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Searched refs:sector0 (Results 1 – 7 of 7) sorted by relevance

/freebsd-14.2/usr.sbin/fstyp/
H A Dmsdosfs.c48 check_signature(uint8_t sector0[512]) in check_signature()
51 if (sector0[510] == 0x55 && sector0[511] == 0xaa) in check_signature()
54 if (sector0[510] == 0 && sector0[511] == 0 && in check_signature()
55 sector0[0] == 0xeb && sector0[1] == 0x3c && sector0[2] == 0x90) in check_signature()
66 uint8_t *sector0, *sector; in fstyp_msdosfs() local
69 sector0 = NULL; in fstyp_msdosfs()
74 if (sector0 == NULL) in fstyp_msdosfs()
77 if (!check_signature(sector0)) { in fstyp_msdosfs()
85 pfat_bsbpb = (FAT_BSBPB *)sector0; in fstyp_msdosfs()
186 free(sector0); in fstyp_msdosfs()
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/freebsd-14.2/sys/geom/label/
H A Dg_label_msdosfs.c50 uint8_t *sector0, *sector; in g_label_msdosfs_taste() local
55 sector0 = NULL; in g_label_msdosfs_taste()
73 sector0 = (uint8_t *)g_read_data(cp, 0, pp->sectorsize, NULL); in g_label_msdosfs_taste()
74 if (sector0 == NULL) in g_label_msdosfs_taste()
78 if (sector0[510] != 0x55 || sector0[511] != 0xaa) { in g_label_msdosfs_taste()
88 pfat_bsbpb = (FAT_BSBPB *)sector0; in g_label_msdosfs_taste()
89 pfat32_bsbpb = (FAT32_BSBPB *)sector0; in g_label_msdosfs_taste()
216 g_free(sector0); in g_label_msdosfs_taste()
/freebsd-14.2/sys/geom/bde/
H A Dg_bde_crypt.c301 wp->so += kp->sector0; in g_bde_map_sector()
307 wp->kso += kp->sector0; in g_bde_map_sector()
347 KASSERT(wp->so >= kp->sector0, in g_bde_map_sector()
350 (intmax_t)kp->sector0, in g_bde_map_sector()
353 KASSERT(wp->kso >= kp->sector0, in g_bde_map_sector()
356 (intmax_t)kp->sector0, in g_bde_map_sector()
H A Dg_bde_lock.c160 le64enc(p, gl->sector0); in g_bde_encode_lock()
230 gl->sector0 = le64dec(p); in g_bde_decode_lock()
H A Dg_bde.h104 uint64_t sector0; member
H A Dg_bde.c178 kp->media_width = kp->sectorN - kp->sector0 - in g_bde_create_geom()
/freebsd-14.2/sbin/gbde/
H A Dgbde.c465 printf("s0 = %jd\n", (intmax_t)gl->sector0); in cmd_write()
481 bzero(&gl->sector0, sizeof gl->sector0); in cmd_destroy()
632 gl->sector0 = first_sector * gl->sectorsize; in cmd_init()
643 o %= (gl->sectorN - gl->sector0); in cmd_init()
664 } while(o < gl->sector0); in cmd_init()