X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=tests%2Fregression%2Fabi0-conflict%2Fapp_ust_dlopen.c;fp=tests%2Fregression%2Fabi0-conflict%2Fapp_ust_dlopen.c;h=ad9d1b294bca1d2789c6e1eafd1cb4d44de6518c;hb=d2a010d1e67e246e8ab4a847b8bbbdbce2b4e2d7;hp=0000000000000000000000000000000000000000;hpb=6f78600e9600f413ebdf532e154d8946725d83fd;p=lttng-ust.git

diff --git a/tests/regression/abi0-conflict/app_ust_dlopen.c b/tests/regression/abi0-conflict/app_ust_dlopen.c
new file mode 100644
index 00000000..ad9d1b29
--- /dev/null
+++ b/tests/regression/abi0-conflict/app_ust_dlopen.c
@@ -0,0 +1,143 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ * Copyright (C) 2021 Michael Jeanson <mjeanson@efficios.com>
+ */
+
+#include <dlfcn.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <arpa/inet.h>
+
+#define LTTNG_UST_TRACEPOINT_DEFINE
+#include "ust_tests_hello.h"
+
+#define LTTNG_UST_LIB_ABI0_SO_NAME "libfakeust0.so"
+#define LTTNG_UST_LIB_ABI1_SO_NAME "liblttng-ust.so.1"
+
+static
+int dlopen_ust(const char *lib_soname)
+{
+	int ret = EXIT_SUCCESS;
+	void *handle;
+
+	handle = dlopen(lib_soname, RTLD_NOW | RTLD_GLOBAL);
+	if (!handle) {
+		printf("Error: dlopen of liblttng-ust shared library (%s).\n", lib_soname);
+		ret = EXIT_FAILURE;
+	} else {
+		printf("Success: dlopen of liblttng-ust shared library (%s).\n", lib_soname);
+	}
+
+	return ret;
+}
+
+static
+int dlopen_abi0(void)
+{
+	return dlopen_ust(LTTNG_UST_LIB_ABI0_SO_NAME);
+}
+
+static
+int dlopen_abi1(void)
+{
+	return dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+}
+
+static
+int dlopen_abi0_abi1(void)
+{
+	int ret = EXIT_SUCCESS;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI0_SO_NAME);
+	if (ret != EXIT_SUCCESS)
+		return ret;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+
+	return ret;
+}
+
+static
+int dlopen_abi1_abi0(void)
+{
+	int ret = EXIT_SUCCESS;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+	if (ret != EXIT_SUCCESS)
+		return ret;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI0_SO_NAME);
+
+	return ret;
+}
+
+static
+int dlopen_abi1_abi1(void)
+{
+	int ret = EXIT_SUCCESS;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+	if (ret != EXIT_SUCCESS)
+		return ret;
+
+	ret = dlopen_ust(LTTNG_UST_LIB_ABI1_SO_NAME);
+
+	return ret;
+}
+
+static
+void usage(char **argv)
+{
+	printf("Usage: %s <test_type>\n", argv[0]);
+	printf("  test_type: abi0, abi1, abi0_abi1, abi1_abi0, abi1_abi1\n");
+}
+
+int main(int argc, char **argv)
+{
+	int ret = EXIT_SUCCESS;
+	const char *test_type;
+
+	int i, netint;
+	long values[] = { 1, 2, 3 };
+	char text[10] = "test";
+	double dbl = 2.0;
+	float flt = 2222.0;
+	bool mybool = 123;	/* should print "1" */
+
+
+	if (argc != 2) {
+		usage(argv);
+		return EXIT_FAILURE;
+	} else {
+		test_type = argv[1];
+	}
+
+	printf("This application is linked on liblttng-ust.\n");
+
+	if (strcmp(test_type, "abi0") == 0)
+		ret = dlopen_abi0();
+	else if (strcmp(test_type, "abi1") == 0)
+		ret = dlopen_abi1();
+	else if (strcmp(test_type, "abi0_abi1") == 0)
+		ret = dlopen_abi0_abi1();
+	else if (strcmp(test_type, "abi1_abi0") == 0)
+		ret = dlopen_abi1_abi0();
+	else if (strcmp(test_type, "abi1_abi1") == 0)
+		ret = dlopen_abi1_abi1();
+	else {
+		usage(argv);
+		ret = EXIT_FAILURE;
+	}
+
+	for (i = 0; i < 10; i++) {
+		netint = htonl(i);
+		lttng_ust_tracepoint(ust_tests_hello, tptest, i, netint, values,
+			   text, strlen(text), dbl, flt, mybool);
+	}
+
+	return ret;
+}