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Diffstat (limited to 'libtecla-1.4.1/pathutil.h')
-rw-r--r-- | libtecla-1.4.1/pathutil.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/libtecla-1.4.1/pathutil.h b/libtecla-1.4.1/pathutil.h deleted file mode 100644 index 2f4ece5..0000000 --- a/libtecla-1.4.1/pathutil.h +++ /dev/null @@ -1,122 +0,0 @@ -#ifndef pathutil_h -#define pathutil_h - -/* - * Copyright (c) 2000, 2001 by Martin C. Shepherd. - * - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, and/or sell copies of the Software, and to permit persons - * to whom the Software is furnished to do so, provided that the above - * copyright notice(s) and this permission notice appear in all copies of - * the Software and that both the above copyright notice(s) and this - * permission notice appear in supporting documentation. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT - * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR - * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL - * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Except as contained in this notice, the name of a copyright holder - * shall not be used in advertising or otherwise to promote the sale, use - * or other dealings in this Software without prior written authorization - * of the copyright holder. - */ - -/* - * The following object encapsulates a buffer designed to be used to - * store pathnames. The pathname member of the object is initially - * allocated with the size that _pu_pathname_dim() returns, and then - * if this turns out to be pessimistic, the pathname can be reallocated - * via calls to pb_append_to_path() and/or pb_resize_path(). - */ -typedef struct { - char *name; /* The path buffer */ - size_t dim; /* The current allocated size of buffer[] */ -} PathName; - -PathName *_new_PathName(void); -PathName *_del_PathName(PathName *path); - -char *_pn_clear_path(PathName *path); -char *_pn_append_to_path(PathName *path, const char *string, int slen, - int remove_escapes); -char *_pn_prepend_to_path(PathName *path, const char *string, int slen, - int remove_escapes); -char *_pn_resize_path(PathName *path, size_t length); - -/* - * Search backwards for the potential start of a filename. This - * looks backwards from the specified index in a given string, - * stopping at the first unescaped space or the start of the line. - */ -char *_pu_start_of_path(const char *string, int back_from); - -/* - * Find the end of a potential filename, starting from a given index - * in the string. This looks forwards from the specified index in a - * given string, stopping at the first unescaped space or the end - * of the line. - */ -char *_pu_end_of_path(const char *string, int start_from); - - -/* - * Return an estimate of the the length of the longest pathname - * on the local system. - */ -size_t _pu_pathname_dim(void); - -/* - * Return non-zero if the specified path name refers to a directory. - */ -int _pu_path_is_dir(const char *pathname); - -/* - * Return non-zero if the specified path name refers to a regular file. - */ -int _pu_path_is_file(const char *pathname); - -/* - * Return non-zero if the specified path name refers to an executable. - */ -int _pu_path_is_exe(const char *pathname); - -/* - * Return non-zero if a file exists with the specified pathname. - */ -int _pu_file_exists(const char *pathname); - -/* - * If neither the POSIX PATH_MAX macro nor the pathconf() function - * can be used to find out the maximum pathlength on the target - * system, the following fallback maximum length is used. - */ -#define MAX_PATHLEN_FALLBACK 1024 - -/* - * If the pathname buffer turns out to be too small, it will be extended - * in chunks of the following amount (plus whatever is needed at the time). - */ -#define PN_PATHNAME_INC 100 - -/* - * Define the special character-sequences of the filesystem. - */ -#define FS_ROOT_DIR "/" /* The root directory */ -#define FS_ROOT_DIR_LEN (sizeof(FS_ROOT_DIR) - 1) -#define FS_PWD "." /* The current working directory */ -#define FS_PWD_LEN (sizeof(FS_PWD_LEN) - 1) -#define FS_DIR_SEP "/" /* The directory separator string */ -#define FS_DIR_SEP_LEN (sizeof(FS_DIR_SEP) - 1) - -#endif |