121 bool OatFileAssistant::Lock(std::string* error_msg) {  in Lock()  argument
122   CHECK(error_msg != nullptr);  in Lock()
126     *error_msg = "Failed to determine lock file";  in Lock()
131   if (!flock_.Init(lock_file_name.c_str(), error_msg)) {  in Lock()
157 bool OatFileAssistant::MakeUpToDate(std::string* error_msg) {  in MakeUpToDate()  argument
160     case kDex2OatNeeded: return GenerateOatFile(error_msg);  in MakeUpToDate()
161     case kPatchOatNeeded: return RelocateOatFile(OdexFileName(), error_msg);  in MakeUpToDate()
162     case kSelfPatchOatNeeded: return RelocateOatFile(OatFileName(), error_msg);  in MakeUpToDate()
209   std::string error_msg;  in LoadDexFiles()  local
218   std::unique_ptr<const DexFile> dex_file = oat_dex_file->OpenDexFile(&error_msg);  in LoadDexFiles()
220     LOG(WARNING) << "Failed to open dex file from oat dex file: " << error_msg;  in LoadDexFiles()
234     dex_file = oat_dex_file->OpenDexFile(&error_msg);  in LoadDexFiles()
236       LOG(WARNING) << "Failed to open dex file from oat dex file: " << error_msg;  in LoadDexFiles()
257     std::string error_msg;  in OdexFileName()  local
259         dex_location_, isa_, &cached_odex_file_name_, &error_msg);  in OdexFileName()
263       LOG(WARNING) << "Failed to determine odex file name: " << error_msg;  in OdexFileName()
325     std::string error_msg;  in OatFileName()  local
327         cache_dir.c_str(), &cached_oat_file_name_, &error_msg);  in OatFileName()
332         << dex_location_ << ": " << error_msg;  in OatFileName()
417     std::string error_msg;  in GivenOatFileIsOutOfDate()  local
420           &expected_secondary_checksum, &error_msg)) {  in GivenOatFileIsOutOfDate()
597                                        std::string* error_msg) {  in CopyProfileFile()  argument
598   CHECK(error_msg != nullptr);  in CopyProfileFile()
601     *error_msg = "Patching of oat file for dex location "  in CopyProfileFile()
609     *error_msg = "Patching of oat file for dex location "  in CopyProfileFile()
619     *error_msg = "Patching of oat file " + oat_file_name  in CopyProfileFile()
625     *error_msg = "Patching of oat file " + oat_file_name  in CopyProfileFile()
638   if (!Exec(argv, error_msg)) {  in CopyProfileFile()
650 bool OatFileAssistant::GenerateOatFile(std::string* error_msg) {  in CopyProfileFile()  argument
651   CHECK(error_msg != nullptr);  in CopyProfileFile()
654     *error_msg = "Generation of oat file for dex location "  in CopyProfileFile()
663     *error_msg = "Generation of oat file " + oat_file_name  in CopyProfileFile()
676     *error_msg = "Dex location " + std::string(dex_location_) + " does not exists.";  in CopyProfileFile()
680   if (!Dex2Oat(args, error_msg)) {  in CopyProfileFile()
693                                std::string* error_msg) {  in CopyProfileFile()  argument
697     *error_msg = "No image location found for Dex2Oat.";  in CopyProfileFile()
741   return Exec(argv, error_msg);  in CopyProfileFile()
745     InstructionSet isa, std::string* odex_filename, std::string* error_msg) {  in CopyProfileFile()  argument
747   CHECK(error_msg != nullptr);  in CopyProfileFile()
758     *error_msg = "Dex location " + location + " has no directory.";  in CopyProfileFile()
775     *error_msg = "Dex location " + location + " has no extension.";  in CopyProfileFile()
831     std::string error_msg;  in CopyProfileFile()  local
833     if (DexFile::GetChecksum(dex_location_, &cached_required_dex_checksum_, &error_msg)) {  in CopyProfileFile()
839       VLOG(oat) << "OatFileAssistant: " << error_msg;  in CopyProfileFile()
863       std::string error_msg;  in CopyProfileFile()  local
866             dex_location_, &error_msg));  in CopyProfileFile()
869           << odex_file_name << ": " << error_msg;  in CopyProfileFile()
889       std::string error_msg;  in CopyProfileFile()  local
892             dex_location_, &error_msg));  in CopyProfileFile()
895           << oat_file_name << ": " << error_msg;  in CopyProfileFile()