provide a network source line resolver + server. r=mark,jimb at http://breakpad.appspot.com/36001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@569 4c0a9323-5329-0410-9bdc-e9ce6186880e

1 files changed, 76 insertions, 0 deletions

diff --git a/src/processor/tokenize.cc b/src/processor/tokenize.cc
new file mode 100644
index 00000000..8b1cdb3a
--- /dev/null
+++ b/src/processor/tokenize.cc
@@ -0,0 +1,76 @@
+// Copyright (c) 2010, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * 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.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "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 COPYRIGHT
+// OWNER OR CONTRIBUTORS 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.
+
+#include <string.h>
+
+#include <string>
+#include <vector>
+
+namespace google_breakpad {
+
+using std::string;
+using std::vector;
+
+bool Tokenize(char *line,
+	      const char *separators,
+	      int max_tokens,
+	      vector<char*> *tokens) {
+  tokens->clear();
+  tokens->reserve(max_tokens);
+
+  int remaining = max_tokens;
+
+  // Split tokens on the separator character.
+  // strip them out before exhausting max_tokens.
+  char *save_ptr;
+  char *token = strtok_r(line, separators, &save_ptr);
+  while (token && --remaining > 0) {
+    tokens->push_back(token);
+    if (remaining > 1)
+      token = strtok_r(NULL, separators, &save_ptr);
+  }
+
+  // If there's anything left, just add it as a single token.
+  if (!remaining > 0) {
+    if ((token = strtok_r(NULL, "\r\n", &save_ptr))) {
+      tokens->push_back(token);
+    }
+  }
+
+  return tokens->size() == static_cast<unsigned int>(max_tokens);
+}
+
+void StringToVector(const string &str, vector<char> &vec) {
+  vec.reserve(str.length() + 1);
+  std::copy(str.begin(), str.end(),
+	    vec.begin());
+  vec[str.length()] = '\0';
+}
+
+} // namespace google_breakpad