65 void GZipFileEntry::GetUpGradeCompInfo(size_t &offset, PkgBuffer &buffer)  in GetUpGradeCompInfo()  argument
67     GZipHeader *header = (GZipHeader *)buffer.buffer;  in GetUpGradeCompInfo()
76         WriteLE16(buffer.buffer + offset, EXTRA_FIELD_LEN);  in GetUpGradeCompInfo()
84 …       fileInfo_.fileInfo.identity, {buffer.buffer + offset, buffer.length - offset}, fileNameLen);  in GetUpGradeCompInfo()
86         buffer.buffer[offset] = 0;  in GetUpGradeCompInfo()
94 …       fileInfo_.fileInfo.identity, {buffer.buffer + offset, buffer.length - offset}, fileNameLen);  in GetUpGradeCompInfo()
96         buffer.buffer[offset] = 0;  in GetUpGradeCompInfo()
111     PkgBuffer buffer(BUFFER_SIZE);  in EncodeHeader()  local
113     GetUpGradeCompInfo(offset, buffer);  in EncodeHeader()
117     int32_t ret = outStream->Write(buffer, offset, startOffset);  in EncodeHeader()
157     PkgBuffer buffer(BLOCK_SIZE);  in Pack()  local
158     WriteLE32(buffer.buffer, context.crc);  in Pack()
159     WriteLE32(buffer.buffer + sizeof(uint32_t), fileInfo_.fileInfo.unpackedSize);  in Pack()
160 …ret = outStream->Write(buffer, BLOCK_SIZE, fileInfo_.fileInfo.dataOffset + fileInfo_.fileInfo.pack…  in Pack()
175     PkgBuffer buffer(BLOCK_SIZE); // Read last 8 bytes at the end of package  in CheckFileInfo()  local
176 …int32_t ret = inStream->Read(buffer, context.packedSize + fileInfo_.fileInfo.dataOffset, BLOCK_SIZ…  in CheckFileInfo()
181     crc32_ = ReadLE32(buffer.buffer);  in CheckFileInfo()
182     fileInfo_.fileInfo.unpackedSize = ReadLE32(buffer.buffer + sizeof(uint32_t));  in CheckFileInfo()
236 void GZipFileEntry::DecodeHeaderCalOffset(uint8_t flags, const PkgBuffer &buffer, size_t &offset,  in DecodeHeaderCalOffset()  argument
240         uint16_t extLen = ReadLE16(buffer.buffer + offset);  in DecodeHeaderCalOffset()
244 …    PkgFileImpl::ConvertBufferToString(fileName, {buffer.buffer + offset, buffer.length - offset});  in DecodeHeaderCalOffset()
249 …     PkgFileImpl::ConvertBufferToString(comment, {buffer.buffer + offset, buffer.length - offset});  in DecodeHeaderCalOffset()
258 int32_t GZipFileEntry::DecodeHeader(PkgBuffer &buffer, size_t headerOffset, size_t dataOffset,  in DecodeHeader()  argument
263     if (inStream == nullptr || buffer.buffer == nullptr) {  in DecodeHeader()
270     uint8_t flags = *(buffer.buffer + offsetof(GZipHeader, flags));  in DecodeHeader()
272     DecodeHeaderCalOffset(flags, buffer, offset, fileName_);  in DecodeHeader()
295     int32_t ret = inStream->Read(buffer, blockOffset, buffer.length, readLen);  in DecodeHeader()
301     fileInfo_.fileInfo.unpackedSize = ReadLE32(buffer.buffer + sizeof(uint32_t));  in DecodeHeader()
366     PkgBuffer buffer(nullptr, BUFFER_SIZE);  in LoadPackage()  local
367     int32_t ret = pkgStream_->Read(buffer, srcOffset, buffer.length, readLen);  in LoadPackage()
374     GZipHeader *header = (GZipHeader *)buffer.buffer;  in LoadPackage()
394     ret = entry->DecodeHeader(buffer, srcOffset, srcOffset, readLen);  in LoadPackage()