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1 | /* -*-c-*- |
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2 | * |
3 | * Main header file for port forwarder |
4 | * |
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5 | * (c) 1999 Straylight/Edgeware |
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6 | */ |
7 | |
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8 | /*----- Licensing notice --------------------------------------------------* |
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9 | * |
10 | * This file is part of the `fw' port forwarder. |
11 | * |
12 | * `fw' is free software; you can redistribute it and/or modify |
13 | * it under the terms of the GNU General Public License as published by |
14 | * the Free Software Foundation; either version 2 of the License, or |
15 | * (at your option) any later version. |
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16 | * |
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17 | * `fw' is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
20 | * GNU General Public License for more details. |
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21 | * |
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22 | * You should have received a copy of the GNU General Public License |
23 | * along with `fw'; if not, write to the Free Software Foundation, |
24 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
25 | */ |
26 | |
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27 | #ifndef FW_H |
28 | #define FW_H |
29 | |
30 | #ifdef __cplusplus |
31 | extern "C" { |
32 | #endif |
33 | |
34 | /*----- Header files ------------------------------------------------------*/ |
35 | |
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36 | #include <time.h> |
37 | #include <fcntl.h> |
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38 | #include <mLib/sel.h> |
39 | |
40 | /*----- Global variables --------------------------------------------------*/ |
41 | |
42 | extern sel_state *sel; |
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43 | |
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44 | /*----- Functions provided ------------------------------------------------*/ |
45 | |
46 | /* --- @fw_log@ --- * |
47 | * |
48 | * Arguments: @time_t t@ = when the connection occurred or (@-1@) |
49 | * @const char *fmt@ = format string to fill in |
50 | * @...@ = other arguments |
51 | * |
52 | * Returns: --- |
53 | * |
54 | * Use: Logs a connection. |
55 | */ |
56 | |
57 | extern void fw_log(time_t /*t*/, const char */*fmt*/, ...); |
58 | |
59 | /* --- @fw_inc@, @fw_dec@ --- * |
60 | * |
61 | * Arguments: --- |
62 | * |
63 | * Returns: --- |
64 | * |
65 | * Use: Increments or decrements the active thing count. `fw' won't |
66 | * quit while there are active things. |
67 | */ |
68 | |
69 | extern void fw_inc(void); |
70 | extern void fw_dec(void); |
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71 | |
72 | /*----- That's all, folks -------------------------------------------------*/ |
73 | |
74 | #ifdef __cplusplus |
75 | } |
76 | #endif |
77 | |
78 | #endif |