1 files changed, 96 insertions, 0 deletions
diff --git a/src/libs/uio/paths.h b/src/libs/uio/paths.h
new file mode 100644
index 0000000..bb5090d
--- /dev/null
+++ b/src/libs/uio/paths.h
@@ -0,0 +1,96 @@
+/*
+ * 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_ */
+