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103 lines
3.0 KiB
C
103 lines
3.0 KiB
C
/* ctx->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_windows.h"
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#include "misc_tools.h"
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/* gets the log path by appending to the config dir the name and first 4 chars of key */
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void init_logging_session(uint8_t *name, uint8_t *key, ChatContext *ctx)
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{
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if (!ctx->log.log_on)
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return;
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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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+ (KEY_IDENT_DIGITS * 2) + 5;
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if (path_len > MAX_STR_SIZE)
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return;
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uint8_t ident[KEY_IDENT_DIGITS*2+1];
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sprintf(&ident[0], "%02X", key[0] & 0xff);
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sprintf(&ident[2], "%02X", key[2] & 0xff);
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ident[KEY_IDENT_DIGITS*2+1] = '\0';
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snprintf(ctx->log.log_path, MAX_STR_SIZE, "%s%s%s-%s.log",
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user_config_dir, CONFIGDIR, name, ident);
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FILE *logfile = fopen(ctx->log.log_path, "a");
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if (logfile == NULL) {
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ctx->log.log_on = false;
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return;
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}
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fprintf(logfile, "\n***NEW SESSION***\n\n");
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fclose(logfile);
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free(user_config_dir);
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}
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/* writes contents from a chatcontext's log buffer to respective log file and resets log pos.
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This is triggered when the log buffer is full, but may be forced. */
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void write_to_log(ChatContext *ctx)
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{
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if (!ctx->log.log_on)
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return;
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FILE *logfile = fopen(ctx->log.log_path, "a");
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if (logfile == NULL) {
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ctx->log.log_on = false;
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return;
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}
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int i;
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for (i = 0; i < ctx->log.pos; ++i)
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fprintf(logfile, "%s", ctx->log.log_buf[i]);
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ctx->log.pos = 0;
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fclose(logfile);
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}
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/* Adds msg to log_buf with timestamp and name.
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If buf is full, triggers write_to_log (which sets buf pos to 0) */
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void add_to_log_buf(uint8_t *msg, uint8_t *name, ChatContext *ctx)
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{
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if (!ctx->log.log_on)
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return;
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struct tm *tminfo = get_time();
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snprintf(ctx->log.log_buf[ctx->log.pos], MAX_LOG_LINE_SIZE, "%04d/%02d/%02d [%02d:%02d:%02d] %s: %s\n",
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tminfo->tm_year + 1900, tminfo->tm_mon + 1, tminfo->tm_mday,
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tminfo->tm_hour, tminfo->tm_min, tminfo->tm_sec, name, msg);
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if (++(ctx->log.pos) >= MAX_LOG_BUF_LINES)
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write_to_log(ctx);
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}
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