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diff --git a/cinelerra-5.1/cinelerra/renderfarmclient.h b/cinelerra-5.1/cinelerra/renderfarmclient.h
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+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#ifndef RENDERFARMCLIENT_H
+#define RENDERFARMCLIENT_H
+
+#include "arraylist.h"
+#include "asset.inc"
+#include "bchash.inc"
+#include "edl.inc"
+#include "mutex.inc"
+#include "packagerenderer.h"
+#include "pluginserver.inc"
+#include "preferences.inc"
+#include "renderfarm.inc"
+#include "renderfarmclient.inc"
+//#include "renderfarmfsclient.inc"
+#include "thread.h"
+
+class RenderFarmClient
+{
+public:
+	RenderFarmClient(int port, 
+		char *deamon_path, 
+		int nice_value,
+		char *config_path);
+	~RenderFarmClient();
+	
+	void main_loop();
+
+
+
+
+// After a socket times out, kill the render node.
+	void kill_client();
+	
+//	RenderFarmClientThread *thread;
+	
+	int port;
+	char *deamon_path;
+// PID to be returned to background render object
+	int this_pid;
+// The plugin paths must be known before any threads are started
+	BC_Hash *boot_defaults;
+	Preferences *boot_preferences;
+	ArrayList<PluginServer*> *plugindb;
+};
+
+class RenderFarmClientThread : public Thread
+{
+public:
+	RenderFarmClientThread(RenderFarmClient *client);
+	~RenderFarmClientThread();
+
+// Commands call this to send the request packet.
+// The ID of the request followed by the size of the data that follows is sent.
+	int send_request_header(int request, 
+		int len);
+// These are local functions to handle errors the right way for a client.
+// They simply call the RenderFarmServerThread functions and abort if error.
+	int write_socket(char *data, int len);
+	int read_socket(char *data, int len);
+// Return 1 if error
+	int write_int64(int64_t number);
+	int64_t read_int64(int *error = 0);
+	void read_string(char* &string);
+	void abort();
+// Lock access to the socket during complete transactions
+	void lock(const char *location);
+	void unlock();
+
+
+
+	void do_tuner(int socket_fd);
+	void do_packages(int socket_fd);
+
+
+	void get_command(int socket_fd, int *command);
+	void read_preferences(int socket_fd, 
+		Preferences *preferences);
+	void read_asset(int socket_fd, Asset *asset);
+	void read_edl(int socket_fd, 
+		EDL *edl, 
+		Preferences *preferences);
+	int read_package(int socket_fd, RenderPackage *package);
+	int send_completion(int socket_fd);
+	void ping_server();
+	void init_client_keepalive();
+
+	void main_loop(int socket_fd);
+	void run();
+
+// Everything must be contained in run()
+	int socket_fd;
+// Read only
+	RenderFarmClient *client;
+//	RenderFarmFSClient *fs_client;
+	double frames_per_second;
+	Mutex *mutex_lock;
+	RenderFarmWatchdog *watchdog;
+	RenderFarmKeepalive *keep_alive;
+// pid of forked process
+	int pid;
+};
+
+
+
+
+
+
+
+class FarmPackageRenderer : public PackageRenderer
+{
+public:
+	FarmPackageRenderer(RenderFarmClientThread *thread,
+		int socket_fd);
+	~FarmPackageRenderer();
+	
+	
+	int get_result();
+	void set_result(int value);
+	void set_progress(int64_t total_samples);
+	int set_video_map(int64_t position, int value);
+
+	
+	int socket_fd;
+	RenderFarmClientThread *thread;
+};
+
+
+
+
+
+
+
+
+class RenderFarmKeepalive : public Thread
+{
+public:
+	RenderFarmKeepalive(RenderFarmClientThread *client_thread);
+	~RenderFarmKeepalive();
+
+	void run();
+
+	RenderFarmClientThread *client_thread;
+	int done;
+};
+
+
+
+
+
+
+
+#endif