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-rw-r--r--tools/perf/util/probe-finder.h59
1 files changed, 32 insertions, 27 deletions
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index 5e4050ce2963..a4086aaddb73 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -1,9 +1,9 @@
1#ifndef _PROBE_FINDER_H 1#ifndef _PROBE_FINDER_H
2#define _PROBE_FINDER_H 2#define _PROBE_FINDER_H
3 3
4#define MAX_PATH_LEN 256 4#define MAX_PATH_LEN 256
5#define MAX_PROBE_BUFFER 1024 5#define MAX_PROBE_BUFFER 1024
6#define MAX_PROBES 128 6#define MAX_PROBES 128
7 7
8static inline int is_c_varname(const char *name) 8static inline int is_c_varname(const char *name)
9{ 9{
@@ -12,48 +12,53 @@ static inline int is_c_varname(const char *name)
12} 12}
13 13
14struct probe_point { 14struct probe_point {
15 char *event; /* Event name */ 15 char *event; /* Event name */
16 char *group; /* Event group */ 16 char *group; /* Event group */
17 17
18 /* Inputs */ 18 /* Inputs */
19 char *file; /* File name */ 19 char *file; /* File name */
20 int line; /* Line number */ 20 int line; /* Line number */
21 21
22 char *function; /* Function name */ 22 char *function; /* Function name */
23 int offset; /* Offset bytes */ 23 int offset; /* Offset bytes */
24 24
25 int nr_args; /* Number of arguments */ 25 int nr_args; /* Number of arguments */
26 char **args; /* Arguments */ 26 char **args; /* Arguments */
27 27
28 int retprobe; /* Return probe */ 28 int retprobe; /* Return probe */
29 29
30 /* Output */ 30 /* Output */
31 int found; /* Number of found probe points */ 31 int found; /* Number of found probe points */
32 char *probes[MAX_PROBES]; /* Output buffers (will be allocated)*/ 32 char *probes[MAX_PROBES]; /* Output buffers (will be allocated)*/
33}; 33};
34 34
35#ifndef NO_LIBDWARF 35#ifndef NO_LIBDWARF
36extern int find_probepoint(int fd, struct probe_point *pp); 36extern int find_probepoint(int fd, struct probe_point *pp);
37 37
38#include <libdwarf/dwarf.h> 38/* Workaround for undefined _MIPS_SZLONG bug in libdwarf.h: */
39#include <libdwarf/libdwarf.h> 39#ifndef _MIPS_SZLONG
40# define _MIPS_SZLONG 0
41#endif
42
43#include <dwarf.h>
44#include <libdwarf.h>
40 45
41struct probe_finder { 46struct probe_finder {
42 struct probe_point *pp; /* Target probe point */ 47 struct probe_point *pp; /* Target probe point */
43 48
44 /* For function searching */ 49 /* For function searching */
45 Dwarf_Addr addr; /* Address */ 50 Dwarf_Addr addr; /* Address */
46 Dwarf_Unsigned fno; /* File number */ 51 Dwarf_Unsigned fno; /* File number */
47 Dwarf_Unsigned lno; /* Line number */ 52 Dwarf_Unsigned lno; /* Line number */
48 Dwarf_Off inl_offs; /* Inline offset */ 53 Dwarf_Off inl_offs; /* Inline offset */
49 Dwarf_Die cu_die; /* Current CU */ 54 Dwarf_Die cu_die; /* Current CU */
50 55
51 /* For variable searching */ 56 /* For variable searching */
52 Dwarf_Addr cu_base; /* Current CU base address */ 57 Dwarf_Addr cu_base; /* Current CU base address */
53 Dwarf_Locdesc fbloc; /* Location of Current Frame Base */ 58 Dwarf_Locdesc fbloc; /* Location of Current Frame Base */
54 const char *var; /* Current variable name */ 59 const char *var; /* Current variable name */
55 char *buf; /* Current output buffer */ 60 char *buf; /* Current output buffer */
56 int len; /* Length of output buffer */ 61 int len; /* Length of output buffer */
57}; 62};
58#endif /* NO_LIBDWARF */ 63#endif /* NO_LIBDWARF */
59 64