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 90 // User directories 91 KEYVALUE_PAIR(B_USER_DIRECTORY), 92 KEYVALUE_PAIR(B_USER_CONFIG_DIRECTORY), 93 KEYVALUE_PAIR(B_USER_ADDONS_DIRECTORY), 94 KEYVALUE_PAIR(B_USER_BOOT_DIRECTORY), 95 KEYVALUE_PAIR(B_USER_FONTS_DIRECTORY), 96 KEYVALUE_PAIR(B_USER_LIB_DIRECTORY), 97 KEYVALUE_PAIR(B_USER_SETTINGS_DIRECTORY), 98 KEYVALUE_PAIR(B_USER_DESKBAR_DIRECTORY), 99 KEYVALUE_PAIR(B_USER_PRINTERS_DIRECTORY), 100 KEYVALUE_PAIR(B_USER_TRANSLATORS_DIRECTORY), 101 KEYVALUE_PAIR(B_USER_MEDIA_NODES_DIRECTORY), 102 KEYVALUE_PAIR(B_USER_SOUNDS_DIRECTORY), 103 KEYVALUE_PAIR(B_USER_DATA_DIRECTORY), 104 KEYVALUE_PAIR(B_USER_CACHE_DIRECTORY), 105 KEYVALUE_PAIR(B_USER_PACKAGES_DIRECTORY), 106 KEYVALUE_PAIR(B_USER_HEADERS_DIRECTORY), 107 KEYVALUE_PAIR(B_USER_NONPACKAGED_DIRECTORY), 108 KEYVALUE_PAIR(B_USER_NONPACKAGED_ADDONS_DIRECTORY), 109 KEYVALUE_PAIR(B_USER_NONPACKAGED_TRANSLATORS_DIRECTORY), 110 KEYVALUE_PAIR(B_USER_NONPACKAGED_MEDIA_NODES_DIRECTORY), 111 KEYVALUE_PAIR(B_USER_NONPACKAGED_BIN_DIRECTORY), 112 KEYVALUE_PAIR(B_USER_NONPACKAGED_DATA_DIRECTORY), 113 KEYVALUE_PAIR(B_USER_NONPACKAGED_FONTS_DIRECTORY), 114 KEYVALUE_PAIR(B_USER_NONPACKAGED_SOUNDS_DIRECTORY), 115 KEYVALUE_PAIR(B_USER_NONPACKAGED_DOCUMENTATION_DIRECTORY), 116 KEYVALUE_PAIR(B_USER_NONPACKAGED_LIB_DIRECTORY), 117 KEYVALUE_PAIR(B_USER_NONPACKAGED_HEADERS_DIRECTORY), 118 119 // Legacy system directories 120 KEYVALUE_PAIR(B_BEOS_DIRECTORY), 121 KEYVALUE_PAIR(B_BEOS_SYSTEM_DIRECTORY), 122 KEYVALUE_PAIR(B_BEOS_ADDONS_DIRECTORY), 123 KEYVALUE_PAIR(B_BEOS_BOOT_DIRECTORY), 124 KEYVALUE_PAIR(B_BEOS_FONTS_DIRECTORY), 125 KEYVALUE_PAIR(B_BEOS_LIB_DIRECTORY), 126 KEYVALUE_PAIR(B_BEOS_SERVERS_DIRECTORY), 127 KEYVALUE_PAIR(B_BEOS_APPS_DIRECTORY), 128 KEYVALUE_PAIR(B_BEOS_BIN_DIRECTORY), 129 KEYVALUE_PAIR(B_BEOS_ETC_DIRECTORY), 130 KEYVALUE_PAIR(B_BEOS_DOCUMENTATION_DIRECTORY), 131 KEYVALUE_PAIR(B_BEOS_PREFERENCES_DIRECTORY), 132 KEYVALUE_PAIR(B_BEOS_TRANSLATORS_DIRECTORY), 133 KEYVALUE_PAIR(B_BEOS_MEDIA_NODES_DIRECTORY), 134 KEYVALUE_PAIR(B_BEOS_SOUNDS_DIRECTORY), 135 KEYVALUE_PAIR(B_BEOS_DATA_DIRECTORY), 136 137 {NULL, B_USER_DESKBAR_DIRECTORY} 138 }; 139 140 141 static void 142 listDirectoryWhich(void) 143 { 144 int i; 145 146 for (i = 0; directoryTypes[i].key; i++) { 147 printf("%s\n", directoryTypes[i].key); 148 } 149 } 150 151 152 static bool 153 retrieveDirValue(directoryType *list, const char *key, 154 directory_which *valueOut) 155 { 156 unsigned i = 0; 157 158 while (list[i].key != NULL) { 159 if (strcmp(list[i].key, key) == 0) { 160 *valueOut = list[i].value; 161 return true; 162 } 163 164 i++; 165 } 166 167 return false; 168 } 169 170 171 static void 172 usageMsg() 173 { 174 printf("usage: /bin/finddir -l | [ -v volume ] directory_which\n"); 175 printf("\t-l\t list valid which constants to use\n"); 176 printf("\t-v <file> use the specified volume for directory\n"); 177 printf("\t\t constants that are volume-specific.\n"); 178 printf("\t\t <file> can be any file on that volume.\n"); 179 printf("\t\t defaults to the boot volume.\n"); 180 printf(" For a description of recognized directory_which constants,\n"); 181 printf(" see the find_directory(...) documentation in the Be Book.\n"); 182 } 183 184 185 int 186 main(int argc, char *argv[]) 187 { 188 int directoryArgNr; 189 int status; 190 dev_t volume; 191 directory_which dirType; 192 int returnCode; 193 194 status = NO_ERRORS; 195 directoryArgNr = 1; 196 returnCode = 0; 197 198 dirType = B_BEOS_DIRECTORY; /* so that it compiles */ 199 200 /* By default use boot volume*/ 201 volume = dev_for_path("/boot"); 202 203 if (argc <= 1) { 204 status = ARGUMENT_MISSING; 205 } else { 206 if (strcmp(argv[1], "-l") == 0 ) { 207 listDirectoryWhich(); 208 return 0; 209 } 210 if (strcmp(argv[1], "-v") == 0 ) { 211 if (argc >= 3) { 212 dev_t temp_volume; 213 /* get volume from second arg */ 214 temp_volume = dev_for_path(argv[2]); 215 216 /* Keep default value in case of error */ 217 if (temp_volume >= 0) 218 volume = temp_volume; 219 220 /* two arguments were used for volume */ 221 directoryArgNr+=2; 222 } else { 223 /* set status to argument missing */ 224 status = ARGUMENT_MISSING; 225 } 226 } 227 } 228 229 if (status == NO_ERRORS && argc > directoryArgNr) { 230 /* get directory constant from next argument */ 231 232 if (!retrieveDirValue(directoryTypes, argv[directoryArgNr], &dirType)) 233 status = WRONG_DIR_TYPE; 234 } else { 235 status = ARGUMENT_MISSING; 236 } 237 238 /* Do the actual directoy finding */ 239 240 if (status == NO_ERRORS) { 241 /* Question: would B_PATH_NAME_LENGTH alone have been enough? */ 242 char buffer[B_PATH_NAME_LENGTH+B_FILE_NAME_LENGTH]; 243 status_t result = find_directory (dirType, volume, false, buffer, 244 sizeof(buffer)); 245 if (result == B_OK) { 246 printf("%s\n", buffer); 247 } else { 248 /* else what? */ 249 /* this can not happen! */ 250 fprintf(stderr, "Serious internal error; contact support\n"); 251 } 252 } 253 254 /* Error messages and return code setting */ 255 256 if (status == WRONG_DIR_TYPE) { 257 fprintf(stderr, "%s: unrecognized directory_which constant \'%s\'\n", argv[0], 258 argv[directoryArgNr]); 259 returnCode = 252; 260 } 261 262 if (status == ARGUMENT_MISSING) { 263 usageMsg(); 264 returnCode = 255; 265 } 266 267 return returnCode; 268 } 269 270