4 files changed, 69 insertions, 2 deletions

diff --git a/lib/inarray.c b/lib/inarray.c
new file mode 100644
index 0000000..e45137a
--- /dev/null
+++ b/lib/inarray.c
@@ -0,0 +1,9 @@
+int char_in_array(char val, char * arr) {
+	int i;
+	for(i = 0; i < sizeof(arr) / sizeof(arr[0]); i++) {
+		if(arr[i] == val) {
+			return 1;
+		}
+	}
+	return 0;
+}
diff --git a/lib/joinarrays.c b/lib/joinarrays.c
new file mode 100644
index 0000000..22070b0
--- /dev/null
+++ b/lib/joinarrays.c
@@ -0,0 +1,18 @@
+#pragma once
+#include <bvr.h>
+// do not use this, this is idiotic, use strlcpy
+char * join_null_terminated_arrays(char * a1, char * a2) { // returns null terminated array
+	char sizeof0 = BVR_VALUE_CHUNK_SIZE;
+	char * a0 = malloc(sizeof(char) * sizeof0);
+	char i = 0;
+	char position = 0;
+	while(a1[i] != 0) {
+		a0[position++] = a1[i++];
+	}
+	i = 0;
+	while(a2[i] != 0) {
+		a0[position++] = a2[i++];
+	}
+	a0[position++] = 0;
+	return a0;
+}
diff --git a/lib/randstring.c b/lib/randstring.c
index 2eeed8f..dd5ca8f 100644
--- a/lib/randstring.c
+++ b/lib/randstring.c
@@ -1,12 +1,13 @@
 #pragma once
+#include <time.h>
 char *randstring(size_t length) {
 
     static char charset[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";        
     char *randomString = NULL;
-
+		time_t t;
     if (length) {
         randomString = malloc(sizeof(char) * (length +1));
-
+				srand((unsigned) time(&t));
         if (randomString) {            
             for (int n = 0;n < length;n++) {            
                 int key = rand() % (int)(sizeof(charset) -1);
diff --git a/lib/strlcat.c b/lib/strlcat.c
new file mode 100644
index 0000000..5d4e99e
--- /dev/null
+++ b/lib/strlcat.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2011 Apple, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#include <strings.h>
+
+size_t
+strlcat(char * restrict dst, const char * restrict src, size_t maxlen) {
+    const size_t srclen = strlen(src);
+    const size_t dstlen = strnlen(dst, maxlen);
+    if (dstlen == maxlen) return maxlen+srclen;
+    if (srclen < maxlen-dstlen) {
+        memcpy(dst+dstlen, src, srclen+1);
+    } else {
+        memcpy(dst+dstlen, src, maxlen-1);
+        dst[dstlen+maxlen-1] = '\0';
+    }
+    return dstlen + srclen;
+}
+