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Searched refs:sector (Results 1 – 25 of 66) sorted by relevance

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/openbsd-src/sys/isofs/udf/
H A Dudf_subr.c99 uint32_t sector = 256, mvds_start, mvds_end; in udf_disklabelspoof() local
113 bp->b_blkno = sector * btodb(bsize); in udf_disklabelspoof()
133 for (sector = mvds_start; sector < mvds_end; sector++) { in udf_disklabelspoof()
134 bp->b_blkno = sector * btodb(bsize); in udf_disklabelspoof()
152 if (sector == mvds_end) in udf_disklabelspoof()
216 udf_vat_map(struct umount *ump, uint32_t *sector) in udf_vat_map() argument
220 *sector += ump->um_start; in udf_vat_map()
225 if (*sector >= ump->um_vat->u_vatlen) in udf_vat_map()
228 return (udf_vat_read(ump, sector)); in udf_vat_map()
233 udf_vat_read(struct umount *ump, uint32_t *sector) in udf_vat_read() argument
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H A Dudf_vfsops.c223 uint32_t sector, size, mvds_start, mvds_end; in udf_mountfs() local
268 sector = 256; in udf_mountfs()
269 if ((error = bread(devvp, sector * btodb(bsize), bsize, &bp)) != 0) in udf_mountfs()
286 for (sector = mvds_start; sector < mvds_end; sector++) { in udf_mountfs()
287 if ((error = bread(devvp, sector * btodb(bsize), bsize, in udf_mountfs()
289 printf("Can't read sector %d of VDS\n", sector); in udf_mountfs()
325 sector = ump->um_start + ump->um_meta_start; /* Set in udf_get_mpartmap() */ in udf_mountfs()
326 if ((error = RDSECTOR(devvp, sector, ump->um_bsize, &bp)) != 0) { in udf_mountfs()
327 printf("Cannot read sector %d for Metadata File Entry\n", sector); in udf_mountfs()
339 sector, fentry->tag.id); in udf_mountfs()
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H A Dudf.h112 #define RDSECTOR(devvp, sector, size, bp) \ argument
114 ((daddr_t)(sector) << ump->um_bshift) / DEV_BSIZE, size, bp)
117 udf_readlblks(struct umount *ump, int sector, int size, struct buf **bp) in udf_readlblks() argument
119 return (RDSECTOR(ump->um_devvp, sector, in udf_readlblks()
/openbsd-src/games/trek/
H A Dinitquad.c93 sector(&rx, &ry); in initquad()
105 sector(&rx, &ry); in initquad()
114 sector(&rx, &ry); in initquad()
122 sector(&rx, &ry); in initquad()
129 sector(&rx, &ry); in initquad()
136 sector(int *x, int *y) in sector() function
/openbsd-src/sbin/fdisk/
H A Ddisk.c120 readsectors(const uint64_t sector, const uint32_t count) in readsectors() argument
127 where = sector * dl.d_secsize; in readsectors()
162 writesectors(const void *buf, const uint64_t sector, const uint32_t count) in writesectors() argument
168 where = sector * dl.d_secsize; in writesectors()
197 DISK_readbytes(void *buf, const uint64_t sector, const size_t sz) in DISK_readbytes() argument
204 secbuf = readsectors(sector, count); in DISK_readbytes()
215 DISK_writebytes(const void *buf, const uint64_t sector, const size_t sz) in DISK_writebytes() argument
223 secbuf = readsectors(sector, count); in DISK_writebytes()
228 rslt = writesectors(secbuf, sector, count); in DISK_writebytes()
/openbsd-src/usr.sbin/makefs/cd9660/
H A Dcd9660_debug.c148 tmp->sector, tmp->volumeDescriptorData[0], temp); in debug_print_volume_descriptor_information()
186 debug_dump_to_xml_path_table(FILE *fd, off_t sector, int size, int mode) in debug_dump_to_xml_path_table() argument
192 if (fseeko(fd, CD9660_SECTOR_SIZE * sector, SEEK_SET) == -1) in debug_dump_to_xml_path_table()
218 off_t sector; in debug_dump_to_xml() local
227 sector = 16; in debug_dump_to_xml()
229 if (fseeko(fd, CD9660_SECTOR_SIZE * sector, SEEK_SET) == -1) in debug_dump_to_xml()
241 debug_dump_to_xml_volume_descriptor(buf, sector); in debug_dump_to_xml()
242 sector++; in debug_dump_to_xml()
366 debug_dump_to_xml_volume_descriptor(unsigned char* buf, int sector) in debug_dump_to_xml_volume_descriptor() argument
368 printf("<volumedescriptor sector=\"%i\">\n", sector); in debug_dump_to_xml_volume_descriptor()
H A Dcd9660_write.c124 cd9660_write_filedata(diskStructure, fd, vd_temp->sector, in cd9660_write_volume_descriptors()
140 cd9660_write_path_table(iso9660_disk *diskStructure, FILE *fd, off_t sector, in cd9660_write_path_table() argument
189 return cd9660_write_filedata(diskStructure, fd, sector, buffer_head, in cd9660_write_path_table()
353 cd9660_write_filedata(iso9660_disk *diskStructure, FILE *fd, off_t sector, in cd9660_write_filedata() argument
361 if (fseeko(fd, sector * diskStructure->sectorSize, SEEK_SET) == -1) in cd9660_write_filedata()
392 off_t sector = start_sector; in cd9660_copy_file() local
422 sector++; in cd9660_copy_file()
432 off_t offset, off_t sector) in cd9660_write_rr() argument
438 if (fseeko(fd, sector * diskStructure->sectorSize + offset, SEEK_SET) == in cd9660_write_rr()
468 if (fseeko(fd, sector * diskStructure->sectorSize + offset, in cd9660_write_rr()
H A Dcd9660_eltorito.c151 new_image->sector = -1; in cd9660_add_boot_disk()
272 cd9660_731(disk->sector, ie->load_rba); in cd9660_boot_setup_default_entry()
278 disk->num_sectors, disk->sector)); in cd9660_boot_setup_default_entry()
316 cd9660_731(disk->sector, se->load_rba); in cd9660_boot_setup_section_entry()
338 int sector; in cd9660_setup_boot() local
382 sector = first_sector + catalog_sectors; in cd9660_setup_boot()
384 tmp_disk->sector = sector; in cd9660_setup_boot()
385 sector += tmp_disk->num_sectors; in cd9660_setup_boot()
586 cd9660_copy_file(diskStructure, fd, t->sector, t->filename); in cd9660_write_boot()
609 t->sector * (diskStructure->sectorSize / 512), in cd9660_write_boot()
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/openbsd-src/gnu/usr.sbin/mkhybrid/src/diag/
H A DREADME12 starts by displaying the files in the first sector of the root
16 a - move back one sector.
17 b - move forward one sector.
18 g - go to new logical sector.
22 beginning or end of a sector, and the g command does not have any way
23 of knowing whether the sector you request is actually a directory or
40 If you move to a sector that does not contain directory
51 a - move back one sector.
52 b - move forward one sector.
55 g - go to new logical sector.
H A Disodump.c306 unsigned char sector[2048]; in parse_rr() local
308 read(fileno(infile), sector, sizeof(sector)); in parse_rr()
309 flag2 |= parse_rr(&sector[cont_offset], cont_size, 1); in parse_rr()
H A Disoinfo.c260 unsigned char sector[2048]; in parse_rr() local
262 read(fileno(infile), sector, sizeof(sector)); in parse_rr()
263 flag2 |= parse_rr(&sector[cont_offset], cont_size, 1); in parse_rr()
H A Disovfy.c282 unsigned char sector[2048]; in parse_rr() local
284 read(fileno(infile), sector, sizeof(sector)); in parse_rr()
285 flag2 |= parse_rr(&sector[cont_offset], cont_size, 1); in parse_rr()
/openbsd-src/sys/arch/landisk/stand/boot/
H A Ddevs.c24 int sector; variable
48 sector = bootdev; /* passed from pbr */ in devboot()
85 if (size != 0 && readsects(0x40, sector + dblk, buf, in blkdevstrategy()
/openbsd-src/sys/arch/loongson/stand/boot/
H A Ddev.c189 int sector; in pmon_getdisklabel() local
199 sector = 0; in pmon_getdisklabel()
214 sector = letoh32(dp[i].dp_start); in pmon_getdisklabel()
220 if (pmon_iostrategy(pi, F_READ, sector + DOS_LABELSECTOR, DEV_BSIZE, in pmon_getdisklabel()
/openbsd-src/sys/arch/landisk/stand/xxboot/
H A Dboot1.c65 boot1(uint32_t *sector) in boot1() argument
70 bios_sector = *sector; in boot1()
87 *sector = bios_sector; in boot1()
/openbsd-src/sbin/pdisk/
H A Dfile_media.c86 read_block(int fd, uint64_t sector, void *address) in read_block() argument
90 off = pread(fd, address, DEV_BSIZE, sector * DEV_BSIZE); in read_block()
105 write_block(int fd, uint64_t sector, void *address) in write_block() argument
109 off = pwrite(fd, address, DEV_BSIZE, sector * DEV_BSIZE); in write_block()
228 read_dpme(int fd, uint64_t sector, struct entry *entry) in read_dpme() argument
236 if (read_block(fd, sector, dpme_ondisk) == 0) in read_dpme()
298 write_dpme(int fd, uint64_t sector, struct entry *entry) in write_dpme() argument
362 rslt = write_block(fd, sector, dpme_ondisk); in write_dpme()
/openbsd-src/sys/dev/ic/
H A Dwdcevent.h87 u_int8_t sector, u_int8_t count, u_int8_t command) { in WDC_LOG_ATA_CMDLONG() argument
89 sector, count, command }; in WDC_LOG_ATA_CMDLONG()
127 sector, count, command) argument
/openbsd-src/usr.bin/file/magdir/
H A Dfilesystems28 # Is there a boot block written 1 sector in?
57 # only for sector sizes with 512 or more Bytes
58 0x1FE leshort 0xAA55 x86 boot sector
60 #30 search/481 \x55\xAA x86 boot sector
62 #(11.s-2) uleshort 0xAA55 x86 boot sector
121 >>339 string I/O\ Error\ reading\ boot\ sector\r \b, Visopsys MBR
123 >>379 string I/O\ Error\ reading\ boot\ sector\r \b, simple Visopsys MBR
151 #>>>>0x44 ulelong =1 \b, 1st sector stage2 0x%x (default)
152 >>>>0x44 ulelong >1 \b, 1st sector stage2 0x%x
666 #If the boot sector fails to read any other sector,
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/openbsd-src/gnu/usr.bin/binutils/bfd/
H A Dppcboot.c44 bfd_byte sector; member
437 && !tdata->header.partition[i].partition_begin.sector
441 && !tdata->header.partition[i].partition_end.sector
449 tdata->header.partition[i].partition_begin.sector,
455 tdata->header.partition[i].partition_end.sector,
/openbsd-src/gnu/usr.bin/binutils-2.17/bfd/
H A Dppcboot.c44 bfd_byte sector; member
440 && !tdata->header.partition[i].partition_begin.sector
444 && !tdata->header.partition[i].partition_end.sector
452 tdata->header.partition[i].partition_begin.sector,
458 tdata->header.partition[i].partition_end.sector,
/openbsd-src/sys/kern/
H A Dsubr_disk.c309 * Read a disk sector.
313 struct disklabel *lp, u_int64_t sector) in readdisksector() argument
315 bp->b_blkno = DL_SECTOBLK(lp, sector); in readdisksector()
383 * EIO. If 0 is returned the label sector is read from disk and in readdoslabel()
462 uint64_t sector, struct gpt_header *gh) in gpt_get_hdr() argument
471 error = readdisksector(bp, strat, lp, sector); in gpt_get_hdr()
741 uint64_t sector = DOSBBSECTOR; in spoofmbr() local
763 if (sector < extoff) in spoofmbr()
764 sector = extoff; in spoofmbr()
767 if (sector ! in spoofmbr()
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/openbsd-src/gnu/usr.sbin/mkhybrid/src/
H A Dmulti.c200 unsigned char sector[SECTOR_SIZE]; in FDECL3() local
201 readsecs(cont_extent, sector, 1); in FDECL3()
202 parse_rr(&sector[cont_offset], cont_size, dpnt); in FDECL3()
296 unsigned char sector[SECTOR_SIZE]; in FDECL4() local
298 readsecs(cont_extent, sector, 1); in FDECL4()
299 parse_rr(&sector[cont_offset], cont_size, dpnt); in FDECL4()
H A DREADME.session14 systems that don't allow to read from CD drives with a sector size
15 of 2048 bytes per sector. To use mkisofs on such an operating system, you
/openbsd-src/sys/dev/pv/
H A Dvioblkreg.h80 uint64_t sector;
82 /* 512*virtio_blk_req_hdr.sector byte payload and 1 byte status follows */
77 uint64_t sector; global() member
/openbsd-src/usr.sbin/makefs/
H A Dcd9660.c193 /*Fix the sector size for now, though the spec allows for other sizes*/ in cd9660_set_defaults()
632 int sector = 16; in cd9660_setup_volume_descriptors() local
642 temp->sector = sector; in cd9660_setup_volume_descriptors()
647 sector++; in cd9660_setup_volume_descriptors()
648 /* Set up boot support if enabled. BVD must reside in sector 17 */ in cd9660_setup_volume_descriptors()
654 t->sector = 17; in cd9660_setup_volume_descriptors()
656 sector++; in cd9660_setup_volume_descriptors()
666 t->sector = sector; in cd9660_setup_volume_descriptors()
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