<i>type</i>:<i>name</i></code>\") or\n"
253                          "theme attribute (in the form\n"
254                          "\"<code>?[<i>package</i>:][<i>type</i>:]<i>name</i></code>\")\n"
255                          "containing a value of this type."));
256     }
257 }
258 
259 struct PendingAttribute
260 {
261     const String16 myPackage;
262     const SourcePos sourcePos;
263     const bool appendComment;
264     int32_t type;
265     String16 ident;
266     String16 comment;
267     bool hasErrors;
268     bool added;
269 
PendingAttributePendingAttribute270     PendingAttribute(String16 _package, const sp<AaptFile>& in,
271             ResXMLTree& block, bool _appendComment)
272         : myPackage(_package)
273         , sourcePos(in->getPrintableSource(), block.getLineNumber())
274         , appendComment(_appendComment)
275         , type(ResTable_map::TYPE_ANY)
276         , hasErrors(false)
277         , added(false)
278     {
279     }
280 
createIfNeededPendingAttribute281     status_t createIfNeeded(ResourceTable* outTable)
282     {
283         if (added || hasErrors) {
284             return NO_ERROR;
285         }
286         added = true;
287 
288         String16 attr16("attr");
289 
290         if (outTable->hasBagOrEntry(myPackage, attr16, ident)) {
291             sourcePos.error("Attribute \"%s\" has already been defined\n",
292                     String8(ident).string());
293             hasErrors = true;
294             return UNKNOWN_ERROR;
295         }
296 
297         char numberStr[16];
298         sprintf(numberStr, "%d", type);
299         status_t err = outTable->addBag(sourcePos, myPackage,
300                 attr16, ident, String16(""),
301                 String16("^type"),
302                 String16(numberStr), NULL, NULL);
303         if (err != NO_ERROR) {
304             hasErrors = true;
305             return err;
306         }
307         outTable->appendComment(myPackage, attr16, ident, comment, appendComment);
308         //printf("Attribute %s comment: %s\n", String8(ident).string(),
309         //     String8(comment).string());
310         return err;
311     }
312 };
313 
compileAttribute(const sp<AaptFile> & in,ResXMLTree & block,const String16 & myPackage,ResourceTable * outTable,String16 * outIdent=NULL,bool inStyleable=false)314 static status_t compileAttribute(const sp<AaptFile>& in,
315                                  ResXMLTree& block,
316                                  const String16& myPackage,
317                                  ResourceTable* outTable,
318                                  String16* outIdent = NULL,
319                                  bool inStyleable = false)
320 {
321     PendingAttribute attr(myPackage, in, block, inStyleable);
322 
323     const String16 attr16("attr");
324     const String16 id16("id");
325 
326     // Attribute type constants.
327     const String16 enum16("enum");
328     const String16 flag16("flag");
329 
330     ResXMLTree::event_code_t code;
331     size_t len;
332     status_t err;
333 
334     ssize_t identIdx = block.indexOfAttribute(NULL, "name");
335     if (identIdx >= 0) {
336         attr.ident = String16(block.getAttributeStringValue(identIdx, &len));
337         if (outIdent) {
338             *outIdent = attr.ident;
339         }
340     } else {
341         attr.sourcePos.error("A 'name' attribute is required for <attr>\n");
342         attr.hasErrors = true;
343     }
344 
345     attr.comment = String16(
346             block.getComment(&len) ? block.getComment(&len) : nulStr);
347 
348     ssize_t typeIdx = block.indexOfAttribute(NULL, "format");
349     if (typeIdx >= 0) {
350         String16 typeStr = String16(block.getAttributeStringValue(typeIdx, &len));
351         attr.type = parse_flags(typeStr.string(), typeStr.size(), gFormatFlags);
352         if (attr.type == 0) {
353             attr.sourcePos.error("Tag <attr> 'format' attribute value \"%s\" not valid\n",
354                     String8(typeStr).string());
355             attr.hasErrors = true;
356         }
357         attr.createIfNeeded(outTable);
358     } else if (!inStyleable) {
359         // Attribute definitions outside of styleables always define the
360         // attribute as a generic value.
361         attr.createIfNeeded(outTable);
362     }
363 
364     //printf("Attribute %s: type=0x%08x\n", String8(attr.ident).string(), attr.type);
365 
366     ssize_t minIdx = block.indexOfAttribute(NULL, "min");
367     if (minIdx >= 0) {
368         String16 val = String16(block.getAttributeStringValue(minIdx, &len));
369         if (!ResTable::stringToInt(val.string(), val.size(), NULL)) {
370             attr.sourcePos.error("Tag <attr> 'min' attribute must be a number, not \"%s\"\n",
371                     String8(val).string());
372             attr.hasErrors = true;
373         }
374         attr.createIfNeeded(outTable);
375         if (!attr.hasErrors) {
376             err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
377                     String16(""), String16("^min"), String16(val), NULL, NULL);
378             if (err != NO_ERROR) {
379                 attr.hasErrors = true;
380             }
381         }
382     }
383 
384     ssize_t maxIdx = block.indexOfAttribute(NULL, "max");
385     if (maxIdx >= 0) {
386         String16 val = String16(block.getAttributeStringValue(maxIdx, &len));
387         if (!ResTable::stringToInt(val.string(), val.size(), NULL)) {
388             attr.sourcePos.error("Tag <attr> 'max' attribute must be a number, not \"%s\"\n",
389                     String8(val).string());
390             attr.hasErrors = true;
391         }
392         attr.createIfNeeded(outTable);
393         if (!attr.hasErrors) {
394             err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
395                     String16(""), String16("^max"), String16(val), NULL, NULL);
396             attr.hasErrors = true;
397         }
398     }
399 
400     if ((minIdx >= 0 || maxIdx >= 0) && (attr.type&ResTable_map::TYPE_INTEGER) == 0) {
401         attr.sourcePos.error("Tag <attr> must have format=integer attribute if using max or min\n");
402         attr.hasErrors = true;
403     }
404 
405     ssize_t l10nIdx = block.indexOfAttribute(NULL, "localization");
406     if (l10nIdx >= 0) {
407         const char16_t* str = block.getAttributeStringValue(l10nIdx, &len);
408         bool error;
409         uint32_t l10n_required = parse_flags(str, len, l10nRequiredFlags, &error);
410         if (error) {
411             attr.sourcePos.error("Tag <attr> 'localization' attribute value \"%s\" not valid\n",
412                     String8(str).string());
413             attr.hasErrors = true;
414         }
415         attr.createIfNeeded(outTable);
416         if (!attr.hasErrors) {
417             char buf[11];
418             sprintf(buf, "%d", l10n_required);
419             err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
420                     String16(""), String16("^l10n"), String16(buf), NULL, NULL);
421             if (err != NO_ERROR) {
422                 attr.hasErrors = true;
423             }
424         }
425     }
426 
427     String16 enumOrFlagsComment;
428 
429     while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
430         if (code == ResXMLTree::START_TAG) {
431             uint32_t localType = 0;
432             if (strcmp16(block.getElementName(&len), enum16.string()) == 0) {
433                 localType = ResTable_map::TYPE_ENUM;
434             } else if (strcmp16(block.getElementName(&len), flag16.string()) == 0) {
435                 localType = ResTable_map::TYPE_FLAGS;
436             } else {
437                 SourcePos(in->getPrintableSource(), block.getLineNumber())
438                         .error("Tag <%s> can not appear inside <attr>, only <enum> or <flag>\n",
439                         String8(block.getElementName(&len)).string());
440                 return UNKNOWN_ERROR;
441             }
442 
443             attr.createIfNeeded(outTable);
444 
445             if (attr.type == ResTable_map::TYPE_ANY) {
446                 // No type was explicitly stated, so supplying enum tags
447                 // implicitly creates an enum or flag.
448                 attr.type = 0;
449             }
450 
451             if ((attr.type&(ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS)) == 0) {
452                 // Wasn't originally specified as an enum, so update its type.
453                 attr.type |= localType;
454                 if (!attr.hasErrors) {
455                     char numberStr[16];
456                     sprintf(numberStr, "%d", attr.type);
457                     err = outTable->addBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
458                             myPackage, attr16, attr.ident, String16(""),
459                             String16("^type"), String16(numberStr), NULL, NULL, true);
460                     if (err != NO_ERROR) {
461                         attr.hasErrors = true;
462                     }
463                 }
464             } else if ((uint32_t)(attr.type&(ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS)) != localType) {
465                 if (localType == ResTable_map::TYPE_ENUM) {
466                     SourcePos(in->getPrintableSource(), block.getLineNumber())
467                             .error("<enum> attribute can not be used inside a flags format\n");
468                     attr.hasErrors = true;
469                 } else {
470                     SourcePos(in->getPrintableSource(), block.getLineNumber())
471                             .error("<flag> attribute can not be used inside a enum format\n");
472                     attr.hasErrors = true;
473                 }
474             }
475 
476             String16 itemIdent;
477             ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "name");
478             if (itemIdentIdx >= 0) {
479                 itemIdent = String16(block.getAttributeStringValue(itemIdentIdx, &len));
480             } else {
481                 SourcePos(in->getPrintableSource(), block.getLineNumber())
482                         .error("A 'name' attribute is required for <enum> or <flag>\n");
483                 attr.hasErrors = true;
484             }
485 
486             String16 value;
487             ssize_t valueIdx = block.indexOfAttribute(NULL, "value");
488             if (valueIdx >= 0) {
489                 value = String16(block.getAttributeStringValue(valueIdx, &len));
490             } else {
491                 SourcePos(in->getPrintableSource(), block.getLineNumber())
492                         .error("A 'value' attribute is required for <enum> or <flag>\n");
493                 attr.hasErrors = true;
494             }
495             if (!attr.hasErrors && !ResTable::stringToInt(value.string(), value.size(), NULL)) {
496                 SourcePos(in->getPrintableSource(), block.getLineNumber())
497                         .error("Tag <enum> or <flag> 'value' attribute must be a number,"
498                         " not \"%s\"\n",
499                         String8(value).string());
500                 attr.hasErrors = true;
501             }
502 
503             if (!attr.hasErrors) {
504                 if (enumOrFlagsComment.size() == 0) {
505                     enumOrFlagsComment.append(mayOrMust(attr.type,
506                             ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS));
507                     enumOrFlagsComment.append((attr.type&ResTable_map::TYPE_ENUM)
508                                        ? String16(" be one of the following constant values.")
509                                        : String16(" be one or more (separated by '|') of the following constant values."));
510                     enumOrFlagsComment.append(String16("</p>\n<table>\n"
511                                                 "<colgroup align=\"left\" />\n"
512                                                 "<colgroup align=\"left\" />\n"
513                                                 "<colgroup align=\"left\" />\n"
514                                                 "<tr><th>Constant</th><th>Value</th><th>Description</th></tr>"));
515                 }
516 
517                 enumOrFlagsComment.append(String16("\n<tr><td><code>"));
518                 enumOrFlagsComment.append(itemIdent);
519                 enumOrFlagsComment.append(String16("</code></td><td>"));
520                 enumOrFlagsComment.append(value);
521                 enumOrFlagsComment.append(String16("</td><td>"));
522                 if (block.getComment(&len)) {
523                     enumOrFlagsComment.append(String16(block.getComment(&len)));
524                 }
525                 enumOrFlagsComment.append(String16("</td></tr>"));
526 
527                 err = outTable->addBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
528                                        myPackage,
529                                        attr16, attr.ident, String16(""),
530                                        itemIdent, value, NULL, NULL, false, true);
531                 if (err != NO_ERROR) {
532                     attr.hasErrors = true;
533                 }
534             }
535         } else if (code == ResXMLTree::END_TAG) {
536             if (strcmp16(block.getElementName(&len), attr16.string()) == 0) {
537                 break;
538             }
539             if ((attr.type&ResTable_map::TYPE_ENUM) != 0) {
540                 if (strcmp16(block.getElementName(&len), enum16.string()) != 0) {
541                     SourcePos(in->getPrintableSource(), block.getLineNumber())
542                             .error("Found tag </%s> where </enum> is expected\n",
543                             String8(block.getElementName(&len)).string());
544                     return UNKNOWN_ERROR;
545                 }
546             } else {
547                 if (strcmp16(block.getElementName(&len), flag16.string()) != 0) {
548                     SourcePos(in->getPrintableSource(), block.getLineNumber())
549                             .error("Found tag </%s> where </flag> is expected\n",
550                             String8(block.getElementName(&len)).string());
551                     return UNKNOWN_ERROR;
552                 }
553             }
554         }
555     }
556 
557     if (!attr.hasErrors && attr.added) {
558         appendTypeInfo(outTable, myPackage, attr16, attr.ident, attr.type, gFormatFlags);
559     }
560 
561     if (!attr.hasErrors && enumOrFlagsComment.size() > 0) {
562         enumOrFlagsComment.append(String16("\n</table>"));
563         outTable->appendTypeComment(myPackage, attr16, attr.ident, enumOrFlagsComment);
564     }
565 
566 
567     return NO_ERROR;
568 }
569 
localeIsDefined(const ResTable_config & config)570 bool localeIsDefined(const ResTable_config& config)
571 {
572     return config.locale == 0;
573 }
574 
parseAndAddBag(Bundle * bundle,const sp<AaptFile> & in,ResXMLTree * block,const ResTable_config & config,const String16 & myPackage,const String16 & curType,const String16 & ident,const String16 & parentIdent,const String16 & itemIdent,int32_t curFormat,bool isFormatted,const String16 & product,PseudolocalizationMethod pseudolocalize,const bool overwrite,ResourceTable * outTable)575 status_t parseAndAddBag(Bundle* bundle,
576                         const sp<AaptFile>& in,
577                         ResXMLTree* block,
578                         const ResTable_config& config,
579                         const String16& myPackage,
580                         const String16& curType,
581                         const String16& ident,
582                         const String16& parentIdent,
583                         const String16& itemIdent,
584                         int32_t curFormat,
585                         bool isFormatted,
586                         const String16& product,
587                         PseudolocalizationMethod pseudolocalize,
588                         const bool overwrite,
589                         ResourceTable* outTable)
590 {
591     status_t err;
592     const String16 item16("item");
593 
594     String16 str;
595     Vector<StringPool::entry_style_span> spans;
596     err = parseStyledString(bundle, in->getPrintableSource().string(),
597                             block, item16, &str, &spans, isFormatted,
598                             pseudolocalize);
599     if (err != NO_ERROR) {
600         return err;
601     }
602 
603     NOISY(printf("Adding resource bag entry l=%c%c c=%c%c orien=%d d=%d "
604                  " pid=%s, bag=%s, id=%s: %s\n",
605                  config.language[0], config.language[1],
606                  config.country[0], config.country[1],
607                  config.orientation, config.density,
608                  String8(parentIdent).string(),
609                  String8(ident).string(),
610                  String8(itemIdent).string(),
611                  String8(str).string()));
612 
613     err = outTable->addBag(SourcePos(in->getPrintableSource(), block->getLineNumber()),
614                            myPackage, curType, ident, parentIdent, itemIdent, str,
615                            &spans, &config, overwrite, false, curFormat);
616     return err;
617 }
618 
619 /*
620  * Returns true if needle is one of the elements in the comma-separated list
621  * haystack, false otherwise.
622  */
isInProductList(const String16 & needle,const String16 & haystack)623 bool isInProductList(const String16& needle, const String16& haystack) {
624     const char16_t *needle2 = needle.string();
625     const char16_t *haystack2 = haystack.string();
626     size_t needlesize = needle.size();
627 
628     while (*haystack2 != '\0') {
629         if (strncmp16(haystack2, needle2, needlesize) == 0) {
630             if (haystack2[needlesize] == '\0' || haystack2[needlesize] == ',') {
631                 return true;
632             }
633         }
634 
635         while (*haystack2 != '\0' && *haystack2 != ',') {
636             haystack2++;
637         }
638         if (*haystack2 == ',') {
639             haystack2++;
640         }
641     }
642 
643     return false;
644 }
645 
646 /*
647  * A simple container that holds a resource type and name. It is ordered first by type then
648  * by name.
649  */
650 struct type_ident_pair_t {
651     String16 type;
652     String16 ident;
653 
type_ident_pair_ttype_ident_pair_t654     type_ident_pair_t() { };
type_ident_pair_ttype_ident_pair_t655     type_ident_pair_t(const String16& t, const String16& i) : type(t), ident(i) { }
type_ident_pair_ttype_ident_pair_t656     type_ident_pair_t(const type_ident_pair_t& o) : type(o.type), ident(o.ident) { }
operator <type_ident_pair_t657     inline bool operator < (const type_ident_pair_t& o) const {
658         int cmp = compare_type(type, o.type);
659         if (cmp < 0) {
660             return true;
661         } else if (cmp > 0) {
662             return false;
663         } else {
664             return strictly_order_type(ident, o.ident);
665         }
666     }
667 };
668 
669 
parseAndAddEntry(Bundle * bundle,const sp<AaptFile> & in,ResXMLTree * block,const ResTable_config & config,const String16 & myPackage,const String16 & curType,const String16 & ident,const String16 & curTag,bool curIsStyled,int32_t curFormat,bool isFormatted,const String16 & product,PseudolocalizationMethod pseudolocalize,const bool overwrite,KeyedVector<type_ident_pair_t,bool> * skippedResourceNames,ResourceTable * outTable)670 status_t parseAndAddEntry(Bundle* bundle,
671                         const sp<AaptFile>& in,
672                         ResXMLTree* block,
673                         const ResTable_config& config,
674                         const String16& myPackage,
675                         const String16& curType,
676                         const String16& ident,
677                         const String16& curTag,
678                         bool curIsStyled,
679                         int32_t curFormat,
680                         bool isFormatted,
681                         const String16& product,
682                         PseudolocalizationMethod pseudolocalize,
683                         const bool overwrite,
684                         KeyedVector<type_ident_pair_t, bool>* skippedResourceNames,
685                         ResourceTable* outTable)
686 {
687     status_t err;
688 
689     String16 str;
690     Vector<StringPool::entry_style_span> spans;
691     err = parseStyledString(bundle, in->getPrintableSource().string(), block,
692                             curTag, &str, curIsStyled ? &spans : NULL,
693                             isFormatted, pseudolocalize);
694 
695     if (err < NO_ERROR) {
696         return err;
697     }
698 
699     /*
700      * If a product type was specified on the command line
701      * and also in the string, and the two are not the same,
702      * return without adding the string.
703      */
704 
705     const char *bundleProduct = bundle->getProduct();
706     if (bundleProduct == NULL) {
707         bundleProduct = "";
708     }
709 
710     if (product.size() != 0) {
711         /*
712          * If the command-line-specified product is empty, only "default"
713          * matches.  Other variants are skipped.  This is so generation
714          * of the R.java file when the product is not known is predictable.
715          */
716 
717         if (bundleProduct[0] == '\0') {
718             if (strcmp16(String16("default").string(), product.string()) != 0) {
719                 /*
720                  * This string has a product other than 'default'. Do not add it,
721                  * but record it so that if we do not see the same string with
722                  * product 'default' or no product, then report an error.
723                  */
724                 skippedResourceNames->replaceValueFor(
725                         type_ident_pair_t(curType, ident), true);
726                 return NO_ERROR;
727             }
728         } else {
729             /*
730              * The command-line product is not empty.
731              * If the product for this string is on the command-line list,
732              * it matches.  "default" also matches, but only if nothing
733              * else has matched already.
734              */
735 
736             if (isInProductList(product, String16(bundleProduct))) {
737                 ;
738             } else if (strcmp16(String16("default").string(), product.string()) == 0 &&
739                        !outTable->hasBagOrEntry(myPackage, curType, ident, config)) {
740                 ;
741             } else {
742                 return NO_ERROR;
743             }
744         }
745     }
746 
747     NOISY(printf("Adding resource entry l=%c%c c=%c%c orien=%d d=%d id=%s: %s\n",
748                  config.language[0], config.language[1],
749                  config.country[0], config.country[1],
750                  config.orientation, config.density,
751                  String8(ident).string(), String8(str).string()));
752 
753     err = outTable->addEntry(SourcePos(in->getPrintableSource(), block->getLineNumber()),
754                              myPackage, curType, ident, str, &spans, &config,
755                              false, curFormat, overwrite);
756 
757     return err;
758 }
759 
compileResourceFile(Bundle * bundle,const sp<AaptAssets> & assets,const sp<AaptFile> & in,const ResTable_config & defParams,const bool overwrite,ResourceTable * outTable)760 status_t compileResourceFile(Bundle* bundle,
761                              const sp<AaptAssets>& assets,
762                              const sp<AaptFile>& in,
763                              const ResTable_config& defParams,
764                              const bool overwrite,
765                              ResourceTable* outTable)
766 {
767     ResXMLTree block;
768     status_t err = parseXMLResource(in, &block, false, true);
769     if (err != NO_ERROR) {
770         return err;
771     }
772 
773     // Top-level tag.
774     const String16 resources16("resources");
775 
776     // Identifier declaration tags.
777     const String16 declare_styleable16("declare-styleable");
778     const String16 attr16("attr");
779 
780     // Data creation organizational tags.
781     const String16 string16("string");
782     const String16 drawable16("drawable");
783     const String16 color16("color");
784     const String16 bool16("bool");
785     const String16 integer16("integer");
786     const String16 dimen16("dimen");
787     const String16 fraction16("fraction");
788     const String16 style16("style");
789     const String16 plurals16("plurals");
790     const String16 array16("array");
791     const String16 string_array16("string-array");
792     const String16 integer_array16("integer-array");
793     const String16 public16("public");
794     const String16 public_padding16("public-padding");
795     const String16 private_symbols16("private-symbols");
796     const String16 java_symbol16("java-symbol");
797     const String16 add_resource16("add-resource");
798     const String16 skip16("skip");
799     const String16 eat_comment16("eat-comment");
800 
801     // Data creation tags.
802     const String16 bag16("bag");
803     const String16 item16("item");
804 
805     // Attribute type constants.
806     const String16 enum16("enum");
807 
808     // plural values
809     const String16 other16("other");
810     const String16 quantityOther16("^other");
811     const String16 zero16("zero");
812     const String16 quantityZero16("^zero");
813     const String16 one16("one");
814     const String16 quantityOne16("^one");
815     const String16 two16("two");
816     const String16 quantityTwo16("^two");
817     const String16 few16("few");
818     const String16 quantityFew16("^few");
819     const String16 many16("many");
820     const String16 quantityMany16("^many");
821 
822     // useful attribute names and special values
823     const String16 name16("name");
824     const String16 translatable16("translatable");
825     const String16 formatted16("formatted");
826     const String16 false16("false");
827 
828     const String16 myPackage(assets->getPackage());
829 
830     bool hasErrors = false;
831 
832     bool fileIsTranslatable = true;
833     if (strstr(in->getPrintableSource().string(), "donottranslate") != NULL) {
834         fileIsTranslatable = false;
835     }
836 
837     DefaultKeyedVector<String16, uint32_t> nextPublicId(0);
838 
839     // Stores the resource names that were skipped. Typically this happens when
840     // AAPT is invoked without a product specified and a resource has no
841     // 'default' product attribute.
842     KeyedVector<type_ident_pair_t, bool> skippedResourceNames;
843 
844     ResXMLTree::event_code_t code;
845     do {
846         code = block.next();
847     } while (code == ResXMLTree::START_NAMESPACE);
848 
849     size_t len;
850     if (code != ResXMLTree::START_TAG) {
851         SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
852                 "No start tag found\n");
853         return UNKNOWN_ERROR;
854     }
855     if (strcmp16(block.getElementName(&len), resources16.string()) != 0) {
856         SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
857                 "Invalid start tag %s\n", String8(block.getElementName(&len)).string());
858         return UNKNOWN_ERROR;
859     }
860 
861     ResTable_config curParams(defParams);
862 
863     ResTable_config pseudoParams(curParams);
864         pseudoParams.language[0] = 'e';
865         pseudoParams.language[1] = 'n';
866         pseudoParams.country[0] = 'X';
867         pseudoParams.country[1] = 'A';
868 
869     ResTable_config pseudoBidiParams(curParams);
870         pseudoBidiParams.language[0] = 'a';
871         pseudoBidiParams.language[1] = 'r';
872         pseudoBidiParams.country[0] = 'X';
873         pseudoBidiParams.country[1] = 'B';
874 
875     // We should skip resources for pseudolocales if they were
876     // already added automatically. This is a fix for a transition period when
877     // manually pseudolocalized resources may be expected.
878     // TODO: remove this check after next SDK version release.
879     if ((bundle->getPseudolocalize() & PSEUDO_ACCENTED &&
880          curParams.locale == pseudoParams.locale) ||
881         (bundle->getPseudolocalize() & PSEUDO_BIDI &&
882          curParams.locale == pseudoBidiParams.locale)) {
883         SourcePos(in->getPrintableSource(), 0).warning(
884                 "Resource file %s is skipped as pseudolocalization"
885                 " was done automatically.",
886                 in->getPrintableSource().string());
887         return NO_ERROR;
888     }
889 
890     while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
891         if (code == ResXMLTree::START_TAG) {
892             const String16* curTag = NULL;
893             String16 curType;
894             int32_t curFormat = ResTable_map::TYPE_ANY;
895             bool curIsBag = false;
896             bool curIsBagReplaceOnOverwrite = false;
897             bool curIsStyled = false;
898             bool curIsPseudolocalizable = false;
899             bool curIsFormatted = fileIsTranslatable;
900             bool localHasErrors = false;
901 
902             if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
903                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT
904                         && code != ResXMLTree::BAD_DOCUMENT) {
905                     if (code == ResXMLTree::END_TAG) {
906                         if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
907                             break;
908                         }
909                     }
910                 }
911                 continue;
912 
913             } else if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
914                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT
915                         && code != ResXMLTree::BAD_DOCUMENT) {
916                     if (code == ResXMLTree::END_TAG) {
917                         if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
918                             break;
919                         }
920                     }
921                 }
922                 continue;
923 
924             } else if (strcmp16(block.getElementName(&len), public16.string()) == 0) {
925                 SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
926 
927                 String16 type;
928                 ssize_t typeIdx = block.indexOfAttribute(NULL, "type");
929                 if (typeIdx < 0) {
930                     srcPos.error("A 'type' attribute is required for <public>\n");
931                     hasErrors = localHasErrors = true;
932                 }
933                 type = String16(block.getAttributeStringValue(typeIdx, &len));
934 
935                 String16 name;
936                 ssize_t nameIdx = block.indexOfAttribute(NULL, "name");
937                 if (nameIdx < 0) {
938                     srcPos.error("A 'name' attribute is required for <public>\n");
939                     hasErrors = localHasErrors = true;
940                 }
941                 name = String16(block.getAttributeStringValue(nameIdx, &len));
942 
943                 uint32_t ident = 0;
944                 ssize_t identIdx = block.indexOfAttribute(NULL, "id");
945                 if (identIdx >= 0) {
946                     const char16_t* identStr = block.getAttributeStringValue(identIdx, &len);
947                     Res_value identValue;
948                     if (!ResTable::stringToInt(identStr, len, &identValue)) {
949                         srcPos.error("Given 'id' attribute is not an integer: %s\n",
950                                 String8(block.getAttributeStringValue(identIdx, &len)).string());
951                         hasErrors = localHasErrors = true;
952                     } else {
953                         ident = identValue.data;
954                         nextPublicId.replaceValueFor(type, ident+1);
955                     }
956                 } else if (nextPublicId.indexOfKey(type) < 0) {
957                     srcPos.error("No 'id' attribute supplied <public>,"
958                             " and no previous id defined in this file.\n");
959                     hasErrors = localHasErrors = true;
960                 } else if (!localHasErrors) {
961                     ident = nextPublicId.valueFor(type);
962                     nextPublicId.replaceValueFor(type, ident+1);
963                 }
964 
965                 if (!localHasErrors) {
966                     err = outTable->addPublic(srcPos, myPackage, type, name, ident);
967                     if (err < NO_ERROR) {
968                         hasErrors = localHasErrors = true;
969                     }
970                 }
971                 if (!localHasErrors) {
972                     sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
973                     if (symbols != NULL) {
974                         symbols = symbols->addNestedSymbol(String8(type), srcPos);
975                     }
976                     if (symbols != NULL) {
977                         symbols->makeSymbolPublic(String8(name), srcPos);
978                         String16 comment(
979                             block.getComment(&len) ? block.getComment(&len) : nulStr);
980                         symbols->appendComment(String8(name), comment, srcPos);
981                     } else {
982                         srcPos.error("Unable to create symbols!\n");
983                         hasErrors = localHasErrors = true;
984                     }
985                 }
986 
987                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
988                     if (code == ResXMLTree::END_TAG) {
989                         if (strcmp16(block.getElementName(&len), public16.string()) == 0) {
990                             break;
991                         }
992                     }
993                 }
994                 continue;
995 
996             } else if (strcmp16(block.getElementName(&len), public_padding16.string()) == 0) {
997                 SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
998 
999                 String16 type;
1000                 ssize_t typeIdx = block.indexOfAttribute(NULL, "type");
1001                 if (typeIdx < 0) {
1002                     srcPos.error("A 'type' attribute is required for <public-padding>\n");
1003                     hasErrors = localHasErrors = true;
1004                 }
1005                 type = String16(block.getAttributeStringValue(typeIdx, &len));
1006 
1007                 String16 name;
1008                 ssize_t nameIdx = block.indexOfAttribute(NULL, "name");
1009                 if (nameIdx < 0) {
1010                     srcPos.error("A 'name' attribute is required for <public-padding>\n");
1011                     hasErrors = localHasErrors = true;
1012                 }
1013                 name = String16(block.getAttributeStringValue(nameIdx, &len));
1014 
1015                 uint32_t start = 0;
1016                 ssize_t startIdx = block.indexOfAttribute(NULL, "start");
1017                 if (startIdx >= 0) {
1018                     const char16_t* startStr = block.getAttributeStringValue(startIdx, &len);
1019                     Res_value startValue;
1020                     if (!ResTable::stringToInt(startStr, len, &startValue)) {
1021                         srcPos.error("Given 'start' attribute is not an integer: %s\n",
1022                                 String8(block.getAttributeStringValue(startIdx, &len)).string());
1023                         hasErrors = localHasErrors = true;
1024                     } else {
1025                         start = startValue.data;
1026                     }
1027                 } else if (nextPublicId.indexOfKey(type) < 0) {
1028                     srcPos.error("No 'start' attribute supplied <public-padding>,"
1029                             " and no previous id defined in this file.\n");
1030                     hasErrors = localHasErrors = true;
1031                 } else if (!localHasErrors) {
1032                     start = nextPublicId.valueFor(type);
1033                 }
1034 
1035                 uint32_t end = 0;
1036                 ssize_t endIdx = block.indexOfAttribute(NULL, "end");
1037                 if (endIdx >= 0) {
1038                     const char16_t* endStr = block.getAttributeStringValue(endIdx, &len);
1039                     Res_value endValue;
1040                     if (!ResTable::stringToInt(endStr, len, &endValue)) {
1041                         srcPos.error("Given 'end' attribute is not an integer: %s\n",
1042                                 String8(block.getAttributeStringValue(endIdx, &len)).string());
1043                         hasErrors = localHasErrors = true;
1044                     } else {
1045                         end = endValue.data;
1046                     }
1047                 } else {
1048                     srcPos.error("No 'end' attribute supplied <public-padding>\n");
1049                     hasErrors = localHasErrors = true;
1050                 }
1051 
1052                 if (end >= start) {
1053                     nextPublicId.replaceValueFor(type, end+1);
1054                 } else {
1055                     srcPos.error("Padding start '%ul' is after end '%ul'\n",
1056                             start, end);
1057                     hasErrors = localHasErrors = true;
1058                 }
1059 
1060                 String16 comment(
1061                     block.getComment(&len) ? block.getComment(&len) : nulStr);
1062                 for (uint32_t curIdent=start; curIdent<=end; curIdent++) {
1063                     if (localHasErrors) {
1064                         break;
1065                     }
1066                     String16 curName(name);
1067                     char buf[64];
1068                     sprintf(buf, "%d", (int)(end-curIdent+1));
1069                     curName.append(String16(buf));
1070 
1071                     err = outTable->addEntry(srcPos, myPackage, type, curName,
1072                                              String16("padding"), NULL, &curParams, false,
1073                                              ResTable_map::TYPE_STRING, overwrite);
1074                     if (err < NO_ERROR) {
1075                         hasErrors = localHasErrors = true;
1076                         break;
1077                     }
1078                     err = outTable->addPublic(srcPos, myPackage, type,
1079                             curName, curIdent);
1080                     if (err < NO_ERROR) {
1081                         hasErrors = localHasErrors = true;
1082                         break;
1083                     }
1084                     sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1085                     if (symbols != NULL) {
1086                         symbols = symbols->addNestedSymbol(String8(type), srcPos);
1087                     }
1088                     if (symbols != NULL) {
1089                         symbols->makeSymbolPublic(String8(curName), srcPos);
1090                         symbols->appendComment(String8(curName), comment, srcPos);
1091                     } else {
1092                         srcPos.error("Unable to create symbols!\n");
1093                         hasErrors = localHasErrors = true;
1094                     }
1095                 }
1096 
1097                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1098                     if (code == ResXMLTree::END_TAG) {
1099                         if (strcmp16(block.getElementName(&len), public_padding16.string()) == 0) {
1100                             break;
1101                         }
1102                     }
1103                 }
1104                 continue;
1105 
1106             } else if (strcmp16(block.getElementName(&len), private_symbols16.string()) == 0) {
1107                 String16 pkg;
1108                 ssize_t pkgIdx = block.indexOfAttribute(NULL, "package");
1109                 if (pkgIdx < 0) {
1110                     SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1111                             "A 'package' attribute is required for <private-symbols>\n");
1112                     hasErrors = localHasErrors = true;
1113                 }
1114                 pkg = String16(block.getAttributeStringValue(pkgIdx, &len));
1115                 if (!localHasErrors) {
1116                     assets->setSymbolsPrivatePackage(String8(pkg));
1117                 }
1118 
1119                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1120                     if (code == ResXMLTree::END_TAG) {
1121                         if (strcmp16(block.getElementName(&len), private_symbols16.string()) == 0) {
1122                             break;
1123                         }
1124                     }
1125                 }
1126                 continue;
1127 
1128             } else if (strcmp16(block.getElementName(&len), java_symbol16.string()) == 0) {
1129                 SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
1130 
1131                 String16 type;
1132                 ssize_t typeIdx = block.indexOfAttribute(NULL, "type");
1133                 if (typeIdx < 0) {
1134                     srcPos.error("A 'type' attribute is required for <public>\n");
1135                     hasErrors = localHasErrors = true;
1136                 }
1137                 type = String16(block.getAttributeStringValue(typeIdx, &len));
1138 
1139                 String16 name;
1140                 ssize_t nameIdx = block.indexOfAttribute(NULL, "name");
1141                 if (nameIdx < 0) {
1142                     srcPos.error("A 'name' attribute is required for <public>\n");
1143                     hasErrors = localHasErrors = true;
1144                 }
1145                 name = String16(block.getAttributeStringValue(nameIdx, &len));
1146 
1147                 sp<AaptSymbols> symbols = assets->getJavaSymbolsFor(String8("R"));
1148                 if (symbols != NULL) {
1149                     symbols = symbols->addNestedSymbol(String8(type), srcPos);
1150                 }
1151                 if (symbols != NULL) {
1152                     symbols->makeSymbolJavaSymbol(String8(name), srcPos);
1153                     String16 comment(
1154                         block.getComment(&len) ? block.getComment(&len) : nulStr);
1155                     symbols->appendComment(String8(name), comment, srcPos);
1156                 } else {
1157                     srcPos.error("Unable to create symbols!\n");
1158                     hasErrors = localHasErrors = true;
1159                 }
1160 
1161                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1162                     if (code == ResXMLTree::END_TAG) {
1163                         if (strcmp16(block.getElementName(&len), java_symbol16.string()) == 0) {
1164                             break;
1165                         }
1166                     }
1167                 }
1168                 continue;
1169 
1170 
1171             } else if (strcmp16(block.getElementName(&len), add_resource16.string()) == 0) {
1172                 SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
1173 
1174                 String16 typeName;
1175                 ssize_t typeIdx = block.indexOfAttribute(NULL, "type");
1176                 if (typeIdx < 0) {
1177                     srcPos.error("A 'type' attribute is required for <add-resource>\n");
1178                     hasErrors = localHasErrors = true;
1179                 }
1180                 typeName = String16(block.getAttributeStringValue(typeIdx, &len));
1181 
1182                 String16 name;
1183                 ssize_t nameIdx = block.indexOfAttribute(NULL, "name");
1184                 if (nameIdx < 0) {
1185                     srcPos.error("A 'name' attribute is required for <add-resource>\n");
1186                     hasErrors = localHasErrors = true;
1187                 }
1188                 name = String16(block.getAttributeStringValue(nameIdx, &len));
1189 
1190                 outTable->canAddEntry(srcPos, myPackage, typeName, name);
1191 
1192                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1193                     if (code == ResXMLTree::END_TAG) {
1194                         if (strcmp16(block.getElementName(&len), add_resource16.string()) == 0) {
1195                             break;
1196                         }
1197                     }
1198                 }
1199                 continue;
1200 
1201             } else if (strcmp16(block.getElementName(&len), declare_styleable16.string()) == 0) {
1202                 SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
1203 
1204                 String16 ident;
1205                 ssize_t identIdx = block.indexOfAttribute(NULL, "name");
1206                 if (identIdx < 0) {
1207                     srcPos.error("A 'name' attribute is required for <declare-styleable>\n");
1208                     hasErrors = localHasErrors = true;
1209                 }
1210                 ident = String16(block.getAttributeStringValue(identIdx, &len));
1211 
1212                 sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1213                 if (!localHasErrors) {
1214                     if (symbols != NULL) {
1215                         symbols = symbols->addNestedSymbol(String8("styleable"), srcPos);
1216                     }
1217                     sp<AaptSymbols> styleSymbols = symbols;
1218                     if (symbols != NULL) {
1219                         symbols = symbols->addNestedSymbol(String8(ident), srcPos);
1220                     }
1221                     if (symbols == NULL) {
1222                         srcPos.error("Unable to create symbols!\n");
1223                         return UNKNOWN_ERROR;
1224                     }
1225 
1226                     String16 comment(
1227                         block.getComment(&len) ? block.getComment(&len) : nulStr);
1228                     styleSymbols->appendComment(String8(ident), comment, srcPos);
1229                 } else {
1230                     symbols = NULL;
1231                 }
1232 
1233                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1234                     if (code == ResXMLTree::START_TAG) {
1235                         if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
1236                             while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1237                                    && code != ResXMLTree::BAD_DOCUMENT) {
1238                                 if (code == ResXMLTree::END_TAG) {
1239                                     if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
1240                                         break;
1241                                     }
1242                                 }
1243                             }
1244                             continue;
1245                         } else if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
1246                             while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1247                                    && code != ResXMLTree::BAD_DOCUMENT) {
1248                                 if (code == ResXMLTree::END_TAG) {
1249                                     if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
1250                                         break;
1251                                     }
1252                                 }
1253                             }
1254                             continue;
1255                         } else if (strcmp16(block.getElementName(&len), attr16.string()) != 0) {
1256                             SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1257                                     "Tag <%s> can not appear inside <declare-styleable>, only <attr>\n",
1258                                     String8(block.getElementName(&len)).string());
1259                             return UNKNOWN_ERROR;
1260                         }
1261 
1262                         String16 comment(
1263                             block.getComment(&len) ? block.getComment(&len) : nulStr);
1264                         String16 itemIdent;
1265                         err = compileAttribute(in, block, myPackage, outTable, &itemIdent, true);
1266                         if (err != NO_ERROR) {
1267                             hasErrors = localHasErrors = true;
1268                         }
1269 
1270                         if (symbols != NULL) {
1271                             SourcePos srcPos(String8(in->getPrintableSource()), block.getLineNumber());
1272                             symbols->addSymbol(String8(itemIdent), 0, srcPos);
1273                             symbols->appendComment(String8(itemIdent), comment, srcPos);
1274                             //printf("Attribute %s comment: %s\n", String8(itemIdent).string(),
1275                             //     String8(comment).string());
1276                         }
1277                     } else if (code == ResXMLTree::END_TAG) {
1278                         if (strcmp16(block.getElementName(&len), declare_styleable16.string()) == 0) {
1279                             break;
1280                         }
1281 
1282                         SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1283                                 "Found tag </%s> where </attr> is expected\n",
1284                                 String8(block.getElementName(&len)).string());
1285                         return UNKNOWN_ERROR;
1286                     }
1287                 }
1288                 continue;
1289 
1290             } else if (strcmp16(block.getElementName(&len), attr16.string()) == 0) {
1291                 err = compileAttribute(in, block, myPackage, outTable, NULL);
1292                 if (err != NO_ERROR) {
1293                     hasErrors = true;
1294                 }
1295                 continue;
1296 
1297             } else if (strcmp16(block.getElementName(&len), item16.string()) == 0) {
1298                 curTag = &item16;
1299                 ssize_t attri = block.indexOfAttribute(NULL, "type");
1300                 if (attri >= 0) {
1301                     curType = String16(block.getAttributeStringValue(attri, &len));
1302                     ssize_t formatIdx = block.indexOfAttribute(NULL, "format");
1303                     if (formatIdx >= 0) {
1304                         String16 formatStr = String16(block.getAttributeStringValue(
1305                                 formatIdx, &len));
1306                         curFormat = parse_flags(formatStr.string(), formatStr.size(),
1307                                                 gFormatFlags);
1308                         if (curFormat == 0) {
1309                             SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1310                                     "Tag <item> 'format' attribute value \"%s\" not valid\n",
1311                                     String8(formatStr).string());
1312                             hasErrors = localHasErrors = true;
1313                         }
1314                     }
1315                 } else {
1316                     SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1317                             "A 'type' attribute is required for <item>\n");
1318                     hasErrors = localHasErrors = true;
1319                 }
1320                 curIsStyled = true;
1321             } else if (strcmp16(block.getElementName(&len), string16.string()) == 0) {
1322                 // Note the existence and locale of every string we process
1323                 char rawLocale[RESTABLE_MAX_LOCALE_LEN];
1324                 curParams.getBcp47Locale(rawLocale);
1325                 String8 locale(rawLocale);
1326                 String16 name;
1327                 String16 translatable;
1328                 String16 formatted;
1329 
1330                 size_t n = block.getAttributeCount();
1331                 for (size_t i = 0; i < n; i++) {
1332                     size_t length;
1333                     const char16_t* attr = block.getAttributeName(i, &length);
1334                     if (strcmp16(attr, name16.string()) == 0) {
1335                         name.setTo(block.getAttributeStringValue(i, &length));
1336                     } else if (strcmp16(attr, translatable16.string()) == 0) {
1337                         translatable.setTo(block.getAttributeStringValue(i, &length));
1338                     } else if (strcmp16(attr, formatted16.string()) == 0) {
1339                         formatted.setTo(block.getAttributeStringValue(i, &length));
1340                     }
1341                 }
1342 
1343                 if (name.size() > 0) {
1344                     if (translatable == false16) {
1345                         curIsFormatted = false;
1346                         // Untranslatable strings must only exist in the default [empty] locale
1347                         if (locale.size() > 0) {
1348                             SourcePos(in->getPrintableSource(), block.getLineNumber()).warning(
1349                                     "string '%s' marked untranslatable but exists in locale '%s'\n",
1350                                     String8(name).string(),
1351                                     locale.string());
1352                             // hasErrors = localHasErrors = true;
1353                         } else {
1354                             // Intentionally empty block:
1355                             //
1356                             // Don't add untranslatable strings to the localization table; that
1357                             // way if we later see localizations of them, they'll be flagged as
1358                             // having no default translation.
1359                         }
1360                     } else {
1361                         outTable->addLocalization(
1362                                 name,
1363                                 locale,
1364                                 SourcePos(in->getPrintableSource(), block.getLineNumber()));
1365                     }
1366 
1367                     if (formatted == false16) {
1368                         curIsFormatted = false;
1369                     }
1370                 }
1371 
1372                 curTag = &string16;
1373                 curType = string16;
1374                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_STRING;
1375                 curIsStyled = true;
1376                 curIsPseudolocalizable = fileIsTranslatable && (translatable != false16);
1377             } else if (strcmp16(block.getElementName(&len), drawable16.string()) == 0) {
1378                 curTag = &drawable16;
1379                 curType = drawable16;
1380                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_COLOR;
1381             } else if (strcmp16(block.getElementName(&len), color16.string()) == 0) {
1382                 curTag = &color16;
1383                 curType = color16;
1384                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_COLOR;
1385             } else if (strcmp16(block.getElementName(&len), bool16.string()) == 0) {
1386                 curTag = &bool16;
1387                 curType = bool16;
1388                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_BOOLEAN;
1389             } else if (strcmp16(block.getElementName(&len), integer16.string()) == 0) {
1390                 curTag = &integer16;
1391                 curType = integer16;
1392                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_INTEGER;
1393             } else if (strcmp16(block.getElementName(&len), dimen16.string()) == 0) {
1394                 curTag = &dimen16;
1395                 curType = dimen16;
1396                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_DIMENSION;
1397             } else if (strcmp16(block.getElementName(&len), fraction16.string()) == 0) {
1398                 curTag = &fraction16;
1399                 curType = fraction16;
1400                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_FRACTION;
1401             } else if (strcmp16(block.getElementName(&len), bag16.string()) == 0) {
1402                 curTag = &bag16;
1403                 curIsBag = true;
1404                 ssize_t attri = block.indexOfAttribute(NULL, "type");
1405                 if (attri >= 0) {
1406                     curType = String16(block.getAttributeStringValue(attri, &len));
1407                 } else {
1408                     SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1409                             "A 'type' attribute is required for <bag>\n");
1410                     hasErrors = localHasErrors = true;
1411                 }
1412             } else if (strcmp16(block.getElementName(&len), style16.string()) == 0) {
1413                 curTag = &style16;
1414                 curType = style16;
1415                 curIsBag = true;
1416             } else if (strcmp16(block.getElementName(&len), plurals16.string()) == 0) {
1417                 curTag = &plurals16;
1418                 curType = plurals16;
1419                 curIsBag = true;
1420                 curIsPseudolocalizable = fileIsTranslatable;
1421             } else if (strcmp16(block.getElementName(&len), array16.string()) == 0) {
1422                 curTag = &array16;
1423                 curType = array16;
1424                 curIsBag = true;
1425                 curIsBagReplaceOnOverwrite = true;
1426                 ssize_t formatIdx = block.indexOfAttribute(NULL, "format");
1427                 if (formatIdx >= 0) {
1428                     String16 formatStr = String16(block.getAttributeStringValue(
1429                             formatIdx, &len));
1430                     curFormat = parse_flags(formatStr.string(), formatStr.size(),
1431                                             gFormatFlags);
1432                     if (curFormat == 0) {
1433                         SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1434                                 "Tag <array> 'format' attribute value \"%s\" not valid\n",
1435                                 String8(formatStr).string());
1436                         hasErrors = localHasErrors = true;
1437                     }
1438                 }
1439             } else if (strcmp16(block.getElementName(&len), string_array16.string()) == 0) {
1440                 // Check whether these strings need valid formats.
1441                 // (simplified form of what string16 does above)
1442                 bool isTranslatable = false;
1443                 size_t n = block.getAttributeCount();
1444 
1445                 // Pseudolocalizable by default, unless this string array isn't
1446                 // translatable.
1447                 for (size_t i = 0; i < n; i++) {
1448                     size_t length;
1449                     const char16_t* attr = block.getAttributeName(i, &length);
1450                     if (strcmp16(attr, formatted16.string()) == 0) {
1451                         const char16_t* value = block.getAttributeStringValue(i, &length);
1452                         if (strcmp16(value, false16.string()) == 0) {
1453                             curIsFormatted = false;
1454                         }
1455                     } else if (strcmp16(attr, translatable16.string()) == 0) {
1456                         const char16_t* value = block.getAttributeStringValue(i, &length);
1457                         if (strcmp16(value, false16.string()) == 0) {
1458                             isTranslatable = false;
1459                         }
1460                     }
1461                 }
1462 
1463                 curTag = &string_array16;
1464                 curType = array16;
1465                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_STRING;
1466                 curIsBag = true;
1467                 curIsBagReplaceOnOverwrite = true;
1468                 curIsPseudolocalizable = isTranslatable && fileIsTranslatable;
1469             } else if (strcmp16(block.getElementName(&len), integer_array16.string()) == 0) {
1470                 curTag = &integer_array16;
1471                 curType = array16;
1472                 curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_INTEGER;
1473                 curIsBag = true;
1474                 curIsBagReplaceOnOverwrite = true;
1475             } else {
1476                 SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1477                         "Found tag %s where item is expected\n",
1478                         String8(block.getElementName(&len)).string());
1479                 return UNKNOWN_ERROR;
1480             }
1481 
1482             String16 ident;
1483             ssize_t identIdx = block.indexOfAttribute(NULL, "name");
1484             if (identIdx >= 0) {
1485                 ident = String16(block.getAttributeStringValue(identIdx, &len));
1486             } else {
1487                 SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1488                         "A 'name' attribute is required for <%s>\n",
1489                         String8(*curTag).string());
1490                 hasErrors = localHasErrors = true;
1491             }
1492 
1493             String16 product;
1494             identIdx = block.indexOfAttribute(NULL, "product");
1495             if (identIdx >= 0) {
1496                 product = String16(block.getAttributeStringValue(identIdx, &len));
1497             }
1498 
1499             String16 comment(block.getComment(&len) ? block.getComment(&len) : nulStr);
1500 
1501             if (curIsBag) {
1502                 // Figure out the parent of this bag...
1503                 String16 parentIdent;
1504                 ssize_t parentIdentIdx = block.indexOfAttribute(NULL, "parent");
1505                 if (parentIdentIdx >= 0) {
1506                     parentIdent = String16(block.getAttributeStringValue(parentIdentIdx, &len));
1507                 } else {
1508                     ssize_t sep = ident.findLast('.');
1509                     if (sep >= 0) {
1510                         parentIdent.setTo(ident, sep);
1511                     }
1512                 }
1513 
1514                 if (!localHasErrors) {
1515                     err = outTable->startBag(SourcePos(in->getPrintableSource(),
1516                             block.getLineNumber()), myPackage, curType, ident,
1517                             parentIdent, &curParams,
1518                             overwrite, curIsBagReplaceOnOverwrite);
1519                     if (err != NO_ERROR) {
1520                         hasErrors = localHasErrors = true;
1521                     }
1522                 }
1523 
1524                 ssize_t elmIndex = 0;
1525                 char elmIndexStr[14];
1526                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1527                         && code != ResXMLTree::BAD_DOCUMENT) {
1528 
1529                     if (code == ResXMLTree::START_TAG) {
1530                         if (strcmp16(block.getElementName(&len), item16.string()) != 0) {
1531                             SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1532                                     "Tag <%s> can not appear inside <%s>, only <item>\n",
1533                                     String8(block.getElementName(&len)).string(),
1534                                     String8(*curTag).string());
1535                             return UNKNOWN_ERROR;
1536                         }
1537 
1538                         String16 itemIdent;
1539                         if (curType == array16) {
1540                             sprintf(elmIndexStr, "^index_%d", (int)elmIndex++);
1541                             itemIdent = String16(elmIndexStr);
1542                         } else if (curType == plurals16) {
1543                             ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "quantity");
1544                             if (itemIdentIdx >= 0) {
1545                                 String16 quantity16(block.getAttributeStringValue(itemIdentIdx, &len));
1546                                 if (quantity16 == other16) {
1547                                     itemIdent = quantityOther16;
1548                                 }
1549                                 else if (quantity16 == zero16) {
1550                                     itemIdent = quantityZero16;
1551                                 }
1552                                 else if (quantity16 == one16) {
1553                                     itemIdent = quantityOne16;
1554                                 }
1555                                 else if (quantity16 == two16) {
1556                                     itemIdent = quantityTwo16;
1557                                 }
1558                                 else if (quantity16 == few16) {
1559                                     itemIdent = quantityFew16;
1560                                 }
1561                                 else if (quantity16 == many16) {
1562                                     itemIdent = quantityMany16;
1563                                 }
1564                                 else {
1565                                     SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1566                                             "Illegal 'quantity' attribute is <item> inside <plurals>\n");
1567                                     hasErrors = localHasErrors = true;
1568                                 }
1569                             } else {
1570                                 SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1571                                         "A 'quantity' attribute is required for <item> inside <plurals>\n");
1572                                 hasErrors = localHasErrors = true;
1573                             }
1574                         } else {
1575                             ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "name");
1576                             if (itemIdentIdx >= 0) {
1577                                 itemIdent = String16(block.getAttributeStringValue(itemIdentIdx, &len));
1578                             } else {
1579                                 SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1580                                         "A 'name' attribute is required for <item>\n");
1581                                 hasErrors = localHasErrors = true;
1582                             }
1583                         }
1584 
1585                         ResXMLParser::ResXMLPosition parserPosition;
1586                         block.getPosition(&parserPosition);
1587 
1588                         err = parseAndAddBag(bundle, in, &block, curParams, myPackage, curType,
1589                                 ident, parentIdent, itemIdent, curFormat, curIsFormatted,
1590                                 product, NO_PSEUDOLOCALIZATION, overwrite, outTable);
1591                         if (err == NO_ERROR) {
1592                             if (curIsPseudolocalizable && localeIsDefined(curParams)
1593                                     && bundle->getPseudolocalize() > 0) {
1594                                 // pseudolocalize here
1595                                 if ((PSEUDO_ACCENTED & bundle->getPseudolocalize()) ==
1596                                    PSEUDO_ACCENTED) {
1597                                     block.setPosition(parserPosition);
1598                                     err = parseAndAddBag(bundle, in, &block, pseudoParams, myPackage,
1599                                             curType, ident, parentIdent, itemIdent, curFormat,
1600                                             curIsFormatted, product, PSEUDO_ACCENTED,
1601                                             overwrite, outTable);
1602                                 }
1603                                 if ((PSEUDO_BIDI & bundle->getPseudolocalize()) ==
1604                                    PSEUDO_BIDI) {
1605                                     block.setPosition(parserPosition);
1606                                     err = parseAndAddBag(bundle, in, &block, pseudoBidiParams, myPackage,
1607                                             curType, ident, parentIdent, itemIdent, curFormat,
1608                                             curIsFormatted, product, PSEUDO_BIDI,
1609                                             overwrite, outTable);
1610                                 }
1611                             }
1612                         }
1613                         if (err != NO_ERROR) {
1614                             hasErrors = localHasErrors = true;
1615                         }
1616                     } else if (code == ResXMLTree::END_TAG) {
1617                         if (strcmp16(block.getElementName(&len), curTag->string()) != 0) {
1618                             SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1619                                     "Found tag </%s> where </%s> is expected\n",
1620                                     String8(block.getElementName(&len)).string(),
1621                                     String8(*curTag).string());
1622                             return UNKNOWN_ERROR;
1623                         }
1624                         break;
1625                     }
1626                 }
1627             } else {
1628                 ResXMLParser::ResXMLPosition parserPosition;
1629                 block.getPosition(&parserPosition);
1630 
1631                 err = parseAndAddEntry(bundle, in, &block, curParams, myPackage, curType, ident,
1632                         *curTag, curIsStyled, curFormat, curIsFormatted,
1633                         product, NO_PSEUDOLOCALIZATION, overwrite, &skippedResourceNames, outTable);
1634 
1635                 if (err < NO_ERROR) { // Why err < NO_ERROR instead of err != NO_ERROR?
1636                     hasErrors = localHasErrors = true;
1637                 }
1638                 else if (err == NO_ERROR) {
1639                     if (curIsPseudolocalizable && localeIsDefined(curParams)
1640                             && bundle->getPseudolocalize() > 0) {
1641                         // pseudolocalize here
1642                         if ((PSEUDO_ACCENTED & bundle->getPseudolocalize()) ==
1643                            PSEUDO_ACCENTED) {
1644                             block.setPosition(parserPosition);
1645                             err = parseAndAddEntry(bundle, in, &block, pseudoParams, myPackage, curType,
1646                                     ident, *curTag, curIsStyled, curFormat,
1647                                     curIsFormatted, product,
1648                                     PSEUDO_ACCENTED, overwrite, &skippedResourceNames, outTable);
1649                         }
1650                         if ((PSEUDO_BIDI & bundle->getPseudolocalize()) ==
1651                            PSEUDO_BIDI) {
1652                             block.setPosition(parserPosition);
1653                             err = parseAndAddEntry(bundle, in, &block, pseudoBidiParams,
1654                                     myPackage, curType, ident, *curTag, curIsStyled, curFormat,
1655                                     curIsFormatted, product,
1656                                     PSEUDO_BIDI, overwrite, &skippedResourceNames, outTable);
1657                         }
1658                         if (err != NO_ERROR) {
1659                             hasErrors = localHasErrors = true;
1660                         }
1661                     }
1662                 }
1663             }
1664 
1665 #if 0
1666             if (comment.size() > 0) {
1667                 printf("Comment for @%s:%s/%s: %s\n", String8(myPackage).string(),
1668                        String8(curType).string(), String8(ident).string(),
1669                        String8(comment).string());
1670             }
1671 #endif
1672             if (!localHasErrors) {
1673                 outTable->appendComment(myPackage, curType, ident, comment, false);
1674             }
1675         }
1676         else if (code == ResXMLTree::END_TAG) {
1677             if (strcmp16(block.getElementName(&len), resources16.string()) != 0) {
1678                 SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1679                         "Unexpected end tag %s\n", String8(block.getElementName(&len)).string());
1680                 return UNKNOWN_ERROR;
1681             }
1682         }
1683         else if (code == ResXMLTree::START_NAMESPACE || code == ResXMLTree::END_NAMESPACE) {
1684         }
1685         else if (code == ResXMLTree::TEXT) {
1686             if (isWhitespace(block.getText(&len))) {
1687                 continue;
1688             }
1689             SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1690                     "Found text \"%s\" where item tag is expected\n",
1691                     String8(block.getText(&len)).string());
1692             return UNKNOWN_ERROR;
1693         }
1694     }
1695 
1696     // For every resource defined, there must be exist one variant with a product attribute
1697     // set to 'default' (or no product attribute at all).
1698     // We check to see that for every resource that was ignored because of a mismatched
1699     // product attribute, some product variant of that resource was processed.
1700     for (size_t i = 0; i < skippedResourceNames.size(); i++) {
1701         if (skippedResourceNames[i]) {
1702             const type_ident_pair_t& p = skippedResourceNames.keyAt(i);
1703             if (!outTable->hasBagOrEntry(myPackage, p.type, p.ident)) {
1704                 const char* bundleProduct =
1705                         (bundle->getProduct() == NULL) ? "" : bundle->getProduct();
1706                 fprintf(stderr, "In resource file %s: %s\n",
1707                         in->getPrintableSource().string(),
1708                         curParams.toString().string());
1709 
1710                 fprintf(stderr, "\t%s '%s' does not match product %s.\n"
1711                         "\tYou may have forgotten to include a 'default' product variant"
1712                         " of the resource.\n",
1713                         String8(p.type).string(), String8(p.ident).string(),
1714                         bundleProduct[0] == 0 ? "default" : bundleProduct);
1715                 return UNKNOWN_ERROR;
1716             }
1717         }
1718     }
1719 
1720     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1721 }
1722 
ResourceTable(Bundle * bundle,const String16 & assetsPackage,ResourceTable::PackageType type)1723 ResourceTable::ResourceTable(Bundle* bundle, const String16& assetsPackage, ResourceTable::PackageType type)
1724     : mAssetsPackage(assetsPackage)
1725     , mPackageType(type)
1726     , mTypeIdOffset(0)
1727     , mNumLocal(0)
1728     , mBundle(bundle)
1729 {
1730     ssize_t packageId = -1;
1731     switch (mPackageType) {
1732         case App:
1733         case AppFeature:
1734             packageId = 0x7f;
1735             break;
1736 
1737         case System:
1738             packageId = 0x01;
1739             break;
1740 
1741         case SharedLibrary:
1742             packageId = 0x00;
1743             break;
1744 
1745         default:
1746             assert(0);
1747             break;
1748     }
1749     sp<Package> package = new Package(mAssetsPackage, packageId);
1750     mPackages.add(assetsPackage, package);
1751     mOrderedPackages.add(package);
1752 
1753     // Every resource table always has one first entry, the bag attributes.
1754     const SourcePos unknown(String8("????"), 0);
1755     getType(mAssetsPackage, String16("attr"), unknown);
1756 }
1757 
findLargestTypeIdForPackage(const ResTable & table,const String16 & packageName)1758 static uint32_t findLargestTypeIdForPackage(const ResTable& table, const String16& packageName) {
1759     const size_t basePackageCount = table.getBasePackageCount();
1760     for (size_t i = 0; i < basePackageCount; i++) {
1761         if (packageName == table.getBasePackageName(i)) {
1762             return table.getLastTypeIdForPackage(i);
1763         }
1764     }
1765     return 0;
1766 }
1767 
addIncludedResources(Bundle * bundle,const sp<AaptAssets> & assets)1768 status_t ResourceTable::addIncludedResources(Bundle* bundle, const sp<AaptAssets>& assets)
1769 {
1770     status_t err = assets->buildIncludedResources(bundle);
1771     if (err != NO_ERROR) {
1772         return err;
1773     }
1774 
1775     mAssets = assets;
1776     mTypeIdOffset = findLargestTypeIdForPackage(assets->getIncludedResources(), mAssetsPackage);
1777 
1778     const String8& featureAfter = bundle->getFeatureAfterPackage();
1779     if (!featureAfter.isEmpty()) {
1780         AssetManager featureAssetManager;
1781         if (!featureAssetManager.addAssetPath(featureAfter, NULL)) {
1782             fprintf(stderr, "ERROR: Feature package '%s' not found.\n",
1783                     featureAfter.string());
1784             return UNKNOWN_ERROR;
1785         }
1786 
1787         const ResTable& featureTable = featureAssetManager.getResources(false);
1788         mTypeIdOffset = max(mTypeIdOffset,
1789                 findLargestTypeIdForPackage(featureTable, mAssetsPackage));
1790     }
1791 
1792     return NO_ERROR;
1793 }
1794 
addPublic(const SourcePos & sourcePos,const String16 & package,const String16 & type,const String16 & name,const uint32_t ident)1795 status_t ResourceTable::addPublic(const SourcePos& sourcePos,
1796                                   const String16& package,
1797                                   const String16& type,
1798                                   const String16& name,
1799                                   const uint32_t ident)
1800 {
1801     uint32_t rid = mAssets->getIncludedResources()
1802         .identifierForName(name.string(), name.size(),
1803                            type.string(), type.size(),
1804                            package.string(), package.size());
1805     if (rid != 0) {
1806         sourcePos.error("Error declaring public resource %s/%s for included package %s\n",
1807                 String8(type).string(), String8(name).string(),
1808                 String8(package).string());
1809         return UNKNOWN_ERROR;
1810     }
1811 
1812     sp<Type> t = getType(package, type, sourcePos);
1813     if (t == NULL) {
1814         return UNKNOWN_ERROR;
1815     }
1816     return t->addPublic(sourcePos, name, ident);
1817 }
1818 
addEntry(const SourcePos & sourcePos,const String16 & package,const String16 & type,const String16 & name,const String16 & value,const Vector<StringPool::entry_style_span> * style,const ResTable_config * params,const bool doSetIndex,const int32_t format,const bool overwrite)1819 status_t ResourceTable::addEntry(const SourcePos& sourcePos,
1820                                  const String16& package,
1821                                  const String16& type,
1822                                  const String16& name,
1823                                  const String16& value,
1824                                  const Vector<StringPool::entry_style_span>* style,
1825                                  const ResTable_config* params,
1826                                  const bool doSetIndex,
1827                                  const int32_t format,
1828                                  const bool overwrite)
1829 {
1830     uint32_t rid = mAssets->getIncludedResources()
1831         .identifierForName(name.string(), name.size(),
1832                            type.string(), type.size(),
1833                            package.string(), package.size());
1834     if (rid != 0) {
1835         sourcePos.error("Resource entry %s/%s is already defined in package %s.",
1836                 String8(type).string(), String8(name).string(), String8(package).string());
1837         return UNKNOWN_ERROR;
1838     }
1839 
1840     sp<Entry> e = getEntry(package, type, name, sourcePos, overwrite,
1841                            params, doSetIndex);
1842     if (e == NULL) {
1843         return UNKNOWN_ERROR;
1844     }
1845     status_t err = e->setItem(sourcePos, value, style, format, overwrite);
1846     if (err == NO_ERROR) {
1847         mNumLocal++;
1848     }
1849     return err;
1850 }
1851 
startBag(const SourcePos & sourcePos,const String16 & package,const String16 & type,const String16 & name,const String16 & bagParent,const ResTable_config * params,bool overlay,bool replace,bool isId)1852 status_t ResourceTable::startBag(const SourcePos& sourcePos,
1853                                  const String16& package,
1854                                  const String16& type,
1855                                  const String16& name,
1856                                  const String16& bagParent,
1857                                  const ResTable_config* params,
1858                                  bool overlay,
1859                                  bool replace, bool isId)
1860 {
1861     status_t result = NO_ERROR;
1862 
1863     // Check for adding entries in other packages...  for now we do
1864     // nothing.  We need to do the right thing here to support skinning.
1865     uint32_t rid = mAssets->getIncludedResources()
1866     .identifierForName(name.string(), name.size(),
1867                        type.string(), type.size(),
1868                        package.string(), package.size());
1869     if (rid != 0) {
1870         sourcePos.error("Resource entry %s/%s is already defined in package %s.",
1871                 String8(type).string(), String8(name).string(), String8(package).string());
1872         return UNKNOWN_ERROR;
1873     }
1874 
1875     if (overlay && !mBundle->getAutoAddOverlay() && !hasBagOrEntry(package, type, name)) {
1876         bool canAdd = false;
1877         sp<Package> p = mPackages.valueFor(package);
1878         if (p != NULL) {
1879             sp<Type> t = p->getTypes().valueFor(type);
1880             if (t != NULL) {
1881                 if (t->getCanAddEntries().indexOf(name) >= 0) {
1882                     canAdd = true;
1883                 }
1884             }
1885         }
1886         if (!canAdd) {
1887             sourcePos.error("Resource does not already exist in overlay at '%s'; use <add-resource> to add.\n",
1888                             String8(name).string());
1889             return UNKNOWN_ERROR;
1890         }
1891     }
1892     sp<Entry> e = getEntry(package, type, name, sourcePos, overlay, params);
1893     if (e == NULL) {
1894         return UNKNOWN_ERROR;
1895     }
1896 
1897     // If a parent is explicitly specified, set it.
1898     if (bagParent.size() > 0) {
1899         e->setParent(bagParent);
1900     }
1901 
1902     if ((result = e->makeItABag(sourcePos)) != NO_ERROR) {
1903         return result;
1904     }
1905 
1906     if (overlay && replace) {
1907         return e->emptyBag(sourcePos);
1908     }
1909     return result;
1910 }
1911 
addBag(const SourcePos & sourcePos,const String16 & package,const String16 & type,const String16 & name,const String16 & bagParent,const String16 & bagKey,const String16 & value,const Vector<StringPool::entry_style_span> * style,const ResTable_config * params,bool replace,bool isId,const int32_t format)1912 status_t ResourceTable::addBag(const SourcePos& sourcePos,
1913                                const String16& package,
1914                                const String16& type,
1915                                const String16& name,
1916                                const String16& bagParent,
1917                                const String16& bagKey,
1918                                const String16& value,
1919                                const Vector<StringPool::entry_style_span>* style,
1920                                const ResTable_config* params,
1921                                bool replace, bool isId, const int32_t format)
1922 {
1923     // Check for adding entries in other packages...  for now we do
1924     // nothing.  We need to do the right thing here to support skinning.
1925     uint32_t rid = mAssets->getIncludedResources()
1926         .identifierForName(name.string(), name.size(),
1927                            type.string(), type.size(),
1928                            package.string(), package.size());
1929     if (rid != 0) {
1930         return NO_ERROR;
1931     }
1932 
1933 #if 0
1934     if (name == String16("left")) {
1935         printf("Adding bag left: file=%s, line=%d, type=%s\n",
1936                sourcePos.file.striing(), sourcePos.line, String8(type).string());
1937     }
1938 #endif
1939     sp<Entry> e = getEntry(package, type, name, sourcePos, replace, params);
1940     if (e == NULL) {
1941         return UNKNOWN_ERROR;
1942     }
1943 
1944     // If a parent is explicitly specified, set it.
1945     if (bagParent.size() > 0) {
1946         e->setParent(bagParent);
1947     }
1948 
1949     const bool first = e->getBag().indexOfKey(bagKey) < 0;
1950     status_t err = e->addToBag(sourcePos, bagKey, value, style, replace, isId, format);
1951     if (err == NO_ERROR && first) {
1952         mNumLocal++;
1953     }
1954     return err;
1955 }
1956 
hasBagOrEntry(const String16 & package,const String16 & type,const String16 & name) const1957 bool ResourceTable::hasBagOrEntry(const String16& package,
1958                                   const String16& type,
1959                                   const String16& name) const
1960 {
1961     // First look for this in the included resources...
1962     uint32_t rid = mAssets->getIncludedResources()
1963         .identifierForName(name.string(), name.size(),
1964                            type.string(), type.size(),
1965                            package.string(), package.size());
1966     if (rid != 0) {
1967         return true;
1968     }
1969 
1970     sp<Package> p = mPackages.valueFor(package);
1971     if (p != NULL) {
1972         sp<Type> t = p->getTypes().valueFor(type);
1973         if (t != NULL) {
1974             sp<ConfigList> c =  t->getConfigs().valueFor(name);
1975             if (c != NULL) return true;
1976         }
1977     }
1978 
1979     return false;
1980 }
1981 
hasBagOrEntry(const String16 & package,const String16 & type,const String16 & name,const ResTable_config & config) const1982 bool ResourceTable::hasBagOrEntry(const String16& package,
1983                                   const String16& type,
1984                                   const String16& name,
1985                                   const ResTable_config& config) const
1986 {
1987     // First look for this in the included resources...
1988     uint32_t rid = mAssets->getIncludedResources()
1989         .identifierForName(name.string(), name.size(),
1990                            type.string(), type.size(),
1991                            package.string(), package.size());
1992     if (rid != 0) {
1993         return true;
1994     }
1995 
1996     sp<Package> p = mPackages.valueFor(package);
1997     if (p != NULL) {
1998         sp<Type> t = p->getTypes().valueFor(type);
1999         if (t != NULL) {
2000             sp<ConfigList> c =  t->getConfigs().valueFor(name);
2001             if (c != NULL) {
2002                 sp<Entry> e = c->getEntries().valueFor(config);
2003                 if (e != NULL) {
2004                     return true;
2005                 }
2006             }
2007         }
2008     }
2009 
2010     return false;
2011 }
2012 
hasBagOrEntry(const String16 & ref,const String16 * defType,const String16 * defPackage)2013 bool ResourceTable::hasBagOrEntry(const String16& ref,
2014                                   const String16* defType,
2015                                   const String16* defPackage)
2016 {
2017     String16 package, type, name;
2018     if (!ResTable::expandResourceRef(ref.string(), ref.size(), &package, &type, &name,
2019                 defType, defPackage ? defPackage:&mAssetsPackage, NULL)) {
2020         return false;
2021     }
2022     return hasBagOrEntry(package, type, name);
2023 }
2024 
appendComment(const String16 & package,const String16 & type,const String16 & name,const String16 & comment,bool onlyIfEmpty)2025 bool ResourceTable::appendComment(const String16& package,
2026                                   const String16& type,
2027                                   const String16& name,
2028                                   const String16& comment,
2029                                   bool onlyIfEmpty)
2030 {
2031     if (comment.size() <= 0) {
2032         return true;
2033     }
2034 
2035     sp<Package> p = mPackages.valueFor(package);
2036     if (p != NULL) {
2037         sp<Type> t = p->getTypes().valueFor(type);
2038         if (t != NULL) {
2039             sp<ConfigList> c =  t->getConfigs().valueFor(name);
2040             if (c != NULL) {
2041                 c->appendComment(comment, onlyIfEmpty);
2042                 return true;
2043             }
2044         }
2045     }
2046     return false;
2047 }
2048 
appendTypeComment(const String16 & package,const String16 & type,const String16 & name,const String16 & comment)2049 bool ResourceTable::appendTypeComment(const String16& package,
2050                                       const String16& type,
2051                                       const String16& name,
2052                                       const String16& comment)
2053 {
2054     if (comment.size() <= 0) {
2055         return true;
2056     }
2057 
2058     sp<Package> p = mPackages.valueFor(package);
2059     if (p != NULL) {
2060         sp<Type> t = p->getTypes().valueFor(type);
2061         if (t != NULL) {
2062             sp<ConfigList> c =  t->getConfigs().valueFor(name);
2063             if (c != NULL) {
2064                 c->appendTypeComment(comment);
2065                 return true;
2066             }
2067         }
2068     }
2069     return false;
2070 }
2071 
canAddEntry(const SourcePos & pos,const String16 & package,const String16 & type,const String16 & name)2072 void ResourceTable::canAddEntry(const SourcePos& pos,
2073         const String16& package, const String16& type, const String16& name)
2074 {
2075     sp<Type> t = getType(package, type, pos);
2076     if (t != NULL) {
2077         t->canAddEntry(name);
2078     }
2079 }
2080 
size() const2081 size_t ResourceTable::size() const {
2082     return mPackages.size();
2083 }
2084 
numLocalResources() const2085 size_t ResourceTable::numLocalResources() const {
2086     return mNumLocal;
2087 }
2088 
hasResources() const2089 bool ResourceTable::hasResources() const {
2090     return mNumLocal > 0;
2091 }
2092 
flatten(Bundle * bundle,const sp<const ResourceFilter> & filter,const bool isBase)2093 sp<AaptFile> ResourceTable::flatten(Bundle* bundle, const sp<const ResourceFilter>& filter,
2094         const bool isBase)
2095 {
2096     sp<AaptFile> data = new AaptFile(String8(), AaptGroupEntry(), String8());
2097     status_t err = flatten(bundle, filter, data, isBase);
2098     return err == NO_ERROR ? data : NULL;
2099 }
2100 
getResId(const sp<Package> & p,const sp<Type> & t,uint32_t nameId)2101 inline uint32_t ResourceTable::getResId(const sp<Package>& p,
2102                                         const sp<Type>& t,
2103                                         uint32_t nameId)
2104 {
2105     return makeResId(p->getAssignedId(), t->getIndex(), nameId);
2106 }
2107 
getResId(const String16 & package,const String16 & type,const String16 & name,bool onlyPublic) const2108 uint32_t ResourceTable::getResId(const String16& package,
2109                                  const String16& type,
2110                                  const String16& name,
2111                                  bool onlyPublic) const
2112 {
2113     uint32_t id = ResourceIdCache::lookup(package, type, name, onlyPublic);
2114     if (id != 0) return id;     // cache hit
2115 
2116     // First look for this in the included resources...
2117     uint32_t specFlags = 0;
2118     uint32_t rid = mAssets->getIncludedResources()
2119         .identifierForName(name.string(), name.size(),
2120                            type.string(), type.size(),
2121                            package.string(), package.size(),
2122                            &specFlags);
2123     if (rid != 0) {
2124         if (onlyPublic) {
2125             if ((specFlags & ResTable_typeSpec::SPEC_PUBLIC) == 0) {
2126                 return 0;
2127             }
2128         }
2129 
2130         return ResourceIdCache::store(package, type, name, onlyPublic, rid);
2131     }
2132 
2133     sp<Package> p = mPackages.valueFor(package);
2134     if (p == NULL) return 0;
2135     sp<Type> t = p->getTypes().valueFor(type);
2136     if (t == NULL) return 0;
2137     sp<ConfigList> c = t->getConfigs().valueFor(name);
2138     if (c == NULL) {
2139         if (type != String16("attr")) {
2140             return 0;
2141         }
2142         t = p->getTypes().valueFor(String16(kAttrPrivateType));
2143         if (t == NULL) return 0;
2144         c = t->getConfigs().valueFor(name);
2145         if (c == NULL) return 0;
2146     }
2147     int32_t ei = c->getEntryIndex();
2148     if (ei < 0) return 0;
2149 
2150     return ResourceIdCache::store(package, type, name, onlyPublic,
2151             getResId(p, t, ei));
2152 }
2153 
getResId(const String16 & ref,const String16 * defType,const String16 * defPackage,const char ** outErrorMsg,bool onlyPublic) const2154 uint32_t ResourceTable::getResId(const String16& ref,
2155                                  const String16* defType,
2156                                  const String16* defPackage,
2157                                  const char** outErrorMsg,
2158                                  bool onlyPublic) const
2159 {
2160     String16 package, type, name;
2161     bool refOnlyPublic = true;
2162     if (!ResTable::expandResourceRef(
2163         ref.string(), ref.size(), &package, &type, &name,
2164         defType, defPackage ? defPackage:&mAssetsPackage,
2165         outErrorMsg, &refOnlyPublic)) {
2166         NOISY(printf("Expanding resource: ref=%s\n",
2167                      String8(ref).string()));
2168         NOISY(printf("Expanding resource: defType=%s\n",
2169                      defType ? String8(*defType).string() : "NULL"));
2170         NOISY(printf("Expanding resource: defPackage=%s\n",
2171                      defPackage ? String8(*defPackage).string() : "NULL"));
2172         NOISY(printf("Expanding resource: ref=%s\n", String8(ref).string()));
2173         NOISY(printf("Expanded resource: p=%s, t=%s, n=%s, res=0\n",
2174                      String8(package).string(), String8(type).string(),
2175                      String8(name).string()));
2176         return 0;
2177     }
2178     uint32_t res = getResId(package, type, name, onlyPublic && refOnlyPublic);
2179     NOISY(printf("Expanded resource: p=%s, t=%s, n=%s, res=%d\n",
2180                  String8(package).string(), String8(type).string(),
2181                  String8(name).string(), res));
2182     if (res == 0) {
2183         if (outErrorMsg)
2184             *outErrorMsg = "No resource found that matches the given name";
2185     }
2186     return res;
2187 }
2188 
isValidResourceName(const String16 & s)2189 bool ResourceTable::isValidResourceName(const String16& s)
2190 {
2191     const char16_t* p = s.string();
2192     bool first = true;
2193     while (*p) {
2194         if ((*p >= 'a' && *p <= 'z')
2195             || (*p >= 'A' && *p <= 'Z')
2196             || *p == '_'
2197             || (!first && *p >= '0' && *p <= '9')) {
2198             first = false;
2199             p++;
2200             continue;
2201         }
2202         return false;
2203     }
2204     return true;
2205 }
2206 
stringToValue(Res_value * outValue,StringPool * pool,const String16 & str,bool preserveSpaces,bool coerceType,uint32_t attrID,const Vector<StringPool::entry_style_span> * style,String16 * outStr,void * accessorCookie,uint32_t attrType,const String8 * configTypeName,const ConfigDescription * config)2207 bool ResourceTable::stringToValue(Res_value* outValue, StringPool* pool,
2208                                   const String16& str,
2209                                   bool preserveSpaces, bool coerceType,
2210                                   uint32_t attrID,
2211                                   const Vector<StringPool::entry_style_span>* style,
2212                                   String16* outStr, void* accessorCookie,
2213                                   uint32_t attrType, const String8* configTypeName,
2214                                   const ConfigDescription* config)
2215 {
2216     String16 finalStr;
2217 
2218     bool res = true;
2219     if (style == NULL || style->size() == 0) {
2220         // Text is not styled so it can be any type...  let's figure it out.
2221         res = mAssets->getIncludedResources()
2222             .stringToValue(outValue, &finalStr, str.string(), str.size(), preserveSpaces,
2223                             coerceType, attrID, NULL, &mAssetsPackage, this,
2224                            accessorCookie, attrType);
2225     } else {
2226         // Styled text can only be a string, and while collecting the style
2227         // information we have already processed that string!
2228         outValue->size = sizeof(Res_value);
2229         outValue->res0 = 0;
2230         outValue->dataType = outValue->TYPE_STRING;
2231         outValue->data = 0;
2232         finalStr = str;
2233     }
2234 
2235     if (!res) {
2236         return false;
2237     }
2238 
2239     if (outValue->dataType == outValue->TYPE_STRING) {
2240         // Should do better merging styles.
2241         if (pool) {
2242             String8 configStr;
2243             if (config != NULL) {
2244                 configStr = config->toString();
2245             } else {
2246                 configStr = "(null)";
2247             }
2248             NOISY(printf("Adding to pool string style #%d config %s: %s\n",
2249                     style != NULL ? style->size() : 0,
2250                     configStr.string(), String8(finalStr).string()));
2251             if (style != NULL && style->size() > 0) {
2252                 outValue->data = pool->add(finalStr, *style, configTypeName, config);
2253             } else {
2254                 outValue->data = pool->add(finalStr, true, configTypeName, config);
2255             }
2256         } else {
2257             // Caller will fill this in later.
2258             outValue->data = 0;
2259         }
2260 
2261         if (outStr) {
2262             *outStr = finalStr;
2263         }
2264 
2265     }
2266 
2267     return true;
2268 }
2269 
getCustomResource(const String16 & package,const String16 & type,const String16 & name) const2270 uint32_t ResourceTable::getCustomResource(
2271     const String16& package, const String16& type, const String16& name) const
2272 {
2273     //printf("getCustomResource: %s %s %s\n", String8(package).string(),
2274     //       String8(type).string(), String8(name).string());
2275     sp<Package> p = mPackages.valueFor(package);
2276     if (p == NULL) return 0;
2277     sp<Type> t = p->getTypes().valueFor(type);
2278     if (t == NULL) return 0;
2279     sp<ConfigList> c =  t->getConfigs().valueFor(name);
2280     if (c == NULL) {
2281         if (type != String16("attr")) {
2282             return 0;
2283         }
2284         t = p->getTypes().valueFor(String16(kAttrPrivateType));
2285         if (t == NULL) return 0;
2286         c = t->getConfigs().valueFor(name);
2287         if (c == NULL) return 0;
2288     }
2289     int32_t ei = c->getEntryIndex();
2290     if (ei < 0) return 0;
2291     return getResId(p, t, ei);
2292 }
2293 
getCustomResourceWithCreation(const String16 & package,const String16 & type,const String16 & name,const bool createIfNotFound)2294 uint32_t ResourceTable::getCustomResourceWithCreation(
2295         const String16& package, const String16& type, const String16& name,
2296         const bool createIfNotFound)
2297 {
2298     uint32_t resId = getCustomResource(package, type, name);
2299     if (resId != 0 || !createIfNotFound) {
2300         return resId;
2301     }
2302 
2303     if (mAssetsPackage != package) {
2304         mCurrentXmlPos.error("creating resource for external package %s: %s/%s.",
2305                 String8(package).string(), String8(type).string(), String8(name).string());
2306         if (package == String16("android")) {
2307             mCurrentXmlPos.printf("did you mean to use @+id instead of @+android:id?");
2308         }
2309         return 0;
2310     }
2311 
2312     String16 value("false");
2313     status_t status = addEntry(mCurrentXmlPos, package, type, name, value, NULL, NULL, true);
2314     if (status == NO_ERROR) {
2315         resId = getResId(package, type, name);
2316         return resId;
2317     }
2318     return 0;
2319 }
2320 
getRemappedPackage(uint32_t origPackage) const2321 uint32_t ResourceTable::getRemappedPackage(uint32_t origPackage) const
2322 {
2323     return origPackage;
2324 }
2325 
getAttributeType(uint32_t attrID,uint32_t * outType)2326 bool ResourceTable::getAttributeType(uint32_t attrID, uint32_t* outType)
2327 {
2328     //printf("getAttributeType #%08x\n", attrID);
2329     Res_value value;
2330     if (getItemValue(attrID, ResTable_map::ATTR_TYPE, &value)) {
2331         //printf("getAttributeType #%08x (%s): #%08x\n", attrID,
2332         //       String8(getEntry(attrID)->getName()).string(), value.data);
2333         *outType = value.data;
2334         return true;
2335     }
2336     return false;
2337 }
2338 
getAttributeMin(uint32_t attrID,uint32_t * outMin)2339 bool ResourceTable::getAttributeMin(uint32_t attrID, uint32_t* outMin)
2340 {
2341     //printf("getAttributeMin #%08x\n", attrID);
2342     Res_value value;
2343     if (getItemValue(attrID, ResTable_map::ATTR_MIN, &value)) {
2344         *outMin = value.data;
2345         return true;
2346     }
2347     return false;
2348 }
2349 
getAttributeMax(uint32_t attrID,uint32_t * outMax)2350 bool ResourceTable::getAttributeMax(uint32_t attrID, uint32_t* outMax)
2351 {
2352     //printf("getAttributeMax #%08x\n", attrID);
2353     Res_value value;
2354     if (getItemValue(attrID, ResTable_map::ATTR_MAX, &value)) {
2355         *outMax = value.data;
2356         return true;
2357     }
2358     return false;
2359 }
2360 
getAttributeL10N(uint32_t attrID)2361 uint32_t ResourceTable::getAttributeL10N(uint32_t attrID)
2362 {
2363     //printf("getAttributeL10N #%08x\n", attrID);
2364     Res_value value;
2365     if (getItemValue(attrID, ResTable_map::ATTR_L10N, &value)) {
2366         return value.data;
2367     }
2368     return ResTable_map::L10N_NOT_REQUIRED;
2369 }
2370 
getLocalizationSetting()2371 bool ResourceTable::getLocalizationSetting()
2372 {
2373     return mBundle->getRequireLocalization();
2374 }
2375 
reportError(void * accessorCookie,const char * fmt,...)2376 void ResourceTable::reportError(void* accessorCookie, const char* fmt, ...)
2377 {
2378     if (accessorCookie != NULL && fmt != NULL) {
2379         AccessorCookie* ac = (AccessorCookie*)accessorCookie;
2380         int retval=0;
2381         char buf[1024];
2382         va_list ap;
2383         va_start(ap, fmt);
2384         retval = vsnprintf(buf, sizeof(buf), fmt, ap);
2385         va_end(ap);
2386         ac->sourcePos.error("Error: %s (at '%s' with value '%s').\n",
2387                             buf, ac->attr.string(), ac->value.string());
2388     }
2389 }
2390 
getAttributeKeys(uint32_t attrID,Vector<String16> * outKeys)2391 bool ResourceTable::getAttributeKeys(
2392     uint32_t attrID, Vector<String16>* outKeys)
2393 {
2394     sp<const Entry> e = getEntry(attrID);
2395     if (e != NULL) {
2396         const size_t N = e->getBag().size();
2397         for (size_t i=0; i<N; i++) {
2398             const String16& key = e->getBag().keyAt(i);
2399             if (key.size() > 0 && key.string()[0] != '^') {
2400                 outKeys->add(key);
2401             }
2402         }
2403         return true;
2404     }
2405     return false;
2406 }
2407 
getAttributeEnum(uint32_t attrID,const char16_t * name,size_t nameLen,Res_value * outValue)2408 bool ResourceTable::getAttributeEnum(
2409     uint32_t attrID, const char16_t* name, size_t nameLen,
2410     Res_value* outValue)
2411 {
2412     //printf("getAttributeEnum #%08x %s\n", attrID, String8(name, nameLen).string());
2413     String16 nameStr(name, nameLen);
2414     sp<const Entry> e = getEntry(attrID);
2415     if (e != NULL) {
2416         const size_t N = e->getBag().size();
2417         for (size_t i=0; i<N; i++) {
2418             //printf("Comparing %s to %s\n", String8(name, nameLen).string(),
2419             //       String8(e->getBag().keyAt(i)).string());
2420             if (e->getBag().keyAt(i) == nameStr) {
2421                 return getItemValue(attrID, e->getBag().valueAt(i).bagKeyId, outValue);
2422             }
2423         }
2424     }
2425     return false;
2426 }
2427 
getAttributeFlags(uint32_t attrID,const char16_t * name,size_t nameLen,Res_value * outValue)2428 bool ResourceTable::getAttributeFlags(
2429     uint32_t attrID, const char16_t* name, size_t nameLen,
2430     Res_value* outValue)
2431 {
2432     outValue->dataType = Res_value::TYPE_INT_HEX;
2433     outValue->data = 0;
2434 
2435     //printf("getAttributeFlags #%08x %s\n", attrID, String8(name, nameLen).string());
2436     String16 nameStr(name, nameLen);
2437     sp<const Entry> e = getEntry(attrID);
2438     if (e != NULL) {
2439         const size_t N = e->getBag().size();
2440 
2441         const char16_t* end = name + nameLen;
2442         const char16_t* pos = name;
2443         while (pos < end) {
2444             const char16_t* start = pos;
2445             while (pos < end && *pos != '|') {
2446                 pos++;
2447             }
2448 
2449             String16 nameStr(start, pos-start);
2450             size_t i;
2451             for (i=0; i<N; i++) {
2452                 //printf("Comparing \"%s\" to \"%s\"\n", String8(nameStr).string(),
2453                 //       String8(e->getBag().keyAt(i)).string());
2454                 if (e->getBag().keyAt(i) == nameStr) {
2455                     Res_value val;
2456                     bool got = getItemValue(attrID, e->getBag().valueAt(i).bagKeyId, &val);
2457                     if (!got) {
2458                         return false;
2459                     }
2460                     //printf("Got value: 0x%08x\n", val.data);
2461                     outValue->data |= val.data;
2462                     break;
2463                 }
2464             }
2465 
2466             if (i >= N) {
2467                 // Didn't find this flag identifier.
2468                 return false;
2469             }
2470             pos++;
2471         }
2472 
2473         return true;
2474     }
2475     return false;
2476 }
2477 
assignResourceIds()2478 status_t ResourceTable::assignResourceIds()
2479 {
2480     const size_t N = mOrderedPackages.size();
2481     size_t pi;
2482     status_t firstError = NO_ERROR;
2483 
2484     // First generate all bag attributes and assign indices.
2485     for (pi=0; pi<N; pi++) {
2486         sp<Package> p = mOrderedPackages.itemAt(pi);
2487         if (p == NULL || p->getTypes().size() == 0) {
2488             // Empty, skip!
2489             continue;
2490         }
2491 
2492         if (mPackageType == System) {
2493             p->movePrivateAttrs();
2494         }
2495 
2496         // This has no sense for packages being built as AppFeature (aka with a non-zero offset).
2497         status_t err = p->applyPublicTypeOrder();
2498         if (err != NO_ERROR && firstError == NO_ERROR) {
2499             firstError = err;
2500         }
2501 
2502         // Generate attributes...
2503         const size_t N = p->getOrderedTypes().size();
2504         size_t ti;
2505         for (ti=0; ti<N; ti++) {
2506             sp<Type> t = p->getOrderedTypes().itemAt(ti);
2507             if (t == NULL) {
2508                 continue;
2509             }
2510             const size_t N = t->getOrderedConfigs().size();
2511             for (size_t ci=0; ci<N; ci++) {
2512                 sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2513                 if (c == NULL) {
2514                     continue;
2515                 }
2516                 const size_t N = c->getEntries().size();
2517                 for (size_t ei=0; ei<N; ei++) {
2518                     sp<Entry> e = c->getEntries().valueAt(ei);
2519                     if (e == NULL) {
2520                         continue;
2521                     }
2522                     status_t err = e->generateAttributes(this, p->getName());
2523                     if (err != NO_ERROR && firstError == NO_ERROR) {
2524                         firstError = err;
2525                     }
2526                 }
2527             }
2528         }
2529 
2530         uint32_t typeIdOffset = 0;
2531         if (mPackageType == AppFeature && p->getName() == mAssetsPackage) {
2532             typeIdOffset = mTypeIdOffset;
2533         }
2534 
2535         const SourcePos unknown(String8("????"), 0);
2536         sp<Type> attr = p->getType(String16("attr"), unknown);
2537 
2538         // Assign indices...
2539         const size_t typeCount = p->getOrderedTypes().size();
2540         for (size_t ti = 0; ti < typeCount; ti++) {
2541             sp<Type> t = p->getOrderedTypes().itemAt(ti);
2542             if (t == NULL) {
2543                 continue;
2544             }
2545 
2546             err = t->applyPublicEntryOrder();
2547             if (err != NO_ERROR && firstError == NO_ERROR) {
2548                 firstError = err;
2549             }
2550 
2551             const size_t N = t->getOrderedConfigs().size();
2552             t->setIndex(ti + 1 + typeIdOffset);
2553 
2554             LOG_ALWAYS_FATAL_IF(ti == 0 && attr != t,
2555                                 "First type is not attr!");
2556 
2557             for (size_t ei=0; ei<N; ei++) {
2558                 sp<ConfigList> c = t->getOrderedConfigs().itemAt(ei);
2559                 if (c == NULL) {
2560                     continue;
2561                 }
2562                 c->setEntryIndex(ei);
2563             }
2564         }
2565 
2566 
2567         // Assign resource IDs to keys in bags...
2568         for (size_t ti = 0; ti < typeCount; ti++) {
2569             sp<Type> t = p->getOrderedTypes().itemAt(ti);
2570             if (t == NULL) {
2571                 continue;
2572             }
2573 
2574             const size_t N = t->getOrderedConfigs().size();
2575             for (size_t ci=0; ci<N; ci++) {
2576                 sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2577                 if (c == NULL) {
2578                     continue;
2579                 }
2580                 //printf("Ordered config #%d: %p\n", ci, c.get());
2581                 const size_t N = c->getEntries().size();
2582                 for (size_t ei=0; ei<N; ei++) {
2583                     sp<Entry> e = c->getEntries().valueAt(ei);
2584                     if (e == NULL) {
2585                         continue;
2586                     }
2587                     status_t err = e->assignResourceIds(this, p->getName());
2588                     if (err != NO_ERROR && firstError == NO_ERROR) {
2589                         firstError = err;
2590                     }
2591                 }
2592             }
2593         }
2594     }
2595     return firstError;
2596 }
2597 
addSymbols(const sp<AaptSymbols> & outSymbols)2598 status_t ResourceTable::addSymbols(const sp<AaptSymbols>& outSymbols) {
2599     const size_t N = mOrderedPackages.size();
2600     size_t pi;
2601 
2602     for (pi=0; pi<N; pi++) {
2603         sp<Package> p = mOrderedPackages.itemAt(pi);
2604         if (p->getTypes().size() == 0) {
2605             // Empty, skip!
2606             continue;
2607         }
2608 
2609         const size_t N = p->getOrderedTypes().size();
2610         size_t ti;
2611 
2612         for (ti=0; ti<N; ti++) {
2613             sp<Type> t = p->getOrderedTypes().itemAt(ti);
2614             if (t == NULL) {
2615                 continue;
2616             }
2617 
2618             const size_t N = t->getOrderedConfigs().size();
2619             sp<AaptSymbols> typeSymbols;
2620             if (t->getName() == String16(kAttrPrivateType)) {
2621                 typeSymbols = outSymbols->addNestedSymbol(String8("attr"), t->getPos());
2622             } else {
2623                 typeSymbols = outSymbols->addNestedSymbol(String8(t->getName()), t->getPos());
2624             }
2625 
2626             if (typeSymbols == NULL) {
2627                 return UNKNOWN_ERROR;
2628             }
2629 
2630             for (size_t ci=0; ci<N; ci++) {
2631                 sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2632                 if (c == NULL) {
2633                     continue;
2634                 }
2635                 uint32_t rid = getResId(p, t, ci);
2636                 if (rid == 0) {
2637                     return UNKNOWN_ERROR;
2638                 }
2639                 if (Res_GETPACKAGE(rid) + 1 == p->getAssignedId()) {
2640                     typeSymbols->addSymbol(String8(c->getName()), rid, c->getPos());
2641 
2642                     String16 comment(c->getComment());
2643                     typeSymbols->appendComment(String8(c->getName()), comment, c->getPos());
2644                     //printf("Type symbol [%08x] %s comment: %s\n", rid,
2645                     //        String8(c->getName()).string(), String8(comment).string());
2646                     comment = c->getTypeComment();
2647                     typeSymbols->appendTypeComment(String8(c->getName()), comment);
2648                 }
2649             }
2650         }
2651     }
2652     return NO_ERROR;
2653 }
2654 
2655 
2656 void
addLocalization(const String16 & name,const String8 & locale,const SourcePos & src)2657 ResourceTable::addLocalization(const String16& name, const String8& locale, const SourcePos& src)
2658 {
2659     mLocalizations[name][locale] = src;
2660 }
2661 
2662 
2663 /*!
2664  * Flag various sorts of localization problems.  '+' indicates checks already implemented;
2665  * '-' indicates checks that will be implemented in the future.
2666  *
2667  * + A localized string for which no default-locale version exists => warning
2668  * + A string for which no version in an explicitly-requested locale exists => warning
2669  * + A localized translation of an translateable="false" string => warning
2670  * - A localized string not provided in every locale used by the table
2671  */
2672 status_t
validateLocalizations(void)2673 ResourceTable::validateLocalizations(void)
2674 {
2675     status_t err = NO_ERROR;
2676     const String8 defaultLocale;
2677 
2678     // For all strings...
2679     for (map<String16, map<String8, SourcePos> >::iterator nameIter = mLocalizations.begin();
2680          nameIter != mLocalizations.end();
2681          nameIter++) {
2682         const map<String8, SourcePos>& configSrcMap = nameIter->second;
2683 
2684         // Look for strings with no default localization
2685         if (configSrcMap.count(defaultLocale) == 0) {
2686             SourcePos().warning("string '%s' has no default translation.",
2687                     String8(nameIter->first).string());
2688             if (mBundle->getVerbose()) {
2689                 for (map<String8, SourcePos>::const_iterator locales = configSrcMap.begin();
2690                     locales != configSrcMap.end();
2691                     locales++) {
2692                     locales->second.printf("locale %s found", locales->first.string());
2693                 }
2694             }
2695             // !!! TODO: throw an error here in some circumstances
2696         }
2697 
2698         // Check that all requested localizations are present for this string
2699         if (mBundle->getConfigurations().size() > 0 && mBundle->getRequireLocalization()) {
2700             const char* allConfigs = mBundle->getConfigurations().string();
2701             const char* start = allConfigs;
2702             const char* comma;
2703 
2704             set<String8> missingConfigs;
2705             AaptLocaleValue locale;
2706             do {
2707                 String8 config;
2708                 comma = strchr(start, ',');
2709                 if (comma != NULL) {
2710                     config.setTo(start, comma - start);
2711                     start = comma + 1;
2712                 } else {
2713                     config.setTo(start);
2714                 }
2715 
2716                 if (!locale.initFromFilterString(config)) {
2717                     continue;
2718                 }
2719 
2720                 // don't bother with the pseudolocale "en_XA" or "ar_XB"
2721                 if (config != "en_XA" && config != "ar_XB") {
2722                     if (configSrcMap.find(config) == configSrcMap.end()) {
2723                         // okay, no specific localization found.  it's possible that we are
2724                         // requiring a specific regional localization [e.g. de_DE] but there is an
2725                         // available string in the generic language localization [e.g. de];
2726                         // consider that string to have fulfilled the localization requirement.
2727                         String8 region(config.string(), 2);
2728                         if (configSrcMap.find(region) == configSrcMap.end() &&
2729                                 configSrcMap.count(defaultLocale) == 0) {
2730                             missingConfigs.insert(config);
2731                         }
2732                     }
2733                 }
2734             } while (comma != NULL);
2735 
2736             if (!missingConfigs.empty()) {
2737                 String8 configStr;
2738                 for (set<String8>::iterator iter = missingConfigs.begin();
2739                      iter != missingConfigs.end();
2740                      iter++) {
2741                     configStr.appendFormat(" %s", iter->string());
2742                 }
2743                 SourcePos().warning("string '%s' is missing %u required localizations:%s",
2744                         String8(nameIter->first).string(),
2745                         (unsigned int)missingConfigs.size(),
2746                         configStr.string());
2747             }
2748         }
2749     }
2750 
2751     return err;
2752 }
2753 
flatten(Bundle * bundle,const sp<const ResourceFilter> & filter,const sp<AaptFile> & dest,const bool isBase)2754 status_t ResourceTable::flatten(Bundle* bundle, const sp<const ResourceFilter>& filter,
2755         const sp<AaptFile>& dest,
2756         const bool isBase)
2757 {
2758     const ConfigDescription nullConfig;
2759 
2760     const size_t N = mOrderedPackages.size();
2761     size_t pi;
2762 
2763     const static String16 mipmap16("mipmap");
2764 
2765     bool useUTF8 = !bundle->getUTF16StringsOption();
2766 
2767     // The libraries this table references.
2768     Vector<sp<Package> > libraryPackages;
2769     const ResTable& table = mAssets->getIncludedResources();
2770     const size_t basePackageCount = table.getBasePackageCount();
2771     for (size_t i = 0; i < basePackageCount; i++) {
2772         size_t packageId = table.getBasePackageId(i);
2773         String16 packageName(table.getBasePackageName(i));
2774         if (packageId > 0x01 && packageId != 0x7f &&
2775                 packageName != String16("android")) {
2776             libraryPackages.add(sp<Package>(new Package(packageName, packageId)));
2777         }
2778     }
2779 
2780     // Iterate through all data, collecting all values (strings,
2781     // references, etc).
2782     StringPool valueStrings(useUTF8);
2783     Vector<sp<Entry> > allEntries;
2784     for (pi=0; pi<N; pi++) {
2785         sp<Package> p = mOrderedPackages.itemAt(pi);
2786         if (p->getTypes().size() == 0) {
2787             continue;
2788         }
2789 
2790         StringPool typeStrings(useUTF8);
2791         StringPool keyStrings(useUTF8);
2792 
2793         ssize_t stringsAdded = 0;
2794         const size_t N = p->getOrderedTypes().size();
2795         for (size_t ti=0; ti<N; ti++) {
2796             sp<Type> t = p->getOrderedTypes().itemAt(ti);
2797             if (t == NULL) {
2798                 typeStrings.add(String16("<empty>"), false);
2799                 stringsAdded++;
2800                 continue;
2801             }
2802 
2803             while (stringsAdded < t->getIndex() - 1) {
2804                 typeStrings.add(String16("<empty>"), false);
2805                 stringsAdded++;
2806             }
2807 
2808             const String16 typeName(t->getName());
2809             typeStrings.add(typeName, false);
2810             stringsAdded++;
2811 
2812             // This is a hack to tweak the sorting order of the final strings,
2813             // to put stuff that is generally not language-specific first.
2814             String8 configTypeName(typeName);
2815             if (configTypeName == "drawable" || configTypeName == "layout"
2816                     || configTypeName == "color" || configTypeName == "anim"
2817                     || configTypeName == "interpolator" || configTypeName == "animator"
2818                     || configTypeName == "xml" || configTypeName == "menu"
2819                     || configTypeName == "mipmap" || configTypeName == "raw") {
2820                 configTypeName = "1complex";
2821             } else {
2822                 configTypeName = "2value";
2823             }
2824 
2825             // mipmaps don't get filtered, so they will
2826             // allways end up in the base. Make sure they
2827             // don't end up in a split.
2828             if (typeName == mipmap16 && !isBase) {
2829                 continue;
2830             }
2831 
2832             const bool filterable = (typeName != mipmap16);
2833 
2834             const size_t N = t->getOrderedConfigs().size();
2835             for (size_t ci=0; ci<N; ci++) {
2836                 sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2837                 if (c == NULL) {
2838                     continue;
2839                 }
2840                 const size_t N = c->getEntries().size();
2841                 for (size_t ei=0; ei<N; ei++) {
2842                     ConfigDescription config = c->getEntries().keyAt(ei);
2843                     if (filterable && !filter->match(config)) {
2844                         continue;
2845                     }
2846                     sp<Entry> e = c->getEntries().valueAt(ei);
2847                     if (e == NULL) {
2848                         continue;
2849                     }
2850                     e->setNameIndex(keyStrings.add(e->getName(), true));
2851 
2852                     // If this entry has no values for other configs,
2853                     // and is the default config, then it is special.  Otherwise
2854                     // we want to add it with the config info.
2855                     ConfigDescription* valueConfig = NULL;
2856                     if (N != 1 || config == nullConfig) {
2857                         valueConfig = &config;
2858                     }
2859 
2860                     status_t err = e->prepareFlatten(&valueStrings, this,
2861                             &configTypeName, &config);
2862                     if (err != NO_ERROR) {
2863                         return err;
2864                     }
2865                     allEntries.add(e);
2866                 }
2867             }
2868         }
2869 
2870         p->setTypeStrings(typeStrings.createStringBlock());
2871         p->setKeyStrings(keyStrings.createStringBlock());
2872     }
2873 
2874     if (bundle->getOutputAPKFile() != NULL) {
2875         // Now we want to sort the value strings for better locality.  This will
2876         // cause the positions of the strings to change, so we need to go back
2877         // through out resource entries and update them accordingly.  Only need
2878         // to do this if actually writing the output file.
2879         valueStrings.sortByConfig();
2880         for (pi=0; pi<allEntries.size(); pi++) {
2881             allEntries[pi]->remapStringValue(&valueStrings);
2882         }
2883     }
2884 
2885     ssize_t strAmt = 0;
2886 
2887     // Now build the array of package chunks.
2888     Vector<sp<AaptFile> > flatPackages;
2889     for (pi=0; pi<N; pi++) {
2890         sp<Package> p = mOrderedPackages.itemAt(pi);
2891         if (p->getTypes().size() == 0) {
2892             // Empty, skip!
2893             continue;
2894         }
2895 
2896         const size_t N = p->getTypeStrings().size();
2897 
2898         const size_t baseSize = sizeof(ResTable_package);
2899 
2900         // Start the package data.
2901         sp<AaptFile> data = new AaptFile(String8(), AaptGroupEntry(), String8());
2902         ResTable_package* header = (ResTable_package*)data->editData(baseSize);
2903         if (header == NULL) {
2904             fprintf(stderr, "ERROR: out of memory creating ResTable_package\n");
2905             return NO_MEMORY;
2906         }
2907         memset(header, 0, sizeof(*header));
2908         header->header.type = htods(RES_TABLE_PACKAGE_TYPE);
2909         header->header.headerSize = htods(sizeof(*header));
2910         header->id = htodl(static_cast<uint32_t>(p->getAssignedId()));
2911         strcpy16_htod(header->name, p->getName().string());
2912 
2913         // Write the string blocks.
2914         const size_t typeStringsStart = data->getSize();
2915         sp<AaptFile> strFile = p->getTypeStringsData();
2916         ssize_t amt = data->writeData(strFile->getData(), strFile->getSize());
2917         #if PRINT_STRING_METRICS
2918         fprintf(stderr, "**** type strings: %d\n", amt);
2919         #endif
2920         strAmt += amt;
2921         if (amt < 0) {
2922             return amt;
2923         }
2924         const size_t keyStringsStart = data->getSize();
2925         strFile = p->getKeyStringsData();
2926         amt = data->writeData(strFile->getData(), strFile->getSize());
2927         #if PRINT_STRING_METRICS
2928         fprintf(stderr, "**** key strings: %d\n", amt);
2929         #endif
2930         strAmt += amt;
2931         if (amt < 0) {
2932             return amt;
2933         }
2934 
2935         if (isBase) {
2936             status_t err = flattenLibraryTable(data, libraryPackages);
2937             if (err != NO_ERROR) {
2938                 fprintf(stderr, "ERROR: failed to write library table\n");
2939                 return err;
2940             }
2941         }
2942 
2943         // Build the type chunks inside of this package.
2944         for (size_t ti=0; ti<N; ti++) {
2945             // Retrieve them in the same order as the type string block.
2946             size_t len;
2947             String16 typeName(p->getTypeStrings().stringAt(ti, &len));
2948             sp<Type> t = p->getTypes().valueFor(typeName);
2949             LOG_ALWAYS_FATAL_IF(t == NULL && typeName != String16("<empty>"),
2950                                 "Type name %s not found",
2951                                 String8(typeName).string());
2952             if (t == NULL) {
2953                 continue;
2954             }
2955             const bool filterable = (typeName != mipmap16);
2956             const bool skipEntireType = (typeName == mipmap16 && !isBase);
2957 
2958             const size_t N = t != NULL ? t->getOrderedConfigs().size() : 0;
2959 
2960             // Until a non-NO_ENTRY value has been written for a resource,
2961             // that resource is invalid; validResources[i] represents
2962             // the item at t->getOrderedConfigs().itemAt(i).
2963             Vector<bool> validResources;
2964             validResources.insertAt(false, 0, N);
2965 
2966             // First write the typeSpec chunk, containing information about
2967             // each resource entry in this type.
2968             {
2969                 const size_t typeSpecSize = sizeof(ResTable_typeSpec) + sizeof(uint32_t)*N;
2970                 const size_t typeSpecStart = data->getSize();
2971                 ResTable_typeSpec* tsHeader = (ResTable_typeSpec*)
2972                     (((uint8_t*)data->editData(typeSpecStart+typeSpecSize)) + typeSpecStart);
2973                 if (tsHeader == NULL) {
2974                     fprintf(stderr, "ERROR: out of memory creating ResTable_typeSpec\n");
2975                     return NO_MEMORY;
2976                 }
2977                 memset(tsHeader, 0, sizeof(*tsHeader));
2978                 tsHeader->header.type = htods(RES_TABLE_TYPE_SPEC_TYPE);
2979                 tsHeader->header.headerSize = htods(sizeof(*tsHeader));
2980                 tsHeader->header.size = htodl(typeSpecSize);
2981                 tsHeader->id = ti+1;
2982                 tsHeader->entryCount = htodl(N);
2983 
2984                 uint32_t* typeSpecFlags = (uint32_t*)
2985                     (((uint8_t*)data->editData())
2986                         + typeSpecStart + sizeof(ResTable_typeSpec));
2987                 memset(typeSpecFlags, 0, sizeof(uint32_t)*N);
2988 
2989                 for (size_t ei=0; ei<N; ei++) {
2990                     sp<ConfigList> cl = t->getOrderedConfigs().itemAt(ei);
2991                     if (cl == NULL) {
2992                         continue;
2993                     }
2994 
2995                     if (cl->getPublic()) {
2996                         typeSpecFlags[ei] |= htodl(ResTable_typeSpec::SPEC_PUBLIC);
2997                     }
2998 
2999                     if (skipEntireType) {
3000                         continue;
3001                     }
3002 
3003                     const size_t CN = cl->getEntries().size();
3004                     for (size_t ci=0; ci<CN; ci++) {
3005                         if (filterable && !filter->match(cl->getEntries().keyAt(ci))) {
3006                             continue;
3007                         }
3008                         for (size_t cj=ci+1; cj<CN; cj++) {
3009                             if (filterable && !filter->match(cl->getEntries().keyAt(cj))) {
3010                                 continue;
3011                             }
3012                             typeSpecFlags[ei] |= htodl(
3013                                 cl->getEntries().keyAt(ci).diff(cl->getEntries().keyAt(cj)));
3014                         }
3015                     }
3016                 }
3017             }
3018 
3019             if (skipEntireType) {
3020                 continue;
3021             }
3022 
3023             // We need to write one type chunk for each configuration for
3024             // which we have entries in this type.
3025             const SortedVector<ConfigDescription> uniqueConfigs(t->getUniqueConfigs());
3026             const size_t NC = uniqueConfigs.size();
3027 
3028             const size_t typeSize = sizeof(ResTable_type) + sizeof(uint32_t)*N;
3029 
3030             for (size_t ci=0; ci<NC; ci++) {
3031                 const ConfigDescription& config = uniqueConfigs[ci];
3032 
3033                 NOISY(printf("Writing config %d config: imsi:%d/%d lang:%c%c cnt:%c%c "
3034                      "orien:%d ui:%d touch:%d density:%d key:%d inp:%d nav:%d sz:%dx%d "
3035                      "sw%ddp w%ddp h%ddp dir:%d\n",
3036                       ti+1,
3037                       config.mcc, config.mnc,
3038                       config.language[0] ? config.language[0] : '-',
3039                       config.language[1] ? config.language[1] : '-',
3040                       config.country[0] ? config.country[0] : '-',
3041                       config.country[1] ? config.country[1] : '-',
3042                       config.orientation,
3043                       config.uiMode,
3044                       config.touchscreen,
3045                       config.density,
3046                       config.keyboard,
3047                       config.inputFlags,
3048                       config.navigation,
3049                       config.screenWidth,
3050                       config.screenHeight,
3051                       config.smallestScreenWidthDp,
3052                       config.screenWidthDp,
3053                       config.screenHeightDp,
3054                       config.layoutDirection));
3055 
3056                 if (filterable && !filter->match(config)) {
3057                     continue;
3058                 }
3059 
3060                 const size_t typeStart = data->getSize();
3061 
3062                 ResTable_type* tHeader = (ResTable_type*)
3063                     (((uint8_t*)data->editData(typeStart+typeSize)) + typeStart);
3064                 if (tHeader == NULL) {
3065                     fprintf(stderr, "ERROR: out of memory creating ResTable_type\n");
3066                     return NO_MEMORY;
3067                 }
3068 
3069                 memset(tHeader, 0, sizeof(*tHeader));
3070                 tHeader->header.type = htods(RES_TABLE_TYPE_TYPE);
3071                 tHeader->header.headerSize = htods(sizeof(*tHeader));
3072                 tHeader->id = ti+1;
3073                 tHeader->entryCount = htodl(N);
3074                 tHeader->entriesStart = htodl(typeSize);
3075                 tHeader->config = config;
3076                 NOISY(printf("Writing type %d config: imsi:%d/%d lang:%c%c cnt:%c%c "
3077                      "orien:%d ui:%d touch:%d density:%d key:%d inp:%d nav:%d sz:%dx%d "
3078                      "sw%ddp w%ddp h%ddp dir:%d\n",
3079                       ti+1,
3080                       tHeader->config.mcc, tHeader->config.mnc,
3081                       tHeader->config.language[0] ? tHeader->config.language[0] : '-',
3082                       tHeader->config.language[1] ? tHeader->config.language[1] : '-',
3083                       tHeader->config.country[0] ? tHeader->config.country[0] : '-',
3084                       tHeader->config.country[1] ? tHeader->config.country[1] : '-',
3085                       tHeader->config.orientation,
3086                       tHeader->config.uiMode,
3087                       tHeader->config.touchscreen,
3088                       tHeader->config.density,
3089                       tHeader->config.keyboard,
3090                       tHeader->config.inputFlags,
3091                       tHeader->config.navigation,
3092                       tHeader->config.screenWidth,
3093                       tHeader->config.screenHeight,
3094                       tHeader->config.smallestScreenWidthDp,
3095                       tHeader->config.screenWidthDp,
3096                       tHeader->config.screenHeightDp,
3097                       tHeader->config.layoutDirection));
3098                 tHeader->config.swapHtoD();
3099 
3100                 // Build the entries inside of this type.
3101                 for (size_t ei=0; ei<N; ei++) {
3102                     sp<ConfigList> cl = t->getOrderedConfigs().itemAt(ei);
3103                     sp<Entry> e = NULL;
3104                     if (cl != NULL) {
3105                         e = cl->getEntries().valueFor(config);
3106                     }
3107 
3108                     // Set the offset for this entry in its type.
3109                     uint32_t* index = (uint32_t*)
3110                         (((uint8_t*)data->editData())
3111                             + typeStart + sizeof(ResTable_type));
3112                     if (e != NULL) {
3113                         index[ei] = htodl(data->getSize()-typeStart-typeSize);
3114 
3115                         // Create the entry.
3116                         ssize_t amt = e->flatten(bundle, data, cl->getPublic());
3117                         if (amt < 0) {
3118                             return amt;
3119                         }
3120                         validResources.editItemAt(ei) = true;
3121                     } else {
3122                         index[ei] = htodl(ResTable_type::NO_ENTRY);
3123                     }
3124                 }
3125 
3126                 // Fill in the rest of the type information.
3127                 tHeader = (ResTable_type*)
3128                     (((uint8_t*)data->editData()) + typeStart);
3129                 tHeader->header.size = htodl(data->getSize()-typeStart);
3130             }
3131 
3132             // If we're building splits, then each invocation of the flattening
3133             // step will have 'missing' entries. Don't warn/error for this case.
3134             if (bundle->getSplitConfigurations().isEmpty()) {
3135                 bool missing_entry = false;
3136                 const char* log_prefix = bundle->getErrorOnMissingConfigEntry() ?
3137                         "error" : "warning";
3138                 for (size_t i = 0; i < N; ++i) {
3139                     if (!validResources[i]) {
3140                         sp<ConfigList> c = t->getOrderedConfigs().itemAt(i);
3141                         if (c != NULL) {
3142                             fprintf(stderr, "%s: no entries written for %s/%s (0x%08x)\n", log_prefix,
3143                                     String8(typeName).string(), String8(c->getName()).string(),
3144                                     Res_MAKEID(p->getAssignedId() - 1, ti, i));
3145                         }
3146                         missing_entry = true;
3147                     }
3148                 }
3149                 if (bundle->getErrorOnMissingConfigEntry() && missing_entry) {
3150                     fprintf(stderr, "Error: Missing entries, quit!\n");
3151                     return NOT_ENOUGH_DATA;
3152                 }
3153             }
3154         }
3155 
3156         // Fill in the rest of the package information.
3157         header = (ResTable_package*)data->editData();
3158         header->header.size = htodl(data->getSize());
3159         header->typeStrings = htodl(typeStringsStart);
3160         header->lastPublicType = htodl(p->getTypeStrings().size());
3161         header->keyStrings = htodl(keyStringsStart);
3162         header->lastPublicKey = htodl(p->getKeyStrings().size());
3163 
3164         flatPackages.add(data);
3165     }
3166 
3167     // And now write out the final chunks.
3168     const size_t dataStart = dest->getSize();
3169 
3170     {
3171         // blah
3172         ResTable_header header;
3173         memset(&header, 0, sizeof(header));
3174         header.header.type = htods(RES_TABLE_TYPE);
3175         header.header.headerSize = htods(sizeof(header));
3176         header.packageCount = htodl(flatPackages.size());
3177         status_t err = dest->writeData(&header, sizeof(header));
3178         if (err != NO_ERROR) {
3179             fprintf(stderr, "ERROR: out of memory creating ResTable_header\n");
3180             return err;
3181         }
3182     }
3183 
3184     ssize_t strStart = dest->getSize();
3185     status_t err = valueStrings.writeStringBlock(dest);
3186     if (err != NO_ERROR) {
3187         return err;
3188     }
3189 
3190     ssize_t amt = (dest->getSize()-strStart);
3191     strAmt += amt;
3192     #if PRINT_STRING_METRICS
3193     fprintf(stderr, "**** value strings: %d\n", amt);
3194     fprintf(stderr, "**** total strings: %d\n", strAmt);
3195     #endif
3196 
3197     for (pi=0; pi<flatPackages.size(); pi++) {
3198         err = dest->writeData(flatPackages[pi]->getData(),
3199                               flatPackages[pi]->getSize());
3200         if (err != NO_ERROR) {
3201             fprintf(stderr, "ERROR: out of memory creating package chunk for ResTable_header\n");
3202             return err;
3203         }
3204     }
3205 
3206     ResTable_header* header = (ResTable_header*)
3207         (((uint8_t*)dest->getData()) + dataStart);
3208     header->header.size = htodl(dest->getSize() - dataStart);
3209 
3210     NOISY(aout << "Resource table:"
3211           << HexDump(dest->getData(), dest->getSize()) << endl);
3212 
3213     #if PRINT_STRING_METRICS
3214     fprintf(stderr, "**** total resource table size: %d / %d%% strings\n",
3215         dest->getSize(), (strAmt*100)/dest->getSize());
3216     #endif
3217 
3218     return NO_ERROR;
3219 }
3220 
flattenLibraryTable(const sp<AaptFile> & dest,const Vector<sp<Package>> & libs)3221 status_t ResourceTable::flattenLibraryTable(const sp<AaptFile>& dest, const Vector<sp<Package> >& libs) {
3222     // Write out the library table if necessary
3223     if (libs.size() > 0) {
3224         NOISY(fprintf(stderr, "Writing library reference table\n"));
3225 
3226         const size_t libStart = dest->getSize();
3227         const size_t count = libs.size();
3228         ResTable_lib_header* libHeader = (ResTable_lib_header*) dest->editDataInRange(
3229                 libStart, sizeof(ResTable_lib_header));
3230 
3231         memset(libHeader, 0, sizeof(*libHeader));
3232         libHeader->header.type = htods(RES_TABLE_LIBRARY_TYPE);
3233         libHeader->header.headerSize = htods(sizeof(*libHeader));
3234         libHeader->header.size = htodl(sizeof(*libHeader) + (sizeof(ResTable_lib_entry) * count));
3235         libHeader->count = htodl(count);
3236 
3237         // Write the library entries
3238         for (size_t i = 0; i < count; i++) {
3239             const size_t entryStart = dest->getSize();
3240             sp<Package> libPackage = libs[i];
3241             NOISY(fprintf(stderr, "  Entry %s -> 0x%02x\n",
3242                         String8(libPackage->getName()).string(),
3243                         (uint8_t)libPackage->getAssignedId()));
3244 
3245             ResTable_lib_entry* entry = (ResTable_lib_entry*) dest->editDataInRange(
3246                     entryStart, sizeof(ResTable_lib_entry));
3247             memset(entry, 0, sizeof(*entry));
3248             entry->packageId = htodl(libPackage->getAssignedId());
3249             strcpy16_htod(entry->packageName, libPackage->getName().string());
3250         }
3251     }
3252     return NO_ERROR;
3253 }
3254 
writePublicDefinitions(const String16 & package,FILE * fp)3255 void ResourceTable::writePublicDefinitions(const String16& package, FILE* fp)
3256 {
3257     fprintf(fp,
3258     "<!-- This file contains <public> resource definitions for all\n"
3259     "     resources that were generated from the source data. -->\n"
3260     "\n"
3261     "<resources>\n");
3262 
3263     writePublicDefinitions(package, fp, true);
3264     writePublicDefinitions(package, fp, false);
3265 
3266     fprintf(fp,
3267     "\n"
3268     "</resources>\n");
3269 }
3270 
writePublicDefinitions(const String16 & package,FILE * fp,bool pub)3271 void ResourceTable::writePublicDefinitions(const String16& package, FILE* fp, bool pub)
3272 {
3273     bool didHeader = false;
3274 
3275     sp<Package> pkg = mPackages.valueFor(package);
3276     if (pkg != NULL) {
3277         const size_t NT = pkg->getOrderedTypes().size();
3278         for (size_t i=0; i<NT; i++) {
3279             sp<Type> t = pkg->getOrderedTypes().itemAt(i);
3280             if (t == NULL) {
3281                 continue;
3282             }
3283 
3284             bool didType = false;
3285 
3286             const size_t NC = t->getOrderedConfigs().size();
3287             for (size_t j=0; j<NC; j++) {
3288                 sp<ConfigList> c = t->getOrderedConfigs().itemAt(j);
3289                 if (c == NULL) {
3290                     continue;
3291                 }
3292 
3293                 if (c->getPublic() != pub) {
3294                     continue;
3295                 }
3296 
3297                 if (!didType) {
3298                     fprintf(fp, "\n");
3299                     didType = true;
3300                 }
3301                 if (!didHeader) {
3302                     if (pub) {
3303                         fprintf(fp,"  <!-- PUBLIC SECTION.  These resources have been declared public.\n");
3304                         fprintf(fp,"       Changes to these definitions will break binary compatibility. -->\n\n");
3305                     } else {
3306                         fprintf(fp,"  <!-- PRIVATE SECTION.  These resources have not been declared public.\n");
3307                         fprintf(fp,"       You can make them public my moving these lines into a file in res/values. -->\n\n");
3308                     }
3309                     didHeader = true;
3310                 }
3311                 if (!pub) {
3312                     const size_t NE = c->getEntries().size();
3313                     for (size_t k=0; k<NE; k++) {
3314                         const SourcePos& pos = c->getEntries().valueAt(k)->getPos();
3315                         if (pos.file != "") {
3316                             fprintf(fp,"  <!-- Declared at %s:%d -->\n",
3317                                     pos.file.string(), pos.line);
3318                         }
3319                     }
3320                 }
3321                 fprintf(fp, "  <public type=\"%s\" name=\"%s\" id=\"0x%08x\" />\n",
3322                         String8(t->getName()).string(),
3323                         String8(c->getName()).string(),
3324                         getResId(pkg, t, c->getEntryIndex()));
3325             }
3326         }
3327     }
3328 }
3329 
Item(const SourcePos & _sourcePos,bool _isId,const String16 & _value,const Vector<StringPool::entry_style_span> * _style,int32_t _format)3330 ResourceTable::Item::Item(const SourcePos& _sourcePos,
3331                           bool _isId,
3332                           const String16& _value,
3333                           const Vector<StringPool::entry_style_span>* _style,
3334                           int32_t _format)
3335     : sourcePos(_sourcePos)
3336     , isId(_isId)
3337     , value(_value)
3338     , format(_format)
3339     , bagKeyId(0)
3340     , evaluating(false)
3341 {
3342     if (_style) {
3343         style = *_style;
3344     }
3345 }
3346 
Entry(const Entry & entry)3347 ResourceTable::Entry::Entry(const Entry& entry)
3348     : RefBase()
3349     , mName(entry.mName)
3350     , mParent(entry.mParent)
3351     , mType(entry.mType)
3352     , mItem(entry.mItem)
3353     , mItemFormat(entry.mItemFormat)
3354     , mBag(entry.mBag)
3355     , mNameIndex(entry.mNameIndex)
3356     , mParentId(entry.mParentId)
3357     , mPos(entry.mPos) {}
3358 
operator =(const Entry & entry)3359 ResourceTable::Entry& ResourceTable::Entry::operator=(const Entry& entry) {
3360     mName = entry.mName;
3361     mParent = entry.mParent;
3362     mType = entry.mType;
3363     mItem = entry.mItem;
3364     mItemFormat = entry.mItemFormat;
3365     mBag = entry.mBag;
3366     mNameIndex = entry.mNameIndex;
3367     mParentId = entry.mParentId;
3368     mPos = entry.mPos;
3369     return *this;
3370 }
3371 
makeItABag(const SourcePos & sourcePos)3372 status_t ResourceTable::Entry::makeItABag(const SourcePos& sourcePos)
3373 {
3374     if (mType == TYPE_BAG) {
3375         return NO_ERROR;
3376     }
3377     if (mType == TYPE_UNKNOWN) {
3378         mType = TYPE_BAG;
3379         return NO_ERROR;
3380     }
3381     sourcePos.error("Resource entry %s is already defined as a single item.\n"
3382                     "%s:%d: Originally defined here.\n",
3383                     String8(mName).string(),
3384                     mItem.sourcePos.file.string(), mItem.sourcePos.line);
3385     return UNKNOWN_ERROR;
3386 }
3387 
setItem(const SourcePos & sourcePos,const String16 & value,const Vector<StringPool::entry_style_span> * style,int32_t format,const bool overwrite)3388 status_t ResourceTable::Entry::setItem(const SourcePos& sourcePos,
3389                                        const String16& value,
3390                                        const Vector<StringPool::entry_style_span>* style,
3391                                        int32_t format,
3392                                        const bool overwrite)
3393 {
3394     Item item(sourcePos, false, value, style);
3395 
3396     if (mType == TYPE_BAG) {
3397         if (mBag.size() == 0) {
3398             sourcePos.error("Resource entry %s is already defined as a bag.",
3399                     String8(mName).string());
3400         } else {
3401             const Item& item(mBag.valueAt(0));
3402             sourcePos.error("Resource entry %s is already defined as a bag.\n"
3403                             "%s:%d: Originally defined here.\n",
3404                             String8(mName).string(),
3405                             item.sourcePos.file.string(), item.sourcePos.line);
3406         }
3407         return UNKNOWN_ERROR;
3408     }
3409     if ( (mType != TYPE_UNKNOWN) && (overwrite == false) ) {
3410         sourcePos.error("Resource entry %s is already defined.\n"
3411                         "%s:%d: Originally defined here.\n",
3412                         String8(mName).string(),
3413                         mItem.sourcePos.file.string(), mItem.sourcePos.line);
3414         return UNKNOWN_ERROR;
3415     }
3416 
3417     mType = TYPE_ITEM;
3418     mItem = item;
3419     mItemFormat = format;
3420     return NO_ERROR;
3421 }
3422 
addToBag(const SourcePos & sourcePos,const String16 & key,const String16 & value,const Vector<StringPool::entry_style_span> * style,bool replace,bool isId,int32_t format)3423 status_t ResourceTable::Entry::addToBag(const SourcePos& sourcePos,
3424                                         const String16& key, const String16& value,
3425                                         const Vector<StringPool::entry_style_span>* style,
3426                                         bool replace, bool isId, int32_t format)
3427 {
3428     status_t err = makeItABag(sourcePos);
3429     if (err != NO_ERROR) {
3430         return err;
3431     }
3432 
3433     Item item(sourcePos, isId, value, style, format);
3434 
3435     // XXX NOTE: there is an error if you try to have a bag with two keys,
3436     // one an attr and one an id, with the same name.  Not something we
3437     // currently ever have to worry about.
3438     ssize_t origKey = mBag.indexOfKey(key);
3439     if (origKey >= 0) {
3440         if (!replace) {
3441             const Item& item(mBag.valueAt(origKey));
3442             sourcePos.error("Resource entry %s already has bag item %s.\n"
3443                     "%s:%d: Originally defined here.\n",
3444                     String8(mName).string(), String8(key).string(),
3445                     item.sourcePos.file.string(), item.sourcePos.line);
3446             return UNKNOWN_ERROR;
3447         }
3448         //printf("Replacing %s with %s\n",
3449         //       String8(mBag.valueFor(key).value).string(), String8(value).string());
3450         mBag.replaceValueFor(key, item);
3451     }
3452 
3453     mBag.add(key, item);
3454     return NO_ERROR;
3455 }
3456 
removeFromBag(const String16 & key)3457 status_t ResourceTable::Entry::removeFromBag(const String16& key) {
3458     if (mType != Entry::TYPE_BAG) {
3459         return NO_ERROR;
3460     }
3461 
3462     if (mBag.removeItem(key) >= 0) {
3463         return NO_ERROR;
3464     }
3465     return UNKNOWN_ERROR;
3466 }
3467 
emptyBag(const SourcePos & sourcePos)3468 status_t ResourceTable::Entry::emptyBag(const SourcePos& sourcePos)
3469 {
3470     status_t err = makeItABag(sourcePos);
3471     if (err != NO_ERROR) {
3472         return err;
3473     }
3474 
3475     mBag.clear();
3476     return NO_ERROR;
3477 }
3478 
generateAttributes(ResourceTable * table,const String16 & package)3479 status_t ResourceTable::Entry::generateAttributes(ResourceTable* table,
3480                                                   const String16& package)
3481 {
3482     const String16 attr16("attr");
3483     const String16 id16("id");
3484     const size_t N = mBag.size();
3485     for (size_t i=0; i<N; i++) {
3486         const String16& key = mBag.keyAt(i);
3487         const Item& it = mBag.valueAt(i);
3488         if (it.isId) {
3489             if (!table->hasBagOrEntry(key, &id16, &package)) {
3490                 String16 value("false");
3491                 NOISY(fprintf(stderr, "Generating %s:id/%s\n",
3492                         String8(package).string(),
3493                         String8(key).string()));
3494                 status_t err = table->addEntry(SourcePos(String8("<generated>"), 0), package,
3495                                                id16, key, value);
3496                 if (err != NO_ERROR) {
3497                     return err;
3498                 }
3499             }
3500         } else if (!table->hasBagOrEntry(key, &attr16, &package)) {
3501 
3502 #if 1
3503 //             fprintf(stderr, "ERROR: Bag attribute '%s' has not been defined.\n",
3504 //                     String8(key).string());
3505 //             const Item& item(mBag.valueAt(i));
3506 //             fprintf(stderr, "Referenced from file %s line %d\n",
3507 //                     item.sourcePos.file.string(), item.sourcePos.line);
3508 //             return UNKNOWN_ERROR;
3509 #else
3510             char numberStr[16];
3511             sprintf(numberStr, "%d", ResTable_map::TYPE_ANY);
3512             status_t err = table->addBag(SourcePos("<generated>", 0), package,
3513                                          attr16, key, String16(""),
3514                                          String16("^type"),
3515                                          String16(numberStr), NULL, NULL);
3516             if (err != NO_ERROR) {
3517                 return err;
3518             }
3519 #endif
3520         }
3521     }
3522     return NO_ERROR;
3523 }
3524 
assignResourceIds(ResourceTable * table,const String16 & package)3525 status_t ResourceTable::Entry::assignResourceIds(ResourceTable* table,
3526                                                  const String16& package)
3527 {
3528     bool hasErrors = false;
3529 
3530     if (mType == TYPE_BAG) {
3531         const char* errorMsg;
3532         const String16 style16("style");
3533         const String16 attr16("attr");
3534         const String16 id16("id");
3535         mParentId = 0;
3536         if (mParent.size() > 0) {
3537             mParentId = table->getResId(mParent, &style16, NULL, &errorMsg);
3538             if (mParentId == 0) {
3539                 mPos.error("Error retrieving parent for item: %s '%s'.\n",
3540                         errorMsg, String8(mParent).string());
3541                 hasErrors = true;
3542             }
3543         }
3544         const size_t N = mBag.size();
3545         for (size_t i=0; i<N; i++) {
3546             const String16& key = mBag.keyAt(i);
3547             Item& it = mBag.editValueAt(i);
3548             it.bagKeyId = table->getResId(key,
3549                     it.isId ? &id16 : &attr16, NULL, &errorMsg);
3550             //printf("Bag key of %s: #%08x\n", String8(key).string(), it.bagKeyId);
3551             if (it.bagKeyId == 0) {
3552                 it.sourcePos.error("Error: %s: %s '%s'.\n", errorMsg,
3553                         String8(it.isId ? id16 : attr16).string(),
3554                         String8(key).string());
3555                 hasErrors = true;
3556             }
3557         }
3558     }
3559     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
3560 }
3561 
prepareFlatten(StringPool * strings,ResourceTable * table,const String8 * configTypeName,const ConfigDescription * config)3562 status_t ResourceTable::Entry::prepareFlatten(StringPool* strings, ResourceTable* table,
3563         const String8* configTypeName, const ConfigDescription* config)
3564 {
3565     if (mType == TYPE_ITEM) {
3566         Item& it = mItem;
3567         AccessorCookie ac(it.sourcePos, String8(mName), String8(it.value));
3568         if (!table->stringToValue(&it.parsedValue, strings,
3569                                   it.value, false, true, 0,
3570                                   &it.style, NULL, &ac, mItemFormat,
3571                                   configTypeName, config)) {
3572             return UNKNOWN_ERROR;
3573         }
3574     } else if (mType == TYPE_BAG) {
3575         const size_t N = mBag.size();
3576         for (size_t i=0; i<N; i++) {
3577             const String16& key = mBag.keyAt(i);
3578             Item& it = mBag.editValueAt(i);
3579             AccessorCookie ac(it.sourcePos, String8(key), String8(it.value));
3580             if (!table->stringToValue(&it.parsedValue, strings,
3581                                       it.value, false, true, it.bagKeyId,
3582                                       &it.style, NULL, &ac, it.format,
3583                                       configTypeName, config)) {
3584                 return UNKNOWN_ERROR;
3585             }
3586         }
3587     } else {
3588         mPos.error("Error: entry %s is not a single item or a bag.\n",
3589                    String8(mName).string());
3590         return UNKNOWN_ERROR;
3591     }
3592     return NO_ERROR;
3593 }
3594 
remapStringValue(StringPool * strings)3595 status_t ResourceTable::Entry::remapStringValue(StringPool* strings)
3596 {
3597     if (mType == TYPE_ITEM) {
3598         Item& it = mItem;
3599         if (it.parsedValue.dataType == Res_value::TYPE_STRING) {
3600             it.parsedValue.data = strings->mapOriginalPosToNewPos(it.parsedValue.data);
3601         }
3602     } else if (mType == TYPE_BAG) {
3603         const size_t N = mBag.size();
3604         for (size_t i=0; i<N; i++) {
3605             Item& it = mBag.editValueAt(i);
3606             if (it.parsedValue.dataType == Res_value::TYPE_STRING) {
3607                 it.parsedValue.data = strings->mapOriginalPosToNewPos(it.parsedValue.data);
3608             }
3609         }
3610     } else {
3611         mPos.error("Error: entry %s is not a single item or a bag.\n",
3612                    String8(mName).string());
3613         return UNKNOWN_ERROR;
3614     }
3615     return NO_ERROR;
3616 }
3617 
flatten(Bundle * bundle,const sp<AaptFile> & data,bool isPublic)3618 ssize_t ResourceTable::Entry::flatten(Bundle* bundle, const sp<AaptFile>& data, bool isPublic)
3619 {
3620     size_t amt = 0;
3621     ResTable_entry header;
3622     memset(&header, 0, sizeof(header));
3623     header.size = htods(sizeof(header));
3624     const type ty = this != NULL ? mType : TYPE_ITEM;
3625     if (this != NULL) {
3626         if (ty == TYPE_BAG) {
3627             header.flags |= htods(header.FLAG_COMPLEX);
3628         }
3629         if (isPublic) {
3630             header.flags |= htods(header.FLAG_PUBLIC);
3631         }
3632         header.key.index = htodl(mNameIndex);
3633     }
3634     if (ty != TYPE_BAG) {
3635         status_t err = data->writeData(&header, sizeof(header));
3636         if (err != NO_ERROR) {
3637             fprintf(stderr, "ERROR: out of memory creating ResTable_entry\n");
3638             return err;
3639         }
3640 
3641         const Item& it = mItem;
3642         Res_value par;
3643         memset(&par, 0, sizeof(par));
3644         par.size = htods(it.parsedValue.size);
3645         par.dataType = it.parsedValue.dataType;
3646         par.res0 = it.parsedValue.res0;
3647         par.data = htodl(it.parsedValue.data);
3648         #if 0
3649         printf("Writing item (%s): type=%d, data=0x%x, res0=0x%x\n",
3650                String8(mName).string(), it.parsedValue.dataType,
3651                it.parsedValue.data, par.res0);
3652         #endif
3653         err = data->writeData(&par, it.parsedValue.size);
3654         if (err != NO_ERROR) {
3655             fprintf(stderr, "ERROR: out of memory creating Res_value\n");
3656             return err;
3657         }
3658         amt += it.parsedValue.size;
3659     } else {
3660         size_t N = mBag.size();
3661         size_t i;
3662         // Create correct ordering of items.
3663         KeyedVector<uint32_t, const Item*> items;
3664         for (i=0; i<N; i++) {
3665             const Item& it = mBag.valueAt(i);
3666             items.add(it.bagKeyId, &it);
3667         }
3668         N = items.size();
3669 
3670         ResTable_map_entry mapHeader;
3671         memcpy(&mapHeader, &header, sizeof(header));
3672         mapHeader.size = htods(sizeof(mapHeader));
3673         mapHeader.parent.ident = htodl(mParentId);
3674         mapHeader.count = htodl(N);
3675         status_t err = data->writeData(&mapHeader, sizeof(mapHeader));
3676         if (err != NO_ERROR) {
3677             fprintf(stderr, "ERROR: out of memory creating ResTable_entry\n");
3678             return err;
3679         }
3680 
3681         for (i=0; i<N; i++) {
3682             const Item& it = *items.valueAt(i);
3683             ResTable_map map;
3684             map.name.ident = htodl(it.bagKeyId);
3685             map.value.size = htods(it.parsedValue.size);
3686             map.value.dataType = it.parsedValue.dataType;
3687             map.value.res0 = it.parsedValue.res0;
3688             map.value.data = htodl(it.parsedValue.data);
3689             err = data->writeData(&map, sizeof(map));
3690             if (err != NO_ERROR) {
3691                 fprintf(stderr, "ERROR: out of memory creating Res_value\n");
3692                 return err;
3693             }
3694             amt += sizeof(map);
3695         }
3696     }
3697     return amt;
3698 }
3699 
appendComment(const String16 & comment,bool onlyIfEmpty)3700 void ResourceTable::ConfigList::appendComment(const String16& comment,
3701                                               bool onlyIfEmpty)
3702 {
3703     if (comment.size() <= 0) {
3704         return;
3705     }
3706     if (onlyIfEmpty && mComment.size() > 0) {
3707         return;
3708     }
3709     if (mComment.size() > 0) {
3710         mComment.append(String16("\n"));
3711     }
3712     mComment.append(comment);
3713 }
3714 
appendTypeComment(const String16 & comment)3715 void ResourceTable::ConfigList::appendTypeComment(const String16& comment)
3716 {
3717     if (comment.size() <= 0) {
3718         return;
3719     }
3720     if (mTypeComment.size() > 0) {
3721         mTypeComment.append(String16("\n"));
3722     }
3723     mTypeComment.append(comment);
3724 }
3725 
addPublic(const SourcePos & sourcePos,const String16 & name,const uint32_t ident)3726 status_t ResourceTable::Type::addPublic(const SourcePos& sourcePos,
3727                                         const String16& name,
3728                                         const uint32_t ident)
3729 {
3730     #if 0
3731     int32_t entryIdx = Res_GETENTRY(ident);
3732     if (entryIdx < 0) {
3733         sourcePos.error("Public resource %s/%s has an invalid 0 identifier (0x%08x).\n",
3734                 String8(mName).string(), String8(name).string(), ident);
3735         return UNKNOWN_ERROR;
3736     }
3737     #endif
3738 
3739     int32_t typeIdx = Res_GETTYPE(ident);
3740     if (typeIdx >= 0) {
3741         typeIdx++;
3742         if (mPublicIndex > 0 && mPublicIndex != typeIdx) {
3743             sourcePos.error("Public resource %s/%s has conflicting type codes for its"
3744                     " public identifiers (0x%x vs 0x%x).\n",
3745                     String8(mName).string(), String8(name).string(),
3746                     mPublicIndex, typeIdx);
3747             return UNKNOWN_ERROR;
3748         }
3749         mPublicIndex = typeIdx;
3750     }
3751 
3752     if (mFirstPublicSourcePos == NULL) {
3753         mFirstPublicSourcePos = new SourcePos(sourcePos);
3754     }
3755 
3756     if (mPublic.indexOfKey(name) < 0) {
3757         mPublic.add(name, Public(sourcePos, String16(), ident));
3758     } else {
3759         Public& p = mPublic.editValueFor(name);
3760         if (p.ident != ident) {
3761             sourcePos.error("Public resource %s/%s has conflicting public identifiers"
3762                     " (0x%08x vs 0x%08x).\n"
3763                     "%s:%d: Originally defined here.\n",
3764                     String8(mName).string(), String8(name).string(), p.ident, ident,
3765                     p.sourcePos.file.string(), p.sourcePos.line);
3766             return UNKNOWN_ERROR;
3767         }
3768     }
3769 
3770     return NO_ERROR;
3771 }
3772 
canAddEntry(const String16 & name)3773 void ResourceTable::Type::canAddEntry(const String16& name)
3774 {
3775     mCanAddEntries.add(name);
3776 }
3777 
getEntry(const String16 & entry,const SourcePos & sourcePos,const ResTable_config * config,bool doSetIndex,bool overlay,bool autoAddOverlay)3778 sp<ResourceTable::Entry> ResourceTable::Type::getEntry(const String16& entry,
3779                                                        const SourcePos& sourcePos,
3780                                                        const ResTable_config* config,
3781                                                        bool doSetIndex,
3782                                                        bool overlay,
3783                                                        bool autoAddOverlay)
3784 {
3785     int pos = -1;
3786     sp<ConfigList> c = mConfigs.valueFor(entry);
3787     if (c == NULL) {
3788         if (overlay && !autoAddOverlay && mCanAddEntries.indexOf(entry) < 0) {
3789             sourcePos.error("Resource at %s appears in overlay but not"
3790                             " in the base package; use <add-resource> to add.\n",
3791                             String8(entry).string());
3792             return NULL;
3793         }
3794         c = new ConfigList(entry, sourcePos);
3795         mConfigs.add(entry, c);
3796         pos = (int)mOrderedConfigs.size();
3797         mOrderedConfigs.add(c);
3798         if (doSetIndex) {
3799             c->setEntryIndex(pos);
3800         }
3801     }
3802 
3803     ConfigDescription cdesc;
3804     if (config) cdesc = *config;
3805 
3806     sp<Entry> e = c->getEntries().valueFor(cdesc);
3807     if (e == NULL) {
3808         if (config != NULL) {
3809             NOISY(printf("New entry at %s:%d: imsi:%d/%d lang:%c%c cnt:%c%c "
3810                     "orien:%d touch:%d density:%d key:%d inp:%d nav:%d sz:%dx%d "
3811                     "sw%ddp w%ddp h%ddp dir:%d\n",
3812                       sourcePos.file.string(), sourcePos.line,
3813                       config->mcc, config->mnc,
3814                       config->language[0] ? config->language[0] : '-',
3815                       config->language[1] ? config->language[1] : '-',
3816                       config->country[0] ? config->country[0] : '-',
3817                       config->country[1] ? config->country[1] : '-',
3818                       config->orientation,
3819                       config->touchscreen,
3820                       config->density,
3821                       config->keyboard,
3822                       config->inputFlags,
3823                       config->navigation,
3824                       config->screenWidth,
3825                       config->screenHeight,
3826                       config->smallestScreenWidthDp,
3827                       config->screenWidthDp,
3828                       config->screenHeightDp,
3829                       config->layoutDirection));
3830         } else {
3831             NOISY(printf("New entry at %s:%d: NULL config\n",
3832                       sourcePos.file.string(), sourcePos.line));
3833         }
3834         e = new Entry(entry, sourcePos);
3835         c->addEntry(cdesc, e);
3836         /*
3837         if (doSetIndex) {
3838             if (pos < 0) {
3839                 for (pos=0; pos<(int)mOrderedConfigs.size(); pos++) {
3840                     if (mOrderedConfigs[pos] == c) {
3841                         break;
3842                     }
3843                 }
3844                 if (pos >= (int)mOrderedConfigs.size()) {
3845                     sourcePos.error("Internal error: config not found in mOrderedConfigs when adding entry");
3846                     return NULL;
3847                 }
3848             }
3849             e->setEntryIndex(pos);
3850         }
3851         */
3852     }
3853 
3854     return e;
3855 }
3856 
removeEntry(const String16 & entry)3857 sp<ResourceTable::ConfigList> ResourceTable::Type::removeEntry(const String16& entry) {
3858     ssize_t idx = mConfigs.indexOfKey(entry);
3859     if (idx < 0) {
3860         return NULL;
3861     }
3862 
3863     sp<ConfigList> removed = mConfigs.valueAt(idx);
3864     mConfigs.removeItemsAt(idx);
3865 
3866     Vector<sp<ConfigList> >::iterator iter = std::find(
3867             mOrderedConfigs.begin(), mOrderedConfigs.end(), removed);
3868     if (iter != mOrderedConfigs.end()) {
3869         mOrderedConfigs.erase(iter);
3870     }
3871 
3872     mPublic.removeItem(entry);
3873     return removed;
3874 }
3875 
getUniqueConfigs() const3876 SortedVector<ConfigDescription> ResourceTable::Type::getUniqueConfigs() const {
3877     SortedVector<ConfigDescription> unique;
3878     const size_t entryCount = mOrderedConfigs.size();
3879     for (size_t i = 0; i < entryCount; i++) {
3880         if (mOrderedConfigs[i] == NULL) {
3881             continue;
3882         }
3883         const DefaultKeyedVector<ConfigDescription, sp<Entry> >& configs =
3884                 mOrderedConfigs[i]->getEntries();
3885         const size_t configCount = configs.size();
3886         for (size_t j = 0; j < configCount; j++) {
3887             unique.add(configs.keyAt(j));
3888         }
3889     }
3890     return unique;
3891 }
3892 
applyPublicEntryOrder()3893 status_t ResourceTable::Type::applyPublicEntryOrder()
3894 {
3895     size_t N = mOrderedConfigs.size();
3896     Vector<sp<ConfigList> > origOrder(mOrderedConfigs);
3897     bool hasError = false;
3898 
3899     size_t i;
3900     for (i=0; i<N; i++) {
3901         mOrderedConfigs.replaceAt(NULL, i);
3902     }
3903 
3904     const size_t NP = mPublic.size();
3905     //printf("Ordering %d configs from %d public defs\n", N, NP);
3906     size_t j;
3907     for (j=0; j<NP; j++) {
3908         const String16& name = mPublic.keyAt(j);
3909         const Public& p = mPublic.valueAt(j);
3910         int32_t idx = Res_GETENTRY(p.ident);
3911         //printf("Looking for entry \"%s\"/\"%s\" (0x%08x) in %d...\n",
3912         //       String8(mName).string(), String8(name).string(), p.ident, N);
3913         bool found = false;
3914         for (i=0; i<N; i++) {
3915             sp<ConfigList> e = origOrder.itemAt(i);
3916             //printf("#%d: \"%s\"\n", i, String8(e->getName()).string());
3917             if (e->getName() == name) {
3918                 if (idx >= (int32_t)mOrderedConfigs.size()) {
3919                     mOrderedConfigs.resize(idx + 1);
3920                 }
3921 
3922                 if (mOrderedConfigs.itemAt(idx) == NULL) {
3923                     e->setPublic(true);
3924                     e->setPublicSourcePos(p.sourcePos);
3925                     mOrderedConfigs.replaceAt(e, idx);
3926                     origOrder.removeAt(i);
3927                     N--;
3928                     found = true;
3929                     break;
3930                 } else {
3931                     sp<ConfigList> oe = mOrderedConfigs.itemAt(idx);
3932 
3933                     p.sourcePos.error("Multiple entry names declared for public entry"
3934                             " identifier 0x%x in type %s (%s vs %s).\n"
3935                             "%s:%d: Originally defined here.",
3936                             idx+1, String8(mName).string(),
3937                             String8(oe->getName()).string(),
3938                             String8(name).string(),
3939                             oe->getPublicSourcePos().file.string(),
3940                             oe->getPublicSourcePos().line);
3941                     hasError = true;
3942                 }
3943             }
3944         }
3945 
3946         if (!found) {
3947             p.sourcePos.error("Public symbol %s/%s declared here is not defined.",
3948                     String8(mName).string(), String8(name).string());
3949             hasError = true;
3950         }
3951     }
3952 
3953     //printf("Copying back in %d non-public configs, have %d\n", N, origOrder.size());
3954 
3955     if (N != origOrder.size()) {
3956         printf("Internal error: remaining private symbol count mismatch\n");
3957         N = origOrder.size();
3958     }
3959 
3960     j = 0;
3961     for (i=0; i<N; i++) {
3962         sp<ConfigList> e = origOrder.itemAt(i);
3963         // There will always be enough room for the remaining entries.
3964         while (mOrderedConfigs.itemAt(j) != NULL) {
3965             j++;
3966         }
3967         mOrderedConfigs.replaceAt(e, j);
3968         j++;
3969     }
3970 
3971     return hasError ? UNKNOWN_ERROR : NO_ERROR;
3972 }
3973 
Package(const String16 & name,size_t packageId)3974 ResourceTable::Package::Package(const String16& name, size_t packageId)
3975     : mName(name), mPackageId(packageId),
3976       mTypeStringsMapping(0xffffffff),
3977       mKeyStringsMapping(0xffffffff)
3978 {
3979 }
3980 
getType(const String16 & type,const SourcePos & sourcePos,bool doSetIndex)3981 sp<ResourceTable::Type> ResourceTable::Package::getType(const String16& type,
3982                                                         const SourcePos& sourcePos,
3983                                                         bool doSetIndex)
3984 {
3985     sp<Type> t = mTypes.valueFor(type);
3986     if (t == NULL) {
3987         t = new Type(type, sourcePos);
3988         mTypes.add(type, t);
3989         mOrderedTypes.add(t);
3990         if (doSetIndex) {
3991             // For some reason the type's index is set to one plus the index
3992             // in the mOrderedTypes list, rather than just the index.
3993             t->setIndex(mOrderedTypes.size());
3994         }
3995     }
3996     return t;
3997 }
3998 
setTypeStrings(const sp<AaptFile> & data)3999 status_t ResourceTable::Package::setTypeStrings(const sp<AaptFile>& data)
4000 {
4001     status_t err = setStrings(data, &mTypeStrings, &mTypeStringsMapping);
4002     if (err != NO_ERROR) {
4003         fprintf(stderr, "ERROR: Type string data is corrupt!\n");
4004         return err;
4005     }
4006 
4007     // Retain a reference to the new data after we've successfully replaced
4008     // all uses of the old reference (in setStrings() ).
4009     mTypeStringsData = data;
4010     return NO_ERROR;
4011 }
4012 
setKeyStrings(const sp<AaptFile> & data)4013 status_t ResourceTable::Package::setKeyStrings(const sp<AaptFile>& data)
4014 {
4015     status_t err = setStrings(data, &mKeyStrings, &mKeyStringsMapping);
4016     if (err != NO_ERROR) {
4017         fprintf(stderr, "ERROR: Key string data is corrupt!\n");
4018         return err;
4019     }
4020 
4021     // Retain a reference to the new data after we've successfully replaced
4022     // all uses of the old reference (in setStrings() ).
4023     mKeyStringsData = data;
4024     return NO_ERROR;
4025 }
4026 
setStrings(const sp<AaptFile> & data,ResStringPool * strings,DefaultKeyedVector<String16,uint32_t> * mappings)4027 status_t ResourceTable::Package::setStrings(const sp<AaptFile>& data,
4028                                             ResStringPool* strings,
4029                                             DefaultKeyedVector<String16, uint32_t>* mappings)
4030 {
4031     if (data->getData() == NULL) {
4032         return UNKNOWN_ERROR;
4033     }
4034 
4035     NOISY(aout << "Setting restable string pool: "
4036           << HexDump(data->getData(), data->getSize()) << endl);
4037 
4038     status_t err = strings->setTo(data->getData(), data->getSize());
4039     if (err == NO_ERROR) {
4040         const size_t N = strings->size();
4041         for (size_t i=0; i<N; i++) {
4042             size_t len;
4043             mappings->add(String16(strings->stringAt(i, &len)), i);
4044         }
4045     }
4046     return err;
4047 }
4048 
applyPublicTypeOrder()4049 status_t ResourceTable::Package::applyPublicTypeOrder()
4050 {
4051     size_t N = mOrderedTypes.size();
4052     Vector<sp<Type> > origOrder(mOrderedTypes);
4053 
4054     size_t i;
4055     for (i=0; i<N; i++) {
4056         mOrderedTypes.replaceAt(NULL, i);
4057     }
4058 
4059     for (i=0; i<N; i++) {
4060         sp<Type> t = origOrder.itemAt(i);
4061         int32_t idx = t->getPublicIndex();
4062         if (idx > 0) {
4063             idx--;
4064             while (idx >= (int32_t)mOrderedTypes.size()) {
4065                 mOrderedTypes.add();
4066             }
4067             if (mOrderedTypes.itemAt(idx) != NULL) {
4068                 sp<Type> ot = mOrderedTypes.itemAt(idx);
4069                 t->getFirstPublicSourcePos().error("Multiple type names declared for public type"
4070                         " identifier 0x%x (%s vs %s).\n"
4071                         "%s:%d: Originally defined here.",
4072                         idx, String8(ot->getName()).string(),
4073                         String8(t->getName()).string(),
4074                         ot->getFirstPublicSourcePos().file.string(),
4075                         ot->getFirstPublicSourcePos().line);
4076                 return UNKNOWN_ERROR;
4077             }
4078             mOrderedTypes.replaceAt(t, idx);
4079             origOrder.removeAt(i);
4080             i--;
4081             N--;
4082         }
4083     }
4084 
4085     size_t j=0;
4086     for (i=0; i<N; i++) {
4087         sp<Type> t = origOrder.itemAt(i);
4088         // There will always be enough room for the remaining types.
4089         while (mOrderedTypes.itemAt(j) != NULL) {
4090             j++;
4091         }
4092         mOrderedTypes.replaceAt(t, j);
4093     }
4094 
4095     return NO_ERROR;
4096 }
4097 
movePrivateAttrs()4098 void ResourceTable::Package::movePrivateAttrs() {
4099     sp<Type> attr = mTypes.valueFor(String16("attr"));
4100     if (attr == NULL) {
4101         // Nothing to do.
4102         return;
4103     }
4104 
4105     Vector<sp<ConfigList> > privateAttrs;
4106 
4107     bool hasPublic = false;
4108     const Vector<sp<ConfigList> >& configs = attr->getOrderedConfigs();
4109     const size_t configCount = configs.size();
4110     for (size_t i = 0; i < configCount; i++) {
4111         if (configs[i] == NULL) {
4112             continue;
4113         }
4114 
4115         if (attr->isPublic(configs[i]->getName())) {
4116             hasPublic = true;
4117         } else {
4118             privateAttrs.add(configs[i]);
4119         }
4120     }
4121 
4122     // Only if we have public attributes do we create a separate type for
4123     // private attributes.
4124     if (!hasPublic) {
4125         return;
4126     }
4127 
4128     // Create a new type for private attributes.
4129     sp<Type> privateAttrType = getType(String16(kAttrPrivateType), SourcePos());
4130 
4131     const size_t privateAttrCount = privateAttrs.size();
4132     for (size_t i = 0; i < privateAttrCount; i++) {
4133         const sp<ConfigList>& cl = privateAttrs[i];
4134 
4135         // Remove the private attributes from their current type.
4136         attr->removeEntry(cl->getName());
4137 
4138         // Add it to the new type.
4139         const DefaultKeyedVector<ConfigDescription, sp<Entry> >& entries = cl->getEntries();
4140         const size_t entryCount = entries.size();
4141         for (size_t j = 0; j < entryCount; j++) {
4142             const sp<Entry>& oldEntry = entries[j];
4143             sp<Entry> entry = privateAttrType->getEntry(
4144                     cl->getName(), oldEntry->getPos(), &entries.keyAt(j));
4145             *entry = *oldEntry;
4146         }
4147 
4148         // Move the symbols to the new type.
4149 
4150     }
4151 }
4152 
getPackage(const String16 & package)4153 sp<ResourceTable::Package> ResourceTable::getPackage(const String16& package)
4154 {
4155     if (package != mAssetsPackage) {
4156         return NULL;
4157     }
4158     return mPackages.valueFor(package);
4159 }
4160 
getType(const String16 & package,const String16 & type,const SourcePos & sourcePos,bool doSetIndex)4161 sp<ResourceTable::Type> ResourceTable::getType(const String16& package,
4162                                                const String16& type,
4163                                                const SourcePos& sourcePos,
4164                                                bool doSetIndex)
4165 {
4166     sp<Package> p = getPackage(package);
4167     if (p == NULL) {
4168         return NULL;
4169     }
4170     return p->getType(type, sourcePos, doSetIndex);
4171 }
4172 
getEntry(const String16 & package,const String16 & type,const String16 & name,const SourcePos & sourcePos,bool overlay,const ResTable_config * config,bool doSetIndex)4173 sp<ResourceTable::Entry> ResourceTable::getEntry(const String16& package,
4174                                                  const String16& type,
4175                                                  const String16& name,
4176                                                  const SourcePos& sourcePos,
4177                                                  bool overlay,
4178                                                  const ResTable_config* config,
4179                                                  bool doSetIndex)
4180 {
4181     sp<Type> t = getType(package, type, sourcePos, doSetIndex);
4182     if (t == NULL) {
4183         return NULL;
4184     }
4185     return t->getEntry(name, sourcePos, config, doSetIndex, overlay, mBundle->getAutoAddOverlay());
4186 }
4187 
getConfigList(const String16 & package,const String16 & type,const String16 & name) const4188 sp<ResourceTable::ConfigList> ResourceTable::getConfigList(const String16& package,
4189         const String16& type, const String16& name) const
4190 {
4191     const size_t packageCount = mOrderedPackages.size();
4192     for (size_t pi = 0; pi < packageCount; pi++) {
4193         const sp<Package>& p = mOrderedPackages[pi];
4194         if (p == NULL || p->getName() != package) {
4195             continue;
4196         }
4197 
4198         const Vector<sp<Type> >& types = p->getOrderedTypes();
4199         const size_t typeCount = types.size();
4200         for (size_t ti = 0; ti < typeCount; ti++) {
4201             const sp<Type>& t = types[ti];
4202             if (t == NULL || t->getName() != type) {
4203                 continue;
4204             }
4205 
4206             const Vector<sp<ConfigList> >& configs = t->getOrderedConfigs();
4207             const size_t configCount = configs.size();
4208             for (size_t ci = 0; ci < configCount; ci++) {
4209                 const sp<ConfigList>& cl = configs[ci];
4210                 if (cl == NULL || cl->getName() != name) {
4211                     continue;
4212                 }
4213 
4214                 return cl;
4215             }
4216         }
4217     }
4218     return NULL;
4219 }
4220 
getEntry(uint32_t resID,const ResTable_config * config) const4221 sp<const ResourceTable::Entry> ResourceTable::getEntry(uint32_t resID,
4222                                                        const ResTable_config* config) const
4223 {
4224     size_t pid = Res_GETPACKAGE(resID)+1;
4225     const size_t N = mOrderedPackages.size();
4226     sp<Package> p;
4227     for (size_t i = 0; i < N; i++) {
4228         sp<Package> check = mOrderedPackages[i];
4229         if (check->getAssignedId() == pid) {
4230             p = check;
4231             break;
4232         }
4233 
4234     }
4235     if (p == NULL) {
4236         fprintf(stderr, "warning: Package not found for resource #%08x\n", resID);
4237         return NULL;
4238     }
4239 
4240     int tid = Res_GETTYPE(resID);
4241     if (tid < 0 || tid >= (int)p->getOrderedTypes().size()) {
4242         fprintf(stderr, "warning: Type not found for resource #%08x\n", resID);
4243         return NULL;
4244     }
4245     sp<Type> t = p->getOrderedTypes()[tid];
4246 
4247     int eid = Res_GETENTRY(resID);
4248     if (eid < 0 || eid >= (int)t->getOrderedConfigs().size()) {
4249         fprintf(stderr, "warning: Entry not found for resource #%08x\n", resID);
4250         return NULL;
4251     }
4252 
4253     sp<ConfigList> c = t->getOrderedConfigs()[eid];
4254     if (c == NULL) {
4255         fprintf(stderr, "warning: Entry not found for resource #%08x\n", resID);
4256         return NULL;
4257     }
4258 
4259     ConfigDescription cdesc;
4260     if (config) cdesc = *config;
4261     sp<Entry> e = c->getEntries().valueFor(cdesc);
4262     if (c == NULL) {
4263         fprintf(stderr, "warning: Entry configuration not found for resource #%08x\n", resID);
4264         return NULL;
4265     }
4266 
4267     return e;
4268 }
4269 
getItem(uint32_t resID,uint32_t attrID) const4270 const ResourceTable::Item* ResourceTable::getItem(uint32_t resID, uint32_t attrID) const
4271 {
4272     sp<const Entry> e = getEntry(resID);
4273     if (e == NULL) {
4274         return NULL;
4275     }
4276 
4277     const size_t N = e->getBag().size();
4278     for (size_t i=0; i<N; i++) {
4279         const Item& it = e->getBag().valueAt(i);
4280         if (it.bagKeyId == 0) {
4281             fprintf(stderr, "warning: ID not yet assigned to '%s' in bag '%s'\n",
4282                     String8(e->getName()).string(),
4283                     String8(e->getBag().keyAt(i)).string());
4284         }
4285         if (it.bagKeyId == attrID) {
4286             return &it;
4287         }
4288     }
4289 
4290     return NULL;
4291 }
4292 
getItemValue(uint32_t resID,uint32_t attrID,Res_value * outValue)4293 bool ResourceTable::getItemValue(
4294     uint32_t resID, uint32_t attrID, Res_value* outValue)
4295 {
4296     const Item* item = getItem(resID, attrID);
4297 
4298     bool res = false;
4299     if (item != NULL) {
4300         if (item->evaluating) {
4301             sp<const Entry> e = getEntry(resID);
4302             const size_t N = e->getBag().size();
4303             size_t i;
4304             for (i=0; i<N; i++) {
4305                 if (&e->getBag().valueAt(i) == item) {
4306                     break;
4307                 }
4308             }
4309             fprintf(stderr, "warning: Circular reference detected in key '%s' of bag '%s'\n",
4310                     String8(e->getName()).string(),
4311                     String8(e->getBag().keyAt(i)).string());
4312             return false;
4313         }
4314         item->evaluating = true;
4315         res = stringToValue(outValue, NULL, item->value, false, false, item->bagKeyId);
4316         NOISY(
4317             if (res) {
4318                 printf("getItemValue of #%08x[#%08x] (%s): type=#%08x, data=#%08x\n",
4319                        resID, attrID, String8(getEntry(resID)->getName()).string(),
4320                        outValue->dataType, outValue->data);
4321             } else {
4322                 printf("getItemValue of #%08x[#%08x]: failed\n",
4323                        resID, attrID);
4324             }
4325         );
4326         item->evaluating = false;
4327     }
4328     return res;
4329 }
4330 
4331 /**
4332  * Returns the SDK version at which the attribute was
4333  * made public, or -1 if the resource ID is not an attribute
4334  * or is not public.
4335  */
getPublicAttributeSdkLevel(uint32_t attrId) const4336 int ResourceTable::getPublicAttributeSdkLevel(uint32_t attrId) const {
4337     if (Res_GETPACKAGE(attrId) + 1 != 0x01 || Res_GETTYPE(attrId) + 1 != 0x01) {
4338         return -1;
4339     }
4340 
4341     uint32_t specFlags;
4342     if (!mAssets->getIncludedResources().getResourceFlags(attrId, &specFlags)) {
4343         return -1;
4344     }
4345 
4346     if ((specFlags & ResTable_typeSpec::SPEC_PUBLIC) == 0) {
4347         return -1;
4348     }
4349 
4350     const size_t entryId = Res_GETENTRY(attrId);
4351     if (entryId <= 0x021c) {
4352         return 1;
4353     } else if (entryId <= 0x021d) {
4354         return 2;
4355     } else if (entryId <= 0x0269) {
4356         return SDK_CUPCAKE;
4357     } else if (entryId <= 0x028d) {
4358         return SDK_DONUT;
4359     } else if (entryId <= 0x02ad) {
4360         return SDK_ECLAIR;
4361     } else if (entryId <= 0x02b3) {
4362         return SDK_ECLAIR_0_1;
4363     } else if (entryId <= 0x02b5) {
4364         return SDK_ECLAIR_MR1;
4365     } else if (entryId <= 0x02bd) {
4366         return SDK_FROYO;
4367     } else if (entryId <= 0x02cb) {
4368         return SDK_GINGERBREAD;
4369     } else if (entryId <= 0x0361) {
4370         return SDK_HONEYCOMB;
4371     } else if (entryId <= 0x0366) {
4372         return SDK_HONEYCOMB_MR1;
4373     } else if (entryId <= 0x03a6) {
4374         return SDK_HONEYCOMB_MR2;
4375     } else if (entryId <= 0x03ae) {
4376         return SDK_JELLY_BEAN;
4377     } else if (entryId <= 0x03cc) {
4378         return SDK_JELLY_BEAN_MR1;
4379     } else if (entryId <= 0x03da) {
4380         return SDK_JELLY_BEAN_MR2;
4381     } else if (entryId <= 0x03f1) {
4382         return SDK_KITKAT;
4383     } else if (entryId <= 0x03f6) {
4384         return SDK_KITKAT_WATCH;
4385     } else if (entryId <= 0x04ce) {
4386         return SDK_LOLLIPOP;
4387     } else {
4388         // Anything else is marked as defined in
4389         // SDK_LOLLIPOP_MR1 since after this
4390         // version no attribute compat work
4391         // needs to be done.
4392         return SDK_LOLLIPOP_MR1;
4393     }
4394 }
4395 
4396 /**
4397  * First check the Manifest, then check the command line flag.
4398  */
getMinSdkVersion(const Bundle * bundle)4399 static int getMinSdkVersion(const Bundle* bundle) {
4400     if (bundle->getManifestMinSdkVersion() != NULL && strlen(bundle->getManifestMinSdkVersion()) > 0) {
4401         return atoi(bundle->getManifestMinSdkVersion());
4402     } else if (bundle->getMinSdkVersion() != NULL && strlen(bundle->getMinSdkVersion()) > 0) {
4403         return atoi(bundle->getMinSdkVersion());
4404     }
4405     return 0;
4406 }
4407 
4408 /**
4409  * Modifies the entries in the resource table to account for compatibility
4410  * issues with older versions of Android.
4411  *
4412  * This primarily handles the issue of private/public attribute clashes
4413  * in framework resources.
4414  *
4415  * AAPT has traditionally assigned resource IDs to public attributes,
4416  * and then followed those public definitions with private attributes.
4417  *
4418  * --- PUBLIC ---
4419  * | 0x01010234 | attr/color
4420  * | 0x01010235 | attr/background
4421  *
4422  * --- PRIVATE ---
4423  * | 0x01010236 | attr/secret
4424  * | 0x01010237 | attr/shhh
4425  *
4426  * Each release, when attributes are added, they take the place of the private
4427  * attributes and the private attributes are shifted down again.
4428  *
4429  * --- PUBLIC ---
4430  * | 0x01010234 | attr/color
4431  * | 0x01010235 | attr/background
4432  * | 0x01010236 | attr/shinyNewAttr
4433  * | 0x01010237 | attr/highlyValuedFeature
4434  *
4435  * --- PRIVATE ---
4436  * | 0x01010238 | attr/secret
4437  * | 0x01010239 | attr/shhh
4438  *
4439  * Platform code may look for private attributes set in a theme. If an app
4440  * compiled against a newer version of the platform uses a new public
4441  * attribute that happens to have the same ID as the private attribute
4442  * the older platform is expecting, then the behavior is undefined.
4443  *
4444  * We get around this by detecting any newly defined attributes (in L),
4445  * copy the resource into a -v21 qualified resource, and delete the
4446  * attribute from the original resource. This ensures that older platforms
4447  * don't see the new attribute, but when running on L+ platforms, the
4448  * attribute will be respected.
4449  */
modifyForCompat(const Bundle * bundle)4450 status_t ResourceTable::modifyForCompat(const Bundle* bundle) {
4451     const int minSdk = getMinSdkVersion(bundle);
4452     if (minSdk >= SDK_LOLLIPOP_MR1) {
4453         // Lollipop MR1 and up handles public attributes differently, no
4454         // need to do any compat modifications.
4455         return NO_ERROR;
4456     }
4457 
4458     const String16 attr16("attr");
4459 
4460     const size_t packageCount = mOrderedPackages.size();
4461     for (size_t pi = 0; pi < packageCount; pi++) {
4462         sp<Package> p = mOrderedPackages.itemAt(pi);
4463         if (p == NULL || p->getTypes().size() == 0) {
4464             // Empty, skip!
4465             continue;
4466         }
4467 
4468         const size_t typeCount = p->getOrderedTypes().size();
4469         for (size_t ti = 0; ti < typeCount; ti++) {
4470             sp<Type> t = p->getOrderedTypes().itemAt(ti);
4471             if (t == NULL) {
4472                 continue;
4473             }
4474 
4475             const size_t configCount = t->getOrderedConfigs().size();
4476             for (size_t ci = 0; ci < configCount; ci++) {
4477                 sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
4478                 if (c == NULL) {
4479                     continue;
4480                 }
4481 
4482                 Vector<key_value_pair_t<ConfigDescription, sp<Entry> > > entriesToAdd;
4483                 const DefaultKeyedVector<ConfigDescription, sp<Entry> >& entries =
4484                         c->getEntries();
4485                 const size_t entryCount = entries.size();
4486                 for (size_t ei = 0; ei < entryCount; ei++) {
4487                     sp<Entry> e = entries.valueAt(ei);
4488                     if (e == NULL || e->getType() != Entry::TYPE_BAG) {
4489                         continue;
4490                     }
4491 
4492                     const ConfigDescription& config = entries.keyAt(ei);
4493                     if (config.sdkVersion >= SDK_LOLLIPOP_MR1) {
4494                         continue;
4495                     }
4496 
4497                     KeyedVector<int, Vector<String16> > attributesToRemove;
4498                     const KeyedVector<String16, Item>& bag = e->getBag();
4499                     const size_t bagCount = bag.size();
4500                     for (size_t bi = 0; bi < bagCount; bi++) {
4501                         const Item& item = bag.valueAt(bi);
4502                         const uint32_t attrId = getResId(bag.keyAt(bi), &attr16);
4503                         const int sdkLevel = getPublicAttributeSdkLevel(attrId);
4504                         if (sdkLevel > 1 && sdkLevel > config.sdkVersion && sdkLevel > minSdk) {
4505                             AaptUtil::appendValue(attributesToRemove, sdkLevel, bag.keyAt(bi));
4506                         }
4507                     }
4508 
4509                     if (attributesToRemove.isEmpty()) {
4510                         continue;
4511                     }
4512 
4513                     const size_t sdkCount = attributesToRemove.size();
4514                     for (size_t i = 0; i < sdkCount; i++) {
4515                         const int sdkLevel = attributesToRemove.keyAt(i);
4516 
4517                         // Duplicate the entry under the same configuration
4518                         // but with sdkVersion == sdkLevel.
4519                         ConfigDescription newConfig(config);
4520                         newConfig.sdkVersion = sdkLevel;
4521 
4522                         sp<Entry> newEntry = new Entry(*e);
4523 
4524                         // Remove all items that have a higher SDK level than
4525                         // the one we are synthesizing.
4526                         for (size_t j = 0; j < sdkCount; j++) {
4527                             if (j == i) {
4528                                 continue;
4529                             }
4530 
4531                             if (attributesToRemove.keyAt(j) > sdkLevel) {
4532                                 const size_t attrCount = attributesToRemove[j].size();
4533                                 for (size_t k = 0; k < attrCount; k++) {
4534                                     newEntry->removeFromBag(attributesToRemove[j][k]);
4535                                 }
4536                             }
4537                         }
4538 
4539                         entriesToAdd.add(key_value_pair_t<ConfigDescription, sp<Entry> >(
4540                                 newConfig, newEntry));
4541                     }
4542 
4543                     // Remove the attribute from the original.
4544                     for (size_t i = 0; i < attributesToRemove.size(); i++) {
4545                         for (size_t j = 0; j < attributesToRemove[i].size(); j++) {
4546                             e->removeFromBag(attributesToRemove[i][j]);
4547                         }
4548                     }
4549                 }
4550 
4551                 const size_t entriesToAddCount = entriesToAdd.size();
4552                 for (size_t i = 0; i < entriesToAddCount; i++) {
4553                     if (entries.indexOfKey(entriesToAdd[i].key) >= 0) {
4554                         // An entry already exists for this config.
4555                         // That means that any attributes that were
4556                         // defined in L in the original bag will be overriden
4557                         // anyways on L devices, so we do nothing.
4558                         continue;
4559                     }
4560 
4561                     if (bundle->getVerbose()) {
4562                         entriesToAdd[i].value->getPos()
4563                                 .printf("using v%d attributes; synthesizing resource %s:%s/%s for configuration %s.",
4564                                         entriesToAdd[i].key.sdkVersion,
4565                                         String8(p->getName()).string(),
4566                                         String8(t->getName()).string(),
4567                                         String8(entriesToAdd[i].value->getName()).string(),
4568                                         entriesToAdd[i].key.toString().string());
4569                     }
4570 
4571                     sp<Entry> newEntry = t->getEntry(c->getName(),
4572                             entriesToAdd[i].value->getPos(),
4573                             &entriesToAdd[i].key);
4574 
4575                     *newEntry = *entriesToAdd[i].value;
4576                 }
4577             }
4578         }
4579     }
4580     return NO_ERROR;
4581 }
4582 
modifyForCompat(const Bundle * bundle,const String16 & resourceName,const sp<AaptFile> & target,const sp<XMLNode> & root)4583 status_t ResourceTable::modifyForCompat(const Bundle* bundle,
4584                                         const String16& resourceName,
4585                                         const sp<AaptFile>& target,
4586                                         const sp<XMLNode>& root) {
4587     const int minSdk = getMinSdkVersion(bundle);
4588     if (minSdk >= SDK_LOLLIPOP_MR1) {
4589         // Lollipop MR1 and up handles public attributes differently, no
4590         // need to do any compat modifications.
4591         return NO_ERROR;
4592     }
4593 
4594     const ConfigDescription config(target->getGroupEntry().toParams());
4595     if (target->getResourceType() == "" || config.sdkVersion >= SDK_LOLLIPOP_MR1) {
4596         // Skip resources that have no type (AndroidManifest.xml) or are already version qualified with v21
4597         // or higher.
4598         return NO_ERROR;
4599     }
4600 
4601     sp<XMLNode> newRoot = NULL;
4602     ConfigDescription newConfig(target->getGroupEntry().toParams());
4603     newConfig.sdkVersion = SDK_LOLLIPOP_MR1;
4604 
4605     Vector<sp<XMLNode> > nodesToVisit;
4606     nodesToVisit.push(root);
4607     while (!nodesToVisit.isEmpty()) {
4608         sp<XMLNode> node = nodesToVisit.top();
4609         nodesToVisit.pop();
4610 
4611         const Vector<XMLNode::attribute_entry>& attrs = node->getAttributes();
4612         for (size_t i = 0; i < attrs.size(); i++) {
4613             const XMLNode::attribute_entry& attr = attrs[i];
4614             const int sdkLevel = getPublicAttributeSdkLevel(attr.nameResId);
4615             if (sdkLevel > 1 && sdkLevel > config.sdkVersion && sdkLevel > minSdk) {
4616                 if (newRoot == NULL) {
4617                     newRoot = root->clone();
4618                 }
4619 
4620                 // Find the smallest sdk version that we need to synthesize for
4621                 // and do that one. Subsequent versions will be processed on
4622                 // the next pass.
4623                 if (sdkLevel < newConfig.sdkVersion) {
4624                     newConfig.sdkVersion = sdkLevel;
4625                 }
4626 
4627                 if (bundle->getVerbose()) {
4628                     SourcePos(node->getFilename(), node->getStartLineNumber()).printf(
4629                             "removing attribute %s%s%s from <%s>",
4630                             String8(attr.ns).string(),
4631                             (attr.ns.size() == 0 ? "" : ":"),
4632                             String8(attr.name).string(),
4633                             String8(node->getElementName()).string());
4634                 }
4635                 node->removeAttribute(i);
4636                 i--;
4637             }
4638         }
4639 
4640         // Schedule a visit to the children.
4641         const Vector<sp<XMLNode> >& children = node->getChildren();
4642         const size_t childCount = children.size();
4643         for (size_t i = 0; i < childCount; i++) {
4644             nodesToVisit.push(children[i]);
4645         }
4646     }
4647 
4648     if (newRoot == NULL) {
4649         return NO_ERROR;
4650     }
4651 
4652     // Look to see if we already have an overriding v21 configuration.
4653     sp<ConfigList> cl = getConfigList(String16(mAssets->getPackage()),
4654             String16(target->getResourceType()), resourceName);
4655     if (cl->getEntries().indexOfKey(newConfig) < 0) {
4656         // We don't have an overriding entry for v21, so we must duplicate this one.
4657         sp<AaptFile> newFile = new AaptFile(target->getSourceFile(),
4658                 AaptGroupEntry(newConfig), target->getResourceType());
4659         String8 resPath = String8::format("res/%s/%s",
4660                 newFile->getGroupEntry().toDirName(target->getResourceType()).string(),
4661                 target->getSourceFile().getPathLeaf().string());
4662         resPath.convertToResPath();
4663 
4664         // Add a resource table entry.
4665         if (bundle->getVerbose()) {
4666             SourcePos(target->getSourceFile(), -1).printf(
4667                     "using v%d attributes; synthesizing resource %s:%s/%s for configuration %s.",
4668                     newConfig.sdkVersion,
4669                     mAssets->getPackage().string(),
4670                     newFile->getResourceType().string(),
4671                     String8(resourceName).string(),
4672                     newConfig.toString().string());
4673         }
4674 
4675         addEntry(SourcePos(),
4676                 String16(mAssets->getPackage()),
4677                 String16(target->getResourceType()),
4678                 resourceName,
4679                 String16(resPath),
4680                 NULL,
4681                 &newConfig);
4682 
4683         // Schedule this to be compiled.
4684         CompileResourceWorkItem item;
4685         item.resourceName = resourceName;
4686         item.resPath = resPath;
4687         item.file = newFile;
4688         mWorkQueue.push(item);
4689     }
4690 
4691     return NO_ERROR;
4692 }
4693 
getDensityVaryingResources(KeyedVector<Symbol,Vector<SymbolDefinition>> & resources)4694 void ResourceTable::getDensityVaryingResources(KeyedVector<Symbol, Vector<SymbolDefinition> >& resources) {
4695     const ConfigDescription nullConfig;
4696 
4697     const size_t packageCount = mOrderedPackages.size();
4698     for (size_t p = 0; p < packageCount; p++) {
4699         const Vector<sp<Type> >& types = mOrderedPackages[p]->getOrderedTypes();
4700         const size_t typeCount = types.size();
4701         for (size_t t = 0; t < typeCount; t++) {
4702             const Vector<sp<ConfigList> >& configs = types[t]->getOrderedConfigs();
4703             const size_t configCount = configs.size();
4704             for (size_t c = 0; c < configCount; c++) {
4705                 const DefaultKeyedVector<ConfigDescription, sp<Entry> >& configEntries = configs[c]->getEntries();
4706                 const size_t configEntryCount = configEntries.size();
4707                 for (size_t ce = 0; ce < configEntryCount; ce++) {
4708                     const ConfigDescription& config = configEntries.keyAt(ce);
4709                     if (AaptConfig::isDensityOnly(config)) {
4710                         // This configuration only varies with regards to density.
4711                         const Symbol symbol(mOrderedPackages[p]->getName(),
4712                                 types[t]->getName(),
4713                                 configs[c]->getName(),
4714                                 getResId(mOrderedPackages[p], types[t], configs[c]->getEntryIndex()));
4715 
4716                         const sp<Entry>& entry = configEntries.valueAt(ce);
4717                         AaptUtil::appendValue(resources, symbol, SymbolDefinition(symbol, config, entry->getPos()));
4718                     }
4719                 }
4720             }
4721         }
4722     }
4723 }
4724