| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * $Id: fw.h,v 1.3 1999/07/26 23:30:42 mdw Exp $ |
| 4 | * |
| 5 | * Main header file for port forwarder |
| 6 | * |
| 7 | * (c) 1999 Straylight/Edgeware |
| 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 $ |
| 32 | * Revision 1.3 1999/07/26 23:30:42 mdw |
| 33 | * Major reconstruction work for new design. |
| 34 | * |
| 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. |
| 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 | |
| 52 | #include <time.h> |
| 53 | #include <fcntl.h> |
| 54 | #include <mLib/sel.h> |
| 55 | |
| 56 | /*----- Global variables --------------------------------------------------*/ |
| 57 | |
| 58 | extern sel_state *sel; |
| 59 | |
| 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); |
| 87 | |
| 88 | /*----- That's all, folks -------------------------------------------------*/ |
| 89 | |
| 90 | #ifdef __cplusplus |
| 91 | } |
| 92 | #endif |
| 93 | |
| 94 | #endif |