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/*
* Copyright (c) 2010, Texas Instruments Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file omx_rpc_utils.h
* This file contains methods that provides the functionality for
* the OpenMAX1.1 DOMX Framework RPC.
*
* @path \WTSD_DucatiMMSW\framework\domx\omx_rpc\inc
*
* @rev 1.0
*/
/*==============================================================
*! Revision History
*! ============================
*! 29-Mar-2010 Abhishek Ranka : Revamped DOMX implementation
*!
*! 19-August-2009 B Ravi Kiran ravi.kiran@ti.com: Initial Version
*================================================================*/
#ifndef OMX_RPC_UTILSH
#define OMX_RPC_UTILSH
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
/******************************************************************
* INCLUDE FILES
******************************************************************/
#include "omx_rpc.h"
#include "omx_rpc_internal.h"
#include <timm_osal_trace.h>
#define DOMX_ERROR(fmt,...) TIMM_OSAL_Error(fmt, ##__VA_ARGS__)
#define DOMX_WARN(fmt,...) TIMM_OSAL_Warning(fmt, ##__VA_ARGS__)
#define DOMX_PROF(fmt,...) TIMM_OSAL_Profiling(fmt, ##__VA_ARGS__)
#define DOMX_INFO(fmt,...) TIMM_OSAL_Info(fmt, ##__VA_ARGS__)
#define DOMX_DEBUG(fmt,...) TIMM_OSAL_Debug(fmt, ##__VA_ARGS__)
#define DOMX_ENTER(fmt,...) TIMM_OSAL_Entering(fmt, ##__VA_ARGS__)
#define DOMX_EXIT(fmt,...) TIMM_OSAL_Exiting(fmt, ##__VA_ARGS__)
/******************************************************************
* MACROS - ASSERTS
******************************************************************/
#define RPC_assert RPC_paramCheck
#define RPC_require RPC_paramCheck
#define RPC_ensure RPC_paramCheck
#define RPC_paramCheck(C, V, S) do { \
if (!(C)) { eRPCError = V;\
if(S) DOMX_ERROR("failed check:" #C" - returning error: 0x%x - %s",V,S);\
else DOMX_ERROR("failed check:" #C" - returning error: 0x%x",V); \
goto EXIT; } \
} while(0)
/* ************************* OFFSET DEFINES ******************************** */
#define GET_PARAM_DATA_OFFSET (sizeof(RPC_OMX_HANDLE) + sizeof(OMX_INDEXTYPE) + sizeof(OMX_U32) /*4 bytes for offset*/ )
#define USE_BUFFER_DATA_OFFSET (sizeof(OMX_U32)*5)
/******************************************************************
* MACROS
******************************************************************/
#define RPC_UTIL_GETSTRUCTSIZE(PTR) *((OMX_U32*)PTR)
/******************************************************************
* MACROS - COMMON MARSHALLING UTILITIES
******************************************************************/
#define RPC_SETFIELDVALUE(MSGBODY, POS, VALUE, TYPE) do { \
*((TYPE *) ((OMX_U32)MSGBODY+POS)) = (TYPE)VALUE; \
POS += sizeof(TYPE); \
} while(0)
#define RPC_SETFIELDOFFSET(MSGBODY, POS, OFFSET, TYPE) do { \
*((TYPE *) ((OMX_U32)MSGBODY+POS)) = OFFSET; \
POS += sizeof(TYPE); \
} while(0)
#define RPC_SETFIELDCOPYGEN(MSGBODY, POS, PTR, SIZE) do { \
TIMM_OSAL_Memcpy((OMX_U8*)((OMX_U32)MSGBODY+POS), PTR, SIZE); \
POS += SIZE; \
} while (0)
#define RPC_SETFIELDCOPYTYPE(MSGBODY, POS, PSTRUCT, TYPE) do { \
*((TYPE *)((OMX_U32)MSGBODY+POS)) = *PSTRUCT; \
POS += sizeof(TYPE); \
} while (0)
/******************************************************************
* MACROS - COMMON UNMARSHALLING UTILITIES
******************************************************************/
#define RPC_GETFIELDVALUE(MSGBODY, POS, VALUE, TYPE) do { \
VALUE = *((TYPE *) ((OMX_U32)MSGBODY+POS)); \
POS += sizeof(TYPE); \
} while(0)
#define RPC_GETFIELDOFFSET(MSGBODY, POS, OFFSET, TYPE) do { \
OFFSET = *((TYPE *) ((OMX_U32)MSGBODY+POS)); \
POS += sizeof(TYPE); \
} while(0)
#define RPC_GETFIELDCOPYGEN(MSGBODY, POS, PTR, SIZE) do { \
TIMM_OSAL_Memcpy(PTR, (OMX_U8*)((OMX_U32)MSGBODY+POS), SIZE); \
POS += SIZE; \
} while(0)
#define RPC_GETFIELDCOPYTYPE(MSGBODY, POS, PSTRUCT, TYPE) do { \
*PSTRUCT = *((TYPE *)((OMX_U32)MSGBODY+POS)); \
POS += sizeof(TYPE); \
} while(0)
#define RPC_GETFIELDPATCHED(MSGBODY, OFFSET, PTR, TYPE) \
PTR = (TYPE *) (MSGBODY+OFFSET);
/******************************************************************
* FUNCTIONS
******************************************************************/
RPC_OMX_ERRORTYPE RPC_UnMapBuffer(OMX_U32 mappedBuffer);
RPC_OMX_ERRORTYPE RPC_MapBuffer(OMX_U32 mappedBuffer);
RPC_OMX_ERRORTYPE RPC_FlushBuffer(OMX_U8 * pBuffer, OMX_U32 size,
OMX_U32 nTargetCoreId);
RPC_OMX_ERRORTYPE RPC_InvalidateBuffer(OMX_U8 * pBuffer,
OMX_U32 size, OMX_U32 nTargetCoreId);
RPC_OMX_ERRORTYPE RPC_UTIL_GetTargetServerName(OMX_STRING
ComponentName, OMX_STRING ServerName);
RPC_OMX_ERRORTYPE RPC_UTIL_GetLocalServerName(OMX_STRING
ComponentName, OMX_STRING * ServerName);
RPC_OMX_ERRORTYPE RPC_UTIL_GenerateLocalServerName(OMX_STRING
cServerName);
RPC_OMX_ERRORTYPE RPC_UTIL_GetTargetCore(OMX_STRING cComponentName,
OMX_U32 * nCoreId);
#ifdef __cplusplus
}
#endif
#endif
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