C++ (Cpp) aml_get_sysfs_str示例

示例#1

bool CEGLNativeTypeAmlogic::CheckCompatibility()
{
  char name[256] = {0};
  std::string modalias = "/sys/class/graphics/" + m_framebuffer_name + "/device/modalias";

  aml_get_sysfs_str(modalias.c_str(), name, 255);
  CStdString strName = name;
  strName.Trim();
  if (strName == "platform:mesonfb")
    return true;
  return false;
}

示例#2

文件： AMLUtils.cpp 项目： CEikermann/xbmc

bool aml_wired_present()
{
  static int has_wired = -1;
  if (has_wired == -1)
  {
    char test[64] = {0};
    if (aml_get_sysfs_str("/sys/class/net/eth0/operstate", test, 63) != -1)
      has_wired = 1;
    else
      has_wired = 0;
  }
  return has_wired == 1;
}

示例#3

文件： EGLNativeTypeAmlogic.cpp 项目： Avbrella/xbmc

bool CEGLNativeTypeAmlogic::ProbeResolutions(std::vector<RESOLUTION_INFO> &resolutions)
{
  char valstr[256] = {0};
  aml_get_sysfs_str("/sys/class/amhdmitx/amhdmitx0/disp_cap", valstr, 255);
  std::vector<std::string> probe_str = StringUtils::Split(valstr, "\n");

  resolutions.clear();
  RESOLUTION_INFO res;
  for (std::vector<std::string>::const_iterator i = probe_str.begin(); i != probe_str.end(); ++i)
  {
    if(aml_mode_to_resolution(i->c_str(), &res))
      resolutions.push_back(res);
  }
  return resolutions.size() > 0;

}

示例#4

bool CEGLNativeTypeAmlogic::ProbeResolutions(std::vector<RESOLUTION_INFO> &resolutions)
{
  char valstr[256] = {0};
  aml_get_sysfs_str("/sys/class/amhdmitx/amhdmitx0/disp_cap", valstr, 255);
  std::vector<CStdString> probe_str;
  StringUtils::SplitString(valstr, "\n", probe_str);

  resolutions.clear();
  RESOLUTION_INFO res;
  for (size_t i = 0; i < probe_str.size(); i++)
  {
    if(ModeToResolution(probe_str[i].c_str(), &res))
      resolutions.push_back(res);
  }
  return resolutions.size() > 0;

}

示例#5

bool CEGLNativeTypeAmlogic::GetNativeResolution(RESOLUTION_INFO *res) const
{
  char mode[256] = {0};
  aml_get_sysfs_str("/sys/class/display/mode", mode, 255);
  return ModeToResolution(mode, res);
}