// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2018 FUJITSU LIMITED. All rights reserved.
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* Author: Xiao Yang <yangx.jy@cn.fujitsu.com>
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*/
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#include <stdio.h>
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#include <string.h>
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#define TST_NO_DEFAULT_MAIN
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#include "tst_test.h"
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#include "tst_fs.h"
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static void usage(void)
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{
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fprintf(stderr, "Usage: tst_supported_fs [fs_type]\n");
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fprintf(stderr, " If fs_type is supported, return 0\n");
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fprintf(stderr, " If fs_type isn't supported, return 1\n");
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fprintf(stderr, " If fs_type isn't specified, print the list of supported filesystems\n");
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fprintf(stderr, " fs_type - a specified filesystem type\n");
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}
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int main(int argc, char *argv[])
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{
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const char *const *filesystems;
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int i;
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if (argc > 2) {
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fprintf(stderr, "Can't specify multiple fs_type\n");
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usage();
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return 2;
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}
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if (argv[1] && !strcmp(argv[1], "-h")) {
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usage();
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return 0;
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}
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if (argv[1])
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return !tst_fs_is_supported(argv[1]);
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filesystems = tst_get_supported_fs_types();
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for (i = 0; filesystems[i]; i++)
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printf("%s\n", filesystems[i]);
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return 0;
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}
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