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6a833a6e83
Many of the external links found in the notmuch source can be resolved using https instead of http. This changeset addresses as many as i could find, without touching the e-mail corpus or expected outputs found in tests.
95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/* strings.c - Iterator for a list of strings
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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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* Austin Clements <aclements@csail.mit.edu>
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*/
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#include "notmuch-private.h"
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/* Create a new notmuch_string_list_t object, with 'ctx' as its
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* talloc owner.
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*
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* This function can return NULL in case of out-of-memory.
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*/
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notmuch_string_list_t *
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_notmuch_string_list_create (const void *ctx)
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{
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notmuch_string_list_t *list;
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list = talloc (ctx, notmuch_string_list_t);
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if (unlikely (list == NULL))
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return NULL;
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list->length = 0;
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list->head = NULL;
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list->tail = &list->head;
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return list;
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}
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void
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_notmuch_string_list_append (notmuch_string_list_t *list,
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const char *string)
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{
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/* Create and initialize new node. */
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notmuch_string_node_t *node = talloc (list, notmuch_string_node_t);
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node->string = talloc_strdup (node, string);
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node->next = NULL;
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/* Append the node to the list. */
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*(list->tail) = node;
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list->tail = &node->next;
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list->length++;
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}
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static int
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cmpnode (const void *pa, const void *pb)
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{
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notmuch_string_node_t *a = *(notmuch_string_node_t * const *)pa;
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notmuch_string_node_t *b = *(notmuch_string_node_t * const *)pb;
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return strcmp (a->string, b->string);
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}
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void
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_notmuch_string_list_sort (notmuch_string_list_t *list)
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{
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notmuch_string_node_t **nodes, *node;
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int i;
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if (list->length == 0)
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return;
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nodes = talloc_array (list, notmuch_string_node_t *, list->length);
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if (unlikely (nodes == NULL))
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INTERNAL_ERROR ("Could not allocate memory for list sort");
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for (i = 0, node = list->head; node; i++, node = node->next)
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nodes[i] = node;
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qsort (nodes, list->length, sizeof (*nodes), cmpnode);
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for (i = 0; i < list->length - 1; ++i)
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nodes[i]->next = nodes[i+1];
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nodes[i]->next = NULL;
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list->head = nodes[0];
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list->tail = &nodes[i]->next;
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talloc_free (nodes);
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}
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