From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Wed, 26 Aug 2015 05:20:24 +0000 (-0400)
Subject: Add LTTNG_EVENT_EXCLUSION_NAME_AT() helper macro
X-Git-Tag: v2.8.0-rc1~233
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=d7af356516e141af378869ba9a21a623439ccdcb;p=lttng-tools.git

Add LTTNG_EVENT_EXCLUSION_NAME_AT() helper macro

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng-sessiond/save.c b/src/bin/lttng-sessiond/save.c
index 065fb3f02..a6fea46ce 100644
--- a/src/bin/lttng-sessiond/save.c
+++ b/src/bin/lttng-sessiond/save.c
@@ -674,7 +674,8 @@ int save_ust_event(struct config_writer *writer,
 		for (i = 0; i < event->exclusion->count; i++) {
 			ret = config_writer_write_element_string(writer,
 				config_element_exclusion,
-				&event->exclusion->names[i][0]);
+				LTTNG_EVENT_EXCLUSION_NAME_AT(
+					event->exclusion, i));
 			if (ret) {
 				ret = LTTNG_ERR_SAVE_IO_FAIL;
 				goto end;
diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index 1e0ee5d45..79091e348 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -336,6 +336,9 @@ struct lttng_event_exclusion {
 	char names[0][LTTNG_SYMBOL_NAME_LEN];
 } LTTNG_PACKED;
 
+#define LTTNG_EVENT_EXCLUSION_NAME_AT(_exclusion, _i) \
+	(&(_exclusion)->names[_i][0])
+
 /*
  * Data structure for the response from sessiond to the lttng client.
  */