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 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 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 56 const ContentInfo* SessionDescription::GetContentByName( 57 const std::string& name) const { 58 return FindContentInfoByName(contents_, name); 59 } 60 61 const ContentInfo* SessionDescription::FirstContentByType( 62 const std::string& type) const { 63 return FindContentInfoByType(contents_, type); 64 } 65 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