public static bool js_get_classvalue(JSContext ctx, JSValue val, out QuickJS.IO.ByteBuffer o)
{
object obj;
if (js_get_cached_object(ctx, val, out obj))
{
if (obj is QuickJS.IO.ByteBuffer)
{
o = (QuickJS.IO.ByteBuffer)obj;
return(true);
}
}
size_t psize;
var pointer = JSApi.JS_GetArrayBuffer(ctx, out psize, val);
if (pointer != IntPtr.Zero)
{
var runtime = ScriptEngine.GetRuntime(ctx);
var allocator = runtime.GetByteBufferAllocator();
if (allocator != null)
{
var length = (int)psize;
o = allocator.Alloc(length);
runtime.AutoRelease(o);
o.WriteBytes(pointer, length);
return(true);
}
}
var asBuffer = JSApi.JS_GetProperty(ctx, val, ScriptEngine.GetContext(ctx).GetAtom("buffer"));
if (asBuffer.IsObject())
{
pointer = JSApi.JS_GetArrayBuffer(ctx, out psize, asBuffer);
JSApi.JS_FreeValue(ctx, asBuffer);
if (pointer != IntPtr.Zero)
{
var runtime = ScriptEngine.GetRuntime(ctx);
var allocator = runtime.GetByteBufferAllocator();
if (allocator != null)
{
var length = (int)psize;
o = allocator.Alloc(length);
runtime.AutoRelease(o);
o.WriteBytes(pointer, length);
return(true);
}
}
}
else
{
JSApi.JS_FreeValue(ctx, asBuffer);
}
o = null;
return(false);
}
public static bool js_get_classvalue(JSContext ctx, JSValue val, out QuickJS.IO.ByteBuffer o)
{
object obj;
if (js_get_cached_object(ctx, val, out obj))
{
if (obj is QuickJS.IO.ByteBuffer)
{
o = (QuickJS.IO.ByteBuffer)obj;
return(true);
}
}
size_t psize;
var pointer = JSApi.JS_GetArrayBuffer(ctx, out psize, val);
if (pointer != IntPtr.Zero)
{
var allocator = ScriptEngine.GetRuntime(ctx).GetByteBufferAllocator();
if (allocator != null)
{
var length = (int)psize;
if (length > 0)
{
o = allocator.Alloc(length);
allocator.AutoRelease(o);
o.WriteBytes(pointer, length);
return(true);
}
}
}
o = null;
return(false);
}