r2328: add the start of a new system and protocol

independent socket library.

this is not used, but compiled currently

there're maybe some api changes later...

metze
(This used to be commit de4447d7a57c614b80d0ac00dca900ea7e1c21ea)

1 files changed, 93 insertions, 0 deletions

diff --git a/source4/lib/socket/socket.h b/source4/lib/socket/socket.h
new file mode 100644
index 0000000000..dfc964b741
--- /dev/null
+++ b/source4/lib/socket/socket.h
@@ -0,0 +1,93 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Socket functions
+   Copyright (C) Stefan Metzmacher 2004
+   
+   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _SAMBA_SOCKET_H
+#define _SAMBA_SOCKET_H
+
+struct socket_context;
+
+enum socket_type {
+	SOCKET_TYPE_STREAM
+};
+
+struct socket_ops {
+	const char *name;
+	enum socket_type type;
+
+	NTSTATUS (*init)(struct socket_context *sock);
+
+	/* client ops */
+	NTSTATUS (*connect)(struct socket_context *sock,
+				const char *my_address, int my_port,
+				const char *server_address, int server_port,
+				uint32_t flags);
+
+	/* server ops */
+	NTSTATUS (*listen)(struct socket_context *sock,
+				const char *my_address, int port, int queue_size, uint32_t flags);
+	NTSTATUS (*accept)(struct socket_context *sock,
+				struct socket_context **new_sock, uint32_t flags);
+
+	/* general ops */
+	NTSTATUS (*recv)(struct socket_context *sock, TALLOC_CTX *mem_ctx, 
+				DATA_BLOB *blob, size_t wantlen, uint32_t flags);
+	NTSTATUS (*send)(struct socket_context *sock, TALLOC_CTX *mem_ctx,
+				const DATA_BLOB *blob, size_t *sendlen, uint32_t flags);
+
+	void (*close)(struct socket_context *sock);
+
+	NTSTATUS (*set_option)(struct socket_context *sock, const char *option, const char *val);
+
+	const char *(*get_peer_addr)(struct socket_context *sock, TALLOC_CTX *mem_ctx);
+	int (*get_peer_port)(struct socket_context *sock, TALLOC_CTX *mem_ctx);
+	const char *(*get_my_addr)(struct socket_context *sock, TALLOC_CTX *mem_ctx);
+	int (*get_my_port)(struct socket_context *sock, TALLOC_CTX *mem_ctx);
+
+	int (*get_fd)(struct socket_context *sock, TALLOC_CTX *mem_ctx);
+};
+
+enum socket_state {
+	SOCKET_STATE_UNDEFINED,
+
+	SOCKET_STATE_CLIENT_START,
+	SOCKET_STATE_CLIENT_CONNECTED,
+	SOCKET_STATE_CLIENT_STARTTLS,
+	SOCKET_STATE_CLIENT_ERROR,
+	
+	SOCKET_STATE_SERVER_LISTEN,
+	SOCKET_STATE_SERVER_CONNECTED,
+	SOCKET_STATE_SERVER_STARTTLS,
+	SOCKET_STATE_SERVER_ERROR
+};
+
+#define SOCKET_OPTION_BLOCK 0x00000001
+
+struct socket_context {
+	enum socket_type type;
+	enum socket_state state;
+	uint32_t flags;
+
+	int fd;
+
+	void *private_data;
+	const struct socket_ops *ops;
+};
+
+#endif /* _SAMBA_SOCKET_H */