September 2009 - ngIRCd GIT Updates

Alexander Barton : Check for sockaddr_in.sin_len and initialize it
by alex＠arthur.barton.de 14 Sep '09

14 Sep '09

Module: ngircd.git Branch: master Commit: 5b1efaee67044b56f6ecac1ee70883bfc61f8c5d URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=5b1efaee… Author: Alexander Barton <alex(a)barton.de> Date: Mon Sep 14 01:23:19 2009 +0200 Check for sockaddr_in.sin_len and initialize it Test for sockaddr_in.sin_len and initialize it to the correct value which some systems (notably Mac OS X) require. Note: this code path is only relevant when not using getaddrinfo(). --- configure.in | 6 +++++- src/ipaddr/ng_ipaddr.c | 4 ++++ 2 files changed, 9 insertions(+), 1 deletions(-) diff --git a/configure.in b/configure.in index 567f216..bfa800b 100644 --- a/configure.in +++ b/configure.in @@ -1,6 +1,6 @@ # # ngIRCd -- The Next Generation IRC Daemon -# Copyright (c)2001-2008 Alexander Barton <alex(a)barton.de> +# Copyright (c)2001-2009 Alexander Barton <alex(a)barton.de> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -33,6 +33,7 @@ AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used]) AH_TEMPLATE([WANT_IPV6], [Define if IPV6 protocol should be enabled]) AH_TEMPLATE([ZEROCONF], [Define if support for Zeroconf should be included]) AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests]) +AH_TEMPLATE([HAVE_sockaddr_in_len], [Define if sockaddr_in.sin_len exists]) AH_TEMPLATE([TARGET_OS], [Target operating system name]) AH_TEMPLATE([TARGET_VENDOR], [Target system vendor]) @@ -124,6 +125,9 @@ AC_TRY_COMPILE([ AC_TYPE_SIGNAL AC_TYPE_SIZE_T +AC_CHECK_MEMBER([struct sockaddr_in.sin_len], AC_DEFINE(HAVE_sockaddr_in_len),, + [#include <arpa/inet.h>]) + # -- Libraries -- AC_CHECK_LIB(UTIL,memmove) diff --git a/src/ipaddr/ng_ipaddr.c b/src/ipaddr/ng_ipaddr.c index 0367a1f..4f1d4ca 100644 --- a/src/ipaddr/ng_ipaddr.c +++ b/src/ipaddr/ng_ipaddr.c @@ -51,6 +51,10 @@ ng_ipaddr_init(ng_ipaddr_t *addr, const char *ip_str, UINT16 port) return ret == 0; #else /* HAVE_GETADDRINFO */ assert(ip_str); + memset(addr, 0, sizeof *addr); +#ifdef HAVE_sockaddr_in_len + addr->sin4.sin_len = sizeof(addr->sin4); +#endif addr->sin4.sin_family = AF_INET; # ifdef HAVE_INET_ATON if (inet_aton(ip_str, &addr->sin4.sin_addr) == 0)

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Alexander Barton : Always use get{addr|name}info() when available
by alex＠arthur.barton.de 14 Sep '09

14 Sep '09

Module: ngircd.git Branch: master Commit: d5f80b2a8deda30d0dcd69bea81a3ca862cf46ca URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=d5f80b2a… Author: Alexander Barton <alex(a)barton.de> Date: Mon Sep 14 00:25:48 2009 +0200 Always use get{addr|name}info() when available Both getaddrinfo() and getnameinfo() are now used always when available, and not only when compiling ngIRCd with support for IPv6. This not only enables ngIRCd to handle multiple addresses per hostname when compiled without support for IPv6, but fixes binding ngIRCd to IP addresses on Mac OS X (and probably other BSD-based systems) as well: these systems require that sockaddr_in is zeroed out and sockaddr_in.sin_len is set to sizeof(sockaddr_in) like that: src/ipaddr/ng_ipaddr.c, line 54: assert(ip_str); + memset(addr, 0, sizeof *addr); + addr->sin4.sin_len = sizeof(addr->sin4); addr->sin4.sin_family = AF_INET; But this would break all the systems not using sockaddr_in.sin_len, for example Linux -- so we assume that all these systems provide getaddrinfo() and use that for now. --- configure.in | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/configure.in b/configure.in index 1940834..567f216 100644 --- a/configure.in +++ b/configure.in @@ -73,7 +73,6 @@ AC_DEFUN([GCC_STACK_PROTECT_CC],[ fi ]) - if test "$GCC" = "yes"; then # We are using the GNU C compiler. Good! CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes" @@ -125,7 +124,6 @@ AC_TRY_COMPILE([ AC_TYPE_SIGNAL AC_TYPE_SIZE_T - # -- Libraries -- AC_CHECK_LIB(UTIL,memmove) @@ -141,7 +139,8 @@ AC_CHECK_FUNCS([ \ bind gethostbyaddr gethostbyname gethostname inet_ntoa \ setsid setsockopt socket strcasecmp waitpid],,AC_MSG_ERROR([required function missing!])) -AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strdup strlcpy strlcat strtok_r) +AC_CHECK_FUNCS(getaddrinfo getnameinfo inet_aton isdigit sigaction snprintf \ + vsnprintf strdup strlcpy strlcat strtok_r) # -- Configuration options -- @@ -479,6 +478,8 @@ AC_ARG_ENABLE(ipv6, if test "$enableval" = "yes"; then x_ipv6_on=yes; fi ) if test "$x_ipv6_on" = "yes"; then + # getaddrinfo() and getnameinfo() are optional when not compiling + # with IPv6 support, but are required for IPv6 to work! AC_CHECK_FUNCS([ \ getaddrinfo getnameinfo \ ],,AC_MSG_ERROR([required function missing for IPv6 support!]))

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Alexander Barton : Always use get{add|name}info() when available
by alex＠arthur.barton.de 14 Sep '09

14 Sep '09

Module: ngircd.git Branch: master Commit: e7a33604921ccb389a83e2d900437670f0a5e5d5 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=e7a33604… Author: Alexander Barton <alex(a)barton.de> Date: Mon Sep 14 00:25:48 2009 +0200 Always use get{add|name}info() when available Both getaddrinfo() and getnameinfo() are now used always when available, and not only when compiling ngIRCd with support for IPv6. This not only enables ngIRCd to handle multiple addresses per hostname when compiled without support for IPv6, but fixes binding ngIRCd to IP addresses on Mac OS X (and probably other BSD-based systems) as well: these systems require that sockaddr_in is zeroed out and sockaddr_in.sin_len is set to sizeof(sockaddr_in) like that: src/ipaddr/ng_ipaddr.c, line 54: assert(ip_str); + memset(addr, 0, sizeof *addr); + addr->sin4.sin_len = sizeof(addr->sin4); addr->sin4.sin_family = AF_INET; But this would break all the systems not using sockaddr_in.sin_len, for example Linux -- so we assume that all these systems provide getaddinfo() and use that for now. --- configure.in | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/configure.in b/configure.in index 1940834..567f216 100644 --- a/configure.in +++ b/configure.in @@ -73,7 +73,6 @@ AC_DEFUN([GCC_STACK_PROTECT_CC],[ fi ]) - if test "$GCC" = "yes"; then # We are using the GNU C compiler. Good! CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes" @@ -125,7 +124,6 @@ AC_TRY_COMPILE([ AC_TYPE_SIGNAL AC_TYPE_SIZE_T - # -- Libraries -- AC_CHECK_LIB(UTIL,memmove) @@ -141,7 +139,8 @@ AC_CHECK_FUNCS([ \ bind gethostbyaddr gethostbyname gethostname inet_ntoa \ setsid setsockopt socket strcasecmp waitpid],,AC_MSG_ERROR([required function missing!])) -AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strdup strlcpy strlcat strtok_r) +AC_CHECK_FUNCS(getaddrinfo getnameinfo inet_aton isdigit sigaction snprintf \ + vsnprintf strdup strlcpy strlcat strtok_r) # -- Configuration options -- @@ -479,6 +478,8 @@ AC_ARG_ENABLE(ipv6, if test "$enableval" = "yes"; then x_ipv6_on=yes; fi ) if test "$x_ipv6_on" = "yes"; then + # getaddrinfo() and getnameinfo() are optional when not compiling + # with IPv6 support, but are required for IPv6 to work! AC_CHECK_FUNCS([ \ getaddrinfo getnameinfo \ ],,AC_MSG_ERROR([required function missing for IPv6 support!]))

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Alexander Barton : Xcode: add "debug" configuration to project
by alex＠arthur.barton.de 14 Sep '09

14 Sep '09

Module: ngircd.git Branch: master Commit: 60fc4d6335a2696f88532322b797978ef9e9005f URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=60fc4d63… Author: Alexander Barton <alex(a)barton.de> Date: Mon Sep 14 00:21:25 2009 +0200 Xcode: add "debug" configuration to project --- contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj | 44 +++++++++++++++++++++++ 1 files changed, 44 insertions(+), 0 deletions(-) diff --git a/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj b/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj index f74b9e5..3f55ed3 100644 --- a/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj +++ b/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj @@ -722,6 +722,48 @@ }; name = Default; }; + FAB0570C105D917F006AF9E2 /* Debug */ = { + isa = XCBuildConfiguration; + buildSettings = { + ARCHS = "$(ARCHS_STANDARD_32_64_BIT_PRE_XCODE_3_1)"; + ARCHS_STANDARD_32_64_BIT_PRE_XCODE_3_1 = "x86_64 i386 ppc"; + GCC_DEBUGGING_SYMBOLS = full; + GCC_OPTIMIZATION_LEVEL = 0; + GCC_VERSION = 4.0; + GCC_WARN_ABOUT_RETURN_TYPE = YES; + GCC_WARN_UNUSED_VARIABLE = YES; + PREBINDING = NO; + SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk"; + }; + name = Debug; + }; + FAB0570D105D917F006AF9E2 /* Debug */ = { + isa = XCBuildConfiguration; + buildSettings = { + GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES; + GCC_WARN_64_TO_32_BIT_CONVERSION = YES; + GCC_WARN_ABOUT_MISSING_NEWLINE = YES; + GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES; + GCC_WARN_CHECK_SWITCH_STATEMENTS = YES; + GCC_WARN_FOUR_CHARACTER_CONSTANTS = YES; + GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES; + GCC_WARN_MISSING_PARENTHESES = YES; + GCC_WARN_PEDANTIC = YES; + GCC_WARN_SHADOW = YES; + GCC_WARN_SIGN_COMPARE = YES; + GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = YES; + GCC_WARN_UNINITIALIZED_AUTOS = YES; + GCC_WARN_UNKNOWN_PRAGMAS = YES; + GCC_WARN_UNUSED_FUNCTION = YES; + GCC_WARN_UNUSED_LABEL = YES; + GCC_WARN_UNUSED_PARAMETER = YES; + GCC_WARN_UNUSED_VALUE = YES; + INSTALL_PATH = /usr/local/bin; + PRODUCT_NAME = ngIRCd; + SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk"; + }; + name = Debug; + }; /* End XCBuildConfiguration section */ /* Begin XCConfigurationList section */ @@ -729,6 +771,7 @@ isa = XCConfigurationList; buildConfigurations = ( 1DEB928708733DD80010E9CD /* Default */, + FAB0570D105D917F006AF9E2 /* Debug */, ); defaultConfigurationIsVisible = 0; defaultConfigurationName = Default; @@ -737,6 +780,7 @@ isa = XCConfigurationList; buildConfigurations = ( 1DEB928B08733DD80010E9CD /* Default */, + FAB0570C105D917F006AF9E2 /* Debug */, ); defaultConfigurationIsVisible = 0; defaultConfigurationName = Default;

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Alexander Barton : Fix cb_connserver() to handle aborted outgoing connections
by alex＠arthur.barton.de 12 Sep '09

12 Sep '09

Module: ngircd.git Branch: master Commit: 536538968c6d2cd22669d4622a83d32f95d4eb55 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=53653896… Author: Alexander Barton <alex(a)barton.de> Date: Sat Sep 12 00:17:42 2009 +0200 Fix cb_connserver() to handle aborted outgoing connections A configured server could have been removed while a connection apptempt is still in progress. So the cb_connserver() callback has to test if the server configuration record is still valid. --- src/ngircd/conn.c | 50 +++++++++++++++++++++++++++++--------------------- 1 files changed, 29 insertions(+), 21 deletions(-) diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c index d3b5357..731647d 100644 --- a/src/ngircd/conn.c +++ b/src/ngircd/conn.c @@ -143,21 +143,33 @@ cb_listen_ssl(int sock, short irrelevant) static void cb_connserver(int sock, UNUSED short what) { - int res, err; + int res, err, server; socklen_t sock_len; CONN_ID idx = Socket2Index( sock ); + if (idx <= NONE) { LogDebug("cb_connserver wants to write on unknown socket?!"); io_close(sock); return; } - assert( what & IO_WANTWRITE); + assert(what & IO_WANTWRITE); + + /* Make sure that the server is still configured; it could have been + * removed in the meantime! */ + server = Conf_GetServer(idx); + if (server < 0) { + Log(LOG_ERR, "Connection on socket %d to \"%s\" aborted!", + sock, My_Connections[idx].host); + Conn_Close(idx, "Connection aborted!", NULL, false); + return; + } /* connect() finished, get result. */ sock_len = (socklen_t)sizeof(err); - res = getsockopt( My_Connections[idx].sock, SOL_SOCKET, SO_ERROR, &err, &sock_len ); - assert( sock_len == sizeof( err )); + res = getsockopt(My_Connections[idx].sock, SOL_SOCKET, SO_ERROR, + &err, &sock_len ); + assert(sock_len == sizeof(err)); /* Error while connecting? */ if ((res != 0) || (err != 0)) { @@ -167,32 +179,28 @@ cb_connserver(int sock, UNUSED short what) else Log(LOG_CRIT, "Can't connect socket to \"%s:%d\" (connection %d): %s!", - My_Connections[idx].host, - Conf_Server[Conf_GetServer(idx)].port, + My_Connections[idx].host, Conf_Server[server].port, idx, strerror(err)); - res = Conf_GetServer(idx); - assert(res >= 0); - Conn_Close(idx, "Can't connect!", NULL, false); - if (res < 0) - return; - if (ng_ipaddr_af(&Conf_Server[res].dst_addr[0])) { + if (ng_ipaddr_af(&Conf_Server[server].dst_addr[0])) { /* more addresses to try... */ - New_Server(res, &Conf_Server[res].dst_addr[0]); - /* connection to dst_addr[0] in progress, remove this address... */ - Conf_Server[res].dst_addr[0] = Conf_Server[res].dst_addr[1]; - - memset(&Conf_Server[res].dst_addr[1], 0, sizeof(Conf_Server[res].dst_addr[1])); + New_Server(res, &Conf_Server[server].dst_addr[0]); + /* connection to dst_addr[0] is now in progress, so + * remove this address... */ + Conf_Server[server].dst_addr[0] = + Conf_Server[server].dst_addr[1]; + memset(&Conf_Server[server].dst_addr[1], 0, + sizeof(Conf_Server[server].dst_addr[1])); } return; } - res = Conf_GetServer(idx); - assert(res >= 0); - if (res >= 0) /* connect succeeded, remove all additional addresses */ - memset(&Conf_Server[res].dst_addr, 0, sizeof(Conf_Server[res].dst_addr)); + /* connect() succeeded, remove all additional addresses */ + memset(&Conf_Server[server].dst_addr, 0, + sizeof(Conf_Server[server].dst_addr)); + Conn_OPTION_DEL( &My_Connections[idx], CONN_ISCONNECTING ); #ifdef SSL_SUPPORT if ( Conn_OPTION_ISSET( &My_Connections[idx], CONN_SSL_CONNECT )) {

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Florian Westphal : conn.c: fix more sizeof(..dst_addr) misuse
by fw＠arthur.barton.de 11 Sep '09

11 Sep '09

Module: ngircd.git Branch: master Commit: 4daf780f0188e6b7658047588399c813d74de917 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=4daf780f… Author: Florian Westphal <fw(a)strlen.de> Date: Fri Sep 11 23:30:42 2009 +0200 conn.c: fix more sizeof(..dst_addr) misuse the wrong sizeof() usage fixed in d76910ce7b9fad5679b7c614ed086e036560e37d (conn.c: fix resolver server address backlog) was a bit more widespread, fix all others, too. --- src/ngircd/conn.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c index cd5921a..d3b5357 100644 --- a/src/ngircd/conn.c +++ b/src/ngircd/conn.c @@ -184,7 +184,7 @@ cb_connserver(int sock, UNUSED short what) /* connection to dst_addr[0] in progress, remove this address... */ Conf_Server[res].dst_addr[0] = Conf_Server[res].dst_addr[1]; - memset(&Conf_Server[res].dst_addr[1], 0, sizeof(&Conf_Server[res].dst_addr[1])); + memset(&Conf_Server[res].dst_addr[1], 0, sizeof(Conf_Server[res].dst_addr[1])); } return; } @@ -192,7 +192,7 @@ cb_connserver(int sock, UNUSED short what) res = Conf_GetServer(idx); assert(res >= 0); if (res >= 0) /* connect succeeded, remove all additional addresses */ - memset(&Conf_Server[res].dst_addr, 0, sizeof(&Conf_Server[res].dst_addr)); + memset(&Conf_Server[res].dst_addr, 0, sizeof(Conf_Server[res].dst_addr)); Conn_OPTION_DEL( &My_Connections[idx], CONN_ISCONNECTING ); #ifdef SSL_SUPPORT if ( Conn_OPTION_ISSET( &My_Connections[idx], CONN_SSL_CONNECT )) {

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Florian Westphal : resolve.c: fix valgrind 'uninitialized memory' warning
by fw＠arthur.barton.de 11 Sep '09

11 Sep '09

Module: ngircd.git Branch: master Commit: ed72bf4cebe47dda78a41fbeebe803caa13f2cfa URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=ed72bf4c… Author: Florian Westphal <fw(a)strlen.de> Date: Fri Sep 11 23:09:11 2009 +0200 resolve.c: fix valgrind 'uninitialized memory' warning fix the following warning generated by valgrind if ipv6 is enabled: Syscall param write(buf) points to uninitialised byte(s) at 0x4000982: (within /lib/ld-2.9.so) by 0x80681A8: Resolve_Name (resolve.c:477) by 0x805439F: Conn_Handler (conn.c:1658) by 0x804AA7C: main (ngircd.c:331) The warning is because ng_ipaddr_t can be a union, and only the necessary parts are initialised. The callers know what part of the union is valid, so this is not a bug. --- src/ngircd/resolve.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/src/ngircd/resolve.c b/src/ngircd/resolve.c index 20077a4..b1487be 100644 --- a/src/ngircd/resolve.c +++ b/src/ngircd/resolve.c @@ -291,6 +291,8 @@ ForwardLookup(const char *hostname, array *IpAddr) if (!Conf_ConnectIPv4) hints.ai_family = AF_INET6; #endif + memset(&addr, 0, sizeof(addr)); + res = getaddrinfo(hostname, NULL, &hints, &ai_results); switch (res) { case 0: break;

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Florian Westphal : conn.c: fix resolver server address backlog
by fw＠arthur.barton.de 11 Sep '09

11 Sep '09

Module: ngircd.git Branch: master Commit: d76910ce7b9fad5679b7c614ed086e036560e37d URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=d76910ce… Author: Florian Westphal <fw(a)strlen.de> Date: Fri Sep 11 22:51:00 2009 +0200 conn.c: fix resolver server address backlog if more than one ip address is returned for a single host name, ngircd is supposed to try other addresses in case connect() to the first address returned fails for some reason. Alexander Barton noticed that this did not work at all, as the additional results were not stored. --- src/ngircd/conn.c | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c index d6ad1e7..cd5921a 100644 --- a/src/ngircd/conn.c +++ b/src/ngircd/conn.c @@ -1826,7 +1826,8 @@ cb_Connect_to_Server(int fd, UNUSED short events) size_t len; ng_ipaddr_t dest_addrs[4]; /* we can handle at most 3; but we read up to four so we can log the 'more than we can handle' - condition */ + condition. First result is tried immediately, rest + is saved for later if needed. */ LogDebug("Resolver: Got forward lookup callback on fd %d, events %d", fd, events); @@ -1851,13 +1852,13 @@ cb_Connect_to_Server(int fd, UNUSED short events) LogDebug("Got result from resolver: %u structs (%u bytes).", len/sizeof(ng_ipaddr_t), len); - memset(&Conf_Server[i].dst_addr, 0, sizeof(&Conf_Server[i].dst_addr)); + memset(&Conf_Server[i].dst_addr, 0, sizeof(Conf_Server[i].dst_addr)); if (len > sizeof(ng_ipaddr_t)) { /* more than one address for this hostname, remember them * in case first address is unreachable/not available */ len -= sizeof(ng_ipaddr_t); - if (len > sizeof(&Conf_Server[i].dst_addr)) { - len = sizeof(&Conf_Server[i].dst_addr); + if (len > sizeof(Conf_Server[i].dst_addr)) { + len = sizeof(Conf_Server[i].dst_addr); Log(LOG_NOTICE, "Notice: Resolver returned more IP Addresses for host than we can handle, additional addresses dropped."); }

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Alexander Barton : Fix "implicit conversion shortens 64-bit value" warning
by alex＠arthur.barton.de 11 Sep '09

11 Sep '09

Module: ngircd.git Branch: master Commit: 8fd0e29d463c934756dce7a562f09ea831b5d968 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=8fd0e29d… Author: Alexander Barton <alex(a)barton.de> Date: Fri Sep 11 22:52:12 2009 +0200 Fix "implicit conversion shortens 64-bit value" warning This patch fixes the following gcc warning in our sources: "implicit conversion shortens 64-bit value into a 32-bit value" --- src/ipaddr/ng_ipaddr.c | 3 ++- src/ipaddr/ng_ipaddr.h | 5 ++--- src/ngircd/channel.c | 2 +- src/ngircd/conf.c | 8 ++++---- src/ngircd/conn.c | 10 ++++++---- src/ngircd/conn.h | 5 +++-- src/ngircd/hash.c | 7 ++++--- src/ngircd/irc-info.c | 4 ++-- src/ngircd/resolve.c | 7 ++++--- src/tool/tool.c | 15 +++++++++------ 10 files changed, 37 insertions(+), 29 deletions(-) diff --git a/src/ipaddr/ng_ipaddr.c b/src/ipaddr/ng_ipaddr.c index b412cc8..0367a1f 100644 --- a/src/ipaddr/ng_ipaddr.c +++ b/src/ipaddr/ng_ipaddr.c @@ -151,7 +151,8 @@ ng_ipaddr_tostr_r(const ng_ipaddr_t *addr, char *str) if (*str == ':') { char tmp[NG_INET_ADDRSTRLEN] = "0"; ret = getnameinfo(sa, ng_ipaddr_salen(addr), - tmp+1, sizeof(tmp) -1, NULL, 0, NI_NUMERICHOST); + tmp + 1, (socklen_t)sizeof(tmp) - 1, + NULL, 0, NI_NUMERICHOST); if (ret == 0) strlcpy(str, tmp, NG_INET_ADDRSTRLEN); } diff --git a/src/ipaddr/ng_ipaddr.h b/src/ipaddr/ng_ipaddr.h index 6490a07..32b1ec0 100644 --- a/src/ipaddr/ng_ipaddr.h +++ b/src/ipaddr/ng_ipaddr.h @@ -58,10 +58,10 @@ ng_ipaddr_salen(const ng_ipaddr_t *a) #ifdef WANT_IPV6 assert(a->sa.sa_family == AF_INET || a->sa.sa_family == AF_INET6); if (a->sa.sa_family == AF_INET6) - return sizeof(a->sin6); + return (socklen_t)sizeof(a->sin6); #endif assert(a->sin4.sin_family == AF_INET); - return sizeof(a->sin4); + return (socklen_t)sizeof(a->sin4); } @@ -115,4 +115,3 @@ ng_ipaddr_tostr_r(const ng_ipaddr_t *addr, char *d) #endif /* -eof- */ - diff --git a/src/ngircd/channel.c b/src/ngircd/channel.c index 6f85072..6e9e0f4 100644 --- a/src/ngircd/channel.c +++ b/src/ngircd/channel.c @@ -1085,7 +1085,7 @@ Channel_CheckKey(CHANNEL *Chan, CLIENT *Client, const char *Key) return false; } - while (fgets(line, sizeof(line), fd) != NULL) { + while (fgets(line, (int)sizeof(line), fd) != NULL) { ngt_TrimStr(line); if (! (nick = strchr(line, ':'))) continue; diff --git a/src/ngircd/conf.c b/src/ngircd/conf.c index 1d1bb48..71f0fe8 100644 --- a/src/ngircd/conf.c +++ b/src/ngircd/conf.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2008 Alexander Barton (alex(a)barton.de) + * Copyright (c)2001-2009 Alexander Barton (alex(a)barton.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -152,8 +152,8 @@ ports_parse(array *a, int Line, char *Arg) * must be separated by "," */ ptr = strtok( Arg, "," ); while (ptr) { - ngt_TrimStr( ptr ); - port = atol( ptr ); + ngt_TrimStr(ptr); + port = atoi(ptr); if (port > 0 && port < 0xFFFF) { port16 = (UINT16) port; if (!array_catb(a, (char*)&port16, sizeof port16)) @@ -545,7 +545,7 @@ Set_Defaults( bool InitServers ) static bool no_listenports(void) { - unsigned int cnt = array_bytes(&Conf_ListenPorts); + size_t cnt = array_bytes(&Conf_ListenPorts); #ifdef SSL_SUPPORT cnt += array_bytes(&Conf_SSLOptions.ListenPorts); #endif diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c index 06d655b..d6ad1e7 100644 --- a/src/ngircd/conn.c +++ b/src/ngircd/conn.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2007 Alexander Barton (alex(a)barton.de) + * Copyright (c)2001-2009 Alexander Barton (alex(a)barton.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -155,7 +155,7 @@ cb_connserver(int sock, UNUSED short what) assert( what & IO_WANTWRITE); /* connect() finished, get result. */ - sock_len = sizeof( err ); + sock_len = (socklen_t)sizeof(err); res = getsockopt( My_Connections[idx].sock, SOL_SOCKET, SO_ERROR, &err, &sock_len ); assert( sock_len == sizeof( err )); @@ -485,7 +485,7 @@ set_v6_only(int af, int sock) if (af != AF_INET6) return; - if (setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on))) + if (setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &on, (socklen_t)sizeof(on))) Log(LOG_ERR, "Could not set IPV6_V6ONLY: %s", strerror(errno)); #else (void)af; @@ -1518,7 +1518,7 @@ Handle_Buffer(CONN_ID Idx) return 0; } - len_processed += len; + len_processed += (unsigned int)len; if (len <= delta) { /* Request is empty (only '\r\n', '\r' or '\n'); * delta is 2 ('\r\n') or 1 ('\r' or '\n'), see above */ @@ -2000,4 +2000,6 @@ Conn_UsesSSL(CONN_ID Idx) return Conn_OPTION_ISSET(&My_Connections[Idx], CONN_SSL); } #endif + + /* -eof- */ diff --git a/src/ngircd/conn.h b/src/ngircd/conn.h index 5e91402..983c884 100644 --- a/src/ngircd/conn.h +++ b/src/ngircd/conn.h @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2008 by Alexander Barton (alex(a)barton.de) + * Copyright (c)2001-2009 by Alexander Barton (alex(a)barton.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -41,7 +41,7 @@ #define CONN_SSL_WANT_READ 128 /* SSL/TLS library needs to read protocol data */ #define CONN_SSL_FLAGS_ALL (CONN_SSL_CONNECT|CONN_SSL|CONN_SSL_WANT_WRITE|CONN_SSL_WANT_READ) #endif -typedef int CONN_ID; +typedef long CONN_ID; #include "client.h" @@ -122,4 +122,5 @@ static inline bool Conn_UsesSSL(UNUSED CONN_ID Idx) { return false; } #endif #endif + /* -eof- */ diff --git a/src/ngircd/hash.c b/src/ngircd/hash.c index d9aa79b..1b2f4e6 100644 --- a/src/ngircd/hash.c +++ b/src/ngircd/hash.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001,2002 by Alexander Barton (alex(a)barton.de) + * Copyright (c)2001-2009 Alexander Barton (alex(a)barton.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -37,8 +37,9 @@ Hash( const char *String ) char buffer[LINE_LEN]; - strlcpy( buffer, String, sizeof( buffer )); - return jenkins_hash( (UINT8 *)ngt_LowerStr( buffer ), strlen( buffer ), 42 ); + strlcpy(buffer, String, sizeof(buffer)); + return jenkins_hash((UINT8 *)ngt_LowerStr(buffer), + (UINT32)strlen(buffer), 42); } /* Hash */ diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c index f57a6a1..5a8555a 100644 --- a/src/ngircd/irc-info.c +++ b/src/ngircd/irc-info.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2008 Alexander Barton (alex(a)barton.de) + * Copyright (c)2001-2009 Alexander Barton (alex(a)barton.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -440,7 +440,7 @@ t_diff(time_t *t, const time_t d) remain = diff * d; *t -= remain; - return diff; + return (unsigned int)diff; } diff --git a/src/ngircd/resolve.c b/src/ngircd/resolve.c index e7f73ad..20077a4 100644 --- a/src/ngircd/resolve.c +++ b/src/ngircd/resolve.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2003 by Alexander Barton (alex(a)barton.de) + * Copyright (c)2001-2009 by Alexander Barton (alex(a)barton.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -218,7 +218,7 @@ ReverseLookup(const ng_ipaddr_t *IpAddr, char *resbuf, size_t reslen) *resbuf = 0; res = getnameinfo((struct sockaddr *) IpAddr, ng_ipaddr_salen(IpAddr), - resbuf, reslen, NULL, 0, NI_NAMEREQD); + resbuf, (socklen_t)reslen, NULL, 0, NI_NAMEREQD); if (res == 0) return true; @@ -540,5 +540,6 @@ Resolve_Read( RES_STAT *s, void* readbuf, size_t buflen) Resolve_Shutdown(s); return (size_t)bytes_read; } -/* -eof- */ + +/* -eof- */ diff --git a/src/tool/tool.c b/src/tool/tool.c index a24c160..c973539 100644 --- a/src/tool/tool.c +++ b/src/tool/tool.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2008 Alexander Barton (alex(a)barton.de) + * Copyright (c)2001-2009 Alexander Barton (alex(a)barton.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -107,16 +107,19 @@ ngt_TrimLastChr( char *String, const char Chr) /* If last character in the string matches Chr, remove it. * Empty strings are handled correctly. */ - unsigned int len; + size_t len; - assert( String != NULL ); + assert(String != NULL); - len = strlen( String ); - if( len == 0 ) return; + len = strlen(String); + if(len == 0) + return; len--; - if( String[len] == Chr ) String[len] = '\0'; + if(String[len] == Chr) + String[len] = '\0'; } /* ngt_TrimLastChr */ + /* -eof- */

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Alexander Barton : Xcode: use gcc 4.0 for Mac OS X 10.4 compatibility
by alex＠arthur.barton.de 11 Sep '09

11 Sep '09

Module: ngircd.git Branch: master Commit: bfa48f3448a140048386810f97049ad8200c1842 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=bfa48f34… Author: Alexander Barton <alex(a)barton.de> Date: Fri Sep 11 20:19:51 2009 +0200 Xcode: use gcc 4.0 for Mac OS X 10.4 compatibility --- contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj b/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj index 2d65649..f74b9e5 100644 --- a/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj +++ b/contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj @@ -712,10 +712,9 @@ 1DEB928B08733DD80010E9CD /* Default */ = { isa = XCBuildConfiguration; buildSettings = { - ARCHS = ( - ppc, - i386, - ); + ARCHS = "$(ARCHS_STANDARD_32_64_BIT_PRE_XCODE_3_1)"; + ARCHS_STANDARD_32_64_BIT_PRE_XCODE_3_1 = "x86_64 i386 ppc"; + GCC_VERSION = 4.0; GCC_WARN_ABOUT_RETURN_TYPE = YES; GCC_WARN_UNUSED_VARIABLE = YES; PREBINDING = NO;

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