mirror of
https://github.com/LongSoft/UEFITool.git
synced 2024-11-21 23:48:22 +08:00
105 lines
4.0 KiB
C++
105 lines
4.0 KiB
C++
/* ubytearray.h
|
|
|
|
Copyright (c) 2016, Nikolaj Schlej. All rights reserved.
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
*/
|
|
|
|
#ifndef UBYTEARRAY_H
|
|
#define UBYTEARRAY_H
|
|
|
|
#if defined(QT_CORE_LIB)
|
|
// Use Qt class, if Qt is available
|
|
#include <QByteArray>
|
|
#define UByteArray QByteArray
|
|
#else
|
|
// Use own implementation
|
|
#include <stdint.h>
|
|
#include <string>
|
|
#include <vector>
|
|
#include <algorithm>
|
|
|
|
class UByteArray
|
|
{
|
|
public:
|
|
UByteArray() : d() {}
|
|
UByteArray(const UByteArray & ba) : d(ba.d) {}
|
|
UByteArray(const std::basic_string<char> & bs) : d(bs) {}
|
|
UByteArray(const std::vector<char> & bc) : d(bc.data(), bc.size()) {}
|
|
UByteArray(const char* bytes, int32_t size) : d(bytes, size) {}
|
|
UByteArray(const size_t n, char c) : d(n, c) {}
|
|
~UByteArray() {}
|
|
|
|
bool isEmpty() const { return d.length() == 0; }
|
|
|
|
char* data() { return d.length() == 0 ? NULL : &(d.at(0)); /* Feels dirty, but works for all basic_string implementations I know, is fully OK in C++11 and later*/ }
|
|
const char* data() const { return d.c_str(); }
|
|
const char* constData() const { return d.c_str(); }
|
|
void clear() { d.clear(); }
|
|
|
|
UByteArray toUpper() { std::basic_string<char> s = d; std::transform(s.begin(), s.end(), s.begin(), ::toupper); return UByteArray(s); }
|
|
uint32_t toUInt(bool* ok = NULL, const uint8_t base = 10) { return (uint32_t)strtoul(d.c_str(), NULL, base); }
|
|
|
|
int32_t size() const { return (int32_t)d.size(); }
|
|
int32_t count(char ch) const { return (int32_t)std::count(d.begin(), d.end(), ch); }
|
|
char at(uint32_t i) const { return d.at(i); }
|
|
char operator[](uint32_t i) const { return d[i]; }
|
|
char& operator[](uint32_t i) { return d[i]; }
|
|
|
|
bool startsWith(const UByteArray & ba) const { return 0 == d.find(ba.d, 0); }
|
|
int indexOf(const UByteArray & ba, int from = 0) const { return (int)d.find(ba.d, from); }
|
|
int lastIndexOf(const UByteArray & ba, int from = 0) const {
|
|
size_t old_index = d.npos;
|
|
size_t index = d.find(ba.d, from);
|
|
while (index != d.npos) {
|
|
old_index = index;
|
|
index = d.find(ba.d, index + 1);
|
|
}
|
|
return (int)old_index;
|
|
}
|
|
|
|
UByteArray left(int32_t len) const { return d.substr(0, len); }
|
|
UByteArray right(int32_t len) const { return d.substr(d.size() - len, len); }
|
|
UByteArray mid(int32_t pos, int32_t len = -1) const { return d.substr(pos, len); }
|
|
|
|
UByteArray & operator=(const UByteArray & ba) { d = ba.d; return *this; }
|
|
UByteArray & operator+=(const UByteArray & ba) { d += ba.d; return *this; }
|
|
bool operator== (const UByteArray & ba) const { return d == ba.d; }
|
|
bool operator!= (const UByteArray & ba) const { return d != ba.d; }
|
|
inline void swap(UByteArray &other) { std::swap(d, other.d); }
|
|
UByteArray toHex() {
|
|
std::basic_string<char> hex(size() * 2, '\x00');
|
|
for (int32_t i = 0; i < size(); i++) {
|
|
uint8_t low = d[i] & 0x0F;
|
|
uint8_t high = (d[i] & 0xF0) >> 4;
|
|
low += (low < 10 ? '0' : 'a' - 10);
|
|
high += (high < 10 ? '0' : 'a' - 10);
|
|
hex[2*i] = high;
|
|
hex[2*i + 1] = low;
|
|
}
|
|
return UByteArray(hex);
|
|
}
|
|
|
|
std::basic_string<char>::iterator begin() {return d.begin();}
|
|
std::basic_string<char>::iterator end() {return d.end();}
|
|
std::basic_string<char>::const_iterator begin() const {return d.begin();}
|
|
std::basic_string<char>::const_iterator end() const {return d.end();}
|
|
|
|
private:
|
|
std::basic_string<char> d;
|
|
};
|
|
|
|
inline const UByteArray operator+(const UByteArray &a1, const UByteArray &a2)
|
|
{
|
|
return UByteArray(a1) += a2;
|
|
}
|
|
|
|
#endif // QT_CORE_LIB
|
|
#endif // UBYTEARRAY_H
|
|
|