diff options
Diffstat (limited to 'mojo/public/go/system/core.go')
-rw-r--r-- | mojo/public/go/system/core.go | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/mojo/public/go/system/core.go b/mojo/public/go/system/core.go deleted file mode 100644 index ff6ffc1..0000000 --- a/mojo/public/go/system/core.go +++ /dev/null @@ -1,88 +0,0 @@ -// Copyright 2014 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -package system - -import ( - "unsafe" - - t "mojo/public/go/system/impl" -) - -// Core is an interface that defines the set of Mojo system APIs. -type Core interface { - // GetTimeTicksNow returns a monotonically increasing platform - // dependent tick count representing "right now". Resolution - // depends on the system configuration. - GetTimeTicksNow() t.MojoTimeTicks - - // Close closes the given handle. - Close(handle t.MojoHandle) (result t.MojoResult) - - // Wait waits on the given handle until a signal indicated by signals - // is satisfied or it becomes known that no signal indicated by - // signals will ever be satisfied or until deadline has passed. - // Notes about return values: - // |state| can be nil if the signal array could not be returned. This can - // happen with errors such as MOJO_RESULT_INVALID_ARGUMENT. - Wait(handle t.MojoHandle, signal t.MojoHandleSignals, deadline t.MojoDeadline) (result t.MojoResult, state *t.MojoHandleSignalsState) - - // WaitMany behaves as if Wait were called on each handle/signal pair - // simultaneously and completing when the first Wait would complete. - // Notes about return values: - // |index| can be nil if the error returned was not caused by a - // particular handle. For example, the error MOJO_RESULT_DEADLINE_EXCEEDED - // is not related to a particular handle. - // |state| can be nil if the signal array could not be returned. This can - // happen with errors such as MOJO_RESULT_INVALID_ARGUMENT. - WaitMany(handles []t.MojoHandle, signals []t.MojoHandleSignals, deadline t.MojoDeadline) (result t.MojoResult, index *uint32, state []t.MojoHandleSignalsState) - - // CreateMessagePipe creates a message pipe which is a bidirectional - // communication channel for framed data (i.e., messages). Messages - // can contain plain data and/or Mojo handles. On success, it returns - // handles to the two endpoints of the message pipe. - CreateMessagePipe(opts *t.MessagePipeOptions) (result t.MojoResult, handle0 t.MojoHandle, handle1 t.MojoHandle) - - // WriteMessage writes message data and optional attached handles to - // the message pipe endpoint given by handle. On success the attached - // handles will no longer be valid (ie: the receiver will receive - // equivalent but logically different handles). - WriteMessage(handle t.MojoHandle, msg []byte, attached []t.MojoHandle, flags t.MojoWriteMessageFlags) (result t.MojoResult) - - // ReadMessage reads a message from the message pipe endpoint given - // by handle with the specified flags. Returns the message data and - // attached handles that were received and the number of bytes and - // attached handles in the "next" message. - ReadMessage(handle t.MojoHandle, flags t.MojoReadMessageFlags) (result t.MojoResult, msg []byte, attached []t.MojoHandle, numBytes uint32, numHandles uint32) - - // CreateDataPipe creates a data pipe which is a unidirectional - // communication channel for unframed data. On success, returns a - // handle to the producer and consumer of the data pipe. - CreateDataPipe(opts *t.DataPipeOptions) (result t.MojoResult, producer t.MojoHandle, consumer t.MojoHandle) - - // WriteData writes data to the data pipe producer handle with the - // given flags. On success, returns the number of bytes that were - // actually written. - WriteData(producer t.MojoHandle, data []byte, flags t.MojoWriteDataFlags) (result t.MojoResult, numBytes uint32) - - // ReadData reads data from the data pipe consumer handle with the - // given flags. On success, returns the data that was read. - ReadData(consumer t.MojoHandle, flags t.MojoReadDataFlags) (result t.MojoResult, data []byte) - - // CreateSharedBuffer creates a buffer of size numBytes that can be - // shared between applications. One must call MapBuffer to access - // the buffer. - CreateSharedBuffer(opts *t.SharedBufferOptions, numBytes uint64) (result t.MojoResult, handle t.MojoHandle) - - // DuplicateBufferHandle duplicates the handle to a buffer. - DuplicateBufferHandle(handle t.MojoHandle, opts *t.DuplicateBufferHandleOptions) (result t.MojoResult, duplicate t.MojoHandle) - - // MapBuffer maps the requested part of the shared buffer given by - // handle into memory with specified flags. On success, it returns - // a pointer to the requested shared buffer. - MapBuffer(handle t.MojoHandle, offset uint64, numBytes uint64, flags t.MojoMapBufferFlags) (result t.MojoResult, buffer unsafe.Pointer) - - // UnmapBuffer unmaps a buffer pointer that was returned by MapBuffer. - UnmapBuffer(buffer unsafe.Pointer) (result t.MojoResult) -} |