91 int32_t CompressedImagePatch::StartReadHeader(const PatchParam &param, PatchHeader &header, size_t …  in StartReadHeader()  argument
93     int32_t ret = ReadHeader(param, header, offset);  in StartReadHeader()
99 …     header.srcStart, header.srcLength, header.patchOffset, header.expandedLen, header.targetSize);  in StartReadHeader()
100     if (header.srcStart > param.oldSize || param.oldSize - header.srcStart < header.srcLength ||  in StartReadHeader()
101         header.patchOffset > param.patchSize) {  in StartReadHeader()
103             header.srcStart, header.srcLength, param.oldSize, header.patchOffset);  in StartReadHeader()
113     PatchHeader header {};  in ApplyImagePatch()  local
114     if (StartReadHeader(param, header, offset) != 0) {  in ApplyImagePatch()
127     BlockBuffer oldData = { param.oldBuff + header.srcStart, header.srcLength };  in ApplyImagePatch()
128     if (DecompressData(pkgManager, oldData, stream, true, header.expandedLen) != 0) {  in ApplyImagePatch()
138     info->packedSize = header.targetSize;  in ApplyImagePatch()
139     info->unpackedSize = header.expandedLen;  in ApplyImagePatch()
146     PatchBuffer patchInfo = {param.patch, header.patchOffset, param.patchSize};  in ApplyImagePatch()
156     if (originalSize != header.targetSize) {  in ApplyImagePatch()
216 int32_t ZipImagePatch::ReadHeader(const PatchParam &param, PatchHeader &header, size_t &offset)  in ReadHeader()  argument
222     header.srcStart = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
224     header.srcLength = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
226     header.patchOffset = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
228     header.expandedLen = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
230     header.targetSize = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
269 int32_t Lz4ImagePatch::ReadHeader(const PatchParam &param, PatchHeader &header, size_t &offset)  in ReadHeader()  argument
275     header.srcStart = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
277     header.srcLength = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
279     header.patchOffset = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
281     header.expandedLen = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
283     header.targetSize = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()