1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
#ifndef RUBY_PROBES_HELPER_H
#define RUBY_PROBES_HELPER_H
#include "ruby/ruby.h"
#include "probes.h"
struct ruby_dtrace_method_hook_args {
const char *classname;
const char *methodname;
const char *filename;
int line_no;
volatile VALUE klass;
volatile VALUE name;
};
NOINLINE(int ruby_th_dtrace_setup(rb_thread_t *, VALUE, ID, struct ruby_dtrace_method_hook_args *));
#define RUBY_DTRACE_METHOD_HOOK(name, th, klazz, id) \
do { \
if (UNLIKELY(RUBY_DTRACE_##name##_ENABLED())) { \
struct ruby_dtrace_method_hook_args args; \
if (ruby_th_dtrace_setup(th, klazz, id, &args)) { \
RUBY_DTRACE_##name(args.classname, \
args.methodname, \
args.filename, \
args.line_no); \
} \
} \
} while (0)
#define RUBY_DTRACE_METHOD_ENTRY_HOOK(th, klass, id) \
RUBY_DTRACE_METHOD_HOOK(METHOD_ENTRY, th, klass, id)
#define RUBY_DTRACE_METHOD_RETURN_HOOK(th, klass, id) \
RUBY_DTRACE_METHOD_HOOK(METHOD_RETURN, th, klass, id)
#define RUBY_DTRACE_CMETHOD_ENTRY_HOOK(th, klass, id) \
RUBY_DTRACE_METHOD_HOOK(CMETHOD_ENTRY, th, klass, id)
#define RUBY_DTRACE_CMETHOD_RETURN_HOOK(th, klass, id) \
RUBY_DTRACE_METHOD_HOOK(CMETHOD_RETURN, th, klass, id)
#endif /* RUBY_PROBES_HELPER_H */
|
