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toxic/src/message_queue.c

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/* message_queue.c
*
*
* Copyright (C) 2014 Toxic All Rights Reserved.
*
* This file is part of Toxic.
*
* Toxic is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Toxic is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <stdlib.h>
#include "toxic.h"
#include "windows.h"
#include "message_queue.h"
void cqueue_cleanup(struct chat_queue *q)
{
struct cqueue_msg *tmp1 = q->root;
while (tmp1) {
struct cqueue_msg *tmp2 = tmp1->next;
free(tmp1);
tmp1 = tmp2;
}
free(q);
}
void cqueue_add(struct chat_queue *q, const char *msg, int len, uint8_t type, uint32_t line_id)
{
struct cqueue_msg *new_m = malloc(sizeof(struct cqueue_msg));
if (new_m == NULL)
exit_toxic_err("failed in cqueue_message", FATALERR_MEMORY);
snprintf(new_m->message, sizeof(new_m->message), "%s", msg);
new_m->len = len;
new_m->type = type;
new_m->line_id = line_id;
new_m->next = NULL;
if (q->root == NULL)
q->root = new_m;
else
q->end->next = new_m;
q->end = new_m;
}
static void cqueue_remove(struct chat_queue *q)
{
struct cqueue_msg *new_root = q->root->next;
free(q->root);
q->root = new_root;
}
void cqueue_try_send(Tox *m, struct chat_queue *q)
{
if (q->root == NULL)
return;
struct cqueue_msg *q_msg = q->root;
uint32_t receipt;
if (q_msg->type == QMESSAGE)
receipt = tox_send_message(m, q->friendnum, (uint8_t *) q_msg->message, q_msg->len);
else
receipt = tox_send_action(m, q->friendnum, (uint8_t *) q_msg->message, q_msg->len);
if (receipt == 0)
return;
cqueue_remove(q);
}