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64 lines
1.1 KiB
C++
64 lines
1.1 KiB
C++
#include "Core.h"
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String CacheDir()
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{
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String dir;
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#ifdef _DEBUG
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#ifdef PLATFORM_WIN32
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dir = ConfigFile("cache.debug");
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#else
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dir = ConfigFile(".cache/upp.cache.debug");
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#endif
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#else
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#ifdef PLATFORM_WIN32
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dir = ConfigFile("cache");
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#else
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dir = ConfigFile(".cache/upp.cache");
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#endif
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#endif
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ONCELOCK {
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RealizeDirectory(dir);
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}
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return dir;
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}
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String CacheFile(const char *name)
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{
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return AppendFileName(CacheDir(), name);
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}
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void ReduceCacheFolder(const char *path, int64 max_total)
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{
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struct RCB_FileInfo {
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String path;
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Time time;
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int64 length;
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bool operator<(const RCB_FileInfo& a) const { return time > a.time; }
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};
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Array<RCB_FileInfo> file;
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FindFile ff(AppendFileName(path, "*.*"));
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int64 total = 0;
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while(ff) {
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if(ff.IsFile()) {
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RCB_FileInfo& m = file.Add();
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m.path = ff.GetPath();
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m.time = ff.GetLastAccessTime();
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m.length = ff.GetLength();
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total += m.length;
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}
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ff.Next();
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}
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Sort(file);
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while(total > max_total && file.GetCount()) {
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if(DeleteFile(file.Top().path))
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total -= file.Top().length;
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file.Drop();
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}
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}
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void ReduceCache()
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{
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ReduceCacheFolder(CacheDir(), (int64)4096 * 1024 * 1024);
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}
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