121 bool DexFile::Open(const char* filename, const char* location, std::string* error_msg,  in Open()  argument
130     return DexFile::OpenZip(fd.release(), location, error_msg, dex_files);  in Open()
133     std::unique_ptr<const DexFile> dex_file(DexFile::OpenFile(fd.release(), location, true,  in Open()
176 const DexFile* DexFile::OpenFile(int fd, const char* location, bool verify,  in OpenFile()  argument
178   CHECK(location != nullptr);  in OpenFile()
185       *error_msg = StringPrintf("DexFile: fstat '%s' failed: %s", location, strerror(errno));  in OpenFile()
189       *error_msg = StringPrintf("Attempt to mmap directory '%s'", location);  in OpenFile()
193     map.reset(MemMap::MapFile(length, PROT_READ, MAP_PRIVATE, fd, 0, location, error_msg));  in OpenFile()
202         "DexFile: failed to open dex file '%s' that is too short to have a header", location);  in OpenFile()
208   const DexFile* dex_file = OpenMemory(location, dex_header->checksum_, map.release(), error_msg);  in OpenFile()
210     *error_msg = StringPrintf("Failed to open dex file '%s' from memory: %s", location,  in OpenFile()
215   if (verify && !DexFileVerifier::Verify(dex_file, dex_file->Begin(), dex_file->Size(), location,  in OpenFile()
225 bool DexFile::OpenZip(int fd, const std::string& location, std::string* error_msg,  in OpenZip()  argument
227   std::unique_ptr<ZipArchive> zip_archive(ZipArchive::OpenFromFd(fd, location.c_str(), error_msg));  in OpenZip()
232   return DexFile::OpenFromZip(*zip_archive, location, error_msg, dex_files);  in OpenZip()
235 const DexFile* DexFile::OpenMemory(const std::string& location,  in OpenMemory()  argument
241                     location,  in OpenMemory()
249                              const std::string& location, std::string* error_msg,  in Open()  argument
251   CHECK(!location.empty());  in Open()
257   std::unique_ptr<MemMap> map(zip_entry->ExtractToMemMap(location.c_str(), entry_name, error_msg));  in Open()
259     *error_msg = StringPrintf("Failed to extract '%s' from '%s': %s", entry_name, location.c_str(),  in Open()
264   std::unique_ptr<const DexFile> dex_file(OpenMemory(location, zip_entry->GetCrc32(), map.release(),  in Open()
267     *error_msg = StringPrintf("Failed to open dex file '%s' from memory: %s", location.c_str(),  in Open()
273     *error_msg = StringPrintf("Failed to make dex file '%s' read only", location.c_str());  in Open()
277   CHECK(dex_file->IsReadOnly()) << location;  in Open()
279                                location.c_str(), error_msg)) {  in Open()
287 bool DexFile::OpenFromZip(const ZipArchive& zip_archive, const std::string& location,  in OpenFromZip()  argument
290   std::unique_ptr<const DexFile> dex_file(Open(zip_archive, kClassesDex, location, error_msg,  in OpenFromZip()
306       std::string fake_location = location + kMultiDexSeparator + name;  in OpenFromZip()
328                                    const std::string& location,  in OpenMemory()  argument
335       new DexFile(base, size, location, location_checksum, mem_map, oat_file));  in OpenMemory()
344                  const std::string& location,  in DexFile()  argument
350       location_(location),  in DexFile()
956 bool DexFile::IsMultiDexLocation(const char* location) {  in IsMultiDexLocation()  argument
957   return strrchr(location, kMultiDexSeparator) != nullptr;  in IsMultiDexLocation()