Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(43)

Side by Side Diff: mojo/edk/embedder/embedder.h

Issue 724493002: Re-run clang-format on mojo/edk/{embedder,system,test}. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 6 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « mojo/edk/embedder/channel_init.cc ('k') | mojo/edk/embedder/embedder.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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_EMBEDDER_H_ 5 #ifndef MOJO_EDK_EMBEDDER_EMBEDDER_H_
6 #define MOJO_EDK_EMBEDDER_EMBEDDER_H_ 6 #define MOJO_EDK_EMBEDDER_EMBEDDER_H_
7 7
8 #include "base/callback.h" 8 #include "base/callback.h"
9 #include "base/memory/ref_counted.h" 9 #include "base/memory/ref_counted.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after
64 // respectively, and take the |ChannelInfo*| produced by the creation functions. 64 // respectively, and take the |ChannelInfo*| produced by the creation functions.
65 // 65 //
66 // TODO(vtl): Figure out channel teardown. 66 // TODO(vtl): Figure out channel teardown.
67 67
68 // Creates a channel; must only be called from the I/O thread. |platform_handle| 68 // Creates a channel; must only be called from the I/O thread. |platform_handle|
69 // should be a handle to a connected OS "pipe". Eventually (even on failure), 69 // should be a handle to a connected OS "pipe". Eventually (even on failure),
70 // the "out" value |*channel_info| should be passed to 70 // the "out" value |*channel_info| should be passed to
71 // |DestroyChannelOnIOThread()| (or |DestoryChannel()|) to tear down the 71 // |DestroyChannelOnIOThread()| (or |DestoryChannel()|) to tear down the
72 // channel. Returns a handle to the bootstrap message pipe. 72 // channel. Returns a handle to the bootstrap message pipe.
73 MOJO_SYSTEM_IMPL_EXPORT ScopedMessagePipeHandle 73 MOJO_SYSTEM_IMPL_EXPORT ScopedMessagePipeHandle
74 CreateChannelOnIOThread(ScopedPlatformHandle platform_handle, 74 CreateChannelOnIOThread(ScopedPlatformHandle platform_handle,
75 ChannelInfo** channel_info); 75 ChannelInfo** channel_info);
76 76
77 typedef base::Callback<void(ChannelInfo*)> DidCreateChannelCallback; 77 typedef base::Callback<void(ChannelInfo*)> DidCreateChannelCallback;
78 // Creates a channel asynchronously; may be called from any thread. 78 // Creates a channel asynchronously; may be called from any thread.
79 // |platform_handle| should be a handle to a connected OS "pipe". 79 // |platform_handle| should be a handle to a connected OS "pipe".
80 // |io_thread_task_runner| should be the |TaskRunner| for the I/O thread. 80 // |io_thread_task_runner| should be the |TaskRunner| for the I/O thread.
81 // |callback| should be the callback to call with the |ChannelInfo*|, which 81 // |callback| should be the callback to call with the |ChannelInfo*|, which
82 // should eventually be passed to |DestroyChannel()| (or 82 // should eventually be passed to |DestroyChannel()| (or
83 // |DestroyChannelOnIOThread()|) to tear down the channel; the callback will be 83 // |DestroyChannelOnIOThread()|) to tear down the channel; the callback will be
84 // called using |callback_thread_task_runner| if that is non-null, or otherwise 84 // called using |callback_thread_task_runner| if that is non-null, or otherwise
85 // it will be called using |io_thread_task_runner|. Returns a handle to the 85 // it will be called using |io_thread_task_runner|. Returns a handle to the
86 // bootstrap message pipe. 86 // bootstrap message pipe.
87 MOJO_SYSTEM_IMPL_EXPORT ScopedMessagePipeHandle 87 MOJO_SYSTEM_IMPL_EXPORT ScopedMessagePipeHandle
88 CreateChannel(ScopedPlatformHandle platform_handle, 88 CreateChannel(ScopedPlatformHandle platform_handle,
89 scoped_refptr<base::TaskRunner> io_thread_task_runner, 89 scoped_refptr<base::TaskRunner> io_thread_task_runner,
90 DidCreateChannelCallback callback, 90 DidCreateChannelCallback callback,
91 scoped_refptr<base::TaskRunner> callback_thread_task_runner); 91 scoped_refptr<base::TaskRunner> callback_thread_task_runner);
92 92
93 // Destroys a channel that was created using either |CreateChannelOnIOThread()| 93 // Destroys a channel that was created using either |CreateChannelOnIOThread()|
94 // or |CreateChannel()|; must only be called from the I/O thread. |channel_info| 94 // or |CreateChannel()|; must only be called from the I/O thread. |channel_info|
95 // should be the "out" value from |CreateChannelOnIOThread()| or the value 95 // should be the "out" value from |CreateChannelOnIOThread()| or the value
96 // provided to the callback to |CreateChannel()|. 96 // provided to the callback to |CreateChannel()|.
97 MOJO_SYSTEM_IMPL_EXPORT void DestroyChannelOnIOThread( 97 MOJO_SYSTEM_IMPL_EXPORT void DestroyChannelOnIOThread(
98 ChannelInfo* channel_info); 98 ChannelInfo* channel_info);
99 99
100 // Destroys a channel (asynchronously) that was created using |CreateChannel()|; 100 // Destroys a channel (asynchronously) that was created using |CreateChannel()|;
101 // may be called from any thread. |channel_info| should be the value provided to 101 // may be called from any thread. |channel_info| should be the value provided to
102 // the callback to |CreateChannel()|. 102 // the callback to |CreateChannel()|.
103 MOJO_SYSTEM_IMPL_EXPORT void DestroyChannel(ChannelInfo* channel_info); 103 MOJO_SYSTEM_IMPL_EXPORT void DestroyChannel(ChannelInfo* channel_info);
104 104
105 // Inform the channel that it will soon be destroyed (doing so is optional). 105 // Inform the channel that it will soon be destroyed (doing so is optional).
106 // This may be called from any thread, but the caller must ensure that this is 106 // This may be called from any thread, but the caller must ensure that this is
107 // called before |DestroyChannel()| or |DestroyChannelOnIOThread()|. 107 // called before |DestroyChannel()| or |DestroyChannelOnIOThread()|.
108 MOJO_SYSTEM_IMPL_EXPORT void WillDestroyChannelSoon(ChannelInfo* channel_info); 108 MOJO_SYSTEM_IMPL_EXPORT void WillDestroyChannelSoon(ChannelInfo* channel_info);
109 109
110 // Creates a |MojoHandle| that wraps the given |PlatformHandle| (taking 110 // Creates a |MojoHandle| that wraps the given |PlatformHandle| (taking
111 // ownership of it). This |MojoHandle| can then, e.g., be passed through message 111 // ownership of it). This |MojoHandle| can then, e.g., be passed through message
112 // pipes. Note: This takes ownership (and thus closes) |platform_handle| even on 112 // pipes. Note: This takes ownership (and thus closes) |platform_handle| even on
113 // failure, which is different from what you'd expect from a Mojo API, but it 113 // failure, which is different from what you'd expect from a Mojo API, but it
114 // makes for a more convenient embedder API. 114 // makes for a more convenient embedder API.
115 MOJO_SYSTEM_IMPL_EXPORT MojoResult 115 MOJO_SYSTEM_IMPL_EXPORT MojoResult
116 CreatePlatformHandleWrapper(ScopedPlatformHandle platform_handle, 116 CreatePlatformHandleWrapper(ScopedPlatformHandle platform_handle,
117 MojoHandle* platform_handle_wrapper_handle); 117 MojoHandle* platform_handle_wrapper_handle);
118 // Retrieves the |PlatformHandle| that was wrapped into a |MojoHandle| (using 118 // Retrieves the |PlatformHandle| that was wrapped into a |MojoHandle| (using
119 // |CreatePlatformHandleWrapper()| above). Note that the |MojoHandle| must still 119 // |CreatePlatformHandleWrapper()| above). Note that the |MojoHandle| must still
120 // be closed separately. 120 // be closed separately.
121 MOJO_SYSTEM_IMPL_EXPORT MojoResult 121 MOJO_SYSTEM_IMPL_EXPORT MojoResult
122 PassWrappedPlatformHandle(MojoHandle platform_handle_wrapper_handle, 122 PassWrappedPlatformHandle(MojoHandle platform_handle_wrapper_handle,
123 ScopedPlatformHandle* platform_handle); 123 ScopedPlatformHandle* platform_handle);
124 124
125 } // namespace embedder 125 } // namespace embedder
126 } // namespace mojo 126 } // namespace mojo
127 127
128 #endif // MOJO_EDK_EMBEDDER_EMBEDDER_H_ 128 #endif // MOJO_EDK_EMBEDDER_EMBEDDER_H_
OLDNEW
« no previous file with comments | « mojo/edk/embedder/channel_init.cc ('k') | mojo/edk/embedder/embedder.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698