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common: Add mutex guards to the FileCache

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This commit is contained in:
Joshua Goins 2023-09-26 20:20:36 -04:00
parent 71007249b6
commit 1cd3f989df
2 changed files with 6 additions and 0 deletions
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2
common/include/filecache.h
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@ -5,6 +5,7 @@
#include <QHash> #include <QHash>
#include <QMap> #include <QMap>
#include <QMutex>
#include <QString> #include <QString>
#include <physis.hpp> #include <physis.hpp>
@ -21,4 +22,5 @@ private:
QMap<QLatin1String, physis_Buffer> cachedBuffers; QMap<QLatin1String, physis_Buffer> cachedBuffers;
QHash<QLatin1String, bool> cachedExist; QHash<QLatin1String, bool> cachedExist;
GameData& data; GameData& data;
QMutex bufferMutex, existMutex;
}; };

4
common/src/filecache.cpp
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@ -9,6 +9,8 @@ FileCache::FileCache(GameData& data) : data(data) {}
physis_Buffer &FileCache::lookupFile(const QLatin1String &path) physis_Buffer &FileCache::lookupFile(const QLatin1String &path)
{ {
QMutexLocker locker(&bufferMutex);
if (!cachedBuffers.contains(path)) { if (!cachedBuffers.contains(path)) {
cachedBuffers[path] = physis_gamedata_extract_file(&data, path.data()); cachedBuffers[path] = physis_gamedata_extract_file(&data, path.data());
} }
@ -18,6 +20,8 @@ physis_Buffer &FileCache::lookupFile(const QLatin1String &path)
bool FileCache::fileExists(const QLatin1String &path) bool FileCache::fileExists(const QLatin1String &path)
{ {
QMutexLocker locker(&existMutex);
if (!cachedExist.contains(path)) { if (!cachedExist.contains(path)) {
cachedExist[path] = physis_gamedata_exists(&data, path.data()); cachedExist[path] = physis_gamedata_exists(&data, path.data());
} }