#endif
}
+ /**
+ * OpenCL device types:
+ * In case the user did not specify --opencl-device-types and the user runs hashcat in a system with only a CPU only he probably want to use that CPU.
+ * In such a case, automatically enable CPU device type support, since it's disabled by default.
+ */
+
+ if (opencl_device_types == NULL)
+ {
+ cl_device_type device_types_all = 0;
+
+ for (uint platform_id = 0; platform_id < platforms_cnt; platform_id++)
+ {
+ if ((opencl_platforms_filter & (1 << platform_id)) == 0) continue;
+
+ cl_platform_id platform = platforms[platform_id];
+
+ hc_clGetDeviceIDs (data.ocl, platform, CL_DEVICE_TYPE_ALL, DEVICES_MAX, platform_devices, &platform_devices_cnt);
+
+ for (uint platform_devices_id = 0; platform_devices_id < platform_devices_cnt; platform_devices_id++)
+ {
+ cl_device_id device = platform_devices[platform_devices_id];
+
+ cl_device_type device_type;
+
+ hc_clGetDeviceInfo (data.ocl, device, CL_DEVICE_TYPE, sizeof (device_type), &device_type, NULL);
+
+ device_types_all |= device_type;
+ }
+ }
+
+ if ((device_types_all & (CL_DEVICE_TYPE_GPU | CL_DEVICE_TYPE_ACCELERATOR)) == 0)
+ {
+ device_types_filter |= CL_DEVICE_TYPE_CPU;
+ }
+ }
+
/**
* OpenCL devices: simply push all devices from all platforms into the same device array
*/