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Side by Side Diff: sandbox/win/src/sharedmem_ipc_server.h

Issue 1539423002: Revert of Switch to standard integer types in sandbox/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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_SHAREDMEM_IPC_SERVER_H_ 5 #ifndef SANDBOX_SRC_SHAREDMEM_IPC_SERVER_H_
6 #define SANDBOX_SRC_SHAREDMEM_IPC_SERVER_H_ 6 #define SANDBOX_SRC_SHAREDMEM_IPC_SERVER_H_
7 7
8 #include <stdint.h>
9
10 #include <list> 8 #include <list>
11 9
10 #include "base/basictypes.h"
12 #include "base/gtest_prod_util.h" 11 #include "base/gtest_prod_util.h"
13 #include "base/macros.h"
14 #include "base/win/scoped_handle.h" 12 #include "base/win/scoped_handle.h"
15 #include "sandbox/win/src/crosscall_params.h" 13 #include "sandbox/win/src/crosscall_params.h"
16 #include "sandbox/win/src/crosscall_server.h" 14 #include "sandbox/win/src/crosscall_server.h"
17 #include "sandbox/win/src/sharedmem_ipc_client.h" 15 #include "sandbox/win/src/sharedmem_ipc_client.h"
18 16
19 // IPC transport implementation that uses shared memory. 17 // IPC transport implementation that uses shared memory.
20 // This is the server side 18 // This is the server side
21 // 19 //
22 // The server side has knowledge about the layout of the shared memory 20 // The server side has knowledge about the layout of the shared memory
23 // and the state transitions. Both are explained in sharedmem_ipc_client.h 21 // and the state transitions. Both are explained in sharedmem_ipc_client.h
(...skipping 24 matching lines...) Expand all
48 // target_process_id: process id of the target process. 46 // target_process_id: process id of the target process.
49 // thread_provider: a thread provider object. 47 // thread_provider: a thread provider object.
50 // dispatcher: an object that can service IPC calls. 48 // dispatcher: an object that can service IPC calls.
51 SharedMemIPCServer(HANDLE target_process, DWORD target_process_id, 49 SharedMemIPCServer(HANDLE target_process, DWORD target_process_id,
52 ThreadProvider* thread_provider, Dispatcher* dispatcher); 50 ThreadProvider* thread_provider, Dispatcher* dispatcher);
53 51
54 ~SharedMemIPCServer(); 52 ~SharedMemIPCServer();
55 53
56 // Initializes the server structures, shared memory structures and 54 // Initializes the server structures, shared memory structures and
57 // creates the kernels events used to signal the IPC. 55 // creates the kernels events used to signal the IPC.
58 bool Init(void* shared_mem, uint32_t shared_size, uint32_t channel_size); 56 bool Init(void* shared_mem, uint32 shared_size, uint32 channel_size);
59 57
60 private: 58 private:
61 // Allow tests to be marked DISABLED_. Note that FLAKY_ and FAILS_ prefixes 59 // Allow tests to be marked DISABLED_. Note that FLAKY_ and FAILS_ prefixes
62 // do not work with sandbox tests. 60 // do not work with sandbox tests.
63 FRIEND_TEST_ALL_PREFIXES(IPCTest, SharedMemServerTests); 61 FRIEND_TEST_ALL_PREFIXES(IPCTest, SharedMemServerTests);
64 // When an event fires (IPC request). A thread from the ThreadProvider 62 // When an event fires (IPC request). A thread from the ThreadProvider
65 // will call this function. The context parameter should be the same as 63 // will call this function. The context parameter should be the same as
66 // provided when ThreadProvider::RegisterWait was called. 64 // provided when ThreadProvider::RegisterWait was called.
67 static void __stdcall ThreadPingEventReady(void* context, 65 static void __stdcall ThreadPingEventReady(void* context,
68 unsigned char); 66 unsigned char);
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80 // call or about threading issues. 78 // call or about threading issues.
81 struct ServerControl { 79 struct ServerControl {
82 ServerControl(); 80 ServerControl();
83 ~ServerControl(); 81 ~ServerControl();
84 82
85 // This channel server ping event. 83 // This channel server ping event.
86 base::win::ScopedHandle ping_event; 84 base::win::ScopedHandle ping_event;
87 // This channel server pong event. 85 // This channel server pong event.
88 base::win::ScopedHandle pong_event; 86 base::win::ScopedHandle pong_event;
89 // The size of this channel. 87 // The size of this channel.
90 uint32_t channel_size; 88 uint32 channel_size;
91 // The pointer to the actual channel data. 89 // The pointer to the actual channel data.
92 char* channel_buffer; 90 char* channel_buffer;
93 // The pointer to the base of the shared memory. 91 // The pointer to the base of the shared memory.
94 char* shared_base; 92 char* shared_base;
95 // A pointer to this channel's client-side control structure this structure 93 // A pointer to this channel's client-side control structure this structure
96 // lives in the shared memory. 94 // lives in the shared memory.
97 ChannelControl* channel; 95 ChannelControl* channel;
98 // the IPC dispatcher associated with this channel. 96 // the IPC dispatcher associated with this channel.
99 Dispatcher* dispatcher; 97 Dispatcher* dispatcher;
100 // The target process information associated with this channel. 98 // The target process information associated with this channel.
(...skipping 24 matching lines...) Expand all
125 123
126 // The dispatcher handles 'ready' IPC calls. 124 // The dispatcher handles 'ready' IPC calls.
127 Dispatcher* call_dispatcher_; 125 Dispatcher* call_dispatcher_;
128 126
129 DISALLOW_COPY_AND_ASSIGN(SharedMemIPCServer); 127 DISALLOW_COPY_AND_ASSIGN(SharedMemIPCServer);
130 }; 128 };
131 129
132 } // namespace sandbox 130 } // namespace sandbox
133 131
134 #endif // SANDBOX_SRC_SHAREDMEM_IPC_SERVER_H_ 132 #endif // SANDBOX_SRC_SHAREDMEM_IPC_SERVER_H_
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