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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 "build/build_config.h" | 5 #include "build/build_config.h" |
6 | 6 |
7 #include <fcntl.h> | 7 #include <fcntl.h> |
8 #include <mach/mach_vm.h> | 8 #include <mach/mach_vm.h> |
9 #include <stddef.h> | 9 #include <stddef.h> |
10 #include <sys/mman.h> | 10 #include <sys/mman.h> |
11 | 11 |
12 #include "base/command_line.h" | 12 #include "base/command_line.h" |
Tom Sepez
2016/03/07 19:05:01
#inlcude <tuple>
tzik
2016/03/08 03:32:59
Done.
| |
13 #include "base/files/file_util.h" | 13 #include "base/files/file_util.h" |
14 #include "base/files/scoped_file.h" | 14 #include "base/files/scoped_file.h" |
15 #include "base/files/scoped_temp_dir.h" | 15 #include "base/files/scoped_temp_dir.h" |
16 #include "base/mac/mac_util.h" | 16 #include "base/mac/mac_util.h" |
17 #include "base/mac/mach_logging.h" | 17 #include "base/mac/mach_logging.h" |
18 #include "base/memory/scoped_ptr.h" | 18 #include "base/memory/scoped_ptr.h" |
19 #include "base/memory/shared_memory.h" | 19 #include "base/memory/shared_memory.h" |
20 #include "base/strings/string_number_conversions.h" | 20 #include "base/strings/string_number_conversions.h" |
21 #include "base/synchronization/spin_wait.h" | 21 #include "base/synchronization/spin_wait.h" |
22 #include "base/time/time.h" | 22 #include "base/time/time.h" |
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104 LOG(ERROR) << "Message missing brokerable attachment."; | 104 LOG(ERROR) << "Message missing brokerable attachment."; |
105 return base::SharedMemoryHandle(); | 105 return base::SharedMemoryHandle(); |
106 } | 106 } |
107 | 107 |
108 TestSharedMemoryHandleMsg1::Schema::Param p; | 108 TestSharedMemoryHandleMsg1::Schema::Param p; |
109 if (!TestSharedMemoryHandleMsg1::Read(&message, &p)) { | 109 if (!TestSharedMemoryHandleMsg1::Read(&message, &p)) { |
110 LOG(ERROR) << "Failed to deserialize message."; | 110 LOG(ERROR) << "Failed to deserialize message."; |
111 return base::SharedMemoryHandle(); | 111 return base::SharedMemoryHandle(); |
112 } | 112 } |
113 | 113 |
114 return base::get<1>(p); | 114 return std::get<1>(p); |
115 } | 115 } |
116 | 116 |
117 // |message| must be deserializable as a TestSharedMemoryHandleMsg2. Returns | 117 // |message| must be deserializable as a TestSharedMemoryHandleMsg2. Returns |
118 // whether deserialization was successful. |handle1| and |handle2| are output | 118 // whether deserialization was successful. |handle1| and |handle2| are output |
119 // variables populated on success. | 119 // variables populated on success. |
120 bool GetSharedMemoryHandlesFromMsg2(const IPC::Message& message, | 120 bool GetSharedMemoryHandlesFromMsg2(const IPC::Message& message, |
121 base::SharedMemoryHandle* handle1, | 121 base::SharedMemoryHandle* handle1, |
122 base::SharedMemoryHandle* handle2) { | 122 base::SharedMemoryHandle* handle2) { |
123 // Expect a message with a brokered attachment. | 123 // Expect a message with a brokered attachment. |
124 if (!message.HasBrokerableAttachments()) { | 124 if (!message.HasBrokerableAttachments()) { |
125 LOG(ERROR) << "Message missing brokerable attachment."; | 125 LOG(ERROR) << "Message missing brokerable attachment."; |
126 return false; | 126 return false; |
127 } | 127 } |
128 | 128 |
129 TestSharedMemoryHandleMsg2::Schema::Param p; | 129 TestSharedMemoryHandleMsg2::Schema::Param p; |
130 if (!TestSharedMemoryHandleMsg2::Read(&message, &p)) { | 130 if (!TestSharedMemoryHandleMsg2::Read(&message, &p)) { |
131 LOG(ERROR) << "Failed to deserialize message."; | 131 LOG(ERROR) << "Failed to deserialize message."; |
132 return false; | 132 return false; |
133 } | 133 } |
134 | 134 |
135 *handle1 = base::get<0>(p); | 135 *handle1 = std::get<0>(p); |
136 *handle2 = base::get<1>(p); | 136 *handle2 = std::get<1>(p); |
137 return true; | 137 return true; |
138 } | 138 } |
139 | 139 |
140 // Returns |nullptr| on error. | 140 // Returns |nullptr| on error. |
141 scoped_ptr<base::SharedMemory> MapSharedMemoryHandle( | 141 scoped_ptr<base::SharedMemory> MapSharedMemoryHandle( |
142 const base::SharedMemoryHandle& shm, | 142 const base::SharedMemoryHandle& shm, |
143 bool read_only) { | 143 bool read_only) { |
144 if (!shm.IsValid()) { | 144 if (!shm.IsValid()) { |
145 LOG(ERROR) << "Invalid SharedMemoryHandle"; | 145 LOG(ERROR) << "Invalid SharedMemoryHandle"; |
146 return nullptr; | 146 return nullptr; |
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861 void SendPosixFDAndMachPortCallback(IPC::Sender* sender, | 861 void SendPosixFDAndMachPortCallback(IPC::Sender* sender, |
862 const IPC::Message& message, | 862 const IPC::Message& message, |
863 ChildProcessGlobals* globals) { | 863 ChildProcessGlobals* globals) { |
864 TestSharedMemoryHandleMsg3::Schema::Param p; | 864 TestSharedMemoryHandleMsg3::Schema::Param p; |
865 if (!TestSharedMemoryHandleMsg3::Read(&message, &p)) { | 865 if (!TestSharedMemoryHandleMsg3::Read(&message, &p)) { |
866 LOG(ERROR) << "Failed to deserialize message."; | 866 LOG(ERROR) << "Failed to deserialize message."; |
867 SendControlMessage(sender, false); | 867 SendControlMessage(sender, false); |
868 return; | 868 return; |
869 } | 869 } |
870 | 870 |
871 base::SharedMemoryHandle handle1 = base::get<1>(p); | 871 base::SharedMemoryHandle handle1 = std::get<1>(p); |
872 base::SharedMemoryHandle handle2 = base::get<3>(p); | 872 base::SharedMemoryHandle handle2 = std::get<3>(p); |
873 bool success1 = CheckContentsOfSharedMemoryHandle(handle1, kDataBuffer1) && | 873 bool success1 = CheckContentsOfSharedMemoryHandle(handle1, kDataBuffer1) && |
874 CheckContentsOfSharedMemoryHandle(handle2, kDataBuffer2); | 874 CheckContentsOfSharedMemoryHandle(handle2, kDataBuffer2); |
875 if (!success1) | 875 if (!success1) |
876 LOG(ERROR) << "SharedMemoryHandles have wrong contents."; | 876 LOG(ERROR) << "SharedMemoryHandles have wrong contents."; |
877 | 877 |
878 bool success2 = | 878 bool success2 = |
879 CheckContentsOfFileDescriptor(base::get<0>(p), kDataBuffer3) && | 879 CheckContentsOfFileDescriptor(std::get<0>(p), kDataBuffer3) && |
880 CheckContentsOfFileDescriptor(base::get<2>(p), kDataBuffer4); | 880 CheckContentsOfFileDescriptor(std::get<2>(p), kDataBuffer4); |
881 if (!success2) | 881 if (!success2) |
882 LOG(ERROR) << "FileDescriptors have wrong contents."; | 882 LOG(ERROR) << "FileDescriptors have wrong contents."; |
883 | 883 |
884 SendControlMessage(sender, success1 && success2); | 884 SendControlMessage(sender, success1 && success2); |
885 } | 885 } |
886 | 886 |
887 MULTIPROCESS_IPC_TEST_CLIENT_MAIN(SendPosixFDAndMachPort) { | 887 MULTIPROCESS_IPC_TEST_CLIENT_MAIN(SendPosixFDAndMachPort) { |
888 return CommonPrivilegedProcessMain(&SendPosixFDAndMachPortCallback, | 888 return CommonPrivilegedProcessMain(&SendPosixFDAndMachPortCallback, |
889 "SendPosixFDAndMachPort"); | 889 "SendPosixFDAndMachPort"); |
890 } | 890 } |
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1326 SendControlMessage(sender, success); | 1326 SendControlMessage(sender, success); |
1327 } | 1327 } |
1328 } | 1328 } |
1329 | 1329 |
1330 MULTIPROCESS_IPC_TEST_CLIENT_MAIN(MemoryUsageManyMessages) { | 1330 MULTIPROCESS_IPC_TEST_CLIENT_MAIN(MemoryUsageManyMessages) { |
1331 return CommonPrivilegedProcessMain(&MemoryUsageManyMessagesCallback, | 1331 return CommonPrivilegedProcessMain(&MemoryUsageManyMessagesCallback, |
1332 "MemoryUsageManyMessages"); | 1332 "MemoryUsageManyMessages"); |
1333 } | 1333 } |
1334 | 1334 |
1335 } // namespace | 1335 } // namespace |
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