| Austin Schuh | 745610d | 2015-09-06 18:19:50 -0700 | [diff] [blame^] | 1 | // -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- |
| 2 | // Copyright (c) 2007, Google Inc. |
| 3 | // All rights reserved. |
| 4 | // |
| 5 | // Redistribution and use in source and binary forms, with or without |
| 6 | // modification, are permitted provided that the following conditions are |
| 7 | // met: |
| 8 | // |
| 9 | // * Redistributions of source code must retain the above copyright |
| 10 | // notice, this list of conditions and the following disclaimer. |
| 11 | // * Redistributions in binary form must reproduce the above |
| 12 | // copyright notice, this list of conditions and the following disclaimer |
| 13 | // in the documentation and/or other materials provided with the |
| 14 | // distribution. |
| 15 | // * Neither the name of Google Inc. nor the names of its |
| 16 | // contributors may be used to endorse or promote products derived from |
| 17 | // this software without specific prior written permission. |
| 18 | // |
| 19 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | |
| 31 | // --- |
| 32 | // All Rights Reserved. |
| 33 | // |
| 34 | // Author: Craig Silverstein |
| 35 | // |
| 36 | // This file is needed for windows -- unittests are not part of the |
| 37 | // perftools dll, but still want to include config.h just like the |
| 38 | // dll does, so they can use internal tools and APIs for testing. |
| 39 | // |
| 40 | // The problem is that config.h declares PERFTOOLS_DLL_DECL to be |
| 41 | // for exporting symbols, but the unittest needs to *import* symbols |
| 42 | // (since it's not the dll). |
| 43 | // |
| 44 | // The solution is to have this file, which is just like config.h but |
| 45 | // sets PERFTOOLS_DLL_DECL to do a dllimport instead of a dllexport. |
| 46 | // |
| 47 | // The reason we need this extra PERFTOOLS_DLL_DECL_FOR_UNITTESTS |
| 48 | // variable is in case people want to set PERFTOOLS_DLL_DECL explicitly |
| 49 | // to something other than __declspec(dllexport). In that case, they |
| 50 | // may want to use something other than __declspec(dllimport) for the |
| 51 | // unittest case. For that, we allow folks to define both |
| 52 | // PERFTOOLS_DLL_DECL and PERFTOOLS_DLL_DECL_FOR_UNITTESTS explicitly. |
| 53 | // |
| 54 | // NOTE: This file is equivalent to config.h on non-windows systems, |
| 55 | // which never defined PERFTOOLS_DLL_DECL_FOR_UNITTESTS and always |
| 56 | // define PERFTOOLS_DLL_DECL to the empty string. |
| 57 | |
| 58 | #include "config.h" |
| 59 | |
| 60 | #undef PERFTOOLS_DLL_DECL |
| 61 | #ifdef PERFTOOLS_DLL_DECL_FOR_UNITTESTS |
| 62 | # define PERFTOOLS_DLL_DECL PERFTOOLS_DLL_DECL_FOR_UNITTESTS |
| 63 | #else |
| 64 | # define PERFTOOLS_DLL_DECL // if DLL_DECL_FOR_UNITTESTS isn't defined, use "" |
| 65 | #endif |