Changeset 135 for trunk/nom/src

Timestamp:

Dec 3, 2006, 9:59:44 AM (19 years ago)

Author:

cinc

Message:

Added garbage collection. To use it the GC init function must be called before using any GLib (or GTK) stuff.

File:

• trunk/nom/src/nomtkinit.c (modified) (2 diffs)

trunk/nom/src/nomtkinit.c

@@ -51 +51 @@
    #include "nomtst2.h" */
 #include <nomclassmanager.h>
+/* Garbage collector */
+#include <gc.h>
 
 /* Undef if you want debugging msg from somEnvironmentNew() */
@@ -65 +67 @@
 /*   Toolkit functions, exported                        */
 /********************************************************/
+
+static gpointer  gcMalloc(gulong ulBytes)
+{
+  //printf("Hi there...\n");
+  // return malloc(ulBytes);
+  return (gpointer) GC_malloc(ulBytes);
+}
+
+static gpointer  gcRealloc(gpointer mem, gulong ulBytes)
+{
+  // printf("...and here\n");
+  //  return realloc(mem, ulBytes);
+  return (gpointer) GC_realloc(mem, ulBytes); 
+}
+
+static void  gcFree(gpointer mem)
+{
+  //  printf("free(): %x\n", mem);
+  return;
+  GC_free(mem); 
+}
+
+/*
+  This is called from the EMX wrapper to set the garbage collector
+  memory functions as the GLIB default allocation function.
+ */
+void _System  nomInitGarbageCollection()
+{
+ GMemVTable vtbl={0};
+
+ /* Init the garbage collector */
+ GC_init();
+
+ vtbl.malloc=(gpointer)gcMalloc;
+ vtbl.realloc=(gpointer)gcRealloc;
+ vtbl.free=(gpointer)gcFree; 
+
+ g_mem_set_vtable(&vtbl);
+ fprintf(stderr, "   GC memory functions set for GLIB. (%s: %d)\n", __FILE__, __LINE__);
+}
 
 /*