1 files changed, 80 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/include/mruby/gc.h b/web/server/h2o/libh2o/deps/mruby/include/mruby/gc.h
new file mode 100644
index 00000000..ce214aa5
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby/include/mruby/gc.h
@@ -0,0 +1,80 @@
+/*
+** mruby/gc.h - garbage collector for mruby
+**
+** See Copyright Notice in mruby.h
+*/
+
+#ifndef MRUBY_GC_H
+#define MRUBY_GC_H
+
+#include "common.h"
+
+/**
+ * Uncommon memory management stuffs.
+ */
+MRB_BEGIN_DECL
+
+
+struct mrb_state;
+
+#define MRB_EACH_OBJ_OK 0
+#define MRB_EACH_OBJ_BREAK 1
+typedef int (mrb_each_object_callback)(struct mrb_state *mrb, struct RBasic *obj, void *data);
+void mrb_objspace_each_objects(struct mrb_state *mrb, mrb_each_object_callback *callback, void *data);
+MRB_API void mrb_free_context(struct mrb_state *mrb, struct mrb_context *c);
+
+#ifndef MRB_GC_ARENA_SIZE
+#define MRB_GC_ARENA_SIZE 100
+#endif
+
+typedef enum {
+  MRB_GC_STATE_ROOT = 0,
+  MRB_GC_STATE_MARK,
+  MRB_GC_STATE_SWEEP
+} mrb_gc_state;
+
+typedef struct mrb_heap_page {
+  struct RBasic *freelist;
+  struct mrb_heap_page *prev;
+  struct mrb_heap_page *next;
+  struct mrb_heap_page *free_next;
+  struct mrb_heap_page *free_prev;
+  mrb_bool old:1;
+  void *objects[];
+} mrb_heap_page;
+
+typedef struct mrb_gc {
+  mrb_heap_page *heaps;                /* heaps for GC */
+  mrb_heap_page *sweeps;
+  mrb_heap_page *free_heaps;
+  size_t live; /* count of live objects */
+#ifdef MRB_GC_FIXED_ARENA
+  struct RBasic *arena[MRB_GC_ARENA_SIZE]; /* GC protection array */
+#else
+  struct RBasic **arena;                   /* GC protection array */
+  int arena_capa;
+#endif
+  int arena_idx;
+
+  mrb_gc_state state; /* state of gc */
+  int current_white_part; /* make white object by white_part */
+  struct RBasic *gray_list; /* list of gray objects to be traversed incrementally */
+  struct RBasic *atomic_gray_list; /* list of objects to be traversed atomically */
+  size_t live_after_mark;
+  size_t threshold;
+  int interval_ratio;
+  int step_ratio;
+  mrb_bool iterating     :1;
+  mrb_bool disabled      :1;
+  mrb_bool full          :1;
+  mrb_bool generational  :1;
+  mrb_bool out_of_memory :1;
+  size_t majorgc_old_threshold;
+} mrb_gc;
+
+MRB_API mrb_bool
+mrb_object_dead_p(struct mrb_state *mrb, struct RBasic *object);
+
+MRB_END_DECL
+
+#endif  /* MRUBY_GC_H */