diff options
Diffstat (limited to 'ACE/ace/INET_Addr.h')
| -rw-r--r-- | ACE/ace/INET_Addr.h | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/ACE/ace/INET_Addr.h b/ACE/ace/INET_Addr.h index 94528891bbd..c1a40553754 100644 --- a/ACE/ace/INET_Addr.h +++ b/ACE/ace/INET_Addr.h @@ -19,6 +19,7 @@ #endif /* ACE_LACKS_PRAGMA_ONCE */ #include "ace/Addr.h" +#include <vector> ACE_BEGIN_VERSIONED_NAMESPACE_DECL @@ -27,6 +28,10 @@ ACE_BEGIN_VERSIONED_NAMESPACE_DECL * * @brief Defines a C++ wrapper facade for the Internet domain address * family format. + * + * ACE_INET_Addr can hold all of the IP addresses assigned to a single name. + * By default it refers only to the first, if there is more than one. The + * next() method can make the others available in turn. */ class ACE_Export ACE_INET_Addr : public ACE_Addr { @@ -203,14 +208,14 @@ public: int get_addr_size(void) const; /// Set a pointer to the address. - virtual void set_addr (void *, int len); + virtual void set_addr (const void *, int len); /// Set a pointer to the address. - virtual void set_addr (void *, int len, int map); + virtual void set_addr (const void *, int len, int map); /** * Transform the current ACE_INET_Addr address into string format. - * If @a ipaddr_format is ttrue this produces "ip-number:port-number" + * If @a ipaddr_format is true this produces "ip-number:port-number" * (e.g., "128.252.166.57:1234"), whereas if @a ipaddr_format is false * this produces "ip-name:port-number" (e.g., * "tango.cs.wustl.edu:1234"). Returns -1 if the @a size of the @@ -361,6 +366,13 @@ public: /// Computes and returns hash value. virtual u_long hash (void) const; + /// If there is another address to examine, move to it and return true; + /// else return false. + bool next (void); + + /// Reset the set of address so they can be scanned again using next(). + void reset (void); + /// Dump the state of an object. void dump (void) const; @@ -378,18 +390,22 @@ private: int determine_type (void) const; /// Initialize underlying inet_addr_ to default values - void reset (void); + void reset_i (void); /// Underlying representation. /// This union uses the knowledge that the two structures share the /// first member, sa_family (as all sockaddr structures do). - union + union ip46 { sockaddr_in in4_; #if defined (ACE_HAS_IPV6) sockaddr_in6 in6_; #endif /* ACE_HAS_IPV6 */ } inet_addr_; + // If there is more than one address assigned to a given name, this + // holds all of them; one is always copied to inet_addr_. + std::vector<union ip46> inet_addrs_; + std::vector<union ip46>::iterator inet_addrs_iter_; }; ACE_END_VERSIONED_NAMESPACE_DECL |