i2pd/util.h

75 lines
1.6 KiB
C++

#ifndef UTIL_H
#define UTIL_H
#include <map>
#include <string>
#include <iostream>
#include <boost/asio.hpp>
#include <boost/lexical_cast.hpp>
#ifdef ANDROID
namespace std
{
template <typename T>
std::string to_string(T value)
{
return boost::lexical_cast<std::string>(value);
}
}
#endif
namespace i2p
{
namespace util
{
/**
wrapper arround boost::lexical_cast that "never" fails
*/
template <typename T>
T lexical_cast(const std::string & str, const T fallback) {
try {
return boost::lexical_cast<T>(str);
} catch ( ... ) {
return fallback;
}
}
namespace http
{
// in (lower case)
const char ETAG[] = "etag"; // ETag
const char LAST_MODIFIED[] = "last-modified"; // Last-Modified
const char TRANSFER_ENCODING[] = "transfer-encoding"; // Transfer-Encoding
const char CONTENT_ENCODING[] = "content-encoding"; // Content-Encoding
// out
const char IF_NONE_MATCH[] = "If-None-Match";
const char IF_MODIFIED_SINCE[] = "If-Modified-Since";
std::string GetHttpContent (std::istream& response);
void MergeChunkedResponse (std::istream& response, std::ostream& merged);
std::string urlDecode(const std::string& data);
struct url {
url(const std::string& url_s); // omitted copy, ==, accessors, ...
private:
void parse(const std::string& url_s);
public:
std::string protocol_, host_, path_, query_;
std::string portstr_;
unsigned int port_;
std::string user_;
std::string pass_;
};
}
namespace net
{
int GetMTU (const boost::asio::ip::address& localAddress);
const boost::asio::ip::address GetInterfaceAddress(const std::string & ifname, bool ipv6=false);
}
}
}
#endif