X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=clients%2Fgenerator.c;h=80b398b251df3a73b0f476f0439a91553f8951b1;hb=3fca91c00a13fa7d6650bfe65aabf074fa5579b5;hp=c9750231104dcfd1552d5f79330fda0bdac075e8;hpb=2b312deb8b7b3f662b492f94a13e673723387724;p=m6w6%2Flibmemcached

diff --git a/clients/generator.c b/clients/generator.c
index c9750231..80b398b2 100644
--- a/clients/generator.c
+++ b/clients/generator.c
@@ -1,3 +1,16 @@
+/* LibMemcached
+ * Copyright (C) 2006-2009 Brian Aker
+ * All rights reserved.
+ *
+ * Use and distribution licensed under the BSD license.  See
+ * the COPYING file in the parent directory for full text.
+ *
+ * Summary:
+ *
+ */
+
+#include "config.h"
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
@@ -11,27 +24,33 @@ static const char ALPHANUMERICS[]=
 
 #define ALPHANUMERICS_SIZE (sizeof(ALPHANUMERICS)-1)
 
+static size_t get_alpha_num(void)
+{
+  return (size_t)random() % ALPHANUMERICS_SIZE;
+}
+
 static void get_random_string(char *buffer, size_t size)
 {
   char *buffer_ptr= buffer;
 
   while (--size)
-    *buffer_ptr++= ALPHANUMERICS[random() % ALPHANUMERICS_SIZE];
-  *buffer_ptr++= ALPHANUMERICS[random() % ALPHANUMERICS_SIZE];
+    *buffer_ptr++= ALPHANUMERICS[get_alpha_num()];
+  *buffer_ptr++= ALPHANUMERICS[get_alpha_num()];
 }
 
 void pairs_free(pairs_st *pairs)
 {
   uint32_t x;
 
-  if (!pairs)
+  if (! pairs)
     return;
 
   /* We free until we hit the null pair we stores during creation */
   for (x= 0; pairs[x].key; x++)
   {
     free(pairs[x].key);
-    free(pairs[x].value);
+    if (pairs[x].value)
+      free(pairs[x].value);
   }
 
   free(pairs);
@@ -42,26 +61,32 @@ pairs_st *pairs_generate(uint64_t number_of, size_t value_length)
   unsigned int x;
   pairs_st *pairs;
 
-  pairs= (pairs_st*)malloc(sizeof(pairs_st) * (number_of+1));
+  pairs= (pairs_st*)calloc((size_t)number_of + 1, sizeof(pairs_st));
 
   if (!pairs)
     goto error;
 
-  memset(pairs, 0, sizeof(pairs_st) * (number_of+1));
-
   for (x= 0; x < number_of; x++)
   {
-    pairs[x].key= (char *)malloc(sizeof(char) * 100);
+    pairs[x].key= (char *)calloc(100, sizeof(char));
     if (!pairs[x].key)
       goto error;
     get_random_string(pairs[x].key, 100);
     pairs[x].key_length= 100;
 
-    pairs[x].value= (char *)malloc(sizeof(char) * value_length);
-    if (!pairs[x].value)
-      goto error;
-    get_random_string(pairs[x].value, value_length);
-    pairs[x].value_length= value_length;
+    if (value_length)
+    {
+      pairs[x].value= (char *)calloc(value_length, sizeof(char));
+      if (!pairs[x].value)
+        goto error;
+      get_random_string(pairs[x].value, value_length);
+      pairs[x].value_length= value_length;
+    }
+    else
+    {
+      pairs[x].value= NULL;
+      pairs[x].value_length= 0;
+    }
   }
 
   return pairs;