bool Th105DataArchiveExtractor::read_file(FileData &data, const FileInfo &info, FILE *fp) {
if(fp == NULL) {
return false;
}
fseek(fp, 0, SEEK_END);
const unsigned int file_size = ftell(fp);
if(info.filename[0] == '\0' || strnlen(info.filename, sizeof(info.filename)) >= sizeof(info.filename) || info.addr + info.comp_size > file_size){
return false;
}
data.set_path(info.filename);
data.data = std::vector<unsigned char>(info.size);
if(info.comp_size == 0) {
return true;
}
fseek(fp, info.addr, SEEK_SET);
unsigned char *p = &data.data.front();
if(fread(p, 1, info.comp_size, fp) != info.comp_size){
return false;
}
return true;
}
