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00014 #ifndef ACE_SOCK_DGRAM_BCAST_H
00015 #define ACE_SOCK_DGRAM_BCAST_H
00016 #include "ace/pre.h"
00017
00018 #include "ace/ACE_export.h"
00019
00020 #if !defined (ACE_LACKS_PRAGMA_ONCE)
00021 # pragma once
00022 #endif
00023
00024 #include "ace/SOCK_Dgram.h"
00025 #include "ace/INET_Addr.h"
00026
00027 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
00028
00029
00030
00031
00032
00033
00034 class ACE_Export ACE_Bcast_Node
00035 {
00036 public:
00037
00038 ACE_Bcast_Node (ACE_INET_Addr &,
00039 ACE_Bcast_Node *);
00040
00041
00042 ~ACE_Bcast_Node (void);
00043
00044
00045 ACE_INET_Addr bcast_addr_;
00046
00047
00048 ACE_Bcast_Node *next_;
00049 };
00050
00051
00052
00053
00054
00055
00056
00057 class ACE_Export ACE_SOCK_Dgram_Bcast : public ACE_SOCK_Dgram
00058 {
00059 public:
00060
00061
00062 ACE_SOCK_Dgram_Bcast (void);
00063
00064 ACE_SOCK_Dgram_Bcast (const ACE_Addr &local,
00065 int protocol_family = PF_INET,
00066 int protocol = 0,
00067 int reuse_addr = 0,
00068 const ACE_TCHAR *host_name = 0);
00069
00070
00071 ~ACE_SOCK_Dgram_Bcast (void);
00072
00073
00074
00075
00076 int open (const ACE_Addr &local,
00077 int protocol_family = PF_INET,
00078 int protocol = 0,
00079 int reuse_addr = 0,
00080 const ACE_TCHAR *host_name = 0);
00081
00082
00083 int close (void);
00084
00085
00086
00087 ssize_t send (const void *buf,
00088 size_t n,
00089 u_short portnum,
00090 int flags = 0) const;
00091
00092
00093
00094 ssize_t send (const iovec iov[],
00095 int n,
00096 u_short portnum,
00097 int flags = 0) const;
00098
00099
00100
00101 ssize_t send (const void *buf,
00102 size_t n,
00103 const ACE_Addr &addr,
00104 int flags = 0) const;
00105
00106
00107
00108
00109
00110
00111 ssize_t send (const iovec iov[],
00112 int n,
00113 const ACE_Addr &addr,
00114 int flags = 0) const;
00115
00116
00117 void dump (void) const;
00118
00119
00120 ACE_ALLOC_HOOK_DECLARE;
00121
00122 private:
00123
00124 int mk_broadcast (const ACE_TCHAR *host_name);
00125
00126
00127 ACE_Bcast_Node *if_list_;
00128
00129
00130 int get_remote_addr (ACE_Addr &) const;
00131 };
00132
00133 ACE_END_VERSIONED_NAMESPACE_DECL
00134
00135 #if defined (__ACE_INLINE__)
00136 #include "ace/SOCK_Dgram_Bcast.inl"
00137 #endif
00138
00139 #include "ace/post.h"
00140 #endif