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Side by Side Diff: sandbox/win/src/top_level_dispatcher.cc

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 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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 #include "sandbox/win/src/top_level_dispatcher.h" 5 #include "sandbox/win/src/top_level_dispatcher.h"
6 6
7 #include <stdint.h>
7 #include <string.h> 8 #include <string.h>
8 9
9 #include "base/basictypes.h"
10 #include "base/logging.h" 10 #include "base/logging.h"
11 #include "base/memory/scoped_ptr.h" 11 #include "base/memory/scoped_ptr.h"
12 #include "sandbox/win/src/crosscall_server.h" 12 #include "sandbox/win/src/crosscall_server.h"
13 #include "sandbox/win/src/filesystem_dispatcher.h" 13 #include "sandbox/win/src/filesystem_dispatcher.h"
14 #include "sandbox/win/src/handle_dispatcher.h" 14 #include "sandbox/win/src/handle_dispatcher.h"
15 #include "sandbox/win/src/interception.h" 15 #include "sandbox/win/src/interception.h"
16 #include "sandbox/win/src/internal_types.h" 16 #include "sandbox/win/src/internal_types.h"
17 #include "sandbox/win/src/ipc_tags.h" 17 #include "sandbox/win/src/ipc_tags.h"
18 #include "sandbox/win/src/named_pipe_dispatcher.h" 18 #include "sandbox/win/src/named_pipe_dispatcher.h"
19 #include "sandbox/win/src/process_mitigations_win32k_dispatcher.h" 19 #include "sandbox/win/src/process_mitigations_win32k_dispatcher.h"
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109 return dispatcher->SetupService(manager, service); 109 return dispatcher->SetupService(manager, service);
110 } 110 }
111 111
112 // We service IPC_PING_TAG message which is a way to test a round trip of the 112 // We service IPC_PING_TAG message which is a way to test a round trip of the
113 // IPC subsystem. We receive a integer cookie and we are expected to return the 113 // IPC subsystem. We receive a integer cookie and we are expected to return the
114 // cookie times two (or three) and the current tick count. 114 // cookie times two (or three) and the current tick count.
115 bool TopLevelDispatcher::Ping(IPCInfo* ipc, void* arg1) { 115 bool TopLevelDispatcher::Ping(IPCInfo* ipc, void* arg1) {
116 switch (ipc->ipc_tag) { 116 switch (ipc->ipc_tag) {
117 case IPC_PING1_TAG: { 117 case IPC_PING1_TAG: {
118 IPCInt ipc_int(arg1); 118 IPCInt ipc_int(arg1);
119 uint32 cookie = ipc_int.As32Bit(); 119 uint32_t cookie = ipc_int.As32Bit();
120 ipc->return_info.extended_count = 2; 120 ipc->return_info.extended_count = 2;
121 ipc->return_info.extended[0].unsigned_int = ::GetTickCount(); 121 ipc->return_info.extended[0].unsigned_int = ::GetTickCount();
122 ipc->return_info.extended[1].unsigned_int = 2 * cookie; 122 ipc->return_info.extended[1].unsigned_int = 2 * cookie;
123 return true; 123 return true;
124 } 124 }
125 case IPC_PING2_TAG: { 125 case IPC_PING2_TAG: {
126 CountedBuffer* io_buffer = reinterpret_cast<CountedBuffer*>(arg1); 126 CountedBuffer* io_buffer = reinterpret_cast<CountedBuffer*>(arg1);
127 if (sizeof(uint32) != io_buffer->Size()) 127 if (sizeof(uint32_t) != io_buffer->Size())
128 return false; 128 return false;
129 129
130 uint32* cookie = reinterpret_cast<uint32*>(io_buffer->Buffer()); 130 uint32_t* cookie = reinterpret_cast<uint32_t*>(io_buffer->Buffer());
131 *cookie = (*cookie) * 3; 131 *cookie = (*cookie) * 3;
132 return true; 132 return true;
133 } 133 }
134 default: 134 default:
135 return false; 135 return false;
136 } 136 }
137 } 137 }
138 138
139 Dispatcher* TopLevelDispatcher::GetDispatcher(int ipc_tag) { 139 Dispatcher* TopLevelDispatcher::GetDispatcher(int ipc_tag) {
140 if (ipc_tag >= IPC_LAST_TAG || ipc_tag <= IPC_UNUSED_TAG) 140 if (ipc_tag >= IPC_LAST_TAG || ipc_tag <= IPC_UNUSED_TAG)
141 return NULL; 141 return NULL;
142 142
143 return ipc_targets_[ipc_tag]; 143 return ipc_targets_[ipc_tag];
144 } 144 }
145 145
146 } // namespace sandbox 146 } // namespace sandbox
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