getabsdeadline.cpp

来自「一个很棒的网络控制系统仿真软件」· C++ 代码 · 共 45 行

#ifndef GET_ABS_DEADLINE
#define GET_ABS_DEADLINE

#include "gettask.cpp"

// get absolute deadline of calling task
double ttGetAbsDeadline() {

  if (rtsys->executing == NULL) {
    MEX_ERROR("ttGetAbsDeadline: No running task!");
    return 0.0;
  }

  if (rtsys->executing->currentJob == NULL) {
    MEX_ERROR("ttGetAbsDeadline: No active job!");
    return 0.0;
  }

  return rtsys->executing->currentJob->absDeadline;
}

// get absolute deadline of specific task
double ttGetAbsDeadline(char *nameOfTask) {

  Task* task = getTask(nameOfTask);

  if (task == NULL) {
    char buf[200];
    sprintf(buf, "ttGetAbsDeadline: Non-existent task '%s'!", nameOfTask);
    MEX_ERROR(buf);
    return 0.0;
  }

  if (task->currentJob == NULL) {
    char buf[200];
    sprintf(buf, "ttGetAbsDeadline: No running job of task '%s'!", nameOfTask);
    MEX_ERROR(buf);
    return 0.0;
  }

  return task->currentJob->absDeadline;
}  

#endif