src/third_party/skia/src/images/SkForceLinking.cpp

   1 /*
   2  * Copyright 2013 Google Inc.
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8 #include "SkForceLinking.h"
   9 #include "SkImageDecoder.h"
  10
  11 // This method is required to fool the linker into not discarding the pre-main
  12 // initialization and registration of the decoder classes. Passing true will
  13 // cause memory leaks.
  14 int SkForceLinking(bool doNotPassTrue) {
  15     if (doNotPassTrue) {
  16         SkASSERT(false);
  17         CreateJPEGImageDecoder();
  18         CreateWEBPImageDecoder();
  19         CreateBMPImageDecoder();
  20         CreateICOImageDecoder();
  21         CreatePKMImageDecoder();
  22         CreateKTXImageDecoder();
  23         CreateASTCImageDecoder();
  24         CreateWBMPImageDecoder();
  25         // Only link GIF and PNG on platforms that build them. See images.gyp
  26 #if !defined(SK_BUILD_FOR_MAC) && !defined(SK_BUILD_FOR_WIN) && !defined(SK_BUILD_FOR_NACL) \
  27         && !defined(SK_BUILD_FOR_IOS)
  28         CreateGIFImageDecoder();
  29 #endif
  30 #if !defined(SK_BUILD_FOR_MAC) && !defined(SK_BUILD_FOR_WIN) && !defined(SK_BUILD_FOR_IOS)
  31         CreatePNGImageDecoder();
  32 #endif
  33 #if defined(SK_BUILD_FOR_IOS)
  34         CreatePNGImageEncoder_IOS();
  35 #endif
  36         return -1;
  37     }
  38     return 0;
  39 }