diff options
Diffstat (limited to 'ruby_2_2/ext/-test-/tracepoint/tracepoint.c')
-rw-r--r-- | ruby_2_2/ext/-test-/tracepoint/tracepoint.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/ruby_2_2/ext/-test-/tracepoint/tracepoint.c b/ruby_2_2/ext/-test-/tracepoint/tracepoint.c deleted file mode 100644 index aa8c212f99..0000000000 --- a/ruby_2_2/ext/-test-/tracepoint/tracepoint.c +++ /dev/null @@ -1,96 +0,0 @@ -#include "ruby/ruby.h" -#include "ruby/debug.h" - -struct tracepoint_track { - size_t newobj_count; - size_t free_count; - size_t gc_start_count; - size_t gc_end_mark_count; - size_t gc_end_sweep_count; - size_t objects_count; - VALUE objects[10]; -}; - -#define objects_max (sizeof(((struct tracepoint_track *)NULL)->objects)/sizeof(VALUE)) - -static void -tracepoint_track_objspace_events_i(VALUE tpval, void *data) -{ - rb_trace_arg_t *tparg = rb_tracearg_from_tracepoint(tpval); - struct tracepoint_track *track = data; - - switch (rb_tracearg_event_flag(tparg)) { - case RUBY_INTERNAL_EVENT_NEWOBJ: - { - VALUE obj = rb_tracearg_object(tparg); - if (track->objects_count < objects_max) - track->objects[track->objects_count++] = obj; - track->newobj_count++; - break; - } - case RUBY_INTERNAL_EVENT_FREEOBJ: - { - track->free_count++; - break; - } - case RUBY_INTERNAL_EVENT_GC_START: - { - track->gc_start_count++; - break; - } - case RUBY_INTERNAL_EVENT_GC_END_MARK: - { - track->gc_end_mark_count++; - break; - } - case RUBY_INTERNAL_EVENT_GC_END_SWEEP: - { - track->gc_end_sweep_count++; - break; - } - default: - rb_raise(rb_eRuntimeError, "unknown event"); - } -} - -static VALUE -tracepoint_track_objspace_events(VALUE self) -{ - struct tracepoint_track track = {0, 0, 0, 0, 0,}; - VALUE tpval = rb_tracepoint_new(0, RUBY_INTERNAL_EVENT_NEWOBJ | RUBY_INTERNAL_EVENT_FREEOBJ | - RUBY_INTERNAL_EVENT_GC_START | RUBY_INTERNAL_EVENT_GC_END_MARK | - RUBY_INTERNAL_EVENT_GC_END_SWEEP, - tracepoint_track_objspace_events_i, &track); - VALUE result = rb_ary_new(); - - rb_tracepoint_enable(tpval); - rb_ensure(rb_yield, Qundef, rb_tracepoint_disable, tpval); - - rb_ary_push(result, SIZET2NUM(track.newobj_count)); - rb_ary_push(result, SIZET2NUM(track.free_count)); - rb_ary_push(result, SIZET2NUM(track.gc_start_count)); - rb_ary_push(result, SIZET2NUM(track.gc_end_mark_count)); - rb_ary_push(result, SIZET2NUM(track.gc_end_sweep_count)); - rb_ary_cat(result, track.objects, track.objects_count); - - return result; -} - -static VALUE -tracepoint_specify_normal_and_internal_events(VALUE self) -{ - VALUE tpval = rb_tracepoint_new(0, RUBY_INTERNAL_EVENT_NEWOBJ | RUBY_EVENT_CALL, 0, 0); - rb_tracepoint_enable(tpval); - return Qnil; /* should not be reached */ -} - -void Init_gc_hook(VALUE); - -void -Init_tracepoint(void) -{ - VALUE mBug = rb_define_module("Bug"); - Init_gc_hook(mBug); - rb_define_module_function(mBug, "tracepoint_track_objspace_events", tracepoint_track_objspace_events, 0); - rb_define_module_function(mBug, "tracepoint_specify_normal_and_internal_events", tracepoint_specify_normal_and_internal_events, 0); -} |