static njs_ret_t
ngx_http_js_ext_log(njs_vm_t *vm, njs_value_t *args, nxt_uint_t nargs,
njs_index_t unused)
{
nxt_str_t msg;
ngx_connection_t *c;
ngx_log_handler_pt handler;
ngx_http_request_t *r;
r = njs_value_data(njs_argument(args, 0));
c = r->connection;
if (njs_value_to_ext_string(vm, &msg, njs_argument(args, 1)) == NJS_ERROR)
{
return NJS_ERROR;
}
handler = c->log->handler;
c->log->handler = NULL;
ngx_log_error(NGX_LOG_INFO, c->log, 0, "js: %*s", msg.length, msg.start);
c->log->handler = handler;
return NJS_OK;
}
static njs_ret_t
ngx_http_js_ext_finish(njs_vm_t *vm, njs_param_t *param)
{
ngx_http_request_t *r;
r = njs_value_data(param->object);
if (ngx_http_send_special(r, NGX_HTTP_LAST) == NGX_ERROR) {
return NJS_ERROR;
}
return NJS_OK;
}
static njs_ret_t
ngx_http_js_ext_send_header(njs_vm_t *vm, njs_param_t *param)
{
ngx_http_request_t *r;
r = njs_value_data(param->object);
if (ngx_http_send_header(r) == NGX_ERROR) {
return NJS_ERROR;
}
return NJS_OK;
}
static njs_ret_t
ngx_http_js_ext_finish(njs_vm_t *vm, njs_value_t *args, nxt_uint_t nargs,
njs_index_t unused)
{
ngx_http_request_t *r;
r = njs_value_data(njs_argument(args, 0));
if (ngx_http_send_special(r, NGX_HTTP_LAST) == NGX_ERROR) {
return NJS_ERROR;
}
return NJS_OK;
}
static njs_ret_t
ngx_http_js_ext_send_header(njs_vm_t *vm, njs_value_t *args, nxt_uint_t nargs,
njs_index_t unused)
{
ngx_http_request_t *r;
r = njs_value_data(njs_argument(args, 0));
if (ngx_http_send_header(r) == NGX_ERROR) {
return NJS_ERROR;
}
return NJS_OK;
}
static njs_ret_t
ngx_http_js_ext_send(njs_vm_t *vm, njs_value_t *args, nxt_uint_t nargs,
njs_index_t unused)
{
nxt_int_t ret;
nxt_str_t s;
ngx_buf_t *b;
uintptr_t next;
ngx_uint_t n;
ngx_chain_t *out, *cl, **ll;
ngx_http_request_t *r;
r = njs_value_data(njs_argument(args, 0));
out = NULL;
ll = &out;
for (n = 1; n < nargs; n++) {
next = 0;
for ( ;; ) {
ret = njs_value_string_copy(vm, &s, njs_argument(args, n), &next);
if (ret == NJS_DECLINED) {
break;
}
if (ret == NJS_ERROR) {
return NJS_ERROR;
}
/* TODO: njs_value_release(vm, value) in buf completion */
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http js send: \"%*s\"", s.length, s.start);
b = ngx_calloc_buf(r->pool);
if (b == NULL) {
return NJS_ERROR;
}
b->start = s.start;
b->pos = b->start;
b->end = s.start + s.length;
b->last = b->end;
b->memory = 1;
cl = ngx_alloc_chain_link(r->pool);
if (cl == NULL) {
return NJS_ERROR;
}
cl->buf = b;
*ll = cl;
ll = &cl->next;
}
}
*ll = NULL;
if (ngx_http_output_filter(r, out) == NGX_ERROR) {
return NJS_ERROR;
}
return NJS_OK;
}
