Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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84 lines
3.7 KiB
84 lines
3.7 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2008 Google Inc. 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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// This header is private to the ProtobolBuffers library and must NOT be |
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// included by any sources outside this library. The contents of this file are |
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// subject to change at any time without notice. |
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#import "GPBCodedInputStream.h" |
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#import "GPBDescriptor.h" |
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typedef struct GPBCodedInputStreamState { |
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const uint8_t *bytes; |
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size_t bufferSize; |
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size_t bufferPos; |
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// For parsing subsections of an input stream you can put a hard limit on |
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// how much should be read. Normally the limit is the end of the stream, |
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// but you can adjust it to anywhere, and if you hit it you will be at the |
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// end of the stream, until you adjust the limit. |
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size_t currentLimit; |
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int32_t lastTag; |
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NSUInteger recursionDepth; |
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} GPBCodedInputStreamState; |
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@interface GPBCodedInputStream () { |
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@package |
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struct GPBCodedInputStreamState state_; |
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NSData *buffer_; |
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} |
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// Group support is deprecated, so we hide this interface from users, but |
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// support for older data. |
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- (void)readGroup:(int32_t)fieldNumber |
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message:(GPBMessage *)message |
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extensionRegistry:(id<GPBExtensionRegistry>)extensionRegistry; |
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// Reads a map entry. |
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- (void)readMapEntry:(id)mapDictionary |
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extensionRegistry:(id<GPBExtensionRegistry>)extensionRegistry |
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field:(GPBFieldDescriptor *)field |
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parentMessage:(GPBMessage *)parentMessage; |
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@end |
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CF_EXTERN_C_BEGIN |
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void GPBRaiseStreamError(NSInteger code, NSString *reason); |
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int32_t GPBCodedInputStreamReadTag(GPBCodedInputStreamState *state); |
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double GPBCodedInputStreamReadDouble(GPBCodedInputStreamState *state); |
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float GPBCodedInputStreamReadFloat(GPBCodedInputStreamState *state); |
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uint64_t GPBCodedInputStreamReadUInt64(GPBCodedInputStreamState *state); |
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uint32_t GPBCodedInputStreamReadUInt32(GPBCodedInputStreamState *state); |
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int64_t GPBCodedInputStreamReadInt64(GPBCodedInputStreamState *state); |
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int32_t GPBCodedInputStreamReadInt32(GPBCodedInputStreamState *state); |
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uint64_t GPBCodedInputStreamReadFixed64(GPBCodedInputStreamState *state); |
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uint32_t GPBCodedInputStreamReadFixed32(GPBCodedInputStreamState *state); |
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int32_t GPBCodedInputStreamReadEnum(GPBCodedInputStreamState *state); |
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int32_t GPBCodedInputStreamReadSFixed32(GPBCodedInputStreamState *state); |
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int64_t GPBCodedInputStreamReadSFixed64(GPBCodedInputStreamState *state); |
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int32_t GPBCodedInputStreamReadSInt32(GPBCodedInputStreamState *state); |
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int64_t GPBCodedInputStreamReadSInt64(GPBCodedInputStreamState *state); |
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BOOL GPBCodedInputStreamReadBool(GPBCodedInputStreamState *state); |
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NSString *GPBCodedInputStreamReadRetainedString(GPBCodedInputStreamState *state) |
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__attribute((ns_returns_retained)); |
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NSData *GPBCodedInputStreamReadRetainedBytes(GPBCodedInputStreamState *state) |
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__attribute((ns_returns_retained)); |
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NSData *GPBCodedInputStreamReadRetainedBytesNoCopy(GPBCodedInputStreamState *state) |
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__attribute((ns_returns_retained)); |
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NSData *GPBCodedInputStreamReadRetainedBytesToEndGroupNoCopy(GPBCodedInputStreamState *state, |
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int32_t fieldNumber) |
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__attribute((ns_returns_retained)); |
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size_t GPBCodedInputStreamPushLimit(GPBCodedInputStreamState *state, size_t byteLimit); |
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void GPBCodedInputStreamPopLimit(GPBCodedInputStreamState *state, size_t oldLimit); |
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size_t GPBCodedInputStreamBytesUntilLimit(GPBCodedInputStreamState *state); |
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BOOL GPBCodedInputStreamIsAtEnd(GPBCodedInputStreamState *state); |
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void GPBCodedInputStreamCheckLastTagWas(GPBCodedInputStreamState *state, int32_t value); |
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CF_EXTERN_C_END
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