Export heimdal's rand-fortuna PRNG to the kernel

[openafs.git] / src / crypto / hcrypto / kernel / strcasecmp.c

diff --git a/src/crypto/hcrypto/kernel/strcasecmp.c b/src/crypto/hcrypto/kernel/strcasecmp.c
new file mode 100644 (file)
index 0000000..4a5acf2
--- /dev/null
+++ b/src/crypto/hcrypto/kernel/strcasecmp.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2000, International Business Machines Corporation and others.
+ * All Rights Reserved.
+ *
+ * This software has been released under the terms of the IBM Public
+ * License.  For details, see the LICENSE file in the top-level source
+ * directory or online at http://www.openafs.org/dl/license10.html
+ */
+
+const char hckernel_strcasecmp_placeholder[] =
+               "This is not an empty compilation unit.";
+
+#ifndef afs_strcasecmp
+int
+afs_strcasecmp(const char *s1, const char *s2)
+{
+    while (*s1 && *s2) {
+       char c1, c2;
+
+       c1 = *s1++;
+       c2 = *s2++;
+       if (c1 >= 'A' && c1 <= 'Z')
+           c1 += 0x20;
+       if (c2 >= 'A' && c2 <= 'Z')
+           c2 += 0x20;
+       if (c1 != c2)
+           return c1 - c2;
+    }
+
+    return *s1 - *s2;
+}
+#endif