* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
- *
- * $Id: parse.c 3177 2007-02-01 00:19:14Z jilles $
*/
#include "stdinc.h"
#include "parse.h"
#include "client.h"
#include "channel.h"
-#include "common.h"
#include "hash.h"
#include "match.h"
#include "ircd.h"
#include "packet.h"
#include "s_assert.h"
-static struct Dictionary *cmd_dict = NULL;
-struct Dictionary *alias_dict = NULL;
-
-/* parv[0] is not used, and parv[LAST] == NULL */
-static char *para[MAXPARA + 2];
+rb_dictionary *cmd_dict = NULL;
+rb_dictionary *alias_dict = NULL;
static void cancel_clients(struct Client *, struct Client *);
static void remove_unknown(struct Client *, const char *, char *);
static void do_numeric(int, struct Client *, struct Client *, int, const char **);
-static void do_alias(struct alias_entry *, struct Client *, char *);
-static int handle_command(struct Message *, struct Client *, struct Client *, int, const char**);
+static int handle_command(struct Message *, struct MsgBuf *, struct Client *, struct Client *);
static char buffer[1024];
{
struct Client *from = client_p;
char *end;
- int i = 1, res;
+ int res;
int numeric = 0;
struct Message *mptr;
struct MsgBuf msgbuf;
return;
}
- if (msgbuf.origin != NULL)
+ if (msgbuf.origin != NULL && IsServer(client_p))
{
from = find_client(msgbuf.origin);
}
else
{
- mptr = irc_dictionary_retrieve(cmd_dict, msgbuf.cmd);
+ mptr = rb_dictionary_retrieve(cmd_dict, msgbuf.cmd);
/* no command or its encap only, error */
if(!mptr || !mptr->cmd)
{
- if (IsPerson(client_p))
- {
- struct alias_entry *aptr = irc_dictionary_retrieve(alias_dict, msgbuf.cmd);
- if (aptr != NULL)
- {
- do_alias(aptr, client_p, reconstruct_parv(msgbuf.n_para - 1, msgbuf.para + 1));
- return;
- }
- }
if(IsPerson(from))
{
sendto_one(from, form_str(ERR_UNKNOWNCOMMAND),
ServerStats.is_unco++;
return;
}
-
- mptr->bytes += msgbuf.parselen;
}
if(mptr == NULL)
return;
}
- if(handle_command(mptr, client_p, from, msgbuf.n_para, /* XXX discards const!!! */ (const char **)(void *) msgbuf.para) < -1)
+ if(handle_command(mptr, &msgbuf, client_p, from) < -1)
{
char *p;
for (p = pbuffer; p <= end; p += 8)
/* Its expected this nasty code can be removed
* or rewritten later if still needed.
*/
- if((unsigned long) (p + 8) > (unsigned long) end)
+ if((p + 8) > end)
{
for (; p <= end; p++)
{
* handle_command
*
* inputs - pointer to message block
+ * - pointer to message buffer
* - pointer to client
* - pointer to client message is from
- * - count of number of args
- * - pointer to argv[] array
* output - -1 if error from server
* side effects -
*/
static int
-handle_command(struct Message *mptr, struct Client *client_p,
- struct Client *from, int i, const char** hpara)
+handle_command(struct Message *mptr, struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *from)
{
struct MessageEntry ehandler;
MessageHandler handler = 0;
mptr->count++;
- /* New patch to avoid server flooding from unregistered connects
- - Pie-Man 07/27/2000 */
-
- if(!IsRegistered(client_p))
- {
- /* if its from a possible server connection
- * ignore it.. more than likely its a header thats sneaked through
- */
-
- if(IsAnyServer(client_p) && !(mptr->flags & MFLG_UNREG))
- return (1);
- }
-
ehandler = mptr->handlers[from->handler];
handler = ehandler.handler;
/* check right amount of params is passed... --is */
- if(i < ehandler.min_para ||
- (ehandler.min_para && EmptyString(hpara[ehandler.min_para - 1])))
+ if(msgbuf_p->n_para < ehandler.min_para ||
+ (ehandler.min_para && EmptyString(msgbuf_p->para[ehandler.min_para - 1])))
{
if(!IsServer(client_p))
{
sendto_realops_snomask(SNO_GENERAL, L_ALL,
"Dropping server %s due to (invalid) command '%s'"
- " with only %d arguments (expecting %d).",
- client_p->name, mptr->cmd, i, ehandler.min_para);
+ " with only %zu arguments (expecting %zu).",
+ client_p->name, mptr->cmd, msgbuf_p->n_para, ehandler.min_para);
ilog(L_SERVER,
- "Insufficient parameters (%d < %d) for command '%s' from %s.",
- i, ehandler.min_para, mptr->cmd, client_p->name);
+ "Insufficient parameters (%zu < %zu) for command '%s' from %s.",
+ msgbuf_p->n_para, ehandler.min_para, mptr->cmd, client_p->name);
snprintf(squitreason, sizeof squitreason,
- "Insufficient parameters (%d < %d) for command '%s'",
- i, ehandler.min_para, mptr->cmd);
+ "Insufficient parameters (%zu < %zu) for command '%s'",
+ msgbuf_p->n_para, ehandler.min_para, mptr->cmd);
exit_client(client_p, client_p, client_p, squitreason);
return (-1);
}
- (*handler) (client_p, from, i, hpara);
+ (*handler) (msgbuf_p, client_p, from, msgbuf_p->n_para, msgbuf_p->para);
return (1);
}
void
-handle_encap(struct Client *client_p, struct Client *source_p,
+handle_encap(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p,
const char *command, int parc, const char *parv[])
{
struct Message *mptr;
struct MessageEntry ehandler;
MessageHandler handler = 0;
- mptr = irc_dictionary_retrieve(cmd_dict, command);
+ mptr = rb_dictionary_retrieve(cmd_dict, command);
if(mptr == NULL || mptr->cmd == NULL)
return;
ehandler = mptr->handlers[ENCAP_HANDLER];
handler = ehandler.handler;
- if(parc < ehandler.min_para ||
+ if((size_t)parc < ehandler.min_para ||
(ehandler.min_para && EmptyString(parv[ehandler.min_para - 1])))
return;
- (*handler) (client_p, source_p, parc, parv);
+ (*handler) (msgbuf_p, client_p, source_p, parc, parv);
}
/*
* output - NONE
* side effects - MUST MUST be called at startup ONCE before
* any other keyword hash routine is used.
- *
*/
void
clear_hash_parse()
{
- cmd_dict = irc_dictionary_create("command", strcasecmp);
+ cmd_dict = rb_dictionary_create("command", rb_strcasecmp);
}
/* mod_add_cmd
if(msg == NULL)
return;
- if (irc_dictionary_find(cmd_dict, msg->cmd) != NULL)
+ if (rb_dictionary_find(cmd_dict, msg->cmd) != NULL) {
+ s_assert(0);
return;
+ }
msg->count = 0;
msg->rcount = 0;
msg->bytes = 0;
- irc_dictionary_add(cmd_dict, msg->cmd, msg);
+ rb_dictionary_add(cmd_dict, msg->cmd, msg);
}
/* mod_del_cmd
if(msg == NULL)
return;
- irc_dictionary_delete(cmd_dict, msg->cmd);
-}
-
-/*
- * report_messages
- *
- * inputs - pointer to client to report to
- * output - NONE
- * side effects - NONE
- */
-void
-report_messages(struct Client *source_p)
-{
- struct DictionaryIter iter;
- struct Message *msg;
- struct alias_entry *amsg;
-
- DICTIONARY_FOREACH(msg, &iter, cmd_dict)
- {
- s_assert(msg->cmd != NULL);
- sendto_one_numeric(source_p, RPL_STATSCOMMANDS,
- form_str(RPL_STATSCOMMANDS),
- msg->cmd, msg->count,
- msg->bytes, msg->rcount);
- }
-
- DICTIONARY_FOREACH(amsg, &iter, alias_dict)
- {
- s_assert(amsg->name != NULL);
- sendto_one_numeric(source_p, RPL_STATSCOMMANDS,
- form_str(RPL_STATSCOMMANDS),
- amsg->name, amsg->hits, 0L, 0);
- }
+ if (rb_dictionary_delete(cmd_dict, msg->cmd) == NULL)
+ s_assert(0);
}
/* cancel_clients()
numeric, chptr->chname, buffer);
}
-static void do_alias(struct alias_entry *aptr, struct Client *source_p, char *text)
-{
- char *p;
- struct Client *target_p;
-
- if (!IsFloodDone(source_p) && source_p->localClient->receiveM > 20)
- flood_endgrace(source_p);
-
- p = strchr(aptr->target, '@');
- if (p != NULL)
- {
- /* user@server */
- target_p = find_server(NULL, p + 1);
- if (target_p != NULL && IsMe(target_p))
- target_p = NULL;
- }
- else
- {
- /* nick, must be +S */
- target_p = find_named_person(aptr->target);
- if (target_p != NULL && !IsService(target_p))
- target_p = NULL;
- }
-
- if (target_p == NULL)
- {
- sendto_one_numeric(source_p, ERR_SERVICESDOWN, form_str(ERR_SERVICESDOWN), aptr->target);
- return;
- }
-
- if (text != NULL && *text == ':')
- text++;
- if (text == NULL || *text == '\0')
- {
- sendto_one(source_p, form_str(ERR_NOTEXTTOSEND), me.name, source_p->name);
- return;
- }
-
- /* increment the hitcounter on this alias */
- aptr->hits++;
-
- sendto_one(target_p, ":%s PRIVMSG %s :%s",
- get_id(source_p, target_p),
- p != NULL ? aptr->target : get_id(target_p, target_p),
- text);
-}
-
-int
-m_not_oper(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+void
+m_not_oper(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
- return 0;
}
-int
-m_unregistered(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+void
+m_unregistered(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
+ if(IsAnyServer(client_p))
+ return;
+
/* bit of a hack.
* I don't =really= want to waste a bit in a flag
* number_of_nick_changes is only really valid after the client
sendto_one(client_p, form_str(ERR_NOTREGISTERED), me.name);
client_p->localClient->number_of_nick_changes++;
}
-
- return 0;
}
-int
-m_registered(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+void
+m_registered(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
sendto_one(client_p, form_str(ERR_ALREADYREGISTRED), me.name, source_p->name);
- return 0;
}
-int
-m_ignore(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+void
+m_ignore(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
- return 0;
+ /* Does nothing */
}