/* ctx->log.c * * * Copyright (C) 2014 Toxic All Rights Reserved. * * This file is part of Toxic. * * Toxic 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. * * Toxic 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 Toxic. If not, see . * */ #include #include #include #include "configdir.h" #include "toxic_windows.h" #include "misc_tools.h" /* gets the log path by appending to the config dir the name and first 4 chars of key */ void init_logging_session(uint8_t *name, uint8_t *key, ChatContext *ctx) { if (!ctx->log.log_on) return; char *user_config_dir = get_user_config_dir(); int path_len = strlen(user_config_dir) + strlen(CONFIGDIR) + strlen(name)\ + (KEY_IDENT_DIGITS * 2) + 5; if (path_len > MAX_STR_SIZE) return; uint8_t ident[KEY_IDENT_DIGITS*2+1]; sprintf(&ident[0], "%02X", key[0] & 0xff); sprintf(&ident[2], "%02X", key[2] & 0xff); ident[KEY_IDENT_DIGITS*2+1] = '\0'; snprintf(ctx->log.log_path, MAX_STR_SIZE, "%s%s%s-%s.log", user_config_dir, CONFIGDIR, name, ident); FILE *logfile = fopen(ctx->log.log_path, "a"); if (logfile == NULL) { ctx->log.log_on = false; return; } fprintf(logfile, "\n***NEW SESSION***\n\n"); fclose(logfile); free(user_config_dir); } /* writes contents from a chatcontext's log buffer to respective log file and resets log pos. This is triggered when the log buffer is full, but may be forced. */ void write_to_log(ChatContext *ctx) { if (!ctx->log.log_on) return; FILE *logfile = fopen(ctx->log.log_path, "a"); if (logfile == NULL) { ctx->log.log_on = false; return; } int i; for (i = 0; i < ctx->log.pos; ++i) fprintf(logfile, "%s", ctx->log.log_buf[i]); ctx->log.pos = 0; fclose(logfile); } /* Adds msg to log_buf with timestamp and name. If buf is full, triggers write_to_log (which sets buf pos to 0) */ void add_to_log_buf(uint8_t *msg, uint8_t *name, ChatContext *ctx) { if (!ctx->log.log_on) return; struct tm *tminfo = get_time(); snprintf(ctx->log.log_buf[ctx->log.pos], MAX_LOG_LINE_SIZE, "%04d/%02d/%02d [%02d:%02d:%02d] %s: %s\n", tminfo->tm_year + 1900, tminfo->tm_mon + 1, tminfo->tm_mday, tminfo->tm_hour, tminfo->tm_min, tminfo->tm_sec, name, msg); if (++(ctx->log.pos) >= MAX_LOG_BUF_LINES) write_to_log(ctx); }