Code Sample - Access Module

Code Sample

Following is an example of an initialization function of the OptParms parameter for a load job.

PIDMMain(pmiCmdBlock_t*opts, void*optParms)		

//Initialization Function

opts.Reqtype = pmiPIDMOptInit;		

strcpy (optParms.EyeCatcher, pmiEC_Init_t);										 //struct eyecatch string

//Pass initialization string to access module

strcpy (optParms.InitStr, InitStr);		 

optParms.InitStrL = strlen(optParms.InitStr);  //Length of InitStr

optParms.StructLength=sizeof(optParms);        //Total structure length

optParms.InterfaceVerNo=pmiInterfaceVersionD;  //Header version number of pmdcomt.h

optParms.InterfaceVerNoD=pmInterfaceVersion; 			  //Header version number of pmddamt.h

//File Read Function

opts.Reqtype=pmiPIDMOptRead;

strcpy(optParms.EyeCatcher, pmiEC_RW_t);     //Stuct eyecatcher string

//Pointer to a buffer into which the access module is to return the data block

optParms.Buffer=(char*)malloc(1024);

optParms.bufferLen=1024

optParms.StructLength=sizeof(optParms);     //Total structure length