621 bool Image::ReadFile(const std::string& filename, std::vector<uint8_t>* file_content) {  in ReadFile()  argument
624   android::base::unique_fd fd(open(filename.c_str(), O_RDONLY));  in ReadFile()
626     PLOG(ERROR) << "Failed to open " << filename;  in ReadFile()
631     PLOG(ERROR) << "Failed to stat " << filename;  in ReadFile()
638     PLOG(ERROR) << "Failed to read " << filename;  in ReadFile()
646 bool ZipModeImage::Initialize(const std::string& filename) {  in Initialize()  argument
647   if (!ReadFile(filename, &file_content_)) {  in Initialize()
654     LOG(ERROR) << "Failed to parse the actual size of " << filename;  in Initialize()
659                                   filename.c_str(), &handle);  in Initialize()
661     LOG(ERROR) << "Failed to open zip file " << filename << ": " << ErrorCodeString(err);  in Initialize()
666   if (!InitializeChunks(filename, handle)) {  in Initialize()
676 bool ZipModeImage::InitializeChunks(const std::string& filename, ZipArchiveHandle handle) {  in InitializeChunks()  argument
680     LOG(ERROR) << "Failed to iterate over entries in " << filename << ": " << ErrorCodeString(ret);  in InitializeChunks()
1272 bool ImageModeImage::Initialize(const std::string& filename) {  in Initialize()  argument
1273   if (!ReadFile(filename, &file_content_)) {  in Initialize()