1/*
2 * db-export.h: Support for exporting data suitable for import to a database
3 * Copyright (c) 2014, Intel Corporation.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
12 * more details.
13 *
14 */
15
16#ifndef __PERF_DB_EXPORT_H
17#define __PERF_DB_EXPORT_H
18
19#include <linux/types.h>
20#include <linux/list.h>
21
22struct perf_evsel;
23struct machine;
24struct thread;
25struct comm;
26struct dso;
27struct perf_sample;
28struct addr_location;
29struct call_return_processor;
30struct call_path;
31struct call_return;
32
33struct export_sample {
34	union perf_event	*event;
35	struct perf_sample	*sample;
36	struct perf_evsel	*evsel;
37	struct addr_location	*al;
38	u64			db_id;
39	u64			comm_db_id;
40	u64			dso_db_id;
41	u64			sym_db_id;
42	u64			offset; /* ip offset from symbol start */
43	u64			addr_dso_db_id;
44	u64			addr_sym_db_id;
45	u64			addr_offset; /* addr offset from symbol start */
46};
47
48struct db_export {
49	int (*export_evsel)(struct db_export *dbe, struct perf_evsel *evsel);
50	int (*export_machine)(struct db_export *dbe, struct machine *machine);
51	int (*export_thread)(struct db_export *dbe, struct thread *thread,
52			     u64 main_thread_db_id, struct machine *machine);
53	int (*export_comm)(struct db_export *dbe, struct comm *comm);
54	int (*export_comm_thread)(struct db_export *dbe, u64 db_id,
55				  struct comm *comm, struct thread *thread);
56	int (*export_dso)(struct db_export *dbe, struct dso *dso,
57			  struct machine *machine);
58	int (*export_symbol)(struct db_export *dbe, struct symbol *sym,
59			     struct dso *dso);
60	int (*export_branch_type)(struct db_export *dbe, u32 branch_type,
61				  const char *name);
62	int (*export_sample)(struct db_export *dbe, struct export_sample *es);
63	int (*export_call_path)(struct db_export *dbe, struct call_path *cp);
64	int (*export_call_return)(struct db_export *dbe,
65				  struct call_return *cr);
66	struct call_return_processor *crp;
67	u64 evsel_last_db_id;
68	u64 machine_last_db_id;
69	u64 thread_last_db_id;
70	u64 comm_last_db_id;
71	u64 comm_thread_last_db_id;
72	u64 dso_last_db_id;
73	u64 symbol_last_db_id;
74	u64 sample_last_db_id;
75	u64 call_path_last_db_id;
76	u64 call_return_last_db_id;
77	struct list_head deferred;
78};
79
80int db_export__init(struct db_export *dbe);
81int db_export__flush(struct db_export *dbe);
82void db_export__exit(struct db_export *dbe);
83int db_export__evsel(struct db_export *dbe, struct perf_evsel *evsel);
84int db_export__machine(struct db_export *dbe, struct machine *machine);
85int db_export__thread(struct db_export *dbe, struct thread *thread,
86		      struct machine *machine, struct comm *comm);
87int db_export__comm(struct db_export *dbe, struct comm *comm,
88		    struct thread *main_thread);
89int db_export__comm_thread(struct db_export *dbe, struct comm *comm,
90			   struct thread *thread);
91int db_export__dso(struct db_export *dbe, struct dso *dso,
92		   struct machine *machine);
93int db_export__symbol(struct db_export *dbe, struct symbol *sym,
94		      struct dso *dso);
95int db_export__branch_type(struct db_export *dbe, u32 branch_type,
96			   const char *name);
97int db_export__sample(struct db_export *dbe, union perf_event *event,
98		      struct perf_sample *sample, struct perf_evsel *evsel,
99		      struct addr_location *al);
100
101int db_export__branch_types(struct db_export *dbe);
102
103int db_export__call_path(struct db_export *dbe, struct call_path *cp);
104int db_export__call_return(struct db_export *dbe, struct call_return *cr);
105
106#endif
107