mysql plugin: Replace all `magic numbers' (static string lengths).

I saw you correct my patch to suppress 'magic numbers', as I copy/paste another
part I suppose you want to supress all off them, I dit it in this patch. This
patch correct the typo I made on my name.

Regards

--
Rodolphe Quiedeville
www.bearstech.com

diff --git a/src/mysql.c b/src/mysql.c
index b700ff0..f243c50 100644 (file)
--- a/src/mysql.c
+++ b/src/mysql.c
@@ -24,7 +24,7 @@
  *   Mirko Buffoni <briareos at eswat.org>
  *   Doug MacEachern <dougm at hyperic.com>
  *   Sebastian tokkee Harl <sh at tokkee.org>
- *   Rodolphe Quiédevillel <rquiedeville at bearstech.com>
+ *   Rodolphe Quiédeville <rquiedeville at bearstech.com>
  **/
 
 #include "collectd.h"
@@ -747,23 +747,30 @@ static int mysql_read (user_data_t *ud)
                key = row[0];
                val = atoll (row[1]);
 
-               if (strncmp (key, "Com_", 4) == 0)
+               if (strncmp (key, "Com_", 
+                                 strlen ("Com_")) == 0)
                {
                        if (val == 0ULL)
                                continue;
 
                        /* Ignore `prepared statements' */
-                       if (strncmp (key, "Com_stmt_", 9) != 0)
-                               counter_submit ("mysql_commands", key + 4, val, db);
+                       if (strncmp (key, "Com_stmt_", strlen ("Com_stmt_")) != 0)
+                               counter_submit ("mysql_commands", 
+                                               key + strlen ("Com_"), 
+                                               val, db);
                }
-               else if (strncmp (key, "Handler_", 8) == 0)
+               else if (strncmp (key, "Handler_", 
+                                       strlen ("Handler_")) == 0)
                {
                        if (val == 0ULL)
                                continue;
 
-                       counter_submit ("mysql_handler", key + 8, val, db);
+                       counter_submit ("mysql_handler", 
+                                       key + strlen ("Handler_"), 
+                                       val, db);
                }
-               else if (strncmp (key, "Qcache_", 7) == 0)
+               else if (strncmp (key, "Qcache_",
+                                               strlen ("Qcache_")) == 0)
                {
                        if (strcmp (key, "Qcache_hits") == 0)
                                qcache_hits = val;
@@ -776,14 +783,16 @@ static int mysql_read (user_data_t *ud)
                        else if (strcmp (key, "Qcache_queries_in_cache") == 0)
                                qcache_queries_in_cache = (int) val;
                }
-               else if (strncmp (key, "Bytes_", 6) == 0)
+               else if (strncmp (key, "Bytes_", 
+                                       strlen ("Bytes_")) == 0)
                {
                        if (strcmp (key, "Bytes_received") == 0)
                                traffic_incoming += val;
                        else if (strcmp (key, "Bytes_sent") == 0)
                                traffic_outgoing += val;
                }
-               else if (strncmp (key, "Threads_", 8) == 0)
+               else if (strncmp (key, "Threads_", 
+                                               strlen ("Threads_")) == 0)
                {
                        if (strcmp (key, "Threads_running") == 0)
                                threads_running = (int) val;