mirror of
https://github.com/gatieme/LDD-LinuxDeviceDrivers.git
synced 2026-08-20 03:33:20 +08:00
34 lines
542 B
C
34 lines
542 B
C
#ifndef _HELLO_ANDROID_H_
|
|
#define _HELLO_ANDROID_H_
|
|
|
|
#include <linux/cdev.h>
|
|
#include <linux/semaphore.h>
|
|
|
|
/* config */
|
|
#define HELLO_DEVFS_BUILD
|
|
|
|
|
|
#define HELLO_PROC_BUILD
|
|
#define PROC_SEQ_FILE_OPERATIONS
|
|
|
|
|
|
#define HELLO_DEVICE_NODE_NAME "hello"
|
|
#define HELLO_DEVICE_FILE_NAME "hello"
|
|
|
|
#ifdef HELLO_PROC_BUILD
|
|
#define HELLO_DEVICE_PROC_NAME "hello"
|
|
#endif
|
|
|
|
#ifdef HELLO_DEVFS_BUILD
|
|
#define HELLO_DEVICE_CLASS_NAME "hello"
|
|
#endif
|
|
|
|
struct hello_android_dev
|
|
{
|
|
int val;
|
|
struct semaphore sem;
|
|
struct cdev dev;
|
|
};
|
|
|
|
#endif
|