Rev 1624 |
Blame |
Compare with Previous |
Last modification |
View Log
| RSS feed
/*
*
*
*
*/
#include <ll/i386/cons.h>
#include <drivers/keyb.h>
#include <fs/bdevinit.h>
#include <fs/bdev.h>
#include <string.h>
#include "common.h"
#define DISKDEVICE "ide/hda1"
#define BLOCKNUMBER 58549
__uint8_t buffer
[2048] __attribute__
((aligned
(4)));
extern char *ide_error_msg
[];
int main
(int argc
,char *argv
[])
{
__dev_t dev
;
__blkcnt_t blk
;
int res
;
// int c;
showmessage
("This test tries to read a block from the first hard disk\n"
"and then it tries to write it to disk\n"
"Press [CTRL-C] to abort...");
dev
=bdev_find_byname
(DISKDEVICE
);
if ((int)dev
<0) {
cprintf
("Can't find device to operate with\n");
cprintf
("%s not present!\n",DISKDEVICE
);
return -1;
}
cprintf
("Using device %s (dev=%04x)\n",DISKDEVICE
,dev
);
blk
=BLOCKNUMBER
;
cprintf
("Reading block %li...\n",(long)blk
);
memset(buffer
,0xff,sizeof(buffer
));
res
=bdev_read
(dev
,blk
,buffer
);
cprintf
("Result %i\n",res
);
//cprintf("Soft reset done %i\n",ide[0].errors);
if (res
!=0) {
cprintf
(" %s\n",(char*)ide_error_msg
[-res
]);
return -1;
}
debug_dump_buffer
(buffer
,64);
cprintf
("Writing block %li...\n",(long)blk
);
res
=bdev_write
(dev
,blk
,buffer
);
cprintf
("Result %i\n",res
);
//cprintf("Soft reset done %i\n",ide[0].errors);
if (res
!=0) {
cprintf
(" %s\n",(char*)ide_error_msg
[-res
]);
}
waitend
();
return 0;
}