/* 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;
}
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;
}