tick.c

Tornado的源代码资源包

#include "vxworks.h"
#include "tylib.h"


void test02(void)
{
  char key[100];
  int  cnt, tcnt;
  int  sysclkrate = sysClkRateGet();
  int  task_stdin_fd, global_stdin_fd;
  int  consoleFd;
  int pause =0,exit =0;


  sysclkrate = sysclkrate / 10;
/*  iosDevShow();
*/
  task_stdin_fd = ioTaskStdGet(0, STD_IN);
  global_stdin_fd = ioGlobalStdGet(STD_IN);
  consoleFd = global_stdin_fd;

  printf("TaskName: %s\n", taskName(0));
  printf("Task STDFDs: STD_IN:%d STD_OUT:%d\n",
         ioTaskStdGet(0, STD_IN),ioTaskStdGet(0, STD_OUT));
  printf("Global STDFDs: STD_IN:%d STD_OUT:%d\n",
         ioGlobalStdGet(STD_IN),ioGlobalStdGet(STD_OUT));
  printf("system clkrate is : %d\n",sysclkrate);
  ioctl (consoleFd, FIOSETOPTIONS, OPT_CRMOD);
  ioctl (consoleFd, FIOFLUSH, 0);
  tcnt = 0;
  FOREVER
  {
    printf("timer value: %03d.%d\r", tcnt / 10,tcnt % 10);
    if (pause == 0)
	tcnt++;
 
    taskDelay(sysclkrate);
    ioctl (3, FIONREAD, (int) &cnt);
      
    if(cnt)
    {
      read(consoleFd,key,cnt);
     
      switch(key[0])
    {
          case 'p':
              pause = 1;
	      ioctl (consoleFd, FIOFLUSH, 0);
              break;
          case 'r':
	      pause = 0;
	      ioctl (consoleFd, FIOFLUSH, 0);
              break;
          case 's':
              ioctl (consoleFd, FIOFLUSH, 0);              
              exit =1;
          case 'n':
              tcnt = 0;
              ioctl (consoleFd, FIOFLUSH, 0);
          default:
              ioctl (consoleFd, FIOFLUSH, 0);
              break;
    }
    }
    if (exit) break;
  }
  ioctl (consoleFd, FIOSETOPTIONS, OPT_TERMINAL);
  printf("\nEnd\n");
}