Python: ASGI server introduced.

This closes #461 issue on GitHub.

1 files changed, 60 insertions, 0 deletions

diff --git a/src/python/nxt_python_asgi.h b/src/python/nxt_python_asgi.h
new file mode 100644
index 00000000..24337c37
--- /dev/null
+++ b/src/python/nxt_python_asgi.h
@@ -0,0 +1,60 @@
+
+/*
+ * Copyright (C) NGINX, Inc.
+ */
+
+#ifndef _NXT_PYTHON_ASGI_H_INCLUDED_
+#define _NXT_PYTHON_ASGI_H_INCLUDED_
+
+
+typedef PyObject * (*nxt_py_asgi_enum_header_cb)(void *ctx, int i,
+    PyObject *name, PyObject *val);
+
+typedef struct {
+    uint32_t       fields_count;
+    uint32_t       fields_size;
+} nxt_py_asgi_calc_size_ctx_t;
+
+typedef struct {
+    nxt_unit_request_info_t  *req;
+    uint64_t                 content_length;
+} nxt_py_asgi_add_field_ctx_t;
+
+PyObject *nxt_py_asgi_enum_headers(PyObject *headers,
+    nxt_py_asgi_enum_header_cb cb, void *data);
+
+PyObject *nxt_py_asgi_calc_size(void *data, int i, PyObject *n, PyObject *v);
+PyObject *nxt_py_asgi_add_field(void *data, int i, PyObject *n, PyObject *v);
+
+PyObject *nxt_py_asgi_set_result_soon(nxt_unit_request_info_t *req,
+    PyObject *future, PyObject *result);
+PyObject *nxt_py_asgi_new_msg(nxt_unit_request_info_t *req, PyObject *type);
+PyObject *nxt_py_asgi_new_scope(nxt_unit_request_info_t *req, PyObject *type,
+    PyObject *spec_version);
+
+void nxt_py_asgi_dealloc(PyObject *self);
+PyObject *nxt_py_asgi_await(PyObject *self);
+PyObject *nxt_py_asgi_iter(PyObject *self);
+PyObject *nxt_py_asgi_next(PyObject *self);
+
+nxt_int_t nxt_py_asgi_http_init(nxt_task_t *task);
+PyObject *nxt_py_asgi_http_create(nxt_unit_request_info_t *req);
+void nxt_py_asgi_http_data_handler(nxt_unit_request_info_t *req);
+int nxt_py_asgi_http_drain(nxt_queue_link_t *lnk);
+
+nxt_int_t nxt_py_asgi_websocket_init(nxt_task_t *task);
+PyObject *nxt_py_asgi_websocket_create(nxt_unit_request_info_t *req);
+void nxt_py_asgi_websocket_handler(nxt_unit_websocket_frame_t *ws);
+void nxt_py_asgi_websocket_close_handler(nxt_unit_request_info_t *req);
+
+nxt_int_t nxt_py_asgi_lifespan_startup(nxt_task_t *task);
+nxt_int_t nxt_py_asgi_lifespan_shutdown(void);
+
+extern PyObject  *nxt_py_loop_run_until_complete;
+extern PyObject  *nxt_py_loop_create_future;
+extern PyObject  *nxt_py_loop_create_task;
+
+extern nxt_queue_t  nxt_py_asgi_drain_queue;
+
+
+#endif  /* _NXT_PYTHON_ASGI_H_INCLUDED_ */