static gint _ret(lua_State *l, const _quvi_t q)
{
lua_newtable(l); /* Return a table of results. */
l_setfield_s(l, QO_ERROR_MESSAGE, q->status.errmsg->str, -1);
l_setfield_n(l, QO_QUVI_CODE, q->status.rc);
return (1); /* no. of returned values (a table) */
}
gint l_quvi_http_header(lua_State *l)
{
gboolean croak_if_error;
const gchar *s;
GSList *opts;
CURLcode cc;
_quvi_t q;
/* quvi handle */
q = (_quvi_t) l_get_reg_userdata(l, USERDATA_QUVI_T);
g_assert(q != NULL);
/* arg1 */
s = luaL_checkstring(l, 1);
lua_pop(l, 1);
/* options */
opts = l_quvi_object_opts_new(l, 2);
croak_if_error = l_quvi_object_opts_croak_if_error(l, opts);
l_quvi_object_opts_free(opts);
/* apply */
if (strlen(s) >0)
{
CURL *c = q->handle.curl;
q->http.headers = curl_slist_append(q->http.headers, s);
cc = curl_easy_setopt(c, CURLOPT_HTTPHEADER, q->http.headers);
}
else
cc = c_reset_headers(q);
if (cc != CURLE_OK)
{
g_string_printf(q->status.errmsg, "%s", curl_easy_strerror(cc));
q->status.rc = QUVI_ERROR_CALLBACK;
if (croak_if_error == TRUE)
luaL_error(l, "%s", q->status.errmsg->str);
}
/* Return a table of results. */
lua_newtable(l);
l_setfield_s(l, QO_ERROR_MESSAGE, q->status.errmsg->str, -1);
l_setfield_n(l, QO_QUVI_CODE, q->status.rc);
return (1); /* no. of returned values (a table) */
}