Disable autoconnect for a server with excessive TS delta.

[irc/rqf/shadowircd.git] / src / hash.c

diff --git a/src/hash.c b/src/hash.c
index 9c0e7ec41edf9d105c643617fb18f6f953ee8011..10e35066d83ef9088e2a4644a43e796aa9223235 100644 (file)
--- a/src/hash.c
+++ b/src/hash.c
@@ -26,21 +26,23 @@
 
 #include "stdinc.h"
 #include "ircd_defs.h"
-#include "tools.h"
 #include "s_conf.h"
 #include "channel.h"
 #include "client.h"
 #include "common.h"
 #include "hash.h"
-#include "irc_string.h"
+#include "match.h"
 #include "ircd.h"
 #include "numeric.h"
 #include "send.h"
-#include "memory.h"
 #include "msg.h"
 #include "cache.h"
 #include "s_newconf.h"
 
+#define hash_cli_fd(x) (x % CLI_FD_MAX)
+
+static rb_dlink_list clientbyfdTable[U_MAX];
+
 rb_dlink_list *clientTable;
 rb_dlink_list *channelTable;
 rb_dlink_list *idTable;
@@ -91,11 +93,11 @@ rb_dlink_list *hostTable;
 void
 init_hash(void)
 {
-       clientTable = MyMalloc(sizeof(rb_dlink_list) * U_MAX);
-       idTable = MyMalloc(sizeof(rb_dlink_list) * U_MAX);
-       channelTable = MyMalloc(sizeof(rb_dlink_list) * CH_MAX);
-       hostTable = MyMalloc(sizeof(rb_dlink_list) * HOST_MAX);
-       resvTable = MyMalloc(sizeof(rb_dlink_list) * R_MAX);
+       clientTable = rb_malloc(sizeof(rb_dlink_list) * U_MAX);
+       idTable = rb_malloc(sizeof(rb_dlink_list) * U_MAX);
+       channelTable = rb_malloc(sizeof(rb_dlink_list) * CH_MAX);
+       hostTable = rb_malloc(sizeof(rb_dlink_list) * HOST_MAX);
+       resvTable = rb_malloc(sizeof(rb_dlink_list) * R_MAX);
 }
 
 #ifndef RICER_HASHING
@@ -389,7 +391,7 @@ find_id(const char *name)
 
        hashv = hash_id(name);
 
-       DLINK_FOREACH(ptr, idTable[hashv].head)
+       RB_DLINK_FOREACH(ptr, idTable[hashv].head)
        {
                target_p = ptr->data;
 
@@ -421,7 +423,7 @@ find_client(const char *name)
 
        hashv = hash_nick(name);
 
-       DLINK_FOREACH(ptr, clientTable[hashv].head)
+       RB_DLINK_FOREACH(ptr, clientTable[hashv].head)
        {
                target_p = ptr->data;
 
@@ -449,7 +451,7 @@ find_named_client(const char *name)
 
        hashv = hash_nick(name);
 
-       DLINK_FOREACH(ptr, clientTable[hashv].head)
+       RB_DLINK_FOREACH(ptr, clientTable[hashv].head)
        {
                target_p = ptr->data;
 
@@ -483,7 +485,7 @@ find_server(struct Client *source_p, const char *name)
 
        hashv = hash_nick(name);
 
-       DLINK_FOREACH(ptr, clientTable[hashv].head)
+       RB_DLINK_FOREACH(ptr, clientTable[hashv].head)
        {
                target_p = ptr->data;
 
@@ -531,7 +533,7 @@ find_channel(const char *name)
 
        hashv = hash_channel(name);
 
-       DLINK_FOREACH(ptr, channelTable[hashv].head)
+       RB_DLINK_FOREACH(ptr, channelTable[hashv].head)
        {
                chptr = ptr->data;
 
@@ -583,7 +585,7 @@ get_or_create_channel(struct Client *client_p, const char *chname, int *isnew)
 
        hashv = hash_channel(s);
 
-       DLINK_FOREACH(ptr, channelTable[hashv].head)
+       RB_DLINK_FOREACH(ptr, channelTable[hashv].head)
        {
                chptr = ptr->data;
 
@@ -602,7 +604,7 @@ get_or_create_channel(struct Client *client_p, const char *chname, int *isnew)
 
        rb_dlinkAdd(chptr, &chptr->node, &global_channel_list);
 
-       chptr->channelts = CurrentTime; /* doesn't hurt to set it here */
+       chptr->channelts = rb_current_time();   /* doesn't hurt to set it here */
 
        rb_dlinkAddAlloc(chptr, &channelTable[hashv]);
 
@@ -626,7 +628,7 @@ hash_find_resv(const char *name)
 
        hashv = hash_resv(name);
 
-       DLINK_FOREACH(ptr, resvTable[hashv].head)
+       RB_DLINK_FOREACH(ptr, resvTable[hashv].head)
        {
                aconf = ptr->data;
 
@@ -662,19 +664,52 @@ clear_resv_hash(void)
        HASH_WALK_END
 }
 
+void
+add_to_cli_fd_hash(struct Client *client_p)
+{
+       rb_dlinkAddAlloc(client_p, &clientbyfdTable[hash_cli_fd(rb_get_fd(client_p->localClient->F))]);
+}
+
+
+void
+del_from_cli_fd_hash(struct Client *client_p)
+{
+       unsigned int hashv;
+       hashv = hash_cli_fd(rb_get_fd(client_p->localClient->F));
+       rb_dlinkFindDestroy(client_p, &clientbyfdTable[hashv]);
+}
+
+struct Client *
+find_cli_fd_hash(int fd)
+{
+       struct Client *target_p;
+       rb_dlink_node *ptr;
+       unsigned int hashv;
+       hashv = hash_cli_fd(fd);
+       RB_DLINK_FOREACH(ptr, clientbyfdTable[hashv].head)
+       {
+               target_p = ptr->data;
+               if(rb_get_fd(target_p->localClient->F) == fd)
+                       return target_p;
+       }
+       return  NULL;   
+}
+
 static void
 output_hash(struct Client *source_p, const char *name, int length, int *counts, int deepest)
 {
        unsigned long total = 0;
        int i;
+       char buf[128];
 
        sendto_one_numeric(source_p, RPL_STATSDEBUG,
                        "B :%s Hash Statistics", name);
 
-       sendto_one_numeric(source_p, RPL_STATSDEBUG,
-                       "B :Size: %d Empty: %d (%.3f%%)",
-                       length, counts[0], 
+       snprintf(buf, sizeof buf, "%.3f%%",
                        (float) ((counts[0]*100) / (float) length));
+       sendto_one_numeric(source_p, RPL_STATSDEBUG,
+                       "B :Size: %d Empty: %d (%s)",
+                       length, counts[0], buf);
 
        for(i = 1; i < 11; i++)
        {
@@ -683,10 +718,14 @@ output_hash(struct Client *source_p, const char *name, int length, int *counts,
 
        /* dont want to divide by 0! --fl */
        if(counts[0] != length)
-               sendto_one_numeric(source_p, RPL_STATSDEBUG,
-                               "B :Average depth: %.3f/%.3f Highest depth: %d",
+       {
+               snprintf(buf, sizeof buf, "%.3f/%.3f",
                                (float) (total / (length - counts[0])),
-                               (float) (total / length), deepest);
+                               (float) (total / length));
+               sendto_one_numeric(source_p, RPL_STATSDEBUG,
+                               "B :Average depth: %s Highest depth: %d",
+                               buf, deepest);
+       }
 
        for(i = 0; i < 11; i++)
        {