Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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48 lines
1.6 KiB
48 lines
1.6 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2024 Google LLC. All rights reserved. |
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// |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file or at |
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// https://developers.google.com/open-source/licenses/bsd |
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use super::opaque_pointee::opaque_pointee; |
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use std::ptr::NonNull; |
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opaque_pointee!(upb_MiniTable); |
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pub type RawMiniTable = NonNull<upb_MiniTable>; |
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opaque_pointee!(upb_MiniTableField); |
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pub type RawMiniTableField = NonNull<upb_MiniTableField>; |
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extern "C" { |
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/// Finds the field with the provided number, will return NULL if no such |
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/// field is found. |
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/// |
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/// # Safety |
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/// - `m` must be legal to deref |
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pub fn upb_MiniTable_FindFieldByNumber( |
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m: *const upb_MiniTable, |
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number: u32, |
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) -> *const upb_MiniTableField; |
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/// Gets the field with the corresponding upb field index. This will never |
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/// return null: the provided number must be within bounds or else this is |
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/// UB. |
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/// |
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/// # Safety |
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/// - `m` must be legal to deref |
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/// - `number` must be a valid field index in the `m` table |
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pub fn upb_MiniTable_GetFieldByIndex( |
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m: *const upb_MiniTable, |
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number: u32, |
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) -> *const upb_MiniTableField; |
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/// Gets the sub-MiniTable associated with `f`. |
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/// # Safety |
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/// - `m` and `f` must be valid to deref |
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/// - `f` must be a mesage or map typed field associated with `m` |
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pub fn upb_MiniTable_SubMessage( |
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m: *const upb_MiniTable, |
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f: *const upb_MiniTableField, |
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) -> *const upb_MiniTable; |
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}
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