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