Function cpl_init

modules/cpl_c/cpl.c:267–425

static int cpl_init(void)
{
	bind_usrloc_t bind_usrloc;
	struct stat   stat_t;
	char *ptr;
	int val;

	init_db_url( db_url , 0 /*cannot be null*/);
	db_table.len = strlen(db_table.s);
	cpl_username_col.len = strlen(cpl_username_col.s);
	cpl_domain_col.len = strlen(cpl_domain_col.s);
	cpl_xml_col.len = strlen(cpl_xml_col.s);
	cpl_bin_col.len = strlen(cpl_bin_col.s);

	LM_INFO("initializing...\n");

	if (proxy_route && proxy_route[0]) {
		cpl_env.proxy_route = ref_script_route_by_name( proxy_route,
				sroutes->request, RT_NO, REQUEST_ROUTE, 0);
		if (!ref_script_route_is_valid(cpl_env.proxy_route)) {
			LM_ERR("route <%s> does not exist\n",proxy_route);
			return -1;
		}
	}

	if (cpl_env.proxy_recurse>MAX_PROXY_RECURSE) {
		LM_CRIT("value of proxy_recurse param (%d) exceeds "
			"the maximum safety value (%d)\n",
			cpl_env.proxy_recurse,MAX_PROXY_RECURSE);
		goto error;
	}

	if (dtd_file==0) {
		LM_CRIT("mandatory parameter \"cpl_dtd_file\" found empty\n");
		goto error;
	} else {
		/* check if the dtd file exists */
		if (stat( dtd_file, &stat_t)==-1) {
			LM_ERR("checking file \"%s\" status failed; stat returned %s\n",
					dtd_file,strerror(errno));
			goto error;
		}
		if ( !S_ISREG( stat_t.st_mode ) ) {
			LM_ERR("dir \"%s\" is not a regular file!\n", dtd_file);
			goto error;
		}
		if (access( dtd_file, R_OK )==-1) {
			LM_ERR("checking file \"%s\" for permissions "
				"failed; access returned %s\n",dtd_file,strerror(errno));
			goto error;
		}
	}

	if (cpl_env.log_dir==0) {
		LM_INFO("log_dir param found empty -> logging disabled!\n");
	} else {
		if ( strlen(cpl_env.log_dir)>MAX_LOG_DIR_SIZE ) {
			LM_ERR("dir \"%s\" has a too long name :-(!\n",	cpl_env.log_dir);