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dsplinkmsgq.h

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00001 /** ============================================================================
00002  *  @file   dsplinkmsgq.h
00003  *
00004  *  @path   $(DSPLINK)/dsp/inc/
00005  *
00006  *  @brief  Defines constants, data types and structures used by
00007  *          MSGQ component in DSP/BIOS(TM) LINK.
00008  *
00009  *  @ver    1.65.00.03
00010  *  ============================================================================
00011  *  @copyright Copyright (C) 2002-2009, Texas Instruments Incorporated -
00012  *  http://www.ti.com/
00013  *
00014  *  Redistribution and use in source and binary forms, with or without
00015  *  modification, are permitted provided that the following conditions
00016  *  are met:
00017  *  
00018  *  *  Redistributions of source code must retain the above copyright
00019  *     notice, this list of conditions and the following disclaimer.
00020  *  
00021  *  *  Redistributions in binary form must reproduce the above copyright
00022  *     notice, this list of conditions and the following disclaimer in the
00023  *     documentation and/or other materials provided with the distribution.
00024  *  
00025  *  *  Neither the name of Texas Instruments Incorporated nor the names of
00026  *     its contributors may be used to endorse or promote products derived
00027  *     from this software without specific prior written permission.
00028  *  
00029  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00030  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
00031  *  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00032  *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
00033  *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00034  *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00035  *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
00036  *  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
00037  *  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
00038  *  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
00039  *  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00040  *  ============================================================================
00041  */
00042 
00043 
00044 #if !defined (DSPLINKMSGQ_)
00045 #define DSPLINKMSGQ_
00046 
00047 
00048 /*  ----------------------------------- DSP/BIOS Headers            */
00049 #if defined (MSGQ_COMPONENT)
00050 #include <msgq.h>
00051 #endif /* #if defined (MSGQ_COMPONENT) */
00052 
00053 
00054 
00055 #if defined (__cplusplus)
00056 extern "C" {
00057 #endif /* defined (__cplusplus) */
00058 
00059 
00060 #if defined (MSGQ_COMPONENT)
00061 /** ============================================================================
00062  *  @name   MSGQ
00063  *
00064  *  @brief  MSGQ variable defined by MSGQ module. This is temporary until
00065  *          this definition is exported by DSP/BIOS configuration tool.
00066  *  ============================================================================
00067  */
00068 extern MSGQ_Config  * MSGQ ;
00069 
00070 
00071 /** ============================================================================
00072  *  @name   MSGQ
00073  *
00074  *  @brief  This function initializes the  transport betweeen GPP and DSP
00075  *          dynamically after DSPLINK_init in a task.
00076  *
00077  *  @param procID
00078  *              ID of the processor with which the MQT transport is to be
00079  *              opened.
00080  *  @param transports
00081  *              Transport to be shared with the processor.
00082  *
00083  *  @return None.
00084  *
00085  *  @pre    None.
00086  *
00087  *  @post   None.
00088  *
00089  *  @see    None.
00090  *  ============================================================================
00091  */
00092 Int
00093 MSGQ_transportOpen (IN  Uint16 procId,
00094                     IN  MSGQ_TransportObj *transports) ;
00095 #endif /* if defined (MSGQ_COMPONENT) */
00096 
00097 
00098 
00099 #if defined (__cplusplus)
00100 }
00101 #endif /* defined (__cplusplus) */
00102 
00103 
00104 #endif /* if !defined (DSPLINKMSGQ_) */

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