diff options
Diffstat (limited to 'winsup/cygwin/path.h')
| -rw-r--r-- | winsup/cygwin/path.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/winsup/cygwin/path.h b/winsup/cygwin/path.h deleted file mode 100644 index 49b4759..0000000 --- a/winsup/cygwin/path.h +++ /dev/null @@ -1,166 +0,0 @@ -/* path.h: path data structures - - Copyright 1996, 1997, 1998, 2000 Red Hat, Inc. - -This file is part of Cygwin. - -This software is a copyrighted work licensed under the terms of the -Cygwin license. Please consult the file "CYGWIN_LICENSE" for -details. */ - -struct suffix_info -{ - const char *name; - int addon; - suffix_info (const char *s, int addit = 0): name (s), addon (addit) {} -}; - -enum pathconv_arg -{ - PC_SYM_FOLLOW = 0x0001, - PC_SYM_NOFOLLOW = 0x0002, - PC_SYM_IGNORE = 0x0004, - PC_SYM_CONTENTS = 0x0008, - PC_FULL = 0x0010, - PC_NULLEMPTY = 0x0020 -}; - -enum case_checking -{ - PCHECK_RELAXED = 0, - PCHECK_ADJUST = 1, - PCHECK_STRICT = 2 -}; - -#define PC_NONULLEMPTY -1 - -#include <sys/mount.h> - -enum path_types -{ - PATH_NOTHING = 0, - PATH_SYMLINK = MOUNT_SYMLINK, - PATH_BINARY = MOUNT_BINARY, - PATH_EXEC = MOUNT_EXEC, - PATH_CYGWIN_EXEC = MOUNT_CYGWIN_EXEC, - PATH_ALL_EXEC = (PATH_CYGWIN_EXEC | PATH_EXEC), - PATH_ISDISK = 0x04000000, - PATH_NOTEXEC = 0x08000000, - PATH_HAS_SYMLINKS = 0x10000000, - PATH_HASBUGGYOPEN = 0x20000000, - PATH_SOCKET = 0x40000000, - PATH_HASACLS = 0x80000000 -}; - -class symlink_info; -class path_conv -{ - char path[MAX_PATH]; - void add_ext_from_sym (symlink_info&); - public: - - unsigned path_flags; - - int isdisk () {return path_flags & PATH_ISDISK;} - int has_acls () {return path_flags & PATH_HASACLS;} - int has_symlinks () {return path_flags & PATH_HAS_SYMLINKS;} - int hasgood_inode () {return path_flags & PATH_HASACLS;} // Not strictly correct - int has_buggy_open () {return path_flags & PATH_HASBUGGYOPEN;} - int isbinary () {return path_flags & PATH_BINARY;} - int issymlink () {return path_flags & PATH_SYMLINK;} - int issocket () {return path_flags & PATH_SOCKET;} - int iscygexec () {return path_flags & PATH_CYGWIN_EXEC;} - executable_states exec_state () - { - extern int _check_for_executable; - if (path_flags & PATH_ALL_EXEC) - return is_executable; - if (path_flags & PATH_NOTEXEC) - return not_executable; - if (!_check_for_executable) - return dont_care_if_executable; - return dont_know_if_executable; - } - - void set_binary () {path_flags |= PATH_BINARY;} - void set_symlink () {path_flags |= PATH_SYMLINK;} - void set_has_symlinks () {path_flags |= PATH_HAS_SYMLINKS;} - void set_isdisk () {path_flags |= PATH_ISDISK;} - void set_exec (int x = 1) {path_flags |= x ? PATH_EXEC : PATH_NOTEXEC;} - void set_has_acls (int x = 1) {path_flags |= x ? PATH_HASACLS : PATH_NOTHING;} - void set_has_buggy_open (int x = 1) {path_flags |= x ? PATH_HASBUGGYOPEN : PATH_NOTHING;} - - char *known_suffix; - - int error; - DWORD devn; - int unit; - - DWORD fileattr; - - BOOL case_clash; - - void check (const char *src, unsigned opt = PC_SYM_FOLLOW, - const suffix_info *suffixes = NULL) __attribute__ ((regparm(3))); - - path_conv (int, const char *src, unsigned opt = PC_SYM_FOLLOW, - const suffix_info *suffixes = NULL) - { - check (src, opt, suffixes); - } - - path_conv (const char *src, unsigned opt = PC_SYM_FOLLOW, - const suffix_info *suffixes = NULL) - { - check (src, opt | PC_NULLEMPTY, suffixes); - } - - path_conv (): path_flags (0), known_suffix (NULL), error (0), devn (0), unit (0), fileattr (0xffffffff) {path[0] = '\0';} - - inline char *get_win32 () { return path; } - operator char *() {return path; } - BOOL is_device () {return devn != FH_BAD;} - DWORD get_devn () {return devn == FH_BAD ? (DWORD) FH_DISK : devn;} - short get_unitn () {return devn == FH_BAD ? 0 : unit;} - DWORD file_attributes () {return fileattr;} -}; - -/* Symlink marker */ -#define SYMLINK_COOKIE "!<symlink>" - -/* Socket marker */ -#define SOCKET_COOKIE "!<socket >" - -/* Maximum depth of symlinks (after which ELOOP is issued). */ -#define MAX_LINK_DEPTH 10 - -int __stdcall get_device_number (const char *name, int &unit, BOOL from_conv = FALSE) __attribute__ ((regparm(3))); -int __stdcall slash_unc_prefix_p (const char *path) __attribute__ ((regparm(1))); -int __stdcall check_null_empty_path (const char *name) __attribute__ ((regparm(1))); - -const char * __stdcall find_exec (const char *name, path_conv& buf, const char *winenv = "PATH=", - int null_if_notfound = 0, const char **known_suffix = NULL) __attribute__ ((regparm(3))); - -/* Common macros for checking for invalid path names */ - -#define check_null_empty_path_errno(src) \ -({ \ - int __err; \ - if ((__err = check_null_empty_path(src))) \ - set_errno (__err); \ - __err; \ -}) - -#define isdrive(s) (isalpha (*(s)) && (s)[1] == ':') - -static inline bool -has_exec_chars (const char *buf, int len) -{ - return len >= 2 && - ((buf[0] == '#' && buf[1] == '!') || - (buf[0] == ':' && buf[1] == '\n') || - (buf[0] == 'M' && buf[1] == 'Z')); -} - -extern int pathmatch (const char *path1, const char *path2); -extern int pathnmatch (const char *path1, const char *path2, int len); |