fvmi40readfile.c

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#ifdef FSS_FTR

#define ACCESS_RIGHTS_INTERNAL_FVMI
#define FVMI40READFILE_C

#include "fVmi.h"

#undef  FILE_NUMBER
#define FILE_NUMBER 40



/*******************************************************************************
* This procedure is used to read a file.
*******************************************************************************/

#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 1

void fVmi40_01ReadFile(void * pp_LayerContext, void * pp_Param)
{
    t_mfm_llRead *		pl_Param = (t_mfm_llRead *) pp_Param;
    t_SendInfo			s_SendInfo;
    t_AnswerInfo 		s_AnswerInfo; 
    t_fvm_fss_ReadFileCnf *	pl_ReadFileCnf;

    /* Reserve memory block for the request message */
    t_fvm_fss_ReadFileReq *	pl_ReadFileReq =
				(t_fvm_fss_ReadFileReq *) MC_RTK_GET_MEMORY(sizeof(t_fvm_fss_ReadFileReq));


    /* Fill structure */
    pl_ReadFileReq->v_FileNumber = pl_Param->v_Id;
    pl_ReadFileReq->v_Offset = pl_Param->v_FilePosition;
    pl_ReadFileReq->v_SizeOfData = pl_Param->v_Size;
    pl_ReadFileReq->p_AddressOfData = (u8 *) pl_Param->p_Buff;

    /* Send message and wait answer */
    s_SendInfo.p_MsgAddress = (t_MsgHeader *) pl_ReadFileReq;
    s_SendInfo.v_OpType = MOBI_FVM_FSS_READ_FILE_REQ;
    fVmi05_01SendMsgAndWaitAnswer(&s_SendInfo, &s_AnswerInfo);
    pl_ReadFileCnf = (t_fvm_fss_ReadFileCnf *) s_AnswerInfo.p_MsgAddress;

    /* If status = OK update the buffer address (in case FVM has modified it) else update status */
    if (s_AnswerInfo.v_Status == FS_OK)
	*pl_Param->p_Buff = (ascii) *pl_ReadFileCnf->p_AddressOfData;
    else
	*pl_Param->p_Status = s_AnswerInfo.v_Status;

    /* Release memory block of the received message */
    MC_RTK_FREE_MEMORY(s_AnswerInfo.p_MsgAddress);
}

#endif /* FSS_FTR */