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-rw-r--r--src/util/sss_tc_utf8.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/util/sss_tc_utf8.c b/src/util/sss_tc_utf8.c
new file mode 100644
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--- /dev/null
+++ b/src/util/sss_tc_utf8.c
@@ -0,0 +1,57 @@
+/*
+ Authors:
+ Jakub Hrozek <jhrozek@redhat.com>
+
+ Copyright (C) 2011 Red Hat
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <talloc.h>
+#include "util/sss_utf8.h"
+
+char *
+sss_tc_utf8_str_tolower(TALLOC_CTX *mem_ctx, const char *s)
+{
+ size_t nlen;
+ uint8_t *ret;
+
+ ret = sss_tc_utf8_tolower(mem_ctx, (const uint8_t *) s, strlen(s), &nlen);
+ if (!ret) return NULL;
+
+ ret = talloc_realloc(mem_ctx, ret, uint8_t, nlen+1);
+ if (!ret) return NULL;
+
+ ret[nlen] = '\0';
+ return (char *) ret;
+}
+
+uint8_t *
+sss_tc_utf8_tolower(TALLOC_CTX *mem_ctx, const uint8_t *s, size_t len, size_t *_nlen)
+{
+ uint8_t *lower;
+ uint8_t *ret;
+ size_t nlen;
+
+ lower = sss_utf8_tolower(s, len, &nlen);
+ if (!lower) return NULL;
+
+ ret = talloc_memdup(mem_ctx, lower, nlen);
+ sss_utf8_free(lower);
+ if (!ret) return NULL;
+
+ *_nlen = nlen;
+ return ret;
+}
+