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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 "ipc/ipc_message.h" | 5 #include "ipc/ipc_message.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
9 | 9 |
10 #if defined(OS_POSIX) | 10 #if defined(OS_POSIX) |
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92 // keep the current descriptor as extra decoding state when deserialising. | 92 // keep the current descriptor as extra decoding state when deserialising. |
93 WriteInt(file_descriptor_set()->size()); | 93 WriteInt(file_descriptor_set()->size()); |
94 if (descriptor.auto_close) { | 94 if (descriptor.auto_close) { |
95 return file_descriptor_set()->AddAndAutoClose(descriptor.fd); | 95 return file_descriptor_set()->AddAndAutoClose(descriptor.fd); |
96 } else { | 96 } else { |
97 return file_descriptor_set()->Add(descriptor.fd); | 97 return file_descriptor_set()->Add(descriptor.fd); |
98 } | 98 } |
99 } | 99 } |
100 | 100 |
101 bool Message::ReadFileDescriptor(void** iter, | 101 bool Message::ReadFileDescriptor(void** iter, |
102 base::FileDescriptor* descriptor) const { | 102 base::FileDescriptor* descriptor) const { |
103 int descriptor_index; | 103 int descriptor_index; |
104 if (!ReadInt(iter, &descriptor_index)) | 104 if (!ReadInt(iter, &descriptor_index)) |
105 return false; | 105 return false; |
106 | 106 |
107 FileDescriptorSet* file_descriptor_set = file_descriptor_set_.get(); | 107 FileDescriptorSet* file_descriptor_set = file_descriptor_set_.get(); |
108 if (!file_descriptor_set) | 108 if (!file_descriptor_set) |
109 return false; | 109 return false; |
110 | 110 |
111 descriptor->fd = file_descriptor_set->GetDescriptorAt(descriptor_index); | 111 descriptor->fd = file_descriptor_set->GetDescriptorAt(descriptor_index); |
112 descriptor->auto_close = true; | 112 descriptor->auto_close = true; |
113 | 113 |
114 return descriptor->fd >= 0; | 114 return descriptor->fd >= 0; |
115 } | 115 } |
116 | 116 |
117 void Message::EnsureFileDescriptorSet() { | 117 void Message::EnsureFileDescriptorSet() { |
118 if (file_descriptor_set_.get() == NULL) | 118 if (file_descriptor_set_.get() == NULL) |
119 file_descriptor_set_ = new FileDescriptorSet; | 119 file_descriptor_set_ = new FileDescriptorSet; |
120 } | 120 } |
121 | 121 |
122 #endif | 122 #endif |
123 | 123 |
124 } // namespace IPC | 124 } // namespace IPC |
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