From 1c48b5a62f73234ed26bb20f0ab345ab61cda0ab Mon Sep 17 00:00:00 2001
From: Stephen Gallagher <sgallagh@redhat.com>
Date: Thu, 18 Feb 2010 07:49:04 -0500
Subject: Rename server/ directory to src/

Also update BUILD.txt
---
 src/util/strtonum.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/util/strtonum.c

(limited to 'src/util/strtonum.c')

diff --git a/src/util/strtonum.c b/src/util/strtonum.c
new file mode 100644
index 000000000..744e0f71a
--- /dev/null
+++ b/src/util/strtonum.c
@@ -0,0 +1,65 @@
+/*
+   SSSD
+
+   SSSD Utility functions
+
+   Copyright (C) Stephen Gallagher <sgallagh@redhat.com>	2009
+
+   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 <ctype.h>
+#include <stdlib.h>
+#include <errno.h>
+#include "config.h"
+#include "util/util.h"
+#include "util/strtonum.h"
+
+/* strtoint32 */
+int32_t strtoint32(const char *nptr, char **endptr, int base)
+{
+    long long ret = 0;
+
+    errno = 0;
+    ret = strtoll(nptr, endptr, base);
+
+    if (ret > INT32_MAX) {
+        errno = ERANGE;
+        return INT32_MAX;
+    }
+    else if (ret < INT32_MIN) {
+        errno = ERANGE;
+        return INT32_MIN;
+    }
+
+    /* If errno was set by strtoll, we'll pass it back as-is */
+    return (int32_t)ret;
+}
+
+
+/* strtouint32 */
+uint32_t strtouint32(const char *nptr, char **endptr, int base)
+{
+    long long ret = 0;
+    errno = 0;
+    ret = strtoull(nptr, endptr, base);
+
+    if (ret > UINT32_MAX) {
+        errno = ERANGE;
+        return UINT32_MAX;
+    }
+
+    /* If errno was set by strtoll, we'll pass it back as-is */
+    return (uint32_t)ret;
+}
-- 
cgit