Adds trunk/talk folder of revision 359 from libjingles google code to
trunk/talk
git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/base/versionparsing.h b/talk/base/versionparsing.h
new file mode 100644
index 0000000..c66ad25
--- /dev/null
+++ b/talk/base/versionparsing.h
@@ -0,0 +1,52 @@
+/*
+ * libjingle
+ * Copyright 2004--2010, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef TALK_BASE_VERSIONPARSING_H_
+#define TALK_BASE_VERSIONPARSING_H_
+
+#include <string>
+
+namespace talk_base {
+
+// Parses a version string into an array. "num_expected_segments" must be the
+// number of numerical segments that the version is expected to have (e.g.,
+// "1.1.2.0" has 4). "version" must be an array of that length to hold the
+// parsed numbers.
+// Returns "true" iff successful.
+bool ParseVersionString(const std::string& version_str,
+ int num_expected_segments,
+ int version[]);
+
+// Computes the lexicographical order of two versions. The return value
+// indicates the order in the standard way (e.g., see strcmp()).
+int CompareVersions(const int version1[],
+ const int version2[],
+ int num_segments);
+
+} // namespace talk_base
+
+#endif // TALK_BASE_VERSIONPARSING_H_