342 lines
12 KiB
Cython
342 lines
12 KiB
Cython
# nghttp2 - HTTP/2 C Library
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# Copyright (c) 2013 Tatsuhiro Tsujikawa
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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from libc.stdint cimport uint8_t, uint16_t, uint32_t, int32_t
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cdef extern from 'nghttp2/nghttp2.h':
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const char NGHTTP2_PROTO_VERSION_ID[]
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const char NGHTTP2_CLIENT_CONNECTION_PREFACE[]
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const size_t NGHTTP2_INITIAL_WINDOW_SIZE
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const size_t NGHTTP2_DEFAULT_HEADER_TABLE_SIZE
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ctypedef struct nghttp2_session:
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pass
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ctypedef enum nghttp2_error:
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NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE
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ctypedef enum nghttp2_flag:
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NGHTTP2_FLAG_NONE
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NGHTTP2_FLAG_END_STREAM
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NGHTTP2_FLAG_ACK
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ctypedef enum nghttp2_error_code:
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NGHTTP2_NO_ERROR
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NGHTTP2_PROTOCOL_ERROR
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NGHTTP2_INTERNAL_ERROR
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NGHTTP2_SETTINGS_TIMEOUT
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ctypedef enum nghttp2_frame_type:
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NGHTTP2_DATA
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NGHTTP2_HEADERS
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NGHTTP2_RST_STREAM
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NGHTTP2_SETTINGS
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NGHTTP2_PUSH_PROMISE
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NGHTTP2_GOAWAY
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ctypedef enum nghttp2_nv_flag:
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NGHTTP2_NV_FLAG_NONE
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NGHTTP2_NV_FLAG_NO_INDEX
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ctypedef struct nghttp2_nv:
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uint8_t *name
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uint8_t *value
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uint16_t namelen
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uint16_t valuelen
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uint8_t flags
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ctypedef enum nghttp2_settings_id:
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SETTINGS_HEADER_TABLE_SIZE
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NGHTTP2_SETTINGS_HEADER_TABLE_SIZE
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NGHTTP2_SETTINGS_ENABLE_PUSH
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NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS
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NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE
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ctypedef struct nghttp2_settings_entry:
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int32_t settings_id
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uint32_t value
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ctypedef struct nghttp2_frame_hd:
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size_t length
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int32_t stream_id
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uint8_t type
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uint8_t flags
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ctypedef struct nghttp2_data:
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nghttp2_frame_hd hd
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size_t padlen
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ctypedef enum nghttp2_headers_category:
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NGHTTP2_HCAT_REQUEST
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NGHTTP2_HCAT_RESPONSE
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NGHTTP2_HCAT_PUSH_RESPONSE
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NGHTTP2_HCAT_HEADERS
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ctypedef struct nghttp2_headers:
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nghttp2_frame_hd hd
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size_t padlen
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nghttp2_nv *nva
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size_t nvlen
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nghttp2_headers_category cat
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int32_t pri
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ctypedef struct nghttp2_rst_stream:
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nghttp2_frame_hd hd
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uint32_t error_code
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ctypedef struct nghttp2_push_promise:
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nghttp2_frame_hd hd
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nghttp2_nv *nva
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size_t nvlen
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int32_t promised_stream_id
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ctypedef struct nghttp2_goaway:
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nghttp2_frame_hd hd
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int32_t last_stream_id
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uint32_t error_code
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uint8_t *opaque_data
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size_t opaque_data_len
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ctypedef union nghttp2_frame:
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nghttp2_frame_hd hd
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nghttp2_data data
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nghttp2_headers headers
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nghttp2_rst_stream rst_stream
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nghttp2_push_promise push_promise
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nghttp2_goaway goaway
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ctypedef ssize_t (*nghttp2_send_callback)\
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(nghttp2_session *session, const uint8_t *data, size_t length,
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int flags, void *user_data)
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ctypedef int (*nghttp2_on_frame_recv_callback)\
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(nghttp2_session *session, const nghttp2_frame *frame, void *user_data)
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ctypedef int (*nghttp2_on_data_chunk_recv_callback)\
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(nghttp2_session *session, uint8_t flags, int32_t stream_id,
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const uint8_t *data, size_t length, void *user_data)
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ctypedef int (*nghttp2_before_frame_send_callback)\
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(nghttp2_session *session, const nghttp2_frame *frame, void *user_data)
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ctypedef int (*nghttp2_on_stream_close_callback)\
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(nghttp2_session *session, int32_t stream_id,
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uint32_t error_code, void *user_data)
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ctypedef int (*nghttp2_on_begin_headers_callback)\
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(nghttp2_session *session, const nghttp2_frame *frame, void *user_data)
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ctypedef int (*nghttp2_on_header_callback)\
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(nghttp2_session *session,
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const nghttp2_frame *frame,
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const uint8_t *name, size_t namelen,
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const uint8_t *value, size_t valuelen,
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uint8_t flags,
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void *user_data)
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ctypedef int (*nghttp2_on_frame_send_callback)\
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(nghttp2_session *session, const nghttp2_frame *frame, void *user_data)
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ctypedef int (*nghttp2_on_frame_not_send_callback)\
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(nghttp2_session *session, const nghttp2_frame *frame,
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int lib_error_code, void *user_data)
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ctypedef struct nghttp2_session_callbacks:
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pass
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int nghttp2_session_callbacks_new(
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nghttp2_session_callbacks **callbacks_ptr)
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void nghttp2_session_callbacks_del(nghttp2_session_callbacks *callbacks)
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void nghttp2_session_callbacks_set_send_callback(
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nghttp2_session_callbacks *cbs, nghttp2_send_callback send_callback)
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void nghttp2_session_callbacks_set_on_frame_recv_callback(
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nghttp2_session_callbacks *cbs,
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nghttp2_on_frame_recv_callback on_frame_recv_callback)
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void nghttp2_session_callbacks_set_on_data_chunk_recv_callback(
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nghttp2_session_callbacks *cbs,
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nghttp2_on_data_chunk_recv_callback on_data_chunk_recv_callback)
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void nghttp2_session_callbacks_set_before_frame_send_callback(
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nghttp2_session_callbacks *cbs,
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nghttp2_before_frame_send_callback before_frame_send_callback)
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void nghttp2_session_callbacks_set_on_frame_send_callback(
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nghttp2_session_callbacks *cbs,
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nghttp2_on_frame_send_callback on_frame_send_callback)
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void nghttp2_session_callbacks_set_on_frame_not_send_callback(
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nghttp2_session_callbacks *cbs,
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nghttp2_on_frame_not_send_callback on_frame_not_send_callback)
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void nghttp2_session_callbacks_set_on_stream_close_callback(
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nghttp2_session_callbacks *cbs,
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nghttp2_on_stream_close_callback on_stream_close_callback)
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void nghttp2_session_callbacks_set_on_begin_headers_callback(
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nghttp2_session_callbacks *cbs,
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nghttp2_on_begin_headers_callback on_begin_headers_callback)
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void nghttp2_session_callbacks_set_on_header_callback(
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nghttp2_session_callbacks *cbs,
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nghttp2_on_header_callback on_header_callback)
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int nghttp2_session_client_new(nghttp2_session **session_ptr,
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const nghttp2_session_callbacks *callbacks,
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void *user_data)
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int nghttp2_session_server_new(nghttp2_session **session_ptr,
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const nghttp2_session_callbacks *callbacks,
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void *user_data)
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void nghttp2_session_del(nghttp2_session *session)
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ssize_t nghttp2_session_mem_recv(nghttp2_session *session,
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const uint8_t *data, size_t datalen)
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ssize_t nghttp2_session_mem_send(nghttp2_session *session,
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const uint8_t **data_ptr)
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int nghttp2_session_send(nghttp2_session *session)
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int nghttp2_session_want_read(nghttp2_session *session)
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int nghttp2_session_want_write(nghttp2_session *session)
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ctypedef union nghttp2_data_source:
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int fd
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void *ptr
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ctypedef enum nghttp2_data_flag:
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NGHTTP2_DATA_FLAG_NONE
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NGHTTP2_DATA_FLAG_EOF
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ctypedef ssize_t (*nghttp2_data_source_read_callback)\
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(nghttp2_session *session, int32_t stream_id,
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uint8_t *buf, size_t length, uint32_t *data_flags,
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nghttp2_data_source *source, void *user_data)
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ctypedef struct nghttp2_data_provider:
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nghttp2_data_source source
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nghttp2_data_source_read_callback read_callback
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ctypedef struct nghttp2_priority_spec:
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int32_t stream_id
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int32_t weight
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uint8_t exclusive
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int nghttp2_submit_request(nghttp2_session *session, const nghttp2_priority_spec *pri_spec,
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const nghttp2_nv *nva, size_t nvlen,
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const nghttp2_data_provider *data_prd,
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void *stream_user_data)
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int nghttp2_submit_response(nghttp2_session *session,
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int32_t stream_id,
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const nghttp2_nv *nva, size_t nvlen,
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const nghttp2_data_provider *data_prd)
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int nghttp2_submit_push_promise(nghttp2_session *session, uint8_t flags,
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int32_t stream_id,
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const nghttp2_nv *nva, size_t nvlen,
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void *stream_user_data)
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int nghttp2_submit_settings(nghttp2_session *session, uint8_t flags,
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const nghttp2_settings_entry *iv, size_t niv)
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int nghttp2_submit_rst_stream(nghttp2_session *session, uint8_t flags,
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int32_t stream_id,
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uint32_t error_code)
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void* nghttp2_session_get_stream_user_data(nghttp2_session *session,
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uint32_t stream_id)
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int nghttp2_session_set_stream_user_data(nghttp2_session *session,
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uint32_t stream_id,
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void *stream_user_data)
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int nghttp2_session_terminate_session(nghttp2_session *session,
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uint32_t error_code)
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const char* nghttp2_strerror(int lib_error_code)
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int nghttp2_hd_deflate_new(nghttp2_hd_deflater **deflater_ptr,
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size_t deflate_hd_table_bufsize_max)
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void nghttp2_hd_deflate_del(nghttp2_hd_deflater *deflater)
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int nghttp2_hd_deflate_change_table_size(nghttp2_hd_deflater *deflater,
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size_t hd_table_bufsize_max)
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ssize_t nghttp2_hd_deflate_hd(nghttp2_hd_deflater *deflater,
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uint8_t *buf, size_t buflen,
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const nghttp2_nv *nva, size_t nvlen)
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size_t nghttp2_hd_deflate_bound(nghttp2_hd_deflater *deflater,
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const nghttp2_nv *nva, size_t nvlen)
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int nghttp2_hd_inflate_new(nghttp2_hd_inflater **inflater_ptr)
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void nghttp2_hd_inflate_del(nghttp2_hd_inflater *inflater)
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int nghttp2_hd_inflate_change_table_size(nghttp2_hd_inflater *inflater,
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size_t hd_table_bufsize_max)
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ssize_t nghttp2_hd_inflate_hd(nghttp2_hd_inflater *inflater,
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nghttp2_nv *nv_out, int *inflate_flags,
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uint8_t *input, size_t inlen, int in_final)
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int nghttp2_hd_inflate_end_headers(nghttp2_hd_inflater *inflater)
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cdef extern from 'nghttp2_hd.h':
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# This is macro
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int NGHTTP2_HD_ENTRY_OVERHEAD
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ctypedef enum nghttp2_hd_inflate_flag:
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NGHTTP2_HD_INFLATE_EMIT
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NGHTTP2_HD_INFLATE_FINAL
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ctypedef struct nghttp2_hd_entry:
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nghttp2_nv nv
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uint8_t flags
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ctypedef struct nghttp2_hd_ringbuf:
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size_t len
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ctypedef struct nghttp2_hd_context:
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nghttp2_hd_ringbuf hd_table
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ctypedef struct nghttp2_hd_deflater:
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nghttp2_hd_context ctx
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ctypedef struct nghttp2_hd_inflater:
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nghttp2_hd_context ctx
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nghttp2_hd_entry* nghttp2_hd_table_get(nghttp2_hd_context *context,
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size_t index)
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