1 
2 /*
3  * Copyright (C) Texas Instruments - http://www.ti.com/
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this library; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
20  */
21 /* =============================================================================
22 *             Texas Instruments OMAP(TM) Platform Software
23 *  (c) Copyright Texas Instruments, Incorporated.  All Rights Reserved.
24 *
25 *  Use of this software is controlled by the terms and conditions found
26 *  in the license agreement under which this software has been supplied.
27 * =========================================================================== */
28 /**
29 * @file OMX_TI_Debug.h
30 *
31 * This file implements the TI-specific OMX Debug interface
32 *
33 * @path  $(CSLPATH)\inc
34 *
35 * @rev  0.1
36 */
37 /* -------------------------------------------------------------------------- */
38 /* =============================================================================
39 *!
40 *! Revision History
41 *! ================================================================
42 *!
43 *! 10-Mar-2009 lm: Revisions appear in reverse chronological order;
44 *! that is, newest first.  The date format is dd-Mon-yyyy.
45 * =========================================================================== */
46 
47 #ifndef OMX_TI_DEBUG__H
48 #define OMX_TI_DEBUG__H
49 
50 #include <ctype.h>
51 #include <utils/Log.h>
52 /*
53     The OMX TI Debug interface allows debug messages to be classified by
54     domain and importance.  There are no preset classifications required, but
55     rather these are arbitrary.  Nonetheless, all modules using this interface
56     must adhere to these domain and level conventions.
57 
58     While it would make sense that errors should be printed at the highest
59     level, we separated errors into their own domain, as even error printing
60     could have additional details that are not always desirable to print.
61 
62     In order to facilitate using the debug interface, a set of macros are
63     defined for the common domains and levels.
64 
65     Features of the TI Debug interface:
66 
67     - debug messages are maskable: only messages for domains marked, and that
68       have levels at least of the mask's level will be printed
69     - there are two output files supported.  Error domain output is going to
70       the error file, whereas other outputs usually go into the other output
71       file.  This also allows only printing error messages.
72     - colors can be specified for each domain - through this file or the
73       macros
74     - line number information can be added (via a compile time option)
75 
76     Compile time flags:
77 
78     __OMX_DEBUG__      - enable OMX Debug print calls
79     __OMX_DBG_COLOR__  - enable color output
80     __OMX_DBG_FN__     - print function
81     __OMX_DBG_FILE__   - print file
82     __OMX_DBG_LINE__   - print line number
83     __OMX_DBG_LEVEL__  - print level
84     __OMX_DBG_DOMAIN__ - print domain
85     __OMX_DBG_4ISERROR__ - print level 4 messages into the error file
86 
87     __OMX_DBG_ANDROID__ - always outputs to Android log.  Otherwise, Android
88                           log is only used if output is stderr or stdout.
89 
90     Output format is:
91     file:function():line domain<level> message
92 
93 */
94 
95 /*  You can change this file here to globally set the debug configurations
96 
97  */
98 #define __OMX_DEBUG__
99 #undef  __OMX_DBG_COLOR__
100 #undef  __OMX_DBG_FILE__
101 #define __OMX_DBG_FN__
102 #define __OMX_DBG_LINE__
103 #undef  __OMX_DBG_DOMAIN__
104 #undef  __OMX_DBG_LEVEL__
105 #undef  __OMX_DBG_4ISERROR__
106 #undef  __OMX_DBG_ANDROID__
107 
108 /*
109  *  OMX Debug levels specify the importance of the debug print
110  *
111  *  0 - very verbose      -- any details, such as system return values, etc.
112  *  1 - quite verbose     -- details
113  *  2 - verbose           -- main details
114  *  3 - normal            -- what an average user would want to see
115  *  4 - quiet             -- only important messages -- this would not be
116  *                           normally used by OMX components except for error
117  *                           messages as they don't output anything normally.
118  *                           This could be used by applications and tests.
119  *  5 - very quiet        -- crucial/error messages - goes to error file
120  */
121 
122 /* this is used as a bitmask currently, so must be 2^n-1 */
123 #define OMX_DBG_MAX_LEVEL 0x0F
124 
125 /*
126  *  OMX Debug domains specify the system that the messages relate to
127  */
128 #define OMX_DBG_DOM_ERROR  0x1ul         /* an error */
129 #define OMX_DBG_DOM_PRINT  0x10ul        /* generic prints */
130 #define OMX_DBG_DOM_SYSTEM 0x100ul       /* generic OS systems: memory, etc. */
131 #define OMX_DBG_DOM_STATE  0x1000ul      /* state transitions */
132 #define OMX_DBG_DOM_BUFFER 0x10000ul     /* buffer transfer between */
133 #define OMX_DBG_DOM_DSP    0x100000ul    /* DSP communication/transfer */
134 #define OMX_DBG_DOM_COMM   0x1000000ul   /* communication */
135 #define OMX_DBG_DOM_MGR    0x10000000ul  /* communication with managers */
136 
137 #define OMX_DBG_BASEMASK   0x33333333ul  /* all domains at normal verbosity */
138 
139 /*
140  *  Generic DEBUG Settings
141  */
142 struct OMX_TI_Debug
143 {
144     FILE *out;    /* standard output file */
145     FILE *err;    /* error output file - used for the error domain
146                      and crucial messages */
147     FILE *out_opened;  /* opened output file */
148     FILE *err_opened;  /* opened error file */
149     OMX_U32 mask; /* debug mask */
150 };
151 
152 /*
153  *  :TRICKY: do { } while (0) makes this behave like any other C function call
154  *           even though it contains several statements
155  */
156 
157 /* This macro sets the debug mask in the debug structure based on a mask
158    string */
159 #define OMX_DBG_SET_MASK(dbg, mask_str) \
160     do { \
161         if (mask_str) { \
162             sscanf((mask_str), "%lx", &(dbg).mask); \
163             if (strlen(mask_str) < 8) { \
164                 (dbg).mask &= ~0ul >> (32 - 4 * strlen(mask_str)); \
165                 (dbg).mask |= OMX_DBG_BASEMASK << (4 * strlen(mask_str)); \
166             } \
167         } else { \
168             (dbg).mask = OMX_DBG_BASEMASK; \
169         } \
170     } while (0)
171 
172 /* This macro initializes the debug structure.  Default configuration is
173    stdout/stderr output and base mask. */
174 #define OMX_DBG_INIT_BASE(dbg) \
175     do { \
176         (dbg).err = stderr; \
177         (dbg).out = stdout; \
178         (dbg).out_opened = (dbg).err_opened = NULL; \
179         (dbg).mask = OMX_DBG_BASEMASK; \
180     } while (0)
181 
182 /* This macro initializes the debug structure.  Default configuration is
183    stdout/stderr output and base mask.  If the OMX_DBG_CONFIG environment
184    variable is defined, the file given by this variable is opened and each line
185    is compared to the tag string followed by _OUT, _ERR or _LEVEL to specify
186    the output and error file names, or the debug level.  If the debug level
187    string is less than 8 hexadecimal digits, the remaining domain mask levels
188    are set to the base mask (3). */
189 #define OMX_DBG_INITALL(dbg, tag_str, file) \
190     do { \
191         (dbg).err = stderr; \
192         (dbg).out = stdout; \
193         (dbg).out_opened = (dbg).err_opened = NULL; \
194         (dbg).mask = OMX_DBG_BASEMASK; \
195         char *config_file = getenv("OMX_DBG_CONFIG"); \
196         FILE *config = (config_file && *config_file) ? fopen(config_file, "rt") : NULL; \
197         if (config) { \
198             char line[80], *ptr, *end, out[75], err[75]; \
199             out[0] = err[0] = '\0'; \
200             while (fgets(line, sizeof(line), config)) { \
201                 for (ptr = line; isspace(*ptr); ptr++); \
202                 if (!strncmp(ptr, tag_str, strlen(tag_str))) { \
203                     ptr += strlen(tag_str); \
204                     end = ptr + strlen(ptr); \
205                     while (end > ptr && isspace(end[-1])) *--end = '\0'; \
206                     if (file && !strncmp(ptr, "_ERR", 4) && isspace(ptr[4])) { \
207                         ptr += 4; \
208                         while (isspace(*ptr)) ptr++; \
209                         strcpy(err, ptr); \
210                     } else if (file && !strncmp(ptr, "_OUT", 4) && isspace(ptr[4])) { \
211                         ptr += 4; \
212                         while (isspace(*ptr)) ptr++; \
213                         strcpy(out, ptr); \
214                     } else if (!strncmp(ptr, "_LEVEL", 6) && isspace(ptr[6])) { \
215                         ptr += 6; \
216                         while (isspace(*ptr)) ptr++; \
217                         OMX_DBG_SET_MASK(dbg, ptr); \
218                     } \
219                 } \
220             } \
221             if (file) { \
222                 if (!strcmp(out, "stdout")) {} \
223                 else if (!strcmp(out, "stderr")) (dbg).out = stderr; \
224                 else if (!strcmp(out, "null")) (dbg).out = NULL; \
225                 else if (*out) (dbg).out_opened = (dbg).out = fopen(out, "w"); \
226                 if (!strcmp(err, "stderr")) {} \
227                 else if (!strcmp(err, "stdout")) (dbg).err = stdout; \
228                 else if (!strcmp(err, "null")) (dbg).err = NULL; \
229                 else if (!strcmp(err, out)) (dbg).err = (dbg).out; \
230                 else if (*err) (dbg).err_opened = (dbg).err = fopen(err, "w"); \
231             } \
232             fclose(config); \
233         } \
234     } while (0)
235 
236 
237 #define OMX_DBG_INIT(dbg, tag_str)      OMX_DBG_INITALL(dbg, tag_str, 1)
238 #define OMX_DBG_INIT_MASK(dbg, tag_str) OMX_DBG_INITALL(dbg, tag_str, 0)
239 
240 
241 /* Use this macro to copy a OMX_TI_Debug config received. */
242 #define OMX_DBG_SETCONFIG(dbg, pConfig) \
243     do { \
244         struct OMX_TI_Debug *pConfDbg = (struct OMX_TI_Debug *) pConfig; \
245         (dbg).mask = pConfDbg->mask; \
246         (dbg).out = pConfDbg->out; \
247         (dbg).err = pConfDbg->err; \
248     } while (0)
249 
250 /* Use this macro to copy a OMX_TI_Debug config to be sent. */
251 #define OMX_DBG_GETCONFIG(dbg, pConfig) \
252     do { \
253         struct OMX_TI_Debug *pConfDbg = (struct OMX_TI_Debug *) pConfig; \
254         pConfDbg->mask = dbg.mask; \
255         pConfDbg->out = dbg.out; \
256         pConfDbg->err = dbg.err; \
257         pConfDbg->err_opened = pConfDbg->out_opened = NULL; \
258     } while (0)
259 
260 /* Use this macro to close any opened file that was opened by OMX_DBG. */
261 #define OMX_DBG_CLOSE(dbg) \
262     do { \
263         if ((dbg).err_opened) { \
264             if ((dbg).err == (dbg).err_opened) (dbg).err = stderr; \
265             fclose((dbg).err_opened); \
266         } \
267         if ((dbg).out_opened) { \
268             if ((dbg).out == (dbg).out_opened) (dbg).out = stdout; \
269             if ((dbg).err == (dbg).out_opened) (dbg).err = stderr; \
270             fclose((dbg).out_opened); \
271         } \
272         (dbg).err_opened = (dbg).out_opened = NULL; \
273     } while (0)
274 
275 #ifdef __OMX_DEBUG__
276 
277 /*
278  *  GENERIC OMX TI DEBUG STATEMENT
279  *
280  *  file   - output of the debug message
281  *  level  - level of the debug message
282  *  domain - domain of the debug message
283  *  mask   - debug print mask, only messages for domains marked, and that have
284  *           levels at least of the mask's level will be printed
285  *  format, list - debug message
286  */
287 
288 #ifdef ANDROID
289 #ifdef __OMX_DEBUG_ANDROID__
290     #define OMX_DBG_PRINT(file, domain, level, mask, format, list...) \
291         do {\
292             if ((file) && (OMX_U32) (level * domain) >= (OMX_U32) ((mask) & (domain * OMX_DBG_MAX_LEVEL))) \
293                 ALOGD(OMX_DBG_FN_FMT OMX_DBG_LINE_FMT OMX_DBG_FMT \
294                     format OMX_DBG_FN OMX_DBG_LINE, ##list); \
295         } while (0)
296 #else
297     #define OMX_DBG_PRINT(file, domain, level, mask, format, list...) \
298         do {\
299             if ((file) && (OMX_U32) (level * domain) >= (OMX_U32) ((mask) & (domain * OMX_DBG_MAX_LEVEL))) { \
300                 if (file == stderr || file == stdout) { \
301                     ALOGD(OMX_DBG_FN_FMT OMX_DBG_LINE_FMT OMX_DBG_FMT \
302                         format OMX_DBG_FN OMX_DBG_LINE, ##list); \
303                 } else { \
304                 fprintf((file), \
305                         OMX_DBG_FILE OMX_DBG_FN_FMT OMX_DBG_LINE_FMT OMX_DBG_FMT \
306                         format OMX_DBG_FN OMX_DBG_LINE, ##list); \
307                 } \
308             } \
309         } while (0)
310 #endif
311 #else
312     #define OMX_DBG_PRINT(file, domain, level, mask, format, list...) \
313         do {\
314             if ((file) && (OMX_U32) (level * domain) >= (OMX_U32) ((mask) & (domain * OMX_DBG_MAX_LEVEL))) \
315                 fprintf((file), \
316                         OMX_DBG_FILE OMX_DBG_FN_FMT OMX_DBG_LINE_FMT OMX_DBG_FMT \
317                         format OMX_DBG_FN OMX_DBG_LINE, ##list); \
318         } while (0)
319 #endif
320 
321 /*  Alternate mask understanding implementation.  Use this if we cannot specify a
322     level for each domain */
323 /*
324     #define OMX_DBG_PRINT(file, domain, level, mask, format, list...) \
325         do {\
326             if (file && (mask & domain) && level >= (mask & OMX_MASK_LEVEL)) \
327                 fprintf(file, \
328                         OMX_DBG_FILE OMX_DBG_FN_FMT OMX_DBG_LINE_FMT OMX_DBG_FMT \
329                         format, OMX_DBG_FN OMX_DBG_LINE ##list); \
330         } while (0)
331 */
332 
333 #else
334 /* empty definitions */
335     #define OMX_DBG_PRINT(file, domain, level, mask, format, list...)
336 #endif
337 
338 /*
339  *  OMX BAIL Shortcut macros
340  */
341 #define OMX_DBG_BAIL_IF_ERROR(_eError, dbg, cmd, format, list...) \
342     do { \
343         if (_eError) { \
344             cmd(dbg, format, ##list); \
345             OMX_CONF_BAIL_IF_ERROR(_eError); \
346         } \
347     } while (0)
348 
349 #define OMX_DBG_SET_ERROR_BAIL(_eError, _eErrorValue, dbg, cmd, format, list...) \
350     do { \
351         cmd(dbg, format, ##list); \
352         OMX_CONF_SET_ERROR_BAIL(_eError, _eErrorValue); \
353     } while (0)
354 
355 #define OMX_DBG_CHECK_CMD(dbg, _ptr1, _ptr2, _ptr3) \
356     do { \
357         if(!_ptr1) OMX_ERROR4(dbg, "NULL parameter (" #_ptr1 ").\n"); \
358         else if(!_ptr2) OMX_ERROR4(dbg, "NULL parameter (" #_ptr2 ").\n"); \
359         else if(!_ptr3) OMX_ERROR4(dbg, "NULL parameter (" #_ptr3 ").\n"); \
360         OMX_CONF_CHECK_CMD(_ptr1, _ptr2, _ptr3); \
361     } while (0)
362 
363 
364 /*
365  *  GENERIC OMX TI DEBUG Shortcut macros
366  */
367 
368 /* This variant uses a shortcut for the domain notation, but is not traceable
369    by source understanders.  It also adds the color to the format string. */
370 #define OMXDBG_PRINT(file, domain, level, mask, format, list...) \
371    OMX_DBG_PRINT(file, OMX_DBG_DOM_##domain, level, mask, \
372                  OMX_DBG_COL_##domain OMX_DBG_DOM_##domain##_STR OMX_DBG_LEVEL(level) format OMX_DBG_COL_WHITE, ##list)
373 
374 /* Shortcuts */
375 #define OMX_ERROR0(dbg, format, list...) OMXDBG_PRINT((dbg).err, ERROR, 0, (dbg).mask, format, ##list)
376 #define OMX_ERROR1(dbg, format, list...) OMXDBG_PRINT((dbg).err, ERROR, 1, (dbg).mask, format, ##list)
377 #define OMX_ERROR2(dbg, format, list...) OMXDBG_PRINT((dbg).err, ERROR, 2, (dbg).mask, format, ##list)
378 #define OMX_ERROR3(dbg, format, list...) OMXDBG_PRINT((dbg).err, ERROR, 3, (dbg).mask, format, ##list)
379 #define OMX_ERROR4(dbg, format, list...) OMXDBG_PRINT((dbg).err, ERROR, 4, (dbg).mask, format, ##list)
380 #define OMX_ERROR5(dbg, format, list...) OMXDBG_PRINT((dbg).err, ERROR, 5, (dbg).mask, format, ##list)
381 #define OMX_TRACE0(dbg, format, list...) OMXDBG_PRINT((dbg).out, SYSTEM, 0, (dbg).mask, format, ##list)
382 #define OMX_TRACE1(dbg, format, list...) OMXDBG_PRINT((dbg).out, SYSTEM, 1, (dbg).mask, format, ##list)
383 #define OMX_TRACE2(dbg, format, list...) OMXDBG_PRINT((dbg).out, SYSTEM, 2, (dbg).mask, format, ##list)
384 #define OMX_TRACE3(dbg, format, list...) OMXDBG_PRINT((dbg).out, SYSTEM, 3, (dbg).mask, format, ##list)
385 #define OMX_TRACE4(dbg, format, list...) OMXDBG_PRINT((dbg).OMX_DBG_LEVEL4, SYSTEM, 4, (dbg).mask, format, ##list)
386 #define OMX_TRACE5(dbg, format, list...) OMXDBG_PRINT((dbg).err, SYSTEM, 5, (dbg).mask, format, ##list)
387 #define OMX_PRINT0(dbg, format, list...) OMXDBG_PRINT((dbg).out, PRINT, 0, (dbg).mask, format, ##list)
388 #define OMX_PRINT1(dbg, format, list...) OMXDBG_PRINT((dbg).out, PRINT, 1, (dbg).mask, format, ##list)
389 #define OMX_PRINT2(dbg, format, list...) OMXDBG_PRINT((dbg).out, PRINT, 2, (dbg).mask, format, ##list)
390 #define OMX_PRINT3(dbg, format, list...) OMXDBG_PRINT((dbg).out, PRINT, 3, (dbg).mask, format, ##list)
391 #define OMX_PRINT4(dbg, format, list...) OMXDBG_PRINT((dbg).OMX_DBG_LEVEL4, PRINT, 4, (dbg).mask, format, ##list)
392 #define OMX_PRINT5(dbg, format, list...) OMXDBG_PRINT((dbg).err, PRINT, 5, (dbg).mask, format, ##list)
393 #define OMX_PRBUFFER0(dbg, format, list...) OMXDBG_PRINT((dbg).out, BUFFER, 0, (dbg).mask, format, ##list)
394 #define OMX_PRBUFFER1(dbg, format, list...) OMXDBG_PRINT((dbg).out, BUFFER, 1, (dbg).mask, format, ##list)
395 #define OMX_PRBUFFER2(dbg, format, list...) OMXDBG_PRINT((dbg).out, BUFFER, 2, (dbg).mask, format, ##list)
396 #define OMX_PRBUFFER3(dbg, format, list...) OMXDBG_PRINT((dbg).out, BUFFER, 3, (dbg).mask, format, ##list)
397 #define OMX_PRBUFFER4(dbg, format, list...) OMXDBG_PRINT((dbg).OMX_DBG_LEVEL4, BUFFER, 4, (dbg).mask, format, ##list)
398 #define OMX_PRBUFFER5(dbg, format, list...) OMXDBG_PRINT((dbg).err, BUFFER, 5, (dbg).mask, format, ##list)
399 #define OMX_PRMGR0(dbg, format, list...) OMXDBG_PRINT((dbg).out, MGR, 0, (dbg).mask, format, ##list)
400 #define OMX_PRMGR1(dbg, format, list...) OMXDBG_PRINT((dbg).out, MGR, 1, (dbg).mask, format, ##list)
401 #define OMX_PRMGR2(dbg, format, list...) OMXDBG_PRINT((dbg).out, MGR, 2, (dbg).mask, format, ##list)
402 #define OMX_PRMGR3(dbg, format, list...) OMXDBG_PRINT((dbg).out, MGR, 3, (dbg).mask, format, ##list)
403 #define OMX_PRMGR4(dbg, format, list...) OMXDBG_PRINT((dbg).OMX_DBG_LEVEL4, MGR, 4, (dbg).mask, format, ##list)
404 #define OMX_PRMGR5(dbg, format, list...) OMXDBG_PRINT((dbg).err, MGR, 5, (dbg).mask, format, ##list)
405 #define OMX_PRDSP0(dbg, format, list...) OMXDBG_PRINT((dbg).out, DSP, 0, (dbg).mask, format, ##list)
406 #define OMX_PRDSP1(dbg, format, list...) OMXDBG_PRINT((dbg).out, DSP, 1, (dbg).mask, format, ##list)
407 #define OMX_PRDSP2(dbg, format, list...) OMXDBG_PRINT((dbg).out, DSP, 2, (dbg).mask, format, ##list)
408 #define OMX_PRDSP3(dbg, format, list...) OMXDBG_PRINT((dbg).out, DSP, 3, (dbg).mask, format, ##list)
409 #define OMX_PRDSP4(dbg, format, list...) OMXDBG_PRINT((dbg).OMX_DBG_LEVEL4, DSP, 4, (dbg).mask, format, ##list)
410 #define OMX_PRDSP5(dbg, format, list...) OMXDBG_PRINT((dbg).err, DSP, 5, (dbg).mask, format, ##list)
411 #define OMX_PRCOMM0(dbg, format, list...) OMXDBG_PRINT((dbg).out, COMM, 0, (dbg).mask, format, ##list)
412 #define OMX_PRCOMM1(dbg, format, list...) OMXDBG_PRINT((dbg).out, COMM, 1, (dbg).mask, format, ##list)
413 #define OMX_PRCOMM2(dbg, format, list...) OMXDBG_PRINT((dbg).out, COMM, 2, (dbg).mask, format, ##list)
414 #define OMX_PRCOMM3(dbg, format, list...) OMXDBG_PRINT((dbg).out, COMM, 3, (dbg).mask, format, ##list)
415 #define OMX_PRCOMM4(dbg, format, list...) OMXDBG_PRINT((dbg).OMX_DBG_LEVEL4, COMM, 4, (dbg).mask, format, ##list)
416 #define OMX_PRCOMM5(dbg, format, list...) OMXDBG_PRINT((dbg).err, COMM, 5, (dbg).mask, format, ##list)
417 #define OMX_PRSTATE0(dbg, format, list...) OMXDBG_PRINT((dbg).out, STATE, 0, (dbg).mask, format, ##list)
418 #define OMX_PRSTATE1(dbg, format, list...) OMXDBG_PRINT((dbg).out, STATE, 1, (dbg).mask, format, ##list)
419 #define OMX_PRSTATE2(dbg, format, list...) OMXDBG_PRINT((dbg).out, STATE, 2, (dbg).mask, format, ##list)
420 #define OMX_PRSTATE3(dbg, format, list...) OMXDBG_PRINT((dbg).out, STATE, 3, (dbg).mask, format, ##list)
421 #define OMX_PRSTATE4(dbg, format, list...) OMXDBG_PRINT((dbg).OMX_DBG_LEVEL4, STATE, 4, (dbg).mask, format, ##list)
422 #define OMX_PRSTATE5(dbg, format, list...) OMXDBG_PRINT((dbg).err, STATE, 5, (dbg).mask, format, ##list)
423 
424 /*
425  *  Compile Time Customizations
426  */
427 
428 /*
429  *  Context
430  */
431 #ifdef __OMX_DBG_FN__
432     #define OMX_DBG_FN_FMT "%s()"
433     #define OMX_DBG_FN , __FUNCTION__
434 #else
435     #define OMX_DBG_FN_FMT
436     #define OMX_DBG_FN
437 #endif
438 
439 #ifdef __OMX_DBG_LINE__
440     #define OMX_DBG_LINE_FMT ":%d"
441     #define OMX_DBG_LINE , __LINE__
442 #else
443     #define OMX_DBG_LINE_FMT
444     #define OMX_DBG_LINE
445 #endif
446 
447 #ifdef __OMX_DBG_FILE__
448     #ifdef __OMX_DBG_FN__
449         #define OMX_DBG_FILE __FILE__ ":"
450     #else
451         #define OMX_DBG_FILE __FILE__
452     #endif
453 #else
454     #define OMX_DBG_FILE
455 #endif
456 
457 #if defined(__OMX_DBG_LEVEL__)
458     #define OMX_DBG_LEVEL(level) "<" #level "> "
459 #elif defined(__OMX_DBG_DOMAIN__)
460     #define OMX_DBG_LEVEL(level) " "
461 #else
462     #define OMX_DBG_LEVEL(level)
463 #endif
464 
465 #ifdef __OMX_DBG_DOMAIN__
466     #define OMX_DBG_DOM_ERROR_STR  "ERR"
467     #define OMX_DBG_DOM_BUFFER_STR "BUF"
468     #define OMX_DBG_DOM_COMM_STR   "COM"
469     #define OMX_DBG_DOM_DSP_STR    "DSP"
470     #define OMX_DBG_DOM_SYSTEM_STR "SYS"
471     #define OMX_DBG_DOM_MGR_STR    "MGR"
472     #define OMX_DBG_DOM_STATE_STR  "STA"
473     #define OMX_DBG_DOM_PRINT_STR  "GEN"
474 #else
475     #define OMX_DBG_DOM_ERROR_STR
476     #define OMX_DBG_DOM_BUFFER_STR
477     #define OMX_DBG_DOM_COMM_STR
478     #define OMX_DBG_DOM_DSP_STR
479     #define OMX_DBG_DOM_SYSTEM_STR
480     #define OMX_DBG_DOM_MGR_STR
481     #define OMX_DBG_DOM_STATE_STR
482     #define OMX_DBG_DOM_PRINT_STR
483 #endif
484 
485 #ifdef __OMX_DBG_4ISERROR__
486     #define OMX_DBG_LEVEL4 err
487 #else
488     #define OMX_DBG_LEVEL4 out
489 #endif
490 
491 #if defined(__OMX_DBG_LINE__) || defined(__OMX_DBG_FN__) || defined(__OMX_DBG_FILE__)
492     #define OMX_DBG_FMT " "
493 #else
494     #define OMX_DBG_FMT
495 #endif
496 
497 /*
498  *  Color (ANSI escape sequences)
499  */
500 #ifdef __OMX_DBG_COLOR__
501     #define OMX_DBG_COL_RED     "\x1b[1;31;40m"
502     #define OMX_DBG_COL_GREEN   "\x1b[1;32;40m"
503     #define OMX_DBG_COL_YELLOW  "\x1b[1;33;40m"
504     #define OMX_DBG_COL_BLUE    "\x1b[1;34;40m"
505     #define OMX_DBG_COL_MAGENTA "\x1b[1;35;40m"
506     #define OMX_DBG_COL_CYAN    "\x1b[1;36;40m"
507     #define OMX_DBG_COL_WHITE   "\x1b[1;37;40m"
508 #else
509     #define OMX_DBG_COL_BLUE
510     #define OMX_DBG_COL_CYAN
511     #define OMX_DBG_COL_GREEN
512     #define OMX_DBG_COL_MAGENTA
513     #define OMX_DBG_COL_RED
514     #define OMX_DBG_COL_WHITE
515     #define OMX_DBG_COL_YELLOW
516 #endif
517 
518 /*
519  *  Domain colors - these can be predefined differently
520  */
521 
522 #ifndef OMX_DBG_COL_ERROR
523 #define OMX_DBG_COL_ERROR OMX_DBG_COL_RED
524 #endif
525 #ifndef OMX_DBG_COL_SYSTEM
526 #define OMX_DBG_COL_SYSTEM OMX_DBG_COL_WHITE
527 #endif
528 #ifndef OMX_DBG_COL_PRINT
529 #define OMX_DBG_COL_PRINT OMX_DBG_COL_WHITE
530 #endif
531 #ifndef OMX_DBG_COL_BUFFER
532 #define OMX_DBG_COL_BUFFER OMX_DBG_COL_GREEN
533 #endif
534 #ifndef OMX_DBG_COL_MGR
535 #define OMX_DBG_COL_MGR OMX_DBG_COL_MAGENTA
536 #endif
537 #ifndef OMX_DBG_COL_DSP
538 #define OMX_DBG_COL_DSP OMX_DBG_COL_CYAN
539 #endif
540 #ifndef OMX_DBG_COL_COMM
541 #define OMX_DBG_COL_COMM OMX_DBG_COL_YELLOW
542 #endif
543 #ifndef OMX_DBG_COL_STATE
544 #define OMX_DBG_COL_STATE OMX_DBG_COL_BLUE
545 #endif
546 
547 #ifdef OMX_MEMDEBUG
548 #define mem_array_size=500;
549 
550 void *arr[mem_array_size];
551 int lines[mem_array_size];
552 int bytes[mem_array_size];
553 char file[mem_array_size][50];
554 
555 #define newmalloc(x) mymalloc(__LINE__,__FILE__,x)
556 #define newfree(z) myfree(z,__LINE__,__FILE__)
557 
558 void * mymalloc(int line, char *s, int size);
559 int myfree(void *dp, int line, char *s);
560 
mymalloc(int line,char * s,int size)561 void * mymalloc(int line, char *s, int size)
562 {
563    void *p;
564    int e=0;
565    p = malloc(size);
566    if(p==NULL){
567        OMXDBG_PRINT(stderr, ERROR, 4, 0, "Memory not available\n");
568        /* ddexit(1); */
569        }
570    else{
571          while((lines[e]!=0)&& (e<(mem_array_size - 1)) ){
572               e++;
573          }
574          arr[e]=p;
575          lines[e]=line;
576          bytes[e]=size;
577          strcpy(file[e],s);
578          OMXDBG_PRINT(stderr, BUFFER, 2, 0,
579             "Allocating %d bytes on address %p, line %d file %s pos %d\n", size, p, line, s, e);
580    }
581    return p;
582 }
583 
myfree(void * dp,int line,char * s)584 int myfree(void *dp, int line, char *s){
585     int q;
586     for(q=0;q<mem_array_size;q++){
587         if(arr[q]==dp){
588            OMXDBG_PRINT(stderr, PRINT, 2, 0, "Deleting %d bytes on address %p, line %d file %s\n",
589                    bytes[q],dp, line, s);
590            free(dp);
591            dp = NULL;
592            lines[q]=0;
593            strcpy(file[q],"");
594            break;
595         }
596      }
597      if(mem_array_size==q){
598          OMXDBG_PRINT(stderr, PRINT, 2, 0, "\n\nPointer not found. Line:%d    File%s!!\n\n",line, s);
599      }
600 }
601 
602 #else
603 
604 #define newmalloc(x) malloc(x)
605 #define newfree(z) free(z)
606 
607 #endif
608 
609 
610 #endif
611