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60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
#ifdef _WIN32
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#define WIN32_LEAN_AND_MEAN
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#include <Windows.h>
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#include <sys/stat.h>
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#else
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#include <dirent.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#if defined(__ANDROID__)
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#include <sys/types.h>
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#include <sys/vfs.h>
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#define statvfs statfs
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#else
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#include <sys/statvfs.h>
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#endif
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#include <ctype.h>
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#include <fcntl.h>
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#endif
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#include <cinttypes>
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#include "Common/Log.h"
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#include "Common/File/Path.h"
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#include "Common/File/AndroidStorage.h"
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#include "Common/Data/Encoding/Utf8.h"
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bool free_disk_space(const Path &path, int64_t &space) {
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#ifdef _WIN32
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ULARGE_INTEGER free;
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if (GetDiskFreeSpaceExW(path.ToWString().c_str(), &free, nullptr, nullptr)) {
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space = free.QuadPart;
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return true;
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}
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#else
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if (path.Type() == PathType::CONTENT_URI) {
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space = Android_GetFreeSpaceByContentUri(path.ToString());
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INFO_LOG(COMMON, "Free space at '%s': %" PRIu64, path.c_str(), space);
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return space >= 0;
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}
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struct statvfs diskstat;
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int res = statvfs(path.c_str(), &diskstat);
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if (res == 0) {
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// Not sure why we're excluding Android here anyway...
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#ifndef __ANDROID__
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if (diskstat.f_flag & ST_RDONLY) {
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// No space to write.
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space = 0;
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return true;
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}
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#endif
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space = (uint64_t)diskstat.f_bavail * (uint64_t)diskstat.f_frsize;
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return true;
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}
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#endif
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// We can't know how much is free.
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return false;
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}
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