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#include<linux/module.h>
#include<linux/kernel.h>
#include<linux/kdev_t.h>
#include<linux/device.h>
#include<linux/cdev.h>
#include<linux/fs.h>
#include<linux/sched.h>
#include"judgk.h"
#include"judgk_com.h"
#include"judgk_mod.h"
static int __init mod_init(){
alloc_chrdev_region(&mod_dev,0,1,"judgk");
mod_class = class_create(THIS_MODULE,"chardev");
device_create(mod_class,NULL,mod_dev,NULL,"judgk");
cdev_init(&mod_cdev,&mod_fops);
cdev_add(&mod_cdev,mod_dev,1);
judgk_proc_init();
judgk_security_hook();
judgk_syscall_hook();
judgk_hyperio_init();
pr_alert("judgk:Init\n");
return 0;
}
static void __exit mod_exit(){
cdev_del(&mod_cdev);
device_destroy(mod_class,mod_dev);
class_destroy(mod_class);
unregister_chrdev_region(mod_dev,1);
judgk_proc_exit();
judgk_syscall_unhook();
judgk_security_unhook();
judgk_hyperio_exit();
schedule_timeout_interruptible(3 * HZ);
pr_alert("judgk:Exit\n");
}
module_init(mod_init);
module_exit(mod_exit);
MODULE_LICENSE("Dual MIT/GPL");
static long mod_ioctl(struct file *filp,unsigned int cmd,unsigned long arg){
int ret;
ret = -1;
switch(cmd){
case IOCTL_PROC_ADD:
ret = judgk_proc_add(arg);
break;
case IOCTL_PROC_GET:
ret = judgk_proc_get(arg);
break;
case IOCTL_PROC_DEL:
ret = judgk_proc_del(arg);
break;
case IOCTL_HYPERIO_ADD:
ret = judgk_hyperio_add(filp);
break;
case IOCTL_HYPERIO_READ:
ret = judgk_hyperio_read(filp,arg);
break;
case IOCTL_HYPERIO_WRITE:
ret = judgk_hyperio_write(filp,arg);
break;
case IOCTL_HYPERIO_DEL:
ret = judgk_hyperio_del(filp);
break;
}
return ret;
}
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