1 /* 2 * Copyright 2002, Sebastian Nozzi <sebnozzi@gmx.net>. 3 * Copyright 2004, Francois Revol. 4 * 5 * Distributed under the terms of the MIT License. 6 */ 7 8 #include <stdio.h> 9 #include <string.h> 10 11 #include <FindDirectory.h> 12 #include <fs_info.h> 13 14 15 #define NO_ERRORS 0 16 #define ARGUMENT_MISSING 1 17 #define WRONG_DIR_TYPE 2 18 19 typedef struct { 20 const char *key; 21 directory_which value; 22 } directoryType; 23 24 #define KEYVALUE_PAIR(key) {#key, key} 25 26 directoryType directoryTypes[] = { 27 // Generic directories 28 KEYVALUE_PAIR(B_DESKTOP_DIRECTORY), 29 KEYVALUE_PAIR(B_TRASH_DIRECTORY), 30 KEYVALUE_PAIR(B_APPS_DIRECTORY), 31 KEYVALUE_PAIR(B_PACKAGE_LINKS_DIRECTORY), 32 KEYVALUE_PAIR(B_PREFERENCES_DIRECTORY), 33 KEYVALUE_PAIR(B_UTILITIES_DIRECTORY), 34 35 // System directories 36 KEYVALUE_PAIR(B_SYSTEM_DIRECTORY), 37 KEYVALUE_PAIR(B_SYSTEM_ADDONS_DIRECTORY), 38 KEYVALUE_PAIR(B_SYSTEM_BOOT_DIRECTORY), 39 KEYVALUE_PAIR(B_SYSTEM_FONTS_DIRECTORY), 40 KEYVALUE_PAIR(B_SYSTEM_LIB_DIRECTORY), 41 KEYVALUE_PAIR(B_SYSTEM_SERVERS_DIRECTORY), 42 KEYVALUE_PAIR(B_SYSTEM_APPS_DIRECTORY), 43 KEYVALUE_PAIR(B_SYSTEM_BIN_DIRECTORY), 44 KEYVALUE_PAIR(B_SYSTEM_DOCUMENTATION_DIRECTORY), 45 KEYVALUE_PAIR(B_SYSTEM_PREFERENCES_DIRECTORY), 46 KEYVALUE_PAIR(B_SYSTEM_TRANSLATORS_DIRECTORY), 47 KEYVALUE_PAIR(B_SYSTEM_MEDIA_NODES_DIRECTORY), 48 KEYVALUE_PAIR(B_SYSTEM_SOUNDS_DIRECTORY), 49 KEYVALUE_PAIR(B_SYSTEM_DATA_DIRECTORY), 50 KEYVALUE_PAIR(B_SYSTEM_DEVELOP_DIRECTORY), 51 KEYVALUE_PAIR(B_SYSTEM_PACKAGES_DIRECTORY), 52 KEYVALUE_PAIR(B_SYSTEM_HEADERS_DIRECTORY), 53 54 // Common directories 55 KEYVALUE_PAIR(B_COMMON_DIRECTORY), 56 KEYVALUE_PAIR(B_COMMON_SYSTEM_DIRECTORY), 57 KEYVALUE_PAIR(B_COMMON_ADDONS_DIRECTORY), 58 KEYVALUE_PAIR(B_COMMON_BOOT_DIRECTORY), 59 KEYVALUE_PAIR(B_COMMON_FONTS_DIRECTORY), 60 KEYVALUE_PAIR(B_COMMON_LIB_DIRECTORY), 61 KEYVALUE_PAIR(B_COMMON_SERVERS_DIRECTORY), 62 KEYVALUE_PAIR(B_COMMON_BIN_DIRECTORY), 63 KEYVALUE_PAIR(B_COMMON_ETC_DIRECTORY), 64 KEYVALUE_PAIR(B_COMMON_DOCUMENTATION_DIRECTORY), 65 KEYVALUE_PAIR(B_COMMON_SETTINGS_DIRECTORY), 66 KEYVALUE_PAIR(B_COMMON_DEVELOP_DIRECTORY), 67 KEYVALUE_PAIR(B_COMMON_LOG_DIRECTORY), 68 KEYVALUE_PAIR(B_COMMON_SPOOL_DIRECTORY), 69 KEYVALUE_PAIR(B_COMMON_TEMP_DIRECTORY), 70 KEYVALUE_PAIR(B_COMMON_VAR_DIRECTORY), 71 KEYVALUE_PAIR(B_COMMON_TRANSLATORS_DIRECTORY), 72 KEYVALUE_PAIR(B_COMMON_MEDIA_NODES_DIRECTORY), 73 KEYVALUE_PAIR(B_COMMON_SOUNDS_DIRECTORY), 74 KEYVALUE_PAIR(B_COMMON_DATA_DIRECTORY), 75 KEYVALUE_PAIR(B_COMMON_CACHE_DIRECTORY), 76 KEYVALUE_PAIR(B_COMMON_PACKAGES_DIRECTORY), 77 KEYVALUE_PAIR(B_COMMON_HEADERS_DIRECTORY), 78 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_DIRECTORY), 79 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_ADDONS_DIRECTORY), 80 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_TRANSLATORS_DIRECTORY), 81 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_MEDIA_NODES_DIRECTORY), 82 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_BIN_DIRECTORY), 83 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_DATA_DIRECTORY), 84 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_FONTS_DIRECTORY), 85 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_SOUNDS_DIRECTORY), 86 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_DOCUMENTATION_DIRECTORY), 87 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_LIB_DIRECTORY), 88 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_HEADERS_DIRECTORY), 89 KEYVALUE_PAIR(B_COMMON_NONPACKAGED_DEVELOP_DIRECTORY), 90 91 // User directories 92 KEYVALUE_PAIR(B_USER_DIRECTORY), 93 KEYVALUE_PAIR(B_USER_CONFIG_DIRECTORY), 94 KEYVALUE_PAIR(B_USER_ADDONS_DIRECTORY), 95 KEYVALUE_PAIR(B_USER_BOOT_DIRECTORY), 96 KEYVALUE_PAIR(B_USER_FONTS_DIRECTORY), 97 KEYVALUE_PAIR(B_USER_LIB_DIRECTORY), 98 KEYVALUE_PAIR(B_USER_SETTINGS_DIRECTORY), 99 KEYVALUE_PAIR(B_USER_DESKBAR_DIRECTORY), 100 KEYVALUE_PAIR(B_USER_PRINTERS_DIRECTORY), 101 KEYVALUE_PAIR(B_USER_TRANSLATORS_DIRECTORY), 102 KEYVALUE_PAIR(B_USER_MEDIA_NODES_DIRECTORY), 103 KEYVALUE_PAIR(B_USER_SOUNDS_DIRECTORY), 104 KEYVALUE_PAIR(B_USER_DATA_DIRECTORY), 105 KEYVALUE_PAIR(B_USER_CACHE_DIRECTORY), 106 KEYVALUE_PAIR(B_USER_PACKAGES_DIRECTORY), 107 KEYVALUE_PAIR(B_USER_DEVELOP_DIRECTORY), 108 KEYVALUE_PAIR(B_USER_DOCUMENTATION_DIRECTORY), 109 KEYVALUE_PAIR(B_USER_HEADERS_DIRECTORY), 110 KEYVALUE_PAIR(B_USER_NONPACKAGED_DIRECTORY), 111 KEYVALUE_PAIR(B_USER_NONPACKAGED_ADDONS_DIRECTORY), 112 KEYVALUE_PAIR(B_USER_NONPACKAGED_TRANSLATORS_DIRECTORY), 113 KEYVALUE_PAIR(B_USER_NONPACKAGED_MEDIA_NODES_DIRECTORY), 114 KEYVALUE_PAIR(B_USER_NONPACKAGED_BIN_DIRECTORY), 115 KEYVALUE_PAIR(B_USER_NONPACKAGED_DATA_DIRECTORY), 116 KEYVALUE_PAIR(B_USER_NONPACKAGED_FONTS_DIRECTORY), 117 KEYVALUE_PAIR(B_USER_NONPACKAGED_SOUNDS_DIRECTORY), 118 KEYVALUE_PAIR(B_USER_NONPACKAGED_DOCUMENTATION_DIRECTORY), 119 KEYVALUE_PAIR(B_USER_NONPACKAGED_LIB_DIRECTORY), 120 KEYVALUE_PAIR(B_USER_NONPACKAGED_HEADERS_DIRECTORY), 121 KEYVALUE_PAIR(B_USER_NONPACKAGED_DEVELOP_DIRECTORY), 122 123 // Legacy system directories 124 KEYVALUE_PAIR(B_BEOS_DIRECTORY), 125 KEYVALUE_PAIR(B_BEOS_SYSTEM_DIRECTORY), 126 KEYVALUE_PAIR(B_BEOS_ADDONS_DIRECTORY), 127 KEYVALUE_PAIR(B_BEOS_BOOT_DIRECTORY), 128 KEYVALUE_PAIR(B_BEOS_FONTS_DIRECTORY), 129 KEYVALUE_PAIR(B_BEOS_LIB_DIRECTORY), 130 KEYVALUE_PAIR(B_BEOS_SERVERS_DIRECTORY), 131 KEYVALUE_PAIR(B_BEOS_APPS_DIRECTORY), 132 KEYVALUE_PAIR(B_BEOS_BIN_DIRECTORY), 133 KEYVALUE_PAIR(B_BEOS_ETC_DIRECTORY), 134 KEYVALUE_PAIR(B_BEOS_DOCUMENTATION_DIRECTORY), 135 KEYVALUE_PAIR(B_BEOS_PREFERENCES_DIRECTORY), 136 KEYVALUE_PAIR(B_BEOS_TRANSLATORS_DIRECTORY), 137 KEYVALUE_PAIR(B_BEOS_MEDIA_NODES_DIRECTORY), 138 KEYVALUE_PAIR(B_BEOS_SOUNDS_DIRECTORY), 139 KEYVALUE_PAIR(B_BEOS_DATA_DIRECTORY), 140 141 {NULL, B_USER_DESKBAR_DIRECTORY} 142 }; 143 144 145 static void 146 listDirectoryWhich(void) 147 { 148 int i; 149 150 for (i = 0; directoryTypes[i].key; i++) { 151 printf("%s\n", directoryTypes[i].key); 152 } 153 } 154 155 156 static bool 157 retrieveDirValue(directoryType *list, const char *key, 158 directory_which *valueOut) 159 { 160 unsigned i = 0; 161 162 while (list[i].key != NULL) { 163 if (strcmp(list[i].key, key) == 0) { 164 *valueOut = list[i].value; 165 return true; 166 } 167 168 i++; 169 } 170 171 return false; 172 } 173 174 175 static void 176 usageMsg() 177 { 178 printf("usage: /bin/finddir -l | [ -v volume ] directory_which\n"); 179 printf("\t-l\t list valid which constants to use\n"); 180 printf("\t-v <file> use the specified volume for directory\n"); 181 printf("\t\t constants that are volume-specific.\n"); 182 printf("\t\t <file> can be any file on that volume.\n"); 183 printf("\t\t defaults to the boot volume.\n"); 184 printf(" For a description of recognized directory_which constants,\n"); 185 printf(" see the find_directory(...) documentation in the Be Book.\n"); 186 } 187 188 189 int 190 main(int argc, char *argv[]) 191 { 192 int directoryArgNr; 193 int status; 194 dev_t volume; 195 directory_which dirType; 196 int returnCode; 197 198 status = NO_ERRORS; 199 directoryArgNr = 1; 200 returnCode = 0; 201 202 dirType = B_BEOS_DIRECTORY; /* so that it compiles */ 203 204 /* By default use boot volume*/ 205 volume = dev_for_path("/boot"); 206 207 if (argc <= 1) { 208 status = ARGUMENT_MISSING; 209 } else { 210 if (strcmp(argv[1], "-l") == 0 ) { 211 listDirectoryWhich(); 212 return 0; 213 } 214 if (strcmp(argv[1], "-v") == 0 ) { 215 if (argc >= 3) { 216 dev_t temp_volume; 217 /* get volume from second arg */ 218 temp_volume = dev_for_path(argv[2]); 219 220 /* Keep default value in case of error */ 221 if (temp_volume >= 0) 222 volume = temp_volume; 223 224 /* two arguments were used for volume */ 225 directoryArgNr+=2; 226 } else { 227 /* set status to argument missing */ 228 status = ARGUMENT_MISSING; 229 } 230 } 231 } 232 233 if (status == NO_ERRORS && argc > directoryArgNr) { 234 /* get directory constant from next argument */ 235 236 if (!retrieveDirValue(directoryTypes, argv[directoryArgNr], &dirType)) 237 status = WRONG_DIR_TYPE; 238 } else { 239 status = ARGUMENT_MISSING; 240 } 241 242 /* Do the actual directoy finding */ 243 244 if (status == NO_ERRORS) { 245 /* Question: would B_PATH_NAME_LENGTH alone have been enough? */ 246 char buffer[B_PATH_NAME_LENGTH+B_FILE_NAME_LENGTH]; 247 status_t result = find_directory (dirType, volume, false, buffer, 248 sizeof(buffer)); 249 if (result == B_OK) { 250 printf("%s\n", buffer); 251 } else { 252 fprintf(stderr, "Failed to get directory: %s\n", strerror(result)); 253 return 1; 254 } 255 } 256 257 /* Error messages and return code setting */ 258 259 if (status == WRONG_DIR_TYPE) { 260 fprintf(stderr, "%s: unrecognized directory_which constant \'%s\'\n", argv[0], 261 argv[directoryArgNr]); 262 returnCode = 252; 263 } 264 265 if (status == ARGUMENT_MISSING) { 266 usageMsg(); 267 returnCode = 255; 268 } 269 270 return returnCode; 271 } 272 273