#include "ircd_alloc.h"
#include "ircd_chattr.h"
#include "ircd_reply.h"
+#include "ircd_snprintf.h"
#include "ircd_string.h"
#include "list.h"
#include "match.h"
int i;
for (i = 0; i <= HighestFd; i++)
{
- struct Client *acptr;
+ struct Client *acptr = 0;
if ((acptr = LocalClientArray[i]) && acptr->listing &&
acptr->listing->chptr == chptr)
{
struct SLink* lp2;
char modebuf[MODEBUFLEN];
char parabuf[MODEBUFLEN];
+ char sndbuf[IRC_BUFSIZE];
assert(0 != cptr);
assert(0 != chptr);
all in one message */
/* (Continued) prefix: "<Y> B <channel> <TS>" */
- sprintf_irc(sendbuf, "%s B %s " TIME_T_FMT, NumServ(&me),
- chptr->chname, chptr->creationtime);
- sblen = strlen(sendbuf);
+ /* is there any better way we can do this? */
+ sblen = ircd_snprintf(&me, sndbuf, sizeof(sndbuf), "%C " TOK_BURST
+ " %H %Tu", &me, chptr, chptr->creationtime);
if (first && modebuf[1]) /* Add simple modes (iklmnpst)
if first message */
{
/* prefix: "<Y> B <channel> <TS>[ <modes>[ <params>]]" */
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, modebuf);
+ sndbuf[sblen++] = ' ';
+ strcpy(sndbuf + sblen, modebuf);
sblen += strlen(modebuf);
if (*parabuf)
{
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, parabuf);
+ sndbuf[sblen++] = ' ';
+ strcpy(sndbuf + sblen, parabuf);
sblen += strlen(parabuf);
}
}
mode. --Gte */
break; /* Do not add this member to this message */
}
- sendbuf[sblen++] = first ? ' ' : ',';
+ sndbuf[sblen++] = first ? ' ' : ',';
first = 0; /* From now on, us comma's to add new nicks */
- sprintf_irc(sendbuf + sblen, "%s%s", NumNick(member->user));
- sblen += strlen(sendbuf + sblen);
+ sblen += ircd_snprintf(&me, sndbuf + sblen, sizeof(sndbuf) - sblen,
+ "%C", member->user);
/*
* Do we have a nick with a new mode ?
* Or are we starting a new BURST line?
{
new_mode = 0;
if (IsVoicedOrOpped(member)) {
- sendbuf[sblen++] = ':';
+ sndbuf[sblen++] = ':';
if (IsChanOp(member))
- sendbuf[sblen++] = 'o';
+ sndbuf[sblen++] = 'o';
if (HasVoice(member))
- sendbuf[sblen++] = 'v';
+ sndbuf[sblen++] = 'v';
}
}
}
if (first)
{
first = 0;
- sendbuf[sblen++] = ' ';
- sendbuf[sblen++] = ':'; /* Will be last parameter */
- sendbuf[sblen++] = '%'; /* To tell bans apart */
+ sndbuf[sblen++] = ' ';
+ sndbuf[sblen++] = ':'; /* Will be last parameter */
+ sndbuf[sblen++] = '%'; /* To tell bans apart */
}
else
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, lp2->value.ban.banstr);
+ sndbuf[sblen++] = ' ';
+ strcpy(sndbuf + sblen, lp2->value.ban.banstr);
sblen += len;
}
}
- sendbuf[sblen] = '\0';
- sendbufto_one(cptr); /* Send this message */
+ sndbuf[sblen] = '\0';
+ send_buffer(cptr, sndbuf); /* Send this message */
} /* Continue when there was something
that didn't fit (full==1) */
}
break;
}
else {
- sprintf_irc(sendbuf,":%s NOTICE * :*** Notice -- Deop of +k user on %s by %s",
+ sprintf_irc(sendbuf,":%s NOTICE * :*** Notice -- Deop of +k user on %s by %s", /* XXX set_mode only called by old m_mode */
me.name,chptr->chname,cptr->name);
}
}
len[0] = strlen(ban[0]->value.ban.banstr);
cnt = 1; /* We already got one ban :) */
/* XXX sendbuf used to send ban bounces! */
- sblen = sprintf_irc(sendbuf, ":%s MODE %s +b",
- me.name, chptr->chname) - sendbuf;
+ sblen = sprintf_irc(sendbuf, ":%s MODE %s +b", /* XXX set_mode only called by old m_mode */
+ me.name, chptr->chname) - sendbuf; /* XXX set_mode only called by old m_mode */
total_len = sblen + 1 + len[0]; /* 1 = ' ' */
/* Find more bans: */
delayed = 0;
delayed = cnt + 1; /* != 0 */
break; /* Flush */
}
- sendbuf[sblen++] = 'b';
+ sendbuf[sblen++] = 'b'; /* XXX set_mode only called by old m_mode */
total_len += 2 + len[cnt++]; /* 2 = "b " */
}
while (cnt--)
{
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, ban[cnt]->value.ban.banstr);
+ sendbuf[sblen++] = ' '; /* XXX set_mode only called by old m_mode */
+ strcpy(sendbuf + sblen, ban[cnt]->value.ban.banstr); /* XXX set_mode only called by old m_mode */
sblen += len[cnt];
}
- sendbufto_one(cptr); /* Send bounce to uplink */
+ sendbufto_one(cptr); /* Send bounce to uplink */ /* XXX set_mode only called by old m_mode */
if (delayed)
ban[0] = ban[delayed - 1];
}
struct Client *acptr;
if (IsServer(sptr))
/* XXX sendbuf used to send ban bounces! */
- psblen = sprintf_irc(sendbuf, ":%s MODE %s -b",
- sptr->name, chptr->chname) - sendbuf;
+ psblen = sprintf_irc(sendbuf, ":%s MODE %s -b", /* XXX set_mode only called by old m_mode */
+ sptr->name, chptr->chname) - sendbuf; /* XXX set_mode only called by old m_mode */
else /* We rely on IsRegistered(sptr) being true for MODE */
- psblen = sprintf_irc(sendbuf, ":%s!%s@%s MODE %s -b", sptr->name,
- sptr->user->username, sptr->user->host, chptr->chname) - sendbuf;
+ psblen = sprintf_irc(sendbuf, ":%s!%s@%s MODE %s -b", sptr->name, /* XXX set_mode only called by old m_mode */
+ sptr->user->username, sptr->user->host, chptr->chname) - sendbuf; /* XXX set_mode only called by old m_mode */
while (delayed || (ban = next_removed_overlapped_ban()))
{
if (!delayed)
delayed = cnt + 1; /* != 0 */
break; /* Flush */
}
- sendbuf[sblen++] = 'b';
+ sendbuf[sblen++] = 'b'; /* XXX set_mode only called by old m_mode */
total_len += 2 + len[cnt++]; /* 2 = "b " */
}
while (cnt--)
{
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, banstr[cnt]);
+ sendbuf[sblen++] = ' '; /* XXX set_mode only called by old m_mode */
+ strcpy(sendbuf + sblen, banstr[cnt]); /* XXX set_mode only called by old m_mode */
MyFree(banstr[cnt]);
sblen += len[cnt];
}
for (member_z = chptr->members; member_z; member_z = member_z->next_member) {
acptr = member_z->user;
if (MyConnect(acptr) && !IsZombie(member_z))
- sendbufto_one(acptr);
+ sendbufto_one(acptr); /* XXX set_mode only called by old m_mode */
}
if (delayed)
{
*/
void clean_channelname(char *cn)
{
- for (; *cn; ++cn) {
- if (!IsChannelChar(*cn)) {
- *cn = '\0';
+ int i;
+
+ for (i = 0; cn[i]; i++) {
+ if (i >= CHANNELLEN || !IsChannelChar(cn[i])) {
+ cn[i] = '\0';
return;
}
- if (IsChannelLower(*cn)) {
- *cn = ToLower(*cn);
+ if (IsChannelLower(cn[i])) {
+ cn[i] = ToLower(cn[i]);
#ifndef FIXME
/*
* Remove for .08+
* toupper(0xd0)
*/
- if ((unsigned char)(*cn) == 0xd0)
- *cn = (char) 0xf0;
+ if ((unsigned char)(cn[i]) == 0xd0)
+ cn[i] = (char) 0xf0;
#endif
}
}
*firstp = 0;
if (*send_itp == 0)
*send_itp = 1; /* Buffer contains data to be sent */
- sendbuf[(*sblenp)++] = ' ';
+ sendbuf[(*sblenp)++] = ' '; /* XXX add_token_to_sendbuf only called by old m_burst */
if (is_a_ban)
{
- sendbuf[(*sblenp)++] = ':'; /* Bans are always the last "parv" */
- sendbuf[(*sblenp)++] = is_a_ban;
+ sendbuf[(*sblenp)++] = ':'; /* Bans are always the last "parv" */ /* XXX add_token_to_sendbuf only called by old m_burst */
+ sendbuf[(*sblenp)++] = is_a_ban; /* XXX add_token_to_sendbuf only called by old m_burst */
}
}
else /* Of course, 'send_it' is already set here */
/* Seperate banmasks with a space because
they can contain commas themselfs: */
- sendbuf[(*sblenp)++] = is_a_ban ? ' ' : ',';
- strcpy(sendbuf + *sblenp, token);
+ sendbuf[(*sblenp)++] = is_a_ban ? ' ' : ','; /* XXX add_token_to_sendbuf only called by old m_burst */
+ strcpy(sendbuf + *sblenp, token); /* XXX add_token_to_sendbuf only called by old m_burst */
*sblenp += strlen(token);
if (!is_a_ban) /* nick list ? Need to take care
of modes for nicks: */
if (last_mode != mode) /* Append mode like ':ov' if changed */
{
last_mode = mode;
- sendbuf[(*sblenp)++] = ':';
+ sendbuf[(*sblenp)++] = ':'; /* XXX add_token_to_sendbuf only called by old m_burst */
if (mode & CHFL_CHANOP)
- sendbuf[(*sblenp)++] = 'o';
+ sendbuf[(*sblenp)++] = 'o'; /* XXX add_token_to_sendbuf only called by old m_burst */
if (mode & CHFL_VOICE)
- sendbuf[(*sblenp)++] = 'v';
+ sendbuf[(*sblenp)++] = 'v'; /* XXX add_token_to_sendbuf only called by old m_burst */
}
- sendbuf[*sblenp] = '\0';
+ sendbuf[*sblenp] = '\0'; /* XXX add_token_to_sendbuf only called by old m_burst */
}
}
{
/* XXX sendbuf used! */
sbp = sbpi =
- sprintf_irc(sendbuf, ":%s MODE %s -", sptr->name, chptr->chname);
+ sprintf_irc(sendbuf, ":%s MODE %s -", sptr->name, chptr->chname); /* XXX cancel_mode only called from old ms_burst */
pb = parabuf;
*count = 0;
}
strcpy(sbp, parabuf);
for (member = chptr->members; member; member = member->next_member)
if (MyUser(member->user))
- sendbufto_one(member->user);
+ sendbufto_one(member->user); /* XXX cancel_mode only called from old ms_burst */
sbp = sbpi;
pb = parabuf;
*count = 0;
if (channel_all_zombies(chptr))
remove_user_from_channel(who, chptr);
+ /* XXX Can't actually call Debug here; if the channel is all zombies,
+ * chptr will no longer exist when we get here.
Debug((DEBUG_INFO, "%s is now a zombie on %s", who->name, chptr->chname));
+ */
}
int number_of_zombies(struct Channel *chptr)
return count;
}
-/* XXX we can probably get rid of send_user_joins */
-void send_user_joins(struct Client *cptr, struct Client *user)
-{
- struct Membership* chan;
- struct Channel* chptr;
- int cnt = 0;
- int len = 0;
- int clen;
- char* mask;
- char buf[BUFSIZE];
-
- *buf = ':';
- strcpy(buf + 1, user->name);
- strcat(buf, " JOIN ");
- len = strlen(user->name) + 7;
-
- for (chan = user->user->channel; chan; chan = chan->next_channel)
- {
- chptr = chan->channel;
- assert(0 != chptr);
-
- if ((mask = strchr(chptr->chname, ':')))
- if (match(++mask, cptr->name))
- continue;
- if (*chptr->chname == '&')
- continue;
- if (IsZombie(chan))
- continue;
- clen = strlen(chptr->chname);
- if (clen + 1 + len > BUFSIZE - 3)
- {
- if (cnt)
- {
- buf[len - 1] = '\0';
- sendto_one(cptr, "%s", buf); /* XXX Possibly DEAD */
- }
- *buf = ':';
- strcpy(buf + 1, user->name);
- strcat(buf, " JOIN ");
- len = strlen(user->name) + 7;
- cnt = 0;
- }
- strcpy(buf + len, chptr->chname);
- cnt++;
- len += clen;
- if (chan->next_channel)
- {
- len++;
- strcat(buf, ",");
- }
- }
- if (*buf && cnt)
- sendto_one(cptr, "%s", buf); /* XXX Possibly DEAD */
-}
-
/*
* send_hack_notice()
*
strcat(params, parv[i]);
i++;
}
- sprintf_irc(sendbuf,
+ sprintf_irc(sendbuf, /* XXX send_hack_notice only called from old m_mode */
":%s NOTICE * :*** Notice -- %sHACK(%d): %s MODE %s %s%s ["
TIME_T_FMT "]", me.name, (badop == 3) ? "BOUNCE or " : "", badop,
parv[0], parv[1], parv[2], params, chptr->creationtime);
- sendbufto_op_mask((badop == 3) ? SNO_HACK3 : (badop == /* XXX DYING */
+ sendbufto_op_mask((badop == 3) ? SNO_HACK3 : (badop == /* XXX DYING */ /* XXX send_hack_notice only called from old m_mode */
4) ? SNO_HACK4 : SNO_HACK2);
if ((IsServer(sptr)) && (badop == 2))
{
- sprintf_irc(sendbuf, ":%s DESYNCH :HACK: %s MODE %s %s%s",
+ sprintf_irc(sendbuf, ":%s DESYNCH :HACK: %s MODE %s %s%s", /* XXX send_hack_notice only called from old m_mode */
me.name, parv[0], parv[1], parv[2], params);
- sendbufto_serv_butone(cptr); /* XXX DYING */
+ sendbufto_serv_butone(cptr); /* XXX DYING */ /* XXX send_hack_notice only called from old m_mode */
}
break;
}
{
struct Client *acptr;
if ((acptr = findNUser(parv[2])) != NULL) /* attempt to convert nick */
- sprintf_irc(sendbuf,
+ sprintf_irc(sendbuf, /* XXX send_hack_notice only called from old m_mode */
":%s NOTICE * :*** Notice -- HACK: %s KICK %s %s :%s",
me.name, sptr->name, parv[1], acptr->name, parv[3]);
else /* if conversion fails, send it 'as is' in <>'s */
- sprintf_irc(sendbuf,
+ sprintf_irc(sendbuf, /* XXX send_hack_notice only called from old m_mode */
":%s NOTICE * :*** Notice -- HACK: %s KICK %s <%s> :%s",
me.name, sptr->name, parv[1], parv[2], parv[3]);
- sendbufto_op_mask(SNO_HACK4); /* XXX DYING */
+ sendbufto_op_mask(SNO_HACK4); /* XXX DYING */ /* XXX send_hack_notice only called from old m_mode */
break;
}
}
* of course, str2 is not NULL)
*/
static void
-build_string(char *strptr, int *strptr_i, char *str1, char *str2)
+build_string(char *strptr, int *strptr_i, char *str1, char *str2, char c)
{
- strptr[(*strptr_i)++] = ' ';
+ if (c)
+ strptr[(*strptr_i)++] = c;
while (*str1)
strptr[(*strptr_i)++] = *(str1++);
/* deal with clients... */
if (MB_TYPE(mbuf, i) & (MODE_CHANOP | MODE_VOICE))
- build_string(strptr, strptr_i, MB_CLIENT(mbuf, i)->name, 0);
+ build_string(strptr, strptr_i, MB_CLIENT(mbuf, i)->name, 0, ' ');
/* deal with strings... */
else if (MB_TYPE(mbuf, i) & (MODE_KEY | MODE_BAN))
- build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0);
+ build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0, ' ');
/*
* deal with limit; note we cannot include the limit parameter if we're
*/
else if ((MB_TYPE(mbuf, i) & (MODE_ADD | MODE_LIMIT)) ==
(MODE_ADD | MODE_LIMIT))
- build_string(strptr, strptr_i, limitbuf, 0);
+ build_string(strptr, strptr_i, limitbuf, 0, ' ');
}
/* send the messages off to their destination */
/* deal with modes that take clients */
if (MB_TYPE(mbuf, i) & (MODE_CHANOP | MODE_VOICE))
- build_string(strptr, strptr_i, NumNick(MB_CLIENT(mbuf, i)));
+ build_string(strptr, strptr_i, NumNick(MB_CLIENT(mbuf, i)), ' ');
/* deal with modes that take strings */
else if (MB_TYPE(mbuf, i) & (MODE_KEY | MODE_BAN))
- build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0);
+ build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0, ' ');
/*
* deal with the limit. Logic here is complicated; if HACK2 is set,
* include the original limit if it looks like it's being removed
*/
else if ((MB_TYPE(mbuf, i) & limitdel) == limitdel)
- build_string(strptr, strptr_i, limitbuf, 0);
+ build_string(strptr, strptr_i, limitbuf, 0, ' ');
}
/* we were told to deop the source */
if (mbuf->mb_dest & MODEBUF_DEST_DEOP) {
addbuf[addbuf_i++] = 'o'; /* remember, sense is reversed */
addbuf[addbuf_i] = '\0'; /* terminate the string... */
- build_string(addstr, &addstr_i, NumNick(mbuf->mb_source)); /* add user */
+ build_string(addstr, &addstr_i, NumNick(mbuf->mb_source), ' ');
/* mark that we've done this, so we don't do it again */
mbuf->mb_dest &= ~MODEBUF_DEST_DEOP;
return modebuf_flush_int(mbuf, 1);
}
+/*
+ * This extracts the simple modes contained in mbuf
+ */
+void
+modebuf_extract(struct ModeBuf *mbuf, char *buf)
+{
+ static int flags[] = {
+/* MODE_CHANOP, 'o', */
+/* MODE_VOICE, 'v', */
+ MODE_PRIVATE, 'p',
+ MODE_SECRET, 's',
+ MODE_MODERATED, 'm',
+ MODE_TOPICLIMIT, 't',
+ MODE_INVITEONLY, 'i',
+ MODE_NOPRIVMSGS, 'n',
+ MODE_KEY, 'k',
+/* MODE_BAN, 'b', */
+ MODE_LIMIT, 'l',
+ 0x0, 0x0
+ };
+ unsigned int add;
+ int i, bufpos = 0, len;
+ int *flag_p;
+ char *key = 0, limitbuf[20];
+
+ assert(0 != mbuf);
+ assert(0 != buf);
+
+ buf[0] = '\0';
+
+ add = mbuf->mb_add;
+
+ for (i = 0; i < mbuf->mb_count; i++) { /* find keys and limits */
+ if (MB_TYPE(mbuf, i) & MODE_ADD) {
+ add |= MB_TYPE(mbuf, i) & (MODE_KEY | MODE_LIMIT);
+
+ if (MB_TYPE(mbuf, i) & MODE_KEY) /* keep strings */
+ key = MB_STRING(mbuf, i);
+ else if (MB_TYPE(mbuf, i) & MODE_LIMIT)
+ ircd_snprintf(0, limitbuf, sizeof(limitbuf), "%d", MB_UINT(mbuf, i));
+ }
+ }
+
+ if (!add)
+ return;
+
+ buf[bufpos++] = '+'; /* start building buffer */
+
+ for (flag_p = flags; flag_p[0]; flag_p += 2)
+ if (*flag_p & add)
+ buf[bufpos++] = flag_p[1];
+
+ for (i = 0, len = bufpos; i < len; i++) {
+ if (buf[i] == 'k')
+ build_string(buf, &bufpos, key, 0, ' ');
+ else if (buf[i] == 'l')
+ build_string(buf, &bufpos, limitbuf, 0, ' ');
+ }
+
+ buf[bufpos] = '\0';
+
+ return;
+}
+
/*
* Simple function to invalidate bans
*/
state->parc--;
state->max_args--;
- if (!t_limit) /* if it was zero, ignore it */
+ if (!(state->flags & MODE_PARSE_WIPEOUT) &&
+ (!t_limit || t_limit == state->chptr->mode.limit))
return;
} else
t_limit = state->chptr->mode.limit;
return;
state->done |= DONE_LIMIT;
- assert(0 != state->mbuf);
+ if (!state->mbuf)
+ return;
modebuf_mode_uint(state->mbuf, state->dir | flag_p[0], t_limit);
return;
}
+ if (!state->mbuf)
+ return;
+
/* can't add a key if one is set, nor can one remove the wrong key */
if (!(state->flags & MODE_PARSE_FORCE))
if ((state->dir == MODE_ADD && *state->chptr->mode.key) ||
return;
}
- assert(0 != state->mbuf);
+ if (!(state->flags & MODE_PARSE_WIPEOUT) && state->dir == MODE_ADD &&
+ !ircd_strcmp(state->chptr->mode.key, t_str))
+ return; /* no key change */
if (state->flags & MODE_PARSE_BOUNCE) {
if (*state->chptr->mode.key) /* reset old key */
if (MyUser(state->sptr) && state->max_args <= 0) /* drop if too many args */
return;
- if (state->parc <= 0) { /* warn if not enough args */
- if (MyUser(state->sptr))
- need_more_params(state->sptr, state->dir == MODE_ADD ?
- (flag_p[0] == MODE_CHANOP ? "MODE +o" : "MODE +v") :
- (flag_p[0] == MODE_CHANOP ? "MODE -o" : "MODE -v"));
+ if (state->parc <= 0) /* return if not enough args */
return;
- }
t_str = state->parv[state->args_used++]; /* grab arg */
state->parc--;
return;
}
- assert(0 != state->mbuf);
+ if (!state->mbuf)
+ return;
modebuf_mode(state->mbuf, state->dir | flag_p[0]);
} /* switch (*modestr) { */
} /* for (; *modestr; modestr++) { */
+ if (state.flags & MODE_PARSE_BURST)
+ break; /* don't interpret any more arguments */
+
if (state.parc > 0) { /* process next argument in string */
modestr = state.parv[state.args_used++];
state.parc--;
* the rest of the function finishes building resultant MODEs; if the
* origin isn't a member or an oper, skip it.
*/
- if (state.flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER))
+ if (!state.mbuf || state.flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER))
return state.args_used; /* tell our parent how many args we gobbled */
- assert(0 != state.mbuf);
+ if (state.flags & MODE_PARSE_WIPEOUT) {
+ if (state.chptr->mode.limit && !(state.done & DONE_LIMIT))
+ modebuf_mode_uint(state.mbuf, MODE_DEL | MODE_LIMIT,
+ state.chptr->mode.limit);
+ if (*state.chptr->mode.key && !(state.done & DONE_KEY))
+ modebuf_mode_string(state.mbuf, MODE_DEL | MODE_KEY,
+ state.chptr->mode.key, 0);
+ }
if (state.done & DONE_BANCLEAN) /* process bans */
mode_process_bans(&state);
return state.args_used; /* tell our parent how many args we gobbled */
}
+
+/*
+ * Initialize a join buffer
+ */
+void
+joinbuf_init(struct JoinBuf *jbuf, struct Client *source,
+ struct Client *connect, unsigned int type, char *comment,
+ time_t create)
+{
+ int i;
+
+ assert(0 != jbuf);
+ assert(0 != source);
+ assert(0 != connect);
+
+ jbuf->jb_source = source; /* just initialize struct JoinBuf */
+ jbuf->jb_connect = connect;
+ jbuf->jb_type = type;
+ jbuf->jb_comment = comment;
+ jbuf->jb_create = create;
+ jbuf->jb_count = 0;
+ jbuf->jb_strlen = (((type == JOINBUF_TYPE_JOIN ||
+ type == JOINBUF_TYPE_PART ||
+ type == JOINBUF_TYPE_PARTALL) ?
+ STARTJOINLEN : STARTCREATELEN) +
+ (comment ? strlen(comment) + 2 : 0));
+
+ for (i = 0; i < MAXJOINARGS; i++)
+ jbuf->jb_channels[i] = 0;
+}
+
+/*
+ * Add a channel to the join buffer
+ */
+void
+joinbuf_join(struct JoinBuf *jbuf, struct Channel *chan, unsigned int flags)
+{
+ unsigned int len;
+
+ assert(0 != jbuf);
+
+ if (chan) {
+ if (jbuf->jb_type == JOINBUF_TYPE_PART ||
+ jbuf->jb_type == JOINBUF_TYPE_PARTALL) {
+ /* Send notification to channel */
+ if (!(flags & CHFL_ZOMBIE))
+ sendcmdto_channel_butserv(jbuf->jb_source, CMD_PART, chan,
+ (flags & CHFL_BANNED || !jbuf->jb_comment) ?
+ ":%H" : "%H :%s", chan, jbuf->jb_comment);
+ else if (MyUser(jbuf->jb_source))
+ sendcmdto_one(jbuf->jb_source, CMD_PART, jbuf->jb_source,
+ (flags & CHFL_BANNED || !jbuf->jb_comment) ?
+ ":%H" : "%H :%s", chan, jbuf->jb_comment);
+ /* XXX: Shouldn't we send a PART here anyway? */
+ /* to users on the channel? Why? From their POV, the user isn't on
+ * the channel anymore anyway. We don't send to servers until below,
+ * when we gang all the channel parts together. Note that this is
+ * exactly the same logic, albeit somewhat more concise, as was in
+ * the original m_part.c */
+
+ if (jbuf->jb_type == JOINBUF_TYPE_PARTALL ||
+ IsLocalChannel(chan->chname)) /* got to remove user here */
+ remove_user_from_channel(jbuf->jb_source, chan);
+ } else {
+ /* Add user to channel */
+ add_user_to_channel(chan, jbuf->jb_source, flags);
+
+ /* Send the notification to the channel */
+ sendcmdto_channel_butserv(jbuf->jb_source, CMD_JOIN, chan, ":%H", chan);
+
+ /* send an op, too, if needed */
+ if (!MyUser(jbuf->jb_source) && jbuf->jb_type == JOINBUF_TYPE_CREATE &&
+ !IsModelessChannel(chan->chname))
+ sendcmdto_channel_butserv(jbuf->jb_source, CMD_MODE, chan, "%H +o %C",
+ chan, jbuf->jb_source);
+ }
+
+ if (jbuf->jb_type == JOINBUF_TYPE_PARTALL || IsLocalChannel(chan->chname))
+ return; /* don't send to remote */
+ }
+
+ /* figure out if channel name will cause buffer to be overflowed */
+ len = chan ? strlen(chan->chname) + 1 : 2;
+ if (jbuf->jb_strlen + len > IRC_BUFSIZE)
+ joinbuf_flush(jbuf);
+
+ /* add channel to list of channels to send and update counts */
+ jbuf->jb_channels[jbuf->jb_count++] = chan;
+ jbuf->jb_strlen += len;
+
+ /* if we've used up all slots, flush */
+ if (jbuf->jb_count >= MAXJOINARGS)
+ joinbuf_flush(jbuf);
+}
+
+/*
+ * Flush the channel list to remote servers
+ */
+int
+joinbuf_flush(struct JoinBuf *jbuf)
+{
+ char chanlist[IRC_BUFSIZE];
+ int chanlist_i = 0;
+ int i;
+
+ if (!jbuf->jb_count || jbuf->jb_type == JOINBUF_TYPE_PARTALL)
+ return 0; /* no joins to process */
+
+ for (i = 0; i < jbuf->jb_count; i++) { /* build channel list */
+ build_string(chanlist, &chanlist_i,
+ jbuf->jb_channels[i] ? jbuf->jb_channels[i]->chname : "0", 0,
+ i == 0 ? '\0' : ',');
+ if (JOINBUF_TYPE_PART == jbuf->jb_type)
+ /* Remove user from channel */
+ remove_user_from_channel(jbuf->jb_source, jbuf->jb_channels[i]);
+
+ jbuf->jb_channels[i] = 0; /* mark slot empty */
+ }
+
+ jbuf->jb_count = 0; /* reset base counters */
+ jbuf->jb_strlen = ((jbuf->jb_type == JOINBUF_TYPE_JOIN ||
+ jbuf->jb_type == JOINBUF_TYPE_PART ?
+ STARTJOINLEN : STARTCREATELEN) +
+ (jbuf->jb_comment ? strlen(jbuf->jb_comment) + 2 : 0));
+
+ /* and send the appropriate command */
+ switch (jbuf->jb_type) {
+ case JOINBUF_TYPE_JOIN:
+ sendcmdto_serv_butone(jbuf->jb_source, CMD_JOIN, jbuf->jb_connect,
+ "%s", chanlist);
+ break;
+
+ case JOINBUF_TYPE_CREATE:
+ sendcmdto_serv_butone(jbuf->jb_source, CMD_CREATE, jbuf->jb_connect,
+ "%s %Tu", chanlist, jbuf->jb_create);
+ break;
+
+ case JOINBUF_TYPE_PART:
+ sendcmdto_serv_butone(jbuf->jb_source, CMD_PART, jbuf->jb_connect,
+ jbuf->jb_comment ? "%s :%s" : "%s", chanlist,
+ jbuf->jb_comment);
+ break;
+ }
+
+ return 0;
+}
projects / ircu2.10.12-pk.git / blobdiff