| /drivers/examples/c_drv/c_drv.c |
|---|
| 0,0 → 1,21 |
| #include "linux/kernel.h" |
| #include <ddk.h> |
| #include <syscall.h> |
| static int __stdcall service_proc(ioctl_t *my_ctl){ |
| int c = 0; |
| int a = *(int*)(my_ctl->input); |
| int b = *(int*)(my_ctl->input+4); |
| if(my_ctl->io_code==0){ |
| c = a + b; |
| }else{ |
| return -1; |
| } |
| *(int*)(my_ctl->output) = c; |
| return 0; |
| } |
| unsigned drvEntry(int action, char *cmdline){ |
| printk("Driver c_drv.dll loaded!\n"); |
| return RegService("c_drv", service_proc); |
| } |