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/*
* Copyright (C) 2003 Serge van den Boom
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
* Nota bene: later versions of the GNU General Public License do not apply
* to this program.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef LIBS_UIO_PATHS_H_
#define LIBS_UIO_PATHS_H_
typedef struct uio_PathComp uio_PathComp;
#include "types.h"
#include "uioport.h"
#include <stdio.h>
struct uio_PathComp {
char *name;
// The name of this path component, 0-terminated
size_t nameLen;
// The length of the 'name' field, for fast lookups.
struct uio_PathComp *next;
// Next component in the path.
struct uio_PathComp *up;
// Previous component in the path.
};
void getFirstPathComponent(const char *dir, const char *dirEnd,
const char **startComp, const char **endComp);
void getFirstPath0Component(const char *dir, const char **startComp,
const char **endComp);
void getNextPathComponent(const char *dirEnd,
const char **startComp, const char **endComp);
void getNextPath0Component(const char **startComp, const char **endComp);
void getLastPathComponent(const char *dir, const char *dirEnd,
const char **startComp, const char **endComp);
void getLastPath0Component(const char *dir, const char **startComp,
const char **endComp);
void getPreviousPathComponent(const char *dir, const char **startComp,
const char **endComp);
#define getPreviousPath0Component getPreviousPathComponent
char *joinPaths(const char *first, const char *second);
char *joinPathsAbsolute(const char *first, const char *second);
uio_bool validPathName(const char *path, size_t len);
size_t uio_skipUNCServerShare(const char *inPath);
size_t uio_getUNCServerShare(const char *inPath, char **outPath,
size_t *outLen);
#ifdef HAVE_DRIVE_LETTERS
static inline int
isDriveLetter(int c)
{
return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
}
#endif /* HAVE_DRIVE_LETTERS */
static inline int
isPathDelimiter(int c)
{
#ifdef BACKSLASH_IS_PATH_SEPARATOR
return c == '/' || c == '\\';
#else
return c == '/';
#endif /* BACKSLASH_IS_PATH_SEPARATOR */
}
int decomposePath(const char *path, uio_PathComp **pathComp,
uio_bool *isAbsolute);
void composePath(const uio_PathComp *pathComp, uio_bool absolute,
char **path, size_t *pathLen);
uio_PathComp *uio_PathComp_new(char *name, size_t nameLen,
uio_PathComp *upComp);
void uio_PathComp_delete(uio_PathComp *pathComp);
int uio_countPathComps(const uio_PathComp *comp);
uio_PathComp *uio_lastPathComp(uio_PathComp *comp);
uio_PathComp *uio_makePathComps(const char *path, uio_PathComp *upComp);
void uio_printPathComp(FILE *outStream, const uio_PathComp *comp);
void uio_printPathToComp(FILE *outStream, const uio_PathComp *comp);
#endif /* LIBS_UIO_PATHS_H_ */
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