diff options
Diffstat (limited to 'src/csharp/Grpc.Core/Internal/CallSafeHandle.cs')
| -rw-r--r-- | src/csharp/Grpc.Core/Internal/CallSafeHandle.cs | 95 |
1 files changed, 18 insertions, 77 deletions
diff --git a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs index 69dbdfea5e..454f88df08 100644 --- a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs +++ b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs @@ -44,71 +44,12 @@ namespace Grpc.Core.Internal internal class CallSafeHandle : SafeHandleZeroIsInvalid, INativeCall { public static readonly CallSafeHandle NullInstance = new CallSafeHandle(); + static readonly NativeMethods Native = NativeMethods.Get(); const uint GRPC_WRITE_BUFFER_HINT = 1; CompletionRegistry completionRegistry; CompletionQueueSafeHandle completionQueue; - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_cancel(CallSafeHandle call); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_cancel_with_status(CallSafeHandle call, StatusCode status, string description); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_start_unary(CallSafeHandle call, - BatchContextSafeHandle ctx, byte[] send_buffer, UIntPtr send_buffer_len, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_start_client_streaming(CallSafeHandle call, - BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_start_server_streaming(CallSafeHandle call, - BatchContextSafeHandle ctx, byte[] send_buffer, UIntPtr send_buffer_len, - MetadataArraySafeHandle metadataArray, WriteFlags writeFlags); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_start_duplex_streaming(CallSafeHandle call, - BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_send_message(CallSafeHandle call, - BatchContextSafeHandle ctx, byte[] send_buffer, UIntPtr send_buffer_len, WriteFlags writeFlags, bool sendEmptyInitialMetadata); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_send_close_from_client(CallSafeHandle call, - BatchContextSafeHandle ctx); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_send_status_from_server(CallSafeHandle call, - BatchContextSafeHandle ctx, StatusCode statusCode, string statusMessage, MetadataArraySafeHandle metadataArray, bool sendEmptyInitialMetadata); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_recv_message(CallSafeHandle call, - BatchContextSafeHandle ctx); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_recv_initial_metadata(CallSafeHandle call, - BatchContextSafeHandle ctx); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_start_serverside(CallSafeHandle call, - BatchContextSafeHandle ctx); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_send_initial_metadata(CallSafeHandle call, - BatchContextSafeHandle ctx, MetadataArraySafeHandle metadataArray); - - [DllImport("grpc_csharp_ext.dll")] - static extern GRPCCallError grpcsharp_call_set_credentials(CallSafeHandle call, CallCredentialsSafeHandle credentials); - - [DllImport("grpc_csharp_ext.dll")] - static extern CStringSafeHandle grpcsharp_call_get_peer(CallSafeHandle call); - - [DllImport("grpc_csharp_ext.dll")] - static extern void grpcsharp_call_destroy(IntPtr call); - private CallSafeHandle() { } @@ -121,7 +62,7 @@ namespace Grpc.Core.Internal public void SetCredentials(CallCredentialsSafeHandle credentials) { - grpcsharp_call_set_credentials(this, credentials).CheckOk(); + Native.grpcsharp_call_set_credentials(this, credentials).CheckOk(); } public void StartUnary(UnaryResponseClientHandler callback, byte[] payload, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags) @@ -130,7 +71,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success, context.GetReceivedStatusOnClient(), context.GetReceivedMessage(), context.GetReceivedInitialMetadata())); - grpcsharp_call_start_unary(this, ctx, payload, new UIntPtr((ulong)payload.Length), metadataArray, writeFlags) + Native.grpcsharp_call_start_unary(this, ctx, payload, new UIntPtr((ulong)payload.Length), metadataArray, writeFlags) .CheckOk(); } } @@ -139,7 +80,7 @@ namespace Grpc.Core.Internal { using (Profilers.ForCurrentThread().NewScope("CallSafeHandle.StartUnary")) { - grpcsharp_call_start_unary(this, ctx, payload, new UIntPtr((ulong)payload.Length), metadataArray, writeFlags) + Native.grpcsharp_call_start_unary(this, ctx, payload, new UIntPtr((ulong)payload.Length), metadataArray, writeFlags) .CheckOk(); } } @@ -150,7 +91,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success, context.GetReceivedStatusOnClient(), context.GetReceivedMessage(), context.GetReceivedInitialMetadata())); - grpcsharp_call_start_client_streaming(this, ctx, metadataArray).CheckOk(); + Native.grpcsharp_call_start_client_streaming(this, ctx, metadataArray).CheckOk(); } } @@ -160,7 +101,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success, context.GetReceivedStatusOnClient())); - grpcsharp_call_start_server_streaming(this, ctx, payload, new UIntPtr((ulong)payload.Length), metadataArray, writeFlags).CheckOk(); + Native.grpcsharp_call_start_server_streaming(this, ctx, payload, new UIntPtr((ulong)payload.Length), metadataArray, writeFlags).CheckOk(); } } @@ -170,7 +111,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success, context.GetReceivedStatusOnClient())); - grpcsharp_call_start_duplex_streaming(this, ctx, metadataArray).CheckOk(); + Native.grpcsharp_call_start_duplex_streaming(this, ctx, metadataArray).CheckOk(); } } @@ -180,7 +121,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success)); - grpcsharp_call_send_message(this, ctx, payload, new UIntPtr((ulong)payload.Length), writeFlags, sendEmptyInitialMetadata).CheckOk(); + Native.grpcsharp_call_send_message(this, ctx, payload, new UIntPtr((ulong)payload.Length), writeFlags, sendEmptyInitialMetadata).CheckOk(); } } @@ -190,7 +131,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success)); - grpcsharp_call_send_close_from_client(this, ctx).CheckOk(); + Native.grpcsharp_call_send_close_from_client(this, ctx).CheckOk(); } } @@ -200,7 +141,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success)); - grpcsharp_call_send_status_from_server(this, ctx, status.StatusCode, status.Detail, metadataArray, sendEmptyInitialMetadata).CheckOk(); + Native.grpcsharp_call_send_status_from_server(this, ctx, status.StatusCode, status.Detail, metadataArray, sendEmptyInitialMetadata).CheckOk(); } } @@ -210,7 +151,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success, context.GetReceivedMessage())); - grpcsharp_call_recv_message(this, ctx).CheckOk(); + Native.grpcsharp_call_recv_message(this, ctx).CheckOk(); } } @@ -220,7 +161,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success, context.GetReceivedInitialMetadata())); - grpcsharp_call_recv_initial_metadata(this, ctx).CheckOk(); + Native.grpcsharp_call_recv_initial_metadata(this, ctx).CheckOk(); } } @@ -230,7 +171,7 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success, context.GetReceivedCloseOnServerCancelled())); - grpcsharp_call_start_serverside(this, ctx).CheckOk(); + Native.grpcsharp_call_start_serverside(this, ctx).CheckOk(); } } @@ -240,23 +181,23 @@ namespace Grpc.Core.Internal { var ctx = BatchContextSafeHandle.Create(); completionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success)); - grpcsharp_call_send_initial_metadata(this, ctx, metadataArray).CheckOk(); + Native.grpcsharp_call_send_initial_metadata(this, ctx, metadataArray).CheckOk(); } } public void Cancel() { - grpcsharp_call_cancel(this).CheckOk(); + Native.grpcsharp_call_cancel(this).CheckOk(); } public void CancelWithStatus(Status status) { - grpcsharp_call_cancel_with_status(this, status.StatusCode, status.Detail).CheckOk(); + Native.grpcsharp_call_cancel_with_status(this, status.StatusCode, status.Detail).CheckOk(); } public string GetPeer() { - using (var cstring = grpcsharp_call_get_peer(this)) + using (var cstring = Native.grpcsharp_call_get_peer(this)) { return cstring.GetValue(); } @@ -264,7 +205,7 @@ namespace Grpc.Core.Internal protected override bool ReleaseHandle() { - grpcsharp_call_destroy(handle); + Native.grpcsharp_call_destroy(handle); return true; } |