Jan Tattermusch | a7fff86 | 2015-02-13 11:08:08 -0800 | [diff] [blame] | 1 | #region Copyright notice and license |
Jan Tattermusch | af77b3d | 2015-02-13 11:22:21 -0800 | [diff] [blame] | 2 | // Copyright 2015, Google Inc. |
Jan Tattermusch | a7fff86 | 2015-02-13 11:08:08 -0800 | [diff] [blame] | 3 | // All rights reserved. |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 4 | // |
Jan Tattermusch | a7fff86 | 2015-02-13 11:08:08 -0800 | [diff] [blame] | 5 | // Redistribution and use in source and binary forms, with or without |
| 6 | // modification, are permitted provided that the following conditions are |
| 7 | // met: |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 8 | // |
Jan Tattermusch | a7fff86 | 2015-02-13 11:08:08 -0800 | [diff] [blame] | 9 | // * Redistributions of source code must retain the above copyright |
| 10 | // notice, this list of conditions and the following disclaimer. |
| 11 | // * Redistributions in binary form must reproduce the above |
| 12 | // copyright notice, this list of conditions and the following disclaimer |
| 13 | // in the documentation and/or other materials provided with the |
| 14 | // distribution. |
| 15 | // * Neither the name of Google Inc. nor the names of its |
| 16 | // contributors may be used to endorse or promote products derived from |
| 17 | // this software without specific prior written permission. |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 18 | // |
Jan Tattermusch | a7fff86 | 2015-02-13 11:08:08 -0800 | [diff] [blame] | 19 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Jan Tattermusch | a7fff86 | 2015-02-13 11:08:08 -0800 | [diff] [blame] | 30 | #endregion |
Jan Tattermusch | a7608b0 | 2015-02-03 17:54:38 -0800 | [diff] [blame] | 31 | using System; |
| 32 | using System.Runtime.InteropServices; |
| 33 | using System.Threading; |
| 34 | using System.Threading.Tasks; |
| 35 | |
Jan Tattermusch | 3086862 | 2015-02-19 09:22:33 -0800 | [diff] [blame] | 36 | namespace Grpc.Core.Internal |
Jan Tattermusch | a7608b0 | 2015-02-03 17:54:38 -0800 | [diff] [blame] | 37 | { |
| 38 | /// <summary> |
| 39 | /// grpc_channel from <grpc/grpc.h> |
| 40 | /// </summary> |
Jan Tattermusch | 1532923 | 2015-03-02 15:32:47 -0800 | [diff] [blame] | 41 | internal class ChannelSafeHandle : SafeHandleZeroIsInvalid |
| 42 | { |
Jan Tattermusch | e1e1187 | 2015-02-12 10:23:37 -0800 | [diff] [blame] | 43 | [DllImport("grpc_csharp_ext.dll")] |
Jan Tattermusch | a96ac05 | 2015-07-24 14:49:30 -0700 | [diff] [blame] | 44 | static extern ChannelSafeHandle grpcsharp_insecure_channel_create(string target, ChannelArgsSafeHandle channelArgs); |
Jan Tattermusch | a7608b0 | 2015-02-03 17:54:38 -0800 | [diff] [blame] | 45 | |
Jan Tattermusch | 1532923 | 2015-03-02 15:32:47 -0800 | [diff] [blame] | 46 | [DllImport("grpc_csharp_ext.dll")] |
| 47 | static extern ChannelSafeHandle grpcsharp_secure_channel_create(CredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs); |
| 48 | |
| 49 | [DllImport("grpc_csharp_ext.dll")] |
Jan Tattermusch | 0846b68 | 2015-07-23 17:02:12 -0700 | [diff] [blame] | 50 | static extern CallSafeHandle grpcsharp_channel_create_call(ChannelSafeHandle channel, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline); |
| 51 | |
| 52 | [DllImport("grpc_csharp_ext.dll")] |
Jan Tattermusch | 1532923 | 2015-03-02 15:32:47 -0800 | [diff] [blame] | 53 | static extern void grpcsharp_channel_destroy(IntPtr channel); |
Jan Tattermusch | a7608b0 | 2015-02-03 17:54:38 -0800 | [diff] [blame] | 54 | |
| 55 | private ChannelSafeHandle() |
| 56 | { |
| 57 | } |
| 58 | |
Jan Tattermusch | a96ac05 | 2015-07-24 14:49:30 -0700 | [diff] [blame] | 59 | public static ChannelSafeHandle CreateInsecure(string target, ChannelArgsSafeHandle channelArgs) |
Jan Tattermusch | a7608b0 | 2015-02-03 17:54:38 -0800 | [diff] [blame] | 60 | { |
Jan Tattermusch | a96ac05 | 2015-07-24 14:49:30 -0700 | [diff] [blame] | 61 | return grpcsharp_insecure_channel_create(target, channelArgs); |
Jan Tattermusch | a7608b0 | 2015-02-03 17:54:38 -0800 | [diff] [blame] | 62 | } |
| 63 | |
Jan Tattermusch | 1532923 | 2015-03-02 15:32:47 -0800 | [diff] [blame] | 64 | public static ChannelSafeHandle CreateSecure(CredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs) |
| 65 | { |
| 66 | return grpcsharp_secure_channel_create(credentials, target, channelArgs); |
| 67 | } |
| 68 | |
Jan Tattermusch | 0846b68 | 2015-07-23 17:02:12 -0700 | [diff] [blame] | 69 | public CallSafeHandle CreateCall(CompletionRegistry registry, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline) |
| 70 | { |
| 71 | var result = grpcsharp_channel_create_call(this, cq, method, host, deadline); |
| 72 | result.SetCompletionRegistry(registry); |
| 73 | return result; |
| 74 | } |
| 75 | |
Jan Tattermusch | 1532923 | 2015-03-02 15:32:47 -0800 | [diff] [blame] | 76 | protected override bool ReleaseHandle() |
| 77 | { |
| 78 | grpcsharp_channel_destroy(handle); |
| 79 | return true; |
| 80 | } |
| 81 | } |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 82 | } |