| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | * |
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4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
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6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
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7 | * |
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8 | * Deliantra is free software: you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation, either version 3 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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20 | * |
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21 | * The authors can be reached via e-mail to <support@deliantra.net> |
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22 | */ |
| 3 | |
23 | |
| 4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
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| 5 | Copyright (C) 1992 Frank Tore Johansen |
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| 6 | |
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| 7 | This program is free software; you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation; either version 2 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | This program is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with this program; if not, write to the Free Software |
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| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 20 | |
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| 21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
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| 22 | */ |
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| 23 | |
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| 24 | |
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| 25 | #include <stdarg.h> |
24 | #include <cstdarg> |
| 26 | #include <global.h> |
25 | #include <global.h> |
| 27 | #include <funcpoint.h> |
26 | #include <funcpoint.h> |
| 28 | |
27 | |
| 29 | /* |
28 | void |
| 30 | * Logs a message to stderr, or to file, and/or even to socket. |
29 | LOG (int flags, const char *format, ...) |
| 31 | * Or discards the message if it is of no importanse, and none have |
30 | { |
| 32 | * asked to hear messages of that logLevel. |
31 | int level = flags & 15; |
| 33 | * |
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| 34 | * See include/logger.h for possible logLevels. Messages with llevInfo |
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| 35 | * and llevError are always printed, regardless of debug mode. |
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| 36 | */ |
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| 37 | |
32 | |
| 38 | void |
33 | if (level > settings.debug) |
| 39 | LOG (LogLevel logLevel, const char *format, ...) |
34 | return; |
| 40 | { |
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| 41 | char buf[20480]; /* This needs to be really really big - larger |
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| 42 | * than any other buffer, since that buffer may |
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| 43 | * need to be put in this one. |
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| 44 | */ |
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| 45 | char tbuf[20480]; |
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| 46 | |
35 | |
| 47 | time_t curtime = time (NULL); |
36 | char buf[20480]; |
| 48 | struct tm *ptime = localtime (&curtime); |
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| 49 | |
37 | |
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38 | struct timeval tv; |
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39 | gettimeofday (&tv, 0); |
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40 | struct tm *ptime = localtime (&tv.tv_sec); |
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41 | |
| 50 | strftime (tbuf, 256, "%Y-%m-%d %H:%M:%S ", ptime); |
42 | int len = strftime (buf, sizeof (buf) - 7, "%Y-%m-%d %H:%M:%S", ptime); |
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43 | len += sprintf (buf + len, ".%04d ", (int)(tv.tv_usec / 100)); |
| 51 | |
44 | |
| 52 | va_list ap; |
45 | va_list ap; |
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46 | va_start (ap, format); |
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47 | len += vsnprintf (buf + len, sizeof (buf) - len, format, ap); |
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48 | va_end (ap); |
| 53 | |
49 | |
| 54 | va_start (ap, format); |
50 | len = min (sizeof (buf) - 1, len); |
| 55 | |
51 | |
| 56 | buf[0] = '\0'; |
52 | if (buf [len - 1] != '\n') |
| 57 | if (logLevel <= settings.debug) |
53 | buf [len++] = '\n'; // not 0-terminated |
| 58 | { |
54 | |
| 59 | vsnprintf (buf, sizeof (buf), format, ap); |
55 | write (STDERR_FILENO, buf, len); |
| 60 | strncat (tbuf, buf, 20460); |
56 | if (logfile != stderr) |
| 61 | fputs (tbuf, logfile); |
57 | fwrite (buf, 1, len, logfile); |
| 62 | } |
58 | |
| 63 | if (!exiting && !trying_emergency_save && logLevel == llevError && ++nroferrors > MAX_ERRORS) |
59 | if (flags & logBacktrace) |
| 64 | { |
60 | log_backtrace (buf); |
| 65 | exiting = 1; |
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| 66 | if (!trying_emergency_save) |
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| 67 | emergency_save (0); |
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| 68 | } |
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| 69 | va_end (ap); |
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| 70 | } |
61 | } |
