diff options
author | Yang Tse <yangsita@gmail.com> | 2008-09-24 19:13:01 +0000 |
---|---|---|
committer | Yang Tse <yangsita@gmail.com> | 2008-09-24 19:13:01 +0000 |
commit | 4d437416daee0f626988b8c056ae9cd22486c655 (patch) | |
tree | fa0c53d82e00e6ba7670c3fec8278a6cf773bbe3 | |
parent | 267b942383465f8d9ff193e4deaa0d383a09d6b7 (diff) |
HAVE_INET_PTON will only be defined when an IPv6 capable working
inet_pton function is available.
-rw-r--r-- | ares/Makefile.netware | 1 | ||||
-rw-r--r-- | ares/configure.ac | 30 | ||||
-rw-r--r-- | ares/inet_net_pton.c | 5 | ||||
-rw-r--r-- | ares/inet_net_pton.h | 2 | ||||
-rw-r--r-- | ares/m4/cares-functions.m4 | 161 | ||||
-rw-r--r-- | configure.ac | 11 | ||||
-rw-r--r-- | lib/Makefile.netware | 1 | ||||
-rw-r--r-- | lib/config-symbian.h | 10 | ||||
-rw-r--r-- | lib/config-tpf.h | 8 | ||||
-rw-r--r-- | lib/config.dos | 1 | ||||
-rw-r--r-- | lib/inet_pton.h | 5 | ||||
-rw-r--r-- | m4/curl-functions.m4 | 161 | ||||
-rw-r--r-- | src/Makefile.netware | 1 |
13 files changed, 336 insertions, 61 deletions
diff --git a/ares/Makefile.netware b/ares/Makefile.netware index 854de9c03..9ed7ba0c9 100644 --- a/ares/Makefile.netware +++ b/ares/Makefile.netware @@ -310,7 +310,6 @@ else @echo $(DL)#define HAVE_DLOPEN 1$(DL) >> $@ @echo $(DL)#define HAVE_FTRUNCATE 1$(DL) >> $@ @echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@ - @echo $(DL)#define HAVE_INET_PTON 1$(DL) >> $@ @echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@ @echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@ @echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@ diff --git a/ares/configure.ac b/ares/configure.ac index 5c43e006a..97d830434 100644 --- a/ares/configure.ac +++ b/ares/configure.ac @@ -661,6 +661,7 @@ CURL_CHECK_MSG_NOSIGNAL CARES_CHECK_FUNC_GETHOSTNAME CARES_CHECK_FUNC_GETSERVBYPORT_R CARES_CHECK_FUNC_INET_NTOP +CARES_CHECK_FUNC_INET_PTON CARES_CHECK_FUNC_STRCASECMP CARES_CHECK_FUNC_STRCMPI CARES_CHECK_FUNC_STRDUP @@ -860,35 +861,6 @@ AC_CHECK_FUNCS([bitncmp \ ]) -dnl check for inet_pton -AC_CHECK_FUNCS(inet_pton) -dnl Some systems have it, but not IPv6 -if test "$ac_cv_func_inet_pton" = "yes" ; then -AC_MSG_CHECKING(if inet_pton supports IPv6) -AC_TRY_RUN( - [ -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -#ifdef HAVE_NETINET_IN_H -#include <netinet/in.h> -#endif -int main() - { - struct in6_addr addr6; - if (inet_pton(AF_INET6, "::1", &addr6) < 1) - exit(1); - else - exit(0); - } - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE_UNQUOTED(HAVE_INET_PTON_IPV6,1,[Define to 1 if inet_pton supports IPv6.]) - ], AC_MSG_RESULT(no),AC_MSG_RESULT(no)) -fi dnl Check for inet_net_pton AC_CHECK_FUNCS(inet_net_pton) dnl Again, some systems have it, but not IPv6 diff --git a/ares/inet_net_pton.c b/ares/inet_net_pton.c index 0936aa143..a3e93385a 100644 --- a/ares/inet_net_pton.c +++ b/ares/inet_net_pton.c @@ -46,8 +46,7 @@ #include "ares_ipv6.h" #include "inet_net_pton.h" -#if !defined(HAVE_INET_NET_PTON) || !defined(HAVE_INET_NET_PTON_IPV6) || \ - !defined(HAVE_INET_PTON) || !defined(HAVE_INET_PTON_IPV6) +#if !defined(HAVE_INET_NET_PTON) || !defined(HAVE_INET_NET_PTON_IPV6) /* * static int @@ -424,7 +423,7 @@ ares_inet_net_pton(int af, const char *src, void *dst, size_t size) #endif -#if !defined(HAVE_INET_PTON) || !defined(HAVE_INET_PTON_IPV6) +#ifndef HAVE_INET_PTON int ares_inet_pton(int af, const char *src, void *dst) { int size, result; diff --git a/ares/inet_net_pton.h b/ares/inet_net_pton.h index 0f454602e..f5642a505 100644 --- a/ares/inet_net_pton.h +++ b/ares/inet_net_pton.h @@ -18,7 +18,7 @@ * without express or implied warranty. */ -#if defined(HAVE_INET_PTON) && defined(HAVE_INET_PTON_IPV6) +#ifdef HAVE_INET_PTON #define ares_inet_pton(x,y,z) inet_pton(x,y,z) #else int ares_inet_pton(int af, const char *src, void *dst); diff --git a/ares/m4/cares-functions.m4 b/ares/m4/cares-functions.m4 index bdec24b11..520e99a29 100644 --- a/ares/m4/cares-functions.m4 +++ b/ares/m4/cares-functions.m4 @@ -552,6 +552,167 @@ AC_DEFUN([CARES_CHECK_FUNC_INET_NTOP], [ ]) +dnl CARES_CHECK_FUNC_INET_PTON +dnl ------------------------------------------------- +dnl Verify if inet_pton is available, prototyped, can +dnl be compiled and seems to work. If all of these are +dnl true, and usage has not been previously disallowed +dnl with shell variable cares_disallow_inet_pton, then +dnl HAVE_INET_PTON will be defined. + +AC_DEFUN([CARES_CHECK_FUNC_INET_PTON], [ + AC_REQUIRE([CARES_INCLUDES_ARPA_INET])dnl + AC_REQUIRE([CARES_INCLUDES_STRING])dnl + # + tst_links_inet_pton="unknown" + tst_proto_inet_pton="unknown" + tst_compi_inet_pton="unknown" + tst_works_inet_pton="unknown" + tst_allow_inet_pton="unknown" + # + AC_MSG_CHECKING([if inet_pton can be linked]) + AC_LINK_IFELSE([ + AC_LANG_FUNC_LINK_TRY([inet_pton]) + ],[ + AC_MSG_RESULT([yes]) + tst_links_inet_pton="yes" + ],[ + AC_MSG_RESULT([no]) + tst_links_inet_pton="no" + ]) + # + if test "$tst_links_inet_pton" = "yes"; then + AC_MSG_CHECKING([if inet_pton is prototyped]) + AC_EGREP_CPP([inet_pton],[ + $cares_includes_arpa_inet + ],[ + AC_MSG_RESULT([yes]) + tst_proto_inet_pton="yes" + ],[ + AC_MSG_RESULT([no]) + tst_proto_inet_pton="no" + ]) + fi + # + if test "$tst_proto_inet_pton" = "yes"; then + AC_MSG_CHECKING([if inet_pton is compilable]) + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ + $cares_includes_arpa_inet + ]],[[ + if(0 != inet_pton(0, 0, 0)) + return 1; + ]]) + ],[ + AC_MSG_RESULT([yes]) + tst_compi_inet_pton="yes" + ],[ + AC_MSG_RESULT([no]) + tst_compi_inet_pton="no" + ]) + fi + # + dnl only do runtime verification when not cross-compiling + if test "x$cross_compiling" != "xyes" && + test "$tst_compi_inet_pton" = "yes"; then + AC_MSG_CHECKING([if inet_pton seems to work]) + AC_RUN_IFELSE([ + AC_LANG_PROGRAM([[ + $cares_includes_arpa_inet + $cares_includes_string + ]],[[ + unsigned char ipv6a[26]; + unsigned char ipv4a[5]; + const char *ipv6src = "fe80::214:4fff:fe0b:76c8"; + const char *ipv4src = "192.168.100.1"; + /* - */ + memset(ipv4a, 1, sizeof(ipv4a)); + if(1 != inet_pton(AF_INET, ipv4src, ipv4a)) + exit(1); /* fail */ + /* - */ + if( (ipv4a[0] != 0xc0) || + (ipv4a[1] != 0xa8) || + (ipv4a[2] != 0x64) || + (ipv4a[3] != 0x01) || + (ipv4a[4] != 0x01) ) + exit(1); /* fail */ + /* - */ + memset(ipv6a, 1, sizeof(ipv6a)); + if(1 != inet_pton(AF_INET6, ipv6src, ipv6a)) + exit(1); /* fail */ + /* - */ + ipv6res[0] = '\0'; + memset(ipv6a, 0, sizeof(ipv6a)); + if( (ipv6a[0] != 0xfe) || + (ipv6a[1] != 0x80) || + (ipv6a[8] != 0x02) || + (ipv6a[9] != 0x14) || + (ipv6a[10] != 0x4f) || + (ipv6a[11] != 0xff) || + (ipv6a[12] != 0xfe) || + (ipv6a[13] != 0x0b) || + (ipv6a[14] != 0x76) || + (ipv6a[15] != 0xc8) || + (ipv6a[25] != 0x01) ) + exit(1); /* fail */ + /* - */ + if( (ipv6a[2] != 0x0) || + (ipv6a[3] != 0x0) || + (ipv6a[4] != 0x0) || + (ipv6a[5] != 0x0) || + (ipv6a[6] != 0x0) || + (ipv6a[7] != 0x0) || + (ipv6a[16] != 0x0) || + (ipv6a[17] != 0x0) || + (ipv6a[18] != 0x0) || + (ipv6a[19] != 0x0) || + (ipv6a[20] != 0x0) || + (ipv6a[21] != 0x0) || + (ipv6a[22] != 0x0) || + (ipv6a[23] != 0x0) || + (ipv6a[24] != 0x0) ) + exit(1); /* fail */ + /* - */ + exit(0); + ]]) + ],[ + AC_MSG_RESULT([yes]) + tst_works_inet_pton="yes" + ],[ + AC_MSG_RESULT([no]) + tst_works_inet_pton="no" + ]) + fi + # + if test "$tst_compi_inet_pton" = "yes" && + test "$tst_works_inet_pton" != "no"; then + AC_MSG_CHECKING([if inet_pton usage allowed]) + if test "x$cares_disallow_inet_pton" != "xyes"; then + AC_MSG_RESULT([yes]) + tst_allow_inet_pton="yes" + else + AC_MSG_RESULT([no]) + tst_allow_inet_pton="no" + fi + fi + # + AC_MSG_CHECKING([if inet_pton might be used]) + if test "$tst_links_inet_pton" = "yes" && + test "$tst_proto_inet_pton" = "yes" && + test "$tst_compi_inet_pton" = "yes" && + test "$tst_allow_inet_pton" = "yes" && + test "$tst_works_inet_pton" != "no"; then + AC_MSG_RESULT([yes]) + AC_DEFINE_UNQUOTED(HAVE_INET_PTON, 1, + [Define to 1 if you have a IPv6 capable working inet_pton function.]) + ac_cv_func_inet_pton="yes" + else + AC_MSG_RESULT([no]) + ac_cv_func_inet_pton="no" + fi +]) + + dnl CARES_CHECK_FUNC_STRCASECMP dnl ------------------------------------------------- dnl Verify if strcasecmp is available, prototyped, and diff --git a/configure.ac b/configure.ac index 1f66edbcb..42ceb73e3 100644 --- a/configure.ac +++ b/configure.ac @@ -2077,6 +2077,7 @@ CURL_CHECK_FUNC_GETSERVBYPORT_R CURL_CHECK_FUNC_GMTIME_R CURL_CHECK_FUNC_INET_NTOA_R CURL_CHECK_FUNC_INET_NTOP +CURL_CHECK_FUNC_INET_PTON CURL_CHECK_FUNC_LOCALTIME_R CURL_CHECK_FUNC_SIGACTION CURL_CHECK_FUNC_STRCASECMP @@ -2118,7 +2119,6 @@ AC_CHECK_FUNCS([basename \ getrlimit \ gettimeofday \ inet_addr \ - inet_pton \ perror \ pipe \ poll \ @@ -2186,15 +2186,6 @@ AC_CHECK_DECL(basename, , #endif ) -AC_CHECK_DECL(inet_pton, , - AC_DEFINE(HAVE_NO_INET_PTON_PROTO, 1, - [Defined if no inet_pton() prototype available]), -[ -#ifdef HAVE_ARPA_INET_H -#include <arpa/inet.h> -#endif -] -) dnl Check if the getnameinfo function is available dnl and get the types of five of its arguments. diff --git a/lib/Makefile.netware b/lib/Makefile.netware index a2aa1623f..619aa55be 100644 --- a/lib/Makefile.netware +++ b/lib/Makefile.netware @@ -404,7 +404,6 @@ else @echo $(DL)#define OS "i586-pc-libc-NetWare"$(DL) >> $@ @echo $(DL)#define HAVE_FTRUNCATE 1$(DL) >> $@ @echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@ - @echo $(DL)#define HAVE_INET_PTON 1$(DL) >> $@ @echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@ @echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@ @echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@ diff --git a/lib/config-symbian.h b/lib/config-symbian.h index 3f0ddf158..d35443f2c 100644 --- a/lib/config-symbian.h +++ b/lib/config-symbian.h @@ -222,8 +222,11 @@ /* Define to 1 if you have the `inet_addr' function. */ /*#define HAVE_INET_ADDR 1*/ -/* Define to 1 if you have the `inet_pton' function. */ -#define HAVE_INET_PTON 1 +/* Define to 1 if you have a IPv6 capable working inet_ntop function. */ +/*#define HAVE_INET_NTOP 1*/ + +/* Define to 1 if you have a IPv6 capable working inet_pton function. */ +/*#define HAVE_INET_PTON 1*/ /* Define to 1 if you have the <inttypes.h> header file. */ #define HAVE_INTTYPES_H 1 @@ -330,9 +333,6 @@ /* Define to 1 if NI_WITHSCOPEID exists and works. */ /*#define HAVE_NI_WITHSCOPEID 1*/ -/* Defined if no inet_pton() prototype available */ -/* #undef HAVE_NO_INET_PTON_PROTO */ - /* we have no strerror_r() proto */ /* #undef HAVE_NO_STRERROR_R_DECL */ diff --git a/lib/config-tpf.h b/lib/config-tpf.h index 35231976a..35c44ed70 100644 --- a/lib/config-tpf.h +++ b/lib/config-tpf.h @@ -208,7 +208,10 @@ /* Define to 1 if you have the `inet_addr' function. */ #define HAVE_INET_ADDR 1 -/* Define to 1 if you have the `inet_pton' function. */ +/* Define to 1 if you have a IPv6 capable working inet_ntop function. */ +/* #undef HAVE_INET_NTOP */ + +/* Define to 1 if you have a IPv6 capable working inet_pton function. */ /* #undef HAVE_INET_PTON */ /* Define to 1 if you have the <inttypes.h> header file. */ @@ -290,9 +293,6 @@ /* Define if NI_WITHSCOPEID exists and works */ /* #undef HAVE_NI_WITHSCOPEID */ -/* Defined if no inet_pton() prototype available */ -/* #undef HAVE_NO_INET_PTON_PROTO */ - /* we have no strerror_r() proto */ /* #undef HAVE_NO_STRERROR_R_DECL */ diff --git a/lib/config.dos b/lib/config.dos index 7f40bdf86..de751da12 100644 --- a/lib/config.dos +++ b/lib/config.dos @@ -24,7 +24,6 @@ #define HAVE_GETTIMEOFDAY 1 #define HAVE_IO_H 1 #define HAVE_IOCTLSOCKET 1 -#define HAVE_INET_PTON 1 #define HAVE_LOCALE_H 1 #define HAVE_LONGLONG 1 #define HAVE_MEMORY_H 1 diff --git a/lib/inet_pton.h b/lib/inet_pton.h index a659a9774..8331ba9dc 100644 --- a/lib/inet_pton.h +++ b/lib/inet_pton.h @@ -28,11 +28,6 @@ int Curl_inet_pton(int, const char *, void *); #ifdef HAVE_INET_PTON - -#if defined(HAVE_NO_INET_PTON_PROTO) -int inet_pton(int af, const char *src, void *dst); -#endif - #ifdef HAVE_ARPA_INET_H #include <arpa/inet.h> #endif diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4 index e91147550..4f4b99530 100644 --- a/m4/curl-functions.m4 +++ b/m4/curl-functions.m4 @@ -1427,6 +1427,167 @@ AC_DEFUN([CURL_CHECK_FUNC_INET_NTOP], [ ]) +dnl CURL_CHECK_FUNC_INET_PTON +dnl ------------------------------------------------- +dnl Verify if inet_pton is available, prototyped, can +dnl be compiled and seems to work. If all of these are +dnl true, and usage has not been previously disallowed +dnl with shell variable curl_disallow_inet_pton, then +dnl HAVE_INET_PTON will be defined. + +AC_DEFUN([CURL_CHECK_FUNC_INET_PTON], [ + AC_REQUIRE([CURL_INCLUDES_ARPA_INET])dnl + AC_REQUIRE([CURL_INCLUDES_STRING])dnl + # + tst_links_inet_pton="unknown" + tst_proto_inet_pton="unknown" + tst_compi_inet_pton="unknown" + tst_works_inet_pton="unknown" + tst_allow_inet_pton="unknown" + # + AC_MSG_CHECKING([if inet_pton can be linked]) + AC_LINK_IFELSE([ + AC_LANG_FUNC_LINK_TRY([inet_pton]) + ],[ + AC_MSG_RESULT([yes]) + tst_links_inet_pton="yes" + ],[ + AC_MSG_RESULT([no]) + tst_links_inet_pton="no" + ]) + # + if test "$tst_links_inet_pton" = "yes"; then + AC_MSG_CHECKING([if inet_pton is prototyped]) + AC_EGREP_CPP([inet_pton],[ + $curl_includes_arpa_inet + ],[ + AC_MSG_RESULT([yes]) + tst_proto_inet_pton="yes" + ],[ + AC_MSG_RESULT([no]) + tst_proto_inet_pton="no" + ]) + fi + # + if test "$tst_proto_inet_pton" = "yes"; then + AC_MSG_CHECKING([if inet_pton is compilable]) + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ + $curl_includes_arpa_inet + ]],[[ + if(0 != inet_pton(0, 0, 0)) + return 1; + ]]) + ],[ + AC_MSG_RESULT([yes]) + tst_compi_inet_pton="yes" + ],[ + AC_MSG_RESULT([no]) + tst_compi_inet_pton="no" + ]) + fi + # + dnl only do runtime verification when not cross-compiling + if test "x$cross_compiling" != "xyes" && + test "$tst_compi_inet_pton" = "yes"; then + AC_MSG_CHECKING([if inet_pton seems to work]) + AC_RUN_IFELSE([ + AC_LANG_PROGRAM([[ + $curl_includes_arpa_inet + $curl_includes_string + ]],[[ + unsigned char ipv6a[26]; + unsigned char ipv4a[5]; + const char *ipv6src = "fe80::214:4fff:fe0b:76c8"; + const char *ipv4src = "192.168.100.1"; + /* - */ + memset(ipv4a, 1, sizeof(ipv4a)); + if(1 != inet_pton(AF_INET, ipv4src, ipv4a)) + exit(1); /* fail */ + /* - */ + if( (ipv4a[0] != 0xc0) || + (ipv4a[1] != 0xa8) || + (ipv4a[2] != 0x64) || + (ipv4a[3] != 0x01) || + (ipv4a[4] != 0x01) ) + exit(1); /* fail */ + /* - */ + memset(ipv6a, 1, sizeof(ipv6a)); + if(1 != inet_pton(AF_INET6, ipv6src, ipv6a)) + exit(1); /* fail */ + /* - */ + ipv6res[0] = '\0'; + memset(ipv6a, 0, sizeof(ipv6a)); + if( (ipv6a[0] != 0xfe) || + (ipv6a[1] != 0x80) || + (ipv6a[8] != 0x02) || + (ipv6a[9] != 0x14) || + (ipv6a[10] != 0x4f) || + (ipv6a[11] != 0xff) || + (ipv6a[12] != 0xfe) || + (ipv6a[13] != 0x0b) || + (ipv6a[14] != 0x76) || + (ipv6a[15] != 0xc8) || + (ipv6a[25] != 0x01) ) + exit(1); /* fail */ + /* - */ + if( (ipv6a[2] != 0x0) || + (ipv6a[3] != 0x0) || + (ipv6a[4] != 0x0) || + (ipv6a[5] != 0x0) || + (ipv6a[6] != 0x0) || + (ipv6a[7] != 0x0) || + (ipv6a[16] != 0x0) || + (ipv6a[17] != 0x0) || + (ipv6a[18] != 0x0) || + (ipv6a[19] != 0x0) || + (ipv6a[20] != 0x0) || + (ipv6a[21] != 0x0) || + (ipv6a[22] != 0x0) || + (ipv6a[23] != 0x0) || + (ipv6a[24] != 0x0) ) + exit(1); /* fail */ + /* - */ + exit(0); + ]]) + ],[ + AC_MSG_RESULT([yes]) + tst_works_inet_pton="yes" + ],[ + AC_MSG_RESULT([no]) + tst_works_inet_pton="no" + ]) + fi + # + if test "$tst_compi_inet_pton" = "yes" && + test "$tst_works_inet_pton" != "no"; then + AC_MSG_CHECKING([if inet_pton usage allowed]) + if test "x$curl_disallow_inet_pton" != "xyes"; then + AC_MSG_RESULT([yes]) + tst_allow_inet_pton="yes" + else + AC_MSG_RESULT([no]) + tst_allow_inet_pton="no" + fi + fi + # + AC_MSG_CHECKING([if inet_pton might be used]) + if test "$tst_links_inet_pton" = "yes" && + test "$tst_proto_inet_pton" = "yes" && + test "$tst_compi_inet_pton" = "yes" && + test "$tst_allow_inet_pton" = "yes" && + test "$tst_works_inet_pton" != "no"; then + AC_MSG_RESULT([yes]) + AC_DEFINE_UNQUOTED(HAVE_INET_PTON, 1, + [Define to 1 if you have a IPv6 capable working inet_pton function.]) + ac_cv_func_inet_pton="yes" + else + AC_MSG_RESULT([no]) + ac_cv_func_inet_pton="no" + fi +]) + + dnl CURL_CHECK_FUNC_LOCALTIME_R dnl ------------------------------------------------- dnl Verify if localtime_r is available, prototyped, can diff --git a/src/Makefile.netware b/src/Makefile.netware index 0defac8fd..e1d283ee4 100644 --- a/src/Makefile.netware +++ b/src/Makefile.netware @@ -392,7 +392,6 @@ else @echo $(DL)#define OS "i586-pc-libc-NetWare"$(DL) >> $@ @echo $(DL)#define HAVE_FTRUNCATE 1$(DL) >> $@ @echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@ - @echo $(DL)#define HAVE_INET_PTON 1$(DL) >> $@ @echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@ @echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@ @echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@ |