47 static size_t FileSink(const unsigned char* data, size_t len, int fd);
66   std::vector<unsigned char> data(sb.st_size);  in LoadFileContents()  local
73   size_t bytes_read = ota_fread(data.data(), 1, data.size(), f.get());  in LoadFileContents()
74   if (bytes_read != data.size()) {  in LoadFileContents()
75     printf("short read of \"%s\" (%zu bytes of %zu)\n", filename, bytes_read, data.size());  in LoadFileContents()
78   file->data = std::move(data);  in LoadFileContents()
79   SHA1(file->data.data(), file->data.size(), file->sha1);  in LoadFileContents()
130   unsigned char* buffer_ptr = buffer.data();  in LoadPartitionContents()
182   file->data = std::move(buffer);  in LoadPartitionContents()
196   size_t bytes_written = FileSink(file->data.data(), file->data.size(), fd);  in SaveFileContents()
197   if (bytes_written != file->data.size()) {  in SaveFileContents()
199            file->data.size(), strerror(errno));  in SaveFileContents()
218 int WriteToPartition(const unsigned char* data, size_t len, const std::string& target) {  in WriteToPartition()  argument
243       ssize_t written = TEMP_FAILURE_RETRY(ota_write(fd, data + start, to_write));  in WriteToPartition()
307       if (memcmp(buffer, data + p, to_read) != 0) {  in WriteToPartition()
424 static size_t FileSink(const unsigned char* data, size_t len, int fd) {  in FileSink()  argument
427     ssize_t wrote = TEMP_FAILURE_RETRY(ota_write(fd, data + done, len - done));  in FileSink()
509   if (source_file.data.empty() ||  in applypatch()
513     source_file.data.clear();  in applypatch()
517   if (!source_file.data.empty()) {  in applypatch()
589   if (WriteToPartition(source_file.data.data(), target_size, target_filename) != 0) {  in applypatch_flash()
604   const char* header = &patch->data[0];  in GenerateTarget()
605   size_t header_bytes_read = patch->data.size();  in GenerateTarget()
619   if (MakeFreeSpaceOnCache(source_file.data.size()) < 0) {  in GenerateTarget()
630   SinkFn sink = [&memory_sink_str](const unsigned char* data, size_t len) {  in GenerateTarget()  argument
631     memory_sink_str.append(reinterpret_cast<const char*>(data), len);  in GenerateTarget()
641         ApplyBSDiffPatch(source_file.data.data(), source_file.data.size(), *patch, 0, sink, &ctx);  in GenerateTarget()
643     result = ApplyImagePatch(source_file.data.data(), source_file.data.size(), *patch, sink, &ctx,  in GenerateTarget()