513     int32_t offset = 0;  in LoadResourceItemFromMem()  local
516         string nameStr = ParseString(buffer, length, offset);  in LoadResourceItemFromMem()
518         string limitKeyStr = ParseString(buffer, length, offset);  in LoadResourceItemFromMem()
520         string filePathStr = ParseString(buffer, length, offset);  in LoadResourceItemFromMem()
522         int32_t type = ParseInt32(buffer, length, offset);  in LoadResourceItemFromMem()
525         int32_t keyParamSize = ParseInt32(buffer, length, offset);  in LoadResourceItemFromMem()
529             keyParam.keyType = static_cast<KeyType>(ParseInt32(buffer, length, offset));  in LoadResourceItemFromMem()
530             keyParam.value = ParseInt32(buffer, length, offset);  in LoadResourceItemFromMem()
534         string data = ParseString(buffer, length, offset);  in LoadResourceItemFromMem()
558     } while (offset < length);  in LoadResourceItemFromMem()
562 string ResourceAppend::ParseString(const char buffer[], int32_t length, int32_t &offset) const  in ParseString()
564     int32_t size = ParseInt32(buffer, length, offset);  in ParseString()
565     if (size < 0 || offset + size > length) {  in ParseString()
566         offset = length;  in ParseString()
574     string value(buffer + offset, size);  in ParseString()
575     offset += size;  in ParseString()
579 int32_t ResourceAppend::ParseInt32(const char buffer[], int32_t length, int32_t &offset) const  in ParseInt32()
581     if (offset + static_cast<int32_t>(sizeof(int32_t)) > length) {  in ParseInt32()
582         offset = length;  in ParseInt32()
587     if (memcpy_s(&size, sizeof(int32_t), buffer  + offset, sizeof(int32_t)) != EOK) {  in ParseInt32()
588         offset = length;  in ParseInt32()
591     offset += sizeof(int32_t);  in ParseInt32()