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Maurice Ma
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/** @file
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Log buffer library
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Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __DEBUG_LOG_BUFFER_LIB_H__
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#define __DEBUG_LOG_BUFFER_LIB_H__
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/**
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Write data from buffer to console buffer.
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Writes NumberOfBytes data bytes from Buffer to the serial device.
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The number of bytes actually written to the serial device is returned.
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If the return value is less than NumberOfBytes, then the write operation failed.
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If Buffer is NULL, then ASSERT().
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If NumberOfBytes is zero, then return 0.
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@param Buffer Pointer to the data buffer to be written.
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@param NumberOfBytes Number of bytes to written to the serial device.
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@retval 0 NumberOfBytes is 0.
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@retval >0 The number of bytes written to the serial device.
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If this value is less than NumberOfBytes, then the write operation failed.
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**/
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UINTN
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EFIAPI
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DebugLogBufferWrite (
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IN UINT8 *Buffer,
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IN UINTN NumberOfBytes
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);
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#endif
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