Golang cl_event_info Examples

Example #1

File: package.go Project: mantyr/cl

// see https://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clGetEventInfo.html
func GetEventInfo(e Event, paramName uint32, paramValueSize uint64, paramValue unsafe.Pointer, paramValueSizeRet *uint64) ErrorCode {
	return ErrorCode(C.clGetEventInfo(e.clEvent, C.cl_event_info(paramName), C.size_t(paramValueSize), paramValue, (*C.size_t)(paramValueSizeRet)))
}

Example #2

File: event.go Project: Dirbaio/gominer

func CLGetEventInfo(event CL_event,
	param_name CL_event_info,
	param_value_size CL_size_t,
	param_value *interface{},
	param_value_size_ret *CL_size_t) CL_int {

	if (param_value_size == 0 || param_value == nil) && param_value_size_ret == nil {
		return CL_INVALID_VALUE
	} else {
		var c_param_value_size_ret C.size_t
		var c_errcode_ret C.cl_int

		if param_value_size == 0 || param_value == nil {
			c_errcode_ret = C.clGetEventInfo(event.cl_event,
				C.cl_event_info(param_name),
				C.size_t(param_value_size),
				nil,
				&c_param_value_size_ret)
		} else {
			switch param_name {
			case CL_EVENT_COMMAND_QUEUE:
				var value C.cl_command_queue
				c_errcode_ret = C.clGetEventInfo(event.cl_event,
					C.cl_event_info(param_name),
					C.size_t(param_value_size),
					unsafe.Pointer(&value),
					&c_param_value_size_ret)

				*param_value = CL_command_queue{value}

			case CL_EVENT_COMMAND_TYPE:
				var value C.cl_command_type
				c_errcode_ret = C.clGetEventInfo(event.cl_event,
					C.cl_event_info(param_name),
					C.size_t(param_value_size),
					unsafe.Pointer(&value),
					&c_param_value_size_ret)

				*param_value = CL_command_type(value)

			case CL_EVENT_CONTEXT:
				var value C.cl_context
				c_errcode_ret = C.clGetEventInfo(event.cl_event,
					C.cl_event_info(param_name),
					C.size_t(param_value_size),
					unsafe.Pointer(&value),
					&c_param_value_size_ret)

				*param_value = CL_context{value}

			case CL_EVENT_REFERENCE_COUNT:
				var value C.cl_uint
				c_errcode_ret = C.clGetEventInfo(event.cl_event,
					C.cl_event_info(param_name),
					C.size_t(param_value_size),
					unsafe.Pointer(&value),
					&c_param_value_size_ret)

				*param_value = CL_uint(value)

			case CL_EVENT_COMMAND_EXECUTION_STATUS:
				var value C.cl_int
				c_errcode_ret = C.clGetEventInfo(event.cl_event,
					C.cl_event_info(param_name),
					C.size_t(param_value_size),
					unsafe.Pointer(&value),
					&c_param_value_size_ret)

				*param_value = CL_int(value)
			default:
				return CL_INVALID_VALUE
			}
		}

		if param_value_size_ret != nil {
			*param_value_size_ret = CL_size_t(c_param_value_size_ret)
		}

		return CL_int(c_errcode_ret)
	}
}