X-Git-Url: http://git.pk910.de/?p=ircu2.10.12-pk.git;a=blobdiff_plain;f=include%2Fquerycmds.h;fp=include%2Fquerycmds.h;h=6f96c54757e4a54e45b28b9654e81a0b0db04d6b;hp=0000000000000000000000000000000000000000;hb=0400a5a6479398d82526785c18c0df8bc8b92dce;hpb=d17e10da972ce5776c60b4c317267c6abe0e1ead

diff --git a/include/querycmds.h b/include/querycmds.h
new file mode 100644
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--- /dev/null
+++ b/include/querycmds.h
@@ -0,0 +1,99 @@
+/** @file
+ * @brief Interface and declarations for client counting functions.
+ * @version $Id$
+ */
+#ifndef INCLUDED_querycmds_h
+#define INCLUDED_querycmds_h
+
+#ifndef INCLUDED_ircd_features_h
+#include "ircd_features.h"	/* feature_str() */
+#endif
+
+struct Client;
+
+/*
+ * Structs
+ */
+
+/** Counts types of clients, servers, etc.\ on the network. */
+struct UserStatistics {
+  /* Local connections: */
+  unsigned int unknowns;  /**< Clients of types: unknown, connecting, handshake */
+  unsigned int local_servers;   /**< Directly connected servers. */
+  unsigned int local_clients;   /**< Directly connected clients. */
+
+  /* Global counts: */
+  unsigned int servers;         /**< Known servers, including #me. */
+  unsigned int clients;         /**< Registered users. */
+
+  /* Global user mode changes: */
+  unsigned int inv_clients;     /**< Registered invisible users. */
+  unsigned int opers;           /**< Registered IRC operators. */
+
+  /* Misc: */
+  unsigned int channels;        /**< Existing channels. */
+};
+
+extern struct UserStatistics UserStats;
+
+/*
+ * Macros
+ */
+
+/* Macros for remote connections: */
+/** Count \a cptr as a new remote client. */
+#define Count_newremoteclient(UserStats, cptr)  (++UserStats.clients, ++(cli_serv(cptr)->clients))
+/** Count a new remote server. */
+#define Count_newremoteserver(UserStats)  (++UserStats.servers)
+
+/** Count a remote user quit. */
+#define Count_remoteclientquits(UserStats,cptr)                \
+  do { \
+    --UserStats.clients; \
+    if (!IsServer(cptr)) \
+      --(cli_serv(cli_user(cptr)->server)->clients); \
+  } while (0)
+
+/** Count a remote server quit. */
+#define Count_remoteserverquits(UserStats)      (--UserStats.servers)
+
+/* Macros for local connections: */
+/** Count a new local unknown connection. */
+#define Count_newunknown(UserStats)                     (++UserStats.unknowns)
+/** Update counters when \a cptr goes from unknown to registered. */
+#define Count_unknownbecomesclient(cptr, UserStats) \
+  do { \
+    --UserStats.unknowns; ++UserStats.local_clients; ++UserStats.clients; \
+    if (match(feature_str(FEAT_DOMAINNAME), cli_sockhost(cptr)) == 0) \
+      ++current_load.local_count; \
+    if (UserStats.local_clients > max_client_count) \
+      max_client_count = UserStats.local_clients; \
+    if (UserStats.local_clients + UserStats.local_servers > max_connection_count) \
+    { \
+      max_connection_count = UserStats.local_clients + UserStats.local_servers; \
+      if (max_connection_count % 10 == 0) \
+        sendto_opmask_butone(0, SNO_OLDSNO, "Maximum connections: %d (%d clients)", \
+            max_connection_count, max_client_count); \
+    } \
+  } while(0)
+/** Update counters when \a cptr goes from unknown to server. */
+#define Count_unknownbecomesserver(UserStats)   do { --UserStats.unknowns; ++UserStats.local_servers; ++UserStats.servers; } while(0)
+/** Update counters when \a cptr (a local user) disconnects. */
+#define Count_clientdisconnects(cptr, UserStats) \
+  do \
+  { \
+    --UserStats.local_clients; --UserStats.clients; \
+    if (match(feature_str(FEAT_DOMAINNAME), cli_sockhost(cptr)) == 0) \
+      --current_load.local_count; \
+  } while(0)
+/** Update counters when a local server disconnects. */
+#define Count_serverdisconnects(UserStats)              do { --UserStats.local_servers; --UserStats.servers; } while(0)
+/** Update counters when an unknown client disconnects. */
+#define Count_unknowndisconnects(UserStats)             (--UserStats.unknowns)
+
+/*
+ * Prototypes
+ */
+
+
+#endif /* INCLUDED_querycmds_h */