Split fmtp on semicolons not spaces as per RFC6871
BUG=4617
R=pthatcher@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/47169004
Cr-Commit-Position: refs/heads/master@{#9193}
diff --git a/webrtc/base/stringencode.cc b/webrtc/base/stringencode.cc
index 52b75da..5662040 100644
--- a/webrtc/base/stringencode.cc
+++ b/webrtc/base/stringencode.cc
@@ -607,6 +607,25 @@
return tokenize_append(remain_source, delimiter, fields);
}
+bool tokenize_first(const std::string& source, const char delimiter,
+ std::string* token, std::string* rest) {
+ // Find the first delimiter
+ size_t left_pos = source.find(delimiter);
+ if (left_pos == std::string::npos) {
+ return false;
+ }
+
+ // Look for additional occurrances of delimiter.
+ size_t right_pos = left_pos + 1;
+ while(source[right_pos] == delimiter) {
+ right_pos++;
+ }
+
+ *token = source.substr(0, left_pos);
+ *rest = source.substr(right_pos);
+ return true;
+}
+
size_t split(const std::string& source, char delimiter,
std::vector<std::string>* fields) {
DCHECK(fields);