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Side by Side Diff: src/trusted/plugin/shared_memory.h

Issue 2981011: Move plugin/srpc contents to the more appropriately named plugin/common.... (Closed) Base URL: http://nativeclient.googlecode.com/svn/trunk/src/native_client/
Patch Set: '' Created 10 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2008 The Native Client Authors. All rights reserved. 2 * Copyright 2008 The Native Client Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can 3 * Use of this source code is governed by a BSD-style license that can
4 * be found in the LICENSE file. 4 * be found in the LICENSE file.
5 */ 5 */
6 6
7 // A portable representation of a scriptable shared memory object. 7 // A portable representation of a scriptable shared memory object.
8 8
9 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_SHARED_MEMORY_H_ 9 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SHARED_MEMORY_H_
10 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_SHARED_MEMORY_H_ 10 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SHARED_MEMORY_H_
11 11
12 #include <setjmp.h> 12 #include <setjmp.h>
13 #include <stdio.h> 13 #include <stdio.h>
14 14
15 #include "native_client/src/include/nacl_macros.h" 15 #include "native_client/src/include/nacl_macros.h"
16 #include "native_client/src/trusted/desc/nacl_desc_imc_shm.h" 16 #include "native_client/src/trusted/desc/nacl_desc_imc_shm.h"
17 #include "native_client/src/trusted/desc/nacl_desc_wrapper.h" 17 #include "native_client/src/trusted/desc/nacl_desc_wrapper.h"
18 #include "native_client/src/trusted/plugin/srpc/desc_based_handle.h" 18 #include "native_client/src/trusted/plugin/desc_based_handle.h"
19 #include "native_client/src/trusted/plugin/srpc/utility.h" 19 #include "native_client/src/trusted/plugin/utility.h"
20 20
21 namespace plugin { 21 namespace plugin {
22 22
23 class Plugin; 23 class Plugin;
24 24
25 // SharedMemory is used to represent shared memory descriptors. 25 // SharedMemory is used to represent shared memory descriptors.
26 class SharedMemory : public DescBasedHandle { 26 class SharedMemory : public DescBasedHandle {
27 public: 27 public:
28 static SharedMemory* New(Plugin* plugin, nacl::DescWrapper* wrapper); 28 static SharedMemory* New(Plugin* plugin, nacl::DescWrapper* wrapper);
29 static SharedMemory* New(Plugin* plugin, off_t length); 29 static SharedMemory* New(Plugin* plugin, off_t length);
30 30
31 virtual void* shm_addr() const { return addr_; } 31 virtual void* shm_addr() const { return addr_; }
32 virtual size_t shm_size() const { return size_; } 32 virtual size_t shm_size() const { return size_; }
33 33
34 private: 34 private:
35 NACL_DISALLOW_COPY_AND_ASSIGN(SharedMemory); 35 NACL_DISALLOW_COPY_AND_ASSIGN(SharedMemory);
36 // These are private because there are no derived classes from 36 // These are private because there are no derived classes from
37 // SharedMemory. 37 // SharedMemory.
38 SharedMemory(); 38 SharedMemory();
39 ~SharedMemory(); 39 ~SharedMemory();
40 bool Init(Plugin* plugin, nacl::DescWrapper* wrapper, off_t length); 40 bool Init(Plugin* plugin, nacl::DescWrapper* wrapper, off_t length);
41 void LoadMethods(); 41 void LoadMethods();
42 NaClHandle handle_; 42 NaClHandle handle_;
43 void* addr_; 43 void* addr_;
44 size_t size_; 44 size_t size_;
45 }; 45 };
46 46
47 } // namespace plugin 47 } // namespace plugin
48 48
49 #endif // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_SHARED_MEMORY_H_ 49 #endif // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SHARED_MEMORY_H_
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