enhanced configure.ac for selective ssl inclusion.

renamed MPI_NODE to MPI_HOST

qse/configure

@@ -16623,9 +16623,6 @@ fi
 fi
 
 
-
-$as_echo "#define HAVE_EPOLL /**/" >>confdefs.h
-
 for ac_func in epoll_create epoll_create1
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
@@ -16640,6 +16637,7 @@ done
 
 if test "$ac_cv_func_epoll_create" = "yes"
 then
+
 $as_echo "#define HAVE_EPOLL 1" >>confdefs.h
 
 fi
@@ -16680,13 +16678,26 @@ fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_library_init in -lssl" >&5
+for ac_func in SSL_library_init
-$as_echo_n "checking for SSL_library_init in -lssl... " >&6; }
+do :
-if ${ac_cv_lib_ssl_SSL_library_init+:} false; then :
+  ac_fn_c_check_func "$LINENO" "SSL_library_init" "ac_cv_func_SSL_library_init"
+if test "x$ac_cv_func_SSL_library_init" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SSL_LIBRARY_INIT 1
+_ACEOF
+
+fi
+done
+
+if test "$ac_cv_func_SSL_library_init" = "no"
+then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile in -lsendfile" >&5
+$as_echo_n "checking for sendfile in -lsendfile... " >&6; }
+if ${ac_cv_lib_sendfile_sendfile+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lssl  $LIBS"
+LIBS="-lsendfile  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -16696,30 +16707,36 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char SSL_library_init ();
+char sendfile ();
 int
 main ()
 {
-return SSL_library_init ();
+return sendfile ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ssl_SSL_library_init=yes
+  ac_cv_lib_sendfile_sendfile=yes
 else
-  ac_cv_lib_ssl_SSL_library_init=no
+  ac_cv_lib_sendfile_sendfile=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_library_init" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sendfile_sendfile" >&5
-$as_echo "$ac_cv_lib_ssl_SSL_library_init" >&6; }
+$as_echo "$ac_cv_lib_sendfile_sendfile" >&6; }
-if test "x$ac_cv_lib_ssl_SSL_library_init" = xyes; then :
+if test "x$ac_cv_lib_sendfile_sendfile" = xyes; then :
+
 		SSL_LIBS="-lssl"
+
+$as_echo "#define HAVE_SSL 1" >>confdefs.h
+
+
 fi
 
+fi
 
 
 

qse/configure.ac

@@ -178,11 +178,10 @@ then
 fi
 AC_SUBST(SENDFILE_LIBS)
 
-AC_DEFINE(HAVE_EPOLL, [], [epoll support])
 AC_CHECK_FUNCS([epoll_create epoll_create1])
 if test "$ac_cv_func_epoll_create" = "yes"
 then
-	AC_DEFINE(HAVE_EPOLL, 1)
+	AC_DEFINE(HAVE_EPOLL, 1, [epoll support])
 fi
 
 dnl check is the import library for unicows.dll exists
@@ -193,7 +192,14 @@ AC_CHECK_LIB([unicows], [main], [UNICOWS_LIBS="-lunicows"])
 AC_SUBST(UNICOWS_LIBS)
 
 dnl check for an SSL library
-AC_CHECK_LIB([ssl], [SSL_library_init], [SSL_LIBS="-lssl"])
+AC_CHECK_FUNCS([SSL_library_init])
+if test "$ac_cv_func_SSL_library_init" = "no"
+then
+	AC_CHECK_LIB([sendfile], [sendfile], [
+		SSL_LIBS="-lssl"
+		AC_DEFINE(HAVE_SSL, 1, [ssl support])
+	])
+fi
 AC_SUBST(SSL_LIBS)
 
 dnl MPI

qse/include/qse/config.h.in

@@ -250,6 +250,12 @@
 /* Define to 1 if you have the `sqrtl' function. */
 #undef HAVE_SQRTL
 
+/* ssl support */
+#undef HAVE_SSL
+
+/* Define to 1 if you have the `SSL_library_init' function. */
+#undef HAVE_SSL_LIBRARY_INIT
+
 /* Define to 1 if you have the `stat64' function. */
 #undef HAVE_STAT64
 

qse/lib/awk/mpi.c

@@ -19,6 +19,7 @@
  */
 
 #include <qse/awk/mpi.h>
+#include <qse/cmn/mbwc.h>
 #include "../cmn/mem.h"
 
 #include <mpi.h>
@@ -58,7 +59,7 @@ qse_awk_t* qse_awk_openmpiwithmmgr (qse_mmgr_t* mmgr, qse_size_t xtnsize)
 		xtn = (xtn_t*) qse_awk_getxtnstd (awk);
 		QSE_MEMSET (xtn, 0, QSE_SIZEOF(*xtn));
 
-		xtn->gbl_mpi[0] = qse_awk_addgbl (awk, QSE_T("MPI_NODE"), 8);
+		xtn->gbl_mpi[0] = qse_awk_addgbl (awk, QSE_T("MPI_HOST"), 8);
 
 		xtn->gbl_mpi[1] = qse_awk_addgbl (awk, QSE_T("MPI_RANK"), 8);
 		xtn->gbl_mpi[2] = qse_awk_addgbl (awk, QSE_T("MPI_SIZE"), 8);
@@ -131,7 +132,7 @@ qse_awk_rtx_t* qse_awk_rtx_openmpi (
 
 			switch (i)
 			{
-				case 0: /* MPI_NODE */
+				case 0: /* MPI_HOST */
 				{
 					char buf[MPI_MAX_PROCESSOR_NAME];
 					int len;
@@ -273,8 +274,22 @@ softfail:
 	return 0;
 }
 
+static int fnc_barrier (qse_awk_rtx_t* rtx, const qse_cstr_t* fnm)
+{
+	int x;
+	qse_awk_val_t* tmp;
+
+	x = (MPI_Barrier (MPI_COMM_WORLD) == MPI_SUCCESS)? 0: -1;
+
+	tmp = qse_awk_rtx_makeintval (rtx, x);
+	if (tmp == QSE_NULL) return -1;
+	qse_awk_rtx_setretval (rtx, tmp);
+	return 0;
+}
+
 static int add_functions (qse_awk_t* awk)
 {
 	if (qse_awk_addfnc (awk, QSE_T("mpi_reduce"), 10, 0, 2, 2, QSE_NULL, fnc_reduce) == QSE_NULL) return -1;
+	if (qse_awk_addfnc (awk, QSE_T("mpi_barrier"), 11, 0, 0, 0, QSE_NULL, fnc_barrier) == QSE_NULL) return -1;
      return 0;
 }

qse/samples/net/http01.c

@@ -33,9 +33,11 @@
 #	include <linux/netfilter_ipv4.h>
 #endif
 
+#if defined(HAVE_SSL)
 #	include <openssl/ssl.h>
 #	include <openssl/err.h>
 #	include <openssl/engine.h>
+#endif
 
 /* ------------------------------------------------------------------- */
 
@@ -117,6 +119,7 @@ static qse_ssize_t xsendfile (
 }
 #endif
 
+#if defined(HAVE_SSL)
 static qse_ssize_t xsendfile_ssl (
 	SSL* out, int in_fd, qse_foff_t* offset, qse_size_t count)
 {
@@ -135,6 +138,8 @@ static qse_ssize_t xsendfile_ssl (
 
 	return n;
 }
+#endif
+
 /* ------------------------------------------------------------------- */
 static qse_httpd_errnum_t syserr_to_errnum (int e)
 {
@@ -172,11 +177,14 @@ static qse_httpd_errnum_t syserr_to_errnum (int e)
 typedef struct httpd_xtn_t httpd_xtn_t;
 struct httpd_xtn_t
 {
+#if defined(HAVE_SSL)
 	SSL_CTX* ssl_ctx;
+#endif
 };
 
 /* ------------------------------------------------------------------- */
 
+#if defined(HAVE_SSL)
 static int init_xtn_ssl (
 	httpd_xtn_t* xtn,
 	const qse_mchar_t* pemfile,
@@ -229,6 +237,7 @@ static void fini_xtn_ssl (httpd_xtn_t* xtn)
 	EVP_cleanup ();
 	CRYPTO_cleanup_all_ex_data ();
 }
+#endif
 
 /* ------------------------------------------------------------------- */
 
@@ -924,6 +933,7 @@ static qse_ssize_t client_recv (
 {
 	if (client->secure)
 	{
+#if defined(HAVE_SSL)
 		int ret = SSL_read (client->handle2.ptr, buf, bufsize);
 		if (ret <= -1)
 		{
@@ -933,6 +943,9 @@ static qse_ssize_t client_recv (
 				qse_httpd_seterrnum (httpd, QSE_HTTPD_ESYSERR);
 		}
 		return ret;
+#else
+		return -1;
+#endif
 	}
 	else
 	{
@@ -948,6 +961,7 @@ static qse_ssize_t client_send (
 {
 	if (client->secure)
 	{
+#if defined(HAVE_SSL)
 		int ret = SSL_write (client->handle2.ptr, buf, bufsize);
 		if (ret <= -1)
 		{
@@ -957,6 +971,9 @@ static qse_ssize_t client_send (
 				qse_httpd_seterrnum (httpd, QSE_HTTPD_ESYSERR);
 		}
 		return ret;
+#else
+		return -1;
+#endif
 	}
 	else
 	{
@@ -972,7 +989,11 @@ static qse_ssize_t client_sendfile (
 {
 	if (client->secure)
 	{
+#if defined(HAVE_SSL)
 		return xsendfile_ssl (client->handle2.ptr, handle.i, offset, count);
+#else
+		return -1;
+#endif
 	}
 	else
 	{
@@ -986,6 +1007,7 @@ static int client_accepted (qse_httpd_t* httpd, qse_httpd_client_t* client)
 
 	if (client->secure)
 	{
+#if defined(HAVE_SSL)
 		int ret;
 		SSL* ssl;
 
@@ -1030,6 +1052,9 @@ qse_fflush (QSE_STDOUT);
 			/* SSL_free (ssl); */
 			return -1;
 		}
+#else
+		return -1;
+#endif
 	}
 
 	return 1; /* accept completed */
@@ -1039,11 +1064,13 @@ static void client_closed (qse_httpd_t* httpd, qse_httpd_client_t* client)
 {
 	if (client->secure)
 	{
+#if defined(HAVE_SSL)
 		if (client->handle2.ptr)
 		{
 			SSL_shutdown ((SSL*)client->handle2.ptr); /* is this needed? */
 			SSL_free ((SSL*)client->handle2.ptr);
 		}
+#endif
 	}
 }
 
@@ -1463,8 +1490,10 @@ int httpd_main (int argc, qse_char_t* argv[])
 	}
 
 	xtn = (httpd_xtn_t*)qse_httpd_getxtn (httpd);
+#if defined(HAVE_SSL)
 	xtn->ssl_ctx = QSE_NULL;
 	init_xtn_ssl (xtn, "http01.pem", "http01.key");
+#endif
 
 	for (i = 1; i < argc; i++)
 	{
@@ -1490,7 +1519,12 @@ int httpd_main (int argc, qse_char_t* argv[])
 	if (ret <= -1) qse_fprintf (QSE_STDERR, QSE_T("Httpd error\n"));
 
 oops:
-	if (xtn && xtn->ssl_ctx) fini_xtn_ssl (xtn);
+	if (xtn) 
+	{
+#if defined(HAVE_SSL)
+		if (xtn->ssl_ctx) fini_xtn_ssl (xtn);
+#endif
+	}
 	if (httpd) qse_httpd_close (httpd);
 	return ret;
 }