diff options
Diffstat (limited to 'src/stats.c')
-rw-r--r-- | src/stats.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/stats.c b/src/stats.c new file mode 100644 index 0000000..82e90aa --- /dev/null +++ b/src/stats.c @@ -0,0 +1,127 @@ +/* + * active port forwarder - software for secure forwarding + * Copyright (C) 2003,2004,2005 jeremian <jeremian [at] poczta.fm> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include "stats.h" +#include "network.h" +#include <stdio.h> +#include <time.h> +#include <string.h> +#include <stdarg.h> + +static char verlev; +static char loglev; +static char logsocklev; +static FILE* logfd; +static FILE* logsockfd; +static signed long compressgained; +static char* format = "%d.%m.%Y %H:%M:%S"; + +char* +datum(void) +{ + time_t sec; + struct tm* tm; + static char timedat[31]; + time(&sec); + tm = localtime(&sec); + memset(timedat, 0, 31); + strftime(timedat, 30, format, tm); + return timedat; +} + +int +loginit(char verl, char logl, char logsl, const char* logfname, const char* port, char* dateformat) { + int tmpfd; + verlev = loglev = 0; + if (logfd) + fclose(logfd); + logfd = NULL; + logsockfd = NULL; + verlev = verl; + loglev = logl; + logsocklev = logsl; + if (dateformat) + format = dateformat; + if (loglev) { + logfd = fopen(logfname, "a"); + if (logfd == NULL) + return 1; /* logging to a non-opened file? */ + } + if (logsocklev) { + if (ip_connect(&tmpfd, "localhost", port, 1)) + return 2; /* can't connect to localhost:port */ + logsockfd = fdopen(tmpfd, "a"); + if (logsockfd == NULL) + return 3; /* can't create FILE* to log to */ + } + return 0; +} + +void +aflog(char type, const char* format, ...) +{ + va_list ap; + + if ((verlev) || (!type)) + if (type <= verlev) { + printf("[%s] ", datum()); + va_start(ap, format); + vfprintf(stdout, format, ap); + va_end(ap); + printf("\n"); + } + if (loglev) + if (type <= loglev) { + fprintf(logfd, "[%s] ", datum()); + va_start(ap, format); + vfprintf(logfd, format, ap); + va_end(ap); + fprintf(logfd, "\n"); + fflush(logfd); + } + if (logsocklev) + if (type <= logsocklev) { + fprintf(logsockfd, "[%s] ", datum()); + va_start(ap, format); + vfprintf(logsockfd, format, ap); + va_end(ap); + fprintf(logsockfd, "\n"); + fflush(logsockfd); + } + +} + +void +addtocg(int amount) +{ + compressgained += amount; +} + +signed long +getcg(void) +{ + return compressgained; +} + +void +resetcg(void) +{ + compressgained = 0; +} |