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libobs/util: Add function to get free disk space

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This commit is contained in:
jp9000 2017-05-12 00:42:58 -07:00
parent ce44791932
commit 9e466a4697
3 changed files with 24 additions and 0 deletions
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9
libobs/util/platform-nix.c
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@ -679,3 +679,12 @@ int os_get_logical_cores(void)
return logical_cores;
}
#endif
uint64_t os_get_free_disk_space(const char *dir)
{
struct statvfs info;
if (statvfs(dir, &info) != 0)
return 0;
return (uint64_t)info.f_frsize * (uint64_t)info.f_bavail;
}

13
libobs/util/platform-windows.c
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@ -946,3 +946,16 @@ int os_get_logical_cores(void)
os_get_cores_internal();
return logical_cores;
}
uint64_t os_get_free_disk_space(const char *dir)
{
wchar_t *wdir = NULL;
if (!os_utf8_to_wcs_ptr(dir, 0, &wdir))
return 0;
ULARGE_INTEGER free;
bool success = !!GetDiskFreeSpaceExW(wdir, &free, NULL, NULL);
bfree(wdir);
return success ? free.QuadPart : 0;
}

2
libobs/util/platform.h
View File

@ -153,6 +153,8 @@ EXPORT int os_rmdir(const char *path);
EXPORT char *os_getcwd(char *path, size_t size);
EXPORT int os_chdir(const char *path);
EXPORT uint64_t os_get_free_disk_space(const char *dir);
#define MKDIR_EXISTS 1
#define MKDIR_SUCCESS 0
#define MKDIR_ERROR -1