133 bool CreateElfFromMemory(std::shared_ptr<unwindstack::Memory>& memory, map_info_t* info) {  in CreateElfFromMemory()  argument
135   if (info->name.empty()) {  in CreateElfFromMemory()
136     cur_name = android::base::StringPrintf("anonymous_%" PRIx64, info->start);  in CreateElfFromMemory()
138 …  cur_name = android::base::StringPrintf("%s_%" PRIx64, basename(info->name.c_str()), info->start);  in CreateElfFromMemory()
141   std::vector<uint8_t> buffer(info->end - info->start);  in CreateElfFromMemory()
144   size_t bytes = memory->Read(info->start, buffer.data(), buffer.size());  in CreateElfFromMemory()
146     printf("Cannot read data from address %" PRIx64 " length %zu\n", info->start, buffer.size());  in CreateElfFromMemory()
163   info->name = cur_name;  in CreateElfFromMemory()
168 bool CopyElfFromFile(map_info_t* info, bool* file_copied) {  in CopyElfFromFile()  argument
169   std::string cur_name = basename(info->name.c_str());  in CopyElfFromFile()
171     info->name = cur_name;  in CopyElfFromFile()
175   std::unique_ptr<FILE, decltype(&fclose)> fp(fopen(info->name.c_str(), "r"), &fclose);  in CopyElfFromFile()
177     perror((std::string("Cannot open ") + info->name).c_str());  in CopyElfFromFile()
198   info->name = cur_name;  in CopyElfFromFile()
205   auto info = &maps_by_start[map_info->start()];  in FillInAndGetMapInfo()  local
206   info->start = map_info->start();  in FillInAndGetMapInfo()
207   info->end = map_info->end();  in FillInAndGetMapInfo()
208   info->offset = map_info->offset();  in FillInAndGetMapInfo()
209   info->name = map_info->name();  in FillInAndGetMapInfo()
210   info->flags = map_info->flags();  in FillInAndGetMapInfo()
212   return info;  in FillInAndGetMapInfo()
215 void SaveMapInformation(std::shared_ptr<unwindstack::Memory>& process_memory, map_info_t* info,  in SaveMapInformation()  argument
217   if (CopyElfFromFile(info, file_copied)) {  in SaveMapInformation()
224   if (CreateElfFromMemory(process_memory, info)) {  in SaveMapInformation()
229   if (!info->name.empty()) {  in SaveMapInformation()
230     printf("%s\n", info->name.c_str());  in SaveMapInformation()
232     printf("anonymous:%" PRIx64 "\n", info->start);  in SaveMapInformation()
278       auto info = FillInAndGetMapInfo(maps_by_start, map_info);  in SaveData()  local
280       SaveMapInformation(unwinder.GetProcessMemory(), info, &file_copied);  in SaveData()
289         info = FillInAndGetMapInfo(maps_by_start, prev_map);  in SaveData()
290         SaveMapInformation(unwinder.GetProcessMemory(), info, &file_copied);  in SaveData()