X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=ircd%2Fuserload.c;h=6bc641b788cf69a7b7eb035d538435fa4ff41f63;hb=refs%2Fheads%2Fupstream;hp=84d6a9c869444b7c99bfc744d46fe0cea25f5aad;hpb=1b4e637606464f9af948a6e87879565f9fc1b726;p=ircu2.10.12-pk.git

diff --git a/ircd/userload.c b/ircd/userload.c
index 84d6a9c..6bc641b 100644
--- a/ircd/userload.c
+++ b/ircd/userload.c
@@ -1,7 +1,7 @@
 /*
  * Userload module by Michael L. VanLoon (mlv) <michaelv@iastate.edu>
  * Written 2/93.  Originally grafted into irc2.7.2g 4/93.
- * 
+ *
  * Rewritten 9/97 by Carlo Wood (Run) <carlo@runaway.xs4all.nl>
  * because previous version used ridiculous amounts of memory
  * (stored all loads of the passed three days ~ 8 megs).
@@ -22,8 +22,10 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id$
+ */
+/** @file
+ * @brief Userload tracking and statistics.
+ * @version $Id$
  */
 #include "config.h"
 
@@ -34,6 +36,7 @@
 #include "numnicks.h"
 #include "querycmds.h"
 #include "s_misc.h"
+#include "s_stats.h"
 #include "send.h"
 #include "struct.h"
 #include "sys.h"
@@ -42,21 +45,19 @@
 #include <string.h>
 #include <time.h>
 
-struct current_load_st current_load;    /* The current load */
+struct current_load_st current_load;    /**< The current load */
 
-static struct current_load_st cspm_sum; /* Number of connections times number
+static struct current_load_st cspm_sum; /**< Number of connections times number
                                            of seconds per minute. */
-static struct current_load_st csph_sum; /* Number of connections times number
+static struct current_load_st csph_sum; /**< Number of connections times number
                                            of seconds per hour. */
-static struct current_load_st cspm[60]; /* Last 60 minutes */
-static struct current_load_st csph[72]; /* Last 72 hours */
+static struct current_load_st cspm[60]; /**< Last 60 minutes */
+static struct current_load_st csph[72]; /**< Last 72 hours */
 
-static int m_index, h_index;    /* Array indexes */
+static int m_index; /**< Next entry to use in #cspm. */
+static int h_index; /**< Next entry to use in #csph. */
 
-/*
- * update_load
- *
- * A new connection was added or removed.
+/** Update load average to reflect a change in the local client count.
  */
 void update_load(void)
 {
@@ -200,7 +201,13 @@ void update_load(void)
   last = CurrentTime;
 }
 
-void calc_load(struct Client *sptr)
+/** Statistics callback to display userload.
+ * @param[in] sptr Client requesting statistics.
+ * @param[in] sd Stats descriptor for request (ignored).
+ * @param[in] param Extra parameter from user (ignored).
+ */
+void
+calc_load(struct Client *sptr, const struct StatDesc *sd, char *param)
 {
   /* *INDENT-OFF* */
   static const char *header =
@@ -255,6 +262,7 @@ void calc_load(struct Client *sptr)
 		  times[2][i], times[3][i], times[4][i], what[i]);
 }
 
+/** Initialize the userload statistics. */
 void initload(void)
 {
   memset(&current_load, 0, sizeof(current_load));