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authorqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
committerqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
commitb1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806 (patch)
tree2a23209faf0fea5586a6d4b9cee60d1b318d29fe /library/cpp/streams/base64
parent559174a9144de40d6bb3997ea4073c82289b4974 (diff)
downloadydb-b1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806.tar.gz
remove kikimr/driver DEPENDS
Diffstat (limited to 'library/cpp/streams/base64')
-rw-r--r--library/cpp/streams/base64/base64stream.cpp1
-rw-r--r--library/cpp/streams/base64/base64stream.h129
-rw-r--r--library/cpp/streams/base64/static_data.cpp1
-rw-r--r--library/cpp/streams/base64/static_data.h43
4 files changed, 0 insertions, 174 deletions
diff --git a/library/cpp/streams/base64/base64stream.cpp b/library/cpp/streams/base64/base64stream.cpp
deleted file mode 100644
index b49d238829c..00000000000
--- a/library/cpp/streams/base64/base64stream.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "base64stream.h"
diff --git a/library/cpp/streams/base64/base64stream.h b/library/cpp/streams/base64/base64stream.h
deleted file mode 100644
index b156c468958..00000000000
--- a/library/cpp/streams/base64/base64stream.h
+++ /dev/null
@@ -1,129 +0,0 @@
-#pragma once
-
-#include <library/cpp/string_utils/base64/base64.h>
-
-#include <util/generic/ptr.h>
-#include <util/stream/input.h>
-#include <util/stream/output.h>
-
-class TStringDataInputStream: public IInputStream {
-protected:
- const char* (*GetLine)(size_t);
- size_t BufferSize;
- TArrayHolder<char> OutBuf;
- size_t Line;
- size_t LineLength;
- size_t Cursor;
-
-private:
- bool NextLine() {
- Cursor = 0;
- const TStringBuf str(GetLine(Line));
- if (str.empty()) {
- LineLength = 0;
- return false;
- }
-
- ++Line;
-
- const size_t size = Base64DecodeBufSize(str.size());
-
- if (BufferSize < size) {
- OutBuf.Reset(new char[size]);
- BufferSize = size;
- }
-
- LineLength = Base64Decode(str, OutBuf.Get()).size();
- Y_ASSERT(LineLength <= BufferSize);
-
- return LineLength > 0;
- }
-
- size_t ReadDataFromLine(char* buf, size_t len) {
- size_t n = Min(len, LineLength - Cursor);
- memcpy(static_cast<void*>(buf), static_cast<void*>(OutBuf.Get() + Cursor), n);
- Cursor += n;
- return n;
- }
-
-protected:
- size_t DoRead(void* buf, size_t len) override {
- size_t readed = 0;
- while (readed < len) {
- readed += ReadDataFromLine(static_cast<char*>(buf) + readed, len - readed);
- if (readed < len && !NextLine())
- break;
- }
- return readed;
- }
-
-public:
- TStringDataInputStream(const char* (*getLine)(size_t), size_t bufferSize = 0)
- : GetLine(getLine)
- , BufferSize(bufferSize)
- , OutBuf(new char[BufferSize])
- , Line(0)
- , LineLength(0)
- , Cursor(0)
- {
- }
-};
-
-class TStringDataOutputStream: public IOutputStream {
-public:
- TStringDataOutputStream(IOutputStream* out, const int maxOutStrLen)
- : mStream(out)
- , MaxReadLen(Base64DecodeBufSize(maxOutStrLen))
- , BufRead(new unsigned char[MaxReadLen])
- , BufReadOffset(0)
- , BufOut(new char[maxOutStrLen + 1]){};
-
- ~TStringDataOutputStream() override {
- try {
- Finish();
- } catch (...) {
- }
- }
-
-private:
- IOutputStream* mStream;
- size_t MaxReadLen;
- TArrayHolder<unsigned char> BufRead;
- size_t BufReadOffset;
- TArrayHolder<char> BufOut;
-
- void WriteLine() {
- if (BufReadOffset > 0) {
- mStream->Write(" \"");
- Y_ASSERT(BufReadOffset <= MaxReadLen);
- char* b = BufOut.Get();
- char* e = Base64Encode(b, BufRead.Get(), BufReadOffset);
- mStream->Write(b, e - b);
- mStream->Write("\",\n");
- BufReadOffset = 0;
- }
- }
-
- void DoWrite(const void* buf, size_t size) override {
- size_t res = Min(MaxReadLen - BufReadOffset, size);
- size_t buf_offset = 0;
- while (res > 0) {
- memcpy(BufRead.Get() + BufReadOffset, (const char*)buf + buf_offset, res);
- BufReadOffset += res;
- if (BufReadOffset < MaxReadLen)
- return;
- WriteLine();
- buf_offset += res;
- size -= res;
- res = Min(MaxReadLen - BufReadOffset, size);
- }
- }
-
- void DoFlush() override {
- WriteLine();
- }
-
- void DoFinish() override {
- DoFlush();
- }
-};
diff --git a/library/cpp/streams/base64/static_data.cpp b/library/cpp/streams/base64/static_data.cpp
deleted file mode 100644
index 8fe346da6ce..00000000000
--- a/library/cpp/streams/base64/static_data.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "static_data.h"
diff --git a/library/cpp/streams/base64/static_data.h b/library/cpp/streams/base64/static_data.h
deleted file mode 100644
index 584ac182995..00000000000
--- a/library/cpp/streams/base64/static_data.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#pragma once
-
-#include "base64stream.h"
-
-#include <util/memory/blob.h>
-#include <util/stream/zlib.h>
-#include <util/generic/ptr.h>
-
-class TCompressedStaticData {
-public:
- using TDataFunction = const char* (*)(size_t);
- using TData = TBlob;
-
- class TDataInputStream: public IInputStream {
- public:
- TDataInputStream(TDataFunction function)
- : Compressed(function)
- , Decompressed(&Compressed)
- {
- }
-
- private:
- size_t DoRead(void* buf, size_t len) override {
- return Decompressed.Read(buf, len);
- }
-
- private:
- TStringDataInputStream Compressed;
- TZLibDecompress Decompressed;
- };
-
- TCompressedStaticData(TDataFunction function) {
- TDataInputStream inp(function);
- Data = TBlob::FromStream(inp);
- }
-
- const TData& GetData() const {
- return Data;
- }
-
-private:
- TData Data;
-};