| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | structures specific to stream servers
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| 5 |
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| 6 | Copyright (C) Stefan (metze) Metzmacher 2004
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| 7 | Copyright (C) Andrew Tridgell 2005
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| 8 |
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| 9 | This program is free software; you can redistribute it and/or modify
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| 10 | it under the terms of the GNU General Public License as published by
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| 11 | the Free Software Foundation; either version 3 of the License, or
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| 12 | (at your option) any later version.
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| 13 |
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| 14 | This program is distributed in the hope that it will be useful,
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| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | GNU General Public License for more details.
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| 18 |
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| 19 | You should have received a copy of the GNU General Public License
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| 20 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 21 | */
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| 22 |
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| 23 | #ifndef __SERVICE_STREAM_H__
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| 24 | #define __SERVICE_STREAM_H__
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| 25 |
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| 26 | #include "librpc/gen_ndr/server_id.h"
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| 27 |
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| 28 | /* modules can use the following to determine if the interface has changed
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| 29 | * please increment the version number after each interface change
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| 30 | * with a comment and maybe update struct stream_connection_critical_sizes.
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| 31 | */
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| 32 | /* version 0 - initial version - metze */
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| 33 | #define SERVER_SERVICE_VERSION 0
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| 34 |
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| 35 | /*
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| 36 | top level context for an established stream connection
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| 37 | */
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| 38 | struct stream_connection {
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| 39 | const struct stream_server_ops *ops;
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| 40 | const struct model_ops *model_ops;
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| 41 | struct server_id server_id;
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| 42 | void *private_data;
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| 43 |
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| 44 | struct {
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| 45 | struct tevent_context *ctx;
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| 46 | struct tevent_fd *fde;
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| 47 | } event;
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| 48 |
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| 49 | struct socket_context *socket;
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| 50 | struct imessaging_context *msg_ctx;
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| 51 | struct loadparm_context *lp_ctx;
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| 52 |
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| 53 | struct tstream_context *tstream;
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| 54 | struct tsocket_address *local_address;
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| 55 | struct tsocket_address *remote_address;
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| 56 |
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| 57 | /*
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| 58 | * this transport layer session info, normally NULL
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| 59 | * which means the same as an anonymous session info
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| 60 | */
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| 61 | struct auth_session_info *session_info;
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| 62 |
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| 63 | bool processing;
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| 64 | const char *terminate;
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| 65 | };
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| 66 |
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| 67 |
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| 68 | /* operations passed to the service_stream code */
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| 69 | struct stream_server_ops {
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| 70 | /* the name of the server_service */
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| 71 | const char *name;
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| 72 | void (*accept_connection)(struct stream_connection *);
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| 73 | void (*recv_handler)(struct stream_connection *, uint16_t);
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| 74 | void (*send_handler)(struct stream_connection *, uint16_t);
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| 75 | };
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| 76 |
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| 77 | void stream_terminate_connection(struct stream_connection *srv_conn, const char *reason);
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| 78 |
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| 79 | #endif /* __SERVICE_STREAM_H__ */
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