1 | // Copyright (c) 2010, Google Inc. |
2 | // All rights reserved. |
3 | // |
4 | // Redistribution and use in source and binary forms, with or without |
5 | // modification, are permitted provided that the following conditions are |
6 | // met: |
7 | // |
8 | // * Redistributions of source code must retain the above copyright |
9 | // notice, this list of conditions and the following disclaimer. |
10 | // * Redistributions in binary form must reproduce the above |
11 | // copyright notice, this list of conditions and the following disclaimer |
12 | // in the documentation and/or other materials provided with the |
13 | // distribution. |
14 | // * Neither the name of Google Inc. nor the names of its |
15 | // contributors may be used to endorse or promote products derived from |
16 | // this software without specific prior written permission. |
17 | // |
18 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 | |
30 | #include <string.h> |
31 | |
32 | #include <string> |
33 | #include <vector> |
34 | |
35 | #include "common/using_std_string.h" |
36 | |
37 | namespace google_breakpad { |
38 | |
39 | #ifdef _MSC_VER |
40 | #define strtok_r strtok_s |
41 | #endif |
42 | |
43 | using std::vector; |
44 | |
45 | bool Tokenize(char* line, |
46 | const char* separators, |
47 | int max_tokens, |
48 | vector<char*>* tokens) { |
49 | tokens->clear(); |
50 | tokens->reserve(max_tokens); |
51 | |
52 | int remaining = max_tokens; |
53 | |
54 | // Split tokens on the separator character. |
55 | // strip them out before exhausting max_tokens. |
56 | char* save_ptr; |
57 | char* token = strtok_r(line, separators, &save_ptr); |
58 | while (token && --remaining > 0) { |
59 | tokens->push_back(token); |
60 | if (remaining > 1) |
61 | token = strtok_r(NULL, separators, &save_ptr); |
62 | } |
63 | |
64 | // If there's anything left, just add it as a single token. |
65 | if (remaining == 0 && (token = strtok_r(NULL, "\r\n" , &save_ptr))) { |
66 | tokens->push_back(token); |
67 | } |
68 | |
69 | return tokens->size() == static_cast<unsigned int>(max_tokens); |
70 | } |
71 | |
72 | void StringToVector(const string& str, vector<char>& vec) { |
73 | vec.resize(str.length() + 1); |
74 | std::copy(str.begin(), str.end(), vec.begin()); |
75 | vec[str.length()] = '\0'; |
76 | } |
77 | |
78 | } // namespace google_breakpad |
79 | |