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-rw-r--r--libmailutils/mkfilename.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/libmailutils/mkfilename.c b/libmailutils/mkfilename.c
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+++ b/libmailutils/mkfilename.c
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+/* GNU Mailutils -- a suite of utilities for electronic mail
+ Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General
+ Public License along with this library. If not,
+ see <http://www.gnu.org/licenses/>. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <mailutils/alloc.h>
+#include <mailutils/mutil.h>
+
+char *
+mu_make_file_name (const char *dir, const char *file)
+{
+ char *tmp;
+ size_t dirlen = strlen (dir);
+ size_t len;
+
+ while (dirlen > 0 && dir[dirlen-1] == '/')
+ dirlen--;
+
+ len = dirlen + 1 + strlen (file);
+ tmp = mu_alloc (len + 1);
+ if (tmp)
+ {
+ memcpy (tmp, dir, dirlen);
+ tmp[dirlen++] = '/';
+ strcpy (tmp + dirlen, file);
+ }
+ return tmp;
+}

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