/* * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application * Copyright (C) 2005/2006, Anthony Minessale II * * Version: MPL 1.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application * * The Initial Developer of the Original Code is * Anthony Minessale II * Portions created by the Initial Developer are Copyright (C) * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Anthony Minessale II * * * mod_console.c -- Console Logger * */ #include static const char modname[] = "mod_console"; static const uint8_t STATIC_LEVELS[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8 }; static int COLORIZE = 0; #ifdef WIN32 static HANDLE hStdout; static WORD wOldColorAttrs; static CONSOLE_SCREEN_BUFFER_INFO csbiInfo; static WORD COLORS[] = { FOREGROUND_RED | FOREGROUND_INTENSITY, FOREGROUND_RED | FOREGROUND_INTENSITY, FOREGROUND_RED | FOREGROUND_INTENSITY, FOREGROUND_RED | FOREGROUND_INTENSITY, FOREGROUND_BLUE | FOREGROUND_INTENSITY, FOREGROUND_BLUE | FOREGROUND_INTENSITY, FOREGROUND_GREEN | FOREGROUND_INTENSITY, FOREGROUND_GREEN | FOREGROUND_INTENSITY, FOREGROUND_GREEN | FOREGROUND_INTENSITY }; #else static const char *COLORS[] = { SWITCH_SEQ_FRED, SWITCH_SEQ_FRED, SWITCH_SEQ_FRED, SWITCH_SEQ_FRED, SWITCH_SEQ_FMAGEN, SWITCH_SEQ_FCYAN, SWITCH_SEQ_FGREEN, SWITCH_SEQ_FYELLOW, "" }; #endif static switch_loadable_module_interface_t console_module_interface = { /*.module_name */ modname, /*.endpoint_interface */ NULL, /*.timer_interface */ NULL, /*.dialplan_interface */ NULL, /*.codec_interface */ NULL, /*.application_interface */ NULL, /*.api_interface */ NULL, /*.file_interface */ NULL, /*.speech_interface */ NULL, /*.directory_interface */ NULL }; static switch_memory_pool_t *module_pool = NULL; static switch_hash_t *log_hash = NULL; static switch_hash_t *name_hash = NULL; static int8_t all_level = -1; static void del_mapping(char *var) { if (!strcasecmp(var, "all")) { all_level = -1; return; } switch_core_hash_insert(log_hash, var, NULL); } static void add_mapping(char *var, char *val) { char *name; if (!strcasecmp(var, "all")) { all_level = (int8_t) switch_log_str2level(val); return; } if (!(name = switch_core_hash_find(name_hash, var))) { name = switch_core_strdup(module_pool, var); switch_core_hash_insert(name_hash, name, name); } del_mapping(name); switch_core_hash_insert(log_hash, name, (void *) &STATIC_LEVELS[(uint8_t) switch_log_str2level(val)]); } static switch_status_t config_logger(void) { char *cf = "console.conf"; switch_xml_t cfg, xml, settings, param; if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf); return SWITCH_STATUS_TERM; } switch_core_hash_init(&log_hash, module_pool); switch_core_hash_init(&name_hash, module_pool); if ((settings = switch_xml_child(cfg, "mappings"))) { for (param = switch_xml_child(settings, "param"); param; param = param->next) { char *var = (char *) switch_xml_attr_soft(param, "name"); char *val = (char *) switch_xml_attr_soft(param, "value"); add_mapping(var, val); } } if ((settings = switch_xml_child(cfg, "settings"))) { for (param = switch_xml_child(settings, "param"); param; param = param->next) { char *var = (char *) switch_xml_attr_soft(param, "name"); char *val = (char *) switch_xml_attr_soft(param, "value"); if (!strcasecmp(var, "colorize") && switch_true(val)) { #ifdef WIN32 hStdout = GetStdHandle(STD_OUTPUT_HANDLE); if (switch_core_get_console() == stdout && hStdout != INVALID_HANDLE_VALUE && GetConsoleScreenBufferInfo(hStdout, &csbiInfo)) { wOldColorAttrs = csbiInfo.wAttributes; COLORIZE = 1; } #else COLORIZE = 1; #endif } } } switch_xml_free(xml); return SWITCH_STATUS_SUCCESS; } static switch_status_t switch_console_logger(const switch_log_node_t *node, switch_log_level_t level) { FILE *handle; if ((handle = switch_core_data_channel(SWITCH_CHANNEL_ID_LOG))) { uint8_t *lookup = NULL; switch_log_level_t level = SWITCH_LOG_DEBUG; if (log_hash) { lookup = switch_core_hash_find(log_hash, node->file); if (!lookup) { lookup = switch_core_hash_find(log_hash, node->func); } } if (lookup) { level = (switch_log_level_t) *lookup; } else if (all_level > -1) { level = (switch_log_level_t) all_level; } if (!log_hash || (((all_level > -1) || lookup) && level >= node->level)) { if (COLORIZE) { #ifdef WIN32 SetConsoleTextAttribute(hStdout, COLORS[node->level]); WriteFile(hStdout, node->data, (DWORD) strlen(node->data), NULL, NULL); SetConsoleTextAttribute(hStdout, wOldColorAttrs); #else fprintf(handle, "%s%s%s", COLORS[node->level], node->data, SWITCH_SEQ_DEFAULT_COLOR); #endif } else { fprintf(handle, "%s", node->data); } } } else { fprintf(stderr, "HELP I HAVE NO CONSOLE TO LOG TO!\n"); fflush(stderr); } return SWITCH_STATUS_SUCCESS; } SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename) { if (switch_core_new_memory_pool(&module_pool) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "OH OH no pool\n"); return SWITCH_STATUS_TERM; } /* connect my internal structure to the blank pointer passed to me */ *module_interface = &console_module_interface; /* setup my logger function */ switch_log_bind_logger(switch_console_logger, SWITCH_LOG_DEBUG); config_logger(); /* indicate that the module should continue to be loaded */ return SWITCH_STATUS_SUCCESS; } /* For Emacs: * Local Variables: * mode:c * indent-tabs-mode:t * tab-width:4 * c-basic-offset:4 * End: * For VIM: * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab: */