1 /* 2 * Copyright 2001-2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 6 /** Mounts a volume with the specified file system */ 7 8 9 #include <fs_volume.h> 10 11 #include <sys/stat.h> 12 #include <unistd.h> 13 #include <stdio.h> 14 #include <string.h> 15 16 17 static void 18 usage(const char *programName) 19 { 20 21 printf("usage: %s [-ro] [-t fstype] [-p parameter] device directory\n" 22 "\t-ro\tmounts the volume read-only\n" 23 "\t-t\tspecifies the file system to use (defaults to automatic recognition)\n",programName); 24 exit(0); 25 } 26 27 28 int 29 main(int argc, char **argv) 30 { 31 const char *programName = argv[0]; 32 const char *device, *mountPoint; 33 const char *parameter = NULL; 34 const char *fs = NULL; 35 struct stat mountStat; 36 dev_t volume; 37 uint32 flags = 0; 38 39 /* prettify the program name */ 40 41 if (strrchr(programName, '/')) 42 programName = strrchr(programName, '/') + 1; 43 44 /* get all options */ 45 46 while (*++argv) { 47 char *arg = *argv; 48 if (*arg != '-') 49 break; 50 51 if (!strcmp(++arg, "ro") && (flags & B_MOUNT_READ_ONLY) == 0) 52 flags |= B_MOUNT_READ_ONLY; 53 else if (!strcmp(arg, "t") && fs == NULL) 54 fs = *++argv; 55 else if (!strcmp(arg, "p") && parameter == NULL) 56 parameter = *++argv; 57 else 58 usage(programName); 59 } 60 61 /* check the arguments */ 62 63 device = argv[0]; 64 mountPoint = argv[1]; 65 66 if (device == NULL || mountPoint == NULL) 67 usage(programName); 68 69 if (stat(mountPoint, &mountStat) < 0) { 70 fprintf(stderr, "%s: The mount point '%s' is not accessible\n", programName, mountPoint); 71 return -1; 72 } 73 if (!S_ISDIR(mountStat.st_mode)) { 74 fprintf(stderr, "%s: The mount point '%s' is not a directory\n", programName, mountPoint); 75 return -1; 76 } 77 78 /* do the work */ 79 80 volume = fs_mount_volume(mountPoint, device, fs, flags, parameter); 81 if (volume < B_OK) { 82 fprintf(stderr, "%s: %s\n", programName, strerror(volume)); 83 return -1; 84 } 85 return 0; 86 } 87 88