Split whowas into two modules.

[irc/quakenet/newserv.git] / whowas / whowas.c

diff --git a/whowas/whowas.c b/whowas/whowas.c
index 2132e90f7a5048a0aa0812e89ecadf5487febb25..6ce62d80ec55712fe10fb0c56a42b3ef0c0fe037 100644 (file)
--- a/whowas/whowas.c
+++ b/whowas/whowas.c
@@ -4,52 +4,18 @@
 #include "../control/control.h"
 #include "../irc/irc.h"
 #include "../lib/irc_string.h"
+#include "../lib/version.h"
 #include "whowas.h"
 
-static whowas *wwhead, *wwtail;
-static int wwcount;
+MODULE_VERSION("");
 
-int ww_cmdwhowas(void *source, int cargc, char **cargv) {
-  nick *np = source;
-  char *pattern;
-  whowas *ww;
-  char hostmask[WW_MASKLEN+1];
-  char timebuf[30];
-  int matches = 0, limit = 500;
-
-  if(cargc<1)
-    return CMD_USAGE;
-
-  pattern = cargv[0];
-
-  if(cargc>1)
-    limit = strtol(cargv[1], NULL, 10);
-
-  for(ww=wwhead;ww;ww=ww->next) {
-    snprintf(hostmask, sizeof(hostmask), "%s!%s@%s", ww->nick, ww->ident, ww->host);
-
-    if (match2strings(pattern, hostmask)) {
-      matches++;
-
-      if(matches<=limit) {
-        strftime(timebuf, 30, "%d/%m/%y %H:%M:%S", localtime(&(ww->seen)));
+whowas *whowas_head = NULL, *whowas_tail = NULL;
+int whowas_count = 0;
 
-        controlreply(np, "[%s] %s (%s): %s", timebuf, hostmask, ww->realname, ww->reason->content);
-      } else if(matches==limit+1) {
-        controlreply(np, "--- More than %d matches, skipping the rest", limit);
-      }
-    }
-  }
-
-  controlreply(np, "--- Found %d entries.", matches);
-
-  return CMD_OK;
-}
-
-void ww_handlequitorkill(int hooknum, void *arg) {
-  void **args=arg;
-  nick *np=args[0];
-  char *reason=args[1];
+static void ww_handlequitorkill(int hooknum, void *arg) {
+  void **args = arg;
+  nick *np = args[0];
+  char *reason = args[1];
   char *rreason;
   char resbuf[512];
   whowas *ww;
@@ -58,15 +24,15 @@ void ww_handlequitorkill(int hooknum, void *arg) {
   time(&now);
 
   /* Clean up old records. */
-  while((ww = wwtail) && (ww->seen < now - WW_MAXAGE || wwcount >= WW_MAXENTRIES)) {
-    wwtail = ww->prev;
+  while ((ww = whowas_tail) && (ww->seen < now - WW_MAXAGE || whowas_count >= WW_MAXENTRIES)) {
+    whowas_tail = ww->prev;
 
     if (ww->prev)
       ww->prev->next = NULL;
     else
-      wwhead = ww->prev;
+      whowas_head = ww->prev;
 
-    wwcount--;
+    whowas_count--;
     free(ww);
   }
 
@@ -78,32 +44,30 @@ void ww_handlequitorkill(int hooknum, void *arg) {
   strncpy(ww->realname, np->realname->name->content, REALLEN);
   ww->seen = getnettime();
 
-  if(hooknum==HOOK_NICK_KILL && (rreason=strchr(reason,' '))) {
-    sprintf(resbuf,"Killed%s",rreason);
-    reason=resbuf;
+  if (hooknum == HOOK_NICK_KILL && (rreason = strchr(reason, ' '))) {
+    sprintf(resbuf, "Killed%s", rreason);
+    reason = resbuf;
   }
 
   ww->reason = getsstring(reason, WW_REASONLEN);
 
-  if(wwhead)
-    wwhead->prev = ww;
+  if (whowas_head)
+    whowas_head->prev = ww;
 
-  ww->next = wwhead;
-  wwhead = ww;
+  ww->next = whowas_head;
+  whowas_head = ww;
 
   ww->prev = NULL;
 
-  if(!wwtail)
-    wwtail = ww;
+  if (!whowas_tail)
+    whowas_tail = ww;
 
-  wwcount++;
+  whowas_count++;
 }
 
 void _init(void) {
   registerhook(HOOK_NICK_QUIT, ww_handlequitorkill);
   registerhook(HOOK_NICK_KILL, ww_handlequitorkill);
-
-  registercontrolhelpcmd("whowas", NO_OPER, 2, &ww_cmdwhowas, "Usage: whowas <mask> ?limit?\nLooks up information about recently disconnected users.");
 }
 
 void _fini(void) {
@@ -112,10 +76,8 @@ void _fini(void) {
   deregisterhook(HOOK_NICK_QUIT, ww_handlequitorkill);
   deregisterhook(HOOK_NICK_KILL, ww_handlequitorkill);
 
-  deregistercontrolcmd("whowas", &ww_cmdwhowas);
-
-  while((ww = wwhead)) {
-    wwhead = ww->next;
+  while ((ww = whowas_head)) {
+    whowas_head = ww->next;
     free(ww);
   }
 }