1 /*
2 * libjingle
3 * Copyright 2010, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "talk/p2p/base/sessiondescription.h"
29
30 #include "talk/xmllite/xmlelement.h"
31
32 namespace cricket {
33
FindContentInfoByName(const ContentInfos & contents,const std::string & name)34 const ContentInfo* FindContentInfoByName(
35 const ContentInfos& contents, const std::string& name) {
36 for (ContentInfos::const_iterator content = contents.begin();
37 content != contents.end(); content++) {
38 if (content->name == name) {
39 return &(*content);
40 }
41 }
42 return NULL;
43 }
44
FindContentInfoByType(const ContentInfos & contents,const std::string & type)45 const ContentInfo* FindContentInfoByType(
46 const ContentInfos& contents, const std::string& type) {
47 for (ContentInfos::const_iterator content = contents.begin();
48 content != contents.end(); content++) {
49 if (content->type == type) {
50 return &(*content);
51 }
52 }
53 return NULL;
54 }
55
GetContentByName(const std::string & name) const56 const ContentInfo* SessionDescription::GetContentByName(
57 const std::string& name) const {
58 return FindContentInfoByName(contents_, name);
59 }
60
FirstContentByType(const std::string & type) const61 const ContentInfo* SessionDescription::FirstContentByType(
62 const std::string& type) const {
63 return FindContentInfoByType(contents_, type);
64 }
65
AddContent(const std::string & name,const std::string & type,const ContentDescription * description)66 void SessionDescription::AddContent(const std::string& name,
67 const std::string& type,
68 const ContentDescription* description) {
69 contents_.push_back(ContentInfo(name, type, description));
70 }
71
72 } // namespace cricket
73