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1 // Copyright (c) 2006-2008 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 #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) |
11 #include "ipc/file_descriptor_set_posix.h" | 11 #include "ipc/file_descriptor_set_posix.h" |
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93 // We write the index of the descriptor so that we don't have to | 93 // We write the index of the descriptor so that we don't have to |
94 // keep the current descriptor as extra decoding state when deserialising. | 94 // keep the current descriptor as extra decoding state when deserialising. |
95 WriteInt(file_descriptor_set()->size()); | 95 WriteInt(file_descriptor_set()->size()); |
96 if (descriptor.auto_close) { | 96 if (descriptor.auto_close) { |
97 return file_descriptor_set()->AddAndAutoClose(descriptor.fd); | 97 return file_descriptor_set()->AddAndAutoClose(descriptor.fd); |
98 } else { | 98 } else { |
99 return file_descriptor_set()->Add(descriptor.fd); | 99 return file_descriptor_set()->Add(descriptor.fd); |
100 } | 100 } |
101 } | 101 } |
102 | 102 |
103 bool Message::ReadFileDescriptor(void** iter, | 103 bool Message::ReadFileDescriptor(PickleIterator* iter, |
104 base::FileDescriptor* descriptor) const { | 104 base::FileDescriptor* descriptor) const { |
105 int descriptor_index; | 105 int descriptor_index; |
106 if (!ReadInt(iter, &descriptor_index)) | 106 if (!ReadInt(iter, &descriptor_index)) |
107 return false; | 107 return false; |
108 | 108 |
109 FileDescriptorSet* file_descriptor_set = file_descriptor_set_.get(); | 109 FileDescriptorSet* file_descriptor_set = file_descriptor_set_.get(); |
110 if (!file_descriptor_set) | 110 if (!file_descriptor_set) |
111 return false; | 111 return false; |
112 | 112 |
113 descriptor->fd = file_descriptor_set->GetDescriptorAt(descriptor_index); | 113 descriptor->fd = file_descriptor_set->GetDescriptorAt(descriptor_index); |
114 descriptor->auto_close = true; | 114 descriptor->auto_close = true; |
115 | 115 |
116 return descriptor->fd >= 0; | 116 return descriptor->fd >= 0; |
117 } | 117 } |
118 | 118 |
119 void Message::EnsureFileDescriptorSet() { | 119 void Message::EnsureFileDescriptorSet() { |
120 if (file_descriptor_set_.get() == NULL) | 120 if (file_descriptor_set_.get() == NULL) |
121 file_descriptor_set_ = new FileDescriptorSet; | 121 file_descriptor_set_ = new FileDescriptorSet; |
122 } | 122 } |
123 | 123 |
124 #endif | 124 #endif |
125 | 125 |
126 } // namespace IPC | 126 } // namespace IPC |
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