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 void nxt_py_asgi_drain_wait(nxt_unit_request_info_t *req, 14 nxt_queue_link_t *link); 15 16 typedef struct { 17 uint32_t fields_count; 18 uint32_t fields_size; 19 } nxt_py_asgi_calc_size_ctx_t; 20 21 typedef struct { 22 nxt_unit_request_info_t *req; 23 uint64_t content_length; 24 } nxt_py_asgi_add_field_ctx_t; 25 26 typedef struct { 27 nxt_queue_t drain_queue; 28 PyObject *loop_run_until_complete; 29 PyObject *loop_create_future; 30 PyObject *loop_create_task; 31 PyObject *loop_call_soon; 32 PyObject *loop_add_reader; 33 PyObject *loop_remove_reader; 34 PyObject *quit_future; 35 PyObject *quit_future_set_result; 36 PyObject **target_lifespans; 37 nxt_unit_port_t *port; 38 } nxt_py_asgi_ctx_data_t; 39 40 PyObject *nxt_py_asgi_enum_headers(PyObject *headers, 41 nxt_py_asgi_enum_header_cb cb, void *data); 42 43 PyObject *nxt_py_asgi_calc_size(void *data, int i, PyObject *n, PyObject *v); 44 PyObject *nxt_py_asgi_add_field(void *data, int i, PyObject *n, PyObject *v); 45 46 PyObject *nxt_py_asgi_set_result_soon(nxt_unit_request_info_t *req, 47 nxt_py_asgi_ctx_data_t *ctx_data, PyObject *future, PyObject *result); 48 PyObject *nxt_py_asgi_new_msg(nxt_unit_request_info_t *req, PyObject *type); 49 PyObject *nxt_py_asgi_new_scope(nxt_unit_request_info_t *req, PyObject *type, 50 PyObject *spec_version); 51 52 void nxt_py_asgi_dealloc(PyObject *self); 53 PyObject *nxt_py_asgi_await(PyObject *self); 54 PyObject *nxt_py_asgi_iter(PyObject *self); 55 PyObject *nxt_py_asgi_next(PyObject *self); 56 57 int nxt_py_asgi_http_init(void); 58 PyObject *nxt_py_asgi_http_create(nxt_unit_request_info_t *req); 59 void nxt_py_asgi_http_data_handler(nxt_unit_request_info_t *req); 60 int nxt_py_asgi_http_drain(nxt_queue_link_t *lnk); 61 void nxt_py_asgi_http_close_handler(nxt_unit_request_info_t *req); 62 63 int nxt_py_asgi_websocket_init(void); 64 PyObject *nxt_py_asgi_websocket_create(nxt_unit_request_info_t *req); 65 void nxt_py_asgi_websocket_handler(nxt_unit_websocket_frame_t *ws); 66 void nxt_py_asgi_websocket_close_handler(nxt_unit_request_info_t *req); 67 68 int nxt_py_asgi_lifespan_startup(nxt_py_asgi_ctx_data_t *ctx_data); 69 int nxt_py_asgi_lifespan_shutdown(nxt_unit_ctx_t *ctx); 70 71 72 #endif /* _NXT_PYTHON_ASGI_H_INCLUDED_ */ 73