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Unified Diff: mojo/public/dart/src/buffer.dart

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/dart/src/buffer.dart
diff --git a/mojo/public/dart/src/buffer.dart b/mojo/public/dart/src/buffer.dart
deleted file mode 100644
index 44673157e5c5b34afa0c56ff42184add3ab9d821..0000000000000000000000000000000000000000
--- a/mojo/public/dart/src/buffer.dart
+++ /dev/null
@@ -1,104 +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.
-
-part of core;
-
-class _MojoSharedBufferNatives {
- static List Create(int numBytes, int flags)
- native "MojoSharedBuffer_Create";
-
- static List Duplicate(int bufferHandle, int flags)
- native "MojoSharedBuffer_Duplicate";
-
- static List Map(MojoSharedBuffer buffer,
- int bufferHandle,
- int offset,
- int numBytes,
- int flags)
- native "MojoSharedBuffer_Map";
-
- static int Unmap(ByteData buffer)
- native "MojoSharedBuffer_Unmap";
-}
-
-
-class MojoSharedBuffer {
- static const int CREATE_FLAG_NONE = 0;
- static const int DUPLICATE_FLAG_NONE = 0;
- static const int MAP_FLAG_NONE = 0;
-
- MojoHandle handle;
- MojoResult status;
- ByteData mapping;
-
- MojoSharedBuffer(
- this.handle, [this.status = MojoResult.OK, this.mapping = null]);
-
- factory MojoSharedBuffer.create(int numBytes, [int flags = 0]) {
- List result = _MojoSharedBufferNatives.Create(numBytes, flags);
- if (result == null) {
- return null;
- }
- assert((result is List) && (result.length == 2));
- var r = new MojoResult(result[0]);
- if (!r.isOk) {
- return null;
- }
-
- MojoSharedBuffer buf =
- new MojoSharedBuffer(new MojoHandle(result[1]), r, null);
- return buf;
- }
-
- factory MojoSharedBuffer.duplicate(MojoSharedBuffer msb, [int flags = 0]) {
- List result = _MojoSharedBufferNatives.Duplicate(msb.handle.h, flags);
- if (result == null) {
- return null;
- }
- assert((result is List) && (result.length == 2));
- var r = new MojoResult(result[0]);
- if(!r.isOk) {
- return null;
- }
-
- MojoSharedBuffer dupe =
- new MojoSharedBuffer(new MojoHandle(result[1]), r, null);
- return dupe;
- }
-
- MojoResult close() {
- if (handle == null) {
- status = MojoResult.INVALID_ARGUMENT;
- return status;
- }
- MojoResult r = handle.close();
- status = r;
- mapping = null;
- return status;
- }
-
- MojoResult map(int offset, int numBytes, [int flags = 0]) {
- if (handle == null) {
- status = MojoResult.INVALID_ARGUMENT;
- return status;
- }
- List result = _MojoSharedBufferNatives.Map(
- this, handle.h, offset, numBytes, flags);
- if (result == null) {
- status = MojoResult.INVALID_ARGUMENT;
- return status;
- }
- assert((result is List) && (result.length == 2));
- status = new MojoResult(result[0]);
- mapping = result[1];
- return status;
- }
-
- MojoResult unmap() {
- int r = _MojoSharedBufferNatives.Unmap(mapping);
- status = new MojoResult(r);
- mapping = null;
- return status;
- }
-}
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