From: JP Ikaheimonen <jp_ikaheimonen@mentor.com>
Date: Mon, 4 Nov 2013 12:22:25 +0000 (+0200)
Subject: Define a structure for event exclusion data
X-Git-Tag: v2.4.0-rc1~41
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=579640f9fca12261ba8a0430759b8e04d0951606;p=lttng-tools.git

Define a structure for event exclusion data

Define a structure that holds the event exclusion data. The last
data item is a flexible array that contains a variable number
of exclusion names.
---

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index ed982486b..9a33479f3 100644
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -292,6 +292,18 @@ struct lttng_filter_bytecode {
 	char data[0];
 } LTTNG_PACKED;
 
+/*
+ * Event exclusion data. At the end of the structure, there will actually
+ * by zero or more names, where the actual number of names is given by
+ * the 'count' item of the structure.
+ */
+#define LTTNG_EVENT_EXCLUSION_PADDING	32
+struct lttng_event_exclusion {
+	uint32_t count;
+	char padding[LTTNG_EVENT_EXCLUSION_PADDING];
+	char names[LTTNG_SYMBOL_NAME_LEN][0];
+} LTTNG_PACKED;
+
 /*
  * Data structure for the response from sessiond to the lttng client.
  */