From 9b5dda0e76cd2afb52b4d32f495063d877743578 Mon Sep 17 00:00:00 2001
From: karurochari <nope>
Date: Thu, 16 May 2024 02:31:15 +0000
Subject: [PATCH] Added more control over the GC events, and callbacks before
 the event

---
 quickjs.c | 3 +++
 quickjs.h | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/quickjs.c b/quickjs.c
index 57e907e..224f67a 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -241,6 +241,9 @@ struct JSRuntime {
     struct list_head tmp_obj_list; /* used during GC */
     JSGCPhaseEnum gc_phase : 8;
     size_t malloc_gc_threshold;
+    BOOL malloc_gc_fix_threshold : 8;
+    BOOL (*malloc_gc_before_callback)();
+    void (*malloc_gc_after_callback)();
 #ifdef DUMP_LEAKS
     struct list_head string_list; /* list of JSString.link */
 #endif
diff --git a/quickjs.h b/quickjs.h
index cb5d528..5a828dd 100644
--- a/quickjs.h
+++ b/quickjs.h
@@ -302,6 +302,10 @@ JS_EXTERN void JS_SetRuntimeInfo(JSRuntime *rt, const char *info);
 JS_EXTERN void JS_SetMemoryLimit(JSRuntime *rt, size_t limit);
 JS_EXTERN void JS_SetDumpFlags(JSRuntime *rt, uint64_t flags);
 JS_EXTERN void JS_SetGCThreshold(JSRuntime *rt, size_t gc_threshold);
+JS_EXTERN size_t JS_GetGCThreshold(JSRuntime *rt);
+JS_EXTERN void JS_SetGCThresholdFixed(JSRuntime *rt, BOOL fixed);
+JS_EXTERN void JS_SetGCBeforeCallback(JSRuntime *rt, BOOL(*fn)());
+JS_EXTERN void JS_SetGCAfterCallback(JSRuntime *rt, void(*fn)());
 /* use 0 to disable maximum stack size check */
 JS_EXTERN void JS_SetMaxStackSize(JSRuntime *rt, size_t stack_size);
 /* should be called when changing thread to update the stack top value