extern (C) void gc_enable()
{
- _gc.enable();
+ if( proxy is null )
+ return _gc.enable();
+ return proxy.gc_enable();
}
extern (C) void gc_disable()
{
- _gc.disable();
+ if( proxy is null )
+ return _gc.disable();
+ return proxy.gc_disable();
}
extern (C) void gc_collect()
{
- _gc.fullCollect();
+ if( proxy is null )
+ return _gc.fullCollect();
+ return proxy.gc_collect();
}
extern (C) void gc_minimize()
{
- _gc.minimize();
+ if( proxy is null )
+ return _gc.minimize();
+ return proxy.gc_minimize();
}
extern (C) uint gc_getAttr( void* p )
{
- return _gc.getAttr( p );
+ if( proxy is null )
+ return _gc.getAttr( p );
+ return proxy.gc_getAttr( p );
}
extern (C) uint gc_setAttr( void* p, uint a )
{
- return _gc.setAttr( p, a );
+ if( proxy is null )
+ return _gc.setAttr( p, a );
+ return proxy.gc_setAttr( p, a );
}
extern (C) uint gc_clrAttr( void* p, uint a )
{
- return _gc.clrAttr( p, a );
+ if( proxy is null )
+ return _gc.clrAttr( p, a );
+ return proxy.gc_clrAttr( p, a );
}
extern (C) void* gc_malloc( size_t sz, uint ba = 0 )
{
- return _gc.malloc( sz, ba );
+ if( proxy is null )
+ return _gc.malloc( sz, ba );
+ return proxy.gc_malloc( sz, ba );
}
extern (C) void* gc_calloc( size_t sz, uint ba = 0 )
{
- return _gc.calloc( sz, ba );
+ if( proxy is null )
+ return _gc.calloc( sz, ba );
+ return proxy.gc_calloc( sz, ba );
}
extern (C) void* gc_realloc( void* p, size_t sz, uint ba = 0 )
{
- return _gc.realloc( p, sz, ba );
+ if( proxy is null )
+ return _gc.realloc( p, sz, ba );
+ return proxy.gc_realloc( p, sz, ba );
}
extern (C) size_t gc_extend( void* p, size_t mx, size_t sz )
{
- return _gc.extend( p, mx, sz );
+ if( proxy is null )
+ return _gc.extend( p, mx, sz );
+ return proxy.gc_extend( p, mx, sz );
}
extern (C) size_t gc_reserve( size_t sz )
{
- return _gc.reserve( sz );
+ if( proxy is null )
+ return _gc.reserve( sz );
+ return proxy.gc_reserve( sz );
}
extern (C) void gc_free( void* p )
{
- _gc.free( p );
+ if( proxy is null )
+ return _gc.free( p );
+ return proxy.gc_free( p );
}
extern (C) void* gc_addrOf( void* p )
{
- return _gc.addrOf( p );
+ if( proxy is null )
+ return _gc.addrOf( p );
+ return proxy.gc_addrOf( p );
}
extern (C) size_t gc_sizeOf( void* p )
{
- return _gc.sizeOf( p );
+ if( proxy is null )
+ return _gc.sizeOf( p );
+ return proxy.gc_sizeOf( p );
}
extern (C) BlkInfo gc_query( void* p )
{
- return _gc.query( p );
+ if( proxy is null )
+ return _gc.query( p );
+ return proxy.gc_query( p );
}
// NOTE: This routine is experimental. The stats or function name may change
// before it is made officially available.
extern (C) GCStats gc_stats()
{
- GCStats stats = void;
- _gc.getStats( stats );
- return stats;
+ if( proxy is null )
+ {
+ GCStats stats = void;
+ _gc.getStats( stats );
+ return stats;
+ }
+ // TODO: Add proxy support for this once the layout of GCStats is
+ // finalized.
+ //return proxy.gc_stats();
+ return GCStats.init;
}
extern (C) void gc_addRoot( void* p )
{
- _gc.addRoot( p );
+ if( proxy is null )
+ return _gc.addRoot( p );
+ return proxy.gc_addRoot( p );
}
extern (C) void gc_addRange( void* p, size_t sz )
{
- _gc.addRange( p, sz );
+ if( proxy is null )
+ return _gc.addRange( p, sz );
+ return proxy.gc_addRange( p, sz );
}
-extern (C) void gc_removeRoot( void *p )
+extern (C) void gc_removeRoot( void* p )
{
- _gc.removeRoot( p );
+ if( proxy is null )
+ return _gc.removeRoot( p );
+ return proxy.gc_removeRoot( p );
}
-extern (C) void gc_removeRange( void *p )
+extern (C) void gc_removeRange( void* p )
{
- _gc.removeRange( p );
+ if( proxy is null )
+ return _gc.removeRange( p );
+ return proxy.gc_removeRange( p );
}
-extern (C) void* gc_getHandle()
+struct Proxy
{
- return cast(void*)_gc;
+ extern (C) void function() gc_enable;
+ extern (C) void function() gc_disable;
+ extern (C) void function() gc_collect;
+ extern (C) void function() gc_minimize;
+
+ extern (C) uint function(void*) gc_getAttr;
+ extern (C) uint function(void*, uint) gc_setAttr;
+ extern (C) uint function(void*, uint) gc_clrAttr;
+
+ extern (C) void* function(size_t, uint) gc_malloc;
+ extern (C) void* function(size_t, uint) gc_calloc;
+ extern (C) void* function(void*, size_t, uint ba) gc_realloc;
+ extern (C) size_t function(void*, size_t, size_t) gc_extend;
+ extern (C) size_t function(size_t) gc_reserve;
+ extern (C) void function(void*) gc_free;
+
+ extern (C) void* function(void*) gc_addrOf;
+ extern (C) size_t function(void*) gc_sizeOf;
+
+ extern (C) BlkInfo function(void*) gc_query;
+
+ extern (C) void function(void*) gc_addRoot;
+ extern (C) void function(void*, size_t) gc_addRange;
+
+ extern (C) void function(void*) gc_removeRoot;
+ extern (C) void function(void*) gc_removeRange;
}
-extern (C) void gc_setHandle(void* p)
+Proxy pthis;
+Proxy* proxy;
+
+static this()
{
- void* oldp = gc_getHandle();
- gc_t g = cast(gc_t)p;
- if (g.gcversion != gcx.GCVERSION)
- throw new Error("incompatible gc versions");
+ pthis.gc_enable = &gc_enable;
+ pthis.gc_disable = &gc_disable;
+ pthis.gc_collect = &gc_collect;
+ pthis.gc_minimize = &gc_minimize;
+
+ pthis.gc_getAttr = &gc_getAttr;
+ pthis.gc_setAttr = &gc_setAttr;
+ pthis.gc_clrAttr = &gc_clrAttr;
+
+ pthis.gc_malloc = &gc_malloc;
+ pthis.gc_calloc = &gc_calloc;
+ pthis.gc_realloc = &gc_realloc;
+ pthis.gc_extend = &gc_extend;
+ pthis.gc_reserve = &gc_reserve;
+ pthis.gc_free = &gc_free;
- // Add our static data to the new gc
- GC.scanStaticData(g);
+ pthis.gc_addrOf = &gc_addrOf;
+ pthis.gc_sizeOf = &gc_sizeOf;
- _gc = g;
+ pthis.gc_query = &gc_query;
+
+ pthis.gc_addRoot = &gc_addRoot;
+ pthis.gc_addRange = &gc_addRange;
+
+ pthis.gc_removeRoot = &gc_removeRoot;
+ pthis.gc_removeRange = &gc_removeRange;
+}
+
+extern (C) Proxy* gc_getProxy()
+{
+ return &pthis;
+}
+
+export extern (C) void gc_setProxy( Proxy* p )
+{
+ if( proxy !is null )
+ {
+ // TODO: Decide if this is an error condition.
+ }
+ proxy = p;
+ // TODO: Add known ranges and roots to the proxy.
}
-extern (C) void gc_endHandle()
+export extern (C) void gc_clrProxy()
{
- GC.unscanStaticData(_gc);
+ // TODO: Remove known ranges and roots from the proxy.
+ proxy = null;
}