/*
- * Copyright 2015 Facebook, Inc.
+ * Copyright 2016 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <folly/IPAddress.h>
#include <folly/Portability.h>
+#include <folly/Range.h>
namespace folly {
class SocketAddress {
public:
- SocketAddress() {}
+ SocketAddress() = default;
/**
* Construct a SocketAddress from a hostname and port.
}
}
+ SocketAddress(const IPAddress& ipAddr, uint16_t port) {
+ setFromIpAddrPort(ipAddr, port);
+ }
+
SocketAddress(const SocketAddress& addr) {
port_ = addr.port_;
if (addr.getFamily() == AF_UNIX) {
setFromIpPort(ip.c_str(), port);
}
+ /**
+ * Initialize this SocketAddress from an IPAddress struct and port.
+ *
+ * @param ip The IP address in IPAddress format
+ * @param port The port (in host byte order)
+ */
+ void setFromIpAddrPort(const IPAddress& ip, uint16_t port);
+
/**
* Initialize this SocketAddress from a local port number.
*
*
* Raises std::invalid_argument on error.
*/
- void setFromPath(const char* path) {
- setFromPath(path, strlen(path));
- }
+ void setFromPath(StringPiece path);
- void setFromPath(const std::string& path) {
- setFromPath(path.data(), path.length());
+ void setFromPath(const char* path, size_t length) {
+ setFromPath(StringPiece{path, length});
}
- void setFromPath(const char* path, size_t length);
+ // a typedef that allow us to compile against both winsock & POSIX sockets:
+ using SocketDesc = decltype(socket(0,0,0)); // POSIX: int, winsock: unsigned
/**
* Initialize this SocketAddress from a socket's peer address.
*
* Raises std::system_error on error.
*/
- void setFromPeerAddress(int socket);
+ void setFromPeerAddress(SocketDesc socket);
/**
* Initialize this SocketAddress from a socket's local address.
*
* Raises std::system_error on error.
*/
- void setFromLocalAddress(int socket);
+ void setFromLocalAddress(SocketDesc socket);
/**
- * Initialize this TSocketAddress from a struct sockaddr.
+ * Initialize this folly::SocketAddress from a struct sockaddr.
*
* Raises std::system_error on error.
*
}
};
+ // a typedef that allow us to compile against both winsock & POSIX sockets:
+ // (both arg types and calling conventions differ for both)
+ // POSIX: void setFromSocket(int socket,
+ // int(*fn)(int, struct sockaddr*, socklen_t*));
+ // mingw: void setFromSocket(unsigned socket,
+ // int(*fn)(unsigned, struct sockaddr*, socklen_t*));
+ using GetPeerNameFunc = decltype(getpeername);
+
struct addrinfo* getAddrInfo(const char* host, uint16_t port, int flags);
struct addrinfo* getAddrInfo(const char* host, const char* port, int flags);
void setFromAddrInfo(const struct addrinfo* results);
void setFromLocalAddr(const struct addrinfo* results);
- void setFromSocket(int socket, int (*fn)(int, struct sockaddr*, socklen_t*));
+ void setFromSocket(SocketDesc socket, GetPeerNameFunc fn);
std::string getIpString(int flags) const;
void getIpString(char *buf, size_t buflen, int flags) const;