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Unified Diff: mojo/public/go/system/core.go

Issue 814543006: Move //mojo/{public, edk} underneath //third_party (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 11 months ago
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Index: mojo/public/go/system/core.go
diff --git a/mojo/public/go/system/core.go b/mojo/public/go/system/core.go
deleted file mode 100644
index ff6ffc189aa169842cb2cc81d910b2c5409721a6..0000000000000000000000000000000000000000
--- 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)
-}
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