#include "client.h"
#include "ircd.h"
#include "ircd_features.h"
+#include "ircd_log.h"
#include "ircd_snprintf.h"
#include "ircd_string.h"
#include "list.h"
#include "struct.h"
#include "sys.h"
-#include <assert.h>
+/* #include <assert.h> -- Now using assert in ircd_log.h */
#include <stdio.h>
#include <string.h>
-
-/** Marker values for last message sent to a particular connection. */
-static int sentalong[MAXCONNECTIONS];
/** Last used marker value. */
static int sentalong_marker;
/** Array of users with the corresponding server notice mask bit set. */
*/
void flush_connections(struct Client* cptr)
{
+ struct SSLConnection *ssl = cli_connect(cptr)->con_ssl;
if (cptr) {
+ if(ssl)
+ ssl_connection_flush(ssl);
send_queued(cptr);
}
else {
assert(0 < MsgQLength(&(con_sendQ(con))));
send_queued(con_client(con));
}
+ ssl_connection_flush(NULL);
}
}
msgq_clean(mb);
}
+/**
+ * Send a (prefixed) command to all servers matching or not matching a
+ * flag but one.
+ * @param[in] from Client sending the command.
+ * @param[in] cmd Long name of command (ignored).
+ * @param[in] tok Short name of command.
+ * @param[in] one Client direction to skip (or NULL).
+ * @param[in] require Only send to servers with this Flag bit set.
+ * @param[in] forbid Do not send to servers with this Flag bit set.
+ * @param[in] pattern Format string for command arguments.
+ */
+void sendcmdto_flag_serv_butone(struct Client *from, const char *cmd,
+ const char *tok, struct Client *one,
+ int require, int forbid,
+ const char *pattern, ...)
+{
+ struct VarData vd;
+ struct MsgBuf *mb;
+ struct DLink *lp;
+
+ vd.vd_format = pattern; /* set up the struct VarData for %v */
+ va_start(vd.vd_args, pattern);
+
+ /* use token */
+ mb = msgq_make(&me, "%C %s %v", from, tok, &vd);
+ va_end(vd.vd_args);
+
+ /* send it to our downlinks */
+ for (lp = cli_serv(&me)->down; lp; lp = lp->next) {
+ if (one && lp->value.cptr == cli_from(one))
+ continue;
+ if ((require < FLAG_LAST_FLAG) && !HasFlag(lp->value.cptr, require))
+ continue;
+ if ((forbid < FLAG_LAST_FLAG) && HasFlag(lp->value.cptr, forbid))
+ continue;
+ send_buffer(lp->value.cptr, mb, 0);
+ }
+
+ msgq_clean(mb);
+}
+
/**
* Send a (prefixed) command to all servers but one.
* @param[in] from Client sending the command.
msgq_clean(mb);
}
-/* XXX sentalong_marker used XXX
- *
- * There is not an easy way to revoke the need for sentalong_marker
- * from this function. Thoughts and ideas would be welcome... -Kev
- *
- * One possibility would be to internalize the sentalong array; that
- * could be prohibitively big, though. We could get around that by
- * making one that's the number of connected servers or something...
- * or perhaps by adding a special flag to the servers we've sent a
- * message to, and then a final loop through the connected servers
- * to delete the flag. -Kev
+/** Safely increment the sentalong marker.
+ * This increments the sentalong marker. Since new connections will
+ * have con_sentalong() == 0, and to avoid confusion when the counter
+ * wraps, we reset all sentalong markers to zero when the sentalong
+ * marker hits zero.
+ * @param[in,out] one Client to mark with new sentalong marker (if any).
*/
+static void
+bump_sentalong(struct Client *one)
+{
+ if (!++sentalong_marker)
+ {
+ int ii;
+ for (ii = 0; ii < HighestFd; ++ii)
+ if (LocalClientArray[ii])
+ cli_sentalong(LocalClientArray[ii]) = 0;
+ ++sentalong_marker;
+ }
+ if (one)
+ cli_sentalong(one) = sentalong_marker;
+}
+
/** Send a (prefixed) command to all channels that \a from is on.
* @param[in] from Client originating the command.
* @param[in] cmd Long name of command.
mb = msgq_make(0, "%:#C %s %v", from, cmd, &vd);
va_end(vd.vd_args);
- sentalong_marker++;
- if (-1 < cli_fd(cli_from(from)))
- sentalong[cli_fd(cli_from(from))] = sentalong_marker;
+ bump_sentalong(from);
/*
* loop through from's channels, and the members on their channels
*/
continue;
for (member = chan->channel->members; member;
member = member->next_member)
- if (MyConnect(member->user) && -1 < cli_fd(cli_from(member->user)) &&
- member->user != one &&
- sentalong[cli_fd(cli_from(member->user))] != sentalong_marker) {
- sentalong[cli_fd(cli_from(member->user))] = sentalong_marker;
+ if (MyConnect(member->user)
+ && -1 < cli_fd(cli_from(member->user))
+ && member->user != one
+ && cli_sentalong(member->user) != sentalong_marker) {
+ cli_sentalong(member->user) = sentalong_marker;
send_buffer(member->user, mb, 0);
}
}
msgq_clean(mb);
}
-/*
- * Send a (prefixed) command to all servers with users on the channel
- * specified by <to>; <cmd> and <skip> are ignored by this function.
- *
- * XXX sentalong_marker used XXX
- */
/** Send a (prefixed) command to all servers with users on \a to.
+ * Skip \a from and \a one plus those indicated in \a skip.
* @param[in] from Client originating the command.
* @param[in] cmd Long name of command (ignored).
* @param[in] tok Short name of command.
* @param[in] to Destination channel.
* @param[in] one Client direction to skip (or NULL).
- * @param[in] skip Ignored field.
+ * @param[in] skip Bitmask of SKIP_NONOPS and SKIP_NONVOICES indicating which clients to skip.
* @param[in] pattern Format string for command arguments.
*/
void sendcmdto_channel_servers_butone(struct Client *from, const char *cmd,
va_end(vd.vd_args);
/* send the buffer to each server */
- sentalong_marker++;
+ bump_sentalong(one);
+ cli_sentalong(from) = sentalong_marker;
for (member = to->members; member; member = member->next_member) {
- if (cli_from(member->user) == one
- || MyConnect(member->user)
+ if (MyConnect(member->user)
|| IsZombie(member)
|| cli_fd(cli_from(member->user)) < 0
- || sentalong[cli_fd(cli_from(member->user))] == sentalong_marker)
+ || cli_sentalong(member->user) == sentalong_marker
+ || (skip & SKIP_NONOPS && !IsChanOp(member))
+ || (skip & SKIP_NONVOICES && !IsChanOp(member) && !HasVoice(member)))
continue;
- sentalong[cli_fd(cli_from(member->user))] = sentalong_marker;
+ cli_sentalong(member->user) = sentalong_marker;
send_buffer(member->user, serv_mb, 0);
}
msgq_clean(serv_mb);
}
-/*
- * Send a (prefixed) command to all users on this channel, including
- * remote users; users to skip may be specified by setting appropriate
- * flags in the <skip> argument. <one> will also be skipped.
- */
-/* XXX sentalong_marker used XXX
- *
- * We can drop sentalong_marker from this function by adding a field to
- * channels and to connections; what we do is make a user's connection
- * a "member" of the channel by adding it to the new list, and we use
- * the struct Membership status as a reference count. Then, to implement
- * this function, we just walk the list of connections. Unfortunately,
- * this doesn't account for sending only to channel ops, or for not
- * sending to +d users; we could account for that by splitting those
- * counts out, but that would imply adding two more fields (at least) to
- * the struct Membership... -Kev
- */
/** Send a (prefixed) command to all users on this channel, except for
* \a one and those matching \a skip.
+ * @warning \a pattern must not contain %v.
* @param[in] from Client originating the command.
* @param[in] cmd Long name of command.
* @param[in] tok Short name of command.
va_end(vd.vd_args);
/* send buffer along! */
- sentalong_marker++;
+ bump_sentalong(one);
for (member = to->members; member; member = member->next_member) {
/* skip one, zombies, and deaf users... */
- if (cli_from(member->user) == one || IsZombie(member) ||
+ if (IsZombie(member) ||
(skip & SKIP_DEAF && IsDeaf(member->user)) ||
(skip & SKIP_NONOPS && !IsChanOp(member)) ||
(skip & SKIP_NONVOICES && !IsChanOp(member) && !HasVoice(member)) ||
(skip & SKIP_BURST && IsBurstOrBurstAck(cli_from(member->user))) ||
cli_fd(cli_from(member->user)) < 0 ||
- sentalong[cli_fd(cli_from(member->user))] == sentalong_marker)
+ cli_sentalong(member->user) == sentalong_marker)
continue;
- sentalong[cli_fd(cli_from(member->user))] = sentalong_marker;
+ cli_sentalong(member->user) = sentalong_marker;
if (MyConnect(member->user)) /* pick right buffer to send */
send_buffer(member->user, user_mb, 0);
}
/** Send a (prefixed) WALL of type \a type to all users except \a one.
+ * @warning \a pattern must not contain %v.
* @param[in] from Source of the command.
* @param[in] type One of WALL_DESYNCH, WALL_WALLOPS or WALL_WALLUSERS.
* @param[in] one Client direction to skip (or NULL).
struct DLink *lp;
char *prefix=NULL;
char *tok=NULL;
+ int his_wallops;
int i;
vd.vd_format = pattern;
va_end(vd.vd_args);
/* send buffer along! */
+ his_wallops = feature_bool(FEAT_HIS_WALLOPS);
for (i = 0; i <= HighestFd; i++)
{
if (!(cptr = LocalClientArray[i]) ||
(cli_fd(cli_from(cptr)) < 0) ||
- (type == WALL_DESYNCH && !HasFlag(cptr, FLAG_DEBUG)) ||
+ (type == WALL_DESYNCH && !SendDebug(cptr)) ||
(type == WALL_WALLOPS &&
- (!HasFlag(cptr, FLAG_WALLOP) || (feature_bool(FEAT_HIS_WALLOPS) &&
- !IsAnOper(cptr)))) ||
- (type == WALL_WALLUSERS && !HasFlag(cptr, FLAG_WALLOP)))
+ (!SendWallops(cptr) || (his_wallops && !IsAnOper(cptr)))) ||
+ (type == WALL_WALLUSERS && !SendWallops(cptr)))
continue; /* skip it */
send_buffer(cptr, mb, 1);
}
msgq_clean(mb);
}
-/*
- * Send a (prefixed) command to all users who match <to>, under control
- * of <who>
- */
-/* XXX sentalong_marker used XXX
- *
- * This is also a difficult one to solve. The basic approach would be
- * to walk the client list of each connected server until we find a
- * match--but then, we also have to walk the client list of all the
- * servers behind that one. We could implement this recursively--or we
- * could add (yet another) field to the connection struct that would be
- * a linked list of clients introduced through that link, and just walk
- * that, making this into an iterative implementation. Unfortunately,
- * we probably would not be able to use tail recursion for the recursive
- * solution, so a deep network could exhaust our stack space; therefore
- * I favor the extra linked list, even though that increases the
- * complexity of the database. -Kev
- */
/** Send a (prefixed) command to all users matching \a to as \a who.
+ * @warning \a pattern must not contain %v.
* @param[in] from Source of the command.
* @param[in] cmd Long name of command.
* @param[in] tok Short name of command.
va_end(vd.vd_args);
/* send buffer along */
- sentalong_marker++;
+ bump_sentalong(one);
for (cptr = GlobalClientList; cptr; cptr = cli_next(cptr)) {
- if (!IsRegistered(cptr) || cli_from(cptr) == one || IsServer(cptr) ||
- IsMe(cptr) || !match_it(from, cptr, to, who) || cli_fd(cli_from(cptr)) < 0 ||
- sentalong[cli_fd(cli_from(cptr))] == sentalong_marker)
+ if (!IsRegistered(cptr) || IsServer(cptr) || cli_fd(cli_from(cptr)) < 0 ||
+ cli_sentalong(cptr) == sentalong_marker ||
+ !match_it(from, cptr, to, who))
continue; /* skip it */
- sentalong[cli_fd(cli_from(cptr))] = sentalong_marker;
+ cli_sentalong(cptr) = sentalong_marker;
if (MyConnect(cptr)) /* send right buffer */
send_buffer(cptr, user_mb, 0);
projects / ircu2.10.12-pk.git / blobdiff