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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 #ifndef SANDBOX_SRC_EAT_RESOLVER_H__ | 5 #ifndef SANDBOX_SRC_EAT_RESOLVER_H__ |
| 6 #define SANDBOX_SRC_EAT_RESOLVER_H__ | 6 #define SANDBOX_SRC_EAT_RESOLVER_H__ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "sandbox/win/src/nt_internals.h" | 9 #include "sandbox/win/src/nt_internals.h" |
| 10 #include "sandbox/win/src/resolver.h" | 10 #include "sandbox/win/src/resolver.h" |
| 11 | 11 |
| 12 namespace sandbox { | 12 namespace sandbox { |
| 13 | 13 |
| 14 // This is the concrete resolver used to perform exports table interceptions. | 14 // This is the concrete resolver used to perform exports table interceptions. |
| 15 class EatResolverThunk : public ResolverThunk { | 15 class EatResolverThunk : public ResolverThunk { |
| 16 public: | 16 public: |
| 17 EatResolverThunk() : eat_entry_(NULL) {} | 17 EatResolverThunk() : eat_entry_(NULL) {} |
| 18 virtual ~EatResolverThunk() {} | 18 ~EatResolverThunk() override {} |
| 19 | 19 |
| 20 // Implementation of Resolver::Setup. | 20 // Implementation of Resolver::Setup. |
| 21 virtual NTSTATUS Setup(const void* target_module, | 21 NTSTATUS Setup(const void* target_module, |
| 22 const void* interceptor_module, | 22 const void* interceptor_module, |
| 23 const char* target_name, | 23 const char* target_name, |
| 24 const char* interceptor_name, | 24 const char* interceptor_name, |
| 25 const void* interceptor_entry_point, | 25 const void* interceptor_entry_point, |
| 26 void* thunk_storage, | 26 void* thunk_storage, |
| 27 size_t storage_bytes, | 27 size_t storage_bytes, |
| 28 size_t* storage_used); | 28 size_t* storage_used) override; |
| 29 | 29 |
| 30 // Implementation of Resolver::ResolveTarget. | 30 // Implementation of Resolver::ResolveTarget. |
| 31 virtual NTSTATUS ResolveTarget(const void* module, | 31 NTSTATUS ResolveTarget(const void* module, |
| 32 const char* function_name, | 32 const char* function_name, |
| 33 void** address); | 33 void** address) override; |
| 34 | 34 |
| 35 // Implementation of Resolver::GetThunkSize. | 35 // Implementation of Resolver::GetThunkSize. |
| 36 virtual size_t GetThunkSize() const; | 36 size_t GetThunkSize() const override; |
| 37 | 37 |
| 38 private: | 38 private: |
| 39 // The entry to patch. | 39 // The entry to patch. |
| 40 DWORD* eat_entry_; | 40 DWORD* eat_entry_; |
| 41 | 41 |
| 42 DISALLOW_COPY_AND_ASSIGN(EatResolverThunk); | 42 DISALLOW_COPY_AND_ASSIGN(EatResolverThunk); |
| 43 }; | 43 }; |
| 44 | 44 |
| 45 } // namespace sandbox | 45 } // namespace sandbox |
| 46 | 46 |
| 47 | 47 |
| 48 #endif // SANDBOX_SRC_EAT_RESOLVER_H__ | 48 #endif // SANDBOX_SRC_EAT_RESOLVER_H__ |
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