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Diffstat (limited to 'src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxd')
| -rw-r--r-- | src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxd | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxd b/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxd new file mode 100644 index 0000000000..d065383587 --- /dev/null +++ b/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxd @@ -0,0 +1,342 @@ +# 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 + + +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/port_platform.h": + # As long as the header file gets this type right, we don't need to get this + # type exactly; just close enough that the operations will be supported in the + # underlying C layers. + ctypedef unsigned int gpr_uint32 + + +cdef extern from "grpc/support/time.h": + + ctypedef struct gpr_timespec: + libc.time.time_t seconds "tv_sec" + int nanoseconds "tv_nsec" + + cdef gpr_timespec gpr_time_0 + cdef gpr_timespec gpr_inf_future + cdef gpr_timespec gpr_inf_past + + gpr_timespec gpr_now() + + +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": + + 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_STRING" + grpc_arg_integer "GRPC_ARG_INTEGER" + grpc_arg_pointer "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 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" + gpr_uint32 flags + grpc_op_data data + + void grpc_init() + void grpc_shutdown() + + grpc_completion_queue *grpc_completion_queue_create() + grpc_event grpc_completion_queue_next(grpc_completion_queue *cq, + gpr_timespec deadline) 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) + grpc_call_error grpc_call_cancel(grpc_call *call) + grpc_call_error grpc_call_cancel_with_status(grpc_call *call, + grpc_status_code status, + const char *description) + void grpc_call_destroy(grpc_call *call) + + + grpc_channel *grpc_channel_create(const char *target, + const grpc_channel_args *args) + grpc_call *grpc_channel_create_call(grpc_channel *channel, + grpc_completion_queue *completion_queue, + const char *method, const char *host, + gpr_timespec deadline) + void grpc_channel_destroy(grpc_channel *channel) + + grpc_server *grpc_server_create(const grpc_channel_args *args) + 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) + int grpc_server_add_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_credentials: + # We don't care about the internals (and in fact don't know them) + pass + + grpc_credentials *grpc_google_default_credentials_create() + grpc_credentials *grpc_ssl_credentials_create( + const char *pem_root_certs, grpc_ssl_pem_key_cert_pair *pem_key_cert_pair) + + grpc_credentials *grpc_composite_credentials_create(grpc_credentials *creds1, + grpc_credentials *creds2) + grpc_credentials *grpc_compute_engine_credentials_create() + grpc_credentials *grpc_service_account_credentials_create( + const char *json_key, const char *scope, gpr_timespec token_lifetime) + grpc_credentials *grpc_service_account_jwt_access_credentials_create(const char *json_key, + gpr_timespec token_lifetime) + grpc_credentials *grpc_refresh_token_credentials_create( + const char *json_refresh_token) + grpc_credentials *grpc_iam_credentials_create(const char *authorization_token, + const char *authority_selector) + void grpc_credentials_release(grpc_credentials *creds) + + grpc_channel *grpc_secure_channel_create( + grpc_credentials *creds, const char *target, + const grpc_channel_args *args) + + 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); + 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_credentials *creds) |