Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/source4/samba/process_model.h b/source4/samba/process_model.h
new file mode 100644
index 0000000..446e0f1
--- /dev/null
+++ b/source4/samba/process_model.h
@@ -0,0 +1,96 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   process model manager - structures
+
+   Copyright (C) Andrew Tridgell 1992-2005
+   Copyright (C) James J Myers 2003 <myersjj@samba.org>
+   Copyright (C) Stefan (metze) Metzmacher 2004-2005
+   
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __PROCESS_MODEL_H__
+#define __PROCESS_MODEL_H__
+
+#include "lib/socket/socket.h"
+#include "samba/service.h"
+#include "samba/process_model_proto.h"
+
+/* modules can use the following to determine if the interface has changed
+ * please increment the version number after each interface change
+ * with a comment and maybe update struct process_model_critical_sizes.
+ */
+/* version 1 - initial version - metze */
+#define PROCESS_MODEL_VERSION 1
+
+/* the process model operations structure - contains function pointers to 
+   the model-specific implementations of each operation */
+struct model_ops {
+	/* the name of the process_model */
+	const char *name;
+
+	/* called at startup when the model is selected */
+	void (*model_init)(void);
+
+	/* function to accept new connection */
+	void (*accept_connection)(struct tevent_context *, 
+				  struct loadparm_context *,
+				  struct socket_context *, 
+				  void (*)(struct tevent_context *, 
+					   struct loadparm_context *,
+					   struct socket_context *, 
+					   struct server_id , void *, void *),
+				  void *, void *);
+
+	/* function to create a task */
+	void (*new_task)(struct tevent_context *, 
+			 struct loadparm_context *lp_ctx,
+			 const char *service_name,
+			 struct task_server * (*)(struct tevent_context *,
+				  struct loadparm_context *, struct server_id, 
+				  void *, void *),
+			 void *,
+			 const struct service_details*,
+			 const int);
+
+	/* function to terminate a task */
+	void (*terminate_task)(struct tevent_context *,
+			       struct loadparm_context *lp_ctx,
+			       const char *reason,
+			       bool fatal,
+			       void *process_context);
+	/* function to terminate a connection */
+	void (*terminate_connection)(struct tevent_context *,
+				     struct loadparm_context *lp_ctx,
+				     const char *reason,
+				     void *process_context);
+
+	/* function to set a title for the connection or task */
+	void (*set_title)(struct tevent_context *, const char *title);
+};
+
+/* this structure is used by modules to determine the size of some critical types */
+struct process_model_critical_sizes {
+	int interface_version;
+	int sizeof_model_ops;
+};
+
+extern const struct model_ops single_ops;
+
+const struct model_ops *process_model_startup(const char *model);
+NTSTATUS register_process_model(const struct model_ops *ops);
+NTSTATUS process_model_init(struct loadparm_context *lp_ctx);
+
+#endif /* __PROCESS_MODEL_H__ */