C++ (Cpp) __hello_get_val Examples

Example #1

File: hello.c Project: westlor/ELA_Device_Lib

/*
 * 读取设备寄存器val的值，保存在page缓冲区中
 */
static ssize_t hello_proc_read(char* page, char** start, off_t off, int count, int* eof, void* data){
	if(off > 0){
		*eof = 1;
		return 0;
	}
	return __hello_get_val(hello_dev, page);
}

Example #2

File: hello.c Project: gatieme/LDD-LinuxDeviceDrivers

/*读取设备属性val*/
static ssize_t hello_val_show(struct device* dev, struct device_attribute* attr, char* buf) {
    struct hello_android_dev* hdev = (struct hello_android_dev*)dev_get_drvdata(dev);

    return __hello_get_val(hdev, buf);
}