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Cleanup retro_dirent_is_dir

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This commit is contained in:
twinaphex 2017-08-06 14:21:18 +02:00
parent 7382a38485
commit c7e6f19920
1 changed files with 9 additions and 45 deletions
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54
libretro-common/file/retro_dirent.c
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@ -157,45 +157,6 @@ const char *retro_dirent_get_name(struct RDIR *rdir)
#endif
}
static bool path_is_directory_internal(const char *path)
{
#if defined(VITA) || defined(PSP)
SceIoStat buf;
char *tmp = strdup(path);
size_t len = strlen(tmp);
if (tmp[len-1] == '/')
tmp[len-1]='\0';
if (sceIoGetstat(tmp, &buf) < 0)
{
free(tmp);
return false;
}
free(tmp);
return FIO_S_ISDIR(buf.st_mode);
#elif defined(__CELLOS_LV2__)
CellFsStat buf;
if (cellFsStat(path, &buf) < 0)
return false;
return ((buf.st_mode & S_IFMT) == S_IFDIR);
#elif defined(_WIN32)
struct _stat buf;
DWORD file_info = GetFileAttributes(path);
_stat(path, &buf);
if (file_info == INVALID_FILE_ATTRIBUTES)
return false;
return (file_info & FILE_ATTRIBUTE_DIRECTORY);
#else
struct stat buf;
if (stat(path, &buf) < 0)
return false;
return S_ISDIR(buf.st_mode);
#endif
}
/**
*
* retro_dirent_is_dir:
@ -222,17 +183,20 @@ bool retro_dirent_is_dir(struct RDIR *rdir, const char *path)
#elif defined(__CELLOS_LV2__)
CellFsDirent *entry = (CellFsDirent*)&rdir->entry;
return (entry->d_type == CELL_FS_TYPE_DIRECTORY);
#elif defined(DT_DIR)
#else
struct stat buf;
#if defined(DT_DIR)
const struct dirent *entry = (const struct dirent*)rdir->entry;
if (entry->d_type == DT_DIR)
return true;
/* This can happen on certain file systems. */
if (entry->d_type == DT_UNKNOWN || entry->d_type == DT_LNK)
return path_is_directory_internal(path);
return false;
#else
if (!(entry->d_type == DT_UNKNOWN || entry->d_type == DT_LNK))
return false;
#endif
/* dirent struct doesn't have d_type, do it the slow way ... */
return path_is_directory_internal(path);
if (stat(path, &buf) < 0)
return false;
return S_ISDIR(buf.st_mode);
#endif
}