Add Elf 32 Support to Courgette.

courgette/ensemble_apply.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains the code to apply a Courgette patch.
 
 #include "courgette/ensemble.h"
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
@@ skipping 124 matching lines @@
     if (!transformation_parameters->ReadVarint32(&kind))
       return C_BAD_ENSEMBLE_HEADER;
 
     TransformationPatcher* patcher = NULL;
 
     switch (kind)
     {
       case EXE_WIN_32_X86:
         patcher = new PatcherX86_32(base_region_);
         break;
+      case EXE_ELF_32_X86:
+        patcher = new PatcherX86_32(base_region_);
+        break;
     }
 
     if (patcher)
       patchers_.push_back(patcher);
     else
       return C_BAD_ENSEMBLE_HEADER;
   }
 
   for (size_t i = 0;  i < patchers_.size();  ++i) {
     Status status = patchers_[i]->Init(transformation_parameters);
@@ skipping 258 matching lines @@
           static_cast<int>(new_sink_stream.Length()));
   if (written == -1)
     return C_WRITE_OPEN_ERROR;
   if (static_cast<size_t>(written) != new_sink_stream.Length())
     return C_WRITE_ERROR;
 
   return C_OK;
 }
 
 }  // namespace