1 files changed, 120 insertions, 0 deletions
diff --git a/media/sphinxbase/src/libsphinxbase/util/filename.c b/media/sphinxbase/src/libsphinxbase/util/filename.c
new file mode 100644
index 000000000..3f4ae4750
--- /dev/null
+++ b/media/sphinxbase/src/libsphinxbase/util/filename.c
@@ -0,0 +1,120 @@
+/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/* ====================================================================
+ * Copyright (c) 1999-2004 Carnegie Mellon University.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * This work was supported in part by funding from the Defense Advanced 
+ * Research Projects Agency and the National Science Foundation of the 
+ * United States of America, and the CMU Sphinx Speech Consortium.
+ *
+ * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 
+ * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
+ * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ====================================================================
+ *
+ */
+/*
+ * filename.c -- File and path name operations.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "sphinxbase/filename.h"
+
+#ifdef _MSC_VER
+#pragma warning (disable: 4996)
+#endif
+
+const char *
+path2basename(const char *path)
+{
+    const char *result;
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+    result = strrchr(path, '\\');
+#else
+    result = strrchr(path, '/');
+#endif
+
+    return (result == NULL ? path : result + 1);
+}
+
+/* Return all leading pathname components */
+void
+path2dirname(const char *path, char *dir)
+{
+    size_t i, l;
+
+    l = strlen(path);
+#if defined(_WIN32) || defined(__CYGWIN__)
+    for (i = l - 1; (i > 0) && !(path[i] == '/' || path[i] == '\\'); --i);
+#else
+    for (i = l - 1; (i > 0) && !(path[i] == '/'); --i);
+#endif
+    if (i == 0) {
+        dir[0] = '.';
+        dir[1] = '\0';
+    } else {
+        memcpy(dir, path, i);
+        dir[i] = '\0';
+    }
+}
+
+
+/* Strip off the shortest trailing .xyz suffix */
+void
+strip_fileext(const char *path, char *root)
+{
+    size_t i, l;
+
+    l = strlen(path);
+    for (i = l - 1; (i > 0) && (path[i] != '.'); --i);
+    if (i == 0) {
+        strcpy(root, path);     /* Didn't find a . */
+    } else {
+        strncpy(root, path, i);
+    }
+}
+
+/* Test if this path is absolute. */
+int
+path_is_absolute(const char *path)
+{
+#if defined(_WIN32) && !defined(_WIN32_WCE) /* FIXME: Also SymbianOS */
+    return /* Starts with drive letter : \ or / */
+        (strlen(path) >= 3
+         &&
+         ((path[0] >= 'A' && path[0] <= 'Z')
+          || (path[0] >= 'a' && path[0] <= 'z'))
+         && path[1] == ':'
+         && (path[2] == '/' || path[2] == '\\'));
+#elif defined(_WIN32_WCE)
+    return path[0] == '\\' || path[0] == '/';
+#else /* Assume Unix */
+    return path[0] == '/';
+#endif
+}