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profanity/src/log.c

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/*
* log.c
*
* Copyright (C) 2012 James Booth <boothj5@gmail.com>
*
* This file is part of Profanity.
*
* Profanity 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.
*
* Profanity 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 Profanity. If not, see <http://www.gnu.org/licenses/>.
*
*/
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#include <stdio.h>
#include <stdlib.h>
#include "glib.h"
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#include "log.h"
#include "common.h"
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static FILE *logp;
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static GTimeZone *tz;
static GDateTime *dt;
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static log_level_t prof_log_level;
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void
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log_msg(log_level_t level, const char * const area, const char * const msg, ...)
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{
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if (level >= prof_log_level) {
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dt = g_date_time_new_now(tz);
va_list arg;
va_start(arg, msg);
GString *msg_formatted = g_string_new(NULL);
g_string_vprintf(msg_formatted, msg, arg);
va_end(arg);
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gchar *date_fmt = g_date_time_format(dt, "%d/%m/%Y %H:%M:%S");
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fprintf(logp, "%s: %s: %s\n", date_fmt, area, msg_formatted->str);
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g_date_time_unref(dt);
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g_string_free(msg_formatted, TRUE);
fflush(logp);
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}
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}
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void
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log_init(log_level_t log_level)
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{
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prof_log_level = log_level;
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tz = g_time_zone_new_local();
GString *log_file = g_string_new(getenv("HOME"));
g_string_append(log_file, "/.profanity/log");
create_dir(log_file->str);
g_string_append(log_file, "/profanity.log");
logp = fopen(log_file->str, "a");
g_string_free(log_file, TRUE);
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}
log_level_t
log_get_level(void)
{
return prof_log_level;
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}
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void
log_close(void)
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{
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g_time_zone_unref(tz);
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fclose(logp);
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}