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#ifndef BASE64_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define BASE64_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif
#include <string>
#include <vector>
namespace YAML
{
class Node;
std::string EncodeBase64(const unsigned char *data, std::size_t size);
std::vector<unsigned char> DecodeBase64(const std::string& input);
class Binary {
public:
Binary(): m_unownedData(0), m_unownedSize(0) {}
Binary(const unsigned char *data, std::size_t size): m_unownedData(data), m_unownedSize(size) {}
bool owned() const { return !m_unownedData; }
std::size_t size() const { return owned() ? m_data.size() : m_unownedSize; }
const unsigned char *data() const { return owned() ? &m_data[0] : m_unownedData; }
void swap(std::vector<unsigned char>& rhs) {
if(m_unownedData) {
m_data.swap(rhs);
rhs.clear();
rhs.resize(m_unownedSize);
std::copy(m_unownedData, m_unownedData + m_unownedSize, &rhs[0]);
m_unownedData = 0;
m_unownedSize = 0;
} else {
m_data.swap(rhs);
}
}
bool operator == (const Binary& rhs) const {
const std::size_t s = size();
if(s != rhs.size())
return false;
const unsigned char *d1 = data();
const unsigned char *d2 = rhs.data();
for(std::size_t i=0;i<s;i++) {
if(*d1++ != *d2++)
return false;
}
return true;
}
bool operator != (const Binary& rhs) const {
return !(*this == rhs);
}
private:
std::vector<unsigned char> m_data;
const unsigned char *m_unownedData;
std::size_t m_unownedSize;
};
void operator >> (const Node& node, Binary& binary);
}
#endif // BASE64_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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