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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef Mojo_h |
| 6 #define Mojo_h |
| 7 |
| 8 #include "bindings/core/v8/ScriptWrappable.h" |
| 9 #include "mojo/public/cpp/system/core.h" |
| 10 |
| 11 namespace blink { |
| 12 |
| 13 class ArrayBufferOrArrayBufferView; |
| 14 class MojoCreateMessagePipeOptions; |
| 15 class MojoCreateMessagePipeResult; |
| 16 class MojoHandle; |
| 17 class MojoReadMessageResult; |
| 18 class MojoWatchCallback; |
| 19 class MojoWatcher; |
| 20 class ScriptState; |
| 21 |
| 22 class Mojo final : public GarbageCollected<Mojo>, public ScriptWrappable { |
| 23 DEFINE_WRAPPERTYPEINFO(); |
| 24 |
| 25 public: |
| 26 CORE_EXPORT static Mojo* create(); |
| 27 |
| 28 // MojoResult |
| 29 static const MojoResult kResultOk = MOJO_HANDLE_SIGNAL_NONE; |
| 30 static const MojoResult kResultCancelled = MOJO_RESULT_CANCELLED; |
| 31 static const MojoResult kResultUnknown = MOJO_RESULT_UNKNOWN; |
| 32 static const MojoResult kResultInvalidArgument = MOJO_RESULT_INVALID_ARGUMENT; |
| 33 static const MojoResult kResultDeadlineExceeded = |
| 34 MOJO_RESULT_DEADLINE_EXCEEDED; |
| 35 static const MojoResult kResultNotFound = MOJO_RESULT_NOT_FOUND; |
| 36 static const MojoResult kResultAlreadyExists = MOJO_RESULT_ALREADY_EXISTS; |
| 37 static const MojoResult kResultPermissionDenied = |
| 38 MOJO_RESULT_PERMISSION_DENIED; |
| 39 static const MojoResult kResultResourceExhausted = |
| 40 MOJO_RESULT_RESOURCE_EXHAUSTED; |
| 41 static const MojoResult kResultFailedPrecondition = |
| 42 MOJO_RESULT_FAILED_PRECONDITION; |
| 43 static const MojoResult kResultAborted = MOJO_RESULT_ABORTED; |
| 44 static const MojoResult kResultOutOfRange = MOJO_RESULT_OUT_OF_RANGE; |
| 45 static const MojoResult kResultUnimplemented = MOJO_RESULT_UNIMPLEMENTED; |
| 46 static const MojoResult kResultInternal = MOJO_RESULT_INTERNAL; |
| 47 static const MojoResult kResultUnavailable = MOJO_RESULT_UNAVAILABLE; |
| 48 static const MojoResult kResultDataLoss = MOJO_RESULT_DATA_LOSS; |
| 49 static const MojoResult kResultBusy = MOJO_RESULT_BUSY; |
| 50 static const MojoResult kResultShouldWait = MOJO_RESULT_SHOULD_WAIT; |
| 51 |
| 52 // MojoHandleSignals |
| 53 static const MojoHandleSignals kHandleSignalNone = MOJO_HANDLE_SIGNAL_NONE; |
| 54 static const MojoHandleSignals kHandleSignalReadable = |
| 55 MOJO_HANDLE_SIGNAL_READABLE; |
| 56 static const MojoHandleSignals kHandleSignalWritable = |
| 57 MOJO_HANDLE_SIGNAL_WRITABLE; |
| 58 static const MojoHandleSignals kHandleSignalPeerClosed = |
| 59 MOJO_HANDLE_SIGNAL_PEER_CLOSED; |
| 60 |
| 61 // MessagePipe flags. |
| 62 static const MojoCreateMessagePipeOptionsFlags |
| 63 kCreateMessagePipeOptionsFlagNone = |
| 64 MOJO_CREATE_MESSAGE_PIPE_OPTIONS_FLAG_NONE; |
| 65 static const MojoWriteMessageFlags kWriteMessageFlagNone = |
| 66 MOJO_WRITE_MESSAGE_FLAG_NONE; |
| 67 static const MojoReadMessageFlags kReadMessageFlagNone = |
| 68 MOJO_READ_MESSAGE_FLAG_NONE; |
| 69 static const MojoReadMessageFlags kReadMessageFlagMayDiscard = |
| 70 MOJO_READ_MESSAGE_FLAG_MAY_DISCARD; |
| 71 |
| 72 MojoWatcher* watch(ScriptState*, |
| 73 MojoHandle*, |
| 74 MojoHandleSignals, |
| 75 MojoWatchCallback*); |
| 76 |
| 77 void createMessagePipe(const MojoCreateMessagePipeOptions&, |
| 78 MojoCreateMessagePipeResult&); |
| 79 MojoResult writeMessage(MojoHandle*, |
| 80 ArrayBufferOrArrayBufferView&, |
| 81 const HeapVector<Member<MojoHandle>>&, |
| 82 MojoWriteMessageFlags); |
| 83 void readMessage(MojoHandle*, MojoReadMessageFlags, MojoReadMessageResult&); |
| 84 |
| 85 DEFINE_INLINE_TRACE() {} |
| 86 }; |
| 87 |
| 88 } // namespace blink |
| 89 |
| 90 #endif // Mojo_h |
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