1 | // Copyright (c) 2011 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 | #ifndef COMMON_BASICTYPES_H_ |
31 | #define COMMON_BASICTYPES_H_ |
32 | |
33 | // A macro to disallow the copy constructor and operator= functions |
34 | // This should be used in the private: declarations for a class |
35 | #ifndef DISALLOW_COPY_AND_ASSIGN |
36 | #define DISALLOW_COPY_AND_ASSIGN(TypeName) \ |
37 | TypeName(const TypeName&); \ |
38 | void operator=(const TypeName&) |
39 | #endif // DISALLOW_COPY_AND_ASSIGN |
40 | |
41 | namespace google_breakpad { |
42 | |
43 | // Used to explicitly mark the return value of a function as unused. If you are |
44 | // really sure you don't want to do anything with the return value of a function |
45 | // that has been marked with __attribute__((warn_unused_result)), wrap it with |
46 | // this. Example: |
47 | // |
48 | // scoped_ptr<MyType> my_var = ...; |
49 | // if (TakeOwnership(my_var.get()) == SUCCESS) |
50 | // ignore_result(my_var.release()); |
51 | // |
52 | template<typename T> |
53 | inline void ignore_result(const T&) { |
54 | } |
55 | |
56 | } // namespace google_breakpad |
57 | |
58 | #endif // COMMON_BASICTYPES_H_ |
59 | |