Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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72 lines
3.4 KiB
72 lines
3.4 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2008 Google Inc. All rights reserved. |
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// https://developers.google.com/protocol-buffers/ |
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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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#ifndef RUBY_PROTOBUF_CONVERT_H_ |
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#define RUBY_PROTOBUF_CONVERT_H_ |
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#include <ruby/ruby.h> |
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#include "protobuf.h" |
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#include "ruby-upb.h" |
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// Converts |ruby_val| to a upb_msgval according to |type_info|. |
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// |
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// The |arena| parameter indicates the lifetime of the container where this |
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// value will be assigned. It is used as follows: |
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// - If type is string or bytes, the string data will be copied into |arena|. |
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// - If type is message, and we need to auto-construct a message due to implicit |
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// conversions (eg. Time -> Google::Protobuf::Timestamp), the new message |
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// will be created in |arena|. |
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// - If type is message and the Ruby value is a message instance, we will fuse |
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// the message's arena into |arena|, to ensure that this message outlives the |
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// container. |
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upb_msgval Convert_RubyToUpb(VALUE ruby_val, const char *name, |
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TypeInfo type_info, upb_arena *arena); |
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// Converts |upb_val| to a Ruby VALUE according to |type_info|. This may involve |
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// creating a Ruby wrapper object. |
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// |
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// The |arena| parameter indicates the arena that owns the lifetime of |
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// |upb_val|. Any Ruby wrapper object that is created will reference |arena| |
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// and ensure it outlives the wrapper. |
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VALUE Convert_UpbToRuby(upb_msgval upb_val, TypeInfo type_info, VALUE arena); |
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// Creates a deep copy of |msgval| in |arena|. |
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upb_msgval Msgval_DeepCopy(upb_msgval msgval, TypeInfo type_info, |
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upb_arena *arena); |
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// Returns true if |val1| and |val2| are equal. Their type is given by |
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// |type_info|. |
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bool Msgval_IsEqual(upb_msgval val1, upb_msgval val2, TypeInfo type_info); |
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// Returns a hash value for the given upb_msgval. |
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uint64_t Msgval_GetHash(upb_msgval val, TypeInfo type_info, uint64_t seed); |
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#endif // RUBY_PROTOBUF_CONVERT_H_
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