| 1 | #include "libsaio.h"␊ |
| 2 | #include "sl.h"␊ |
| 3 | #include "openbsd.h"␊ |
| 4 | ␊ |
| 5 | #define OpenBSDProbeSize␉2048␊ |
| 6 | #define DISKMAGIC␉((uint32_t)0x82564557)␉/* The disk magic number */␊ |
| 7 | ␊ |
| 8 | bool OpenBSDProbe (const void *buf)␊ |
| 9 | {␊ |
| 10 | ␉return (OSReadLittleInt32(buf+0x200,0) == DISKMAGIC);␊ |
| 11 | }␊ |
| 12 | void OpenBSDGetDescription(CICell ih, char *str, long strMaxLen)␊ |
| 13 | {␊ |
| 14 | ␉char * buf=malloc(OpenBSDProbeSize);␊ |
| 15 | ␉str[0]=0;␊ |
| 16 | ␉if (!buf)␊ |
| 17 | ␉␉return;␊ |
| 18 | ␉Seek(ih, 0);␊ |
| 19 | ␉Read(ih, (long)buf, OpenBSDProbeSize);␊ |
| 20 | ␉if (!OpenBSDProbe (buf))␊ |
| 21 | ␉{␊ |
| 22 | ␉␉free (buf);␊ |
| 23 | ␉␉return;␊ |
| 24 | ␉}␊ |
| 25 | ␉if (OSReadLittleInt32 (buf+0x44c,0)<1)␊ |
| 26 | ␉{␊ |
| 27 | ␉␉free (buf);␊ |
| 28 | ␉␉return;␊ |
| 29 | ␉}␊ |
| 30 | ␉str[strMaxLen]=0;␊ |
| 31 | ␉strncpy (str, buf+0x478, MIN (strMaxLen, 32));␊ |
| 32 | ␉free (buf);␊ |
| 33 | }␊ |
| 34 | |
