michael@0: // Copyright (c) 2010, Google Inc.
michael@0: // All rights reserved.
michael@0: //
michael@0: // Redistribution and use in source and binary forms, with or without
michael@0: // modification, are permitted provided that the following conditions are
michael@0: // met:
michael@0: //
michael@0: //     * Redistributions of source code must retain the above copyright
michael@0: // notice, this list of conditions and the following disclaimer.
michael@0: //     * Redistributions in binary form must reproduce the above
michael@0: // copyright notice, this list of conditions and the following disclaimer
michael@0: // in the documentation and/or other materials provided with the
michael@0: // distribution.
michael@0: //     * Neither the name of Google Inc. nor the names of its
michael@0: // contributors may be used to endorse or promote products derived from
michael@0: // this software without specific prior written permission.
michael@0: //
michael@0: // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0: // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0: // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
michael@0: // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
michael@0: // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
michael@0: // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
michael@0: // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
michael@0: // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
michael@0: // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
michael@0: // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
michael@0: // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0: 
michael@0: #include <string.h>
michael@0: 
michael@0: #include <string>
michael@0: #include <vector>
michael@0: 
michael@0: #include "common/using_std_string.h"
michael@0: 
michael@0: namespace google_breakpad {
michael@0: 
michael@0: #ifdef _WIN32
michael@0: #define strtok_r strtok_s
michael@0: #endif
michael@0: 
michael@0: using std::vector;
michael@0: 
michael@0: bool Tokenize(char *line,
michael@0: 	      const char *separators,
michael@0: 	      int max_tokens,
michael@0: 	      vector<char*> *tokens) {
michael@0:   tokens->clear();
michael@0:   tokens->reserve(max_tokens);
michael@0: 
michael@0:   int remaining = max_tokens;
michael@0: 
michael@0:   // Split tokens on the separator character.
michael@0:   // strip them out before exhausting max_tokens.
michael@0:   char *save_ptr;
michael@0:   char *token = strtok_r(line, separators, &save_ptr);
michael@0:   while (token && --remaining > 0) {
michael@0:     tokens->push_back(token);
michael@0:     if (remaining > 1)
michael@0:       token = strtok_r(NULL, separators, &save_ptr);
michael@0:   }
michael@0: 
michael@0:   // If there's anything left, just add it as a single token.
michael@0:   if (!remaining > 0) {
michael@0:     if ((token = strtok_r(NULL, "\r\n", &save_ptr))) {
michael@0:       tokens->push_back(token);
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   return tokens->size() == static_cast<unsigned int>(max_tokens);
michael@0: }
michael@0: 
michael@0: void StringToVector(const string &str, vector<char> &vec) {
michael@0:   vec.resize(str.length() + 1);
michael@0:   std::copy(str.begin(), str.end(),
michael@0: 	    vec.begin());
michael@0:   vec[str.length()] = '\0';
michael@0: }
michael@0: 
michael@0: } // namespace google_breakpad