Go: removing C proxy functions and re-using goroutines.

This commit is contained in:
Max Romanov
2020-11-18 22:33:53 +03:00
parent d26afcb481
commit 8132e1f700
8 changed files with 238 additions and 316 deletions

View File

@@ -16,28 +16,17 @@ import (
type response struct {
header http.Header
headerSent bool
req *http.Request
c_req C.uintptr_t
header_sent bool
c_req *C.nxt_unit_request_info_t
ch chan int
}
func new_response(c_req C.uintptr_t, req *http.Request) *response {
resp := &response{
header: http.Header{},
req: req,
c_req: c_req,
}
return resp
}
func (r *response) Header() http.Header {
return r.header
}
func (r *response) Write(p []byte) (n int, err error) {
if !r.headerSent {
if !r.header_sent {
r.WriteHeader(http.StatusOK)
}
@@ -64,12 +53,11 @@ func (r *response) Write(p []byte) (n int, err error) {
}
func (r *response) WriteHeader(code int) {
if r.headerSent {
// Note: explicitly using Stderr, as Stdout is our HTTP output.
if r.header_sent {
nxt_go_warn("multiple response.WriteHeader calls")
return
}
r.headerSent = true
r.header_sent = true
// Set a default Content-Type
if _, hasType := r.header["Content-Type"]; !hasType {
@@ -86,21 +74,21 @@ func (r *response) WriteHeader(code int) {
}
}
C.nxt_cgo_response_create(r.c_req, C.int(code), C.int(fields),
C.nxt_unit_response_init(r.c_req, C.uint16_t(code), C.uint32_t(fields),
C.uint32_t(fields_size))
for k, vv := range r.header {
for _, v := range vv {
C.nxt_cgo_response_add_field(r.c_req, str_ref(k), C.uint8_t(len(k)),
C.nxt_unit_response_add_field(r.c_req, str_ref(k), C.uint8_t(len(k)),
str_ref(v), C.uint32_t(len(v)))
}
}
C.nxt_cgo_response_send(r.c_req)
C.nxt_unit_response_send(r.c_req)
}
func (r *response) Flush() {
if !r.headerSent {
if !r.header_sent {
r.WriteHeader(http.StatusOK)
}
}
@@ -114,6 +102,6 @@ func wait_shm_ack(c chan int) {
}
//export nxt_go_shm_ack_handler
func nxt_go_shm_ack_handler() {
func nxt_go_shm_ack_handler(ctx *C.nxt_unit_ctx_t) {
observer_registry_.notify(1)
}