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/*
* Copyright 2010 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/p2p/base/sessiondescription.h"
namespace cricket {
ContentInfo* FindContentInfoByName(
ContentInfos& contents, const std::string& name) {
for (ContentInfos::iterator content = contents.begin();
content != contents.end(); ++content) {
if (content->name == name) {
return &(*content);
}
}
return NULL;
}
const ContentInfo* FindContentInfoByName(
const ContentInfos& contents, const std::string& name) {
for (ContentInfos::const_iterator content = contents.begin();
content != contents.end(); ++content) {
if (content->name == name) {
return &(*content);
}
}
return NULL;
}
const ContentInfo* FindContentInfoByType(
const ContentInfos& contents, const std::string& type) {
for (ContentInfos::const_iterator content = contents.begin();
content != contents.end(); ++content) {
if (content->type == type) {
return &(*content);
}
}
return NULL;
}
const std::string* ContentGroup::FirstContentName() const {
return (!content_names_.empty()) ? &(*content_names_.begin()) : NULL;
}
bool ContentGroup::HasContentName(const std::string& content_name) const {
return (std::find(content_names_.begin(), content_names_.end(),
content_name) != content_names_.end());
}
void ContentGroup::AddContentName(const std::string& content_name) {
if (!HasContentName(content_name)) {
content_names_.push_back(content_name);
}
}
bool ContentGroup::RemoveContentName(const std::string& content_name) {
ContentNames::iterator iter = std::find(
content_names_.begin(), content_names_.end(), content_name);
if (iter == content_names_.end()) {
return false;
}
content_names_.erase(iter);
return true;
}
SessionDescription* SessionDescription::Copy() const {
SessionDescription* copy = new SessionDescription(*this);
// Copy all ContentDescriptions.
for (ContentInfos::iterator content = copy->contents_.begin();
content != copy->contents().end(); ++content) {
content->description = content->description->Copy();
}
return copy;
}
const ContentInfo* SessionDescription::GetContentByName(
const std::string& name) const {
return FindContentInfoByName(contents_, name);
}
ContentInfo* SessionDescription::GetContentByName(
const std::string& name) {
return FindContentInfoByName(contents_, name);
}
const ContentDescription* SessionDescription::GetContentDescriptionByName(
const std::string& name) const {
const ContentInfo* cinfo = FindContentInfoByName(contents_, name);
if (cinfo == NULL) {
return NULL;
}
return cinfo->description;
}
ContentDescription* SessionDescription::GetContentDescriptionByName(
const std::string& name) {
ContentInfo* cinfo = FindContentInfoByName(contents_, name);
if (cinfo == NULL) {
return NULL;
}
return cinfo->description;
}
const ContentInfo* SessionDescription::FirstContentByType(
const std::string& type) const {
return FindContentInfoByType(contents_, type);
}
const ContentInfo* SessionDescription::FirstContent() const {
return (contents_.empty()) ? NULL : &(*contents_.begin());
}
void SessionDescription::AddContent(const std::string& name,
const std::string& type,
ContentDescription* description) {
contents_.push_back(ContentInfo(name, type, description));
}
void SessionDescription::AddContent(const std::string& name,
const std::string& type,
bool rejected,
ContentDescription* description) {
contents_.push_back(ContentInfo(name, type, rejected, description));
}
bool SessionDescription::RemoveContentByName(const std::string& name) {
for (ContentInfos::iterator content = contents_.begin();
content != contents_.end(); ++content) {
if (content->name == name) {
delete content->description;
contents_.erase(content);
return true;
}
}
return false;
}
bool SessionDescription::AddTransportInfo(const TransportInfo& transport_info) {
if (GetTransportInfoByName(transport_info.content_name) != NULL) {
return false;
}
transport_infos_.push_back(transport_info);
return true;
}
bool SessionDescription::RemoveTransportInfoByName(const std::string& name) {
for (TransportInfos::iterator transport_info = transport_infos_.begin();
transport_info != transport_infos_.end(); ++transport_info) {
if (transport_info->content_name == name) {
transport_infos_.erase(transport_info);
return true;
}
}
return false;
}
const TransportInfo* SessionDescription::GetTransportInfoByName(
const std::string& name) const {
for (TransportInfos::const_iterator iter = transport_infos_.begin();
iter != transport_infos_.end(); ++iter) {
if (iter->content_name == name) {
return &(*iter);
}
}
return NULL;
}
TransportInfo* SessionDescription::GetTransportInfoByName(
const std::string& name) {
for (TransportInfos::iterator iter = transport_infos_.begin();
iter != transport_infos_.end(); ++iter) {
if (iter->content_name == name) {
return &(*iter);
}
}
return NULL;
}
void SessionDescription::RemoveGroupByName(const std::string& name) {
for (ContentGroups::iterator iter = content_groups_.begin();
iter != content_groups_.end(); ++iter) {
if (iter->semantics() == name) {
content_groups_.erase(iter);
break;
}
}
}
bool SessionDescription::HasGroup(const std::string& name) const {
for (ContentGroups::const_iterator iter = content_groups_.begin();
iter != content_groups_.end(); ++iter) {
if (iter->semantics() == name) {
return true;
}
}
return false;
}
const ContentGroup* SessionDescription::GetGroupByName(
const std::string& name) const {
for (ContentGroups::const_iterator iter = content_groups_.begin();
iter != content_groups_.end(); ++iter) {
if (iter->semantics() == name) {
return &(*iter);
}
}
return NULL;
}
} // namespace cricket
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