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/*
* Copyright (C) 2015 Dejan Muhamedagic <dejan@hello-penguin.com>
*
* This program 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 2 of the License, or (at your option) any later version.
*
* This software 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <errno.h>
#include <stdio.h>
#include <assert.h>
#include <glib.h>
#include "booth.h"
#include "ticket.h"
#include "request.h"
#include "log.h"
static GList *req_l = NULL;
static int req_id_cnt;
/* add request to the queue; it is up to the caller to manage
* memory for the three parameters
*/
void *add_req(
struct ticket_config *tk,
struct client *req_client,
struct boothc_ticket_msg *msg)
{
struct request *rp;
rp = g_new(struct request, 1);
if (!rp)
return NULL;
rp->id = req_id_cnt++;
rp->tk = tk;
rp->client_fd = req_client->fd;
rp->msg = msg;
req_l = g_list_append(req_l, rp);
return rp;
}
int get_req_id(const void *rp)
{
if (!rp)
return -1;
return ((struct request *)rp)->id;
}
static void del_req(GList *lp)
{
if (!lp)
return;
req_l = g_list_delete_link(req_l, lp);
}
void foreach_tkt_req(struct ticket_config *tk, req_fp f)
{
GList *lp, *next;
struct request *rp;
lp = g_list_first(req_l);
while (lp) {
next = g_list_next(lp);
rp = (struct request *)lp->data;
if (rp->tk == tk &&
(f)(rp->tk, rp->client_fd, rp->msg) == 0) {
log_debug("remove request for client %d", rp->client_fd);
del_req(lp); /* don't need this request anymore */
}
lp = next;
}
}

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