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00001 /* --COPYRIGHT--,BSD 00002 * Copyright (c) 2010, Texas Instruments Incorporated 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * * Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 00012 * * Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in the 00014 * documentation and/or other materials provided with the distribution. 00015 * 00016 * * Neither the name of Texas Instruments Incorporated nor the names of 00017 * its contributors may be used to endorse or promote products derived 00018 * from this software without specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00021 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 00022 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00023 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 00024 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00025 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00026 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 00027 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 00028 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 00029 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00030 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 * --/COPYRIGHT--*/ 00032 00061 00062 #ifndef ti_sdo_dmai_Fifo_h_ 00063 #define ti_sdo_dmai_Fifo_h_ 00064 00065 #include <xdc/std.h> 00066 00067 #include <ti/sdo/dmai/Dmai.h> 00068 00072 typedef struct Fifo_Object *Fifo_Handle; 00073 00078 typedef struct Fifo_Attrs { 00083 Int maxElems; 00084 } Fifo_Attrs; 00085 00092 extern const Fifo_Attrs Fifo_Attrs_DEFAULT; 00093 00094 #if defined (__cplusplus) 00095 extern "C" { 00096 #endif 00097 00106 extern Fifo_Handle Fifo_create(Fifo_Attrs *attrs); 00107 00120 extern Int Fifo_get(Fifo_Handle hFifo, Ptr ptrPtr); 00121 00133 extern Int Fifo_flush(Fifo_Handle hFifo); 00134 00146 extern Int Fifo_put(Fifo_Handle hFifo, Ptr ptr); 00147 00158 extern Int Fifo_getNumEntries(Fifo_Handle hFifo); 00159 00170 extern Int Fifo_delete(Fifo_Handle hFifo); 00171 00172 #if defined (__cplusplus) 00173 } 00174 #endif 00175 00178 #endif /* ti_sdo_dmai_Fifo_h_ */