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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 MOJO_EDK_EMBEDDER_PLATFORM_CHANNEL_UTILS_POSIX_H_ | 5 #ifndef MOJO_EMBEDDER_PLATFORM_CHANNEL_UTILS_POSIX_H_ |
6 #define MOJO_EDK_EMBEDDER_PLATFORM_CHANNEL_UTILS_POSIX_H_ | 6 #define MOJO_EMBEDDER_PLATFORM_CHANNEL_UTILS_POSIX_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <sys/types.h> // For |ssize_t|. | 9 #include <sys/types.h> // For |ssize_t|. |
10 | 10 |
11 #include <deque> | 11 #include <deque> |
12 | 12 |
13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
14 #include "mojo/edk/embedder/platform_handle.h" | 14 #include "mojo/embedder/platform_handle.h" |
15 #include "mojo/edk/system/system_impl_export.h" | 15 #include "mojo/system/system_impl_export.h" |
16 | 16 |
17 struct iovec; // Declared in <sys/uio.h>. | 17 struct iovec; // Declared in <sys/uio.h>. |
18 | 18 |
19 namespace mojo { | 19 namespace mojo { |
20 namespace embedder { | 20 namespace embedder { |
21 | 21 |
22 // The maximum number of handles that can be sent "at once" using | 22 // The maximum number of handles that can be sent "at once" using |
23 // |PlatformChannelSendmsgWithHandles()|. | 23 // |PlatformChannelSendmsgWithHandles()|. |
24 // TODO(vtl): This number is taken from ipc/file_descriptor_set_posix.h: | 24 // TODO(vtl): This number is taken from ipc/file_descriptor_set_posix.h: |
25 // |FileDescriptorSet::kMaxDescriptorsPerMessage|. Where does it come from? | 25 // |FileDescriptorSet::kMaxDescriptorsPerMessage|. Where does it come from? |
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66 // |platform_handles|). (This also handles |EINTR|.) | 66 // |platform_handles|). (This also handles |EINTR|.) |
67 MOJO_SYSTEM_IMPL_EXPORT ssize_t | 67 MOJO_SYSTEM_IMPL_EXPORT ssize_t |
68 PlatformChannelRecvmsg(PlatformHandle h, | 68 PlatformChannelRecvmsg(PlatformHandle h, |
69 void* buf, | 69 void* buf, |
70 size_t num_bytes, | 70 size_t num_bytes, |
71 std::deque<PlatformHandle>* platform_handles); | 71 std::deque<PlatformHandle>* platform_handles); |
72 | 72 |
73 } // namespace embedder | 73 } // namespace embedder |
74 } // namespace mojo | 74 } // namespace mojo |
75 | 75 |
76 #endif // MOJO_EDK_EMBEDDER_PLATFORM_CHANNEL_UTILS_POSIX_H_ | 76 #endif // MOJO_EMBEDDER_PLATFORM_CHANNEL_UTILS_POSIX_H_ |
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