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44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
#ifndef RUBY_PROBES_HELPER_H
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#define RUBY_PROBES_HELPER_H
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#include "ruby/ruby.h"
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struct ruby_dtrace_method_hook_args {
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const char *classname;
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const char *methodname;
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const char *filename;
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int line_no;
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volatile VALUE klass;
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volatile VALUE name;
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};
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MJIT_SYMBOL_EXPORT_BEGIN
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NOINLINE(int rb_dtrace_setup(rb_execution_context_t *, VALUE, ID, struct ruby_dtrace_method_hook_args *));
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MJIT_SYMBOL_EXPORT_END
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#define RUBY_DTRACE_METHOD_HOOK(name, ec, klazz, id) \
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do { \
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if (UNLIKELY(RUBY_DTRACE_##name##_ENABLED())) { \
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struct ruby_dtrace_method_hook_args args; \
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if (rb_dtrace_setup(ec, klazz, id, &args)) { \
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RUBY_DTRACE_##name(args.classname, \
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args.methodname, \
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args.filename, \
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args.line_no); \
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} \
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} \
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} while (0)
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#define RUBY_DTRACE_METHOD_ENTRY_HOOK(ec, klass, id) \
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RUBY_DTRACE_METHOD_HOOK(METHOD_ENTRY, ec, klass, id)
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#define RUBY_DTRACE_METHOD_RETURN_HOOK(ec, klass, id) \
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RUBY_DTRACE_METHOD_HOOK(METHOD_RETURN, ec, klass, id)
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#define RUBY_DTRACE_CMETHOD_ENTRY_HOOK(ec, klass, id) \
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RUBY_DTRACE_METHOD_HOOK(CMETHOD_ENTRY, ec, klass, id)
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#define RUBY_DTRACE_CMETHOD_RETURN_HOOK(ec, klass, id) \
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RUBY_DTRACE_METHOD_HOOK(CMETHOD_RETURN, ec, klass, id)
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#endif /* RUBY_PROBES_HELPER_H */
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