/// <summary>
/// This function should be called from the render process startup callback
/// provided to CfxRuntime.Initialize() in the browser process. It will
/// call into the render process passing in the provided |application|
/// object and block until the render process exits.
/// The |application| object will receive CEF framework callbacks
/// from within the render process.
/// </summary>
public static int ExecuteProcess(CfrApp application)
{
var call = new CfxRuntimeExecuteProcessRemoteCall();
call.application = CfrObject.Unwrap(application).ptr;
// Looks like this almost never returns with a value
// from the call into the render process. Probably the
// IPC connection doesn't get a chance to send over the
// return value from CfxRuntime.ExecuteProcess() when the
// render process exits. So we don't throw an exception but
// use a return value of -2 to indicate connection lost.
try {
call.RequestExecution();
return(call.__retval);
} catch (CfxException) {
return(-2);
}
}
internal static CfrApp Wrap(IntPtr proxyId)
{
if (proxyId == IntPtr.Zero)
{
return(null);
}
var weakCache = CfxRemoteCallContext.CurrentContext.connection.weakCache;
lock (weakCache) {
var cfrObj = (CfrApp)weakCache.Get(proxyId);
if (cfrObj == null)
{
cfrObj = new CfrApp(proxyId);
weakCache.Add(proxyId, cfrObj);
}
return(cfrObj);
}
}
internal static CfrApp Wrap(RemotePtr remotePtr)
{
if (remotePtr == RemotePtr.Zero)
{
return(null);
}
var weakCache = CfxRemoteCallContext.CurrentContext.connection.weakCache;
lock (weakCache) {
var cfrObj = (CfrApp)weakCache.Get(remotePtr.ptr);
if (cfrObj == null)
{
cfrObj = new CfrApp(remotePtr);
weakCache.Add(remotePtr.ptr, cfrObj);
}
return(cfrObj);
}
}