KCssCall

long KCssAPI KCssCall(                   /* call function */
   KCssHandle aHandle,                      /* CSS handle */
   const char *aFileName,                   /* file/module caller belongs to */
   const char *aFuncName,                   /* function name */
   long aArgCount,                          /* # of arguments following */
   char *aParam[]                           /* parameter list. NULL if no args */
);

Calls any CSS, C or C++ function known to CSS. Parameters are passed as a list of ASCIZ strings.

Example:

// call strSubString
static char *args[] = { "The quick brow fox", "5", "10" };
long errs;
errs = KCssCall(css, "MyProg.exe", "strSubString", sizeof(args)/sizeof(char*), args);
if (errs) .... // error handling
 
// get size of return value first for buffer allocation:
long size;
errs = KCssGetResult(css, NULL, &size);
if (errs) .... // error handling
 
// now allocate buffer and retrieve value
char* buf = new char[size];
errs = KCssGetResult(css, buf, &size);
if (errs) .... // error handling
 
...
 
// when value no longer needed, dont forget to release buffer
delete [] buf;