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// Copyright 2015, Google Inc. |
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// All rights reserved. |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Google Inc. nor the names of its |
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// contributors may be used to endorse or promote products derived from |
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// this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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|
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// TODO(jtattermusch): as of now, C# protobufs don't officially support |
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// proto3. |
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syntax = "proto2"; |
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|
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package examples; |
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|
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// Interface exported by the server. |
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service RouteGuide { |
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// A simple RPC. |
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// |
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// Obtains the feature at a given position. |
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// |
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// A feature with an empty name is returned if there's no feature at the given |
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// position. |
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rpc GetFeature(Point) returns (Feature) {} |
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|
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// A server-to-client streaming RPC. |
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// |
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// Obtains the Features available within the given Rectangle. Results are |
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// streamed rather than returned at once (e.g. in a response message with a |
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// repeated field), as the rectangle may cover a large area and contain a |
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// huge number of features. |
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rpc ListFeatures(Rectangle) returns (stream Feature) {} |
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|
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// A client-to-server streaming RPC. |
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// |
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// Accepts a stream of Points on a route being traversed, returning a |
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// RouteSummary when traversal is completed. |
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rpc RecordRoute(stream Point) returns (RouteSummary) {} |
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|
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// A Bidirectional streaming RPC. |
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// |
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// Accepts a stream of RouteNotes sent while a route is being traversed, |
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// while receiving other RouteNotes (e.g. from other users). |
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rpc RouteChat(stream RouteNote) returns (stream RouteNote) {} |
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} |
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|
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// Points are represented as latitude-longitude pairs in the E7 representation |
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// (degrees multiplied by 10**7 and rounded to the nearest integer). |
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// Latitudes should be in the range +/- 90 degrees and longitude should be in |
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// the range +/- 180 degrees (inclusive). |
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message Point { |
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optional int32 latitude = 1; |
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optional int32 longitude = 2; |
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} |
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|
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// A latitude-longitude rectangle, represented as two diagonally opposite |
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// points "lo" and "hi". |
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message Rectangle { |
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// One corner of the rectangle. |
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optional Point lo = 1; |
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|
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// The other corner of the rectangle. |
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optional Point hi = 2; |
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} |
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|
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// A feature names something at a given point. |
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// |
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// If a feature could not be named, the name is empty. |
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message Feature { |
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// The name of the feature. |
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optional string name = 1; |
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|
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// The point where the feature is detected. |
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optional Point location = 2; |
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} |
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|
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// A RouteNote is a message sent while at a given point. |
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message RouteNote { |
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// The location from which the message is sent. |
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optional Point location = 1; |
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|
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// The message to be sent. |
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optional string message = 2; |
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} |
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|
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// A RouteSummary is received in response to a RecordRoute rpc. |
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// |
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// It contains the number of individual points received, the number of |
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// detected features, and the total distance covered as the cumulative sum of |
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// the distance between each point. |
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message RouteSummary { |
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// The number of points received. |
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optional int32 point_count = 1; |
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|
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// The number of known features passed while traversing the route. |
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optional int32 feature_count = 2; |
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|
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// The distance covered in metres. |
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optional int32 distance = 3; |
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|
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// The duration of the traversal in seconds. |
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optional int32 elapsed_time = 4; |
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} |
@ -0,0 +1,10 @@ |
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@rem Generate the C# code for .proto files |
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setlocal |
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@rem enter this directory |
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cd /d %~dp0 |
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packages\Google.Protobuf.3.0.0-alpha4\tools\protoc.exe -I../../protos --csharp_out RouteGuide ../../protos/route_guide.proto --grpc_out RouteGuide --plugin=protoc-gen-grpc=packages\Grpc.Tools.0.7.0-preview20150827\tools\grpc_csharp_plugin.exe |
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|
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endlocal |
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