dl-fldigi/src/misc/log.cxx

121 wiersze
2.9 KiB
C++

// ----------------------------------------------------------------------------
// log.cxx -- Received text logging for fldigi
//
// Copyright (C) 2007-2008
// Dave Freese, W1HKJ
//
// This file is part of fldigi.
//
// Fldigi 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 3 of the License, or
// (at your option) any later version.
//
// Fldigi 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 fldigi. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#include <config.h>
#ifdef __MINGW32__
# include "compat.h"
#endif
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <sys/time.h>
#include <string>
#include <cstring>
#include "log.h"
#include "trx.h"
#include "fl_digi.h"
#include "timeops.h"
#include "ascii.h"
using namespace std;
static const char *lognames[] = { "RX", "TX", "", "" };
cLogfile::cLogfile(const string& fname)
: retflag(true), logtype(LOG_RX)
{
if ((logfile = fopen(fname.c_str(), "a"))) {
setvbuf(logfile, (char*)NULL, _IOLBF, 0);
set_cloexec(fileno(logfile), 1);
}
}
cLogfile::~cLogfile()
{
if (logfile)
fclose(logfile);
}
void cLogfile::log_to_file(log_t type, const string& s)
{
if (!logfile || ferror(logfile) || s.empty())
return;
char timestr[64];
struct tm tm;
time_t t;
if (type == LOG_RX || type == LOG_TX) {
if (retflag || type != logtype) {
if (type != logtype) fprintf(logfile, "\n");
time(&t);
gmtime_r(&t, &tm);
strftime(timestr, sizeof(timestr), "%Y-%m-%d %H:%MZ", &tm);
char freq[20];
snprintf(freq, sizeof(freq), "%d",
static_cast<int>( wf->rfcarrier() +
(wf->USB() ? active_modem->get_freq()
: -active_modem->get_freq() ) ) );
const char *logmode = mode_info[active_modem->get_mode()].adif_name;
fprintf(logfile, "%s %s : %s (%s): ", lognames[type], freq, logmode, timestr);
}
for (size_t i = 0; i < s.length(); i++)
fprintf(logfile, "%s", ascii3[s[i] & 0xFF]);
// if (s[i] == '\n' || (unsigned char)s[i] >= ' ') fprintf(logfile, "%c", s[i]);
retflag = *s.rbegin() == '\n';
if (!retflag)
fflush(logfile);
}
else {
time(&t);
gmtime_r(&t, &tm);
strftime(timestr, sizeof(timestr), "%a %b %e %H:%M:%S %Y UTC", &tm);
fprintf(logfile, "\n--- Logging %s at %s ---\n", s.c_str(), timestr);
}
logtype = type;
}
void cLogfile::log_to_file_start()
{
log_to_file(LOG_START, "started");
}
void cLogfile::log_to_file_stop()
{
log_to_file(LOG_STOP, "stopped");
}
/* ---------------------------------------------------------------------- */