Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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61 lines
1.3 KiB
61 lines
1.3 KiB
// Tests speed of upb parsing into proto2 generated classes. |
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#define __STDC_LIMIT_MACROS 1 |
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#include "main.c" |
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#include <stdint.h> |
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#include "upb/bytestream.hpp" |
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#include "upb/def.hpp" |
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#include "upb/msg.hpp" |
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#include "upb/pb/decoder.hpp" |
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#include "upb/pb/glue.h" |
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#include "upb/proto2_bridge.hpp" |
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#include MESSAGE_HFILE |
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const char *str; |
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size_t len; |
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MESSAGE_CIDENT msg[NUM_MESSAGES]; |
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MESSAGE_CIDENT msg2; |
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upb::StringSource strsrc; |
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upb::Decoder d; |
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const upb::MessageDef *def; |
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upb::DecoderPlan* plan; |
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static bool initialize() |
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{ |
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// Read the message data itself. |
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str = upb_readfile(MESSAGE_FILE, &len); |
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if(str == NULL) { |
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fprintf(stderr, "Error reading " MESSAGE_FILE "\n"); |
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return false; |
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} |
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def = upb::proto2_bridge::NewFinalMessageDef(msg2, &def); |
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msg2.ParseFromArray(str, len); |
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upb::Handlers* h = upb::Handlers::New(); |
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upb::RegisterWriteHandlers(h, def); |
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plan = upb::DecoderPlan::New(h, JIT); |
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d.ResetPlan(plan, 0); |
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h->Unref(); |
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return true; |
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} |
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static void cleanup() { |
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def->Unref(&def); |
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plan->Unref(); |
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} |
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static size_t run(int i) { |
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msg[i % NUM_MESSAGES].Clear(); |
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strsrc.Reset(str, len); |
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d.ResetInput(strsrc.AllBytes(), &msg[i % NUM_MESSAGES]); |
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if (d.Decode() != UPB_OK) goto err; |
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return len; |
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err: |
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fprintf(stderr, "Decode error: %s", d.status().GetString()); |
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return 0; |
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}
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