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008a5e92eb
C99 stdbool turned 18 this year. There really is no reason to use our own, except in the library interface for backward compatibility. Convert the lib internally to stdbool.
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/* filenames.c - Iterator for a list of filenames
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*
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* Copyright © 2010 Intel Corporation
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see https://www.gnu.org/licenses/ .
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*
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* Author: Carl Worth <cworth@cworth.org>
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*/
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#include "notmuch-private.h"
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struct _notmuch_filenames {
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notmuch_string_node_t *iterator;
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};
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/* The notmuch_filenames_t iterates over a notmuch_string_list_t of
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* file names */
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notmuch_filenames_t *
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_notmuch_filenames_create (const void *ctx,
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notmuch_string_list_t *list)
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{
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notmuch_filenames_t *filenames;
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filenames = talloc (ctx, notmuch_filenames_t);
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if (unlikely (filenames == NULL))
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return NULL;
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filenames->iterator = list->head;
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(void) talloc_reference (filenames, list);
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return filenames;
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}
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notmuch_bool_t
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notmuch_filenames_valid (notmuch_filenames_t *filenames)
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{
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if (filenames == NULL)
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return false;
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return (filenames->iterator != NULL);
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}
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const char *
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notmuch_filenames_get (notmuch_filenames_t *filenames)
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{
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if ((filenames == NULL) || (filenames->iterator == NULL))
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return NULL;
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return filenames->iterator->string;
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}
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void
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notmuch_filenames_move_to_next (notmuch_filenames_t *filenames)
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{
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if ((filenames == NULL) || (filenames->iterator == NULL))
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return;
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filenames->iterator = filenames->iterator->next;
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}
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void
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notmuch_filenames_destroy (notmuch_filenames_t *filenames)
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{
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talloc_free (filenames);
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}
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