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Side by Side Diff: mojo/system/core.h

Issue 345463003: Mojo: MojoWaitFlags -> MojoHandleSignals. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 6 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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_SYSTEM_CORE_H_ 5 #ifndef MOJO_SYSTEM_CORE_H_
6 #define MOJO_SYSTEM_CORE_H_ 6 #define MOJO_SYSTEM_CORE_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/compiler_specific.h" 9 #include "base/compiler_specific.h"
10 #include "base/memory/ref_counted.h" 10 #include "base/memory/ref_counted.h"
(...skipping 24 matching lines...) Expand all
35 MojoHandle AddDispatcher(const scoped_refptr<Dispatcher>& dispatcher); 35 MojoHandle AddDispatcher(const scoped_refptr<Dispatcher>& dispatcher);
36 36
37 // Looks up the dispatcher for the given handle. Returns null if the handle is 37 // Looks up the dispatcher for the given handle. Returns null if the handle is
38 // invalid. 38 // invalid.
39 scoped_refptr<Dispatcher> GetDispatcher(MojoHandle handle); 39 scoped_refptr<Dispatcher> GetDispatcher(MojoHandle handle);
40 40
41 // System calls implementation. 41 // System calls implementation.
42 MojoTimeTicks GetTimeTicksNow(); 42 MojoTimeTicks GetTimeTicksNow();
43 MojoResult Close(MojoHandle handle); 43 MojoResult Close(MojoHandle handle);
44 MojoResult Wait(MojoHandle handle, 44 MojoResult Wait(MojoHandle handle,
45 MojoWaitFlags flags, 45 MojoHandleSignals signals,
46 MojoDeadline deadline); 46 MojoDeadline deadline);
47 MojoResult WaitMany(const MojoHandle* handles, 47 MojoResult WaitMany(const MojoHandle* handles,
48 const MojoWaitFlags* flags, 48 const MojoHandleSignals* signals,
49 uint32_t num_handles, 49 uint32_t num_handles,
50 MojoDeadline deadline); 50 MojoDeadline deadline);
51 MojoResult CreateMessagePipe(const MojoCreateMessagePipeOptions* options, 51 MojoResult CreateMessagePipe(const MojoCreateMessagePipeOptions* options,
52 MojoHandle* message_pipe_handle0, 52 MojoHandle* message_pipe_handle0,
53 MojoHandle* message_pipe_handle1); 53 MojoHandle* message_pipe_handle1);
54 MojoResult WriteMessage(MojoHandle message_pipe_handle, 54 MojoResult WriteMessage(MojoHandle message_pipe_handle,
55 const void* bytes, 55 const void* bytes,
56 uint32_t num_bytes, 56 uint32_t num_bytes,
57 const MojoHandle* handles, 57 const MojoHandle* handles,
58 uint32_t num_handles, 58 uint32_t num_handles,
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after
99 void** buffer, 99 void** buffer,
100 MojoMapBufferFlags flags); 100 MojoMapBufferFlags flags);
101 MojoResult UnmapBuffer(void* buffer); 101 MojoResult UnmapBuffer(void* buffer);
102 102
103 private: 103 private:
104 friend bool internal::ShutdownCheckNoLeaks(Core*); 104 friend bool internal::ShutdownCheckNoLeaks(Core*);
105 105
106 // Internal implementation of |Wait()| and |WaitMany()|; doesn't do basic 106 // Internal implementation of |Wait()| and |WaitMany()|; doesn't do basic
107 // validation of arguments. 107 // validation of arguments.
108 MojoResult WaitManyInternal(const MojoHandle* handles, 108 MojoResult WaitManyInternal(const MojoHandle* handles,
109 const MojoWaitFlags* flags, 109 const MojoHandleSignals* signals,
110 uint32_t num_handles, 110 uint32_t num_handles,
111 MojoDeadline deadline); 111 MojoDeadline deadline);
112 112
113 // --------------------------------------------------------------------------- 113 // ---------------------------------------------------------------------------
114 114
115 // TODO(vtl): |handle_table_lock_| should be a reader-writer lock (if only we 115 // TODO(vtl): |handle_table_lock_| should be a reader-writer lock (if only we
116 // had them). 116 // had them).
117 base::Lock handle_table_lock_; // Protects |handle_table_|. 117 base::Lock handle_table_lock_; // Protects |handle_table_|.
118 HandleTable handle_table_; 118 HandleTable handle_table_;
119 119
120 base::Lock mapping_table_lock_; // Protects |mapping_table_|. 120 base::Lock mapping_table_lock_; // Protects |mapping_table_|.
121 MappingTable mapping_table_; 121 MappingTable mapping_table_;
122 122
123 // --------------------------------------------------------------------------- 123 // ---------------------------------------------------------------------------
124 124
125 DISALLOW_COPY_AND_ASSIGN(Core); 125 DISALLOW_COPY_AND_ASSIGN(Core);
126 }; 126 };
127 127
128 } // namespace system 128 } // namespace system
129 } // namespace mojo 129 } // namespace mojo
130 130
131 #endif // MOJO_SYSTEM_CORE_H_ 131 #endif // MOJO_SYSTEM_CORE_H_
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