C++ (Cpp) xl_getnul Examples

Example #1

File: avp.c Project: 2pac/kamailio

/* get the pointer to the xl lib functions */
static int get_xl_functions(void)
{
    if (!xl_print) {
	xl_print=(xl_print_log_f*)find_export("xprint", NO_SCRIPT, 0);
	
	if (!xl_print) {
	    LOG(L_CRIT,"ERROR: cannot find \"xprint\", is module xprint loaded?\n");
	    return -1;
	}
    }
    
    if (!xl_parse) {
	xl_parse=(xl_parse_format_f*)find_export("xparse", NO_SCRIPT, 0);
	
	if (!xl_parse) {
	    LOG(L_CRIT,"ERROR: cannot find \"xparse\", is module xprint loaded?\n");
	    return -1;
	}
    }

    if (!xl_free) {
	xl_free=(xl_elog_free_all_f*)find_export("xfree", NO_SCRIPT, 0);
	
	if (!xl_free) {
	    LOG(L_CRIT,"ERROR: cannot find \"xfree\", is module xprint loaded?\n");
	    return -1;
	}
    }

    if (!xl_nul) {
	xl_getnul=(xl_get_nulstr_f*)find_export("xnulstr", NO_SCRIPT, 0);
	if (xl_getnul) {
	    xl_nul=xl_getnul();
	}
	
	if (!xl_nul){
	    LOG(L_CRIT,"ERROR: cannot find \"xnulstr\", is module xprint loaded?\n");
	    return -1;
	} else {
	    LOG(L_INFO,"INFO: xprint null is \"%.*s\"\n", xl_nul->len, xl_nul->s);
	}
	
    }

    return 0;
}

Example #2

File: db2_ops.c Project: adubovikov/kamailio

static int parse_xlstr(struct xlstr* s) {

	if (!s->s) return 0;
	if (!strchr(s->s, '%')) return 0;
	/* probably xl_log formatting */

	if (!xl_print) {
		xl_print=(xl_print_log_f*)find_export("xprint", NO_SCRIPT, 0);

		if (!xl_print) {
			ERR(MODULE_NAME": cannot find \"xprint\", is module xprint loaded?\n");
			return E_UNSPEC;
		}
	}

	if (!xl_parse) {
		xl_parse=(xl_parse_format_f*)find_export("xparse", NO_SCRIPT, 0);

		if (!xl_parse) {
			ERR(MODULE_NAME": cannot find \"xparse\", is module xprint loaded?\n");
			return E_UNSPEC;
		}
	}

	if (!xl_nul) {
		xl_getnul=(xl_get_nulstr_f*)find_export("xnulstr", NO_SCRIPT, 0);
		if (xl_getnul)
			xl_nul=xl_getnul();

		if (!xl_nul){
			ERR(MODULE_NAME": cannot find \"xnulstr\", is module xprint loaded?\n");
			return E_UNSPEC;
		}
	else
		INFO(MODULE_NAME": xprint null is \"%.*s\"\n", xl_nul->len, xl_nul->s);
	}

	if(xl_parse(s->s, &s->xlfmt) < 0) {
		ERR(MODULE_NAME": wrong format '%s'\n", s->s);
		return E_UNSPEC;
	}

	return 0;
}