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authorGravatar Jan Tattermusch <jtattermusch@users.noreply.github.com>2018-03-08 15:50:15 +0100
committerGravatar GitHub <noreply@github.com>2018-03-08 15:50:15 +0100
commitff49e75fd9bbb61943a8270a48a36038aa449073 (patch)
tree6c2dcd2a8c8a9fb149818e21d3b58442e9cd04f1 /templates
parenta5935917c535ffa0194a85ff062445912e49d790 (diff)
parentb5821d430b9d92578d3639aff5470bcc133a8f2c (diff)
Merge pull request #14605 from jtattermusch/build_unitypackage_script
Add EXPERIMENTAL support for loading grpc_csharp_ext on Unity
Diffstat (limited to 'templates')
-rw-r--r--templates/src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs.template208
1 files changed, 208 insertions, 0 deletions
diff --git a/templates/src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs.template b/templates/src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs.template
new file mode 100644
index 0000000000..8ce2a57323
--- /dev/null
+++ b/templates/src/csharp/Grpc.Core/Internal/NativeMethods.Generated.cs.template
@@ -0,0 +1,208 @@
+%YAML 1.2
+--- |
+ <%
+ native_method_signatures = [
+ 'void grpcsharp_init()',
+ 'void grpcsharp_shutdown()',
+ 'IntPtr grpcsharp_version_string() // returns not-owned const char*',
+ 'BatchContextSafeHandle grpcsharp_batch_context_create()',
+ 'IntPtr grpcsharp_batch_context_recv_initial_metadata(BatchContextSafeHandle ctx)',
+ 'IntPtr grpcsharp_batch_context_recv_message_length(BatchContextSafeHandle ctx)',
+ 'void grpcsharp_batch_context_recv_message_to_buffer(BatchContextSafeHandle ctx, byte[] buffer, UIntPtr bufferLen)',
+ 'StatusCode grpcsharp_batch_context_recv_status_on_client_status(BatchContextSafeHandle ctx)',
+ 'IntPtr grpcsharp_batch_context_recv_status_on_client_details(BatchContextSafeHandle ctx, out UIntPtr detailsLength)',
+ 'IntPtr grpcsharp_batch_context_recv_status_on_client_trailing_metadata(BatchContextSafeHandle ctx)',
+ 'int grpcsharp_batch_context_recv_close_on_server_cancelled(BatchContextSafeHandle ctx)',
+ 'void grpcsharp_batch_context_reset(BatchContextSafeHandle ctx)',
+ 'void grpcsharp_batch_context_destroy(IntPtr ctx)',
+ 'RequestCallContextSafeHandle grpcsharp_request_call_context_create()',
+ 'CallSafeHandle grpcsharp_request_call_context_call(RequestCallContextSafeHandle ctx)',
+ 'IntPtr grpcsharp_request_call_context_method(RequestCallContextSafeHandle ctx, out UIntPtr methodLength)',
+ 'IntPtr grpcsharp_request_call_context_host(RequestCallContextSafeHandle ctx, out UIntPtr hostLength)',
+ 'Timespec grpcsharp_request_call_context_deadline(RequestCallContextSafeHandle ctx)',
+ 'IntPtr grpcsharp_request_call_context_request_metadata(RequestCallContextSafeHandle ctx)',
+ 'void grpcsharp_request_call_context_reset(RequestCallContextSafeHandle ctx)',
+ 'void grpcsharp_request_call_context_destroy(IntPtr ctx)',
+ 'CallCredentialsSafeHandle grpcsharp_composite_call_credentials_create(CallCredentialsSafeHandle creds1, CallCredentialsSafeHandle creds2)',
+ 'void grpcsharp_call_credentials_release(IntPtr credentials)',
+ 'CallError grpcsharp_call_cancel(CallSafeHandle call)',
+ 'CallError grpcsharp_call_cancel_with_status(CallSafeHandle call, StatusCode status, string description)',
+ 'CallError grpcsharp_call_start_unary(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags)',
+ 'CallError grpcsharp_call_start_client_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags)',
+ 'CallError grpcsharp_call_start_server_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags)',
+ 'CallError grpcsharp_call_start_duplex_streaming(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray, CallFlags metadataFlags)',
+ 'CallError grpcsharp_call_send_message(CallSafeHandle call, BatchContextSafeHandle ctx, byte[] sendBuffer, UIntPtr sendBufferLen, WriteFlags writeFlags, int sendEmptyInitialMetadata)',
+ 'CallError grpcsharp_call_send_close_from_client(CallSafeHandle call, BatchContextSafeHandle ctx)',
+ '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)',
+ 'CallError grpcsharp_call_recv_message(CallSafeHandle call, BatchContextSafeHandle ctx)',
+ 'CallError grpcsharp_call_recv_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx)',
+ 'CallError grpcsharp_call_start_serverside(CallSafeHandle call, BatchContextSafeHandle ctx)',
+ 'CallError grpcsharp_call_send_initial_metadata(CallSafeHandle call, BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray)',
+ 'CallError grpcsharp_call_set_credentials(CallSafeHandle call, CallCredentialsSafeHandle credentials)',
+ 'CStringSafeHandle grpcsharp_call_get_peer(CallSafeHandle call)',
+ 'void grpcsharp_call_destroy(IntPtr call)',
+ 'ChannelArgsSafeHandle grpcsharp_channel_args_create(UIntPtr numArgs)',
+ 'void grpcsharp_channel_args_set_string(ChannelArgsSafeHandle args, UIntPtr index, string key, string value)',
+ 'void grpcsharp_channel_args_set_integer(ChannelArgsSafeHandle args, UIntPtr index, string key, int value)',
+ 'void grpcsharp_channel_args_destroy(IntPtr args)',
+ 'void grpcsharp_override_default_ssl_roots(string pemRootCerts)',
+ 'ChannelCredentialsSafeHandle grpcsharp_ssl_credentials_create(string pemRootCerts, string keyCertPairCertChain, string keyCertPairPrivateKey)',
+ 'ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds)',
+ 'void grpcsharp_channel_credentials_release(IntPtr credentials)',
+ 'ChannelSafeHandle grpcsharp_insecure_channel_create(string target, ChannelArgsSafeHandle channelArgs)',
+ 'ChannelSafeHandle grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs)',
+ 'CallSafeHandle grpcsharp_channel_create_call(ChannelSafeHandle channel, CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline)',
+ 'ChannelState grpcsharp_channel_check_connectivity_state(ChannelSafeHandle channel, int tryToConnect)',
+ 'void grpcsharp_channel_watch_connectivity_state(ChannelSafeHandle channel, ChannelState lastObservedState, Timespec deadline, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx)',
+ 'CStringSafeHandle grpcsharp_channel_get_target(ChannelSafeHandle call)',
+ 'void grpcsharp_channel_destroy(IntPtr channel)',
+ 'int grpcsharp_sizeof_grpc_event()',
+ 'CompletionQueueSafeHandle grpcsharp_completion_queue_create_async()',
+ 'CompletionQueueSafeHandle grpcsharp_completion_queue_create_sync()',
+ 'void grpcsharp_completion_queue_shutdown(CompletionQueueSafeHandle cq)',
+ 'CompletionQueueEvent grpcsharp_completion_queue_next(CompletionQueueSafeHandle cq)',
+ 'CompletionQueueEvent grpcsharp_completion_queue_pluck(CompletionQueueSafeHandle cq, IntPtr tag)',
+ 'void grpcsharp_completion_queue_destroy(IntPtr cq)',
+ 'void gprsharp_free(IntPtr ptr)',
+ 'MetadataArraySafeHandle grpcsharp_metadata_array_create(UIntPtr capacity)',
+ 'void grpcsharp_metadata_array_add(MetadataArraySafeHandle array, string key, byte[] value, UIntPtr valueLength)',
+ 'UIntPtr grpcsharp_metadata_array_count(IntPtr metadataArray)',
+ 'IntPtr grpcsharp_metadata_array_get_key(IntPtr metadataArray, UIntPtr index, out UIntPtr keyLength)',
+ 'IntPtr grpcsharp_metadata_array_get_value(IntPtr metadataArray, UIntPtr index, out UIntPtr valueLength)',
+ 'void grpcsharp_metadata_array_destroy_full(IntPtr array)',
+ 'void grpcsharp_redirect_log(GprLogDelegate callback)',
+ 'CallCredentialsSafeHandle grpcsharp_metadata_credentials_create_from_plugin(NativeMetadataInterceptor interceptor)',
+ 'void grpcsharp_metadata_credentials_notify_from_plugin(IntPtr callbackPtr, IntPtr userData, MetadataArraySafeHandle metadataArray, StatusCode statusCode, string errorDetails)',
+ 'ServerCredentialsSafeHandle grpcsharp_ssl_server_credentials_create(string pemRootCerts, string[] keyCertPairCertChainArray, string[] keyCertPairPrivateKeyArray, UIntPtr numKeyCertPairs, int forceClientAuth)',
+ 'void grpcsharp_server_credentials_release(IntPtr credentials)',
+ 'ServerSafeHandle grpcsharp_server_create(ChannelArgsSafeHandle args)',
+ 'void grpcsharp_server_register_completion_queue(ServerSafeHandle server, CompletionQueueSafeHandle cq)',
+ 'int grpcsharp_server_add_insecure_http2_port(ServerSafeHandle server, string addr)',
+ 'int grpcsharp_server_add_secure_http2_port(ServerSafeHandle server, string addr, ServerCredentialsSafeHandle creds)',
+ 'void grpcsharp_server_start(ServerSafeHandle server)',
+ 'CallError grpcsharp_server_request_call(ServerSafeHandle server, CompletionQueueSafeHandle cq, RequestCallContextSafeHandle ctx)',
+ 'void grpcsharp_server_cancel_all_calls(ServerSafeHandle server)',
+ 'void grpcsharp_server_shutdown_and_notify_callback(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx)',
+ 'void grpcsharp_server_destroy(IntPtr server)',
+ 'AuthContextSafeHandle grpcsharp_call_auth_context(CallSafeHandle call)',
+ 'IntPtr grpcsharp_auth_context_peer_identity_property_name(AuthContextSafeHandle authContext) // returns const char*',
+ 'AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator(AuthContextSafeHandle authContext)',
+ 'IntPtr grpcsharp_auth_property_iterator_next(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator) // returns const auth_property*',
+ 'void grpcsharp_auth_context_release(IntPtr authContext)',
+ 'Timespec gprsharp_now(ClockType clockType)',
+ 'Timespec gprsharp_inf_future(ClockType clockType)',
+ 'Timespec gprsharp_inf_past(ClockType clockType)',
+ 'Timespec gprsharp_convert_clock_type(Timespec t, ClockType targetClock)',
+ 'int gprsharp_sizeof_timespec()',
+ 'CallError grpcsharp_test_callback([MarshalAs(UnmanagedType.FunctionPtr)] NativeCallbackTestDelegate callback)',
+ 'IntPtr grpcsharp_test_nop(IntPtr ptr)',
+ 'void grpcsharp_test_override_method(string methodName, string variant)',
+ ]
+
+ import re
+ native_methods = []
+ for signature in native_method_signatures:
+ match = re.match('([A-Za-z0-9_.]+) +([A-Za-z0-9_]+)\\((.*)\\)(.*)', signature)
+ if not match:
+ raise Exception('Malformed signature "%s"' % signature)
+ native_methods.append({'returntype': match.group(1), 'name': match.group(2), 'params': match.group(3), 'comment': match.group(4)})
+ %>
+ #region Copyright notice and license
+
+ // Copyright 2015 gRPC authors.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+
+ #endregion
+
+ using System;
+ using System.Collections.Concurrent;
+ using System.Diagnostics;
+ using System.IO;
+ using System.Reflection;
+ using System.Runtime.InteropServices;
+ using System.Threading;
+
+ using Grpc.Core.Logging;
+ using Grpc.Core.Utils;
+
+ namespace Grpc.Core.Internal
+ {
+ internal partial class NativeMethods
+ {
+ #region Native methods
+
+ % for method in native_methods:
+ public readonly Delegates.${method['name']}_delegate ${method['name']};
+ % endfor
+
+ #endregion
+
+ public NativeMethods(UnmanagedLibrary library)
+ {
+ % for method in native_methods:
+ this.${method['name']} = GetMethodDelegate<Delegates.${method['name']}_delegate>(library);
+ % endfor
+ }
+
+ public NativeMethods(DllImportsFromStaticLib unusedInstance)
+ {
+ % for method in native_methods:
+ this.${method['name']} = DllImportsFromStaticLib.${method['name']};
+ % endfor
+ }
+
+ public NativeMethods(DllImportsFromSharedLib unusedInstance)
+ {
+ % for method in native_methods:
+ this.${method['name']} = DllImportsFromSharedLib.${method['name']};
+ % endfor
+ }
+
+ /// <summary>
+ /// Delegate types for all published native methods. Declared under inner class to prevent scope pollution.
+ /// </summary>
+ public class Delegates
+ {
+ % for method in native_methods:
+ public delegate ${method['returntype']} ${method['name']}_delegate(${method['params']});${method['comment']}
+ % endfor
+ }
+
+ /// <summary>
+ /// grpc_csharp_ext used as a static library (e.g Unity iOS).
+ /// </summary>
+ internal class DllImportsFromStaticLib
+ {
+ private const string ImportName = "__Internal";
+ % for method in native_methods:
+
+ [DllImport(ImportName)]
+ public static extern ${method['returntype']} ${method['name']}(${method['params']});
+ % endfor
+ }
+
+ /// <summary>
+ /// grpc_csharp_ext used a shared library (e.g on Unity Standalone and Android).
+ /// </summary>
+ internal class DllImportsFromSharedLib
+ {
+ private const string ImportName = "grpc_csharp_ext";
+ % for method in native_methods:
+
+ [DllImport(ImportName)]
+ public static extern ${method['returntype']} ${method['name']}(${method['params']});
+ % endfor
+ }
+ }
+ }