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Merge pull request #19978 from hrydgard/zip-perf-opt

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ZipFileReader: Small performance optimization when reading by filename
This commit is contained in:
Henrik Rydgård
2025-02-13 14:51:52 -06:00
committed by GitHub
parent 0b5bcef6e2 b7cec64fb2
commit 41e07cd2a6
2 changed files with 7 additions and 2 deletions
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Common/File/VFS/ZipFileReader.cpp
+6 -2
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@@ -58,8 +58,12 @@ uint8_t *ZipFileReader::ReadFile(const char *path, size_t *size) {
std::lock_guard<std::mutex> guard(lock_);
// Figure out the file size first.
struct zip_stat zstat;
zip_stat(zip_file_, temp_path.c_str(), ZIP_FL_NOCASE | ZIP_FL_UNCHANGED, &zstat);
zip_file *file = zip_fopen(zip_file_, temp_path.c_str(), ZIP_FL_NOCASE | ZIP_FL_UNCHANGED);
int retval = zip_stat(zip_file_, temp_path.c_str(), ZIP_FL_NOCASE | ZIP_FL_UNCHANGED, &zstat);
if (retval != 0) {
ERROR_LOG(Log::IO, "Error opening %s from ZIP", temp_path.c_str());
return 0;
}
zip_file *file = zip_fopen_index(zip_file_, zstat.index, ZIP_FL_NOCASE | ZIP_FL_UNCHANGED);
if (!file) {
ERROR_LOG(Log::IO, "Error opening %s from ZIP", temp_path.c_str());
return 0;
GPU/Common/TextureReplacer.cpp
+1
View File
@@ -240,6 +240,7 @@ bool TextureReplacer::LoadIni(std::string *error) {
void TextureReplacer::ScanForHashNamedFiles(VFSBackend *dir, std::map<ReplacementCacheKey, std::map<int, std::string>> &filenameMap) {
// Scan the root of the texture folder/zip and preinitialize the hash map.
// TODO: Could put VFSFileReference into the map...
std::vector<File::FileInfo> filesInRoot;
dir->GetFileListing("", &filesInRoot, nullptr);
for (auto file : filesInRoot) {