mirror of
https://github.com/Indemsys/Frequency_Inverter.git
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136 lines
4.3 KiB
C
136 lines
4.3 KiB
C
/*HEADER*********************************************************************
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*
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* Copyright (c) 2008 Freescale Semiconductor;
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* All Rights Reserved
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*
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* Copyright (c) 2004-2008 Embedded Access Inc.;
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* All Rights Reserved
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*
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* Copyright (c) 1989-2008 ARC International;
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* All Rights Reserved
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*
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***************************************************************************
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*
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* THIS SOFTWARE IS PROVIDED BY FREESCALE "AS IS" AND ANY EXPRESSED OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL FREESCALE OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************
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*
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* $FileName: log.h$
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* $Version : 3.0.5.0$
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* $Date : Nov-21-2008$
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*
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* Comments:
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*
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* This include file is used to define constants and data types for the
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* Log component.
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*
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*END************************************************************************/
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#ifndef __log_h__
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#define __log_h__ 1
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#include <mqx_cnfg.h>
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#if (!MQX_USE_LOGS) && (!defined __lwlog_h__) && (! defined (MQX_DISABLE_CONFIG_CHECK))
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#error LOG component is currently disabled in MQX kernel. Please set MQX_USE_LOGS to 1 in user_config.h and recompile kernel.
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#endif
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/*--------------------------------------------------------------------------*/
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/* CONSTANT DEFINITIONS */
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/* Maximum number of logs allowed */
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#define LOG_MAXIMUM_NUMBER (16)
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/*
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* The kernel system logging uses log number 0
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*/
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#define LOG_KERNEL_LOG_NUMBER (0)
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/* Configuration flags */
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#define LOG_OVERWRITE (1)
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/* Types of log reads */
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#define LOG_READ_NEWEST (1)
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#define LOG_READ_OLDEST (2)
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#define LOG_READ_NEXT (3)
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#define LOG_READ_OLDEST_AND_DELETE (4)
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/* Error codes */
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#define LOG_INVALID (LOG_ERROR_BASE|0x00)
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#define LOG_EXISTS (LOG_ERROR_BASE|0x01)
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#define LOG_DOES_NOT_EXIST (LOG_ERROR_BASE|0x02)
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#define LOG_FULL (LOG_ERROR_BASE|0x03)
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#define LOG_ENTRY_NOT_AVAILABLE (LOG_ERROR_BASE|0x04)
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#define LOG_DISABLED (LOG_ERROR_BASE|0x05)
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#define LOG_INVALID_READ_TYPE (LOG_ERROR_BASE|0x06)
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#define LOG_INVALID_SIZE (LOG_ERROR_BASE|0x07)
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/*--------------------------------------------------------------------------*/
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/* DATATYPE DECLARATIONS */
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/* LOG_ENTRY_STRUCT */
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/*!
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* \brief Header of an entry in a user log.
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*
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* The length of the entry depends on the SIZE field.
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*
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* \see _log_read
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* \see _log_write
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*/
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typedef struct log_entry_struct
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{
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/*! \brief The size of this entry in _mqx_uints. */
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_mqx_uint SIZE;
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/*! \brief The sequence number for the entry. */
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_mqx_uint SEQUENCE_NUMBER;
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/*! \brief The time (in seconds) at which MQX wrote the entry. */
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uint_32 SECONDS;
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/*! \brief The time (in milliseconds) at which MQX wrote the entry. */
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uint_16 MILLISECONDS;
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/*! \brief The time (in microseconds) at which MQX wrote the entry. */
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uint_16 MICROSECONDS;
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} LOG_ENTRY_STRUCT, _PTR_ LOG_ENTRY_STRUCT_PTR;
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/*--------------------------------------------------------------------------*/
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/* EXTERNAL DECLARATIONS */
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern _mqx_uint _log_create(_mqx_uint, _mqx_uint, uint_32);
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extern _mqx_uint _log_create_component(void);
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extern _mqx_uint _log_destroy(_mqx_uint);
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extern _mqx_uint _log_disable(_mqx_uint);
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extern _mqx_uint _log_enable(_mqx_uint);
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extern _mqx_uint _log_read(_mqx_uint, _mqx_uint, _mqx_uint,
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LOG_ENTRY_STRUCT_PTR);
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extern _mqx_uint _log_reset(_mqx_uint);
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extern _mqx_uint _log_test(_mqx_uint _PTR_);
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extern _mqx_uint _log_write(_mqx_uint, _mqx_uint, ... );
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#ifdef __cplusplus
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}
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#endif
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#endif
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/* EOF */
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