void lwan_init_with_config(struct lwan *l, const struct lwan_config *config) { /* Load defaults */ memset(l, 0, sizeof(*l)); memcpy(&l->config, config, sizeof(*config)); l->config.listener = dup_or_null(l->config.listener); l->config.config_file_path = dup_or_null(l->config.config_file_path); /* Initialize status first, as it is used by other things during * their initialization. */ lwan_status_init(l); /* These will only print debugging messages. Debug messages are always * printed if we're on a debug build, so the quiet setting will be * respected. */ lwan_job_thread_init(); lwan_tables_init(); try_setup_from_config(l, config); lwan_response_init(l); /* Continue initialization as normal. */ lwan_status_debug("Initializing lwan web server"); l->n_cpus = get_number_of_cpus(); if (!l->config.n_threads) { l->thread.count = l->n_cpus; if (l->thread.count == 1) l->thread.count = 2; } else if (l->config.n_threads > 3 * l->n_cpus) { l->thread.count = (short unsigned int)(l->n_cpus * 3); lwan_status_warning("%d threads requested, but only %d online CPUs; " "capping to %d threads", l->config.n_threads, l->n_cpus, 3 * l->n_cpus); } else if (l->config.n_threads > 63) { l->thread.count = 64; lwan_status_warning("%d threads requested, but max 64 supported", l->config.n_threads); } else { l->thread.count = l->config.n_threads; } rlim_t max_open_files = setup_open_file_count_limits(); allocate_connections(l, (size_t)max_open_files); l->thread.max_fd = (unsigned)max_open_files / (unsigned)l->thread.count; lwan_status_info("Using %d threads, maximum %d sockets per thread", l->thread.count, l->thread.max_fd); signal(SIGPIPE, SIG_IGN); lwan_readahead_init(); lwan_thread_init(l); lwan_socket_init(l); lwan_http_authorize_init(); lwan_fd_watch_init(l); }
void lwan_init_with_config(lwan_t *l, const lwan_config_t *config) { /* Load defaults */ memset(l, 0, sizeof(*l)); memcpy(&l->config, config, sizeof(*config)); /* Initialize status first, as it is used by other things during * their initialization. */ lwan_status_init(l); /* These will only print debugging messages. Debug messages are always * printed if we're on a debug build, so the quiet setting will be * respected. */ lwan_job_thread_init(); lwan_tables_init(); lwan_module_init(l); /* Load the configuration file. */ if (config == &default_config) { if (!setup_from_config(l)) lwan_status_warning("Could not read config file, using defaults"); /* `quiet` key might have changed value. */ lwan_status_init(l); } lwan_response_init(l); /* Continue initialization as normal. */ lwan_status_debug("Initializing lwan web server"); if (!l->config.n_threads) { l->thread.count = get_number_of_cpus(); if (l->thread.count == 1) l->thread.count = 2; } else { l->thread.count = l->config.n_threads; } rlim_t max_open_files = setup_open_file_count_limits(); allocate_connections(l, (size_t)max_open_files); l->thread.max_fd = (unsigned)max_open_files / (unsigned)l->thread.count; lwan_status_info("Using %d threads, maximum %d sockets per thread", l->thread.count, l->thread.max_fd); signal(SIGPIPE, SIG_IGN); lwan_thread_init(l); lwan_socket_init(l); lwan_http_authorize_init(); }