33 #include <disk.h>
55 	.dv_name = "disk",
59 struct disk {  struct
65 } disk;  variable
80 	ret = pread(disk.fd, buf, size,  in disk_strategy()
81 	    (blk + dev->d_offset) * disk.sectorsize);  in disk_strategy()
96 		    "<disk image file name>", argv[0]);  in main()
97 	memset(&disk, 0, sizeof(disk));  in main()
103 		disk.fd = open(argv[1], O_RDONLY);  in main()
104 		if (disk.fd < 0)  in main()
106 		disk.mediasize = sb.st_size;  in main()
107 		disk.sectorsize = 512;  in main()
108 		disk.file = 1;  in main()
110 		disk.fd = g_open(argv[1], 0);  in main()
111 		if (disk.fd < 0)  in main()
113 		disk.mediasize = g_mediasize(disk.fd);  in main()
114 		disk.sectorsize = g_sectorsize(disk.fd);  in main()
119 	printf("%s \"%s\" opened\n", disk.file ? "Disk image": "GEOM provider",  in main()
122 	    disk.mediasize, disk.mediasize / disk.sectorsize, disk.sectorsize);  in main()
124 	if (disk_open(&dev, disk.mediasize, disk.sectorsize) != 0)  in main()
130 	if (disk.file)  in main()
131 		close(disk.fd);  in main()
133 		g_close(disk.fd);  in main()