Merge branch 'features/mingw-win10-perror' into develop

configure.ac

@@ -254,7 +254,7 @@ esac
 
 
 DEFAULT_EVENTLOOP=select_eventloop
-AC_CHECK_HEADERS([sys/poll.h poll.h sys/resource.h sys/types.h],,, [AC_INCLUDES_DEFAULT])
+AC_CHECK_HEADERS([signal.h sys/poll.h poll.h sys/resource.h sys/types.h],,, [AC_INCLUDES_DEFAULT])
 AC_ARG_ENABLE(poll-eventloop, AC_HELP_STRING([--disable-poll-eventloop], [Disable default eventloop based on poll (default=enabled if available)]))
 case "$enable_poll_eventloop" in
 	no)
@@ -677,29 +677,29 @@ if test "$USE_WINSOCK" = 1; then
 	LIBS="$LIBS -lgdi32 -liphlpapi"
 fi
 
-dnl Check if -D_POSIX is needed for sigset_t
-
-AC_CHECK_TYPE([sigset_t], [
-	AC_MSG_NOTICE(-D_POSIX is NOT needed for the sigset_t type)
-], [
-	BACKCFLAGS="$CFLAGS"
-	CFLAGS="-D_POSIX $CFLAGS"
-	AC_CHECK_TYPE([sigset_t], [
-		AC_MSG_NOTICE(-D_POSIX is needed for the sigset_t type)
-	], [
-		AC_MSG_NOTICE(Unclear whether -D_POSIX is needed for the sigset_t type)
-		BACKCFLAGS="$CFLAGS"
-	], [AC_INCLUDES_DEFAULT
+dnl sigset_t or _sigset_t? MinGW is latter by default.
+AC_CHECK_TYPES([sigset_t],
+               [],
+               [AC_CHECK_TYPES([_sigset_t],
+                               [],
+                               [AC_MSG_ERROR([Can't find type `sigset_t' or type `_sigset_t'])],
+                               [AC_INCLUDES_DEFAULT
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
                                ])
-], [AC_INCLUDES_DEFAULT
+              ],
+              [AC_INCLUDES_DEFAULT
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
 ])
-
 AC_CHECK_FUNCS(sigemptyset sigfillset sigaddset)
 
 my_with_libidn=1
@@ -1376,12 +1376,6 @@ AH_BOTTOM([
 #  include <winsock2.h>
 # endif
 
-# ifndef USE_WINSOCK
-#  define ARG_LL "%ll"
-# else
-#  define ARG_LL "%I64"
-# endif
-
 /* detect if we need to cast to unsigned int for FD_SET to avoid warnings */
 # ifdef HAVE_WINSOCK2_H
 #  define FD_SET_T (u_int)
@@ -1566,11 +1560,14 @@ struct tm;
 char *strptime(const char *s, const char *format, struct tm *tm);
 #endif
 
+#if !defined(HAVE_SIGSET_T) && defined(HAVE__SIGSET_T)
+typedef _sigset_t sigset_t;
+#endif
 #if !defined(HAVE_SIGEMPTYSET)
 #  define sigemptyset(pset)    (*(pset) = 0)
 #endif
 #if !defined(HAVE_SIGFILLSET)
-#  define sigfillset(pset)     (*(pset) = (_sigset_t)-1)
+#  define sigfillset(pset)     (*(pset) = (sigset_t)-1)
 #endif
 #if !defined(HAVE_SIGADDSET)
 #  define sigaddset(pset, num) (*(pset) |= (1L<<(num)))

src/Makefile.in

@@ -77,7 +77,7 @@ C99COMPATFLAGS=@C99COMPATFLAGS@
 DEFAULT_EVENTLOOP_OBJ=@DEFAULT_EVENTLOOP@.lo
 
 GETDNS_OBJ=const-info.lo convert.lo dict.lo dnssec.lo general.lo \
-	list.lo request-internal.lo pubkey-pinning.lo rr-dict.lo \
+	list.lo request-internal.lo platform.lo pubkey-pinning.lo rr-dict.lo \
 	rr-iter.lo server.lo stub.lo sync.lo ub_loop.lo util-internal.lo \
 	mdns.lo
 
@@ -386,6 +386,8 @@ mdns.lo mdns.o: $(srcdir)/mdns.c \
  $(srcdir)/gldns/pkthdr.h $(srcdir)/anchor.h $(srcdir)/general.h $(srcdir)/gldns/rrdef.h $(srcdir)/util-internal.h \
  $(srcdir)/platform.h $(srcdir)/mdns.h $(srcdir)/util/auxiliary/util/fptr_wlist.h $(srcdir)/util/lookup3.h \
  $(srcdir)/util/orig-headers/lookup3.h
+platform.lo platform.o: $(srcdir)/platform.c $(srcdir)/platform.h \
+ config.h
 pubkey-pinning.lo pubkey-pinning.o: $(srcdir)/pubkey-pinning.c \
  config.h \
  $(srcdir)/debug.h \
@@ -588,7 +590,8 @@ select_eventloop.lo select_eventloop.o: $(srcdir)/extension/select_eventloop.c \
  $(srcdir)/debug.h $(srcdir)/types-internal.h \
  getdns/getdns.h \
  getdns/getdns_extra.h \
- $(srcdir)/util/rbtree.h $(srcdir)/util/orig-headers/rbtree.h $(srcdir)/extension/select_eventloop.h
+ $(srcdir)/util/rbtree.h $(srcdir)/util/orig-headers/rbtree.h $(srcdir)/platform.h \
+ $(srcdir)/extension/select_eventloop.h
 stubby.lo stubby.o: $(stubbysrcdir)/src/stubby.c \
  config.h \
  getdns/getdns.h \

src/debug.h

@@ -59,6 +59,20 @@
 		fprintf(stderr, "[%s.%.6d] ", buf_dEbUgSyM, (int)tv_dEbUgSyM.tv_usec); \
 		fprintf(stderr, __VA_ARGS__); \
 	} while (0)
+
+#define DEBUG_NL(...) do {		    \
+		struct timeval tv_dEbUgSyM; \
+		struct tm tm_dEbUgSyM; \
+		char buf_dEbUgSyM[10]; \
+		time_t tsec_dEbUgSyM; \
+		\
+		gettimeofday(&tv_dEbUgSyM, NULL); \
+		tsec_dEbUgSyM = (time_t) tv_dEbUgSyM.tv_sec; \
+		gmtime_s(&tm_dEbUgSyM, (const time_t *) &tsec_dEbUgSyM); \
+		strftime(buf_dEbUgSyM, 10, "%H:%M:%S", &tm_dEbUgSyM); \
+		fprintf(stderr, "[%s.%.6d] ", buf_dEbUgSyM, (int)tv_dEbUgSyM.tv_usec); \
+		fprintf(stderr, __VA_ARGS__); \
+	} while (0)
 #else
 #define DEBUG_ON(...) do { \
 		struct timeval tv_dEbUgSyM; \
@@ -71,7 +85,6 @@
 		fprintf(stderr, "[%s.%.6d] ", buf_dEbUgSyM, (int)tv_dEbUgSyM.tv_usec); \
 		fprintf(stderr, __VA_ARGS__); \
 	} while (0)
-#endif
 
 #define DEBUG_NL(...) do {		    \
 		struct timeval tv_dEbUgSyM; \
@@ -85,7 +98,7 @@
 		fprintf(stderr, __VA_ARGS__); \
 		fprintf(stderr, "\n"); \
 	} while (0)
-
+#endif
 
 #define DEBUG_OFF(...) do {} while (0)
 

src/extension/poll_eventloop.c

@@ -408,7 +408,7 @@ poll_eventloop_run_once(getdns_eventloop *loop, int blocking)
     } else
 #endif
 	if (_getdns_poll(poll_loop->pfds, poll_loop->fd_events_free, poll_timeout) < 0) {
-		perror("poll() failed");
+		_getdns_perror("poll() failed");
 		exit(EXIT_FAILURE);
 	}
 	now = get_now_plus(0);

src/extension/select_eventloop.c

@@ -29,6 +29,7 @@
 
 #include "debug.h"
 #include "types-internal.h"
+#include "platform.h"
 #include "extension/select_eventloop.h"
 
 static uint64_t get_now_plus(uint64_t amount)
@@ -244,7 +245,7 @@ select_eventloop_run_once(getdns_eventloop *loop, int blocking)
 #endif
 	if (select(max_fd + 1, &readfds, &writefds, NULL,
 	    (timeout == TIMEOUT_FOREVER ? NULL : &tv)) < 0) {
-		perror("select() failed");
+		_getdns_perror("select() failed");
 		exit(EXIT_FAILURE);
 	}
 #ifdef USE_WINSOCK

src/gldns/wire2str.c

@@ -1059,11 +1059,7 @@ int gldns_wire2str_tsigtime_scan(uint8_t** d, size_t* dl, char** s, size_t* sl)
 	d4 = (*d)[4];
 	d5 = (*d)[5];
 	tsigtime = (d0<<40) | (d1<<32) | (d2<<24) | (d3<<16) | (d4<<8) | d5;
-#ifndef USE_WINSOCK
-	w = gldns_str_print(s, sl, "%llu", (long long)tsigtime);
-#else
-	w = gldns_str_print(s, sl, "%I64u", (long long)tsigtime);
-#endif
+	w = gldns_str_print(s, sl, "%"PRIu64, (uint64_t)tsigtime);
 	(*d)+=6;
 	(*dl)-=6;
 	return w;
@@ -1746,13 +1742,8 @@ int gldns_wire2str_edns_llq_print(char** s, size_t* sl, uint8_t* data,
 	if(error_code < llq_errors_num)
 		w += gldns_str_print(s, sl, " %s", llq_errors[error_code]);
 	else	w += gldns_str_print(s, sl, " error %d", (int)error_code);
-#ifndef USE_WINSOCK
-	w += gldns_str_print(s, sl, " id %llx lease-life %lu",
-		(unsigned long long)llq_id, (unsigned long)lease_life);
-#else
-	w += gldns_str_print(s, sl, " id %I64x lease-life %lu",
-		(unsigned long long)llq_id, (unsigned long)lease_life);
-#endif
+	w += gldns_str_print(s, sl, " id %"PRIx64" lease-life %lu",
+		(uint64_t)llq_id, (unsigned long)lease_life);
 	return w;
 }
 

src/platform.c

@@ -0,0 +1,69 @@
+/**
+ *
+ * \file platform.c
+ * @brief general functions with platform-dependent implementations
+ *
+ */
+
+/*
+ * Copyright (c) 2017, NLnet Labs, Sinodun
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * * Neither the names of the copyright holders nor the
+ *   names of its contributors may be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "platform.h"
+
+#include <stdio.h>
+
+#ifdef USE_WINSOCK
+
+void _getdns_perror(const char *str)
+{
+        char msg[256];
+        int errid = WSAGetLastError();
+
+        *msg = '\0';
+        FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
+                          FORMAT_MESSAGE_IGNORE_INSERTS,
+                      NULL,
+                      errid,
+                      MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+                      msg,
+                      sizeof(msg),
+                      NULL);
+        if (*msg == '\0')
+                sprintf(msg, "Unknown error: %d", errid);
+        if (str && *str != '\0')
+                fprintf(stderr, "%s: ", str);
+        fputs(msg, stderr);
+}
+
+#else
+
+void _getdns_perror(const char *str)
+{
+        perror(str);
+}
+
+#endif

src/platform.h

@@ -1,6 +1,7 @@
 /**
  *
- * /brief general functions with platform-dependent implementations
+ * \file platform.h
+ * @brief general functions with platform-dependent implementations
  *
  */
 
@@ -78,4 +79,6 @@ typedef u_short sa_family_t;
 #define _getdns_socketerror() (errno)
 #endif
 
+void _getdns_perror(const char *str);
+
 #endif