[svn] - remove the rest of the MAX_CLIENTS stuff. change kqueue implementation accordingly. (needs testing)

ChangeLog

@@ -1,3 +1,28 @@
+nenolod     2007/04/03 09:21:31 UTC	(20070403-3354)
+  Log:
+  - remove ALL braindead 2.8 I/O artifacts: MASTER_MAX, HARD_FDLIMIT, HARD_FDLIMIT_, MAXCONNECTIONS, MAX_CLIENTS, etc.
+    they are ALL gone. all of this stuff is now determined at runtime via getrlimit(2).
+  - due to this, devpoll is broken. i'm not motivated to fix it at the moment.
+  
+
+  Changes:	Modified:
+  +0 -5		trunk/include/config.h (File Modified) 
+  +0 -5		trunk/include/config.h.dist (File Modified) 
+  +0 -6		trunk/include/defaults.h (File Modified) 
+  +0 -3		trunk/include/m_info.h (File Modified) 
+  +21 -7	trunk/libcharybdis/commio.c (File Modified) 
+  +2 -0		trunk/libcharybdis/commio.h (File Modified) 
+  +1 -2		trunk/libcharybdis/devpoll.c (File Modified) 
+  +4 -3		trunk/libcharybdis/poll.c (File Modified) 
+  +0 -3		trunk/libcharybdis/select.c (File Modified) 
+  +0 -9		trunk/src/ircd.c (File Modified) 
+  +23 -26	trunk/src/listener.c (File Modified) 
+  +2 -1		trunk/src/restart.c (File Modified) 
+  +5 -1		trunk/src/s_auth.c (File Modified) 
+  +1 -1		trunk/src/s_conf.c (File Modified) 
+  +3 -1		trunk/src/s_serv.c (File Modified) 
+
+
 jilles      2007/04/02 22:03:08 UTC	(20070402-3350)
   Log:
   Repair operspy who !#channel, broken by me in r3283.

configure.ac

@@ -1,4 +1,4 @@
-dnl $Id: configure.ac 3323 2007-03-30 23:33:43Z jilles $
+dnl $Id: configure.ac 3356 2007-04-03 09:31:11Z nenolod $
 dnl Process this file with autoconf to produce a configure script.
 
 dnl TODO: clean up all the OpenSSL and shared module checking stuff;
@@ -8,7 +8,7 @@ dnl said functions need to be just about as complex as they already are.
 AC_PREREQ(2.57)
 
 dnl Sneaky way to get an Id tag into the configure script
-AC_COPYRIGHT([$Id: configure.ac 3323 2007-03-30 23:33:43Z jilles $])
+AC_COPYRIGHT([$Id: configure.ac 3356 2007-04-03 09:31:11Z nenolod $])
 
 AC_INIT([charybdis],[2.2.0])
 
@@ -987,23 +987,8 @@ AC_HELP_STRING([--with-topiclen=NUMBER],[Set the max topic length to NUMBER (def
  fi
 ], [TOPICLEN=390])
 
-AC_ARG_WITH(maxclients,
-AC_HELP_STRING([--with-maxclients=NUMBER],[Maximum number of connections the ircd can handle]),
-        MAX_CLIENTS="$withval", MAX_CLIENTS=3000)
-
-
-if test "$MAX_CLIENTS" = yes; then
-	MAX_CLIENTS=3000
-fi
-
-if test $MAX_CLIENTS -gt 65536; then
-	MAX_CLIENTS=65536
-	AC_MSG_WARN([Max connections cannot be larger than 65536!])
-fi
-
 AC_DEFINE_UNQUOTED(TOPICLEN, ${TOPICLEN}, [Maximum topic length (<=390)])
 AC_DEFINE_UNQUOTED(NICKLEN, (${NICKLEN}+1), [Nickname length])
-AC_DEFINE_UNQUOTED(MAX_CLIENTS, ${MAX_CLIENTS}, [Maximum number of network connections])
 
 AC_ARG_ENABLE(shared-modules,
 AC_HELP_STRING([--disable-shared-modules],[ Disable shared modules.]),

include/m_info.h

@@ -21,7 +21,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  *  USA
  *
- *  $Id: m_info.h 3354 2007-04-03 09:21:31Z nenolod $
+ *  $Id: m_info.h 3356 2007-04-03 09:31:11Z nenolod $
  */
 
 #ifndef INCLUDED_m_info_h
@@ -90,8 +90,6 @@ Info MyInformation[] = {
 	{"IPV6", "OFF", 0, "IPv6 Support"},
 #endif
 
-	{"MAX_CLIENTS", "", MAX_CLIENTS, "Default maximum Clients"},
-
 	{"JOIN_LEAVE_COUNT_EXPIRE_TIME", "", JOIN_LEAVE_COUNT_EXPIRE_TIME,
 	 "Anti SpamBot Parameter"},
 

include/serno.h

@@ -1 +1 @@
-#define SERNO "20070402-3350"
+#define SERNO "20070403-3354"

include/setup.h.in

@@ -189,9 +189,6 @@
 /* the system's memory page size */
 #undef MALLOC_PAGESIZE
 
-/* Maximum number of network connections */
-#undef MAX_CLIENTS
-
 /* Sizeof member heap. */
 #undef MEMBER_HEAP_SIZE
 
@@ -249,16 +246,16 @@
 /* Suffix for shared libraries on this platform. */
 #undef SHARED_SUFFIX
 
-/* The size of a `int', as computed by sizeof. */
+/* The size of `int', as computed by sizeof. */
 #undef SIZEOF_INT
 
-/* The size of a `long', as computed by sizeof. */
+/* The size of `long', as computed by sizeof. */
 #undef SIZEOF_LONG
 
-/* The size of a `long long', as computed by sizeof. */
+/* The size of `long long', as computed by sizeof. */
 #undef SIZEOF_LONG_LONG
 
-/* The size of a `short', as computed by sizeof. */
+/* The size of `short', as computed by sizeof. */
 #undef SIZEOF_SHORT
 
 /* Define to 1 if sockaddr has a 'sa_len' member. */
@@ -269,7 +266,7 @@
 
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
-   automatically deduced at run-time.
+   automatically deduced at runtime.
 	STACK_DIRECTION > 0 => grows toward higher addresses
 	STACK_DIRECTION < 0 => grows toward lower addresses
 	STACK_DIRECTION = 0 => direction of growth unknown */
@@ -334,7 +331,7 @@
 /* If system does not define sa_family_t, define it here. */
 #undef sa_family_t
 
-/* Define to `unsigned' if <sys/types.h> does not define. */
+/* Define to `unsigned int' if <sys/types.h> does not define. */
 #undef size_t
 
 /* If we don't have a real socklen_t, unsigned int is good enough. */

libcharybdis/kqueue.c

@@ -22,7 +22,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  *  USA
  *
- *  $Id: kqueue.c 3241 2007-03-05 17:52:28Z jilles $
+ *  $Id: kqueue.c 3356 2007-04-03 09:31:11Z nenolod $
  */
 
 #include "stdinc.h"
@@ -30,8 +30,6 @@
 
 #include "libcharybdis.h"
 
-#define KE_LENGTH MAX_CLIENTS
-
 /* jlemon goofed up and didn't add EV_SET until fbsd 4.3 */
 
 #ifndef EV_SET
@@ -199,9 +197,13 @@ int
 comm_select(unsigned long delay)
 {
 	int num, i;
-	static struct kevent ke[KE_LENGTH];
+	static struct kevent *ke = NULL;
 	struct timespec poll_time;
 
+	/* allocate ke if it has not been allocated already */
+	if (ke == NULL)
+		ke = MyMalloc(sizeof(struct kevent) * comm_get_maxconnections());
+
 	/*
 	 * remember we are doing NANOseconds here, not micro/milli. God knows
 	 * why jlemon used a timespec, but hey, he wrote the interface, not I