1 /* 2 * EvHandler.h 3 * 4 * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name Texas Instruments nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _EVHANDLER_H_ 35 #define _EVHANDLER_H_ 36 37 38 #include "TI_IPC_Api.h" 39 40 41 typedef struct 42 { 43 IPC_EV_DATA Array[MAX_SEND_EVENTS]; 44 TI_UINT32 TailIndex; /* Points to the next free node*/ 45 TI_UINT32 HeadIndex; /* Points to the first occupied node*/ 46 TI_UINT32 Counter; 47 }EV_CYCL_ARRAY, *PEV_CYCL_ARRAY; 48 49 typedef struct 50 { 51 TI_HANDLE hOs; 52 IPC_EVENT_PARAMS RegistrationArray[IPC_EVENT_MAX][MAX_REGISTERED_MODULES]; 53 EV_CYCL_ARRAY SendEventArray; 54 TI_UINT32 LastUMEventType; 55 56 }TEvHandlerObj; 57 58 /* Upper Interface*/ 59 TI_HANDLE EvHandler_Create (TI_HANDLE hOs); 60 61 TI_UINT32 EvHandlerUnload (TI_HANDLE hEvHandler); 62 63 TI_UINT32 EvHandlerRegisterEvent (TI_HANDLE hEvHandler, TI_UINT8* pData, TI_UINT32 Length); 64 65 TI_UINT32 EvHandlerUnRegisterEvent (TI_HANDLE hEvHandler, TI_HANDLE uEventID); 66 67 TI_UINT32 EvHandlerMaskEvent (TI_HANDLE hEvHandler, TI_UINT32 uEventID); 68 69 TI_UINT32 EvHandlerUnMaskEvent (TI_HANDLE hEvHandler, TI_UINT32 uEventID); 70 71 TI_UINT32 EvHandlerGetEventData (TI_HANDLE hEvHandler, TI_UINT8* pData, TI_UINT32* pLength); 72 /* Bottom Interface*/ 73 74 TI_UINT32 EvHandlerSendEvent (TI_HANDLE hEvHandler, TI_UINT32 EvType, TI_UINT8* pData, TI_UINT32 Length); 75 76 77 #endif 78