PatcherError FileUtils::mzArchiveStats(const std::string &path,
FileUtils::ArchiveStats *stats,
std::vector<std::string> ignore)
{
assert(stats != nullptr);
unzFile uf = mzOpenInputFile(path);
if (!uf) {
FLOGE("minizip: Failed to open for reading: {}", path);
return PatcherError::createArchiveError(
ErrorCode::ArchiveReadOpenError, path);
}
uint64_t count = 0;
uint64_t totalSize = 0;
std::string name;
unz_file_info64 fi;
memset(&fi, 0, sizeof(fi));
int ret = unzGoToFirstFile(uf);
if (ret != UNZ_OK) {
mzCloseInputFile(uf);
return PatcherError::createArchiveError(
ErrorCode::ArchiveReadHeaderError, std::string());
}
do {
if (!mzGetInfo(uf, &fi, &name)) {
mzCloseInputFile(uf);
return PatcherError::createArchiveError(
ErrorCode::ArchiveReadHeaderError, std::string());
}
if (std::find(ignore.begin(), ignore.end(), name) == ignore.end()) {
++count;
totalSize += fi.uncompressed_size;
}
} while ((ret = unzGoToNextFile(uf)) == UNZ_OK);
if (ret != UNZ_END_OF_LIST_OF_FILE) {
mzCloseInputFile(uf);
return PatcherError::createArchiveError(
ErrorCode::ArchiveReadHeaderError, std::string());
}
mzCloseInputFile(uf);
stats->files = count;
stats->totalSize = totalSize;
return PatcherError();
}
ErrorCode FileUtils::mzArchiveStats(const std::string &path,
FileUtils::ArchiveStats *stats,
std::vector<std::string> ignore)
{
assert(stats != nullptr);
MzUnzCtx *ctx = mzOpenInputFile(path);
if (!ctx) {
FLOGE("miniunz: Failed to open for reading: %s", path.c_str());
return ErrorCode::ArchiveReadOpenError;
}
uint64_t count = 0;
uint64_t totalSize = 0;
std::string name;
unz_file_info64 fi;
memset(&fi, 0, sizeof(fi));
int ret = unzGoToFirstFile(ctx->uf);
if (ret != UNZ_OK) {
FLOGE("miniunz: Failed to move to first file: %s",
mzUnzErrorString(ret).c_str());
mzCloseInputFile(ctx);
return ErrorCode::ArchiveReadHeaderError;
}
do {
if (!mzGetInfo(ctx->uf, &fi, &name)) {
mzCloseInputFile(ctx);
return ErrorCode::ArchiveReadHeaderError;
}
if (std::find(ignore.begin(), ignore.end(), name) == ignore.end()) {
++count;
totalSize += fi.uncompressed_size;
}
} while ((ret = unzGoToNextFile(ctx->uf)) == UNZ_OK);
if (ret != UNZ_END_OF_LIST_OF_FILE) {
FLOGE("miniunz: Finished before EOF: %s",
mzUnzErrorString(ret).c_str());
mzCloseInputFile(ctx);
return ErrorCode::ArchiveReadHeaderError;
}
mzCloseInputFile(ctx);
stats->files = count;
stats->totalSize = totalSize;
return ErrorCode::NoError;
}