/*
- * 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.
#pragma once
#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <netinet/in.h>
-#include <netdb.h>
#include <cstddef>
-#include <iostream>
+#include <iosfwd>
#include <string>
#include <folly/IPAddress.h>
#include <folly/Portability.h>
+#include <folly/Range.h>
+#include <folly/portability/Sockets.h>
namespace folly {
return setFromHostPort(hostAndPort.c_str());
}
+ /**
+ * Returns the port number from the given socketaddr structure.
+ *
+ * Currently only IPv4 and IPv6 are supported.
+ *
+ * Returns -1 for unsupported socket families.
+ */
+ static int getPortFrom(const struct sockaddr* address);
+
+ /**
+ * Returns the family name from the given socketaddr structure (e.g.: AF_INET6
+ * for IPv6).
+ *
+ * Returns `defaultResult` for unsupported socket families.
+ */
+ static const char* getFamilyNameFrom(
+ const struct sockaddr* address,
+ const char* defaultResult = nullptr);
+
/**
* Initialize this SocketAddress from a local unix path.
*
* 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);
-
/**
* Initialize this SocketAddress from a socket's peer address.
*
void setFromLocalAddress(int socket);
/**
- * Initialize this TSocketAddress from a struct sockaddr.
+ * Initialize this folly::SocketAddress from a struct sockaddr.
*
* Raises std::system_error on error.
*
* If we need to store a Unix socket address, ExternalUnixAddr is a shim to
* track a struct sockaddr_un allocated separately on the heap.
*/
- union {
- folly::IPAddress addr{};
+ union AddrStorage {
+ folly::IPAddress addr;
ExternalUnixAddr un;
+ AddrStorage() : addr() {}
} storage_{};
// IPAddress class does nto save zone or port, and must be saved here
uint16_t port_;