Allow for resizing of MAXBUF above/below 512 via non-interactive configure. (Some crazy mofo on the forums asked for this, good luck its your funeral :p)

THIS IS UNSUPPORTED BY US IF YOU CHANGE IT, WE WON'T EVEN TELL YOU HOW :)


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7022 e03df62e-2008-0410-955e-edbf42e46eb7
This commit is contained in:
brain 2007-05-14 16:31:49 +00:00
parent 730d2a2c2a
commit cbb888a470
4 changed files with 40 additions and 33 deletions

60
configure vendored
View File

@ -47,6 +47,7 @@ GetOptions (
'with-ident-length=i' => \$opt_ident,
'with-quit-length=i' => \$opt_quit,
'with-topic-length=i' => \$opt_topic,
'with-maxbuf=i' => \$opt_maxbuf,
'with-kick-length=i' => \$opt_kick,
'with-gecos-length=i' => \$opt_gecos,
'with-away-length=i' => \$opt_away,
@ -95,6 +96,7 @@ my $non_interactive = (
(defined $opt_nokqueue) ||
(defined $opt_noepoll) ||
(defined $opt_noports) ||
(defined $opt_maxbuf) ||
(defined $opt_use_gnutls)
);
my $interactive = !$non_interactive;
@ -102,9 +104,9 @@ my $interactive = !$non_interactive;
chomp($topdir = getcwd());
$this = resolve_directory($topdir); # PWD, Regardless.
@modlist = (); # Declare for Module List..
%config = (); # Initiate Configuration Hash..
$config{ME} = resolve_directory($topdir); # Present Working Directory
@modlist = (); # Declare for Module List..
%config = (); # Initiate Configuration Hash..
$config{ME} = resolve_directory($topdir); # Present Working Directory
$config{BASE_DIR} = $config{ME};
@ -113,8 +115,8 @@ if (defined $opt_base_dir)
$config{BASE_DIR} = $opt_base_dir;
}
$config{CONFIG_DIR} = resolve_directory($config{BASE_DIR}."/conf"); # Configuration Directory
$config{MODULE_DIR} = resolve_directory($config{BASE_DIR}."/modules"); # Modules Directory
$config{CONFIG_DIR} = resolve_directory($config{BASE_DIR}."/conf"); # Configuration Directory
$config{MODULE_DIR} = resolve_directory($config{BASE_DIR}."/modules"); # Modules Directory
$config{BINARY_DIR} = resolve_directory($config{BASE_DIR}."/bin"); # Binary Directory
$config{LIBRARY_DIR} = resolve_directory($config{BASE_DIR}."/lib"); # Library Directory
@ -135,13 +137,13 @@ if (defined $opt_library_dir)
$config{LIBRARY_DIR} = $opt_library_dir;
}
chomp($config{HAS_GNUTLS} = `libgnutls-config --version 2>/dev/null | cut -c 1,2,3`); # GNUTLS Version.
chomp($config{HAS_OPENSSL} = `pkg-config --modversion openssl 2>/dev/null`); # Openssl version
chomp($config{HAS_OPENSSL} = `pkg-config --modversion openssl 2>/dev/null`); # Openssl version
chomp($gnutls_ver = $config{HAS_GNUTLS});
chomp($openssl_ver = $config{HAS_OPENSSL});
$config{USE_GNUTLS} = "n";
if (defined $opt_use_gnutls)
{
$config{USE_GNUTLS} = "y"; # Use gnutls.
$config{USE_GNUTLS} = "y"; # Use gnutls.
}
$config{USE_OPENSSL} = "n"; # Use openssl.
if (defined $opt_use_openssl)
@ -150,14 +152,14 @@ if (defined $opt_use_openssl)
}
# no, let's not change these.
$config{OPTIMITEMP} = "0"; # Default Optimisation Value
$config{OPTIMITEMP} = "0"; # Default Optimisation Value
if (!defined $opt_disable_debug)
{
$config{OPTIMISATI} = "-g1"; # Optimisation Flag
}
else
{
$config{OPTIMISATI} = "-O2"; # DEBUGGING OFF!
$config{OPTIMISATI} = "-O2"; # DEBUGGING OFF!
}
$config{NICK_LENGT} = "31"; # Default Nick Length
@ -176,7 +178,7 @@ if (defined $opt_modes)
$config{MAXI_MODES} = $opt_modes;
}
$config{HAS_STRLCPY} = "false"; # strlcpy Check.
$config{HAS_STDINT} = "false"; # stdint.h check
$config{HAS_STDINT} = "false"; # stdint.h check
$config{USE_KQUEUE} = "y"; # kqueue enabled
if (defined $opt_kqueue)
{
@ -186,7 +188,7 @@ if (defined $opt_nokqueue)
{
$config{USE_KQUEUE} = "n";
}
$config{USE_EPOLL} = "y"; # epoll enabled
$config{USE_EPOLL} = "y"; # epoll enabled
if (defined $opt_epoll)
{
$config{USE_EPOLL} = "y";
@ -195,7 +197,7 @@ if (defined $opt_noepoll)
{
$config{USE_EPOLL} = "n";
}
$config{USE_PORTS} = "y"; # epoll enabled
$config{USE_PORTS} = "y"; # epoll enabled
if (defined $opt_ports)
{
$config{USE_PORTS} = "y";
@ -209,7 +211,7 @@ if (defined $opt_ipv6)
{
$config{IPV6} = "y";
}
$config{SUPPORT_IP6LINKS} = "y"; # IPv4 supporting IPv6 links (experimental)
$config{SUPPORT_IP6LINKS} = "y"; # IPv4 supporting IPv6 links (experimental)
if (defined $opt_ipv6links)
{
$config{SUPPORT_IP6LINKS} = "y";
@ -218,13 +220,13 @@ if (defined $opt_noipv6links)
{
$config{SUPPORT_IP6LINKS} = "n";
}
$config{STATIC_LINK} = "no"; # are doing static modules?
$config{STATIC_LINK} = "no"; # are doing static modules?
chomp($config{MAX_CLIENT_T} = `sh -c \"ulimit -n\"`); # FD Limit
chomp($config{MAX_DESCRIPTORS} = `sh -c \"ulimit -n\"`); # Hard FD Limit
chomp($config{GCCVER} = `g++ -dumpversion | cut -c 1`); # Major GCC Version
$config{_SOMAXCONN} = SOMAXCONN; # Max connections in accept queue
chomp($config{MAX_DESCRIPTORS} = `sh -c \"ulimit -n\"`); # Hard FD Limit
chomp($config{GCCVER} = `g++ -dumpversion | cut -c 1`); # Major GCC Version
$config{_SOMAXCONN} = SOMAXCONN; # Max connections in accept queue
$config{OSNAME} = $^O; # Operating System Name
$config{IS_DARWIN} = "NO"; # Is OSX?
$config{IS_DARWIN} = "NO"; # Is OSX?
if ($config{OSNAME} =~ /darwin/i)
{
$config{IS_DARWIN} = "YES";
@ -235,15 +237,16 @@ if (defined $opt_cc)
$config{CC} = $opt_cc;
}
$exec = $config{CC} . " -dumpversion | cut -c 1";
chomp($config{GCCVER} = `$exec`); # Major GCC Version
$config{MAKEORDER} = "ircd mods"; # build order
$config{STATICLIBS} = ""; # library archive path
$config{MAX_IDENT} = "12"; # max ident size
$config{MAX_QUIT} = "255"; # max quit message size
$config{MAX_TOPIC} = "307"; # max topic size
$config{MAX_KICK} = "255"; # max kick message size
$config{MAX_GECOS} = "128"; # max GECOS size
$config{MAX_AWAY} = "200"; # max AWAY size
chomp($config{GCCVER} = `$exec`); # Major GCC Version
$config{MAKEORDER} = "ircd mods"; # build order
$config{STATICLIBS} = ""; # library archive path
$config{MAX_IDENT} = "12"; # max ident size
$config{MAX_QUIT} = "255"; # max quit message size
$config{MAX_TOPIC} = "307"; # max topic size
$config{MAX_KICK} = "255"; # max kick message size
$config{MAX_GECOS} = "128"; # max GECOS size
$config{MAX_AWAY} = "200"; # max AWAY size
$config{MAXBUF} = "512"; # Max buffer size
if (defined $opt_ident)
{
$config{MAX_IDENT} = $opt_ident;
@ -982,8 +985,9 @@ sub writefiles {
#define OPTIMISATION $config{OPTIMITEMP}
#define LIBRARYDIR "$config{LIBRARY_DIR}"
#define SYSTEM "$incos"
#define MAXBUF 514
EOF
print FILEHANDLE "#define MAXBUF " . ($config{MAXBUF}+2) . "\n";
if ($config{OSNAME} =~ /SunOS/i) {
print FILEHANDLE "#define IS_SOLARIS\n";
}

View File

@ -257,6 +257,9 @@ InspIRCd 1.0.x, are also allowed.
--with-away-length=[n] Specify max length of away [150]
--with-max-modes=[n] Specify max modes per line which
have parameters [20]
--with-maxbuf=[n] Change the per message buffer size [512]
DO NOT ALTER THIS OPTION WITHOUT GOOD REASON
AS IT *WILL* BREAK CLIENTS!!!
--prefix=[directory] Base directory to install into (if defined,
can automatically define config, module, bin
and library dirs as subdirectories of prefix)

View File

@ -107,7 +107,7 @@ void InspIRCd::ProcessUser(userrec* cu)
}
else
{
current->WriteServ("NOTICE %s :Your previous line was too long and was not delivered (Over 512chars) Please shorten it.", current->nick);
current->WriteServ("NOTICE %s :Your previous line was too long and was not delivered (Over %d chars) Please shorten it.", current->nick, MAXBUF-2);
current->recvq = "";
}
}
@ -177,8 +177,8 @@ void InspIRCd::ProcessUser(userrec* cu)
std::string single_line = current->GetBuffer();
current->bytes_in += single_line.length();
current->cmds_in++;
if (single_line.length() > 512)
single_line.resize(512);
if (single_line.length() > MAXBUF - 2) /* MAXBUF is 514 to allow for neccessary line terminators */
single_line.resize(MAXBUF - 2); /* So to trim to 512 here, we use MAXBUF - 2 */
EventHandler* old_comp = this->SE->GetRef(currfd);

View File

@ -690,8 +690,8 @@ void userrec::AddWriteBuf(const std::string &data)
try
{
if (data.length() > 512)
sendq.append(data.substr(0,510)).append("\r\n");
if (data.length() > MAXBUF - 2) /* MAXBUF has a value of 514, to account for line terminators */
sendq.append(data.substr(0,MAXBUF - 4)).append("\r\n"); /* MAXBUF-4 = 510 */
else
sendq.append(data);
}