| 1 | /*
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| 2 | * Copyright (c) 2012 Vojtech Horky
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup remcons
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | */
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| 34 |
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| 35 | #ifndef TELNET_USER_H_
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| 36 | #define TELNET_USER_H_
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| 37 |
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| 38 | #include <fibril_synch.h>
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| 39 | #include <inttypes.h>
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| 40 | #include "remcons.h"
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| 41 |
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| 42 | #define BUFFER_SIZE 1024
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| 43 |
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| 44 | typedef struct {
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| 45 | int id;
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| 46 | int socket;
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| 47 | service_id_t service_id;
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| 48 | char *service_name;
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| 49 | /** Producer-consumer of kbd_event_t. */
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| 50 | prodcons_t in_events;
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| 51 | link_t link;
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| 52 | char socket_buffer[BUFFER_SIZE];
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| 53 | size_t socket_buffer_len;
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| 54 | size_t socket_buffer_pos;
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| 55 |
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| 56 | task_id_t task_id;
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| 57 |
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| 58 | /* Reference counting. */
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| 59 | fibril_condvar_t refcount_cv;
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| 60 | fibril_mutex_t refcount_mutex;
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| 61 | bool task_finished;
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| 62 | int locsrv_connection_count;
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| 63 | bool socket_closed;
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| 64 | } telnet_user_t;
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| 65 |
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| 66 | telnet_user_t *telnet_user_create(int socket);
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| 67 | void telnet_user_destroy(telnet_user_t *user);
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| 68 | telnet_user_t *telnet_user_get_for_client_connection(service_id_t id);
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| 69 | void telnet_user_notify_client_disconnected(telnet_user_t *user);
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| 70 |
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| 71 | #define telnet_user_log(user, fmt, ...) \
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| 72 | printf(NAME " [console %d (%d)]: " fmt "\n", user->id, (int) user->service_id, ##__VA_ARGS__)
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| 73 |
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| 74 | #define telnet_user_error(user, fmt, ...) \
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| 75 | fprintf(stderr, NAME " [console %d (%d)]: ERROR: " fmt "\n", user->id, (int) user->service_id, ##__VA_ARGS__)
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| 76 |
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| 77 | #endif
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| 78 |
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| 79 | /**
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| 80 | * @}
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| 81 | */
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