diff options
author | Jim King <jsking@google.com> | 2017-02-01 16:09:04 -0800 |
---|---|---|
committer | GitHub <noreply@github.com> | 2017-02-01 16:09:04 -0800 |
commit | e042801b1c3154cbf37b62ccc54d334689d0b0ce (patch) | |
tree | 89c4fb5c22cbdd89e8ed94b9ae68987a844b3a15 /src | |
parent | d505b53e4cfcac42a17b1a94f006c44bb91a1009 (diff) | |
parent | 864db53e482a032f10343852a702e51eadc5dc5f (diff) |
Merge pull request #9429 from Vizerai/trace_context_proto
Updated trace_context.proto and associated files.
Diffstat (limited to 'src')
-rw-r--r-- | src/core/ext/census/gen/trace_context.pb.c | 45 | ||||
-rw-r--r-- | src/core/ext/census/gen/trace_context.pb.h | 48 | ||||
-rw-r--r-- | src/core/ext/census/trace_context.c | 2 | ||||
-rw-r--r-- | src/core/ext/census/trace_context.h | 3 | ||||
-rw-r--r-- | src/proto/census/trace_context.proto | 20 |
5 files changed, 42 insertions, 76 deletions
diff --git a/src/core/ext/census/gen/trace_context.pb.c b/src/core/ext/census/gen/trace_context.pb.c index c8aea324ce..f4126d4d80 100644 --- a/src/core/ext/census/gen/trace_context.pb.c +++ b/src/core/ext/census/gen/trace_context.pb.c @@ -1,6 +1,6 @@ /* * - * Copyright 2016, Google Inc. + * Copyright 2017, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,51 +31,24 @@ * */ /* Automatically generated nanopb constant definitions */ -/* Generated by nanopb-0.3.5-dev */ +/* Generated by nanopb-0.3.7-dev at Fri Jan 20 16:14:22 2017. */ #include "src/core/ext/census/gen/trace_context.pb.h" +/* @@protoc_insertion_point(includes) */ #if PB_PROTO_HEADER_VERSION != 30 #error Regenerate this file with the current version of nanopb generator. #endif -const pb_field_t google_trace_TraceId_fields[3] = { - PB_FIELD( 1, FIXED64 , OPTIONAL, STATIC , FIRST, google_trace_TraceId, hi, hi, 0), - PB_FIELD( 2, FIXED64 , OPTIONAL, STATIC , OTHER, google_trace_TraceId, lo, hi, 0), +const pb_field_t google_trace_TraceContext_fields[5] = { + PB_FIELD( 1, FIXED64 , OPTIONAL, STATIC , FIRST, google_trace_TraceContext, trace_id_hi, trace_id_hi, 0), + PB_FIELD( 2, FIXED64 , OPTIONAL, STATIC , OTHER, google_trace_TraceContext, trace_id_lo, trace_id_hi, 0), + PB_FIELD( 3, FIXED64 , OPTIONAL, STATIC , OTHER, google_trace_TraceContext, span_id, trace_id_lo, 0), + PB_FIELD( 4, FIXED32 , OPTIONAL, STATIC , OTHER, google_trace_TraceContext, span_options, span_id, 0), PB_LAST_FIELD }; -const pb_field_t google_trace_TraceContext_fields[4] = { - PB_FIELD( 1, MESSAGE , OPTIONAL, STATIC , FIRST, google_trace_TraceContext, trace_id, trace_id, &google_trace_TraceId_fields), - PB_FIELD( 2, FIXED64 , OPTIONAL, STATIC , OTHER, google_trace_TraceContext, span_id, trace_id, 0), - PB_FIELD( 3, BOOL , OPTIONAL, STATIC , OTHER, google_trace_TraceContext, is_sampled, span_id, 0), - PB_LAST_FIELD -}; - - -/* Check that field information fits in pb_field_t */ -#if !defined(PB_FIELD_32BIT) -/* If you get an error here, it means that you need to define PB_FIELD_32BIT - * compile-time option. You can do that in pb.h or on compiler command line. - * - * The reason you need to do this is that some of your messages contain tag - * numbers or field sizes that are larger than what can fit in 8 or 16 bit - * field descriptors. - */ -PB_STATIC_ASSERT((pb_membersize(google_trace_TraceContext, trace_id) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_google_trace_TraceId_google_trace_TraceContext) -#endif - -#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT) -/* If you get an error here, it means that you need to define PB_FIELD_16BIT - * compile-time option. You can do that in pb.h or on compiler command line. - * - * The reason you need to do this is that some of your messages contain tag - * numbers or field sizes that are larger than what can fit in the default - * 8 bit descriptors. - */ -PB_STATIC_ASSERT((pb_membersize(google_trace_TraceContext, trace_id) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_google_trace_TraceId_google_trace_TraceContext) -#endif - +/* @@protoc_insertion_point(eof) */ diff --git a/src/core/ext/census/gen/trace_context.pb.h b/src/core/ext/census/gen/trace_context.pb.h index cfb2f04ccd..ea127bf70a 100644 --- a/src/core/ext/census/gen/trace_context.pb.h +++ b/src/core/ext/census/gen/trace_context.pb.h @@ -1,6 +1,6 @@ /* * - * Copyright 2016, Google Inc. + * Copyright 2017, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,11 +31,13 @@ * */ /* Automatically generated nanopb header */ -/* Generated by nanopb-0.3.5-dev */ +/* Generated by nanopb-0.3.7-dev at Fri Jan 20 16:14:22 2017. */ #ifndef GRPC_CORE_EXT_CENSUS_GEN_TRACE_CONTEXT_PB_H #define GRPC_CORE_EXT_CENSUS_GEN_TRACE_CONTEXT_PB_H #include "third_party/nanopb/pb.h" + +/* @@protoc_insertion_point(includes) */ #if PB_PROTO_HEADER_VERSION != 30 #error Regenerate this file with the current version of nanopb generator. #endif @@ -45,44 +47,35 @@ extern "C" { #endif /* Struct definitions */ -typedef struct _google_trace_TraceId { - bool has_hi; - uint64_t hi; - bool has_lo; - uint64_t lo; -} google_trace_TraceId; - typedef struct _google_trace_TraceContext { - bool has_trace_id; - google_trace_TraceId trace_id; + bool has_trace_id_hi; + uint64_t trace_id_hi; + bool has_trace_id_lo; + uint64_t trace_id_lo; bool has_span_id; uint64_t span_id; - bool has_is_sampled; - bool is_sampled; + bool has_span_options; + uint32_t span_options; +/* @@protoc_insertion_point(struct:google_trace_TraceContext) */ } google_trace_TraceContext; /* Default values for struct fields */ /* Initializer values for message structs */ -#define google_trace_TraceId_init_default {false, 0, false, 0} -#define google_trace_TraceContext_init_default {false, google_trace_TraceId_init_default, false, 0, false, 0} -#define google_trace_TraceId_init_zero {false, 0, false, 0} -#define google_trace_TraceContext_init_zero {false, google_trace_TraceId_init_zero, false, 0, false, 0} +#define google_trace_TraceContext_init_default {false, 0, false, 0, false, 0, false, 0} +#define google_trace_TraceContext_init_zero {false, 0, false, 0, false, 0, false, 0} /* Field tags (for use in manual encoding/decoding) */ -#define google_trace_TraceId_hi_tag 1 -#define google_trace_TraceId_lo_tag 2 -#define google_trace_TraceContext_trace_id_tag 1 -#define google_trace_TraceContext_span_id_tag 2 -#define google_trace_TraceContext_is_sampled_tag 3 +#define google_trace_TraceContext_trace_id_hi_tag 1 +#define google_trace_TraceContext_trace_id_lo_tag 2 +#define google_trace_TraceContext_span_id_tag 3 +#define google_trace_TraceContext_span_options_tag 4 /* Struct field encoding specification for nanopb */ -extern const pb_field_t google_trace_TraceId_fields[3]; -extern const pb_field_t google_trace_TraceContext_fields[4]; +extern const pb_field_t google_trace_TraceContext_fields[5]; /* Maximum encoded size of messages (where known) */ -#define google_trace_TraceId_size 18 -#define google_trace_TraceContext_size 31 +#define google_trace_TraceContext_size 32 /* Message IDs (where set with "msgid" option) */ #ifdef PB_MSGID @@ -95,5 +88,6 @@ extern const pb_field_t google_trace_TraceContext_fields[4]; #ifdef __cplusplus } /* extern "C" */ #endif +/* @@protoc_insertion_point(eof) */ -#endif /* GRPC_CORE_EXT_CENSUS_GEN_TRACE_CONTEXT_PB_H */ +#endif diff --git a/src/core/ext/census/trace_context.c b/src/core/ext/census/trace_context.c index fbb20d3448..47d0de19da 100644 --- a/src/core/ext/census/trace_context.c +++ b/src/core/ext/census/trace_context.c @@ -73,7 +73,7 @@ bool decode_trace_context(google_trace_TraceContext *ctxt, uint8_t *buffer, } // check fields - if (!ctxt->has_trace_id) { + if (!ctxt->has_trace_id_hi || !ctxt->has_trace_id_lo) { gpr_log(GPR_DEBUG, "Invalid TraceContext: missing trace_id"); return false; } diff --git a/src/core/ext/census/trace_context.h b/src/core/ext/census/trace_context.h index 1cb5e26ea7..f391a1b7c1 100644 --- a/src/core/ext/census/trace_context.h +++ b/src/core/ext/census/trace_context.h @@ -38,6 +38,9 @@ #include "src/core/ext/census/gen/trace_context.pb.h" +/* Span option flags. */ +#define SPAN_OPTIONS_IS_SAMPLED 0x01 + /* Maximum number of bytes required to encode a TraceContext (31) 1 byte for trace_id field 1 byte for trace_id length diff --git a/src/proto/census/trace_context.proto b/src/proto/census/trace_context.proto index a5d5a9595d..fc0a54d2ce 100644 --- a/src/proto/census/trace_context.proto +++ b/src/proto/census/trace_context.proto @@ -31,18 +31,14 @@ syntax = "proto3"; package google.trace; -// A TraceId uniquely represents a single Trace. It is a 128-bit nonce. -message TraceId { - fixed64 hi = 1; - fixed64 lo = 2; -} - // Tracing information that is propagated with RPC's. message TraceContext { - // Trace identifer. Must be present. - TraceId trace_id = 1; - // ID of parent (client) span. Must be present. - fixed64 span_id = 2; - // true if this trace is sampled. - bool is_sampled = 3; + // A TraceId uniquely represents a single Trace. It is a 128-bit nonce. + // The 128-bit ID is split into 2 64-bit chunks. (REQUIRED) + fixed64 trace_id_hi = 1; + fixed64 trace_id_lo = 2; + // ID of parent (client) span. (REQUIRED) + fixed64 span_id = 3; + // Span option flags. First bit is true if this trace is sampled. (OPTIONAL) + fixed32 span_options = 4; } |