1 /* 2 * Copyright 2002-2006, Haiku, Inc. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef _DEF_STORAGE_H 6 #define _DEF_STORAGE_H 7 8 9 #include <fcntl.h> 10 #include <sys/param.h> 11 #include <limits.h> 12 13 14 // Limits 15 #define B_DEV_NAME_LENGTH 128 16 #define B_FILE_NAME_LENGTH NAME_MAX 17 #define B_PATH_NAME_LENGTH MAXPATHLEN 18 #define B_ATTR_NAME_LENGTH (B_FILE_NAME_LENGTH - 1) 19 #define B_MIME_TYPE_LENGTH (B_ATTR_NAME_LENGTH - 15) 20 #define B_MAX_SYMLINKS SYMLOOP_MAX 21 22 // Open Modes 23 #define B_READ_ONLY O_RDONLY // read only 24 #define B_WRITE_ONLY O_WRONLY // write only 25 #define B_READ_WRITE O_RDWR // read and write 26 27 #define B_FAIL_IF_EXISTS O_EXCL // exclusive create 28 #define B_CREATE_FILE O_CREAT // create the file 29 #define B_ERASE_FILE O_TRUNC // erase the file's data 30 #define B_OPEN_AT_END O_APPEND // point to the end of the data 31 32 // Node Flavors 33 enum node_flavor { 34 B_FILE_NODE = 0x01, 35 B_SYMLINK_NODE = 0x02, 36 B_DIRECTORY_NODE = 0x04, 37 B_ANY_NODE = 0x07 38 }; 39 40 41 #endif // _DEF_STORAGE_H 42