55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef MOJO_EDK_TEST_TEST_UTILS_H_
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#define MOJO_EDK_TEST_TEST_UTILS_H_
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#include <stddef.h>
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#include <stdio.h>
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#include <string>
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#include "base/files/scoped_file.h"
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#include "mojo/edk/embedder/platform_handle.h"
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#include "mojo/edk/embedder/scoped_platform_handle.h"
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namespace mojo {
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namespace edk {
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namespace test {
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// On success, |bytes_written| is updated to the number of bytes written;
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// otherwise it is untouched.
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bool BlockingWrite(const PlatformHandle& handle,
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const void* buffer,
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size_t bytes_to_write,
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size_t* bytes_written);
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// On success, |bytes_read| is updated to the number of bytes read; otherwise it
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// is untouched.
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bool BlockingRead(const PlatformHandle& handle,
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void* buffer,
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size_t buffer_size,
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size_t* bytes_read);
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// If the read is done successfully or would block, the function returns true
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// and updates |bytes_read| to the number of bytes read (0 if the read would
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// block); otherwise it returns false and leaves |bytes_read| untouched.
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// |handle| must already be in non-blocking mode.
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bool NonBlockingRead(const PlatformHandle& handle,
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void* buffer,
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size_t buffer_size,
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size_t* bytes_read);
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// Gets a (scoped) |PlatformHandle| from the given (scoped) |FILE|.
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ScopedPlatformHandle PlatformHandleFromFILE(base::ScopedFILE fp);
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// Gets a (scoped) |FILE| from a (scoped) |PlatformHandle|.
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base::ScopedFILE FILEFromPlatformHandle(ScopedPlatformHandle h,
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const char* mode);
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} // namespace test
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} // namespace edk
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} // namespace mojo
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#endif // MOJO_EDK_TEST_TEST_UTILS_H_
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