Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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64 lines
2.3 KiB
64 lines
2.3 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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// Rust Protobuf runtime using the UPB kernel. |
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/// Represents UPB's upb_Arena. |
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#[repr(C)] |
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pub struct Arena { |
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_data: [u8; 0], |
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_marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>, |
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} |
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impl Arena { |
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pub unsafe fn new() -> *mut Self { |
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upb_Arena_New() |
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} |
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pub unsafe fn free(arena: *mut Self) { |
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upb_Arena_Free(arena) |
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} |
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} |
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extern "C" { |
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pub fn upb_Arena_New() -> *mut Arena; |
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pub fn upb_Arena_Free(arena: *mut Arena); |
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} |
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#[cfg(test)] |
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mod tests { |
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use super::*; |
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#[test] |
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fn test_arena_new_and_free() { |
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let arena = unsafe { Arena::new() }; |
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unsafe { Arena::free(arena) }; |
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} |
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}
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