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comparison: security/sandbox/win/src/service_resolver.cc
security/sandbox/win/src/service_resolver.cc
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| 1 // Copyright (c) 2006-2010 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "sandbox/win/src/service_resolver.h" | |
| 6 | |
| 7 #include "base/logging.h" | |
| 8 #include "base/win/pe_image.h" | |
| 9 | |
| 10 namespace sandbox { | |
| 11 | |
| 12 NTSTATUS ServiceResolverThunk::ResolveInterceptor( | |
| 13 const void* interceptor_module, | |
| 14 const char* interceptor_name, | |
| 15 const void** address) { | |
| 16 // After all, we are using a locally mapped version of the exe, so the | |
| 17 // action is the same as for a target function. | |
| 18 return ResolveTarget(interceptor_module, interceptor_name, | |
| 19 const_cast<void**>(address)); | |
| 20 } | |
| 21 | |
| 22 // In this case all the work is done from the parent, so resolve is | |
| 23 // just a simple GetProcAddress. | |
| 24 NTSTATUS ServiceResolverThunk::ResolveTarget(const void* module, | |
| 25 const char* function_name, | |
| 26 void** address) { | |
| 27 DCHECK(address); | |
| 28 if (NULL == module) | |
| 29 return STATUS_UNSUCCESSFUL; | |
| 30 | |
| 31 base::win::PEImage module_image(module); | |
| 32 *address = module_image.GetProcAddress(function_name); | |
| 33 | |
| 34 if (NULL == *address) { | |
| 35 NOTREACHED(); | |
| 36 return STATUS_UNSUCCESSFUL; | |
| 37 } | |
| 38 | |
| 39 return STATUS_SUCCESS; | |
| 40 } | |
| 41 | |
| 42 } // namespace sandbox |
