mingw port.

relabel replaced functions to avoid conflicts with library.

git-svn-id: file:///svn/unbound/trunk@1093 be551aaa-1e26-0410-a405-d3ace91eadb9

config.h.in

@@ -42,7 +42,7 @@
 /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
 #undef HAVE_FSEEKO
 
-/* Define to 1 if you have the `getaddrinfo' function. */
+/* Whether getaddrinfo is available */
 #undef HAVE_GETADDRINFO
 
 /* Define to 1 if you have the <getopt.h> header file. */
@@ -76,6 +76,9 @@
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
+/* Define to 1 if you have the <netdb.h> header file. */
+#undef HAVE_NETDB_H
+
 /* Define to 1 if you have the <netinet/in.h> header file. */
 #undef HAVE_NETINET_IN_H
 
@@ -163,12 +166,18 @@
 /* Define to 1 if you have the <vfork.h> header file. */
 #undef HAVE_VFORK_H
 
+/* Define to 1 if you have the <winsock2.h> header file. */
+#undef HAVE_WINSOCK2_H
+
 /* Define to 1 if `fork' works. */
 #undef HAVE_WORKING_FORK
 
 /* Define to 1 if `vfork' works. */
 #undef HAVE_WORKING_VFORK
 
+/* Define to 1 if you have the <ws2tcpip.h> header file. */
+#undef HAVE_WS2TCPIP_H
+
 /* Define to the maximum message length to pass to syslog. */
 #undef MAXSYSLOGMSGLEN
 
@@ -212,6 +221,9 @@
 /* Define if you want to use internal select based events */
 #undef USE_MINI_EVENT
 
+/* the version of the windows API enabled */
+#undef WINVER
+
 /* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a
    `char[]'. */
 #undef YYTEXT_POINTER
@@ -244,11 +256,9 @@
 /* in_port_t */
 #undef in_port_t
 
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
+/* Define as `__inline' if that's what the C compiler calls it, or to nothing
+   if it is not supported. */
 #undef inline
-#endif
 
 /* Define to `short' if <sys/types.h> does not define. */
 #undef int16_t
@@ -265,7 +275,7 @@
 /* Define to rpl_malloc if the replacement function should be used. */
 #undef malloc
 
-/* Define to `long int' if <sys/types.h> does not define. */
+/* Define to `long' if <sys/types.h> does not define. */
 #undef off_t
 
 /* Define to `int' if <sys/types.h> does not define. */
@@ -274,7 +284,7 @@
 /* Define to 'int' if not defined */
 #undef rlim_t
 
-/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* Define to `unsigned' if <sys/types.h> does not define. */
 #undef size_t
 
 /* Define to 'int' if not defined */
@@ -345,6 +355,14 @@
 #include <arpa/inet.h>
 #endif
 
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
 #ifdef HAVE_GETOPT_H
 #include <getopt.h>
 #endif
@@ -402,26 +420,37 @@
 #define MAXINCLUDES 10
 
 #ifndef HAVE_SNPRINTF
+#define snprintf snprintf_unbound
+#define vsnprintf vsnprintf_unbound
 #include <stdarg.h>
 int snprintf (char *str, size_t count, const char *fmt, ...);
 int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
 #endif /* HAVE_SNPRINTF */
 #ifndef HAVE_INET_PTON
+#define inet_pton inet_pton_unbound
 int inet_pton(int af, const char* src, void* dst);
 #endif /* HAVE_INET_PTON */
 #ifndef HAVE_INET_NTOP
+#define inet_ntop inet_ntop_unbound
 const char *inet_ntop(int af, const void *src, char *dst, size_t size);
 #endif
 #ifndef HAVE_INET_ATON
+#define inet_aton inet_aton_unbound
 int inet_aton(const char *cp, struct in_addr *addr);
 #endif
 #ifndef HAVE_MEMMOVE
+#define memmove memmove_unbound
 void *memmove(void *dest, const void *src, size_t n);
 #endif
 #ifndef HAVE_STRLCPY
+#define strlcpy strlcpy_unbound
 size_t strlcpy(char *dst, const char *src, size_t siz);
 #endif
 #ifndef HAVE_GETADDRINFO
+#define getaddrinfo getaddrinfo_unbound
+#define gai_strerror gai_strerror_unbound
+#define freeaddrinfo freeaddrinfo_unbound
+#define getnameinfo getnameinfo_unbound
 struct sockaddr_storage;
 #include "compat/fake-rfc2553.h"
 #endif

configure.ac

@@ -1,6 +1,6 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.57)
+AC_PREREQ(2.56)
 
 AC_INIT(unbound,1.0.1, unbound-bugs@nlnetlabs.nl, unbound)
 
@@ -62,6 +62,8 @@ AC_DEFINE_UNQUOTED(RUN_DIR, ["$ub_dir"], [Directory to chdir to])
 AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$ub_dir"], [Directory to chroot to])
 AC_DEFINE_UNQUOTED(PIDFILE, ["$ub_dir/unbound.pid"], [Pathname to unbound process id file])
 
+AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])
+
 dnl routine to help check for compiler flags.
 AC_DEFUN([CHECK_COMPILER_FLAG],
 [
@@ -145,6 +147,10 @@ CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"])
 
 AC_CHECK_HEADERS([getopt.h time.h],,, [AC_INCLUDES_DEFAULT])
 
+# MinGW32 tests
+AC_CHECK_HEADERS([winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT])
+# end mingw32 tests
+
 CHECK_COMPILER_FLAG_NEEDED(-std=c99 -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE,
 [
 #include "confdefs.h"
@@ -387,7 +393,7 @@ AC_PROG_LIBTOOL
 
 # Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h],,, [AC_INCLUDES_DEFAULT])
+AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h],,, [AC_INCLUDES_DEFAULT])
 
 # check for types
 AC_CHECK_TYPE(int8_t, char)
@@ -631,6 +637,71 @@ AC_TYPE_SIGNAL
 AC_FUNC_FSEEKO
 AC_SYS_LARGEFILE
 
+AC_CHECK_FUNCS([tzset])
+
+AC_DEFUN([AC_CHECK_GETADDRINFO_WITH_INCLUDES],
+[AC_REQUIRE([AC_PROG_CC])
+AC_MSG_CHECKING(for getaddrinfo)
+AC_CACHE_VAL(ac_cv_func_getaddrinfo,
+[ac_cv_func_getaddrinfo=no
+AC_LINK_IFELSE(
+[
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+char* getaddrinfo();
+char* (*f) () = getaddrinfo;
+#ifdef __cplusplus
+}
+#endif
+int main() {
+        ;
+        return 0;
+}
+],
+dnl this case on linux, solaris, bsd
+[ac_cv_func_getaddrinfo="yes"],
+dnl no quick getaddrinfo, try mingw32 and winsock2 library.
+ORIGLIBS="$LIBS"
+LIBS="$LIBS -lws2_32"
+AC_LINK_IFELSE(
+AC_LANG_PROGRAM(
+[
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+],
+[
+        (void)getaddrinfo(NULL, NULL, NULL, NULL);
+]
+),
+[ac_cv_func_getaddrinfo="yes"
+LDFLAGS="$LDFLAGS -lws2_32"
+],
+[ac_cv_func_getaddrinfo="no"
+LIBS="$ORIGLIBS"
+])
+)
+])
+
+AC_MSG_RESULT($ac_cv_func_getaddrinfo)
+if test $ac_cv_func_getaddrinfo = yes; then
+  AC_DEFINE(HAVE_GETADDRINFO, 1, [Whether getaddrinfo is available])
+fi
+])dnl
+
+AC_CHECK_GETADDRINFO_WITH_INCLUDES
+if test $ac_cv_func_getaddrinfo = no; then
+AC_LIBOBJ([fake-rfc2553])
+fi
+AC_REPLACE_FUNCS(inet_aton)
+AC_REPLACE_FUNCS(inet_pton)
+AC_REPLACE_FUNCS(inet_ntop)
+AC_REPLACE_FUNCS(snprintf)
+AC_REPLACE_FUNCS(strlcpy)
+AC_REPLACE_FUNCS(memmove)
+
 # check this after all other compilation checks, since the linking of the lib
 # may break checks after this.
 AC_ARG_WITH(ldns,
@@ -645,19 +716,6 @@ AC_ARG_WITH(ldns,
 AC_CHECK_LIB(ldns, ldns_buffer_copy, [
 dnl ldns was found, check compat functions
 AC_CHECK_LIB(ldns, [ldns_rr_free])
-AC_REPLACE_FUNCS(inet_aton)
-AC_REPLACE_FUNCS(inet_pton)
-AC_REPLACE_FUNCS(inet_ntop)
-AC_REPLACE_FUNCS(snprintf)
-AC_REPLACE_FUNCS(strlcpy)
-AC_REPLACE_FUNCS(memmove)
-AC_CHECK_FUNCS([tzset])
-
-AC_CHECK_FUNCS([getaddrinfo])
-if test $ac_cv_func_getaddrinfo = no; then
-AC_LIBOBJ([fake-rfc2553])
-fi
-
 ] , [
 dnl use the builtin ldns-src.tar.gz file to build ldns.
 if test ! -f $srcdir/ldns-src.tar.gz; then
@@ -679,14 +737,6 @@ AC_MSG_NOTICE([Finished $ldnsdir configure])
 CPPFLAGS="-I$ldnsdir/include $CPPFLAGS"
 LDFLAGS="$LDFLAGS $ldnsdir/*.lo"
 AC_SUBST(ldnsdir)
-dnl use ldns compat functions
-AC_DEFINE(HAVE_INET_ATON)
-AC_DEFINE(HAVE_INET_PTON)
-AC_DEFINE(HAVE_INET_NTOP)
-AC_DEFINE(HAVE_SNPRINTF)
-AC_DEFINE(HAVE_STRLCPY)
-AC_DEFINE(HAVE_MEMMOVE)
-AC_DEFINE(HAVE_GETADDRINFO)
 ])
 LDFLAGS="$LATE_LDFLAGS $LDFLAGS"
 
@@ -733,6 +783,14 @@ AH_BOTTOM([
 #include <arpa/inet.h>
 #endif
 
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
 #ifdef HAVE_GETOPT_H
 #include <getopt.h>
 #endif
@@ -790,26 +848,37 @@ AH_BOTTOM([
 #define MAXINCLUDES 10
 
 #ifndef HAVE_SNPRINTF
+#define snprintf snprintf_unbound
+#define vsnprintf vsnprintf_unbound
 #include <stdarg.h>
 int snprintf (char *str, size_t count, const char *fmt, ...);
 int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
 #endif /* HAVE_SNPRINTF */
 #ifndef HAVE_INET_PTON
+#define inet_pton inet_pton_unbound
 int inet_pton(int af, const char* src, void* dst);
 #endif /* HAVE_INET_PTON */
 #ifndef HAVE_INET_NTOP
+#define inet_ntop inet_ntop_unbound
 const char *inet_ntop(int af, const void *src, char *dst, size_t size);
 #endif
 #ifndef HAVE_INET_ATON
+#define inet_aton inet_aton_unbound
 int inet_aton(const char *cp, struct in_addr *addr);
 #endif
 #ifndef HAVE_MEMMOVE
+#define memmove memmove_unbound
 void *memmove(void *dest, const void *src, size_t n);
 #endif
 #ifndef HAVE_STRLCPY
+#define strlcpy strlcpy_unbound
 size_t strlcpy(char *dst, const char *src, size_t siz);
 #endif
 #ifndef HAVE_GETADDRINFO
+#define getaddrinfo getaddrinfo_unbound
+#define gai_strerror gai_strerror_unbound
+#define freeaddrinfo freeaddrinfo_unbound
+#define getnameinfo getnameinfo_unbound
 struct sockaddr_storage;
 #include "compat/fake-rfc2553.h"
 #endif

daemon/worker.c

@@ -67,7 +67,9 @@
 #ifdef HAVE_SYS_TYPES_H
 #  include <sys/types.h>
 #endif
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif
 #include <signal.h>
 
 /** Size of an UDP datagram */

services/listen_dnsport.c

@@ -49,7 +49,9 @@
 #ifdef HAVE_SYS_TYPES_H
 #  include <sys/types.h>
 #endif
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif
 #include <fcntl.h>
 
 /** number of queued TCP connections for listen() */
@@ -105,7 +107,7 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
 		if(v6only) {
 			int val=(v6only==2)?0:1;
 			if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, 
-				&val, (socklen_t)sizeof(val)) < 0) {
+				(void*)&val, (socklen_t)sizeof(val)) < 0) {
 				log_err("setsockopt(..., IPV6_V6ONLY"
 					", ...) failed: %s", strerror(errno));
 				close(s);
@@ -124,7 +126,7 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
 		 * network stack supports IPV6_USE_MIN_MTU.
 		 */
 		if (setsockopt(s, IPPROTO_IPV6, IPV6_USE_MIN_MTU,
-			&on, (socklen_t)sizeof(on)) < 0) {
+			(void*)&on, (socklen_t)sizeof(on)) < 0) {
 			log_err("setsockopt(..., IPV6_USE_MIN_MTU, "
 				"...) failed: %s", strerror(errno));
 			close(s);
@@ -159,7 +161,7 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
 static int
 create_tcp_accept_sock(struct addrinfo *addr, int v6only)
 {
-	int s, flag;
+	int s;
 #if defined(SO_REUSEADDR) || defined(IPV6_V6ONLY)
 	int on = 1;
 #endif /* SO_REUSEADDR || IPV6_V6ONLY */
@@ -169,7 +171,7 @@ create_tcp_accept_sock(struct addrinfo *addr, int v6only)
 		return -1;
 	}
 #ifdef SO_REUSEADDR
-	if(setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, 
+	if(setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (void*)&on, 
 		(socklen_t)sizeof(on)) < 0) {
 		log_err("setsockopt(.. SO_REUSEADDR ..) failed: %s",
 			strerror(errno));
@@ -179,7 +181,7 @@ create_tcp_accept_sock(struct addrinfo *addr, int v6only)
 #if defined(IPV6_V6ONLY)
 	if(addr->ai_family == AF_INET6 && v6only) {
 		if(setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, 
-			&on, (socklen_t)sizeof(on)) < 0) {
+			(void*)&on, (socklen_t)sizeof(on)) < 0) {
 			log_err("setsockopt(..., IPV6_V6ONLY, ...) failed: %s",
 				strerror(errno));
 			return -1;
@@ -192,13 +194,7 @@ create_tcp_accept_sock(struct addrinfo *addr, int v6only)
 		log_err("can't bind socket: %s", strerror(errno));
 		return -1;
 	}
-	if((flag = fcntl(s, F_GETFL)) == -1) {
-		log_err("can't fcntl F_GETFL: %s", strerror(errno));
-		flag = 0;
-	}
-	flag |= O_NONBLOCK;
-	if(fcntl(s, F_SETFL, flag) == -1) {
-		log_err("can't fcntl F_SETFL: %s", strerror(errno));
+	if(!fd_set_nonblock(s)) {
 		return -1;
 	}
 	if(listen(s, TCP_BACKLOG) == -1) {
@@ -221,7 +217,12 @@ make_sock(int stype, const char* ifname, const char* port,
 	if((r=getaddrinfo(ifname, port, hints, &res)) != 0 || !res) {
 		log_err("node %s:%s getaddrinfo: %s %s", 
 			ifname?ifname:"default", port, gai_strerror(r),
-			r==EAI_SYSTEM?(char*)strerror(errno):"");
+#ifdef EAI_SYSTEM
+			r==EAI_SYSTEM?(char*)strerror(errno):""
+#else
+			""
+#endif
+		);
 		return -1;
 	}
 	if(stype == SOCK_DGRAM) {
@@ -270,14 +271,14 @@ set_recvpktinfo(int s, int family)
 	if(family == AF_INET6) {
 #           ifdef IPV6_RECVPKTINFO
 		if(setsockopt(s, IPPROTO_IPV6, IPV6_RECVPKTINFO,
-			&on, (socklen_t)sizeof(on)) < 0) {
+			(void*)&on, (socklen_t)sizeof(on)) < 0) {
 			log_err("setsockopt(..., IPV6_RECVPKTINFO, ...) failed: %s",
 				strerror(errno));
 			return 0;
 		}
 #           elif defined(IPV6_PKTINFO)
 		if(setsockopt(s, IPPROTO_IPV6, IPV6_PKTINFO,
-			&on, (socklen_t)sizeof(on)) < 0) {
+			(void*)&on, (socklen_t)sizeof(on)) < 0) {
 			log_err("setsockopt(..., IPV6_PKTINFO, ...) failed: %s",
 				strerror(errno));
 			return 0;
@@ -291,14 +292,14 @@ set_recvpktinfo(int s, int family)
 	} else if(family == AF_INET) {
 #           ifdef IP_RECVDSTADDR
 		if(setsockopt(s, IPPROTO_IP, IP_RECVDSTADDR,
-			&on, (socklen_t)sizeof(on)) < 0) {
+			(void*)&on, (socklen_t)sizeof(on)) < 0) {
 			log_err("setsockopt(..., IP_RECVDSTADDR, ...) failed: %s",
 				strerror(errno));
 			return 0;
 		}
 #           elif defined(IP_PKTINFO)
 		if(setsockopt(s, IPPROTO_IP, IP_PKTINFO,
-			&on, (socklen_t)sizeof(on)) < 0) {
+			(void*)&on, (socklen_t)sizeof(on)) < 0) {
 			log_err("setsockopt(..., IP_PKTINFO, ...) failed: %s",
 				strerror(errno));
 			return 0;

services/outside_network.c

@@ -56,7 +56,9 @@
 #ifdef HAVE_SYS_TYPES_H
 #  include <sys/types.h>
 #endif
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif
 #include <fcntl.h>
 
 /** number of times to retry making a random ID that is unique. */

testcode/delayer.c

@@ -960,7 +960,7 @@ service(char* bind_str, int bindport, char* serv_str, size_t memsize,
 #ifdef SO_REUSEADDR
 	if(1) {
 		int on = 1;
-		if(setsockopt(listen_s, SOL_SOCKET, SO_REUSEADDR, &on,
+		if(setsockopt(listen_s, SOL_SOCKET, SO_REUSEADDR, (void*)&on,
 			(socklen_t)sizeof(on)) < 0)
 			fatal_exit("setsockopt(.. SO_REUSEADDR ..) failed: %s",
 				strerror(errno));