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Diffstat (limited to 'src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi')
| -rw-r--r-- | src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi | 417 |
1 files changed, 417 insertions, 0 deletions
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi new file mode 100644 index 0000000000..9b10d2ae75 --- /dev/null +++ b/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi @@ -0,0 +1,417 @@ +# Copyright 2015, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +cimport libc.time +from libc.stdint cimport int64_t, uint32_t, int32_t + + +cdef extern from "grpc/support/alloc.h": + void *gpr_malloc(size_t size) + void gpr_free(void *ptr) + void *gpr_realloc(void *p, size_t size) + +cdef extern from "grpc/support/slice.h": + ctypedef struct gpr_slice: + # don't worry about writing out the members of gpr_slice; we never access + # them directly. + pass + + gpr_slice gpr_slice_ref(gpr_slice s) + void gpr_slice_unref(gpr_slice s) + gpr_slice gpr_slice_new(void *p, size_t len, void (*destroy)(void *)) + gpr_slice gpr_slice_new_with_len( + void *p, size_t len, void (*destroy)(void *, size_t)) + gpr_slice gpr_slice_malloc(size_t length) + gpr_slice gpr_slice_from_copied_string(const char *source) + gpr_slice gpr_slice_from_copied_buffer(const char *source, size_t len) + + # Declare functions for function-like macros (because Cython)... + void *gpr_slice_start_ptr "GPR_SLICE_START_PTR" (gpr_slice s) + size_t gpr_slice_length "GPR_SLICE_LENGTH" (gpr_slice s) + + +cdef extern from "grpc/support/time.h": + + ctypedef enum gpr_clock_type: + GPR_CLOCK_MONOTONIC + GPR_CLOCK_REALTIME + GPR_CLOCK_PRECISE + GPR_TIMESPAN + + ctypedef struct gpr_timespec: + int64_t seconds "tv_sec" + int32_t nanoseconds "tv_nsec" + gpr_clock_type clock_type + + gpr_timespec gpr_time_0(gpr_clock_type type) + gpr_timespec gpr_inf_future(gpr_clock_type type) + gpr_timespec gpr_inf_past(gpr_clock_type type) + + gpr_timespec gpr_now(gpr_clock_type clock) + + gpr_timespec gpr_convert_clock_type(gpr_timespec t, + gpr_clock_type target_clock) + + +cdef extern from "grpc/status.h": + ctypedef enum grpc_status_code: + GRPC_STATUS_OK + GRPC_STATUS_CANCELLED + GRPC_STATUS_UNKNOWN + GRPC_STATUS_INVALID_ARGUMENT + GRPC_STATUS_DEADLINE_EXCEEDED + GRPC_STATUS_NOT_FOUND + GRPC_STATUS_ALREADY_EXISTS + GRPC_STATUS_PERMISSION_DENIED + GRPC_STATUS_UNAUTHENTICATED + GRPC_STATUS_RESOURCE_EXHAUSTED + GRPC_STATUS_FAILED_PRECONDITION + GRPC_STATUS_ABORTED + GRPC_STATUS_OUT_OF_RANGE + GRPC_STATUS_UNIMPLEMENTED + GRPC_STATUS_INTERNAL + GRPC_STATUS_UNAVAILABLE + GRPC_STATUS_DATA_LOSS + GRPC_STATUS__DO_NOT_USE + + +cdef extern from "grpc/byte_buffer_reader.h": + struct grpc_byte_buffer_reader: + # We don't care about the internals + pass + + +cdef extern from "grpc/byte_buffer.h": + ctypedef struct grpc_byte_buffer: + # We don't care about the internals. + pass + + grpc_byte_buffer *grpc_raw_byte_buffer_create(gpr_slice *slices, + size_t nslices) + size_t grpc_byte_buffer_length(grpc_byte_buffer *bb) + void grpc_byte_buffer_destroy(grpc_byte_buffer *byte_buffer) + + void grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader, + grpc_byte_buffer *buffer) + int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader *reader, + gpr_slice *slice) + void grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader *reader) + + +cdef extern from "grpc/grpc.h": + + const char *GRPC_ARG_PRIMARY_USER_AGENT_STRING + const char *GRPC_ARG_ENABLE_CENSUS + const char *GRPC_ARG_MAX_CONCURRENT_STREAMS + const char *GRPC_ARG_MAX_MESSAGE_LENGTH + const char *GRPC_ARG_HTTP2_INITIAL_SEQUENCE_NUMBER + const char *GRPC_ARG_DEFAULT_AUTHORITY + const char *GRPC_ARG_PRIMARY_USER_AGENT_STRING + const char *GRPC_ARG_SECONDARY_USER_AGENT_STRING + const char *GRPC_SSL_TARGET_NAME_OVERRIDE_ARG + + const int GRPC_WRITE_BUFFER_HINT + const int GRPC_WRITE_NO_COMPRESS + const int GRPC_WRITE_USED_MASK + + ctypedef struct grpc_completion_queue: + # We don't care about the internals (and in fact don't know them) + pass + + ctypedef struct grpc_channel: + # We don't care about the internals (and in fact don't know them) + pass + + ctypedef struct grpc_server: + # We don't care about the internals (and in fact don't know them) + pass + + ctypedef struct grpc_call: + # We don't care about the internals (and in fact don't know them) + pass + + ctypedef enum grpc_arg_type: + GRPC_ARG_STRING + GRPC_ARG_INTEGER + GRPC_ARG_POINTER + + ctypedef struct grpc_arg_value_pointer: + void *address "p" + void *(*copy)(void *) + void (*destroy)(void *) + + union grpc_arg_value: + char *string + int integer + grpc_arg_value_pointer pointer + + ctypedef struct grpc_arg: + grpc_arg_type type + char *key + grpc_arg_value value + + ctypedef struct grpc_channel_args: + size_t arguments_length "num_args" + grpc_arg *arguments "args" + + ctypedef enum grpc_call_error: + GRPC_CALL_OK + GRPC_CALL_ERROR + GRPC_CALL_ERROR_NOT_ON_SERVER + GRPC_CALL_ERROR_NOT_ON_CLIENT + GRPC_CALL_ERROR_ALREADY_ACCEPTED + GRPC_CALL_ERROR_ALREADY_INVOKED + GRPC_CALL_ERROR_NOT_INVOKED + GRPC_CALL_ERROR_ALREADY_FINISHED + GRPC_CALL_ERROR_TOO_MANY_OPERATIONS + GRPC_CALL_ERROR_INVALID_FLAGS + GRPC_CALL_ERROR_INVALID_METADATA + + ctypedef enum grpc_connectivity_state: + GRPC_CHANNEL_IDLE + GRPC_CHANNEL_CONNECTING + GRPC_CHANNEL_READY + GRPC_CHANNEL_TRANSIENT_FAILURE + GRPC_CHANNEL_FATAL_FAILURE + + ctypedef struct grpc_metadata: + const char *key + const char *value + size_t value_length + # ignore the 'internal_data.obfuscated' fields. + + ctypedef enum grpc_completion_type: + GRPC_QUEUE_SHUTDOWN + GRPC_QUEUE_TIMEOUT + GRPC_OP_COMPLETE + + ctypedef struct grpc_event: + grpc_completion_type type + int success + void *tag + + ctypedef struct grpc_metadata_array: + size_t count + size_t capacity + grpc_metadata *metadata + + void grpc_metadata_array_init(grpc_metadata_array *array) + void grpc_metadata_array_destroy(grpc_metadata_array *array) + + ctypedef struct grpc_call_details: + char *method + size_t method_capacity + char *host + size_t host_capacity + gpr_timespec deadline + + void grpc_call_details_init(grpc_call_details *details) + void grpc_call_details_destroy(grpc_call_details *details) + + ctypedef enum grpc_op_type: + GRPC_OP_SEND_INITIAL_METADATA + GRPC_OP_SEND_MESSAGE + GRPC_OP_SEND_CLOSE_FROM_CLIENT + GRPC_OP_SEND_STATUS_FROM_SERVER + GRPC_OP_RECV_INITIAL_METADATA + GRPC_OP_RECV_MESSAGE + GRPC_OP_RECV_STATUS_ON_CLIENT + GRPC_OP_RECV_CLOSE_ON_SERVER + + ctypedef struct grpc_op_data_send_initial_metadata: + size_t count + grpc_metadata *metadata + + ctypedef struct grpc_op_data_send_status_from_server: + size_t trailing_metadata_count + grpc_metadata *trailing_metadata + grpc_status_code status + const char *status_details + + ctypedef struct grpc_op_data_recv_status_on_client: + grpc_metadata_array *trailing_metadata + grpc_status_code *status + char **status_details + size_t *status_details_capacity + + ctypedef struct grpc_op_data_recv_close_on_server: + int *cancelled + + union grpc_op_data: + grpc_op_data_send_initial_metadata send_initial_metadata + grpc_byte_buffer *send_message + grpc_op_data_send_status_from_server send_status_from_server + grpc_metadata_array *receive_initial_metadata "recv_initial_metadata" + grpc_byte_buffer **receive_message "recv_message" + grpc_op_data_recv_status_on_client receive_status_on_client "recv_status_on_client" + grpc_op_data_recv_close_on_server receive_close_on_server "recv_close_on_server" + + ctypedef struct grpc_op: + grpc_op_type type "op" + uint32_t flags + grpc_op_data data + + void grpc_init() + void grpc_shutdown() + + grpc_completion_queue *grpc_completion_queue_create(void *reserved) + grpc_event grpc_completion_queue_next(grpc_completion_queue *cq, + gpr_timespec deadline, + void *reserved) nogil + grpc_event grpc_completion_queue_pluck(grpc_completion_queue *cq, void *tag, + gpr_timespec deadline, + void *reserved) nogil + void grpc_completion_queue_shutdown(grpc_completion_queue *cq) + void grpc_completion_queue_destroy(grpc_completion_queue *cq) + + grpc_call_error grpc_call_start_batch(grpc_call *call, const grpc_op *ops, + size_t nops, void *tag, void *reserved) + grpc_call_error grpc_call_cancel(grpc_call *call, void *reserved) + grpc_call_error grpc_call_cancel_with_status(grpc_call *call, + grpc_status_code status, + const char *description, + void *reserved) + char *grpc_call_get_peer(grpc_call *call) + void grpc_call_destroy(grpc_call *call) + + grpc_channel *grpc_insecure_channel_create(const char *target, + const grpc_channel_args *args, + void *reserved) + grpc_call *grpc_channel_create_call(grpc_channel *channel, + grpc_call *parent_call, + uint32_t propagation_mask, + grpc_completion_queue *completion_queue, + const char *method, const char *host, + gpr_timespec deadline, void *reserved) + grpc_connectivity_state grpc_channel_check_connectivity_state( + grpc_channel *channel, int try_to_connect) + void grpc_channel_watch_connectivity_state( + grpc_channel *channel, grpc_connectivity_state last_observed_state, + gpr_timespec deadline, grpc_completion_queue *cq, void *tag) + char *grpc_channel_get_target(grpc_channel *channel) + void grpc_channel_destroy(grpc_channel *channel) + + grpc_server *grpc_server_create(const grpc_channel_args *args, void *reserved) + grpc_call_error grpc_server_request_call( + grpc_server *server, grpc_call **call, grpc_call_details *details, + grpc_metadata_array *request_metadata, grpc_completion_queue + *cq_bound_to_call, grpc_completion_queue *cq_for_notification, void + *tag_new) + void grpc_server_register_completion_queue(grpc_server *server, + grpc_completion_queue *cq, + void *reserved) + int grpc_server_add_insecure_http2_port(grpc_server *server, const char *addr) + void grpc_server_start(grpc_server *server) + void grpc_server_shutdown_and_notify( + grpc_server *server, grpc_completion_queue *cq, void *tag) + void grpc_server_cancel_all_calls(grpc_server *server) + void grpc_server_destroy(grpc_server *server) + + +cdef extern from "grpc/grpc_security.h": + + ctypedef struct grpc_ssl_pem_key_cert_pair: + const char *private_key + const char *certificate_chain "cert_chain" + + ctypedef struct grpc_channel_credentials: + # We don't care about the internals (and in fact don't know them) + pass + + ctypedef struct grpc_call_credentials: + # We don't care about the internals (and in fact don't know them) + pass + + grpc_channel_credentials *grpc_google_default_credentials_create() + grpc_channel_credentials *grpc_ssl_credentials_create( + const char *pem_root_certs, grpc_ssl_pem_key_cert_pair *pem_key_cert_pair, + void *reserved) + grpc_channel_credentials *grpc_composite_channel_credentials_create( + grpc_channel_credentials *creds1, grpc_call_credentials *creds2, + void *reserved) + void grpc_channel_credentials_release(grpc_channel_credentials *creds) + + grpc_call_credentials *grpc_composite_call_credentials_create( + grpc_call_credentials *creds1, grpc_call_credentials *creds2, + void *reserved) + grpc_call_credentials *grpc_google_compute_engine_credentials_create( + void *reserved) + grpc_call_credentials *grpc_service_account_jwt_access_credentials_create( + const char *json_key, + gpr_timespec token_lifetime, void *reserved) + grpc_call_credentials *grpc_google_refresh_token_credentials_create( + const char *json_refresh_token, void *reserved) + grpc_call_credentials *grpc_google_iam_credentials_create( + const char *authorization_token, const char *authority_selector, + void *reserved) + void grpc_call_credentials_release(grpc_call_credentials *creds) + + grpc_channel *grpc_secure_channel_create( + grpc_channel_credentials *creds, const char *target, + const grpc_channel_args *args, void *reserved) + + ctypedef struct grpc_server_credentials: + # We don't care about the internals (and in fact don't know them) + pass + + grpc_server_credentials *grpc_ssl_server_credentials_create( + const char *pem_root_certs, + grpc_ssl_pem_key_cert_pair *pem_key_cert_pairs, + size_t num_key_cert_pairs, int force_client_auth, void *reserved) + void grpc_server_credentials_release(grpc_server_credentials *creds) + + int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr, + grpc_server_credentials *creds) + + grpc_call_error grpc_call_set_credentials(grpc_call *call, + grpc_call_credentials *creds) + + ctypedef struct grpc_auth_context: + # We don't care about the internals (and in fact don't know them) + pass + + ctypedef struct grpc_auth_metadata_context: + const char *service_url + const char *method_name + const grpc_auth_context *channel_auth_context + + ctypedef void (*grpc_credentials_plugin_metadata_cb)( + void *user_data, const grpc_metadata *creds_md, size_t num_creds_md, + grpc_status_code status, const char *error_details) + + ctypedef struct grpc_metadata_credentials_plugin: + void (*get_metadata)( + void *state, grpc_auth_metadata_context context, + grpc_credentials_plugin_metadata_cb cb, void *user_data) + void (*destroy)(void *state) + void *state + const char *type + + grpc_call_credentials *grpc_metadata_credentials_create_from_plugin( + grpc_metadata_credentials_plugin plugin, void *reserved) |