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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef SANDBOX_SRC_EAT_RESOLVER_H__ | |
6 #define SANDBOX_SRC_EAT_RESOLVER_H__ | |
7 | |
8 #include "base/basictypes.h" | |
9 #include "sandbox/src/nt_internals.h" | |
10 #include "sandbox/src/resolver.h" | |
11 | |
12 namespace sandbox { | |
13 | |
14 // This is the concrete resolver used to perform exports table interceptions. | |
15 class EatResolverThunk : public ResolverThunk { | |
16 public: | |
17 EatResolverThunk() : eat_entry_(NULL) {} | |
18 virtual ~EatResolverThunk() {} | |
19 | |
20 // Implementation of Resolver::Setup. | |
21 virtual NTSTATUS Setup(const void* target_module, | |
22 const void* interceptor_module, | |
23 const char* target_name, | |
24 const char* interceptor_name, | |
25 const void* interceptor_entry_point, | |
26 void* thunk_storage, | |
27 size_t storage_bytes, | |
28 size_t* storage_used); | |
29 | |
30 // Implementation of Resolver::ResolveTarget. | |
31 virtual NTSTATUS ResolveTarget(const void* module, | |
32 const char* function_name, | |
33 void** address); | |
34 | |
35 // Implementation of Resolver::GetThunkSize. | |
36 virtual size_t GetThunkSize() const; | |
37 | |
38 private: | |
39 // The entry to patch. | |
40 DWORD* eat_entry_; | |
41 | |
42 DISALLOW_COPY_AND_ASSIGN(EatResolverThunk); | |
43 }; | |
44 | |
45 } // namespace sandbox | |
46 | |
47 | |
48 #endif // SANDBOX_SRC_EAT_RESOLVER_H__ | |
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