Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1120 | pj | 1 | /* |
| 2 | * |
||
| 3 | * |
||
| 4 | * |
||
| 5 | */ |
||
| 6 | |||
| 7 | #include <ll/i386/cons.h> |
||
| 8 | #include <drivers/keyb.h> |
||
| 9 | |||
| 10 | #include <fs/bdevinit.h> |
||
| 11 | #include <fs/bdev.h> |
||
| 12 | |||
| 13 | #include <string.h> |
||
| 14 | |||
| 15 | #include "common.h" |
||
| 16 | |||
| 17 | #define DISKDEVICE "ide/hda1" |
||
| 18 | |||
| 19 | __uint8_t buffer[2048] __attribute__ ((aligned (4))); |
||
| 20 | __dev_t dev; |
||
| 21 | |||
| 22 | extern char *ide_error_msg[]; |
||
| 23 | |||
| 24 | int main(int argc,char *argv[]) |
||
| 25 | { |
||
| 26 | __blkcnt_t blk; |
||
| 27 | int res; |
||
| 28 | int c; |
||
| 29 | |||
| 30 | showmessage("This test try to read some blocks from first hard disk\n"); |
||
| 31 | |||
| 32 | dev=bdev_find_byname(DISKDEVICE); |
||
| 33 | if (dev<0) { |
||
| 34 | cprintf("Can't find device to operate with\n"); |
||
| 35 | return -1; |
||
| 36 | } |
||
| 37 | cprintf("Using device %s (dev=%04x)\n",DISKDEVICE,dev); |
||
| 38 | |||
| 39 | blk=0; |
||
| 40 | for (;;) { |
||
| 41 | cprintf("Commands: x-exit r-read n-next block p-prev block\n"); |
||
| 42 | c = keyb_getchar(); |
||
| 43 | switch(c) { |
||
| 44 | case 'x': |
||
| 45 | return 0; |
||
| 46 | |||
| 47 | case 'n': |
||
| 48 | blk++; |
||
| 49 | cprintf("Block %li\n",(long)blk); |
||
| 50 | break; |
||
| 51 | |||
| 52 | case 'p': |
||
| 53 | if (blk>=0) blk--; |
||
| 54 | cprintf("Block %li\n",(long)blk); |
||
| 55 | break; |
||
| 56 | |||
| 57 | case 'r': |
||
| 58 | cprintf("Reading block %li...\n",(long)blk); |
||
| 59 | memset(buffer,0xff,sizeof(buffer)); |
||
| 60 | res=bdev_read(dev,blk,buffer); |
||
| 61 | cprintf("Result %i\n",res); |
||
| 62 | //cprintf("Soft reset done %i\n",ide[0].errors); |
||
| 63 | if (res!=0) { |
||
| 64 | cprintf(" %s\n",(char*)ide_error_msg[-res]); |
||
| 65 | } |
||
| 66 | debug_dump_buffer(buffer,64); |
||
| 67 | break; |
||
| 68 | |||
| 69 | default: |
||
| 70 | cprintf("Invalid command!\n"); |
||
| 71 | break; |
||
| 72 | } |
||
| 73 | cprintf("\n"); |
||
| 74 | } |
||
| 75 | |||
| 76 | return 0; |
||
| 77 | } |