当前位置: 首页>>代码示例>>C++>>正文


C++ IDriver::Scatter方法代码示例

本文整理汇总了C++中IDriver::Scatter方法的典型用法代码示例。如果您正苦于以下问题:C++ IDriver::Scatter方法的具体用法?C++ IDriver::Scatter怎么用?C++ IDriver::Scatter使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IDriver的用法示例。


在下文中一共展示了IDriver::Scatter方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main()
{
  FILE *ofile = fopen("/tmp/KeyboardDriverProxyTests.out", "w");

  if (!ofile) {
    Service::Panic((char *)NAME, (char *)strerror(errno), errno);
    return errno;
  }

  IDriver *proxy = new DriverProxy();

  int ret = proxy->Open("MockKeyboardDriver", 123);
  fprintf(ofile, "Open returned: %d\n", ret);

  ret = proxy->Close();
  fprintf(ofile, "Close returned: %d\n", ret);

  unsigned char buffer[BUFFER_SIZE];
  ret = proxy->Read(0, BUFFER_SIZE, buffer);
  fprintf(ofile, "Read returned: %d\n", ret);
  fprintf(ofile, "Read data: ");
  for (unsigned i = 0; i < BUFFER_SIZE; ++i) {
    fprintf(ofile, "0x%X ", buffer[i]);
  }
  fprintf(ofile, "\n");

  ret = proxy->IOControl(KEYBOARD_IOCTL_CLEAR_DATA, NULL);
  fprintf(ofile, "IOControl returned: %d\n", ret);

  ret = proxy->Gather(0, 0, NULL);
  fprintf(ofile, "Gather returned: %d\n", ret);

  ret = proxy->Scatter(0, 0, NULL);
  fprintf(ofile, "Scatter returned: %d\n", ret);

  ret = proxy->Cancel();
  fprintf(ofile, "Cancel returned: %d\n", ret);

  buffer[0] = static_cast<unsigned char>(0);

  // Wait for service to be terminated.
  while (1) {
    // Here we will continue to ask driver to flip keyboard activity for us.
    ret = proxy->Write(0, 1, buffer);
    fprintf(ofile, "Write returned: %d\n", ret);
    buffer[0] = !buffer[0];
    if (fflush(ofile) < 0) {
      Service::Panic((char *)NAME, (char *)strerror(errno), errno);
      return errno;
    }
    sleep(900);
  }

  if (fclose(ofile) < 0) {
    Service::Panic((char *)NAME, (char *)strerror(errno), errno);
    return errno;
  }

  delete proxy;

  return 0;
}
开发者ID:grimwm,项目名称:ddfcpp,代码行数:62,代码来源:KeyboardDriverProxyTests.cpp


注:本文中的IDriver::Scatter方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。