external/oprofile 0.9.1upstream/0.9.1

1 files changed, 42 insertions, 0 deletions

diff --git a/libop/op_parse_event.h b/libop/op_parse_event.h
new file mode 100644
index 0000000..247a355
--- /dev/null
+++ b/libop/op_parse_event.h
@@ -0,0 +1,42 @@
+/**
+ * @file op_parse_event.h
+ * event parsing
+ *
+ * You can have silliness here.
+ *
+ * @remark Copyright 2002 OProfile authors
+ * @remark Read the file COPYING
+ *
+ * @author John Levon
+ * @author Philippe Elie
+ */
+
+#ifndef OP_PARSE_EVENT_H
+#define OP_PARSE_EVENT_H
+
+#include <stddef.h>
+
+struct parsed_event {
+	char * name;
+	int count;
+	int unit_mask;
+	int kernel;
+	int user;
+};
+
+/**
+ * @param parsed_events  array of events to fill in
+ * @param max_events  size of parsed_events
+ * @param events  null terminated array of events string on the form
+ *   event_name:count[:unit_mask:kernel:user]
+ *
+ * parse events given by the nil terminated array events and fill in
+ * parsed_events with results. Events validity are not checked except.
+ * A fatal error occur if number of events is greater than max_events.
+ *
+ * Return the number of events parsed.
+ */
+size_t parse_events(struct parsed_event * parsed_events, size_t max_events,
+                    char const * const * events);
+
+#endif /* !OP_PARSE_EVENT_H */