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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "Swiften/Base/ByteArray.h"
#include <fstream>
std::ostream& operator<<(std::ostream& os, const Swift::ByteArray& s) {
return operator<<(os, s.getDataVector());
}
std::ostream& operator<<(std::ostream& os, const std::vector<unsigned char>& s) {
std::ios::fmtflags oldFlags = os.flags();
os << std::hex;
for (Swift::ByteArray::const_iterator i = s.begin(); i != s.end(); ++i) {
os << "0x" << static_cast<unsigned int>(static_cast<unsigned char>(*i));
if (i + 1 < s.end()) {
os << " ";
}
}
os << std::endl;
os.flags(oldFlags);
return os;
}
namespace Swift {
static const int BUFFER_SIZE = 4096;
void ByteArray::readFromFile(const std::string& file) {
std::ifstream input(file.c_str(), std::ios_base::in|std::ios_base::binary);
while (input.good()) {
size_t oldSize = data_.size();
data_.resize(oldSize + BUFFER_SIZE);
input.read(reinterpret_cast<char*>(&data_[oldSize]), BUFFER_SIZE);
data_.resize(oldSize + input.gcount());
}
input.close();
}
std::vector<unsigned char> ByteArray::create(const std::string& s) {
return std::vector<unsigned char>(s.begin(), s.end());
}
std::vector<unsigned char> ByteArray::create(const char* c) {
std::vector<unsigned char> data;
while (*c) {
data.push_back(static_cast<unsigned char>(*c));
++c;
}
return data;
}
std::vector<unsigned char> ByteArray::create(const char* c, size_t n) {
std::vector<unsigned char> data;
if (n > 0) {
data.resize(n);
memcpy(&data[0], c, n);
}
return data;
}
std::vector<unsigned char> ByteArray::create(const unsigned char* c, size_t n) {
std::vector<unsigned char> data;
if (n > 0) {
data.resize(n);
memcpy(&data[0], c, n);
}
return data;
}
}
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Swift