Message handlers should return void.

Also fix up some return values and stuff to use bool (or void if
nothing). I just did it whilst I was here.

According to jilles, the return value used to signify whether or not the
client had exited. This was error-prone and was fixed a long, long time
ago, but the return value was left int for historical reasons.

Since the return type is not used (and has no clear use case anyway),
it's safe to just get rid of it.
This commit is contained in:
Elizabeth Myers 2016-03-09 01:37:03 -06:00
parent eeabf33a7c
commit 3c7d6fcce7
99 changed files with 1339 additions and 1691 deletions

View file

@ -41,12 +41,12 @@
static const char resv_desc[] =
"Provides management of reserved nicknames and channels using (UN)RESV";
static int mo_resv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int ms_resv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int me_resv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int mo_unresv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int ms_unresv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int me_unresv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static void mo_resv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static void ms_resv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static void me_resv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static void mo_unresv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static void ms_unresv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static void me_unresv(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
struct Message resv_msgtab = {
"RESV", 0, 0, 0, 0,
@ -77,7 +77,7 @@ static void remove_resv(struct Client *source_p, const char *name, int propagate
* parv[1] = channel/nick to forbid
* parv[2] = reason
*/
static int
static void
mo_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
const char *name;
@ -90,7 +90,7 @@ mo_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
if(!IsOperResv(source_p))
{
sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "resv");
return 0;
return;
}
/* RESV [time] <name> [ON <server>] :<reason> */
@ -110,7 +110,7 @@ mo_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
{
sendto_one(source_p, form_str(ERR_NOPRIVS),
me.name, source_p->name, "remoteban");
return 0;
return;
}
target_server = parv[loc + 1];
@ -123,7 +123,7 @@ mo_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
if(parc <= loc || EmptyString(parv[loc]))
{
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name, source_p->name, "RESV");
return 0;
return;
}
reason = parv[loc];
@ -134,7 +134,7 @@ mo_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
propagate_resv(source_p, target_server, temp_time, name, reason);
if(match(target_server, me.name) == 0)
return 0;
return;
}
else if(!propagated && rb_dlink_list_length(&cluster_conf_list) > 0)
cluster_resv(source_p, temp_time, name, reason);
@ -142,12 +142,10 @@ mo_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
if(propagated && temp_time == 0)
{
sendto_one_notice(source_p, ":Cannot set a permanent global ban");
return 0;
return;
}
parse_resv(source_p, name, reason, temp_time, propagated);
return 0;
}
/* ms_resv()
@ -155,7 +153,7 @@ mo_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
* parv[2] = channel/nick to forbid
* parv[3] = reason
*/
static int
static void
ms_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
/* parv[0] parv[1] parv[2] parv[3]
@ -164,24 +162,22 @@ ms_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
propagate_resv(source_p, parv[1], 0, parv[2], parv[3]);
if(!match(parv[1], me.name))
return 0;
return;
if(!IsPerson(source_p))
return 0;
return;
parse_resv(source_p, parv[2], parv[3], 0, 0);
return 0;
}
static int
static void
me_resv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
/* time name 0 :reason */
if(!IsPerson(source_p))
return 0;
return;
parse_resv(source_p, parv[2], parv[4], atoi(parv[1]), 0);
return 0;
}
/* parse_resv()
@ -423,7 +419,7 @@ cluster_resv(struct Client *source_p, int temp_time, const char *name, const cha
* mo_unresv()
* parv[1] = channel/nick to unforbid
*/
static int
static void
mo_unresv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
int propagated = 1;
@ -431,7 +427,7 @@ mo_unresv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *sourc
if(!IsOperResv(source_p))
{
sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "resv");
return 0;
return;
}
if((parc == 4) && (irccmp(parv[2], "ON") == 0))
@ -440,13 +436,13 @@ mo_unresv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *sourc
{
sendto_one(source_p, form_str(ERR_NOPRIVS),
me.name, source_p->name, "remoteban");
return 0;
return;
}
propagate_generic(source_p, "UNRESV", parv[3], CAP_CLUSTER, "%s", parv[1]);
if(match(parv[3], me.name) == 0)
return 0;
return;
propagated = 0;
}
@ -457,14 +453,13 @@ mo_unresv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *sourc
/* cluster{} moved to remove_resv */
remove_resv(source_p, parv[1], propagated);
return 0;
}
/* ms_unresv()
* parv[1] = target server
* parv[2] = resv to remove
*/
static int
static void
ms_unresv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
/* parv[0] parv[1] parv[2]
@ -473,24 +468,22 @@ ms_unresv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *sourc
propagate_generic(source_p, "UNRESV", parv[1], CAP_CLUSTER, "%s", parv[2]);
if(!match(parv[1], me.name))
return 0;
return;
if(!IsPerson(source_p))
return 0;
return;
handle_remote_unresv(source_p, parv[2]);
return 0;
}
static int
static void
me_unresv(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
/* name */
if(!IsPerson(source_p))
return 0;
return;
handle_remote_unresv(source_p, parv[1]);
return 0;
}
static void