Unit application library.

Library now used in all language modules.
Old 'nxt_app_*' code removed.

See src/test/nxt_unit_app_test.c for usage sample.

src/go/unit/request.go

@@ -6,7 +6,7 @@
 package unit
 
 /*
-#include "nxt_go_lib.h"
+#include "nxt_cgo_lib.h"
 */
 import "C"
 
@@ -20,15 +20,11 @@ import (
 type request struct {
 	req   http.Request
 	resp  *response
-	c_req C.nxt_go_request_t
-	id    C.uint32_t
+	c_req C.uintptr_t
 }
 
 func (r *request) Read(p []byte) (n int, err error) {
-	c := C.size_t(len(p))
-	b := C.uintptr_t(uintptr(unsafe.Pointer(&p[0])))
-
-	res := C.nxt_go_request_read(r.c_req, b, c)
+	res := C.nxt_cgo_request_read(r.c_req, buf_ref(p), C.uint32_t(len(p)))
 
 	if res == 0 && len(p) > 0 {
 		return 0, io.EOF
@@ -38,7 +34,7 @@ func (r *request) Read(p []byte) (n int, err error) {
 }
 
 func (r *request) Close() error {
-	C.nxt_go_request_close(r.c_req)
+	C.nxt_cgo_request_close(r.c_req)
 	return nil
 }
 
@@ -55,16 +51,16 @@ func (r *request) done() {
 	if !resp.headerSent {
 		resp.WriteHeader(http.StatusOK)
 	}
-	C.nxt_go_request_done(r.c_req)
+	C.nxt_cgo_request_done(r.c_req, 0)
 }
 
-func get_request(go_req C.nxt_go_request_t) *request {
-	return (*request)(unsafe.Pointer(uintptr(go_req)))
+func get_request(go_req uintptr) *request {
+	return (*request)(unsafe.Pointer(go_req))
 }
 
-//export nxt_go_new_request
-func nxt_go_new_request(c_req C.nxt_go_request_t, id C.uint32_t,
-	c_method *C.nxt_go_str_t, c_uri *C.nxt_go_str_t) uintptr {
+//export nxt_go_request_create
+func nxt_go_request_create(c_req C.uintptr_t,
+	c_method *C.nxt_cgo_str_t, c_uri *C.nxt_cgo_str_t) uintptr {
 
 	uri := C.GoStringN(c_uri.start, c_uri.length)
 
@@ -83,7 +79,6 @@ func nxt_go_new_request(c_req C.nxt_go_request_t, id C.uint32_t,
 			RequestURI: uri,
 		},
 		c_req: c_req,
-		id:    id,
 	}
 	r.req.Body = r
 
@@ -91,7 +86,7 @@ func nxt_go_new_request(c_req C.nxt_go_request_t, id C.uint32_t,
 }
 
 //export nxt_go_request_set_proto
-func nxt_go_request_set_proto(go_req C.nxt_go_request_t, proto *C.nxt_go_str_t,
+func nxt_go_request_set_proto(go_req uintptr, proto *C.nxt_cgo_str_t,
 	maj C.int, min C.int) {
 
 	r := get_request(go_req)
@@ -101,8 +96,8 @@ func nxt_go_request_set_proto(go_req C.nxt_go_request_t, proto *C.nxt_go_str_t,
 }
 
 //export nxt_go_request_add_header
-func nxt_go_request_add_header(go_req C.nxt_go_request_t, name *C.nxt_go_str_t,
-	value *C.nxt_go_str_t) {
+func nxt_go_request_add_header(go_req uintptr, name *C.nxt_cgo_str_t,
+	value *C.nxt_cgo_str_t) {
 
 	r := get_request(go_req)
 	r.req.Header.Add(C.GoStringN(name.start, name.length),
@@ -110,23 +105,33 @@ func nxt_go_request_add_header(go_req C.nxt_go_request_t, name *C.nxt_go_str_t,
 }
 
 //export nxt_go_request_set_content_length
-func nxt_go_request_set_content_length(go_req C.nxt_go_request_t, l C.int64_t) {
+func nxt_go_request_set_content_length(go_req uintptr, l C.int64_t) {
 	get_request(go_req).req.ContentLength = int64(l)
 }
 
 //export nxt_go_request_set_host
-func nxt_go_request_set_host(go_req C.nxt_go_request_t, host *C.nxt_go_str_t) {
+func nxt_go_request_set_host(go_req uintptr, host *C.nxt_cgo_str_t) {
 	get_request(go_req).req.Host = C.GoStringN(host.start, host.length)
 }
 
 //export nxt_go_request_set_url
-func nxt_go_request_set_url(go_req C.nxt_go_request_t, scheme *C.char) {
+func nxt_go_request_set_url(go_req uintptr, scheme *C.char) {
 	get_request(go_req).req.URL.Scheme = C.GoString(scheme)
 }
 
 //export nxt_go_request_set_remote_addr
-func nxt_go_request_set_remote_addr(go_req C.nxt_go_request_t,
-	addr *C.nxt_go_str_t) {
+func nxt_go_request_set_remote_addr(go_req uintptr, addr *C.nxt_cgo_str_t) {
 
 	get_request(go_req).req.RemoteAddr = C.GoStringN(addr.start, addr.length)
 }
+
+//export nxt_go_request_handler
+func nxt_go_request_handler(go_req uintptr, h uintptr) {
+	r := get_request(go_req)
+	handler := *(*http.Handler)(unsafe.Pointer(h))
+
+	go func(r *request) {
+		handler.ServeHTTP(r.response(), &r.req)
+		r.done()
+	}(r)
+}