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b8d3badb18
Original commit message from CVS: * gst/rtsp/rtspurl.c: (rtsp_url_parse): Make parsing of urls suck slightly less.
113 lines
2.5 KiB
C
113 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "rtspurl.h"
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#define RTSP_PROTO "rtsp://"
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#define RTSP_PROTO_LEN 7
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#define RTSPU_PROTO "rtspu://"
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#define RTSPU_PROTO_LEN 8
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/* format is rtsp[u]://[user:passwd@]host[:port]/abspath */
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RTSPResult
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rtsp_url_parse (const gchar * urlstr, RTSPUrl ** url)
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{
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RTSPUrl *res;
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gchar *p, *slash, *at, *col;
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res = g_new0 (RTSPUrl, 1);
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if (urlstr == NULL)
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goto invalid;
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p = (gchar *) urlstr;
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if (g_str_has_prefix (p, RTSP_PROTO)) {
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res->protocol = RTSP_PROTO_TCP;
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p += RTSP_PROTO_LEN;
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} else if (g_str_has_prefix (p, RTSPU_PROTO)) {
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res->protocol = RTSP_PROTO_UDP;
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p += RTSPU_PROTO_LEN;
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} else
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goto invalid;
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slash = strstr (p, "/");
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at = strstr (p, "@");
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if (at && slash && at > slash)
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at = NULL;
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if (at) {
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col = strstr (p, ":");
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/* must have a ':' and it must be before the '@' */
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if (col == NULL || col > at)
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goto invalid;
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res->user = g_strndup (p, col - p);
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col++;
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res->passwd = g_strndup (col, col - at);
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/* move to host */
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p = at + 1;
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}
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col = strstr (p, ":");
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if (col) {
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res->host = g_strndup (p, col - p);
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p = col + 1;
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res->port = strtoul (p, (char **) &p, 10);
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if (slash)
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p = slash + 1;
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} else {
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res->port = RTSP_DEFAULT_PORT;
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if (!slash) {
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res->host = g_strdup (p);
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p = NULL;
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} else {
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res->host = g_strndup (p, slash - p);
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p = slash + 1;
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}
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}
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if (p)
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res->abspath = g_strdup (p);
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*url = res;
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return RTSP_OK;
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invalid:
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{
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rtsp_url_free (res);
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return RTSP_EINVAL;
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}
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}
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void
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rtsp_url_free (RTSPUrl * url)
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{
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g_free (url->user);
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g_free (url->passwd);
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g_free (url->host);
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g_free (url->abspath);
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g_free (url);
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}
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