src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs

   1
   2 #region Copyright notice and license
   3
   4 // Copyright 2015 gRPC authors.
   5 //
   6 // Licensed under the Apache License, Version 2.0 (the "License");
   7 // you may not use this file except in compliance with the License.
   8 // You may obtain a copy of the License at
   9 //
  10 //     http://www.apache.org/licenses/LICENSE-2.0
  11 //
  12 // Unless required by applicable law or agreed to in writing, software
  13 // distributed under the License is distributed on an "AS IS" BASIS,
  14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 // See the License for the specific language governing permissions and
  16 // limitations under the License.
  17
  18 #endregion
  19
  20 using System;
  21 using System.Collections.Concurrent;
  22 using System.Diagnostics;
  23 using System.IO;
  24 using System.Reflection;
  25 using System.Runtime.InteropServices;
  26 using System.Threading;
  27
  28 using Grpc.Core.Logging;
  29 using Grpc.Core.Utils;
  30
  31 namespace Grpc.Core.Internal
  32 {
  33     internal partial class NativeMethods
  34     {
  35         #region Native methods
  36
  37         public readonly Delegates.grpcsharp_init_delegate grpcsharp_init;
  38         public readonly Delegates.grpcsharp_shutdown_delegate grpcsharp_shutdown;
  39         public readonly Delegates.grpcsharp_version_string_delegate grpcsharp_version_string;
  40         public readonly Delegates.grpcsharp_batch_context_create_delegate grpcsharp_batch_context_create;
  41         public readonly Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate grpcsharp_batch_context_recv_initial_metadata;
  42         public readonly Delegates.grpcsharp_batch_context_recv_message_length_delegate grpcsharp_batch_context_recv_message_length;
  43         public readonly Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate grpcsharp_batch_context_recv_message_to_buffer;
  44         public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate grpcsharp_batch_context_recv_status_on_client_status;
  45         public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate grpcsharp_batch_context_recv_status_on_client_details;
  46         public readonly Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
  47         public readonly Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate grpcsharp_batch_context_recv_close_on_server_cancelled;
  48         public readonly Delegates.grpcsharp_batch_context_reset_delegate grpcsharp_batch_context_reset;
  49         public readonly Delegates.grpcsharp_batch_context_destroy_delegate grpcsharp_batch_context_destroy;
  50         public readonly Delegates.grpcsharp_request_call_context_create_delegate grpcsharp_request_call_context_create;
  51         public readonly Delegates.grpcsharp_request_call_context_call_delegate grpcsharp_request_call_context_call;
  52         public readonly Delegates.grpcsharp_request_call_context_method_delegate grpcsharp_request_call_context_method;
  53         public readonly Delegates.grpcsharp_request_call_context_host_delegate grpcsharp_request_call_context_host;
  54         public readonly Delegates.grpcsharp_request_call_context_deadline_delegate grpcsharp_request_call_context_deadline;
  55         public readonly Delegates.grpcsharp_request_call_context_request_metadata_delegate grpcsharp_request_call_context_request_metadata;
  56         public readonly Delegates.grpcsharp_request_call_context_reset_delegate grpcsharp_request_call_context_reset;
  57         public readonly Delegates.grpcsharp_request_call_context_destroy_delegate grpcsharp_request_call_context_destroy;
  58         public readonly Delegates.grpcsharp_composite_call_credentials_create_delegate grpcsharp_composite_call_credentials_create;
  59         public readonly Delegates.grpcsharp_call_credentials_release_delegate grpcsharp_call_credentials_release;
  60         public readonly Delegates.grpcsharp_call_cancel_delegate grpcsharp_call_cancel;
  61         public readonly Delegates.grpcsharp_call_cancel_with_status_delegate grpcsharp_call_cancel_with_status;
  62         public readonly Delegates.grpcsharp_call_start_unary_delegate grpcsharp_call_start_unary;
  63         public readonly Delegates.grpcsharp_call_start_client_streaming_delegate grpcsharp_call_start_client_streaming;
  64         public readonly Delegates.grpcsharp_call_start_server_streaming_delegate grpcsharp_call_start_server_streaming;
  65         public readonly Delegates.grpcsharp_call_start_duplex_streaming_delegate grpcsharp_call_start_duplex_streaming;
  66         public readonly Delegates.grpcsharp_call_send_message_delegate grpcsharp_call_send_message;
  67         public readonly Delegates.grpcsharp_call_send_close_from_client_delegate grpcsharp_call_send_close_from_client;
  68         public readonly Delegates.grpcsharp_call_send_status_from_server_delegate grpcsharp_call_send_status_from_server;
  69         public readonly Delegates.grpcsharp_call_recv_message_delegate grpcsharp_call_recv_message;
  70         public readonly Delegates.grpcsharp_call_recv_initial_metadata_delegate grpcsharp_call_recv_initial_metadata;
  71         public readonly Delegates.grpcsharp_call_start_serverside_delegate grpcsharp_call_start_serverside;
  72         public readonly Delegates.grpcsharp_call_send_initial_metadata_delegate grpcsharp_call_send_initial_metadata;
  73         public readonly Delegates.grpcsharp_call_set_credentials_delegate grpcsharp_call_set_credentials;
  74         public readonly Delegates.grpcsharp_call_get_peer_delegate grpcsharp_call_get_peer;
  75         public readonly Delegates.grpcsharp_call_destroy_delegate grpcsharp_call_destroy;
  76         public readonly Delegates.grpcsharp_channel_args_create_delegate grpcsharp_channel_args_create;
  77         public readonly Delegates.grpcsharp_channel_args_set_string_delegate grpcsharp_channel_args_set_string;
  78         public readonly Delegates.grpcsharp_channel_args_set_integer_delegate grpcsharp_channel_args_set_integer;
  79         public readonly Delegates.grpcsharp_channel_args_destroy_delegate grpcsharp_channel_args_destroy;
  80         public readonly Delegates.grpcsharp_override_default_ssl_roots_delegate grpcsharp_override_default_ssl_roots;
  81         public readonly Delegates.grpcsharp_ssl_credentials_create_delegate grpcsharp_ssl_credentials_create;
  82         public readonly Delegates.grpcsharp_composite_channel_credentials_create_delegate grpcsharp_composite_channel_credentials_create;
  83         public readonly Delegates.grpcsharp_channel_credentials_release_delegate grpcsharp_channel_credentials_release;
  84         public readonly Delegates.grpcsharp_insecure_channel_create_delegate grpcsharp_insecure_channel_create;
  85         public readonly Delegates.grpcsharp_secure_channel_create_delegate grpcsharp_secure_channel_create;
  86         public readonly Delegates.grpcsharp_channel_create_call_delegate grpcsharp_channel_create_call;
  87         public readonly Delegates.grpcsharp_channel_check_connectivity_state_delegate grpcsharp_channel_check_connectivity_state;
  88         public readonly Delegates.grpcsharp_channel_watch_connectivity_state_delegate grpcsharp_channel_watch_connectivity_state;
  89         public readonly Delegates.grpcsharp_channel_get_target_delegate grpcsharp_channel_get_target;
  90         public readonly Delegates.grpcsharp_channel_destroy_delegate grpcsharp_channel_destroy;
  91         public readonly Delegates.grpcsharp_sizeof_grpc_event_delegate grpcsharp_sizeof_grpc_event;
  92         public readonly Delegates.grpcsharp_completion_queue_create_async_delegate grpcsharp_completion_queue_create_async;
  93         public readonly Delegates.grpcsharp_completion_queue_create_sync_delegate grpcsharp_completion_queue_create_sync;
  94         public readonly Delegates.grpcsharp_completion_queue_shutdown_delegate grpcsharp_completion_queue_shutdown;
  95         public readonly Delegates.grpcsharp_completion_queue_next_delegate grpcsharp_completion_queue_next;
  96         public readonly Delegates.grpcsharp_completion_queue_pluck_delegate grpcsharp_completion_queue_pluck;
  97         public readonly Delegates.grpcsharp_completion_queue_destroy_delegate grpcsharp_completion_queue_destroy;
  98         public readonly Delegates.gprsharp_free_delegate gprsharp_free;
  99         public readonly Delegates.grpcsharp_metadata_array_create_delegate grpcsharp_metadata_array_create;
 100         public readonly Delegates.grpcsharp_metadata_array_add_delegate grpcsharp_metadata_array_add;
 101         public readonly Delegates.grpcsharp_metadata_array_count_delegate grpcsharp_metadata_array_count;
 102         public readonly Delegates.grpcsharp_metadata_array_get_key_delegate grpcsharp_metadata_array_get_key;
 103         public readonly Delegates.grpcsharp_metadata_array_get_value_delegate grpcsharp_metadata_array_get_value;
 104         public readonly Delegates.grpcsharp_metadata_array_destroy_full_delegate grpcsharp_metadata_array_destroy_full;
 105         public readonly Delegates.grpcsharp_redirect_log_delegate grpcsharp_redirect_log;
 106         public readonly Delegates.grpcsharp_native_callback_dispatcher_init_delegate grpcsharp_native_callback_dispatcher_init;
 107         public readonly Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate grpcsharp_metadata_credentials_create_from_plugin;
 108         public readonly Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate grpcsharp_metadata_credentials_notify_from_plugin;
 109         public readonly Delegates.grpcsharp_ssl_server_credentials_create_delegate grpcsharp_ssl_server_credentials_create;
 110         public readonly Delegates.grpcsharp_server_credentials_release_delegate grpcsharp_server_credentials_release;
 111         public readonly Delegates.grpcsharp_server_create_delegate grpcsharp_server_create;
 112         public readonly Delegates.grpcsharp_server_register_completion_queue_delegate grpcsharp_server_register_completion_queue;
 113         public readonly Delegates.grpcsharp_server_add_insecure_http2_port_delegate grpcsharp_server_add_insecure_http2_port;
 114         public readonly Delegates.grpcsharp_server_add_secure_http2_port_delegate grpcsharp_server_add_secure_http2_port;
 115         public readonly Delegates.grpcsharp_server_start_delegate grpcsharp_server_start;
 116         public readonly Delegates.grpcsharp_server_request_call_delegate grpcsharp_server_request_call;
 117         public readonly Delegates.grpcsharp_server_cancel_all_calls_delegate grpcsharp_server_cancel_all_calls;
 118         public readonly Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate grpcsharp_server_shutdown_and_notify_callback;
 119         public readonly Delegates.grpcsharp_server_destroy_delegate grpcsharp_server_destroy;
 120         public readonly Delegates.grpcsharp_call_auth_context_delegate grpcsharp_call_auth_context;
 121         public readonly Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate grpcsharp_auth_context_peer_identity_property_name;
 122         public readonly Delegates.grpcsharp_auth_context_property_iterator_delegate grpcsharp_auth_context_property_iterator;
 123         public readonly Delegates.grpcsharp_auth_property_iterator_next_delegate grpcsharp_auth_property_iterator_next;
 124         public readonly Delegates.grpcsharp_auth_context_release_delegate grpcsharp_auth_context_release;
 125         public readonly Delegates.gprsharp_now_delegate gprsharp_now;
 126         public readonly Delegates.gprsharp_inf_future_delegate gprsharp_inf_future;
 127         public readonly Delegates.gprsharp_inf_past_delegate gprsharp_inf_past;
 128         public readonly Delegates.gprsharp_convert_clock_type_delegate gprsharp_convert_clock_type;
 129         public readonly Delegates.gprsharp_sizeof_timespec_delegate gprsharp_sizeof_timespec;
 130         public readonly Delegates.grpcsharp_test_callback_delegate grpcsharp_test_callback;
 131         public readonly Delegates.grpcsharp_test_nop_delegate grpcsharp_test_nop;
 132         public readonly Delegates.grpcsharp_test_override_method_delegate grpcsharp_test_override_method;
 133
 134         #endregion
 135
 136         public NativeMethods(UnmanagedLibrary library)
 137         {
 138             this.grpcsharp_init = GetMethodDelegate<Delegates.grpcsharp_init_delegate>(library);
 139             this.grpcsharp_shutdown = GetMethodDelegate<Delegates.grpcsharp_shutdown_delegate>(library);
 140             this.grpcsharp_version_string = GetMethodDelegate<Delegates.grpcsharp_version_string_delegate>(library);
 141             this.grpcsharp_batch_context_create = GetMethodDelegate<Delegates.grpcsharp_batch_context_create_delegate>(library);
 142             this.grpcsharp_batch_context_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_initial_metadata_delegate>(library);
 143             this.grpcsharp_batch_context_recv_message_length = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_length_delegate>(library);
 144             this.grpcsharp_batch_context_recv_message_to_buffer = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_message_to_buffer_delegate>(library);
 145             this.grpcsharp_batch_context_recv_status_on_client_status = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_status_delegate>(library);
 146             this.grpcsharp_batch_context_recv_status_on_client_details = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_details_delegate>(library);
 147             this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate>(library);
 148             this.grpcsharp_batch_context_recv_close_on_server_cancelled = GetMethodDelegate<Delegates.grpcsharp_batch_context_recv_close_on_server_cancelled_delegate>(library);
 149             this.grpcsharp_batch_context_reset = GetMethodDelegate<Delegates.grpcsharp_batch_context_reset_delegate>(library);
 150             this.grpcsharp_batch_context_destroy = GetMethodDelegate<Delegates.grpcsharp_batch_context_destroy_delegate>(library);
 151             this.grpcsharp_request_call_context_create = GetMethodDelegate<Delegates.grpcsharp_request_call_context_create_delegate>(library);
 152             this.grpcsharp_request_call_context_call = GetMethodDelegate<Delegates.grpcsharp_request_call_context_call_delegate>(library);
 153             this.grpcsharp_request_call_context_method = GetMethodDelegate<Delegates.grpcsharp_request_call_context_method_delegate>(library);
 154             this.grpcsharp_request_call_context_host = GetMethodDelegate<Delegates.grpcsharp_request_call_context_host_delegate>(library);
 155             this.grpcsharp_request_call_context_deadline = GetMethodDelegate<Delegates.grpcsharp_request_call_context_deadline_delegate>(library);
 156             this.grpcsharp_request_call_context_request_metadata = GetMethodDelegate<Delegates.grpcsharp_request_call_context_request_metadata_delegate>(library);
 157             this.grpcsharp_request_call_context_reset = GetMethodDelegate<Delegates.grpcsharp_request_call_context_reset_delegate>(library);
 158             this.grpcsharp_request_call_context_destroy = GetMethodDelegate<Delegates.grpcsharp_request_call_context_destroy_delegate>(library);
 159             this.grpcsharp_composite_call_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_call_credentials_create_delegate>(library);
 160             this.grpcsharp_call_credentials_release = GetMethodDelegate<Delegates.grpcsharp_call_credentials_release_delegate>(library);
 161             this.grpcsharp_call_cancel = GetMethodDelegate<Delegates.grpcsharp_call_cancel_delegate>(library);
 162             this.grpcsharp_call_cancel_with_status = GetMethodDelegate<Delegates.grpcsharp_call_cancel_with_status_delegate>(library);
 163             this.grpcsharp_call_start_unary = GetMethodDelegate<Delegates.grpcsharp_call_start_unary_delegate>(library);
 164             this.grpcsharp_call_start_client_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_client_streaming_delegate>(library);
 165             this.grpcsharp_call_start_server_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_server_streaming_delegate>(library);
 166             this.grpcsharp_call_start_duplex_streaming = GetMethodDelegate<Delegates.grpcsharp_call_start_duplex_streaming_delegate>(library);
 167             this.grpcsharp_call_send_message = GetMethodDelegate<Delegates.grpcsharp_call_send_message_delegate>(library);
 168             this.grpcsharp_call_send_close_from_client = GetMethodDelegate<Delegates.grpcsharp_call_send_close_from_client_delegate>(library);
 169             this.grpcsharp_call_send_status_from_server = GetMethodDelegate<Delegates.grpcsharp_call_send_status_from_server_delegate>(library);
 170             this.grpcsharp_call_recv_message = GetMethodDelegate<Delegates.grpcsharp_call_recv_message_delegate>(library);
 171             this.grpcsharp_call_recv_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_recv_initial_metadata_delegate>(library);
 172             this.grpcsharp_call_start_serverside = GetMethodDelegate<Delegates.grpcsharp_call_start_serverside_delegate>(library);
 173             this.grpcsharp_call_send_initial_metadata = GetMethodDelegate<Delegates.grpcsharp_call_send_initial_metadata_delegate>(library);
 174             this.grpcsharp_call_set_credentials = GetMethodDelegate<Delegates.grpcsharp_call_set_credentials_delegate>(library);
 175             this.grpcsharp_call_get_peer = GetMethodDelegate<Delegates.grpcsharp_call_get_peer_delegate>(library);
 176             this.grpcsharp_call_destroy = GetMethodDelegate<Delegates.grpcsharp_call_destroy_delegate>(library);
 177             this.grpcsharp_channel_args_create = GetMethodDelegate<Delegates.grpcsharp_channel_args_create_delegate>(library);
 178             this.grpcsharp_channel_args_set_string = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_string_delegate>(library);
 179             this.grpcsharp_channel_args_set_integer = GetMethodDelegate<Delegates.grpcsharp_channel_args_set_integer_delegate>(library);
 180             this.grpcsharp_channel_args_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_args_destroy_delegate>(library);
 181             this.grpcsharp_override_default_ssl_roots = GetMethodDelegate<Delegates.grpcsharp_override_default_ssl_roots_delegate>(library);
 182             this.grpcsharp_ssl_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_credentials_create_delegate>(library);
 183             this.grpcsharp_composite_channel_credentials_create = GetMethodDelegate<Delegates.grpcsharp_composite_channel_credentials_create_delegate>(library);
 184             this.grpcsharp_channel_credentials_release = GetMethodDelegate<Delegates.grpcsharp_channel_credentials_release_delegate>(library);
 185             this.grpcsharp_insecure_channel_create = GetMethodDelegate<Delegates.grpcsharp_insecure_channel_create_delegate>(library);
 186             this.grpcsharp_secure_channel_create = GetMethodDelegate<Delegates.grpcsharp_secure_channel_create_delegate>(library);
 187             this.grpcsharp_channel_create_call = GetMethodDelegate<Delegates.grpcsharp_channel_create_call_delegate>(library);
 188             this.grpcsharp_channel_check_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_check_connectivity_state_delegate>(library);
 189             this.grpcsharp_channel_watch_connectivity_state = GetMethodDelegate<Delegates.grpcsharp_channel_watch_connectivity_state_delegate>(library);
 190             this.grpcsharp_channel_get_target = GetMethodDelegate<Delegates.grpcsharp_channel_get_target_delegate>(library);
 191             this.grpcsharp_channel_destroy = GetMethodDelegate<Delegates.grpcsharp_channel_destroy_delegate>(library);
 192             this.grpcsharp_sizeof_grpc_event = GetMethodDelegate<Delegates.grpcsharp_sizeof_grpc_event_delegate>(library);
 193             this.grpcsharp_completion_queue_create_async = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_async_delegate>(library);
 194             this.grpcsharp_completion_queue_create_sync = GetMethodDelegate<Delegates.grpcsharp_completion_queue_create_sync_delegate>(library);
 195             this.grpcsharp_completion_queue_shutdown = GetMethodDelegate<Delegates.grpcsharp_completion_queue_shutdown_delegate>(library);
 196             this.grpcsharp_completion_queue_next = GetMethodDelegate<Delegates.grpcsharp_completion_queue_next_delegate>(library);
 197             this.grpcsharp_completion_queue_pluck = GetMethodDelegate<Delegates.grpcsharp_completion_queue_pluck_delegate>(library);
 198             this.grpcsharp_completion_queue_destroy = GetMethodDelegate<Delegates.grpcsharp_completion_queue_destroy_delegate>(library);
 199             this.gprsharp_free = GetMethodDelegate<Delegates.gprsharp_free_delegate>(library);
 200             this.grpcsharp_metadata_array_create = GetMethodDelegate<Delegates.grpcsharp_metadata_array_create_delegate>(library);
 201             this.grpcsharp_metadata_array_add = GetMethodDelegate<Delegates.grpcsharp_metadata_array_add_delegate>(library);
 202             this.grpcsharp_metadata_array_count = GetMethodDelegate<Delegates.grpcsharp_metadata_array_count_delegate>(library);
 203             this.grpcsharp_metadata_array_get_key = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_key_delegate>(library);
 204             this.grpcsharp_metadata_array_get_value = GetMethodDelegate<Delegates.grpcsharp_metadata_array_get_value_delegate>(library);
 205             this.grpcsharp_metadata_array_destroy_full = GetMethodDelegate<Delegates.grpcsharp_metadata_array_destroy_full_delegate>(library);
 206             this.grpcsharp_redirect_log = GetMethodDelegate<Delegates.grpcsharp_redirect_log_delegate>(library);
 207             this.grpcsharp_native_callback_dispatcher_init = GetMethodDelegate<Delegates.grpcsharp_native_callback_dispatcher_init_delegate>(library);
 208             this.grpcsharp_metadata_credentials_create_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_create_from_plugin_delegate>(library);
 209             this.grpcsharp_metadata_credentials_notify_from_plugin = GetMethodDelegate<Delegates.grpcsharp_metadata_credentials_notify_from_plugin_delegate>(library);
 210             this.grpcsharp_ssl_server_credentials_create = GetMethodDelegate<Delegates.grpcsharp_ssl_server_credentials_create_delegate>(library);
 211             this.grpcsharp_server_credentials_release = GetMethodDelegate<Delegates.grpcsharp_server_credentials_release_delegate>(library);
 212             this.grpcsharp_server_create = GetMethodDelegate<Delegates.grpcsharp_server_create_delegate>(library);
 213             this.grpcsharp_server_register_completion_queue = GetMethodDelegate<Delegates.grpcsharp_server_register_completion_queue_delegate>(library);
 214             this.grpcsharp_server_add_insecure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_insecure_http2_port_delegate>(library);
 215             this.grpcsharp_server_add_secure_http2_port = GetMethodDelegate<Delegates.grpcsharp_server_add_secure_http2_port_delegate>(library);
 216             this.grpcsharp_server_start = GetMethodDelegate<Delegates.grpcsharp_server_start_delegate>(library);
 217             this.grpcsharp_server_request_call = GetMethodDelegate<Delegates.grpcsharp_server_request_call_delegate>(library);
 218             this.grpcsharp_server_cancel_all_calls = GetMethodDelegate<Delegates.grpcsharp_server_cancel_all_calls_delegate>(library);
 219             this.grpcsharp_server_shutdown_and_notify_callback = GetMethodDelegate<Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate>(library);
 220             this.grpcsharp_server_destroy = GetMethodDelegate<Delegates.grpcsharp_server_destroy_delegate>(library);
 221             this.grpcsharp_call_auth_context = GetMethodDelegate<Delegates.grpcsharp_call_auth_context_delegate>(library);
 222             this.grpcsharp_auth_context_peer_identity_property_name = GetMethodDelegate<Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate>(library);
 223             this.grpcsharp_auth_context_property_iterator = GetMethodDelegate<Delegates.grpcsharp_auth_context_property_iterator_delegate>(library);
 224             this.grpcsharp_auth_property_iterator_next = GetMethodDelegate<Delegates.grpcsharp_auth_property_iterator_next_delegate>(library);
 225             this.grpcsharp_auth_context_release = GetMethodDelegate<Delegates.grpcsharp_auth_context_release_delegate>(library);
 226             this.gprsharp_now = GetMethodDelegate<Delegates.gprsharp_now_delegate>(library);
 227             this.gprsharp_inf_future = GetMethodDelegate<Delegates.gprsharp_inf_future_delegate>(library);
 228             this.gprsharp_inf_past = GetMethodDelegate<Delegates.gprsharp_inf_past_delegate>(library);
 229             this.gprsharp_convert_clock_type = GetMethodDelegate<Delegates.gprsharp_convert_clock_type_delegate>(library);
 230             this.gprsharp_sizeof_timespec = GetMethodDelegate<Delegates.gprsharp_sizeof_timespec_delegate>(library);
 231             this.grpcsharp_test_callback = GetMethodDelegate<Delegates.grpcsharp_test_callback_delegate>(library);
 232             this.grpcsharp_test_nop = GetMethodDelegate<Delegates.grpcsharp_test_nop_delegate>(library);
 233             this.grpcsharp_test_override_method = GetMethodDelegate<Delegates.grpcsharp_test_override_method_delegate>(library);
 234         }
 235
 236         public NativeMethods(DllImportsFromStaticLib unusedInstance)
 237         {
 238             this.grpcsharp_init = DllImportsFromStaticLib.grpcsharp_init;
 239             this.grpcsharp_shutdown = DllImportsFromStaticLib.grpcsharp_shutdown;
 240             this.grpcsharp_version_string = DllImportsFromStaticLib.grpcsharp_version_string;
 241             this.grpcsharp_batch_context_create = DllImportsFromStaticLib.grpcsharp_batch_context_create;
 242             this.grpcsharp_batch_context_recv_initial_metadata = DllImportsFromStaticLib.grpcsharp_batch_context_recv_initial_metadata;
 243             this.grpcsharp_batch_context_recv_message_length = DllImportsFromStaticLib.grpcsharp_batch_context_recv_message_length;
 244             this.grpcsharp_batch_context_recv_message_to_buffer = DllImportsFromStaticLib.grpcsharp_batch_context_recv_message_to_buffer;
 245             this.grpcsharp_batch_context_recv_status_on_client_status = DllImportsFromStaticLib.grpcsharp_batch_context_recv_status_on_client_status;
 246             this.grpcsharp_batch_context_recv_status_on_client_details = DllImportsFromStaticLib.grpcsharp_batch_context_recv_status_on_client_details;
 247             this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = DllImportsFromStaticLib.grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
 248             this.grpcsharp_batch_context_recv_close_on_server_cancelled = DllImportsFromStaticLib.grpcsharp_batch_context_recv_close_on_server_cancelled;
 249             this.grpcsharp_batch_context_reset = DllImportsFromStaticLib.grpcsharp_batch_context_reset;
 250             this.grpcsharp_batch_context_destroy = DllImportsFromStaticLib.grpcsharp_batch_context_destroy;
 251             this.grpcsharp_request_call_context_create = DllImportsFromStaticLib.grpcsharp_request_call_context_create;
 252             this.grpcsharp_request_call_context_call = DllImportsFromStaticLib.grpcsharp_request_call_context_call;
 253             this.grpcsharp_request_call_context_method = DllImportsFromStaticLib.grpcsharp_request_call_context_method;
 254             this.grpcsharp_request_call_context_host = DllImportsFromStaticLib.grpcsharp_request_call_context_host;
 255             this.grpcsharp_request_call_context_deadline = DllImportsFromStaticLib.grpcsharp_request_call_context_deadline;
 256             this.grpcsharp_request_call_context_request_metadata = DllImportsFromStaticLib.grpcsharp_request_call_context_request_metadata;
 257             this.grpcsharp_request_call_context_reset = DllImportsFromStaticLib.grpcsharp_request_call_context_reset;
 258             this.grpcsharp_request_call_context_destroy = DllImportsFromStaticLib.grpcsharp_request_call_context_destroy;
 259             this.grpcsharp_composite_call_credentials_create = DllImportsFromStaticLib.grpcsharp_composite_call_credentials_create;
 260             this.grpcsharp_call_credentials_release = DllImportsFromStaticLib.grpcsharp_call_credentials_release;
 261             this.grpcsharp_call_cancel = DllImportsFromStaticLib.grpcsharp_call_cancel;
 262             this.grpcsharp_call_cancel_with_status = DllImportsFromStaticLib.grpcsharp_call_cancel_with_status;
 263             this.grpcsharp_call_start_unary = DllImportsFromStaticLib.grpcsharp_call_start_unary;
 264             this.grpcsharp_call_start_client_streaming = DllImportsFromStaticLib.grpcsharp_call_start_client_streaming;
 265             this.grpcsharp_call_start_server_streaming = DllImportsFromStaticLib.grpcsharp_call_start_server_streaming;
 266             this.grpcsharp_call_start_duplex_streaming = DllImportsFromStaticLib.grpcsharp_call_start_duplex_streaming;
 267             this.grpcsharp_call_send_message = DllImportsFromStaticLib.grpcsharp_call_send_message;
 268             this.grpcsharp_call_send_close_from_client = DllImportsFromStaticLib.grpcsharp_call_send_close_from_client;
 269             this.grpcsharp_call_send_status_from_server = DllImportsFromStaticLib.grpcsharp_call_send_status_from_server;
 270             this.grpcsharp_call_recv_message = DllImportsFromStaticLib.grpcsharp_call_recv_message;
 271             this.grpcsharp_call_recv_initial_metadata = DllImportsFromStaticLib.grpcsharp_call_recv_initial_metadata;
 272             this.grpcsharp_call_start_serverside = DllImportsFromStaticLib.grpcsharp_call_start_serverside;
 273             this.grpcsharp_call_send_initial_metadata = DllImportsFromStaticLib.grpcsharp_call_send_initial_metadata;
 274             this.grpcsharp_call_set_credentials = DllImportsFromStaticLib.grpcsharp_call_set_credentials;
 275             this.grpcsharp_call_get_peer = DllImportsFromStaticLib.grpcsharp_call_get_peer;
 276             this.grpcsharp_call_destroy = DllImportsFromStaticLib.grpcsharp_call_destroy;
 277             this.grpcsharp_channel_args_create = DllImportsFromStaticLib.grpcsharp_channel_args_create;
 278             this.grpcsharp_channel_args_set_string = DllImportsFromStaticLib.grpcsharp_channel_args_set_string;
 279             this.grpcsharp_channel_args_set_integer = DllImportsFromStaticLib.grpcsharp_channel_args_set_integer;
 280             this.grpcsharp_channel_args_destroy = DllImportsFromStaticLib.grpcsharp_channel_args_destroy;
 281             this.grpcsharp_override_default_ssl_roots = DllImportsFromStaticLib.grpcsharp_override_default_ssl_roots;
 282             this.grpcsharp_ssl_credentials_create = DllImportsFromStaticLib.grpcsharp_ssl_credentials_create;
 283             this.grpcsharp_composite_channel_credentials_create = DllImportsFromStaticLib.grpcsharp_composite_channel_credentials_create;
 284             this.grpcsharp_channel_credentials_release = DllImportsFromStaticLib.grpcsharp_channel_credentials_release;
 285             this.grpcsharp_insecure_channel_create = DllImportsFromStaticLib.grpcsharp_insecure_channel_create;
 286             this.grpcsharp_secure_channel_create = DllImportsFromStaticLib.grpcsharp_secure_channel_create;
 287             this.grpcsharp_channel_create_call = DllImportsFromStaticLib.grpcsharp_channel_create_call;
 288             this.grpcsharp_channel_check_connectivity_state = DllImportsFromStaticLib.grpcsharp_channel_check_connectivity_state;
 289             this.grpcsharp_channel_watch_connectivity_state = DllImportsFromStaticLib.grpcsharp_channel_watch_connectivity_state;
 290             this.grpcsharp_channel_get_target = DllImportsFromStaticLib.grpcsharp_channel_get_target;
 291             this.grpcsharp_channel_destroy = DllImportsFromStaticLib.grpcsharp_channel_destroy;
 292             this.grpcsharp_sizeof_grpc_event = DllImportsFromStaticLib.grpcsharp_sizeof_grpc_event;
 293             this.grpcsharp_completion_queue_create_async = DllImportsFromStaticLib.grpcsharp_completion_queue_create_async;
 294             this.grpcsharp_completion_queue_create_sync = DllImportsFromStaticLib.grpcsharp_completion_queue_create_sync;
 295             this.grpcsharp_completion_queue_shutdown = DllImportsFromStaticLib.grpcsharp_completion_queue_shutdown;
 296             this.grpcsharp_completion_queue_next = DllImportsFromStaticLib.grpcsharp_completion_queue_next;
 297             this.grpcsharp_completion_queue_pluck = DllImportsFromStaticLib.grpcsharp_completion_queue_pluck;
 298             this.grpcsharp_completion_queue_destroy = DllImportsFromStaticLib.grpcsharp_completion_queue_destroy;
 299             this.gprsharp_free = DllImportsFromStaticLib.gprsharp_free;
 300             this.grpcsharp_metadata_array_create = DllImportsFromStaticLib.grpcsharp_metadata_array_create;
 301             this.grpcsharp_metadata_array_add = DllImportsFromStaticLib.grpcsharp_metadata_array_add;
 302             this.grpcsharp_metadata_array_count = DllImportsFromStaticLib.grpcsharp_metadata_array_count;
 303             this.grpcsharp_metadata_array_get_key = DllImportsFromStaticLib.grpcsharp_metadata_array_get_key;
 304             this.grpcsharp_metadata_array_get_value = DllImportsFromStaticLib.grpcsharp_metadata_array_get_value;
 305             this.grpcsharp_metadata_array_destroy_full = DllImportsFromStaticLib.grpcsharp_metadata_array_destroy_full;
 306             this.grpcsharp_redirect_log = DllImportsFromStaticLib.grpcsharp_redirect_log;
 307             this.grpcsharp_native_callback_dispatcher_init = DllImportsFromStaticLib.grpcsharp_native_callback_dispatcher_init;
 308             this.grpcsharp_metadata_credentials_create_from_plugin = DllImportsFromStaticLib.grpcsharp_metadata_credentials_create_from_plugin;
 309             this.grpcsharp_metadata_credentials_notify_from_plugin = DllImportsFromStaticLib.grpcsharp_metadata_credentials_notify_from_plugin;
 310             this.grpcsharp_ssl_server_credentials_create = DllImportsFromStaticLib.grpcsharp_ssl_server_credentials_create;
 311             this.grpcsharp_server_credentials_release = DllImportsFromStaticLib.grpcsharp_server_credentials_release;
 312             this.grpcsharp_server_create = DllImportsFromStaticLib.grpcsharp_server_create;
 313             this.grpcsharp_server_register_completion_queue = DllImportsFromStaticLib.grpcsharp_server_register_completion_queue;
 314             this.grpcsharp_server_add_insecure_http2_port = DllImportsFromStaticLib.grpcsharp_server_add_insecure_http2_port;
 315             this.grpcsharp_server_add_secure_http2_port = DllImportsFromStaticLib.grpcsharp_server_add_secure_http2_port;
 316             this.grpcsharp_server_start = DllImportsFromStaticLib.grpcsharp_server_start;
 317             this.grpcsharp_server_request_call = DllImportsFromStaticLib.grpcsharp_server_request_call;
 318             this.grpcsharp_server_cancel_all_calls = DllImportsFromStaticLib.grpcsharp_server_cancel_all_calls;
 319             this.grpcsharp_server_shutdown_and_notify_callback = DllImportsFromStaticLib.grpcsharp_server_shutdown_and_notify_callback;
 320             this.grpcsharp_server_destroy = DllImportsFromStaticLib.grpcsharp_server_destroy;
 321             this.grpcsharp_call_auth_context = DllImportsFromStaticLib.grpcsharp_call_auth_context;
 322             this.grpcsharp_auth_context_peer_identity_property_name = DllImportsFromStaticLib.grpcsharp_auth_context_peer_identity_property_name;
 323             this.grpcsharp_auth_context_property_iterator = DllImportsFromStaticLib.grpcsharp_auth_context_property_iterator;
 324             this.grpcsharp_auth_property_iterator_next = DllImportsFromStaticLib.grpcsharp_auth_property_iterator_next;
 325             this.grpcsharp_auth_context_release = DllImportsFromStaticLib.grpcsharp_auth_context_release;
 326             this.gprsharp_now = DllImportsFromStaticLib.gprsharp_now;
 327             this.gprsharp_inf_future = DllImportsFromStaticLib.gprsharp_inf_future;
 328             this.gprsharp_inf_past = DllImportsFromStaticLib.gprsharp_inf_past;
 329             this.gprsharp_convert_clock_type = DllImportsFromStaticLib.gprsharp_convert_clock_type;
 330             this.gprsharp_sizeof_timespec = DllImportsFromStaticLib.gprsharp_sizeof_timespec;
 331             this.grpcsharp_test_callback = DllImportsFromStaticLib.grpcsharp_test_callback;
 332             this.grpcsharp_test_nop = DllImportsFromStaticLib.grpcsharp_test_nop;
 333             this.grpcsharp_test_override_method = DllImportsFromStaticLib.grpcsharp_test_override_method;
 334         }
 335
 336         public NativeMethods(DllImportsFromSharedLib unusedInstance)
 337         {
 338             this.grpcsharp_init = DllImportsFromSharedLib.grpcsharp_init;
 339             this.grpcsharp_shutdown = DllImportsFromSharedLib.grpcsharp_shutdown;
 340             this.grpcsharp_version_string = DllImportsFromSharedLib.grpcsharp_version_string;
 341             this.grpcsharp_batch_context_create = DllImportsFromSharedLib.grpcsharp_batch_context_create;
 342             this.grpcsharp_batch_context_recv_initial_metadata = DllImportsFromSharedLib.grpcsharp_batch_context_recv_initial_metadata;
 343             this.grpcsharp_batch_context_recv_message_length = DllImportsFromSharedLib.grpcsharp_batch_context_recv_message_length;
 344             this.grpcsharp_batch_context_recv_message_to_buffer = DllImportsFromSharedLib.grpcsharp_batch_context_recv_message_to_buffer;
 345             this.grpcsharp_batch_context_recv_status_on_client_status = DllImportsFromSharedLib.grpcsharp_batch_context_recv_status_on_client_status;
 346             this.grpcsharp_batch_context_recv_status_on_client_details = DllImportsFromSharedLib.grpcsharp_batch_context_recv_status_on_client_details;
 347             this.grpcsharp_batch_context_recv_status_on_client_trailing_metadata = DllImportsFromSharedLib.grpcsharp_batch_context_recv_status_on_client_trailing_metadata;
 348             this.grpcsharp_batch_context_recv_close_on_server_cancelled = DllImportsFromSharedLib.grpcsharp_batch_context_recv_close_on_server_cancelled;
 349             this.grpcsharp_batch_context_reset = DllImportsFromSharedLib.grpcsharp_batch_context_reset;
 350             this.grpcsharp_batch_context_destroy = DllImportsFromSharedLib.grpcsharp_batch_context_destroy;
 351             this.grpcsharp_request_call_context_create = DllImportsFromSharedLib.grpcsharp_request_call_context_create;
 352             this.grpcsharp_request_call_context_call = DllImportsFromSharedLib.grpcsharp_request_call_context_call;
 353             this.grpcsharp_request_call_context_method = DllImportsFromSharedLib.grpcsharp_request_call_context_method;
 354             this.grpcsharp_request_call_context_host = DllImportsFromSharedLib.grpcsharp_request_call_context_host;
 355             this.grpcsharp_request_call_context_deadline = DllImportsFromSharedLib.grpcsharp_request_call_context_deadline;
 356             this.grpcsharp_request_call_context_request_metadata = DllImportsFromSharedLib.grpcsharp_request_call_context_request_metadata;
 357             this.grpcsharp_request_call_context_reset = DllImportsFromSharedLib.grpcsharp_request_call_context_reset;
 358             this.grpcsharp_request_call_context_destroy = DllImportsFromSharedLib.grpcsharp_request_call_context_destroy;
 359             this.grpcsharp_composite_call_credentials_create = DllImportsFromSharedLib.grpcsharp_composite_call_credentials_create;
 360             this.grpcsharp_call_credentials_release = DllImportsFromSharedLib.grpcsharp_call_credentials_release;
 361             this.grpcsharp_call_cancel = DllImportsFromSharedLib.grpcsharp_call_cancel;
 362             this.grpcsharp_call_cancel_with_status = DllImportsFromSharedLib.grpcsharp_call_cancel_with_status;
 363             this.grpcsharp_call_start_unary = DllImportsFromSharedLib.grpcsharp_call_start_unary;
 364             this.grpcsharp_call_start_client_streaming = DllImportsFromSharedLib.grpcsharp_call_start_client_streaming;
 365             this.grpcsharp_call_start_server_streaming = DllImportsFromSharedLib.grpcsharp_call_start_server_streaming;
 366             this.grpcsharp_call_start_duplex_streaming = DllImportsFromSharedLib.grpcsharp_call_start_duplex_streaming;
 367             this.grpcsharp_call_send_message = DllImportsFromSharedLib.grpcsharp_call_send_message;
 368             this.grpcsharp_call_send_close_from_client = DllImportsFromSharedLib.grpcsharp_call_send_close_from_client;
 369             this.grpcsharp_call_send_status_from_server = DllImportsFromSharedLib.grpcsharp_call_send_status_from_server;
 370             this.grpcsharp_call_recv_message = DllImportsFromSharedLib.grpcsharp_call_recv_message;
 371             this.grpcsharp_call_recv_initial_metadata = DllImportsFromSharedLib.grpcsharp_call_recv_initial_metadata;
 372             this.grpcsharp_call_start_serverside = DllImportsFromSharedLib.grpcsharp_call_start_serverside;
 373             this.grpcsharp_call_send_initial_metadata = DllImportsFromSharedLib.grpcsharp_call_send_initial_metadata;
 374             this.grpcsharp_call_set_credentials = DllImportsFromSharedLib.grpcsharp_call_set_credentials;
 375             this.grpcsharp_call_get_peer = DllImportsFromSharedLib.grpcsharp_call_get_peer;
 376             this.grpcsharp_call_destroy = DllImportsFromSharedLib.grpcsharp_call_destroy;
 377             this.grpcsharp_channel_args_create = DllImportsFromSharedLib.grpcsharp_channel_args_create;
 378             this.grpcsharp_channel_args_set_string = DllImportsFromSharedLib.grpcsharp_channel_args_set_string;
 379             this.grpcsharp_channel_args_set_integer = DllImportsFromSharedLib.grpcsharp_channel_args_set_integer;
 380             this.grpcsharp_channel_args_destroy = DllImportsFromSharedLib.grpcsharp_channel_args_destroy;
 381             this.grpcsharp_override_default_ssl_roots = DllImportsFromSharedLib.grpcsharp_override_default_ssl_roots;
 382             this.grpcsharp_ssl_credentials_create = DllImportsFromSharedLib.grpcsharp_ssl_credentials_create;
 383             this.grpcsharp_composite_channel_credentials_create = DllImportsFromSharedLib.grpcsharp_composite_channel_credentials_create;
 384             this.grpcsharp_channel_credentials_release = DllImportsFromSharedLib.grpcsharp_channel_credentials_release;
 385             this.grpcsharp_insecure_channel_create = DllImportsFromSharedLib.grpcsharp_insecure_channel_create;
 386             this.grpcsharp_secure_channel_create = DllImportsFromSharedLib.grpcsharp_secure_channel_create;
 387             this.grpcsharp_channel_create_call = DllImportsFromSharedLib.grpcsharp_channel_create_call;
 388             this.grpcsharp_channel_check_connectivity_state = DllImportsFromSharedLib.grpcsharp_channel_check_connectivity_state;
 389             this.grpcsharp_channel_watch_connectivity_state = DllImportsFromSharedLib.grpcsharp_channel_watch_connectivity_state;
 390             this.grpcsharp_channel_get_target = DllImportsFromSharedLib.grpcsharp_channel_get_target;
 391             this.grpcsharp_channel_destroy = DllImportsFromSharedLib.grpcsharp_channel_destroy;
 392             this.grpcsharp_sizeof_grpc_event = DllImportsFromSharedLib.grpcsharp_sizeof_grpc_event;
 393             this.grpcsharp_completion_queue_create_async = DllImportsFromSharedLib.grpcsharp_completion_queue_create_async;
 394             this.grpcsharp_completion_queue_create_sync = DllImportsFromSharedLib.grpcsharp_completion_queue_create_sync;
 395             this.grpcsharp_completion_queue_shutdown = DllImportsFromSharedLib.grpcsharp_completion_queue_shutdown;
 396             this.grpcsharp_completion_queue_next = DllImportsFromSharedLib.grpcsharp_completion_queue_next;
 397             this.grpcsharp_completion_queue_pluck = DllImportsFromSharedLib.grpcsharp_completion_queue_pluck;
 398             this.grpcsharp_completion_queue_destroy = DllImportsFromSharedLib.grpcsharp_completion_queue_destroy;
 399             this.gprsharp_free = DllImportsFromSharedLib.gprsharp_free;
 400             this.grpcsharp_metadata_array_create = DllImportsFromSharedLib.grpcsharp_metadata_array_create;
 401             this.grpcsharp_metadata_array_add = DllImportsFromSharedLib.grpcsharp_metadata_array_add;
 402             this.grpcsharp_metadata_array_count = DllImportsFromSharedLib.grpcsharp_metadata_array_count;
 403             this.grpcsharp_metadata_array_get_key = DllImportsFromSharedLib.grpcsharp_metadata_array_get_key;
 404             this.grpcsharp_metadata_array_get_value = DllImportsFromSharedLib.grpcsharp_metadata_array_get_value;
 405             this.grpcsharp_metadata_array_destroy_full = DllImportsFromSharedLib.grpcsharp_metadata_array_destroy_full;
 406             this.grpcsharp_redirect_log = DllImportsFromSharedLib.grpcsharp_redirect_log;
 407             this.grpcsharp_native_callback_dispatcher_init = DllImportsFromSharedLib.grpcsharp_native_callback_dispatcher_init;
 408             this.grpcsharp_metadata_credentials_create_from_plugin = DllImportsFromSharedLib.grpcsharp_metadata_credentials_create_from_plugin;
 409             this.grpcsharp_metadata_credentials_notify_from_plugin = DllImportsFromSharedLib.grpcsharp_metadata_credentials_notify_from_plugin;
 410             this.grpcsharp_ssl_server_credentials_create = DllImportsFromSharedLib.grpcsharp_ssl_server_credentials_create;
 411             this.grpcsharp_server_credentials_release = DllImportsFromSharedLib.grpcsharp_server_credentials_release;
 412             this.grpcsharp_server_create = DllImportsFromSharedLib.grpcsharp_server_create;
 413             this.grpcsharp_server_register_completion_queue = DllImportsFromSharedLib.grpcsharp_server_register_completion_queue;
 414             this.grpcsharp_server_add_insecure_http2_port = DllImportsFromSharedLib.grpcsharp_server_add_insecure_http2_port;
 415             this.grpcsharp_server_add_secure_http2_port = DllImportsFromSharedLib.grpcsharp_server_add_secure_http2_port;
 416             this.grpcsharp_server_start = DllImportsFromSharedLib.grpcsharp_server_start;
 417             this.grpcsharp_server_request_call = DllImportsFromSharedLib.grpcsharp_server_request_call;
 418             this.grpcsharp_server_cancel_all_calls = DllImportsFromSharedLib.grpcsharp_server_cancel_all_calls;
 419             this.grpcsharp_server_shutdown_and_notify_callback = DllImportsFromSharedLib.grpcsharp_server_shutdown_and_notify_callback;
 420             this.grpcsharp_server_destroy = DllImportsFromSharedLib.grpcsharp_server_destroy;
 421             this.grpcsharp_call_auth_context = DllImportsFromSharedLib.grpcsharp_call_auth_context;
 422             this.grpcsharp_auth_context_peer_identity_property_name = DllImportsFromSharedLib.grpcsharp_auth_context_peer_identity_property_name;
 423             this.grpcsharp_auth_context_property_iterator = DllImportsFromSharedLib.grpcsharp_auth_context_property_iterator;
 424             this.grpcsharp_auth_property_iterator_next = DllImportsFromSharedLib.grpcsharp_auth_property_iterator_next;
 425             this.grpcsharp_auth_context_release = DllImportsFromSharedLib.grpcsharp_auth_context_release;
 426             this.gprsharp_now = DllImportsFromSharedLib.gprsharp_now;
 427             this.gprsharp_inf_future = DllImportsFromSharedLib.gprsharp_inf_future;
 428             this.gprsharp_inf_past = DllImportsFromSharedLib.gprsharp_inf_past;
 429             this.gprsharp_convert_clock_type = DllImportsFromSharedLib.gprsharp_convert_clock_type;
 430             this.gprsharp_sizeof_timespec = DllImportsFromSharedLib.gprsharp_sizeof_timespec;
 431             this.grpcsharp_test_callback = DllImportsFromSharedLib.grpcsharp_test_callback;
 432             this.grpcsharp_test_nop = DllImportsFromSharedLib.grpcsharp_test_nop;
 433             this.grpcsharp_test_override_method = DllImportsFromSharedLib.grpcsharp_test_override_method;
 434         }
 435
 436         /// <summary>
 437         /// Delegate types for all published native methods. Declared under inner class to prevent scope pollution.
 438         /// </summary>
 439         public class Delegates
 440         {
 441             public delegate void grpcsharp_init_delegate();
 442             public delegate void grpcsharp_shutdown_delegate();
 443             public delegate IntPtr grpcsharp_version_string_delegate();  // returns not-owned const char*
 444             public delegate BatchContextSafeHandle grpcsharp_batch_context_create_delegate();
 445             public delegate IntPtr grpcsharp_batch_context_recv_initial_metadata_delegate(BatchContextSafeHandle ctx);
 446             public delegate IntPtr grpcsharp_batch_context_recv_message_length_delegate(BatchContextSafeHandle ctx);
 447             public delegate void grpcsharp_batch_context_recv_message_to_buffer_delegate(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen);
 448             public delegate StatusCode grpcsharp_batch_context_recv_status_on_client_status_delegate(BatchContextSafeHandle ctx);
 449             public delegate IntPtr grpcsharp_batch_context_recv_status_on_client_details_delegate(BatchContextSafeHandle ctx, out UIntPtr detailsLength);
 450             public delegate IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata_delegate(BatchContextSafeHandle ctx);
 451             public delegate int grpcsharp_batch_context_recv_close_on_server_cancelled_delegate(BatchContextSafeHandle ctx);
 452             public delegate void grpcsharp_batch_context_reset_delegate(BatchContextSafeHandle ctx);
 453             public delegate void grpcsharp_batch_context_destroy_delegate(IntPtr ctx);
 454             public delegate RequestCallContextSafeHandle grpcsharp_request_call_context_create_delegate();
 455             public delegate CallSafeHandle grpcsharp_request_call_context_call_delegate(RequestCallContextSafeHandle ctx);
 456             public delegate IntPtr grpcsharp_request_call_context_method_delegate(RequestCallContextSafeHandle ctx, out UIntPtr methodLength);
 457             public delegate IntPtr grpcsharp_request_call_context_host_delegate(RequestCallContextSafeHandle ctx, out UIntPtr hostLength);
 458             public delegate Timespec grpcsharp_request_call_context_deadline_delegate(RequestCallContextSafeHandle ctx);
 459             public delegate IntPtr grpcsharp_request_call_context_request_metadata_delegate(RequestCallContextSafeHandle ctx);
 460             public delegate void grpcsharp_request_call_context_reset_delegate(RequestCallContextSafeHandle ctx);
 461             public delegate void grpcsharp_request_call_context_destroy_delegate(IntPtr ctx);
 462             public delegate CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create_delegate(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2);
 463             public delegate void grpcsharp_call_credentials_release_delegate(IntPtr credentials);
 464             public delegate CallError grpcsharp_call_cancel_delegate(CallSafeHandle call);
 465             public delegate CallError grpcsharp_call_cancel_with_status_delegate(CallSafeHandle call, StatusCode status, string description);
 466             public delegate CallError grpcsharp_call_start_unary_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 467             public delegate CallError grpcsharp_call_start_client_streaming_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 468             public delegate CallError grpcsharp_call_start_server_streaming_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 469             public delegate CallError grpcsharp_call_start_duplex_streaming_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 470             public delegate CallError grpcsharp_call_send_message_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, int sendEmptyInitialMetadata);
 471             public delegate CallError grpcsharp_call_send_close_from_client_delegate(CallSafeHandle call, BatchContextSafeHandle ctx);
 472             public delegate CallError grpcsharp_call_send_status_from_server_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, StatusCode statusCode, byte[] statusMessage, UIntPtr statusMessageLen, MetadataArraySafeHandle metadataArray, int sendEmptyInitialMetadata, byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags);
 473             public delegate CallError grpcsharp_call_recv_message_delegate(CallSafeHandle call, BatchContextSafeHandle ctx);
 474             public delegate CallError grpcsharp_call_recv_initial_metadata_delegate(CallSafeHandle call, BatchContextSafeHandle ctx);
 475             public delegate CallError grpcsharp_call_start_serverside_delegate(CallSafeHandle call, BatchContextSafeHandle ctx);
 476             public delegate CallError grpcsharp_call_send_initial_metadata_delegate(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
 477             public delegate CallError grpcsharp_call_set_credentials_delegate(CallSafeHandle call, CallCredentialsSafeHandle credentials);
 478             public delegate CStringSafeHandle grpcsharp_call_get_peer_delegate(CallSafeHandle call);
 479             public delegate void grpcsharp_call_destroy_delegate(IntPtr call);
 480             public delegate ChannelArgsSafeHandle grpcsharp_channel_args_create_delegate(UIntPtr numArgs);
 481             public delegate void grpcsharp_channel_args_set_string_delegate(ChannelArgsSafeHandle args, UIntPtr index, string key, string value);
 482             public delegate void grpcsharp_channel_args_set_integer_delegate(ChannelArgsSafeHandle args, UIntPtr index, string key, int value);
 483             public delegate void grpcsharp_channel_args_destroy_delegate(IntPtr args);
 484             public delegate void grpcsharp_override_default_ssl_roots_delegate(string pemRootCerts);
 485             public delegate ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create_delegate(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey);
 486             public delegate ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create_delegate(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
 487             public delegate void grpcsharp_channel_credentials_release_delegate(IntPtr credentials);
 488             public delegate ChannelSafeHandle grpcsharp_insecure_channel_create_delegate(string target, ChannelArgsSafeHandle channelArgs);
 489             public delegate ChannelSafeHandle grpcsharp_secure_channel_create_delegate(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
 490             public delegate CallSafeHandle grpcsharp_channel_create_call_delegate(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline);
 491             public delegate ChannelState grpcsharp_channel_check_connectivity_state_delegate(ChannelSafeHandle channel, int tryToConnect);
 492             public delegate void grpcsharp_channel_watch_connectivity_state_delegate(ChannelSafeHandle channel, ChannelState lastObservedState, Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
 493             public delegate CStringSafeHandle grpcsharp_channel_get_target_delegate(ChannelSafeHandle call);
 494             public delegate void grpcsharp_channel_destroy_delegate(IntPtr channel);
 495             public delegate int grpcsharp_sizeof_grpc_event_delegate();
 496             public delegate CompletionQueueSafeHandle grpcsharp_completion_queue_create_async_delegate();
 497             public delegate CompletionQueueSafeHandle grpcsharp_completion_queue_create_sync_delegate();
 498             public delegate void grpcsharp_completion_queue_shutdown_delegate(CompletionQueueSafeHandle cq);
 499             public delegate CompletionQueueEvent grpcsharp_completion_queue_next_delegate(CompletionQueueSafeHandle cq);
 500             public delegate CompletionQueueEvent grpcsharp_completion_queue_pluck_delegate(CompletionQueueSafeHandle cq, IntPtr tag);
 501             public delegate void grpcsharp_completion_queue_destroy_delegate(IntPtr cq);
 502             public delegate void gprsharp_free_delegate(IntPtr ptr);
 503             public delegate MetadataArraySafeHandle grpcsharp_metadata_array_create_delegate(UIntPtr capacity);
 504             public delegate void grpcsharp_metadata_array_add_delegate(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength);
 505             public delegate UIntPtr grpcsharp_metadata_array_count_delegate(IntPtr metadataArray);
 506             public delegate IntPtr grpcsharp_metadata_array_get_key_delegate(IntPtr metadataArray, UIntPtr index, out UIntPtr keyLength);
 507             public delegate IntPtr grpcsharp_metadata_array_get_value_delegate(IntPtr metadataArray, UIntPtr index, out UIntPtr valueLength);
 508             public delegate void grpcsharp_metadata_array_destroy_full_delegate(IntPtr array);
 509             public delegate void grpcsharp_redirect_log_delegate(GprLogDelegate callback);
 510             public delegate void grpcsharp_native_callback_dispatcher_init_delegate(NativeCallbackDispatcherCallback dispatcher);
 511             public delegate CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin_delegate(IntPtr nativeCallbackTag);
 512             public delegate void grpcsharp_metadata_credentials_notify_from_plugin_delegate(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails);
 513             public delegate ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create_delegate(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, SslClientCertificateRequestType clientCertificateRequest);
 514             public delegate void grpcsharp_server_credentials_release_delegate(IntPtr credentials);
 515             public delegate ServerSafeHandle grpcsharp_server_create_delegate(ChannelArgsSafeHandle args);
 516             public delegate void grpcsharp_server_register_completion_queue_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq);
 517             public delegate int grpcsharp_server_add_insecure_http2_port_delegate(ServerSafeHandle server, string addr);
 518             public delegate int grpcsharp_server_add_secure_http2_port_delegate(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds);
 519             public delegate void grpcsharp_server_start_delegate(ServerSafeHandle server);
 520             public delegate CallError grpcsharp_server_request_call_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq, RequestCallContextSafeHandle ctx);
 521             public delegate void grpcsharp_server_cancel_all_calls_delegate(ServerSafeHandle server);
 522             public delegate void grpcsharp_server_shutdown_and_notify_callback_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
 523             public delegate void grpcsharp_server_destroy_delegate(IntPtr server);
 524             public delegate AuthContextSafeHandle grpcsharp_call_auth_context_delegate(CallSafeHandle call);
 525             public delegate IntPtr grpcsharp_auth_context_peer_identity_property_name_delegate(AuthContextSafeHandle authContext);  // returns const char*
 526             public delegate AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator_delegate(AuthContextSafeHandle authContext);
 527             public delegate IntPtr grpcsharp_auth_property_iterator_next_delegate(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator);  // returns const auth_property*
 528             public delegate void grpcsharp_auth_context_release_delegate(IntPtr authContext);
 529             public delegate Timespec gprsharp_now_delegate(ClockType clockType);
 530             public delegate Timespec gprsharp_inf_future_delegate(ClockType clockType);
 531             public delegate Timespec gprsharp_inf_past_delegate(ClockType clockType);
 532             public delegate Timespec gprsharp_convert_clock_type_delegate(Timespec t, ClockType targetClock);
 533             public delegate int gprsharp_sizeof_timespec_delegate();
 534             public delegate CallError grpcsharp_test_callback_delegate([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback);
 535             public delegate IntPtr grpcsharp_test_nop_delegate(IntPtr ptr);
 536             public delegate void grpcsharp_test_override_method_delegate(string methodName, string variant);
 537         }
 538
 539         /// <summary>
 540         /// grpc_csharp_ext used as a static library (e.g Unity iOS).
 541         /// </summary>
 542         internal class DllImportsFromStaticLib
 543         {
 544             private const string ImportName = "__Internal";
 545
 546             [DllImport(ImportName)]
 547             public static extern void grpcsharp_init();
 548
 549             [DllImport(ImportName)]
 550             public static extern void grpcsharp_shutdown();
 551
 552             [DllImport(ImportName)]
 553             public static extern IntPtr grpcsharp_version_string();
 554
 555             [DllImport(ImportName)]
 556             public static extern BatchContextSafeHandle grpcsharp_batch_context_create();
 557
 558             [DllImport(ImportName)]
 559             public static extern IntPtr grpcsharp_batch_context_recv_initial_metadata(BatchContextSafeHandle ctx);
 560
 561             [DllImport(ImportName)]
 562             public static extern IntPtr grpcsharp_batch_context_recv_message_length(BatchContextSafeHandle ctx);
 563
 564             [DllImport(ImportName)]
 565             public static extern void grpcsharp_batch_context_recv_message_to_buffer(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen);
 566
 567             [DllImport(ImportName)]
 568             public static extern StatusCode grpcsharp_batch_context_recv_status_on_client_status(BatchContextSafeHandle ctx);
 569
 570             [DllImport(ImportName)]
 571             public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_details(BatchContextSafeHandle ctx, out UIntPtr detailsLength);
 572
 573             [DllImport(ImportName)]
 574             public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata(BatchContextSafeHandle ctx);
 575
 576             [DllImport(ImportName)]
 577             public static extern int grpcsharp_batch_context_recv_close_on_server_cancelled(BatchContextSafeHandle ctx);
 578
 579             [DllImport(ImportName)]
 580             public static extern void grpcsharp_batch_context_reset(BatchContextSafeHandle ctx);
 581
 582             [DllImport(ImportName)]
 583             public static extern void grpcsharp_batch_context_destroy(IntPtr ctx);
 584
 585             [DllImport(ImportName)]
 586             public static extern RequestCallContextSafeHandle grpcsharp_request_call_context_create();
 587
 588             [DllImport(ImportName)]
 589             public static extern CallSafeHandle grpcsharp_request_call_context_call(RequestCallContextSafeHandle ctx);
 590
 591             [DllImport(ImportName)]
 592             public static extern IntPtr grpcsharp_request_call_context_method(RequestCallContextSafeHandle ctx, out UIntPtr methodLength);
 593
 594             [DllImport(ImportName)]
 595             public static extern IntPtr grpcsharp_request_call_context_host(RequestCallContextSafeHandle ctx, out UIntPtr hostLength);
 596
 597             [DllImport(ImportName)]
 598             public static extern Timespec grpcsharp_request_call_context_deadline(RequestCallContextSafeHandle ctx);
 599
 600             [DllImport(ImportName)]
 601             public static extern IntPtr grpcsharp_request_call_context_request_metadata(RequestCallContextSafeHandle ctx);
 602
 603             [DllImport(ImportName)]
 604             public static extern void grpcsharp_request_call_context_reset(RequestCallContextSafeHandle ctx);
 605
 606             [DllImport(ImportName)]
 607             public static extern void grpcsharp_request_call_context_destroy(IntPtr ctx);
 608
 609             [DllImport(ImportName)]
 610             public static extern CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2);
 611
 612             [DllImport(ImportName)]
 613             public static extern void grpcsharp_call_credentials_release(IntPtr credentials);
 614
 615             [DllImport(ImportName)]
 616             public static extern CallError grpcsharp_call_cancel(CallSafeHandle call);
 617
 618             [DllImport(ImportName)]
 619             public static extern CallError grpcsharp_call_cancel_with_status(CallSafeHandle call, StatusCode status, string description);
 620
 621             [DllImport(ImportName)]
 622             public static extern CallError grpcsharp_call_start_unary(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 623
 624             [DllImport(ImportName)]
 625             public static extern CallError grpcsharp_call_start_client_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 626
 627             [DllImport(ImportName)]
 628             public static extern CallError grpcsharp_call_start_server_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 629
 630             [DllImport(ImportName)]
 631             public static extern CallError grpcsharp_call_start_duplex_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 632
 633             [DllImport(ImportName)]
 634             public static extern CallError grpcsharp_call_send_message(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, int sendEmptyInitialMetadata);
 635
 636             [DllImport(ImportName)]
 637             public static extern CallError grpcsharp_call_send_close_from_client(CallSafeHandle call, BatchContextSafeHandle ctx);
 638
 639             [DllImport(ImportName)]
 640             public static extern CallError grpcsharp_call_send_status_from_server(CallSafeHandle call, BatchContextSafeHandle ctx, StatusCode statusCode, byte[] statusMessage, UIntPtr statusMessageLen, MetadataArraySafeHandle metadataArray, int sendEmptyInitialMetadata, byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags);
 641
 642             [DllImport(ImportName)]
 643             public static extern CallError grpcsharp_call_recv_message(CallSafeHandle call, BatchContextSafeHandle ctx);
 644
 645             [DllImport(ImportName)]
 646             public static extern CallError grpcsharp_call_recv_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx);
 647
 648             [DllImport(ImportName)]
 649             public static extern CallError grpcsharp_call_start_serverside(CallSafeHandle call, BatchContextSafeHandle ctx);
 650
 651             [DllImport(ImportName)]
 652             public static extern CallError grpcsharp_call_send_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
 653
 654             [DllImport(ImportName)]
 655             public static extern CallError grpcsharp_call_set_credentials(CallSafeHandle call, CallCredentialsSafeHandle credentials);
 656
 657             [DllImport(ImportName)]
 658             public static extern CStringSafeHandle grpcsharp_call_get_peer(CallSafeHandle call);
 659
 660             [DllImport(ImportName)]
 661             public static extern void grpcsharp_call_destroy(IntPtr call);
 662
 663             [DllImport(ImportName)]
 664             public static extern ChannelArgsSafeHandle grpcsharp_channel_args_create(UIntPtr numArgs);
 665
 666             [DllImport(ImportName)]
 667             public static extern void grpcsharp_channel_args_set_string(ChannelArgsSafeHandle args, UIntPtr index, string key, string value);
 668
 669             [DllImport(ImportName)]
 670             public static extern void grpcsharp_channel_args_set_integer(ChannelArgsSafeHandle args, UIntPtr index, string key, int value);
 671
 672             [DllImport(ImportName)]
 673             public static extern void grpcsharp_channel_args_destroy(IntPtr args);
 674
 675             [DllImport(ImportName)]
 676             public static extern void grpcsharp_override_default_ssl_roots(string pemRootCerts);
 677
 678             [DllImport(ImportName)]
 679             public static extern ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey);
 680
 681             [DllImport(ImportName)]
 682             public static extern ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
 683
 684             [DllImport(ImportName)]
 685             public static extern void grpcsharp_channel_credentials_release(IntPtr credentials);
 686
 687             [DllImport(ImportName)]
 688             public static extern ChannelSafeHandle grpcsharp_insecure_channel_create(string target, ChannelArgsSafeHandle channelArgs);
 689
 690             [DllImport(ImportName)]
 691             public static extern ChannelSafeHandle grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
 692
 693             [DllImport(ImportName)]
 694             public static extern CallSafeHandle grpcsharp_channel_create_call(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline);
 695
 696             [DllImport(ImportName)]
 697             public static extern ChannelState grpcsharp_channel_check_connectivity_state(ChannelSafeHandle channel, int tryToConnect);
 698
 699             [DllImport(ImportName)]
 700             public static extern void grpcsharp_channel_watch_connectivity_state(ChannelSafeHandle channel, ChannelState lastObservedState, Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
 701
 702             [DllImport(ImportName)]
 703             public static extern CStringSafeHandle grpcsharp_channel_get_target(ChannelSafeHandle call);
 704
 705             [DllImport(ImportName)]
 706             public static extern void grpcsharp_channel_destroy(IntPtr channel);
 707
 708             [DllImport(ImportName)]
 709             public static extern int grpcsharp_sizeof_grpc_event();
 710
 711             [DllImport(ImportName)]
 712             public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create_async();
 713
 714             [DllImport(ImportName)]
 715             public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create_sync();
 716
 717             [DllImport(ImportName)]
 718             public static extern void grpcsharp_completion_queue_shutdown(CompletionQueueSafeHandle cq);
 719
 720             [DllImport(ImportName)]
 721             public static extern CompletionQueueEvent grpcsharp_completion_queue_next(CompletionQueueSafeHandle cq);
 722
 723             [DllImport(ImportName)]
 724             public static extern CompletionQueueEvent grpcsharp_completion_queue_pluck(CompletionQueueSafeHandle cq, IntPtr tag);
 725
 726             [DllImport(ImportName)]
 727             public static extern void grpcsharp_completion_queue_destroy(IntPtr cq);
 728
 729             [DllImport(ImportName)]
 730             public static extern void gprsharp_free(IntPtr ptr);
 731
 732             [DllImport(ImportName)]
 733             public static extern MetadataArraySafeHandle grpcsharp_metadata_array_create(UIntPtr capacity);
 734
 735             [DllImport(ImportName)]
 736             public static extern void grpcsharp_metadata_array_add(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength);
 737
 738             [DllImport(ImportName)]
 739             public static extern UIntPtr grpcsharp_metadata_array_count(IntPtr metadataArray);
 740
 741             [DllImport(ImportName)]
 742             public static extern IntPtr grpcsharp_metadata_array_get_key(IntPtr metadataArray, UIntPtr index, out UIntPtr keyLength);
 743
 744             [DllImport(ImportName)]
 745             public static extern IntPtr grpcsharp_metadata_array_get_value(IntPtr metadataArray, UIntPtr index, out UIntPtr valueLength);
 746
 747             [DllImport(ImportName)]
 748             public static extern void grpcsharp_metadata_array_destroy_full(IntPtr array);
 749
 750             [DllImport(ImportName)]
 751             public static extern void grpcsharp_redirect_log(GprLogDelegate callback);
 752
 753             [DllImport(ImportName)]
 754             public static extern void grpcsharp_native_callback_dispatcher_init(NativeCallbackDispatcherCallback dispatcher);
 755
 756             [DllImport(ImportName)]
 757             public static extern CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin(IntPtr nativeCallbackTag);
 758
 759             [DllImport(ImportName)]
 760             public static extern void grpcsharp_metadata_credentials_notify_from_plugin(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails);
 761
 762             [DllImport(ImportName)]
 763             public static extern ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, SslClientCertificateRequestType clientCertificateRequest);
 764
 765             [DllImport(ImportName)]
 766             public static extern void grpcsharp_server_credentials_release(IntPtr credentials);
 767
 768             [DllImport(ImportName)]
 769             public static extern ServerSafeHandle grpcsharp_server_create(ChannelArgsSafeHandle args);
 770
 771             [DllImport(ImportName)]
 772             public static extern void grpcsharp_server_register_completion_queue(ServerSafeHandle server, CompletionQueueSafeHandle cq);
 773
 774             [DllImport(ImportName)]
 775             public static extern int grpcsharp_server_add_insecure_http2_port(ServerSafeHandle server, string addr);
 776
 777             [DllImport(ImportName)]
 778             public static extern int grpcsharp_server_add_secure_http2_port(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds);
 779
 780             [DllImport(ImportName)]
 781             public static extern void grpcsharp_server_start(ServerSafeHandle server);
 782
 783             [DllImport(ImportName)]
 784             public static extern CallError grpcsharp_server_request_call(ServerSafeHandle server, CompletionQueueSafeHandle cq, RequestCallContextSafeHandle ctx);
 785
 786             [DllImport(ImportName)]
 787             public static extern void grpcsharp_server_cancel_all_calls(ServerSafeHandle server);
 788
 789             [DllImport(ImportName)]
 790             public static extern void grpcsharp_server_shutdown_and_notify_callback(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
 791
 792             [DllImport(ImportName)]
 793             public static extern void grpcsharp_server_destroy(IntPtr server);
 794
 795             [DllImport(ImportName)]
 796             public static extern AuthContextSafeHandle grpcsharp_call_auth_context(CallSafeHandle call);
 797
 798             [DllImport(ImportName)]
 799             public static extern IntPtr grpcsharp_auth_context_peer_identity_property_name(AuthContextSafeHandle authContext);
 800
 801             [DllImport(ImportName)]
 802             public static extern AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator(AuthContextSafeHandle authContext);
 803
 804             [DllImport(ImportName)]
 805             public static extern IntPtr grpcsharp_auth_property_iterator_next(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator);
 806
 807             [DllImport(ImportName)]
 808             public static extern void grpcsharp_auth_context_release(IntPtr authContext);
 809
 810             [DllImport(ImportName)]
 811             public static extern Timespec gprsharp_now(ClockType clockType);
 812
 813             [DllImport(ImportName)]
 814             public static extern Timespec gprsharp_inf_future(ClockType clockType);
 815
 816             [DllImport(ImportName)]
 817             public static extern Timespec gprsharp_inf_past(ClockType clockType);
 818
 819             [DllImport(ImportName)]
 820             public static extern Timespec gprsharp_convert_clock_type(Timespec t, ClockType targetClock);
 821
 822             [DllImport(ImportName)]
 823             public static extern int gprsharp_sizeof_timespec();
 824
 825             [DllImport(ImportName)]
 826             public static extern CallError grpcsharp_test_callback([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback);
 827
 828             [DllImport(ImportName)]
 829             public static extern IntPtr grpcsharp_test_nop(IntPtr ptr);
 830
 831             [DllImport(ImportName)]
 832             public static extern void grpcsharp_test_override_method(string methodName, string variant);
 833         }
 834
 835         /// <summary>
 836         /// grpc_csharp_ext used a shared library (e.g on Unity Standalone and Android).
 837         /// </summary>
 838         internal class DllImportsFromSharedLib
 839         {
 840             private const string ImportName = "grpc_csharp_ext";
 841
 842             [DllImport(ImportName)]
 843             public static extern void grpcsharp_init();
 844
 845             [DllImport(ImportName)]
 846             public static extern void grpcsharp_shutdown();
 847
 848             [DllImport(ImportName)]
 849             public static extern IntPtr grpcsharp_version_string();
 850
 851             [DllImport(ImportName)]
 852             public static extern BatchContextSafeHandle grpcsharp_batch_context_create();
 853
 854             [DllImport(ImportName)]
 855             public static extern IntPtr grpcsharp_batch_context_recv_initial_metadata(BatchContextSafeHandle ctx);
 856
 857             [DllImport(ImportName)]
 858             public static extern IntPtr grpcsharp_batch_context_recv_message_length(BatchContextSafeHandle ctx);
 859
 860             [DllImport(ImportName)]
 861             public static extern void grpcsharp_batch_context_recv_message_to_buffer(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen);
 862
 863             [DllImport(ImportName)]
 864             public static extern StatusCode grpcsharp_batch_context_recv_status_on_client_status(BatchContextSafeHandle ctx);
 865
 866             [DllImport(ImportName)]
 867             public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_details(BatchContextSafeHandle ctx, out UIntPtr detailsLength);
 868
 869             [DllImport(ImportName)]
 870             public static extern IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata(BatchContextSafeHandle ctx);
 871
 872             [DllImport(ImportName)]
 873             public static extern int grpcsharp_batch_context_recv_close_on_server_cancelled(BatchContextSafeHandle ctx);
 874
 875             [DllImport(ImportName)]
 876             public static extern void grpcsharp_batch_context_reset(BatchContextSafeHandle ctx);
 877
 878             [DllImport(ImportName)]
 879             public static extern void grpcsharp_batch_context_destroy(IntPtr ctx);
 880
 881             [DllImport(ImportName)]
 882             public static extern RequestCallContextSafeHandle grpcsharp_request_call_context_create();
 883
 884             [DllImport(ImportName)]
 885             public static extern CallSafeHandle grpcsharp_request_call_context_call(RequestCallContextSafeHandle ctx);
 886
 887             [DllImport(ImportName)]
 888             public static extern IntPtr grpcsharp_request_call_context_method(RequestCallContextSafeHandle ctx, out UIntPtr methodLength);
 889
 890             [DllImport(ImportName)]
 891             public static extern IntPtr grpcsharp_request_call_context_host(RequestCallContextSafeHandle ctx, out UIntPtr hostLength);
 892
 893             [DllImport(ImportName)]
 894             public static extern Timespec grpcsharp_request_call_context_deadline(RequestCallContextSafeHandle ctx);
 895
 896             [DllImport(ImportName)]
 897             public static extern IntPtr grpcsharp_request_call_context_request_metadata(RequestCallContextSafeHandle ctx);
 898
 899             [DllImport(ImportName)]
 900             public static extern void grpcsharp_request_call_context_reset(RequestCallContextSafeHandle ctx);
 901
 902             [DllImport(ImportName)]
 903             public static extern void grpcsharp_request_call_context_destroy(IntPtr ctx);
 904
 905             [DllImport(ImportName)]
 906             public static extern CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2);
 907
 908             [DllImport(ImportName)]
 909             public static extern void grpcsharp_call_credentials_release(IntPtr credentials);
 910
 911             [DllImport(ImportName)]
 912             public static extern CallError grpcsharp_call_cancel(CallSafeHandle call);
 913
 914             [DllImport(ImportName)]
 915             public static extern CallError grpcsharp_call_cancel_with_status(CallSafeHandle call, StatusCode status, string description);
 916
 917             [DllImport(ImportName)]
 918             public static extern CallError grpcsharp_call_start_unary(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 919
 920             [DllImport(ImportName)]
 921             public static extern CallError grpcsharp_call_start_client_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 922
 923             [DllImport(ImportName)]
 924             public static extern CallError grpcsharp_call_start_server_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 925
 926             [DllImport(ImportName)]
 927             public static extern CallError grpcsharp_call_start_duplex_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags);
 928
 929             [DllImport(ImportName)]
 930             public static extern CallError grpcsharp_call_send_message(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, int sendEmptyInitialMetadata);
 931
 932             [DllImport(ImportName)]
 933             public static extern CallError grpcsharp_call_send_close_from_client(CallSafeHandle call, BatchContextSafeHandle ctx);
 934
 935             [DllImport(ImportName)]
 936             public static extern CallError grpcsharp_call_send_status_from_server(CallSafeHandle call, BatchContextSafeHandle ctx, StatusCode statusCode, byte[] statusMessage, UIntPtr statusMessageLen, MetadataArraySafeHandle metadataArray, int sendEmptyInitialMetadata, byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags);
 937
 938             [DllImport(ImportName)]
 939             public static extern CallError grpcsharp_call_recv_message(CallSafeHandle call, BatchContextSafeHandle ctx);
 940
 941             [DllImport(ImportName)]
 942             public static extern CallError grpcsharp_call_recv_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx);
 943
 944             [DllImport(ImportName)]
 945             public static extern CallError grpcsharp_call_start_serverside(CallSafeHandle call, BatchContextSafeHandle ctx);
 946
 947             [DllImport(ImportName)]
 948             public static extern CallError grpcsharp_call_send_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray);
 949
 950             [DllImport(ImportName)]
 951             public static extern CallError grpcsharp_call_set_credentials(CallSafeHandle call, CallCredentialsSafeHandle credentials);
 952
 953             [DllImport(ImportName)]
 954             public static extern CStringSafeHandle grpcsharp_call_get_peer(CallSafeHandle call);
 955
 956             [DllImport(ImportName)]
 957             public static extern void grpcsharp_call_destroy(IntPtr call);
 958
 959             [DllImport(ImportName)]
 960             public static extern ChannelArgsSafeHandle grpcsharp_channel_args_create(UIntPtr numArgs);
 961
 962             [DllImport(ImportName)]
 963             public static extern void grpcsharp_channel_args_set_string(ChannelArgsSafeHandle args, UIntPtr index, string key, string value);
 964
 965             [DllImport(ImportName)]
 966             public static extern void grpcsharp_channel_args_set_integer(ChannelArgsSafeHandle args, UIntPtr index, string key, int value);
 967
 968             [DllImport(ImportName)]
 969             public static extern void grpcsharp_channel_args_destroy(IntPtr args);
 970
 971             [DllImport(ImportName)]
 972             public static extern void grpcsharp_override_default_ssl_roots(string pemRootCerts);
 973
 974             [DllImport(ImportName)]
 975             public static extern ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey);
 976
 977             [DllImport(ImportName)]
 978             public static extern ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
 979
 980             [DllImport(ImportName)]
 981             public static extern void grpcsharp_channel_credentials_release(IntPtr credentials);
 982
 983             [DllImport(ImportName)]
 984             public static extern ChannelSafeHandle grpcsharp_insecure_channel_create(string target, ChannelArgsSafeHandle channelArgs);
 985
 986             [DllImport(ImportName)]
 987             public static extern ChannelSafeHandle grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
 988
 989             [DllImport(ImportName)]
 990             public static extern CallSafeHandle grpcsharp_channel_create_call(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline);
 991
 992             [DllImport(ImportName)]
 993             public static extern ChannelState grpcsharp_channel_check_connectivity_state(ChannelSafeHandle channel, int tryToConnect);
 994
 995             [DllImport(ImportName)]
 996             public static extern void grpcsharp_channel_watch_connectivity_state(ChannelSafeHandle channel, ChannelState lastObservedState, Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
 997
 998             [DllImport(ImportName)]
 999             public static extern CStringSafeHandle grpcsharp_channel_get_target(ChannelSafeHandle call);
1000
1001             [DllImport(ImportName)]
1002             public static extern void grpcsharp_channel_destroy(IntPtr channel);
1003
1004             [DllImport(ImportName)]
1005             public static extern int grpcsharp_sizeof_grpc_event();
1006
1007             [DllImport(ImportName)]
1008             public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create_async();
1009
1010             [DllImport(ImportName)]
1011             public static extern CompletionQueueSafeHandle grpcsharp_completion_queue_create_sync();
1012
1013             [DllImport(ImportName)]
1014             public static extern void grpcsharp_completion_queue_shutdown(CompletionQueueSafeHandle cq);
1015
1016             [DllImport(ImportName)]
1017             public static extern CompletionQueueEvent grpcsharp_completion_queue_next(CompletionQueueSafeHandle cq);
1018
1019             [DllImport(ImportName)]
1020             public static extern CompletionQueueEvent grpcsharp_completion_queue_pluck(CompletionQueueSafeHandle cq, IntPtr tag);
1021
1022             [DllImport(ImportName)]
1023             public static extern void grpcsharp_completion_queue_destroy(IntPtr cq);
1024
1025             [DllImport(ImportName)]
1026             public static extern void gprsharp_free(IntPtr ptr);
1027
1028             [DllImport(ImportName)]
1029             public static extern MetadataArraySafeHandle grpcsharp_metadata_array_create(UIntPtr capacity);
1030
1031             [DllImport(ImportName)]
1032             public static extern void grpcsharp_metadata_array_add(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength);
1033
1034             [DllImport(ImportName)]
1035             public static extern UIntPtr grpcsharp_metadata_array_count(IntPtr metadataArray);
1036
1037             [DllImport(ImportName)]
1038             public static extern IntPtr grpcsharp_metadata_array_get_key(IntPtr metadataArray, UIntPtr index, out UIntPtr keyLength);
1039
1040             [DllImport(ImportName)]
1041             public static extern IntPtr grpcsharp_metadata_array_get_value(IntPtr metadataArray, UIntPtr index, out UIntPtr valueLength);
1042
1043             [DllImport(ImportName)]
1044             public static extern void grpcsharp_metadata_array_destroy_full(IntPtr array);
1045
1046             [DllImport(ImportName)]
1047             public static extern void grpcsharp_redirect_log(GprLogDelegate callback);
1048
1049             [DllImport(ImportName)]
1050             public static extern void grpcsharp_native_callback_dispatcher_init(NativeCallbackDispatcherCallback dispatcher);
1051
1052             [DllImport(ImportName)]
1053             public static extern CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin(IntPtr nativeCallbackTag);
1054
1055             [DllImport(ImportName)]
1056             public static extern void grpcsharp_metadata_credentials_notify_from_plugin(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails);
1057
1058             [DllImport(ImportName)]
1059             public static extern ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, SslClientCertificateRequestType clientCertificateRequest);
1060
1061             [DllImport(ImportName)]
1062             public static extern void grpcsharp_server_credentials_release(IntPtr credentials);
1063
1064             [DllImport(ImportName)]
1065             public static extern ServerSafeHandle grpcsharp_server_create(ChannelArgsSafeHandle args);
1066
1067             [DllImport(ImportName)]
1068             public static extern void grpcsharp_server_register_completion_queue(ServerSafeHandle server, CompletionQueueSafeHandle cq);
1069
1070             [DllImport(ImportName)]
1071             public static extern int grpcsharp_server_add_insecure_http2_port(ServerSafeHandle server, string addr);
1072
1073             [DllImport(ImportName)]
1074             public static extern int grpcsharp_server_add_secure_http2_port(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds);
1075
1076             [DllImport(ImportName)]
1077             public static extern void grpcsharp_server_start(ServerSafeHandle server);
1078
1079             [DllImport(ImportName)]
1080             public static extern CallError grpcsharp_server_request_call(ServerSafeHandle server, CompletionQueueSafeHandle cq, RequestCallContextSafeHandle ctx);
1081
1082             [DllImport(ImportName)]
1083             public static extern void grpcsharp_server_cancel_all_calls(ServerSafeHandle server);
1084
1085             [DllImport(ImportName)]
1086             public static extern void grpcsharp_server_shutdown_and_notify_callback(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
1087
1088             [DllImport(ImportName)]
1089             public static extern void grpcsharp_server_destroy(IntPtr server);
1090
1091             [DllImport(ImportName)]
1092             public static extern AuthContextSafeHandle grpcsharp_call_auth_context(CallSafeHandle call);
1093
1094             [DllImport(ImportName)]
1095             public static extern IntPtr grpcsharp_auth_context_peer_identity_property_name(AuthContextSafeHandle authContext);
1096
1097             [DllImport(ImportName)]
1098             public static extern AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator(AuthContextSafeHandle authContext);
1099
1100             [DllImport(ImportName)]
1101             public static extern IntPtr grpcsharp_auth_property_iterator_next(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator);
1102
1103             [DllImport(ImportName)]
1104             public static extern void grpcsharp_auth_context_release(IntPtr authContext);
1105
1106             [DllImport(ImportName)]
1107             public static extern Timespec gprsharp_now(ClockType clockType);
1108
1109             [DllImport(ImportName)]
1110             public static extern Timespec gprsharp_inf_future(ClockType clockType);
1111
1112             [DllImport(ImportName)]
1113             public static extern Timespec gprsharp_inf_past(ClockType clockType);
1114
1115             [DllImport(ImportName)]
1116             public static extern Timespec gprsharp_convert_clock_type(Timespec t, ClockType targetClock);
1117
1118             [DllImport(ImportName)]
1119             public static extern int gprsharp_sizeof_timespec();
1120
1121             [DllImport(ImportName)]
1122             public static extern CallError grpcsharp_test_callback([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback);
1123
1124             [DllImport(ImportName)]
1125             public static extern IntPtr grpcsharp_test_nop(IntPtr ptr);
1126
1127             [DllImport(ImportName)]
1128             public static extern void grpcsharp_test_override_method(string methodName, string variant);
1129         }
1130     }
1131 }