func template_load(backend uintptr, request uintptr) (tpl *template.Template, err string) {
var tpl_str []byte
// request size
q_count := f.Hash([]f.Hskel{
f.Hitem(f.HK_action, f.TYPE_UINT32T, f.ACTION_COUNT),
f.Hitem(f.HK_buffer, f.TYPE_SIZET, 0),
f.Hnext(request)})
f.Backend_pass(backend, q_count)
str_len, ok := f.Hget(q_count, f.HK_buffer).(uint)
if !ok || str_len == 0 {
tpl_str = []byte("")
} else {
tpl_str = make([]byte, str_len)
// read all
q_read := f.Hash([]f.Hskel{
f.Hitem(f.HK_action, f.TYPE_UINT32T, f.ACTION_READ),
f.Hitem(f.HK_buffer, f.TYPE_RAWT, tpl_str),
f.Hnext(request)})
f.Backend_pass(backend, q_read)
}
tpl, e := template.Parse(string(tpl_str), nil) // TODO BAD BAD BAD
if e != nil {
err := fmt.Sprintf("templateLoad_handler template parse error: %v", e)
return nil, err
}
return tpl, ""
}
func templateExecute_handler(backend uintptr, request uintptr) int {
userdata := f.Backend_GetUserdata(backend).(*templateExec_userdata)
h := f.Hash([]f.Hskel{
f.Hitem(f.HK_go_template, f.TYPE_GOINTERFACET, nil),
f.Hnext(request)})
if e := f.Backend_pass(backend, h); e < 0 {
return e
}
tpl, ok1 := f.Hget(h, f.HK_go_template).(*template.Template)
if !ok1 {
log.Print("templateExecute_handler HK(go_template) not supplied")
return -1
}
err := template_exec(tpl, request, userdata.k_output, userdata.k_input)
if err != "" {
log.Printf(err)
return -1
}
return 0
}