Move tensorflow/core/lib/core/coding to tensorflow/core/platform
PiperOrigin-RevId: 283166018 Change-Id: I7123412386eeb448ca01ea27b859292128a35cad
This commit is contained in:
Gunhan Gulsoy
TensorFlower Gardener
parent
699e26023a
commit
9a691fd496
@ -2260,6 +2260,7 @@ cc_library(
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"//tensorflow/core/lib/strings:strcat",
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"//tensorflow/core/lib/strings:stringprintf",
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"//tensorflow/core/platform:abi",
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"//tensorflow/core/platform:coding",
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"//tensorflow/core/platform:context",
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"//tensorflow/core/platform:cord",
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"//tensorflow/core/platform:cpu_feature_guard",
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@ -53,13 +53,9 @@ cc_library(
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cc_library(
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name = "coding",
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srcs = ["coding.cc"],
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hdrs = ["coding.h"],
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deps = [
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"//tensorflow/core/lib/core:raw_coding",
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"//tensorflow/core/lib/core:stringpiece",
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"//tensorflow/core/platform:byte_order",
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"//tensorflow/core/platform:types",
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"//tensorflow/core/platform:coding",
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],
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)
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@ -172,7 +168,6 @@ filegroup(
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srcs = [
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"arena.cc",
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"bitmap.cc",
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"coding.cc",
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],
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visibility = ["//tensorflow/core:__pkg__"],
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)
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@ -21,49 +21,6 @@ limitations under the License.
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#ifndef TENSORFLOW_CORE_LIB_CORE_CODING_H_
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#define TENSORFLOW_CORE_LIB_CORE_CODING_H_
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#include "tensorflow/core/lib/core/raw_coding.h"
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#include "tensorflow/core/lib/core/stringpiece.h"
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#include "tensorflow/core/platform/types.h"
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namespace tensorflow {
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namespace core {
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// Maximum number of bytes occupied by a varint32.
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static const int kMaxVarint32Bytes = 5;
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// Maximum number of bytes occupied by a varint64.
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static const int kMaxVarint64Bytes = 10;
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// Lower-level versions of Put... that write directly into a character buffer
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// REQUIRES: dst has enough space for the value being written
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extern void EncodeFixed16(char* dst, uint16 value);
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extern void EncodeFixed32(char* dst, uint32 value);
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extern void EncodeFixed64(char* dst, uint64 value);
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extern void PutFixed16(string* dst, uint16 value);
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extern void PutFixed32(string* dst, uint32 value);
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extern void PutFixed64(string* dst, uint64 value);
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extern void PutVarint32(string* dst, uint32 value);
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extern void PutVarint64(string* dst, uint64 value);
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extern bool GetVarint32(StringPiece* input, uint32* value);
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extern bool GetVarint64(StringPiece* input, uint64* value);
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extern const char* GetVarint32Ptr(const char* p, const char* limit, uint32* v);
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extern const char* GetVarint64Ptr(const char* p, const char* limit, uint64* v);
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// Internal routine for use by fallback path of GetVarint32Ptr
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extern const char* GetVarint32PtrFallback(const char* p, const char* limit,
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uint32* value);
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extern const char* GetVarint32Ptr(const char* p, const char* limit,
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uint32* value);
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extern char* EncodeVarint32(char* dst, uint32 v);
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extern char* EncodeVarint64(char* dst, uint64 v);
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// Returns the length of the varint32 or varint64 encoding of "v"
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extern int VarintLength(uint64_t v);
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} // namespace core
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} // namespace tensorflow
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#include "tensorflow/core/platform/coding.h"
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#endif // TENSORFLOW_CORE_LIB_CORE_CODING_H_
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@ -88,6 +88,18 @@ cc_library(
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hdrs = ["byte_order.h"],
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)
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cc_library(
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name = "coding",
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srcs = ["coding.cc"],
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hdrs = ["coding.h"],
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deps = [
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":byte_order",
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":raw_coding",
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":stringpiece",
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":types",
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],
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)
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cc_library(
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name = "context",
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textual_hdrs = ["context.h"],
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@ -746,6 +758,7 @@ filegroup(
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"**/unbounded_work_queue.cc",
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"**/windows_file_system.cc",
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"abi.cc",
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"coding.cc",
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"cpu_info.cc",
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"hash.cc",
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"numbers.cc",
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@ -852,6 +865,7 @@ filegroup(
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"**/human_readable_json.cc",
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"**/rocm_rocdl_path.cc",
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"abi.cc",
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"coding.cc",
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"cpu_info.cc",
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"cpu_feature_guard.cc",
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"denormal.cc",
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@ -13,7 +13,7 @@ See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#include "tensorflow/core/lib/core/coding.h"
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#include "tensorflow/core/platform/coding.h"
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#include "tensorflow/core/platform/byte_order.h"
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69
tensorflow/core/platform/coding.h
Normal file
69
tensorflow/core/platform/coding.h
Normal file
@ -0,0 +1,69 @@
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/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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// Endian-neutral encoding:
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// * Fixed-length numbers are encoded with least-significant byte first
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// * In addition we support variable length "varint" encoding
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// * Strings are encoded prefixed by their length in varint format
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#ifndef TENSORFLOW_CORE_PLATFORM_CODING_H_
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#define TENSORFLOW_CORE_PLATFORM_CODING_H_
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#include "tensorflow/core/platform/raw_coding.h"
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#include "tensorflow/core/platform/stringpiece.h"
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#include "tensorflow/core/platform/types.h"
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namespace tensorflow {
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namespace core {
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// Maximum number of bytes occupied by a varint32.
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static const int kMaxVarint32Bytes = 5;
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// Maximum number of bytes occupied by a varint64.
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static const int kMaxVarint64Bytes = 10;
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// Lower-level versions of Put... that write directly into a character buffer
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// REQUIRES: dst has enough space for the value being written
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extern void EncodeFixed16(char* dst, uint16 value);
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extern void EncodeFixed32(char* dst, uint32 value);
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extern void EncodeFixed64(char* dst, uint64 value);
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extern void PutFixed16(string* dst, uint16 value);
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extern void PutFixed32(string* dst, uint32 value);
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extern void PutFixed64(string* dst, uint64 value);
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extern void PutVarint32(string* dst, uint32 value);
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extern void PutVarint64(string* dst, uint64 value);
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extern bool GetVarint32(StringPiece* input, uint32* value);
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extern bool GetVarint64(StringPiece* input, uint64* value);
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extern const char* GetVarint32Ptr(const char* p, const char* limit, uint32* v);
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extern const char* GetVarint64Ptr(const char* p, const char* limit, uint64* v);
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// Internal routine for use by fallback path of GetVarint32Ptr
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extern const char* GetVarint32PtrFallback(const char* p, const char* limit,
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uint32* value);
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extern const char* GetVarint32Ptr(const char* p, const char* limit,
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uint32* value);
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extern char* EncodeVarint32(char* dst, uint32 v);
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extern char* EncodeVarint64(char* dst, uint64 v);
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// Returns the length of the varint32 or varint64 encoding of "v"
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extern int VarintLength(uint64_t v);
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} // namespace core
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} // namespace tensorflow
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#endif // TENSORFLOW_CORE_PLATFORM_CODING_H_
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