first commit

1 files changed, 49 insertions, 0 deletions

diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
new file mode 100644
index 000000000..5ad266403
--- /dev/null
+++ b/tools/perf/util/thread.h
@@ -0,0 +1,49 @@
+#ifndef __PERF_THREAD_H
+#define __PERF_THREAD_H
+
+#include <linux/rbtree.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include "symbol.h"
+
+struct thread {
+	union {
+		struct rb_node	 rb_node;
+		struct list_head node;
+	};
+	struct map_groups	mg;
+	pid_t			pid;
+	char			shortname[3];
+	bool			comm_set;
+	char			*comm;
+	int			comm_len;
+
+	void			*priv;
+};
+
+struct machine;
+
+struct thread *thread__new(pid_t pid);
+void thread__delete(struct thread *self);
+
+int thread__set_comm(struct thread *self, const char *comm);
+int thread__comm_len(struct thread *self);
+void thread__insert_map(struct thread *self, struct map *map);
+int thread__fork(struct thread *self, struct thread *parent);
+size_t thread__fprintf(struct thread *thread, FILE *fp);
+
+static inline struct map *thread__find_map(struct thread *self,
+					   enum map_type type, u64 addr)
+{
+	return self ? map_groups__find(&self->mg, type, addr) : NULL;
+}
+
+void thread__find_addr_map(struct thread *thread, struct machine *machine,
+			   u8 cpumode, enum map_type type, u64 addr,
+			   struct addr_location *al);
+
+void thread__find_addr_location(struct thread *thread, struct machine *machine,
+				u8 cpumode, enum map_type type, u64 addr,
+				struct addr_location *al,
+				symbol_filter_t filter);
+#endif	/* __PERF_THREAD_H */