1 files changed, 55 insertions, 0 deletions
diff --git a/testdll2.c b/testdll2.c
new file mode 100644
index 0000000..910c820
--- /dev/null
+++ b/testdll2.c
@@ -0,0 +1,55 @@
+/*
+ * dlfcn-win32
+ * Copyright (c) 2007 Ramiro Polla
+ * Copyright (c) 2019 Pali Rohár <pali.rohar@gmail.com>
+ *
+ * dlfcn-win32 is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * dlfcn-win32 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with dlfcn-win32; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifdef _DEBUG
+#define _CRTDBG_MAP_ALLOC
+#include <stdlib.h>
+#include <crtdbg.h>
+#endif
+#include <stdio.h>
+#include "dlfcn.h"
+#if defined(_WIN32)
+#define EXPORT __declspec(dllexport)
+#else
+#define EXPORT
+#endif
+EXPORT int function2( void )
+{
+    char *error;
+    int (*function2_orig)(void);
+    printf( "Hello, world! from wrapper library\n" );
+    function2_orig = dlsym(RTLD_NEXT, "function2");
+    if (!function2_orig)
+    {
+        error = dlerror( );
+        printf( "ERROR\tCould not get symbol from RTLD_NEXT handle: %s\n",
+                error ? error : "" );
+        return 1;
+    }
+    if (function2_orig() != 0)
+    {
+        printf( "ERROR\tOriginal function from RTLD_NEXT handle did not return correct value\n" );
+        return 1;
+    }
+    return 2;
+}

diff --git a/testdll2.c b/testdll2.c new file mode 100644 index 0000000..910c820 --- /dev/null +++ b/testdll2.c
@@ -0,0 +1,55 @@
	1	/*
	2	* dlfcn-win32
	3	* Copyright (c) 2007 Ramiro Polla
	4	* Copyright (c) 2019 Pali Rohár <pali.rohar@gmail.com>
	5	*
	6	* dlfcn-win32 is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU Lesser General Public
	8	* License as published by the Free Software Foundation; either
	9	* version 2.1 of the License, or (at your option) any later version.
	10	*
	11	* dlfcn-win32 is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	* Lesser General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU Lesser General Public
	17	* License along with dlfcn-win32; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20
	21	#ifdef _DEBUG
	22	#define _CRTDBG_MAP_ALLOC
	23	#include <stdlib.h>
	24	#include <crtdbg.h>
	25	#endif
	26	#include <stdio.h>
	27
	28	#include "dlfcn.h"
	29
	30	#if defined(_WIN32)
	31	#define EXPORT __declspec(dllexport)
	32	#else
	33	#define EXPORT
	34	#endif
	35
	36	EXPORT int function2( void )
	37	{
	38	char *error;
	39	int (*function2_orig)(void);
	40	printf( "Hello, world! from wrapper library\n" );
	41	function2_orig = dlsym(RTLD_NEXT, "function2");
	42	if (!function2_orig)
	43	{
	44	error = dlerror( );
	45	printf( "ERROR\tCould not get symbol from RTLD_NEXT handle: %s\n",
	46	error ? error : "" );
	47	return 1;
	48	}
	49	if (function2_orig() != 0)
	50	{
	51	printf( "ERROR\tOriginal function from RTLD_NEXT handle did not return correct value\n" );
	52	return 1;
	53	}
	54	return 2;
	55	}