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

Issue 1538283002: Switch to standard integer types in sandbox/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: macros Created 5 years 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
8 #include <list> 10 #include <list>
9 11
10 #include "base/basictypes.h"
11 #include "base/gtest_prod_util.h" 12 #include "base/gtest_prod_util.h"
13 #include "base/macros.h"
12 #include "base/win/scoped_handle.h" 14 #include "base/win/scoped_handle.h"
13 #include "sandbox/win/src/crosscall_params.h" 15 #include "sandbox/win/src/crosscall_params.h"
14 #include "sandbox/win/src/crosscall_server.h" 16 #include "sandbox/win/src/crosscall_server.h"
15 #include "sandbox/win/src/sharedmem_ipc_client.h" 17 #include "sandbox/win/src/sharedmem_ipc_client.h"
16 18
17 // IPC transport implementation that uses shared memory. 19 // IPC transport implementation that uses shared memory.
18 // This is the server side 20 // This is the server side
19 // 21 //
20 // The server side has knowledge about the layout of the shared memory 22 // The server side has knowledge about the layout of the shared memory
21 // and the state transitions. Both are explained in sharedmem_ipc_client.h 23 // and the state transitions. Both are explained in sharedmem_ipc_client.h
(...skipping 24 matching lines...) Expand all
46 // target_process_id: process id of the target process. 48 // target_process_id: process id of the target process.
47 // thread_provider: a thread provider object. 49 // thread_provider: a thread provider object.
48 // dispatcher: an object that can service IPC calls. 50 // dispatcher: an object that can service IPC calls.
49 SharedMemIPCServer(HANDLE target_process, DWORD target_process_id, 51 SharedMemIPCServer(HANDLE target_process, DWORD target_process_id,
50 ThreadProvider* thread_provider, Dispatcher* dispatcher); 52 ThreadProvider* thread_provider, Dispatcher* dispatcher);
51 53
52 ~SharedMemIPCServer(); 54 ~SharedMemIPCServer();
53 55
54 // Initializes the server structures, shared memory structures and 56 // Initializes the server structures, shared memory structures and
55 // creates the kernels events used to signal the IPC. 57 // creates the kernels events used to signal the IPC.
56 bool Init(void* shared_mem, uint32 shared_size, uint32 channel_size); 58 bool Init(void* shared_mem, uint32_t shared_size, uint32_t channel_size);
57 59
58 private: 60 private:
59 // Allow tests to be marked DISABLED_. Note that FLAKY_ and FAILS_ prefixes 61 // Allow tests to be marked DISABLED_. Note that FLAKY_ and FAILS_ prefixes
60 // do not work with sandbox tests. 62 // do not work with sandbox tests.
61 FRIEND_TEST_ALL_PREFIXES(IPCTest, SharedMemServerTests); 63 FRIEND_TEST_ALL_PREFIXES(IPCTest, SharedMemServerTests);
62 // When an event fires (IPC request). A thread from the ThreadProvider 64 // When an event fires (IPC request). A thread from the ThreadProvider
63 // will call this function. The context parameter should be the same as 65 // will call this function. The context parameter should be the same as
64 // provided when ThreadProvider::RegisterWait was called. 66 // provided when ThreadProvider::RegisterWait was called.
65 static void __stdcall ThreadPingEventReady(void* context, 67 static void __stdcall ThreadPingEventReady(void* context,
66 unsigned char); 68 unsigned char);
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78 // call or about threading issues. 80 // call or about threading issues.
79 struct ServerControl { 81 struct ServerControl {
80 ServerControl(); 82 ServerControl();
81 ~ServerControl(); 83 ~ServerControl();
82 84
83 // This channel server ping event. 85 // This channel server ping event.
84 base::win::ScopedHandle ping_event; 86 base::win::ScopedHandle ping_event;
85 // This channel server pong event. 87 // This channel server pong event.
86 base::win::ScopedHandle pong_event; 88 base::win::ScopedHandle pong_event;
87 // The size of this channel. 89 // The size of this channel.
88 uint32 channel_size; 90 uint32_t channel_size;
89 // The pointer to the actual channel data. 91 // The pointer to the actual channel data.
90 char* channel_buffer; 92 char* channel_buffer;
91 // The pointer to the base of the shared memory. 93 // The pointer to the base of the shared memory.
92 char* shared_base; 94 char* shared_base;
93 // A pointer to this channel's client-side control structure this structure 95 // A pointer to this channel's client-side control structure this structure
94 // lives in the shared memory. 96 // lives in the shared memory.
95 ChannelControl* channel; 97 ChannelControl* channel;
96 // the IPC dispatcher associated with this channel. 98 // the IPC dispatcher associated with this channel.
97 Dispatcher* dispatcher; 99 Dispatcher* dispatcher;
98 // The target process information associated with this channel. 100 // The target process information associated with this channel.
(...skipping 24 matching lines...) Expand all
123 125
124 // The dispatcher handles 'ready' IPC calls. 126 // The dispatcher handles 'ready' IPC calls.
125 Dispatcher* call_dispatcher_; 127 Dispatcher* call_dispatcher_;
126 128
127 DISALLOW_COPY_AND_ASSIGN(SharedMemIPCServer); 129 DISALLOW_COPY_AND_ASSIGN(SharedMemIPCServer);
128 }; 130 };
129 131
130 } // namespace sandbox 132 } // namespace sandbox
131 133
132 #endif // SANDBOX_SRC_SHAREDMEM_IPC_SERVER_H_ 134 #endif // SANDBOX_SRC_SHAREDMEM_IPC_SERVER_H_
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