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https://github.com/Tha14/toxic.git
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132 lines
3.4 KiB
C
132 lines
3.4 KiB
C
/* log.c
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*
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*
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* Copyright (C) 2014 Toxic All Rights Reserved.
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*
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* This file is part of Toxic.
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*
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* Toxic is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Toxic is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include "configdir.h"
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#include "toxic.h"
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#include "windows.h"
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#include "misc_tools.h"
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#include "log.h"
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#include "settings.h"
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extern struct user_settings *user_settings;
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/* Creates/fetches log file by appending to the config dir the name and a pseudo-unique identity */
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void init_logging_session(uint8_t *name, uint8_t *key, struct chatlog *log)
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{
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if (!log->log_on)
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return;
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if (!valid_nick(name))
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name = UNKNOWN_NAME;
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char *user_config_dir = get_user_config_dir();
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int path_len = strlen(user_config_dir) + strlen(CONFIGDIR) + strlen(name);
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/* use first 4 digits of key as log ident. If no key use a timestamp */
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uint8_t ident[32];
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if (key != NULL) {
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path_len += (KEY_IDENT_DIGITS * 2 + 5);
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sprintf(&ident[0], "%02X", key[0] & 0xff);
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sprintf(&ident[2], "%02X", key[1] & 0xff);
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ident[KEY_IDENT_DIGITS * 2 + 1] = '\0';
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} else {
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strftime(ident, sizeof(ident), "%Y-%m-%d[%H:%M:%S]", get_time());
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path_len += strlen(ident) + 1;
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}
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if (path_len > MAX_STR_SIZE) {
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log->log_on = false;
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free(user_config_dir);
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return;
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}
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uint8_t log_path[MAX_STR_SIZE];
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snprintf(log_path, MAX_STR_SIZE, "%s%s%s-%s.log",
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user_config_dir, CONFIGDIR, name, ident);
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free(user_config_dir);
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log->file = fopen(log_path, "a");
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if (log->file == NULL) {
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log->log_on = false;
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return;
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}
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fprintf(log->file, "\n*** NEW SESSION ***\n\n");
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}
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void write_to_log(const uint8_t *msg, uint8_t *name, struct chatlog *log, bool event)
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{
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if (!log->log_on)
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return;
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if (log->file == NULL) {
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log->log_on = false;
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return;
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}
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uint8_t name_frmt[TOXIC_MAX_NAME_LENGTH + 3];
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if (event)
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snprintf(name_frmt, sizeof(name_frmt), "* %s", name);
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else
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snprintf(name_frmt, sizeof(name_frmt), "%s:", name);
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const char *t = user_settings->time == TIME_12 ? "%Y/%m/%d [%I:%M:%S %p]" : "%Y/%m/%d [%H:%M:%S]";
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uint8_t s[MAX_STR_SIZE];
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strftime(s, MAX_STR_SIZE, t, get_time());
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fprintf(log->file, "%s %s %s\n", s, name_frmt, msg);
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uint64_t curtime = get_unix_time();
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if (timed_out(log->lastwrite, curtime, LOG_FLUSH_LIMIT)) {
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fflush(log->file);
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log->lastwrite = curtime;
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}
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}
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void log_enable(uint8_t *name, uint8_t *key, struct chatlog *log)
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{
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log->log_on = true;
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if (log->file == NULL)
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init_logging_session(name, key, log);
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}
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void log_disable(struct chatlog *log)
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{
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log->log_on = false;
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if (log->file != NULL) {
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fclose(log->file);
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log->file = NULL;
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}
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}
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