diff options
Diffstat (limited to 'include/lldb/Host/SocketAddress.h')
| -rw-r--r-- | include/lldb/Host/SocketAddress.h | 407 |
1 files changed, 172 insertions, 235 deletions
diff --git a/include/lldb/Host/SocketAddress.h b/include/lldb/Host/SocketAddress.h index 9666f56489f6..3d1ed906e1ef 100644 --- a/include/lldb/Host/SocketAddress.h +++ b/include/lldb/Host/SocketAddress.h @@ -19,9 +19,9 @@ #include <ws2tcpip.h> typedef ADDRESS_FAMILY sa_family_t; #else -#include <sys/socket.h> #include <netdb.h> #include <netinet/in.h> +#include <sys/socket.h> #endif #if defined(__FreeBSD__) @@ -35,243 +35,180 @@ typedef ADDRESS_FAMILY sa_family_t; namespace lldb_private { -class SocketAddress -{ +class SocketAddress { public: - //------------------------------------------------------------------ - // Constructors and Destructors - //------------------------------------------------------------------ - SocketAddress (); - SocketAddress (const struct sockaddr &s); - SocketAddress (const struct sockaddr_in &s); - SocketAddress (const struct sockaddr_in6 &s); - SocketAddress (const struct sockaddr_storage &s); - SocketAddress (const SocketAddress& rhs); - ~SocketAddress (); - - //------------------------------------------------------------------ - // Operators - //------------------------------------------------------------------ - const SocketAddress& - operator=(const SocketAddress& rhs); - - const SocketAddress& - operator=(const struct addrinfo *addr_info); - - const SocketAddress& - operator=(const struct sockaddr &s); - - const SocketAddress& - operator=(const struct sockaddr_in &s); - - const SocketAddress& - operator=(const struct sockaddr_in6 &s); - - const SocketAddress& - operator=(const struct sockaddr_storage &s); - - //------------------------------------------------------------------ - // Clear the contents of this socket address - //------------------------------------------------------------------ - void - Clear (); - - //------------------------------------------------------------------ - // Get the length for the current socket address family - //------------------------------------------------------------------ - socklen_t - GetLength () const; - - //------------------------------------------------------------------ - // Get the max length for the largest socket address supported. - //------------------------------------------------------------------ - static socklen_t - GetMaxLength (); - - //------------------------------------------------------------------ - // Get the socket address family - //------------------------------------------------------------------ - sa_family_t - GetFamily () const; - - //------------------------------------------------------------------ - // Set the socket address family - //------------------------------------------------------------------ - void - SetFamily (sa_family_t family); - - //------------------------------------------------------------------ - // Get the address - //------------------------------------------------------------------ - std::string - GetIPAddress () const; - - //------------------------------------------------------------------ - // Get the port if the socket address for the family has a port - //------------------------------------------------------------------ - uint16_t - GetPort () const; - - //------------------------------------------------------------------ - // Set the port if the socket address for the family has a port. - // The family must be set correctly prior to calling this function. - //------------------------------------------------------------------ - bool - SetPort (uint16_t port); - - //------------------------------------------------------------------ - // Set the socket address according to the first match from a call - // to getaddrinfo() (or equivalent functions for systems that don't - // have getaddrinfo(). If "addr_info_ptr" is not NULL, it will get - // filled in with the match that was used to populate this socket - // address. - //------------------------------------------------------------------ - bool - getaddrinfo (const char *host, // Hostname ("foo.bar.com" or "foo" or IP address string ("123.234.12.1" or "2001:0db8:85a3:0000:0000:8a2e:0370:7334") - const char *service, // Protocol name ("tcp", "http", etc) or a raw port number string ("81") - int ai_family = PF_UNSPEC, - int ai_socktype = 0, - int ai_protocol = 0, - int ai_flags = 0); - - //------------------------------------------------------------------ - // Quick way to set the SocketAddress to localhost given the family. - // Returns true if successful, false if "family" doesn't support - // localhost or if "family" is not supported by this class. - //------------------------------------------------------------------ - bool - SetToLocalhost (sa_family_t family, - uint16_t port); - - bool - SetToAnyAddress (sa_family_t family, - uint16_t port); - - //------------------------------------------------------------------ - // Returns true if there is a valid socket address in this object. - //------------------------------------------------------------------ - bool - IsValid () const; - - //------------------------------------------------------------------ - // Direct access to all of the sockaddr structures - //------------------------------------------------------------------ - struct sockaddr & - sockaddr () - { - return m_socket_addr.sa; - } - - const struct sockaddr & - sockaddr () const - { - return m_socket_addr.sa; - } - - struct sockaddr_in & - sockaddr_in () - { - return m_socket_addr.sa_ipv4; - } - - const struct sockaddr_in & - sockaddr_in () const - { - return m_socket_addr.sa_ipv4; - } - - struct sockaddr_in6 & - sockaddr_in6 () - { - return m_socket_addr.sa_ipv6; - } - - const struct sockaddr_in6 & - sockaddr_in6 () const - { - return m_socket_addr.sa_ipv6; - } - - struct sockaddr_storage & - sockaddr_storage () - { - return m_socket_addr.sa_storage; - } - - - const struct sockaddr_storage & - sockaddr_storage () const - { - return m_socket_addr.sa_storage; - } - - - //------------------------------------------------------------------ - // Conversion operators to allow getting the contents of this class - // as a pointer to the appropriate structure. This allows an instance - // of this class to be used in calls that take one of the sockaddr - // structure variants without having to manually use the correct - // accessor function. - //------------------------------------------------------------------ - - operator struct sockaddr * () - { - return &m_socket_addr.sa; - } - - operator const struct sockaddr * () const - { - return &m_socket_addr.sa; - } - - operator struct sockaddr_in * () - { - return &m_socket_addr.sa_ipv4; - } - - operator const struct sockaddr_in * () const - { - return &m_socket_addr.sa_ipv4; - } - - operator struct sockaddr_in6 * () - { - return &m_socket_addr.sa_ipv6; - } - - operator const struct sockaddr_in6 * () const - { - return &m_socket_addr.sa_ipv6; - } - - operator const struct sockaddr_storage * () const - { - return &m_socket_addr.sa_storage; - } - - operator struct sockaddr_storage * () - { - return &m_socket_addr.sa_storage; - } - - + //------------------------------------------------------------------ + // Constructors and Destructors + //------------------------------------------------------------------ + SocketAddress(); + SocketAddress(const struct sockaddr &s); + SocketAddress(const struct sockaddr_in &s); + SocketAddress(const struct sockaddr_in6 &s); + SocketAddress(const struct sockaddr_storage &s); + SocketAddress(const SocketAddress &rhs); + ~SocketAddress(); + + //------------------------------------------------------------------ + // Operators + //------------------------------------------------------------------ + const SocketAddress &operator=(const SocketAddress &rhs); + + const SocketAddress &operator=(const struct addrinfo *addr_info); + + const SocketAddress &operator=(const struct sockaddr &s); + + const SocketAddress &operator=(const struct sockaddr_in &s); + + const SocketAddress &operator=(const struct sockaddr_in6 &s); + + const SocketAddress &operator=(const struct sockaddr_storage &s); + + //------------------------------------------------------------------ + // Clear the contents of this socket address + //------------------------------------------------------------------ + void Clear(); + + //------------------------------------------------------------------ + // Get the length for the current socket address family + //------------------------------------------------------------------ + socklen_t GetLength() const; + + //------------------------------------------------------------------ + // Get the max length for the largest socket address supported. + //------------------------------------------------------------------ + static socklen_t GetMaxLength(); + + //------------------------------------------------------------------ + // Get the socket address family + //------------------------------------------------------------------ + sa_family_t GetFamily() const; + + //------------------------------------------------------------------ + // Set the socket address family + //------------------------------------------------------------------ + void SetFamily(sa_family_t family); + + //------------------------------------------------------------------ + // Get the address + //------------------------------------------------------------------ + std::string GetIPAddress() const; + + //------------------------------------------------------------------ + // Get the port if the socket address for the family has a port + //------------------------------------------------------------------ + uint16_t GetPort() const; + + //------------------------------------------------------------------ + // Set the port if the socket address for the family has a port. + // The family must be set correctly prior to calling this function. + //------------------------------------------------------------------ + bool SetPort(uint16_t port); + + //------------------------------------------------------------------ + // Set the socket address according to the first match from a call + // to getaddrinfo() (or equivalent functions for systems that don't + // have getaddrinfo(). If "addr_info_ptr" is not NULL, it will get + // filled in with the match that was used to populate this socket + // address. + //------------------------------------------------------------------ + bool + getaddrinfo(const char *host, // Hostname ("foo.bar.com" or "foo" or IP + // address string ("123.234.12.1" or + // "2001:0db8:85a3:0000:0000:8a2e:0370:7334") + const char *service, // Protocol name ("tcp", "http", etc) or a + // raw port number string ("81") + int ai_family = PF_UNSPEC, int ai_socktype = 0, + int ai_protocol = 0, int ai_flags = 0); + + //------------------------------------------------------------------ + // Quick way to set the SocketAddress to localhost given the family. + // Returns true if successful, false if "family" doesn't support + // localhost or if "family" is not supported by this class. + //------------------------------------------------------------------ + bool SetToLocalhost(sa_family_t family, uint16_t port); + + bool SetToAnyAddress(sa_family_t family, uint16_t port); + + //------------------------------------------------------------------ + // Returns true if there is a valid socket address in this object. + //------------------------------------------------------------------ + bool IsValid() const; + + //------------------------------------------------------------------ + // Direct access to all of the sockaddr structures + //------------------------------------------------------------------ + struct sockaddr &sockaddr() { + return m_socket_addr.sa; + } + + const struct sockaddr &sockaddr() const { return m_socket_addr.sa; } + + struct sockaddr_in &sockaddr_in() { + return m_socket_addr.sa_ipv4; + } + + const struct sockaddr_in &sockaddr_in() const { + return m_socket_addr.sa_ipv4; + } + + struct sockaddr_in6 &sockaddr_in6() { + return m_socket_addr.sa_ipv6; + } + + const struct sockaddr_in6 &sockaddr_in6() const { + return m_socket_addr.sa_ipv6; + } + + struct sockaddr_storage &sockaddr_storage() { + return m_socket_addr.sa_storage; + } + + const struct sockaddr_storage &sockaddr_storage() const { + return m_socket_addr.sa_storage; + } + + //------------------------------------------------------------------ + // Conversion operators to allow getting the contents of this class + // as a pointer to the appropriate structure. This allows an instance + // of this class to be used in calls that take one of the sockaddr + // structure variants without having to manually use the correct + // accessor function. + //------------------------------------------------------------------ + + operator struct sockaddr *() { return &m_socket_addr.sa; } + + operator const struct sockaddr *() const { return &m_socket_addr.sa; } + + operator struct sockaddr_in *() { return &m_socket_addr.sa_ipv4; } + + operator const struct sockaddr_in *() const { return &m_socket_addr.sa_ipv4; } + + operator struct sockaddr_in6 *() { return &m_socket_addr.sa_ipv6; } + + operator const struct sockaddr_in6 *() const { + return &m_socket_addr.sa_ipv6; + } + + operator const struct sockaddr_storage *() const { + return &m_socket_addr.sa_storage; + } + + operator struct sockaddr_storage *() { return &m_socket_addr.sa_storage; } + protected: - typedef union sockaddr_tag - { - struct sockaddr sa; - struct sockaddr_in sa_ipv4; - struct sockaddr_in6 sa_ipv6; - struct sockaddr_storage sa_storage; - } sockaddr_t; - - //------------------------------------------------------------------ - // Classes that inherit from SocketAddress can see and modify these - //------------------------------------------------------------------ - sockaddr_t m_socket_addr; + typedef union sockaddr_tag { + struct sockaddr sa; + struct sockaddr_in sa_ipv4; + struct sockaddr_in6 sa_ipv6; + struct sockaddr_storage sa_storage; + } sockaddr_t; + + //------------------------------------------------------------------ + // Classes that inherit from SocketAddress can see and modify these + //------------------------------------------------------------------ + sockaddr_t m_socket_addr; }; - } // namespace lldb_private - -#endif // liblldb_SocketAddress_h_ +#endif // liblldb_SocketAddress_h_ |