private unsafe IntPtr CreateUnmanagedInstance()
{
// TODO: this potentially leaks memory, but since we only expect to have one per compilation,
// it shouldn't matter...
const int numCallbacks = 2;
IntPtr *callbacks = (IntPtr *)Marshal.AllocCoTaskMem(sizeof(IntPtr) * numCallbacks);
object[] delegates = new object[numCallbacks];
var d0 = new __getIntConfigValue(getIntConfigValue);
callbacks[0] = Marshal.GetFunctionPointerForDelegate(d0);
delegates[0] = d0;
var d1 = new __getStringConfigValue(getStringConfigValue);
callbacks[1] = Marshal.GetFunctionPointerForDelegate(d1);
delegates[1] = d1;
_keepAlive = delegates;
IntPtr instance = Marshal.AllocCoTaskMem(sizeof(IntPtr));
*(IntPtr **)instance = callbacks;
return(instance);
}
private unsafe IntPtr CreateUnmanagedInstance()
{
// TODO: this potentially leaks memory, but since we only expect to have one per compilation,
// it shouldn't matter...
const int numCallbacks = 2;
IntPtr* callbacks = (IntPtr*)Marshal.AllocCoTaskMem(sizeof(IntPtr) * numCallbacks);
object[] delegates = new object[numCallbacks];
var d0 = new __getIntConfigValue(getIntConfigValue);
callbacks[0] = Marshal.GetFunctionPointerForDelegate(d0);
delegates[0] = d0;
var d1 = new __getStringConfigValue(getStringConfigValue);
callbacks[1] = Marshal.GetFunctionPointerForDelegate(d1);
delegates[1] = d1;
_keepAlive = delegates;
IntPtr instance = Marshal.AllocCoTaskMem(sizeof(IntPtr));
*(IntPtr**)instance = callbacks;
return instance;
}
