75 	vdisk_info_t *vd;  in vdisk_get_info()  local
77 	STAILQ_FOREACH(vd, &vdisk_list, vdisk_link) {  in vdisk_get_info()
78 		if (vd->vdisk_unit == dev->d_unit)  in vdisk_get_info()
79 			return (vd);  in vdisk_get_info()
81 	return (vd);  in vdisk_get_info()
89 	vdisk_info_t *vd, *p;  in command_mapvd()  local
97 	STAILQ_FOREACH(vd, &vdisk_list, vdisk_link) {  in command_mapvd()
98 		if (strcmp(vd->vdisk_path, argv[1]) == 0) {  in command_mapvd()
101 			    vd->vdisk_unit);  in command_mapvd()
126 	vd = calloc(1, sizeof (*vd));  in command_mapvd()
127 	if (vd == NULL) {  in command_mapvd()
131 	vd->vdisk_path = strdup(argv[1]);  in command_mapvd()
132 	if (vd->vdisk_path == NULL) {  in command_mapvd()
133 		free (vd);  in command_mapvd()
137 	vd->vdisk_fd = open(vd->vdisk_path, O_RDONLY);  in command_mapvd()
138 	if (vd->vdisk_fd < 0) {  in command_mapvd()
140 		free(vd->vdisk_path);  in command_mapvd()
141 		free(vd);  in command_mapvd()
145 	vd->vdisk_size = sb.st_size;  in command_mapvd()
146 	vd->vdisk_sectorsz = DEV_BSIZE;  in command_mapvd()
149 		if (p->vdisk_unit == vd->vdisk_unit) {  in command_mapvd()
150 			vd->vdisk_unit++;  in command_mapvd()
154 		if (p->vdisk_unit < vd->vdisk_unit) {  in command_mapvd()
157 				STAILQ_INSERT_TAIL(&vdisk_list, vd, vdisk_link);  in command_mapvd()
160 			if (n->vdisk_unit > vd->vdisk_unit) {  in command_mapvd()
162 				STAILQ_INSERT_AFTER(&vdisk_list, p, vd,  in command_mapvd()
167 			vd->vdisk_unit++;  in command_mapvd()
171 		STAILQ_INSERT_HEAD(&vdisk_list, vd, vdisk_link);  in command_mapvd()
177 		STAILQ_INSERT_TAIL(&vdisk_list, vd, vdisk_link);  in command_mapvd()
179 	printf("%s: file %s is mapped as %s%d\n", argv[0], vd->vdisk_path,  in command_mapvd()
180 	    vdisk_dev.dv_name, vd->vdisk_unit);  in command_mapvd()
193 	vdisk_info_t *vd;  in command_unmapvd()  local
214 	STAILQ_FOREACH(vd, &vdisk_list, vdisk_link) {  in command_unmapvd()
215 		if (vd->vdisk_unit == unit)  in command_unmapvd()
219 	if (vd == NULL) {  in command_unmapvd()
224 	if (vd->vdisk_open != 0) {  in command_unmapvd()
230 	STAILQ_REMOVE(&vdisk_list, vd, vdisk_info, vdisk_link);  in command_unmapvd()
231 	(void) close(vd->vdisk_fd);  in command_unmapvd()
232 	printf("%s (%s) unmapped\n", argv[1], vd->vdisk_path);  in command_unmapvd()
233 	free(vd->vdisk_path);  in command_unmapvd()
234 	free(vd);  in command_unmapvd()
251 	vdisk_info_t *vd;  in vdisk_strategy()  local
257 	vd = vdisk_get_info((struct devdesc *)dev);  in vdisk_strategy()
258 	if (vd == NULL)  in vdisk_strategy()
267 		offset = dev->d_offset * vd->vdisk_sectorsz;  in vdisk_strategy()
271 	if (lseek(vd->vdisk_fd, blk << 9, SEEK_SET) == -1)  in vdisk_strategy()
277 		rv = read(vd->vdisk_fd, buf, size);  in vdisk_strategy()
280 		rv = write(vd->vdisk_fd, buf, size);  in vdisk_strategy()
297 	vdisk_info_t *vd;  in vdisk_open()  local
305 	vd = vdisk_get_info((struct devdesc *)dev);  in vdisk_open()
306 	if (vd == NULL)  in vdisk_open()
310 		rc = disk_open(dev, vd->vdisk_size, vd->vdisk_sectorsz);  in vdisk_open()
313 		vd->vdisk_open++;  in vdisk_open()
321 	vdisk_info_t *vd;  in vdisk_close()  local
326 	vd = vdisk_get_info((struct devdesc *)dev);  in vdisk_close()
327 	if (vd == NULL)  in vdisk_close()
330 	vd->vdisk_open--;  in vdisk_close()
340 	vdisk_info_t *vd;  in vdisk_ioctl()  local
346 	vd = vdisk_get_info((struct devdesc *)dev);  in vdisk_ioctl()
347 	if (vd == NULL)  in vdisk_ioctl()
358 		*(u_int *)data = vd->vdisk_sectorsz;  in vdisk_ioctl()
361 		*(uint64_t *)data = vd->vdisk_size;  in vdisk_ioctl()
373 	vdisk_info_t *vd;  in vdisk_print()  local
383 	STAILQ_FOREACH(vd, &vdisk_list, vdisk_link) {  in vdisk_print()
387 			printf("  %s", vd->vdisk_path);  in vdisk_print()
392 		    "    %s%d", vdisk_dev.dv_name, vd->vdisk_unit);  in vdisk_print()
394 		    vd->vdisk_size / vd->vdisk_sectorsz,  in vdisk_print()
395 		    vd->vdisk_sectorsz);  in vdisk_print()
400 		vd_dev.dd.d_unit = vd->vdisk_unit;  in vdisk_print()
404 		ret = disk_open(&vd_dev, vd->vdisk_size, vd->vdisk_sectorsz);  in vdisk_print()