91 	ib_bootblock_t	*bblock = &data->bootblock;  in read_bootblock_from_file()  local
113 	bblock->file_size = sb.st_size;  in read_bootblock_from_file()
114 	BOOT_DEBUG("bootblock file size is %x\n", bblock->file_size);  in read_bootblock_from_file()
118 		buf_size = P2ROUNDUP(bblock->file_size, SECTOR_SIZE);  in read_bootblock_from_file()
124 		buf_size = P2ROUNDUP(bblock->file_size + SECTOR_SIZE,  in read_bootblock_from_file()
134 	bblock->buf_size = buf_size;  in read_bootblock_from_file()
136 	    bblock->buf_size);  in read_bootblock_from_file()
138 	bblock->buf = malloc(buf_size);  in read_bootblock_from_file()
139 	if (bblock->buf == NULL) {  in read_bootblock_from_file()
143 	bblock->file = bblock->buf;  in read_bootblock_from_file()
145 	if (read(fd, bblock->file, bblock->file_size) != bblock->file_size) {  in read_bootblock_from_file()
161 	bblock->mboot = (multiboot_header_t *)(bblock->file +  in read_bootblock_from_file()
162 	    P2ROUNDUP(bblock->file_size, 8));  in read_bootblock_from_file()
163 	bblock->extra = (char *)bblock->mboot + sizeof (multiboot_header_t);  in read_bootblock_from_file()
165 	    bblock->mboot, bblock->extra, bblock->buf, bblock->buf_size);  in read_bootblock_from_file()
171 	(void) free(bblock->buf);  in read_bootblock_from_file()
172 	bblock->buf = NULL;  in read_bootblock_from_file()
180 read_bootblock_from_disk(int dev_fd, ib_bootblock_t *bblock)  in read_bootblock_from_disk()  argument
188 	assert(bblock != NULL);  in read_bootblock_from_disk()
218 	bblock->file_size = size;  in read_bootblock_from_disk()
220 	bblock->buf = malloc(buf_size);  in read_bootblock_from_disk()
221 	if (bblock->buf == NULL) {  in read_bootblock_from_disk()
227 	bblock->buf_size = buf_size;  in read_bootblock_from_disk()
229 	dest = bblock->buf;  in read_bootblock_from_disk()
235 		(void) free(bblock->buf);  in read_bootblock_from_disk()
236 		bblock->buf = NULL;  in read_bootblock_from_disk()
241 	size = bblock->buf_size - BBLK_DATA_RSVD_SIZE;  in read_bootblock_from_disk()
245 		(void) free(bblock->buf);  in read_bootblock_from_disk()
246 		bblock->buf = NULL;  in read_bootblock_from_disk()
251 	bblock->file = bblock->buf;  in read_bootblock_from_disk()
252 	bblock->mboot_off = mboot_off;  in read_bootblock_from_disk()
253 	bblock->mboot = (multiboot_header_t *)(bblock->buf + bblock->mboot_off  in read_bootblock_from_disk()
255 	bblock->extra = (char *)bblock->mboot + sizeof (multiboot_header_t);  in read_bootblock_from_disk()
256 	bblock->extra_size = bblock->buf_size - bblock->mboot_off  in read_bootblock_from_disk()
312 add_bootblock_einfo(ib_bootblock_t *bblock, char *updt_str)  in add_bootblock_einfo()  argument
317 	assert(bblock != NULL);  in add_bootblock_einfo()
326 	hs.src_buf = (unsigned char *)bblock->file;  in add_bootblock_einfo()
327 	hs.src_size = bblock->file_size;  in add_bootblock_einfo()
329 	avail_space = bblock->buf_size - P2ROUNDUP(bblock->file_size, 8);  in add_bootblock_einfo()
331 	add_einfo(bblock->extra, updt_str, &hs, avail_space);  in add_bootblock_einfo()
339 	ib_bootblock_t		*bblock = &data->bootblock;  in prepare_bootblock()  local
355 	assert(bblock->mboot != NULL);  in prepare_bootblock()
356 	assert(bblock->extra != NULL);  in prepare_bootblock()
358 	mboot = bblock->mboot;  in prepare_bootblock()
367 	mboot->header_addr = bblock->mboot_off;  in prepare_bootblock()
369 	mboot->load_end_addr = bblock->file_size;  in prepare_bootblock()
378 		add_bootblock_einfo(bblock, updt_str);  in prepare_bootblock()
387 	ib_bootblock_t	*bblock = &data->bootblock;  in write_zfs_bootblock()  local
401 	bufptr = bblock->buf;  in write_zfs_bootblock()
412 	size = bblock->buf_size - BBLK_DATA_RSVD_SIZE;  in write_zfs_bootblock()
427 	ib_bootblock_t	*bblock = &data->bootblock;  in write_bootblock()  local
437 		if (write_out(device->fd, bblock->buf, bblock->buf_size,  in write_bootblock()
509 cleanup_bootblock(ib_bootblock_t *bblock)  in cleanup_bootblock()  argument
511 	free(bblock->buf);  in cleanup_bootblock()
512 	bzero(bblock, sizeof (ib_bootblock_t));  in cleanup_bootblock()
674 	ib_bootblock_t	*bblock = &data.bootblock;  in handle_getinfo()  local
705 	ret = read_bootblock_from_disk(device->fd, bblock);  in handle_getinfo()
722 	einfo = find_einfo(bblock->extra, bblock->extra_size);  in handle_getinfo()
736 	size = bblock->buf_size - P2ROUNDUP(bblock->file_size, 8) -  in handle_getinfo()