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authorLei Zhang <thestig@chromium.org>2018-09-22 06:03:28 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-09-22 06:03:28 +0000
commit4993f558f9df8f85404d4bca71808542d5a18266 (patch)
tree9a993a524b7bc642e63d367c34e490a084c6bf77 /fxbarcode/common
parent36f4841d67037ce640273ce357d2d33f3e8567c3 (diff)
downloadpdfium-4993f558f9df8f85404d4bca71808542d5a18266.tar.xz
Remove CBC_CommonByteArray and CBC_QRCoderBlockPair.
CBC_CommonByteArray is just a std::vector. CBC_QRCoderBlockPair is just a struct with two vectors. Change-Id: I9e5fdab18f07a1cff7ee486dfce619f9391c80dc Reviewed-on: https://pdfium-review.googlesource.com/42454 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Wei Li <weili@chromium.org>
Diffstat (limited to 'fxbarcode/common')
-rw-r--r--fxbarcode/common/BC_CommonByteArray.cpp101
-rw-r--r--fxbarcode/common/BC_CommonByteArray.h38
-rw-r--r--fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp8
-rw-r--r--fxbarcode/common/reedsolomon/BC_ReedSolomon.h1
4 files changed, 3 insertions, 145 deletions
diff --git a/fxbarcode/common/BC_CommonByteArray.cpp b/fxbarcode/common/BC_CommonByteArray.cpp
deleted file mode 100644
index bb4fbf8af5..0000000000
--- a/fxbarcode/common/BC_CommonByteArray.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "fxbarcode/common/BC_CommonByteArray.h"
-
-#include <algorithm>
-
-#include "core/fxcrt/fx_memory.h"
-
-CBC_CommonByteArray::CBC_CommonByteArray() {
- m_bytes = nullptr;
- m_size = 0;
- m_index = 0;
-}
-CBC_CommonByteArray::CBC_CommonByteArray(int32_t size) {
- m_size = size;
- m_bytes = FX_Alloc(uint8_t, size);
- memset(m_bytes, 0, size);
- m_index = 0;
-}
-CBC_CommonByteArray::CBC_CommonByteArray(uint8_t* byteArray, int32_t size) {
- m_size = size;
- m_bytes = FX_Alloc(uint8_t, size);
- memcpy(m_bytes, byteArray, size);
- m_index = size;
-}
-CBC_CommonByteArray::~CBC_CommonByteArray() {
- FX_Free(m_bytes);
-}
-int32_t CBC_CommonByteArray::At(int32_t index) const {
- return m_bytes[index] & 0xff;
-}
-void CBC_CommonByteArray::Set(int32_t index, int32_t value) {
- m_bytes[index] = (uint8_t)value;
-}
-int32_t CBC_CommonByteArray::Size() const {
- return m_size;
-}
-bool CBC_CommonByteArray::IsEmpty() const {
- return m_size == 0;
-}
-void CBC_CommonByteArray::AppendByte(int32_t value) {
- if (m_size == 0 || m_index >= m_size) {
- int32_t newSize = std::max(32, m_size << 1);
- Reserve(newSize);
- }
- m_bytes[m_index] = (uint8_t)value;
- m_index++;
-}
-void CBC_CommonByteArray::Reserve(int32_t capacity) {
- if (!m_bytes || m_size < capacity) {
- uint8_t* newArray = FX_Alloc(uint8_t, capacity);
- if (m_bytes) {
- memcpy(newArray, m_bytes, m_size);
- memset(newArray + m_size, 0, capacity - m_size);
- } else {
- memset(newArray, 0, capacity);
- }
- FX_Free(m_bytes);
- m_bytes = newArray;
- m_size = capacity;
- }
-}
-void CBC_CommonByteArray::Set(const uint8_t* source,
- int32_t offset,
- int32_t count) {
- FX_Free(m_bytes);
- m_bytes = FX_Alloc(uint8_t, count);
- m_size = count;
- memcpy(m_bytes, source + offset, count);
- m_index = count;
-}
-void CBC_CommonByteArray::Set(std::vector<uint8_t>* source,
- int32_t offset,
- int32_t count) {
- FX_Free(m_bytes);
- m_bytes = FX_Alloc(uint8_t, count);
- m_size = count;
- int32_t i;
- for (i = 0; i < count; i++)
- m_bytes[i] = (*source)[i + offset];
- m_index = m_size;
-}
diff --git a/fxbarcode/common/BC_CommonByteArray.h b/fxbarcode/common/BC_CommonByteArray.h
deleted file mode 100644
index 285a567c8e..0000000000
--- a/fxbarcode/common/BC_CommonByteArray.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef FXBARCODE_COMMON_BC_COMMONBYTEARRAY_H_
-#define FXBARCODE_COMMON_BC_COMMONBYTEARRAY_H_
-
-#include <stdint.h>
-
-#include <vector>
-
-// TODO(weili): The usage of this class should be replaced by
-// std::vector<uint8_t>.
-class CBC_CommonByteArray {
- public:
- CBC_CommonByteArray();
- explicit CBC_CommonByteArray(int32_t size);
- CBC_CommonByteArray(uint8_t* byteArray, int32_t size);
- virtual ~CBC_CommonByteArray();
-
- int32_t At(int32_t index) const;
- int32_t Size() const;
- bool IsEmpty() const;
- void Set(int32_t index, int32_t value);
- void AppendByte(int32_t value);
- void Reserve(int32_t capacity);
- void Set(const uint8_t* source, int32_t offset, int32_t count);
- void Set(std::vector<uint8_t>* source, int32_t offset, int32_t count);
-
- private:
- int32_t m_size;
- int32_t m_index;
- uint8_t* m_bytes;
-};
-
-#endif // FXBARCODE_COMMON_BC_COMMONBYTEARRAY_H_
diff --git a/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp b/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp
index 2be74c7fa3..8ce4ebf97d 100644
--- a/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp
+++ b/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp
@@ -30,15 +30,13 @@
#include "third_party/base/ptr_util.h"
CBC_ReedSolomonEncoder::CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field)
- : m_field(field) {}
-
-CBC_ReedSolomonEncoder::~CBC_ReedSolomonEncoder() {}
-
-void CBC_ReedSolomonEncoder::Init() {
+ : m_field(field) {
m_cachedGenerators.push_back(
pdfium::MakeUnique<CBC_ReedSolomonGF256Poly>(m_field.Get(), 1));
}
+CBC_ReedSolomonEncoder::~CBC_ReedSolomonEncoder() {}
+
CBC_ReedSolomonGF256Poly* CBC_ReedSolomonEncoder::BuildGenerator(
size_t degree) {
if (degree >= m_cachedGenerators.size()) {
diff --git a/fxbarcode/common/reedsolomon/BC_ReedSolomon.h b/fxbarcode/common/reedsolomon/BC_ReedSolomon.h
index e45c8a4976..772ca3c041 100644
--- a/fxbarcode/common/reedsolomon/BC_ReedSolomon.h
+++ b/fxbarcode/common/reedsolomon/BC_ReedSolomon.h
@@ -20,7 +20,6 @@ class CBC_ReedSolomonEncoder {
explicit CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field);
~CBC_ReedSolomonEncoder();
- void Init();
bool Encode(std::vector<int32_t>* toEncode, size_t ecBytes);
private: