31 int32_t NormalImagePatch::ApplyImagePatch(const PatchParam &param, size_t &startOffset)  in ApplyImagePatch()  argument
34     if (offset + PATCH_NORMAL_MIN_HEADER_LEN > param.patchSize) {  in ApplyImagePatch()
39     size_t srcStart = static_cast<size_t>(ReadLE<int64_t>(param.patch + offset));  in ApplyImagePatch()
41     size_t srcLen = static_cast<size_t>(ReadLE<int64_t>(param.patch + offset));  in ApplyImagePatch()
43     size_t patchOffset = static_cast<size_t>(ReadLE<int64_t>(param.patch + offset));  in ApplyImagePatch()
46     if (srcStart + srcLen > param.oldSize) {  in ApplyImagePatch()
51     PatchBuffer patchInfo = {param.patch, patchOffset, param.patchSize};  in ApplyImagePatch()
52     BlockBuffer oldInfo = {param.oldBuff + srcStart, srcLen};  in ApplyImagePatch()
62 int32_t RowImagePatch::ApplyImagePatch(const PatchParam &param, size_t &startOffset)  in ApplyImagePatch()  argument
65     if (offset + sizeof(int32_t) > param.patchSize) {  in ApplyImagePatch()
69     size_t dataLen = static_cast<size_t>(ReadLE<uint32_t>(param.patch + offset));  in ApplyImagePatch()
70     if (offset + dataLen > param.patchSize) {  in ApplyImagePatch()
76     BlockBuffer data = {param.patch + offset, dataLen};  in ApplyImagePatch()
88 int32_t CompressedImagePatch::ApplyImagePatch(const PatchParam &param, size_t &startOffset)  in ApplyImagePatch()  argument
93     int32_t ret = ReadHeader(param, header, offset);  in ApplyImagePatch()
97 …PATCH_CHECK(header.srcStart + header.srcLength <= param.oldSize, return -1, "Failed to check patch…  in ApplyImagePatch()
101     BlockBuffer oldData = { param.oldBuff + header.srcStart, header.srcLength };  in ApplyImagePatch()
115     PatchBuffer patchInfo = {param.patch, header.patchOffset, param.patchSize};  in ApplyImagePatch()
166 int32_t ZipImagePatch::ReadHeader(const PatchParam &param, PatchHeader &header, size_t &offset)  in ReadHeader()  argument
168     if (offset + PATCH_DEFLATE_MIN_HEADER_LEN > param.patchSize) {  in ReadHeader()
172     header.srcStart = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
174     header.srcLength = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
176     header.patchOffset = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
178     header.expandedLen = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
180     header.targetSize = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
183     level_ = ReadLE<int32_t>(param.patch + offset);  in ReadHeader()
185     method_ = ReadLE<int32_t>(param.patch + offset);  in ReadHeader()
187     windowBits_ = ReadLE<int32_t>(param.patch + offset);  in ReadHeader()
189     memLevel_ = ReadLE<int32_t>(param.patch + offset);  in ReadHeader()
191     strategy_ = ReadLE<int32_t>(param.patch + offset);  in ReadHeader()
219 int32_t Lz4ImagePatch::ReadHeader(const PatchParam &param, PatchHeader &header, size_t &offset)  in ReadHeader()  argument
221     if (offset + PATCH_LZ4_MIN_HEADER_LEN > param.patchSize) {  in ReadHeader()
225     header.srcStart = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
227     header.srcLength = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
229     header.patchOffset = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
231     header.expandedLen = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
233     header.targetSize = static_cast<size_t>(ReadLE<uint64_t>(param.patch + offset));  in ReadHeader()
236     compressionLevel_ = static_cast<int32_t>(ReadLE<int32_t>(param.patch + offset));  in ReadHeader()
238     method_ = static_cast<int32_t>(ReadLE<int32_t>(param.patch + offset));  in ReadHeader()
240     blockIndependence_ = static_cast<int32_t>(ReadLE<int32_t>(param.patch + offset));  in ReadHeader()
242     contentChecksumFlag_ = static_cast<int32_t>(ReadLE<int32_t>(param.patch + offset));  in ReadHeader()
244     blockSizeID_ = static_cast<int32_t>(ReadLE<int32_t>(param.patch + offset));  in ReadHeader()
246     autoFlush_ = static_cast<int32_t>(ReadLE<int32_t>(param.patch + offset));  in ReadHeader()