| 0,0 → 1,56 |
|---|
| #include "stddef.h" |
| #include <sys/ksys.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #define DEV_ADD_DISK 1 |
| |
| #define TMPDISK_SIZE 10 //Mb |
| |
| #pragma pack(push, 1) |
| struct{ |
| unsigned disk_size; |
| unsigned char disk_id; |
| }tmpdisk_add; |
| #pragma pack(pop) |
| |
| char *tmpdisk_res_text[]={ |
| "TmpDisk operation completed successfully", |
| "Unknown IOCTL code, wrong input/output size...", |
| "DiskId must be from 0 to 9", |
| "DiskSize is too large", |
| "DiskSize is too small, might be too little free RAM", |
| "Memory allocation failed", |
| "Unknown error O_o", |
| 0}; |
| |
| |
| int main(){ |
| ksys_drv_hand_t tmpdisk_drv = _ksys_load_driver("tmpdisk"); |
| if(!tmpdisk_drv){ |
| puts("tmpdisk.sys driver not load!"); |
| exit(0); |
| }else{ |
| puts("tmpdisk.sys driver is load!"); |
| } |
| |
| tmpdisk_add.disk_size = TMPDISK_SIZE*1024*1024/512; |
| tmpdisk_add.disk_id = 5; |
| |
| ksys_drv_ctl_t ioctl; |
| ioctl.func_num = DEV_ADD_DISK; |
| ioctl.handler = tmpdisk_drv; |
| ioctl.in_data_ptr = &tmpdisk_add; |
| ioctl.in_data_size = sizeof(tmpdisk_add); |
| ioctl.out_data_ptr = NULL; |
| ioctl.out_data_size = 0; |
| |
| printf("Create '/tmp%u/' disk a %u Mb size...\n", tmpdisk_add.disk_id, TMPDISK_SIZE); |
| unsigned status =_ksys_work_driver(&ioctl); |
| if(status<7){ |
| puts(tmpdisk_res_text[status]); |
| }else{ |
| puts(tmpdisk_res_text[6]); |
| } |
| exit(0); |
| } |