xref: /unit/src/python/nxt_python_asgi.h (revision 1624:e46b1b422545)
1 
2 /*
3  * Copyright (C) NGINX, Inc.
4  */
5 
6 #ifndef _NXT_PYTHON_ASGI_H_INCLUDED_
7 #define _NXT_PYTHON_ASGI_H_INCLUDED_
8 
9 
10 typedef PyObject * (*nxt_py_asgi_enum_header_cb)(void *ctx, int i,
11     PyObject *name, PyObject *val);
12 
13 typedef struct {
14     uint32_t       fields_count;
15     uint32_t       fields_size;
16 } nxt_py_asgi_calc_size_ctx_t;
17 
18 typedef struct {
19     nxt_unit_request_info_t  *req;
20     uint64_t                 content_length;
21 } nxt_py_asgi_add_field_ctx_t;
22 
23 PyObject *nxt_py_asgi_enum_headers(PyObject *headers,
24     nxt_py_asgi_enum_header_cb cb, void *data);
25 
26 PyObject *nxt_py_asgi_calc_size(void *data, int i, PyObject *n, PyObject *v);
27 PyObject *nxt_py_asgi_add_field(void *data, int i, PyObject *n, PyObject *v);
28 
29 PyObject *nxt_py_asgi_set_result_soon(nxt_unit_request_info_t *req,
30     PyObject *future, PyObject *result);
31 PyObject *nxt_py_asgi_new_msg(nxt_unit_request_info_t *req, PyObject *type);
32 PyObject *nxt_py_asgi_new_scope(nxt_unit_request_info_t *req, PyObject *type,
33     PyObject *spec_version);
34 
35 void nxt_py_asgi_dealloc(PyObject *self);
36 PyObject *nxt_py_asgi_await(PyObject *self);
37 PyObject *nxt_py_asgi_iter(PyObject *self);
38 PyObject *nxt_py_asgi_next(PyObject *self);
39 
40 nxt_int_t nxt_py_asgi_http_init(nxt_task_t *task);
41 PyObject *nxt_py_asgi_http_create(nxt_unit_request_info_t *req);
42 void nxt_py_asgi_http_data_handler(nxt_unit_request_info_t *req);
43 int nxt_py_asgi_http_drain(nxt_queue_link_t *lnk);
44 
45 nxt_int_t nxt_py_asgi_websocket_init(nxt_task_t *task);
46 PyObject *nxt_py_asgi_websocket_create(nxt_unit_request_info_t *req);
47 void nxt_py_asgi_websocket_handler(nxt_unit_websocket_frame_t *ws);
48 void nxt_py_asgi_websocket_close_handler(nxt_unit_request_info_t *req);
49 
50 nxt_int_t nxt_py_asgi_lifespan_startup(nxt_task_t *task);
51 nxt_int_t nxt_py_asgi_lifespan_shutdown(void);
52 
53 extern PyObject  *nxt_py_loop_run_until_complete;
54 extern PyObject  *nxt_py_loop_create_future;
55 extern PyObject  *nxt_py_loop_create_task;
56 
57 extern nxt_queue_t  nxt_py_asgi_drain_queue;
58 
59 
60 #endif  /* _NXT_PYTHON_ASGI_H_INCLUDED_ */
61