driver_SUITE.erl: Fix sys info drivers

1 files changed, 78 insertions, 0 deletions

diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
new file mode 100644
index 0000000000..c22a415c59
--- /dev/null
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
@@ -0,0 +1,78 @@
+/* ``The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved via the world wide web at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+ * Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+ * AB. All Rights Reserved.''
+ *
+ *     $Id$
+ */
+
+/*
+ * Author: Rickard Green
+ *
+ * Description: Driver that fakes driver version 2.0 and tests
+ *              driver_system_info().
+ *
+ */
+
+#include "sys_info_drv_impl.h"
+
+#define SYS_INFO_DRV_MAJOR_VSN		2
+#define SYS_INFO_DRV_MINOR_VSN		0
+#define SYS_INFO_DRV_NAME_STR		"sys_info_base_drv"
+#define SYS_INFO_DRV_NAME		sys_info_base_drv
+#define SYS_INFO_DRV_LAST_FIELD		smp_support
+#define ERL_DRV_SYS_INFO_SIZE		sizeof(ErlDrvSysInfo)
+
+#define SYS_INFO_DRV_RES_FORMAT "ok: "	\
+  "drv_drv_vsn=%d.%d "			\
+  "emu_drv_vsn=%d.%d "			\
+  "erts_vsn=%s "			\
+  "otp_vsn=%s "				\
+  "thread=%s "				\
+  "smp=%s "				\
+  "async_thrs=%d "			\
+  "sched_thrs=%d"
+
+static size_t
+sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
+{
+    size_t slen = strlen(SYS_INFO_DRV_RES_FORMAT) + 1;
+    slen += 2*20;	/* drv_drv_vsn */
+    slen += 2*20;	/* emu_drv_vsn */
+    slen += strlen(sip->erts_version) + 1;
+    slen += strlen(sip->otp_release) + 1;
+    slen += 5;		/* threads */
+    slen += 5;		/* smp */
+    slen += 20;		/* async_thrs */
+    slen += 20;		/* sched_thrs */
+    return slen;
+}
+
+static size_t
+sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
+{
+    return sprintf(str,
+		   SYS_INFO_DRV_RES_FORMAT,
+		   SYS_INFO_DRV_MAJOR_VSN,
+		   SYS_INFO_DRV_MINOR_VSN,
+		   sip->driver_major_version,
+		   sip->driver_minor_version,
+		   sip->erts_version,
+		   sip->otp_release,
+		   sip->thread_support ? "true" : "false",
+		   sip->smp_support ? "true" : "false",
+		   sip->async_threads,
+		   sip->scheduler_threads);
+}
+
+#include "sys_info_drv_impl.c"