]> jfr.im git - solanum.git/blobdiff - modules/m_who.c
reference.conf: add drain_reason
[solanum.git] / modules / m_who.c
index 8bb05afe3ccea1fde5490ace53f1e38e60095192..e9760943c1a255d9314b7b2cef13136e22ca3b46 100644 (file)
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  *  USA
- *
- *  $Id: m_who.c 3350 2007-04-02 22:03:08Z jilles $
  */
 #include "stdinc.h"
-#include "common.h"
 #include "client.h"
 #include "channel.h"
 #include "hash.h"
@@ -41,6 +38,7 @@
 #include "packet.h"
 #include "s_newconf.h"
 #include "ratelimit.h"
+#include "supported.h"
 
 #define FIELD_CHANNEL    0x0001
 #define FIELD_HOP        0x0002
 #define FIELD_ACCOUNT    0x0800
 #define FIELD_OPLEVEL    0x1000 /* meaningless and stupid, but whatever */
 
+static const char who_desc[] =
+       "Provides the WHO command to display information for users on a channel";
+
 struct who_format
 {
        int fields;
        const char *querytype;
 };
 
-static int m_who(struct Client *, struct Client *, int, const char **);
-
-struct Message who_msgtab = {
-       "WHO", 0, 0, 0, MFLG_SLOW,
-       {mg_unreg, {m_who, 2}, mg_ignore, mg_ignore, mg_ignore, {m_who, 2}}
-};
-
-mapi_clist_av1 who_clist[] = { &who_msgtab, NULL };
-DECLARE_MODULE_AV1(who, NULL, NULL, who_clist, NULL, NULL, "$Revision: 3350 $");
+static void m_who(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
 
 static void do_who_on_channel(struct Client *source_p, struct Channel *chptr,
                              int server_oper, int member,
                              struct who_format *fmt);
-
 static void who_global(struct Client *source_p, const char *mask, int server_oper, int operspy, struct who_format *fmt);
-
 static void do_who(struct Client *source_p,
                   struct Client *target_p, struct membership *msptr,
                   struct who_format *fmt);
 
+struct Message who_msgtab = {
+       "WHO", 0, 0, 0, 0,
+       {mg_unreg, {m_who, 2}, mg_ignore, mg_ignore, mg_ignore, {m_who, 2}}
+};
+
+static int
+_modinit(void)
+{
+       add_isupport("WHOX", isupport_string, "");
+       return 0;
+}
+
+static void
+_moddeinit(void)
+{
+       delete_isupport("WHOX");
+}
+
+mapi_clist_av1 who_clist[] = { &who_msgtab, NULL };
+DECLARE_MODULE_AV2(who, _modinit, _moddeinit, who_clist, NULL, NULL, NULL, NULL, who_desc);
 
 /*
 ** m_who
 **      parv[1] = nickname mask list
 **      parv[2] = additional selection flag and format options
 */
-static int
-m_who(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+static void
+m_who(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
 {
        static time_t last_used = 0;
        struct Client *target_p;
@@ -147,17 +158,17 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
        if((*(mask + 1) == '\0') && (*mask == '*'))
        {
                if(source_p->user == NULL)
-                       return 0;
+                       return;
 
                if((lp = source_p->user->channel.head) != NULL)
                {
                        msptr = lp->data;
-                       do_who_on_channel(source_p, msptr->chptr, server_oper, YES, &fmt);
+                       do_who_on_channel(source_p, msptr->chptr, server_oper, true, &fmt);
                }
 
                sendto_one(source_p, form_str(RPL_ENDOFWHO),
                           me.name, source_p->name, "*");
-               return 0;
+               return;
        }
 
        if(IsOperSpy(source_p) && *mask == '!')
@@ -169,7 +180,7 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
                {
                        sendto_one(source_p, form_str(RPL_ENDOFWHO),
                                        me.name, source_p->name, parv[1]);
-                       return 0;
+                       return;
                }
        }
 
@@ -181,33 +192,33 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
 
                if(chptr != NULL)
                {
-                       if (!IsOper(source_p) && !ratelimit_client_who(source_p, rb_dlink_list_length(&chptr->members)/50))
+                       if (!IsOperGeneral(source_p) && !ratelimit_client_who(source_p, rb_dlink_list_length(&chptr->members)/50))
                        {
                                sendto_one(source_p, form_str(RPL_LOAD2HI),
                                                me.name, source_p->name, "WHO");
                                sendto_one(source_p, form_str(RPL_ENDOFWHO),
                                           me.name, source_p->name, "*");
-                               return 0;
+                               return;
                        }
 
                        if(operspy)
                                report_operspy(source_p, "WHO", chptr->chname);
 
                        if(IsMember(source_p, chptr) || operspy)
-                               do_who_on_channel(source_p, chptr, server_oper, YES, &fmt);
+                               do_who_on_channel(source_p, chptr, server_oper, true, &fmt);
                        else if(!SecretChannel(chptr))
-                               do_who_on_channel(source_p, chptr, server_oper, NO, &fmt);
+                               do_who_on_channel(source_p, chptr, server_oper, false, &fmt);
                }
 
                sendto_one(source_p, form_str(RPL_ENDOFWHO),
                           me.name, source_p->name, parv[1] + operspy);
-               return 0;
+               return;
        }
 
        /* '/who nick' */
 
        if(((target_p = find_named_person(mask)) != NULL) &&
-          (!server_oper || IsOper(target_p)))
+          (!server_oper || SeesOper(target_p, source_p)))
        {
                int isinvis = 0;
 
@@ -234,16 +245,16 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
                else
                        do_who(source_p, target_p, NULL, &fmt);
 
-               sendto_one(source_p, form_str(RPL_ENDOFWHO), 
+               sendto_one(source_p, form_str(RPL_ENDOFWHO),
                           me.name, source_p->name, mask);
-               return 0;
+               return;
        }
 
        if(!IsFloodDone(source_p))
                flood_endgrace(source_p);
 
        /* it has to be a global who at this point, limit it */
-       if(!IsOper(source_p))
+       if(!IsOperGeneral(source_p))
        {
                if((last_used + ConfigFileEntry.pace_wait) > rb_current_time() || !ratelimit_client(source_p, 1))
                {
@@ -251,7 +262,7 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
                                        me.name, source_p->name, "WHO");
                        sendto_one(source_p, form_str(RPL_ENDOFWHO),
                                   me.name, source_p->name, "*");
-                       return 0;
+                       return;
                }
                else
                        last_used = rb_current_time();
@@ -273,8 +284,6 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
 
        sendto_one(source_p, form_str(RPL_ENDOFWHO),
                   me.name, source_p->name, mask);
-
-       return 0;
 }
 
 /* who_common_channel
@@ -305,7 +314,7 @@ who_common_channel(struct Client *source_p, struct Channel *chptr,
                if(!IsInvisible(target_p) || IsMarked(target_p))
                        continue;
 
-               if(server_oper && !IsOper(target_p))
+               if(server_oper && !SeesOper(target_p, source_p))
                        continue;
 
                SetMark(target_p);
@@ -315,7 +324,7 @@ who_common_channel(struct Client *source_p, struct Channel *chptr,
                        if((mask == NULL) ||
                                        match(mask, target_p->name) || match(mask, target_p->username) ||
                                        match(mask, target_p->host) || match(mask, target_p->servptr->name) ||
-                                       (IsOper(source_p) && match(mask, target_p->orighost)) ||
+                                       (IsOperGeneral(source_p) && match(mask, target_p->orighost)) ||
                                        match(mask, target_p->info))
                        {
                                do_who(source_p, target_p, NULL, fmt);
@@ -378,7 +387,7 @@ who_global(struct Client *source_p, const char *mask, int server_oper, int opers
                        continue;
                }
 
-               if(server_oper && !IsOper(target_p))
+               if(server_oper && !SeesOper(target_p, source_p))
                        continue;
 
                if(maxmatches > 0)
@@ -386,7 +395,7 @@ who_global(struct Client *source_p, const char *mask, int server_oper, int opers
                        if(!mask ||
                                        match(mask, target_p->name) || match(mask, target_p->username) ||
                                        match(mask, target_p->host) || match(mask, target_p->servptr->name) ||
-                                       (IsOper(source_p) && match(mask, target_p->orighost)) ||
+                                       (IsOperGeneral(source_p) && match(mask, target_p->orighost)) ||
                                        match(mask, target_p->info))
                        {
                                do_who(source_p, target_p, NULL, fmt);
@@ -426,7 +435,7 @@ do_who_on_channel(struct Client *source_p, struct Channel *chptr,
                msptr = ptr->data;
                target_p = msptr->client_p;
 
-               if(server_oper && !IsOper(target_p))
+               if(server_oper && !SeesOper(target_p, source_p))
                        continue;
 
                if(member || !IsInvisible(target_p))
@@ -454,7 +463,7 @@ append_format(char *buf, size_t bufsize, size_t *pos, const char *fmt, ...)
 
        max = *pos >= bufsize ? 0 : bufsize - *pos;
        va_start(ap, fmt);
-       result = rb_vsnprintf(buf + *pos, max, fmt, ap);
+       result = vsnprintf(buf + *pos, max, fmt, ap);
        va_end(ap);
        *pos += result;
 }
@@ -478,15 +487,15 @@ do_who(struct Client *source_p, struct Client *target_p, struct membership *mspt
        size_t pos;
        const char *q;
 
-       rb_sprintf(status, "%c%s%s",
-                  target_p->user->away ? 'G' : 'H', IsOper(target_p) ? "*" : "", msptr ? find_channel_status(msptr, fmt->fields || IsCapable(source_p, CLICAP_MULTI_PREFIX)) : "");
+       sprintf(status, "%c%s%s",
+                  target_p->user->away ? 'G' : 'H', SeesOper(target_p, source_p) ? "*" : "", msptr ? find_channel_status(msptr, fmt->fields || IsCapable(source_p, CLICAP_MULTI_PREFIX)) : "");
 
        if (fmt->fields == 0)
                sendto_one(source_p, form_str(RPL_WHOREPLY), me.name,
                           source_p->name, msptr ? msptr->chptr->chname : "*",
                           target_p->username, target_p->host,
                           target_p->servptr->name, target_p->name, status,
-                          ConfigServerHide.flatten_links && !IsOper(source_p) && !IsExemptShide(source_p) ? 0 : target_p->hopcount, 
+                          ConfigServerHide.flatten_links && !IsOperGeneral(source_p) && !IsExemptShide(source_p) ? 0 : target_p->hopcount,
                           target_p->info);
        else
        {
@@ -516,7 +525,7 @@ do_who(struct Client *source_p, struct Client *target_p, struct membership *mspt
                if (fmt->fields & FIELD_FLAGS)
                        append_format(str, sizeof str, &pos, " %s", status);
                if (fmt->fields & FIELD_HOP)
-                       append_format(str, sizeof str, &pos, " %d", ConfigServerHide.flatten_links && !IsOper(source_p) && !IsExemptShide(source_p) ? 0 : target_p->hopcount);
+                       append_format(str, sizeof str, &pos, " %d", ConfigServerHide.flatten_links && !IsOperGeneral(source_p) && !IsExemptShide(source_p) ? 0 : target_p->hopcount);
                if (fmt->fields & FIELD_IDLE)
                        append_format(str, sizeof str, &pos, " %d", (int)(MyClient(target_p) ? rb_current_time() - target_p->localClient->last : 0));
                if (fmt->fields & FIELD_ACCOUNT)
@@ -541,12 +550,12 @@ do_who(struct Client *source_p, struct Client *target_p, struct membership *mspt
 
                if (pos >= sizeof str)
                {
-                       static int warned = 0;
+                       static bool warned = false;
                        if (!warned)
                                sendto_realops_snomask(SNO_DEBUG, L_NETWIDE,
                                                "WHOX overflow while sending information about %s to %s",
                                                target_p->name, source_p->name);
-                       warned = 1;
+                       warned = true;
                }
                sendto_one(source_p, "%s", str);
        }