Daan De Meyer
93a1f7921a
Now that the necessary functions from log.h have been moved to macro.h, we can stop including log.h in macro.h. This requires modifying source files all over the tree to include log.h instead.
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include <stdio.h>
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#include "libmount-util.h"
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#include "log.h"
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int libmount_parse_full(
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const char *path,
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FILE *source,
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struct libmnt_table **ret_table,
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struct libmnt_iter **ret_iter) {
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_cleanup_(mnt_free_tablep) struct libmnt_table *table = NULL;
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_cleanup_(mnt_free_iterp) struct libmnt_iter *iter = NULL;
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int r;
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/* Older libmount seems to require this. */
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assert(!source || path);
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table = mnt_new_table();
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iter = mnt_new_iter(MNT_ITER_FORWARD);
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if (!table || !iter)
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return -ENOMEM;
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/* If source or path are specified, we use on the functions which ignore utab.
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* Only if both are empty, we use mnt_table_parse_mtab(). */
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if (source)
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r = mnt_table_parse_stream(table, source, path);
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else if (path)
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r = mnt_table_parse_file(table, path);
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else
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r = mnt_table_parse_mtab(table, NULL);
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if (r < 0)
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return r;
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*ret_table = TAKE_PTR(table);
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*ret_iter = TAKE_PTR(iter);
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return 0;
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}
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int libmount_is_leaf(
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struct libmnt_table *table,
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struct libmnt_fs *fs) {
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int r;
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_cleanup_(mnt_free_iterp) struct libmnt_iter *iter_children = NULL;
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iter_children = mnt_new_iter(MNT_ITER_FORWARD);
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if (!iter_children)
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return log_oom();
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/* We care only whether it exists, it is unused */
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_unused_ struct libmnt_fs *child;
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r = mnt_table_next_child_fs(table, iter_children, fs, &child);
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if (r < 0)
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return r;
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return r == 1;
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}
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