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1 | /* -*-c-*- |
2 | * |
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3 | * $Id: fw.h,v 1.3 1999/07/26 23:30:42 mdw Exp $ |
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4 | * |
5 | * Main header file for port forwarder |
6 | * |
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7 | * (c) 1999 Straylight/Edgeware |
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8 | */ |
9 | |
10 | /*----- Licensing notice --------------------------------------------------* |
11 | * |
12 | * This file is part of the `fw' port forwarder. |
13 | * |
14 | * `fw' is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * `fw' is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
25 | * along with `fw'; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | */ |
28 | |
29 | /*----- Revision history --------------------------------------------------* |
30 | * |
31 | * $Log: fw.h,v $ |
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32 | * Revision 1.3 1999/07/26 23:30:42 mdw |
33 | * Major reconstruction work for new design. |
34 | * |
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35 | * Revision 1.2 1999/07/03 13:56:33 mdw |
36 | * Add flag saying whether to log messages to syslog or stderr. |
37 | * |
38 | * Revision 1.1.1.1 1999/07/01 08:56:23 mdw |
39 | * Initial revision. |
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40 | * |
41 | */ |
42 | |
43 | #ifndef FW_H |
44 | #define FW_H |
45 | |
46 | #ifdef __cplusplus |
47 | extern "C" { |
48 | #endif |
49 | |
50 | /*----- Header files ------------------------------------------------------*/ |
51 | |
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52 | #include <time.h> |
53 | #include <fcntl.h> |
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54 | #include <mLib/sel.h> |
55 | |
56 | /*----- Global variables --------------------------------------------------*/ |
57 | |
58 | extern sel_state *sel; |
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59 | |
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60 | /*----- Functions provided ------------------------------------------------*/ |
61 | |
62 | /* --- @fw_log@ --- * |
63 | * |
64 | * Arguments: @time_t t@ = when the connection occurred or (@-1@) |
65 | * @const char *fmt@ = format string to fill in |
66 | * @...@ = other arguments |
67 | * |
68 | * Returns: --- |
69 | * |
70 | * Use: Logs a connection. |
71 | */ |
72 | |
73 | extern void fw_log(time_t /*t*/, const char */*fmt*/, ...); |
74 | |
75 | /* --- @fw_inc@, @fw_dec@ --- * |
76 | * |
77 | * Arguments: --- |
78 | * |
79 | * Returns: --- |
80 | * |
81 | * Use: Increments or decrements the active thing count. `fw' won't |
82 | * quit while there are active things. |
83 | */ |
84 | |
85 | extern void fw_inc(void); |
86 | extern void fw_dec(void); |
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87 | |
88 | /*----- That's all, folks -------------------------------------------------*/ |
89 | |
90 | #ifdef __cplusplus |
91 | } |
92 | #endif |
93 | |
94 | #endif |