display.cpp

基于dialogic语音卡的IVR系统源代码

#include <stdio.h>
#include <errno.h>
#include <windows.h>

#include <srllib.h>
#include <dxxxlib.h>

#include "display.h"
#include "answer.h"

extern int maxchans;

static char version[] = "4.2";
static char dialogic[] =
	"Dialogic Unix D/xxx Asynchronous Demonstration Program";   

/***************************************************************************
 *        NAME: disp_status(chnum, stringp)
 *      INPUTS: chno - channel number (1 - 12)
 *              stringp - pointer to string to display 
 * DESCRIPTION: display the current activity on the channel in window 2
 *              (the string pointed to by stringp) using chno as a Y offset
 *************************************************************************/
void disp_status(int chnum, char *stringp)
{
  char tempStr[256];
#ifdef _DEBUG
  static FILE *fout = 0;

  if (!fout) fout = fopen("status.txt", "w");
#endif

  sprintf(tempStr, "Channel %d: %s", chnum, stringp );

#ifdef _DEBUG
  fprintf(fout, "%s\n", tempStr);
  fflush(fout);
#endif

   //MessageBox(NULL, tempStr, "disp_status", MB_OK);
   return;
}


/***************************************************************************
 *        NAME: disp_msg(stringp)
 *      INPUTS: stringp - pointer to string to display.
 * DESCRIPTION: display the string passed, in the primary message area of win2
 *************************************************************************/
void disp_msg(char *stringp)
{
#ifdef _DEBUG
  static FILE *fout = 0;

  if (!fout) fout = fopen("msg.txt", "w");
#endif

   if (stringp == NULL) {
      return;
   }

#ifdef _DEBUG
  fprintf(fout, "%s\n", stringp);
  fflush(fout);
#endif
  MessageBox(hWnd, stringp, "Error", MB_ICONEXCLAMATION);
  return;
}


/***************************************************************************
 *        NAME: disp_err( chnum, chfd, state )
 * DESCRIPTION: This routine prints error information.
 *      INPUTS: chnum - channel number (1 - 12)
 *		chfd - channel descriptor
 *     OUTPUTS: The error code and error message are displayed
 *    CAUTIONS: none. 
 ************************************************************************/
void disp_err( int chnum, int chfd, int state )
{
   char tempStr[256];
   long	lasterr = ATDV_LASTERR( chfd );
#ifdef _DEBUG
  static FILE *fout = 0;

  if (!fout) fout = fopen("err.txt", "w");
#endif

   if ( lasterr == EDX_SYSTEM ) {
      sprintf(tempStr, "Channel %d: SYSTEM ERROR: errno %d, State = %s\n",
		chnum, dx_fileerrno(), STATE_STR[state]);      
   } else {
      sprintf(tempStr,
          "Channel %d: ERROR: lasterr 0x0%x\nState = %s\nDesription: %s",
	      	chnum, lasterr, STATE_STR[state], ATDV_ERRMSGP(chfd));
   }

#ifdef _DEBUG
  fprintf(fout, "%s\n", tempStr);
  fflush(fout);
#endif
   MessageBox(hWnd, tempStr, "disp_err", MB_ICONEXCLAMATION);
   QUIT(17);
   return;
}