libraries/nacl-mounts/dev/NullDevice.cc - Issue 10377102: Added simplest device mount implementation (includes NullDevice and RandomDevice)

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Side by Side Diff: libraries/nacl-mounts/dev/NullDevice.cc

Issue 10377102: Added simplest device mount implementation (includes NullDevice and RandomDevice) (Closed) Base URL: http://naclports.googlecode.com/svn/trunk/src/

Patch Set: Created 8 years, 7 months ago

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	1 /*

	2 * Copyright (c) 2012 The Native Client Authors. All rights reserved.

	3 * Use of this source code is governed by a BSD-style license that can be

	4 * found in the LICENSE file.

	5 */

	6

	7 #include "../dev/NullDevice.h"

	8

	9 int NullDevice::Read(off_t offset, void *buf, size_t count) {

	10 if (count < 0)

	11 return -1;

	12 memset(buf, 0, count);

	13 return count;

	14 }

	15 int Write(off_t offset, const void buf, size_t count, size_t nwrote) {

	16 return count;

	17 }

	18

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