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Diffstat (limited to 'ACE/ASNMP/asnmp/address.cpp')
| -rw-r--r-- | ACE/ASNMP/asnmp/address.cpp | 2705 |
1 files changed, 2705 insertions, 0 deletions
diff --git a/ACE/ASNMP/asnmp/address.cpp b/ACE/ASNMP/asnmp/address.cpp new file mode 100644 index 00000000000..32f43b4ad4e --- /dev/null +++ b/ACE/ASNMP/asnmp/address.cpp @@ -0,0 +1,2705 @@ +// $Id$ + +// ============================================================================ +// +// = LIBRARY +// asnmp +// +// = FILENAME +// address.cpp +// +// = DESCRIPTION +// The Vb class is an encapsulation of the snmp variable binding. +// This module contains the class definition for the variable binding (VB) +// class. The VB class is an encapsulation of a SNMP VB. A VB object is +// composed of one SNMP++ Oid and one SMI value. The Vb class utilizes Oid +// objects and thus requires the Oid class. To use this class, +// set oid, value then call valid() to be sure object was constructed correctly. +// +// = AUTHOR +// Peter E Mellquist +// Michael R MacFaden mrm@cisco.com - rework & ACE port +// ============================================================================ +/*=================================================================== + Copyright (c) 1996 + Hewlett-Packard Company + + ATTENTION: USE OF THIS SOFTWARE IS SUBJECT TO THE FOLLOWING TERMS. + Permission to use, copy, modify, distribute and/or sell this software + and/or its documentation is hereby granted without fee. User agrees + to display the above copyright notice and this license notice in all + copies of the software and any documentation of the software. User + agrees to assume all liability for the use of the software; Hewlett-Packard + makes no representations about the suitability of this software for any + purpose. It is provided "AS-IS without warranty of any kind,either express + or implied. User hereby grants a royalty-free license to any and all + derivatives based upon this software code base. + =====================================================================*/ + +#include "asnmp/address.h" +#include "ace/OS_NS_string.h" +#include "ace/OS_NS_arpa_inet.h" +#include "ace/OS_NS_netdb.h" +#include "ace/OS_NS_stdlib.h" +#include "ace/OS_NS_stdio.h" +#include "ace/OS_NS_ctype.h" +#include "ace/OS_Memory.h" + +ACE_RCSID(asnmp, address, "$Id$") + +//================================================================= +//======== Abstract Address Class Implementation ================== +//================================================================= + +// allow destruction of derived classes +Address::~Address() +{ +} + + +//----------------------------------------------------------------- +// is the address object valid? +int Address::valid() const +{ + return valid_flag; +} + +//------------[ Address::trim_white_space( char * ptr) ]------------ +// destructive trim white space +void Address::trim_white_space( char * ptr) +{ + char *tmp; + + tmp = ptr; + // skip leading white space + while (*tmp==' ')tmp++; + ACE_OS::strcpy(ptr,tmp); + + // find end of string + while ((*tmp!=' ') && (*tmp !=0)) tmp++; + if (*tmp!=0) *tmp=0; +} + +//TM: this is not used nor needed, remove? +//-----[ element access ]---------------------------------------------- +unsigned char& Address::operator[]( const int position) +{ + if ( position < MAX_ADDR_SZ) + return address_buffer[ position]; + else + return address_buffer[0]; +} + + +//----------------------------------------------------------------------- +// overloaded equivlence operator, are two addresses equal? +bool operator==( const Address &lhs, const Address &rhs) +{ + if ( ACE_OS::strcmp( (const char*) lhs, (const char*)rhs)==0) + return true; + else + return false; +} + +//----------------------------------------------------------------------- +// overloaded equivlence operator, are two addresses equal? +bool operator!=( const Address &lhs, const Address &rhs) +{ + return (!( lhs == rhs)); +} + + +//------------------------------------------------------------------ +// overloaded > operator, is a1 > a2 +bool operator>( const Address &lhs, const Address &rhs) +{ + if (ACE_OS::strcmp( (const char*) lhs, (const char*)rhs)>0) + return true; + else + return false; +} + +// overloaded >= operator, is a1 > a2 +bool operator>=( const Address &lhs,const Address &rhs) +{ + if (( lhs > rhs) || ( lhs == rhs)) + return true; + else + return false; +} + +// overloaded < operator, is a1 <= a2 +bool operator<=( const Address &lhs,const Address &rhs) +{ + if (( lhs < rhs) || ( lhs == rhs)) + return true; + else + return false; + +} + + +//----------------------------------------------------------------- +// overloaded < operator, is a1 < a2 +bool operator<( const Address &lhs, const Address &rhs) +{ + if (ACE_OS::strcmp( (const char*) lhs, (const char*)rhs)<0) + return true; + else + return false; +} + +//------------------------------------------------------------------ +// equivlence operator overloaded, are an address and a string equal? +bool operator==( const Address &lhs,const char *rhs) +{ + if (!rhs && !lhs.valid()) + return true; + if (ACE_OS::strcmp( (const char *) lhs, rhs)== 0) + return true; + else + return false; +} + +//------------------------------------------------------------------ +// not equal operator overloaded, are an address and a string not equal? +bool operator!=( const Address &lhs,const char *rhs) +{ + return (!( lhs == rhs)); +} + +//------------------------------------------------------------------ +// overloaded > , is a > inaddr +bool operator>( const Address &lhs,const char *rhs) +{ + if (!rhs) + return lhs.valid(); // if lhs valid then > 0, else invalid !> 0 + if (ACE_OS::strcmp( (const char *) lhs, rhs)> 0) + return true; + else + return false; +} + +//------------------------------------------------------------------ +// overloaded >= , is a >= inaddr +bool operator>=( const Address &lhs,const char *rhs) +{ + if (!rhs) + return true; // always >= 0 + if (ACE_OS::strcmp( (const char *) lhs, rhs)>= 0) + return true; + else + return false; +} + +//----------------------------------------------------------------- +// overloaded < , are an address and a string equal? +bool operator<( const Address &lhs,const char *rhs) +{ + if (!rhs) + return false; // always >= 0 + if (ACE_OS::strcmp( (const char *) lhs, rhs)< 0) + return true; + else + return false; +} + +//----------------------------------------------------------------- +// overloaded <= , is a <= inaddr +bool operator<=( const Address &lhs,const char *rhs) +{ + if (!rhs) + return !lhs.valid(); // invalid == 0, else valid > 0 + if (ACE_OS::strcmp( (const char *) lhs, rhs) <= 0) + return true; + else + return false; +} + + +//===================================================================== +//============ IPAddress Implementation =============================== +//===================================================================== + +//-----------[ syntax type ]---------------------------------------------- +SmiUINT32 IpAddress::get_syntax() +{ + return sNMP_SYNTAX_IPADDR; +} + +//-----[ IP Address copy constructor ]--------------------------------- +IpAddress::IpAddress(const IpAddress &ipaddr) + : Address (ipaddr) +{ + // always initialize what type this object is + smival.syntax = sNMP_SYNTAX_IPADDR; + smival.value.string.len =IPV4LEN; + smival.value.string.ptr = address_buffer; + + iv_friendly_name_[0] = 0; + iv_friendly_name_status_ = 0; + valid_flag = ipaddr.valid_flag; + if (valid_flag) { + ACE_OS::memcpy(address_buffer, ipaddr.address_buffer,IPV4LEN); + ACE_OS::strcpy( iv_friendly_name_, ipaddr.iv_friendly_name_); + } + + IpAddress::format_output(); +} + + +//-------[ default construct, an IP address with a string ]--------------------- +IpAddress::IpAddress( const char *inaddr): Address() +{ + // always initialize what type this object is + smival.syntax = sNMP_SYNTAX_IPADDR; + smival.value.string.len = IPV4LEN; + smival.value.string.ptr = address_buffer; + + if (ACE_OS::strlen(inaddr) == 0) { + + valid_flag = 0; + iv_friendly_name_[0] = 0; + iv_friendly_name_status_ = 0; + IpAddress::format_output(); + return; + } + + // parse_address initializes valid, address_buffer & iv_friendly_name_ + valid_flag = parse_address(inaddr); + IpAddress::format_output(); +} + + +//-----[ construct an IP address with a GenAddress ]--------------------- +IpAddress::IpAddress( const GenAddress &genaddr) +{ + // always initialize what type this object is + smival.syntax = sNMP_SYNTAX_IPADDR; + smival.value.string.len = IPV4LEN; + smival.value.string.ptr = address_buffer; + + valid_flag = 0; + iv_friendly_name_[0] = 0; + iv_friendly_name_status_ = 0; + // allow use of an ip or udp genaddress + if (genaddr.get_type() == type_ip) { + valid_flag = genaddr.valid(); + if ( valid_flag) { + // copy in the IP address data + IpAddress temp_ip( (const char *) genaddr); + *this = temp_ip; + } + } + else + if (genaddr.get_type() == type_udp) { + valid_flag = genaddr.valid(); + if ( valid_flag) { + // copy in the IP address data + UdpAddress temp_udp( (const char *) genaddr); + *this = temp_udp; + } + } + IpAddress::format_output(); +} + +//-----[ destructor ]-------------------------------------------------- +IpAddress::~IpAddress() +{ +} + +// assumes member data is word aligned to avoid sigbus +int IpAddress::is_loopback() const +{ + if (valid()) { + return (*(u_long *)&address_buffer == INADDR_LOOPBACK); + } + return 0; +} + +int IpAddress::is_multicast() const +{ + if (valid()) { + return (IN_MULTICAST(*(u_long *)&address_buffer)); + } + return 0; +} + +// Private addressess not are not assignable in the Internet, they are +// defined in RFC 1597 as: 10, 172.16, and 192.168.0 +// Some companies use them internally and apply NAT to allow translation +// instead of paying for ip networks. +// Cisco IOS devices can provide NAT aka Network Address Translation +// but don't expect SNMP based networks to handle cross-NAT address spaces. +// assumes storage in network byte order mrm@cisco.com 7/28/97 + +int IpAddress::is_private() const +{ + if (valid()) { + if (address_buffer[0] == 10) + return 1; + if (address_buffer[0] == 172 && address_buffer[1] == 16) + return 1; + if (address_buffer[0] == 192 && address_buffer[1] == 168 && + address_buffer[2] == 0) + return 1; + } + return 0; +} + + +// convert address into octet string format in network byte order +void IpAddress::to_octet(OctetStr& octet) const +{ + octet.set_data( smival.value.string.ptr, smival.value.string.len); +} + + +int IpAddress::is_broadcast() const +{ + if (valid()) { + return ( (*(u_long *)&address_buffer) & INADDR_BROADCAST); + } + return 0; +} + +//-----[ IP Address general = operator ]------------------------------- +SnmpSyntax& IpAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag = 0; // will get set 1 if really valid + iv_friendly_name_[0]=0; + + if (val.valid()) { + switch (val.get_syntax()) { + case sNMP_SYNTAX_IPADDR: + case sNMP_SYNTAX_OCTETS: + if (((IpAddress &)val).smival.value.string.len ==IPV4LEN) { + ACE_OS::memcpy(address_buffer, + ((IpAddress &)val).smival.value.string.ptr,IPV4LEN); + valid_flag = 1; + } + break; + + // NOTE: as a value add, other types could have "logical" + // mappings, i.e. integer32 and unsigned32 + } + } + IpAddress::format_output(); + return *this; +} + +//------[ assignment to another ipaddress object overloaded ]----------------- +IpAddress& IpAddress::operator=( const IpAddress &ipaddress) +{ + // protect against assignment from itself + if ( this == &ipaddress ) + return *this; + + valid_flag = ipaddress.valid_flag; + iv_friendly_name_[0]=0; + + if (valid_flag) { + ACE_OS::memcpy(address_buffer, ipaddress.address_buffer, IPV4LEN); + ACE_OS::strcpy(iv_friendly_name_, ipaddress.iv_friendly_name_); + } + IpAddress::format_output(); + return *this; +} + + +//--------[ create a new instance of this Value ]----------------------- +SnmpSyntax *IpAddress::clone() const +{ + return (SnmpSyntax *) new IpAddress(*this); +} + +//-------[ return the Fully Qualified Domain Name ]---------------------- +const char *IpAddress::resolve_hostname(int &status) +{ + if ((iv_friendly_name_[0] == 0) && valid_flag) + addr_to_friendly(); + status = iv_friendly_name_status_; + return iv_friendly_name_; +} + +// parse a dotted string +int IpAddress::parse_dotted_ipstring( const char *inaddr) +{ + char *ip_token; + int token_count=0; + unsigned int value; + int error_status = 0; + char temp[MAXHOSTNAMELEN +1]; // temp buffer for destruction + int z,w; + + // check len, an ip can never be bigger than 15 + // 123456789012345 + // XXX.XXX.XXX.XXX + if ( !inaddr || (ACE_OS::strlen( inaddr) > 30)) + return 0; + ACE_OS::strcpy( temp, inaddr); + trim_white_space( temp); + if ( ACE_OS::strlen( temp) > 15) + return 0; + + // must only have three dots + // strtok will not catch this ! + char *ptr = temp; + int dot_count = 0; + while ( *ptr != 0) { + if ( *ptr == '.') dot_count++; + ptr++; + } + if ( dot_count != 3) + return 0; + + // look for dot token separator + ip_token = ACE_OS::strtok( (char *) temp,"."); + + // while more tokens.. + while ( ip_token != 0) { + // verify that the token is all numerics + w = ACE_OS::strlen( ip_token); + if (w>3) + return 0; + for (z=0;z<w;z++) + if (( ip_token[z] < '0') || ( ip_token[z] > '9')) + return 0; + + value = ( unsigned int) ACE_OS::strtod(ip_token,0); + if (( value > 0)&& ( value <=255)) + address_buffer[token_count] = (unsigned char) value; + else + if (ACE_OS::strcmp(ip_token,"0")==0) + address_buffer[token_count]= (unsigned char) 0; + else + error_status = 1; + token_count++; + ip_token = ACE_OS::strtok( 0, "."); + } + + // gota be four in len + if ( token_count != 4) + return 0; + + // any parsing errors? + if ( error_status) + return 0; + + return 1; +} + +//-----[ IP Address parse Address ]--------------------------------- +int IpAddress::parse_address( const char *inaddr) +{ + // parse the input char array + // fill up internal buffer with four ip bytes + // set and return validity flag + + in_addr ipAddr; + char ds[MAXHOSTNAMELEN +1]; + + // intialize the friendly_name member variable + iv_friendly_name_[0] = 0; + iv_friendly_name_status_ = 0; + + // is this a dotted IP notation string or + // a friendly name + if ( parse_dotted_ipstring( inaddr)) { + + // since this is a valid dotted string + // don't do any DNS (Performance!) + return 1; + } + else { + int rc; + if ((rc = resolve_to_address(inaddr, ipAddr)) == 0) { + + // now lets check out the dotted string + ACE_OS::strncpy( ds, ACE_OS::inet_ntoa(ipAddr), MAXHOSTNAMELEN); + + if ( !parse_dotted_ipstring( ds)) + return 0; + + // save the friendly name + ACE_OS::strcpy( iv_friendly_name_, inaddr); + + } // end if lookup result + else { + iv_friendly_name_status_ = rc; + return 0; + } + } // end else not a dotted string + return 1; +} + +// using the currently defined address, do a DNS +// and try to fill up the name +int IpAddress::addr_to_friendly() +{ + in_addr ipAddr; + long result = ACE_OS::inet_addr(to_string()); + if (result == -1) + return -1; // expected a dotted quad! + + ipAddr.s_addr = result; + + // set iv_friendly_name_ from ipAddr + if (resolve_to_hostname(ipAddr, iv_friendly_name_) == 0) { + return 0; + } + else { +#if defined (VXWORKS) + // VxWorks doesn't have h_errno + iv_friendly_name_status_ = errno; +#else + iv_friendly_name_status_ = h_errno; +#endif /* VXWORKS */ + return iv_friendly_name_status_; + } +} + +// static aka class member function (1.2.3.4 -> foo.com) +int IpAddress::resolve_to_hostname(const in_addr& quad_addr, char *hostname) +{ + struct hostent lookupResult; + int loc_errno = 0; + ACE_HOSTENT_DATA buffer; + ACE_OS::memset(&lookupResult, 0, sizeof(struct hostent)); + ACE_OS::memset(&buffer, 0, sizeof(ACE_HOSTENT_DATA)); + + // reverse lookup (requires in-addr.arpa to be setup in DNS + if (ACE_OS::gethostbyaddr_r((const char *)&quad_addr.s_addr, IPV4LEN, + AF_INET, &lookupResult, buffer, &loc_errno)) { + + // verify right type of record + if (lookupResult.h_addrtype == AF_INET && + lookupResult.h_length == IPV4LEN) { + ACE_OS::strcpy( hostname, lookupResult.h_name); + // setup multiple entries + return 0; + } + else { + ACE_ASSERT(0); // todo add trace and debug and dump + return -1; // wrong resource record type + } + } + + return loc_errno; +} + +// static aka class member function (foo.com -> 1.2.3.4) +int IpAddress::resolve_to_address(const char *hostname, in_addr& quad_addr) +{ + struct hostent lookupResult; + ACE_HOSTENT_DATA buffer; + ACE_OS::memset(&buffer, 0, sizeof(ACE_HOSTENT_DATA)); + ACE_OS::memset(&lookupResult, 0, sizeof(struct hostent)); + int loc_errno = 0; + if (ACE_OS::gethostbyname_r( hostname, &lookupResult, buffer, &loc_errno)) { + if (lookupResult.h_length == sizeof(in_addr) && + lookupResult.h_addrtype == AF_INET) { + ACE_OS::memcpy((void *) &quad_addr, + (void *) lookupResult.h_addr_list[0], sizeof(in_addr)); + return 0; + } + else + return -1; // wrong address size + } + return loc_errno; +} + +//----[ IP address char * cast ]-------------------------------------- +IpAddress::operator const char *() const +{ + return (char *)output_buffer; +} + +//----[ IP address get char representation ]-------------------------- +const char * IpAddress::to_string() +{ + return (char *)output_buffer; +} + +//----[ IP address format output ]------------------------------------ +void IpAddress::format_output() +{ + // if valid format else null it + if ( valid_flag) + ACE_OS::sprintf( (char *) output_buffer,"%d.%d.%d.%d",address_buffer[0], + address_buffer[1], address_buffer[2], address_buffer[3]); + else + output_buffer[0] = 0; +} + +//------[ return the type ]---------------------------------- +addr_type IpAddress::get_type() const +{ + return type_ip; +} + +//----------------------------------------------------------------- +// logically and two IPaddresses and +// return the new one +void IpAddress::mask( const IpAddress& ipaddr) +{ + if ( this->valid() && ipaddr.valid()) { + this->address_buffer[0] = this->address_buffer[0] & ipaddr.address_buffer[0]; + this->address_buffer[1] = this->address_buffer[1] & ipaddr.address_buffer[1]; + this->address_buffer[2] = this->address_buffer[2] & ipaddr.address_buffer[2]; + this->address_buffer[3] = this->address_buffer[3] & ipaddr.address_buffer[3]; + format_output(); + } + +} + +//======================================================================= +//========== DNS Iterator Implementation ================================ +//======================================================================= + + +Address_Iter::Address_Iter(const char *hostname): valid_(0), count_(0), + entry_(0) +{ + ACE_OS::memset(&buffer_, 0, sizeof(ACE_HOSTENT_DATA)); + ACE_OS::memset(&lookupResult_, 0, sizeof(struct hostent)); + if (ACE_OS::inet_addr(hostname) == (unsigned long) -1) + valid_ = query_dns(hostname); + else { + ACE_ASSERT(0); // don't support dot-quad lookup yet + } + + // count number of hostnames + int n; + char **pc; + for (n = 0, pc = lookupResult_.h_addr_list; *pc != 0; ++n, ++pc); + count_ = n; // plus first one + entry_ = lookupResult_.h_addr_list; +} + +int Address_Iter::valid() const +{ + return (valid_ == 1); +} + +int Address_Iter::how_many_addresses() +{ + return count_; +} + +// return next entry, rc = 0, if entry is null return 0 +int Address_Iter::next(IpAddress& addr) +{ + if (!entry_ || *entry_ == 0) + return 1; + + IpAddress tmp(*entry_++); // return data + addr = tmp; + if (*entry_ == 0) + return 1; + return 0; +} + +// query DNS here +int Address_Iter::query_dns(const char *hostname) +{ + int loc_errno = 0; + if (ACE_OS::gethostbyname_r( hostname, &lookupResult_, buffer_, + &loc_errno)) { + if (lookupResult_.h_length == sizeof(IPV4LEN) && + lookupResult_.h_addrtype == AF_INET) { + return 0; + } + else + return -1; // wrong address size + } + return loc_errno; +} + +//======================================================================= +//========== Udp Address Implementation ================================= +//======================================================================= + +//-----------[ syntax type ]---------------------------------------------- +SmiUINT32 UdpAddress::get_syntax() +{ + return sNMP_SYNTAX_OCTETS; +} + +//-----------------[ construct an Udp address with another Udp address ]--- +UdpAddress::UdpAddress( const UdpAddress &udpaddr):IpAddress(udpaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = UDPIPV4LEN; + smival.value.string.ptr = address_buffer; + + // Copy the port value + set_port(udpaddr.get_port()); + format_output(); +} + +// default constructor with a dotted string +UdpAddress::UdpAddress( const char *inaddr):IpAddress() +{ + if (ACE_OS::strlen(inaddr) == 0) { + // Inherits IP Address attributes + // Always initialize (override) what type this object is + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = UDPIPV4LEN; + smival.value.string.ptr = address_buffer; + set_port(0); + format_output(); + return; + } + + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = UDPIPV4LEN; + smival.value.string.ptr = address_buffer; + + valid_flag = parse_address( (char *)inaddr); + format_output(); +} + +//-----------------[ construct a UdpAddress from a GenAddress ]-------------- +UdpAddress::UdpAddress( const GenAddress &genaddr):IpAddress() +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = UDPIPV4LEN; + smival.value.string.ptr = address_buffer; + + unsigned int port = 0; + valid_flag = 0; + + // allow use of an ip or udp genaddress + if (genaddr.get_type() == type_udp) + { + valid_flag = genaddr.valid(); + if ( valid_flag) + { + // copy in the IP address data + UdpAddress temp_udp( (const char *) genaddr); + *this = temp_udp; + + // port info since are making an UpAddress + port = temp_udp.get_port(); + } + } + else + if (genaddr.get_type() == type_ip) + { + valid_flag = genaddr.valid(); + if ( valid_flag) + { + // copy in the IP address data + IpAddress temp_ip( (const char *) genaddr); + *this = temp_ip; + } + } + set_port(port); + format_output(); +} + + +//--------[ construct a udp from an IpAddress ]-------------------------- +UdpAddress::UdpAddress( const IpAddress &ipaddr):IpAddress(ipaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = UDPIPV4LEN; + smival.value.string.ptr = address_buffer; + + set_port(0); + format_output(); +} + + +//-----[ destructor ]-------------------------------------------------- +UdpAddress::~UdpAddress() +{ +} + + + // copy an instance of this Value +SnmpSyntax& UdpAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag=0; // will get set 1 if really valid + if (val.valid()){ + switch (val.get_syntax()){ + case sNMP_SYNTAX_IPADDR: + { + UdpAddress temp_udp(val.to_string()); + *this = temp_udp; // valid_flag is set by the udp assignment + } + break; + + case sNMP_SYNTAX_OCTETS: + if (((UdpAddress &)val).smival.value.string.len == UDPIPV4LEN){ + ACE_OS::memcpy(address_buffer, + ((UdpAddress &)val).smival.value.string.ptr, UDPIPV4LEN); + iv_friendly_name_[0] = 0; + valid_flag = 1; + } + break; + + // NOTE: as a value add, other types could have "logical" + // mappings, i.e. integer32 and unsigned32 + } + } + format_output(); + return *this; +} + + // assignment to another UdpAddress object overloaded +UdpAddress& UdpAddress::operator=( const UdpAddress &udpaddr) +{ + // protect against assignment from itself + if ( this == &udpaddr ) + return *this; + + (IpAddress &)*this = udpaddr; // use ancestor assignment for ipaddr value + set_port(udpaddr.get_port()); // copy to port value + format_output(); + return *this; +} + + +//-----[ IP Address parse Address ]--------------------------------- +int UdpAddress::parse_address( const char *inaddr) +{ + char buffer[MAXHOSTNAMELEN +1]; + + unsigned short port = 0; + if (inaddr && (ACE_OS::strlen( inaddr)< MAXHOSTNAMELEN +1)) + ACE_OS::strcpy( buffer, inaddr); + else { + valid_flag = 0; + return 0; + } + // look for port info @ the end of the string + // port can be delineated by a ':' or a '/' + // if neither are present then just treat it + // like a normal IpAddress + char *tmp; + tmp = ACE_OS::strstr( buffer,":"); + if (tmp==0) + tmp = ACE_OS::strstr(buffer,"/"); + + if ( tmp != 0) { + *tmp=0; // null terminator + tmp++; + port = ACE_OS::atoi( tmp); + } + + set_port(port); + return IpAddress::parse_address( buffer); +} + + +//----------[ create a new instance of this Value ]------------------------ +SnmpSyntax *UdpAddress::clone() const +{ + return (SnmpSyntax *) new UdpAddress(*this); +} + +//--------[ set the port number ]--------------------------------------- +void UdpAddress::set_port( const unsigned short p) +{ + unsigned short port_nbo = htons(p); + ACE_OS::memcpy(&address_buffer[IPV4LEN], &port_nbo, 2); + format_output(); +} + +//---------[ get the port number ]-------------------------------------- +unsigned short UdpAddress::get_port() const +{ + if (valid_flag) { + unsigned short port_nbo; + ACE_OS::memcpy(&port_nbo, &address_buffer[IPV4LEN], 2); + return ntohs(port_nbo); + } + else + return 0; // don't use uninitialized memory +} + +//------[ return the type ]-------------------------------------------- +addr_type UdpAddress::get_type() const +{ + return type_udp; +} + +//----[ UDP address char * cast ]-------------------------------------- +UdpAddress::operator const char *() const +{ + return (char *)output_buffer; +} + +//----[ UDP address get char representation ]-------------------------- +const char * UdpAddress::to_string() +{ + return (char *)output_buffer; +} + +// make format same as ACE_INET_Addr class (addr:port) +void UdpAddress::format_output() +{ + IpAddress::format_output(); // allow ancestors to format their buffers + + // if valid format else null it + if ( valid_flag) + ACE_OS::sprintf( (char *) output_buffer,"%s:%d", + IpAddress::to_string(), + get_port() ); + else + output_buffer[0] = 0; +} + + +//======================================================================= +//=========== Netbios Address Implementation ============================ +//======================================================================= + +void NetbiosAddress::format_output() +{ + if ( valid_flag) + ACE_OS::memcpy(output_buffer, address_buffer, NETBIOSLEN); + else + output_buffer[0] = 0; +} + +void NetbiosAddress::InitNBAddr(const char *inaddr) +{ + if (ACE_OS::strlen(inaddr) == 0) { + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = NETBIOSLEN; + smival.value.string.ptr = address_buffer; + + valid_flag=0; + NetbiosAddress::format_output(); + return; + } + + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = parse_address( (char *) inaddr); + NetbiosAddress::format_output(); +} + +// TODO: how to handle addresses < 15 chars (zero out or pad with ' ') +NetbiosAddress::NetbiosAddress( const char *inaddr) +{ + InitNBAddr(inaddr); + +} + +NetbiosAddress::NetbiosAddress( const char *inaddr, nb_service svc) +{ + InitNBAddr(inaddr); + address_buffer[15] = svc; +} + +// TODO: go back over ms/ibm specs and verify this +// 16 chars, 15 can be any character, 16th is service number between 0 and 20 +// names beginning with IBM are reserved, and hence invalid +// and doubt IBM would use this class anyway +int NetbiosAddress::parse_address(const char *address) +{ + if (ACE_OS::strlen(address) > NETBIOSLEN) + return 0; // invalid + + if (ACE_OS::strncmp(address, "IBM", 3) == 0) + return 0; // invalid + + // addresses are free form but this check may need to be expose to user + // + //if (address[15] < nb_workstation || address[15] > nb_server) + // return 0; //invalid service type + + ACE_OS::memset(address_buffer, 0, NETBIOSLEN); + ACE_OS::memcpy(address_buffer, address, NETBIOSLEN); + + return 1; // valid +} + +NetbiosAddress::NetbiosAddress( const NetbiosAddress& nbaddr) + : Address (nbaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = NETBIOSLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = nbaddr.valid_flag; + if (valid_flag) + ACE_OS::memcpy(address_buffer, nbaddr.address_buffer, NETBIOSLEN); + NetbiosAddress::format_output(); +} + +NetbiosAddress::NetbiosAddress( const GenAddress& genaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = NETBIOSLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = 0; + // allow use of an ipx or ipxsock address + if ( (genaddr.get_type() == type_nb) ) { + valid_flag = genaddr.valid(); + if ( valid_flag) { + // copy in the Ipx address data + NetbiosAddress temp_nb( (const char *) genaddr); + *this = temp_nb; + } + } + NetbiosAddress::format_output(); +} + +NetbiosAddress::~NetbiosAddress() +{ +} + +const char *NetbiosAddress::to_string() +{ + return (char *)output_buffer; +} + +void NetbiosAddress::to_octet(OctetStr& octet) const +{ + octet.set_data( smival.value.string.ptr, smival.value.string.len); +} + +NetbiosAddress& NetbiosAddress::operator=( const NetbiosAddress &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag = 0; // will set to 1 if really valid + if (val.valid()) { + switch (((NetbiosAddress *) &val)->get_syntax()) { + case sNMP_SYNTAX_OCTETS: + ACE_OS::memcpy(address_buffer, + ((NetbiosAddress &)val).smival.value.string.ptr, NETBIOSLEN); + valid_flag = 1; + break; + } + } + NetbiosAddress::format_output(); + return *this; +} + +nb_service NetbiosAddress::get_service_type() const +{ + return (nb_service) address_buffer[15]; +} + +void NetbiosAddress::set_service_type(nb_service nbservice) +{ + address_buffer[15] = nbservice; + NetbiosAddress::format_output(); +} + +NetbiosAddress::operator const char *() const +{ + return (char *)output_buffer; +} + +SnmpSyntax& NetbiosAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag = 0; // will set to 1 if really valid + if (val.valid()) { + switch (val.get_syntax()) { + case sNMP_SYNTAX_OCTETS: + if (((NetbiosAddress &)val).smival.value.string.len == NETBIOSLEN) { + ACE_OS::memcpy(address_buffer, + ((NetbiosAddress &)val).smival.value.string.ptr, NETBIOSLEN); + valid_flag=1; + } + break; + } + } + NetbiosAddress::format_output(); + return *this; +} + +SnmpSyntax *NetbiosAddress::clone() const +{ + return (SnmpSyntax *) new NetbiosAddress(*this); +} + +SmiUINT32 NetbiosAddress::get_syntax() +{ + return sNMP_SYNTAX_OCTETS; +} + +addr_type NetbiosAddress::get_type() const +{ + return type_nb; +} + +//======================================================================= +//=========== IPX Address Implementation ================================ +//======================================================================= + +//-----------[ syntax type ]---------------------------------------------- +SmiUINT32 IpxAddress::get_syntax() +{ + return sNMP_SYNTAX_OCTETS; +} + + +//----------[ default constructor with a string arg ]--------------------------- +IpxAddress::IpxAddress( const char *inaddr):Address( ) +{ + if (ACE_OS::strlen(inaddr) == 0) { + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXLEN; + smival.value.string.ptr = address_buffer; + + separator = '\0'; + valid_flag=0; + IpxAddress::format_output(); + return; + } + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXLEN; + smival.value.string.ptr = address_buffer; + + separator = '\0'; + valid_flag = parse_address( (char *) inaddr); + IpxAddress::format_output(); +} + + +//-----[ IPX Address copy constructor ]---------------------------------- +IpxAddress::IpxAddress(const IpxAddress &ipxaddr) + : Address (ipxaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXLEN; + smival.value.string.ptr = address_buffer; + + separator = '\0'; + valid_flag = ipxaddr.valid_flag; + if (valid_flag) + ACE_OS::memcpy(address_buffer, ipxaddr.address_buffer, IPXLEN); + IpxAddress::format_output(); +} + + +//----[ construct an IpxAddress from a GenAddress ]--------------------------- +IpxAddress::IpxAddress( const GenAddress &genaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = 0; + // allow use of an ipx or ipxsock address + if ( (genaddr.get_type() == type_ipx) ) { + valid_flag = genaddr.valid(); + if ( valid_flag) { + // copy in the Ipx address data + IpxAddress temp_ipx( (const char *) genaddr); + *this = temp_ipx; + } + } + else + if ( (genaddr.get_type() == type_ipxsock) ) { + valid_flag = genaddr.valid(); + if ( valid_flag) { + // copy in the Ipx address data + IpxSockAddress temp_ipxsock( (const char *) genaddr); + *this = temp_ipxsock; + } + } + IpxAddress::format_output(); +} + + +//-----[ destructor ]-------------------------------------------------- +IpxAddress::~IpxAddress() +{ +} + + +//-----[ IPX Address general = operator ]------------------------------- +SnmpSyntax& IpxAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag=0; // will set to 1 if really valid + if (val.valid()){ + switch (val.get_syntax()){ + case sNMP_SYNTAX_OCTETS: + if (((IpxAddress &)val).smival.value.string.len == IPXLEN){ + ACE_OS::memcpy(address_buffer, ((IpxAddress &)val).smival.value.string.ptr, IPXLEN); + valid_flag=1; + } + break; + } + } + IpxAddress::format_output(); + return *this; +} + +//--------[ assignment to another IpAddress object overloaded ]---------- +IpxAddress& IpxAddress::operator=( const IpxAddress &ipxaddress) +{ + // protect against assignment from itself + if ( this == &ipxaddress ) + return *this; + + valid_flag = ipxaddress.valid_flag; + if (valid_flag) + ACE_OS::memcpy(address_buffer, ipxaddress.address_buffer, IPXLEN); + IpxAddress::format_output(); + return *this; +} + + +// create a new instance of this Value +SnmpSyntax *IpxAddress::clone() const +{ + return (SnmpSyntax *) new IpxAddress(*this); +} + +//-----[ IPX Address parse Address ]----------------------------------- +// Convert a string to a ten byte ipx address +// On success sets validity 1 or 0 +// +// IPX address format +// +// NETWORK ID| MAC ADDRESS +// 01 02 03 04|05 06 07 08 09 10 +// XX XX XX XX|XX XX XX XX XX XX +// +// Valid input format +// +// XXXXXXXX.XXXXXXXXXXXX +// Total length must be 21 +// Must have a separator in it +// First string length must be 8 +// Second string length must be 12 +// Each char must take on value 0-F +// +// +// Input formats recognized +// +// XXXXXXXX.XXXXXXXXXXXX +// XXXXXXXX:XXXXXXXXXXXX +// XXXXXXXX-XXXXXXXXXXXX +// XXXXXXXX.XXXXXX-XXXXXX +// XXXXXXXX:XXXXXX-XXXXXX +// XXXXXXXX-XXXXXX-XXXXXX +int IpxAddress::parse_address( const char *inaddr) +{ + char unsigned *str1,*str2; + char temp[30]; // don't destroy original + char unsigned *tmp; + size_t z, tmplen; + + + // save the orginal source + if (!inaddr || (ACE_OS::strlen( inaddr) >(sizeof(temp)-1))) return 0; + ACE_OS::strcpy( temp, inaddr); + trim_white_space( temp); + tmplen = ACE_OS::strlen(temp); + + // bad total length check + // 123456789012345678901 + // XXXXXXXX-XXXXXXXXXXXX 21 len + // + // XXXXXXXX-XXXXXX-XXXXXX 22 len + // need at least 21 chars and no more than 22 + if ( (tmplen <21) || (tmplen >22)) + return 0; + + // convert the string to all lower case + // this allows hex values to be in upper or lower + for (z=0;z< tmplen;z++) + temp[z] = ACE_OS::ace_tolower(temp[z]); + + // check for separated nodeid + // if found remove it + if (temp[15] == '-') + { + for(z=16;z<tmplen;z++) + temp[z-1] = temp[z]; + temp[tmplen-1] = 0; + } + + // no dot or colon separator check + separator = temp[8]; + if (( separator != ':') && + ( separator != '.') && + ( separator != '-') && + ( separator != ' ')) + return 0; + + // separate the strings + str1 = ( unsigned char *) temp; + while( *str1 != separator) str1++; + str2 = str1 + 1; + *str1 = 0; + str1= ( unsigned char *) temp; + + // check len of the network portion + if ( ACE_OS::strlen((char *) str1) != 8) + return 0; + + // check len of mac portion + if ( ACE_OS::strlen( (char *) str2) != 12) + return 0; + + // ok we like then lens, make sure that all chars are 0-f + // check out the net id + tmp = str1; + while( *tmp != 0) + if (((*tmp >= '0') && (*tmp <= '9'))|| // good 0-9 + ((*tmp >= 'a') && (*tmp <= 'f'))) // or a-f + tmp++; + else + return 0; + + // check out the MAC address + tmp = str2; + while( *tmp != 0) + if (((*tmp >= '0') && (*tmp <= '9'))|| // good 0-9 + ((*tmp >= 'a') && (*tmp <= 'f'))) // or a-f + tmp++; + else + return 0; + + // convert to target string + tmp = str1; + while ( *tmp != 0) + { + if (( *tmp >= '0') && ( *tmp <= '9')) + *tmp = *tmp - (char unsigned )'0'; + else + *tmp = *tmp - (char unsigned) 'a' + (char unsigned) 10; + tmp++; + } + + // network id portion + address_buffer[0] = (str1[0]*16) + str1[1]; + address_buffer[1] = (str1[2]*16) + str1[3]; + address_buffer[2] = (str1[4]*16) + str1[5]; + address_buffer[3] = (str1[6]*16) + str1[7]; + + tmp = str2; + while ( *tmp != 0) + { + if (( *tmp >= '0') && ( *tmp <= '9')) + *tmp = *tmp - (char unsigned) '0'; + else + *tmp = *tmp - (char unsigned) 'a'+ (char unsigned) 10; + tmp++; + } + + address_buffer[4] = (str2[0]*16) + str2[1]; + address_buffer[5] = (str2[2]*16) + str2[3]; + address_buffer[6] = (str2[4]*16) + str2[5]; + address_buffer[7] = (str2[6]*16) + str2[7]; + address_buffer[8] = (str2[8]*16) + str2[9]; + address_buffer[9] = (str2[10]*16) + str2[11]; + + return 1; +} + +//----[ IPX address char * cast ]-------------------------------------- +IpxAddress::operator const char *() const +{ + return (char *)output_buffer; +} + +//----[ IPX address get char representation ]-------------------------- +const char * IpxAddress::to_string() +{ + return (char *)output_buffer; +} + + +//----[ IPX address format output ]------------------------------------- +void IpxAddress::format_output() +{ + if ( valid_flag) + ACE_OS::sprintf((char *) output_buffer, + "%02x%02x%02x%02x%c%02x%02x%02x%02x%02x%02x", + address_buffer[0],address_buffer[1], + address_buffer[2],address_buffer[3],'-', + address_buffer[4],address_buffer[5], + address_buffer[6],address_buffer[7], + address_buffer[8],address_buffer[9]); + else + output_buffer[0] = 0; +} + + +// get the host id portion of an ipx address +int IpxAddress::get_hostid( MacAddress& mac) +{ + if ( valid_flag) + { + char buffer[18]; + ACE_OS::sprintf( buffer,"%02x:%02x:%02x:%02x:%02x:%02x", + address_buffer[4], + address_buffer[5], address_buffer[6], address_buffer[7], + address_buffer[8], address_buffer[9]); + MacAddress temp( buffer); + // mac = (SnmpSyntax&) temp; + mac = temp; + if ( mac.valid()) + return 1; + else + return 0; + } + else + return 0; +} + + +//------[ return the type ]---------------------------------- +addr_type IpxAddress::get_type() const +{ + return type_ipx; +} + +void IpxAddress::to_octet(OctetStr& octet) const +{ + octet.set_data( smival.value.string.ptr, smival.value.string.len); +} + + +//======================================================================== +//======== IpxSockAddress Implementation ================================= +//======================================================================== + +//-----------[ syntax type ]---------------------------------------------- +SmiUINT32 IpxSockAddress::get_syntax() +{ + return sNMP_SYNTAX_OCTETS; +} + +//-----------[ construct an IpxSockAddress with another IpxSockAddress]---- +IpxSockAddress::IpxSockAddress( const IpxSockAddress &ipxaddr):IpxAddress(ipxaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXSOCKLEN; + smival.value.string.ptr = address_buffer; + + // copy the socket value + set_socket(ipxaddr.get_socket()); + format_output(); +} + + +//---------------[ default construct a IpxSockAddress ]-------------- +IpxSockAddress::IpxSockAddress( const char *inaddr):IpxAddress() +{ + if (ACE_OS::strlen(inaddr) == 0) { + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXSOCKLEN; + smival.value.string.ptr = address_buffer; + + set_socket(0); + format_output(); + return; + } + + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXSOCKLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = parse_address( (char *) inaddr); + format_output(); +} + + +//---------------[ construct a IpxSockAddress from a GenAddress ]---------- +IpxSockAddress::IpxSockAddress( const GenAddress &genaddr):IpxAddress() +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXSOCKLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = 0; + unsigned short socketid = 0; + // allow use of an ipx or ipxsock address + if ( (genaddr.get_type() == type_ipx) ) + { + valid_flag = genaddr.valid(); + if ( valid_flag) + { + // copy in the Ipx address data + IpxAddress temp_ipx( (const char *) genaddr); + *this = temp_ipx; + } + } + else + if ( (genaddr.get_type() == type_ipxsock) ) + { + valid_flag = genaddr.valid(); + if ( valid_flag) + { + // copy in the Ipx address data + IpxSockAddress temp_ipxsock( (const char *) genaddr); + *this = temp_ipxsock; + // socketid info since are making an IpxSockAddress + socketid = temp_ipxsock.get_socket(); + } + } + set_socket(socketid); + format_output(); +} + + +//------------[ construct an IpxSockAddress from a IpxAddress ]-------------- +IpxSockAddress::IpxSockAddress( const IpxAddress &ipxaddr):IpxAddress(ipxaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = IPXSOCKLEN; + smival.value.string.ptr = address_buffer; + + set_socket(0); + format_output(); +} + +//-----[ destructor ]-------------------------------------------------- +IpxSockAddress::~IpxSockAddress() +{ +} + +// copy an instance of this Value +SnmpSyntax& IpxSockAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag=0; // will set to 1 if really valid + if (val.valid()){ + switch (val.get_syntax()){ + case sNMP_SYNTAX_OCTETS: + { + // See if it is of the Ipx address family + // This handles IpxSockAddress == IpxAddress + IpxSockAddress temp_ipx(val.to_string()); + if (temp_ipx.valid()){ + *this = temp_ipx; // ipxsock = ipxsock + } + // See if it is an OctetStr of appropriate length + else if (((IpxSockAddress &)val).smival.value.string.len == IPXSOCKLEN){ + ACE_OS::memcpy(address_buffer, + ((IpxSockAddress &)val).smival.value.string.ptr, + IPXSOCKLEN); + valid_flag=1; + } + } + break; + } + } + format_output(); + return *this; +} + +// assignment to another IpAddress object overloaded +IpxSockAddress& IpxSockAddress::operator=( const IpxSockAddress &ipxaddr) +{ + // protect against assignment from itself + if ( this == &ipxaddr ) + return *this; + + (IpxAddress&)*this = ipxaddr; // use ancestor assignment for ipx addr + set_socket(ipxaddr.get_socket()); // copy socket value + format_output(); + return *this; +} + + +//----------[ create a new instance of this Value ]------------------------ +SnmpSyntax *IpxSockAddress::clone() const +{ + return (SnmpSyntax *) new IpxSockAddress(*this); +} + +//----[ IPXSock address char * cast ]-------------------------------------- +IpxSockAddress::operator const char *() const +{ + return (char *)output_buffer; +} + +//----[ IPXSock address get char representation ]-------------------------- +const char * IpxSockAddress::to_string() +{ + return (char *)output_buffer; +} + +//----[ IPX address format output ]------------------------------------- +void IpxSockAddress::format_output() +{ + IpxAddress::format_output(); // allow ancestors to format their buffers + + if ( valid_flag) + ACE_OS::sprintf((char *) output_buffer,"%s/%d", + IpxAddress::to_string(), get_socket()); + else + output_buffer[0] = 0; +} + +//-----[ IP Address parse Address ]--------------------------------- +int IpxSockAddress::parse_address( const char *inaddr) +{ + char buffer[MAXHOSTNAMELEN +1]; + unsigned short socketid=0; + + if (inaddr && (ACE_OS::strlen( inaddr)< MAXHOSTNAMELEN)) + ACE_OS::strcpy( buffer, inaddr); + else + { + valid_flag = 0; + return 0; + } + // look for port info @ the end of the string + // port can be delineated by a ':' or a '/' + // if neither are present then just treat it + // like a normal IpAddress + char *tmp; + tmp = ACE_OS::strstr( buffer,"/"); + + if (tmp != 0) + { + *tmp=0; // null terminator + tmp++; + socketid = ACE_OS::atoi( tmp); + } + set_socket(socketid); + return IpxAddress::parse_address( buffer); +} + + + +//-------------[ set the socket number ]---------------------------------- +void IpxSockAddress::set_socket( const unsigned short s) +{ + unsigned short sock_nbo = htons(s); + ACE_OS::memcpy(&address_buffer[IPXLEN], &sock_nbo, 2); +} + +//--------------[ get the socket number ]--------------------------------- +unsigned short IpxSockAddress::get_socket() const +{ + if (valid_flag) + { + unsigned short sock_nbo; + ACE_OS::memcpy(&sock_nbo, &address_buffer[IPXLEN], 2); + return ntohs(sock_nbo); + } + else + return 0; // don't use uninitialized memory +} + +//------[ return the type ]---------------------------------------------- +addr_type IpxSockAddress::get_type() const +{ + return type_ipxsock; +} + + +//======================================================================== +//======== MACAddress Implementation ===================================== +//======================================================================== + +//-----------[ syntax type ]---------------------------------------------- +SmiUINT32 MacAddress::get_syntax() +{ + return sNMP_SYNTAX_OCTETS; +} + +//-----[ MAC Address copy constructor ]--------------------------------- +MacAddress::MacAddress(const MacAddress &macaddr) + : Address (macaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = MACLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = macaddr.valid_flag; + if (valid_flag) + ACE_OS::memcpy(address_buffer, macaddr.address_buffer, MACLEN); + format_output(); +} + +//---------[ constructor with a string argument ]------------------------- +MacAddress::MacAddress( const char *inaddr):Address( ) +{ + if (ACE_OS::strlen(inaddr) == 0) { + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = MACLEN; + smival.value.string.ptr = address_buffer; + + valid_flag=0; + format_output(); + return; + } + + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = MACLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = parse_address( (char *) inaddr); + format_output(); +} + +//-----[ construct a MacAddress from a GenAddress ]------------------------ +MacAddress::MacAddress( const GenAddress &genaddr) +{ + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = MACLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = 0; + // allow use of mac address + if (genaddr.get_type() == type_mac) + { + valid_flag = genaddr.valid(); + if ( valid_flag) + { + // copy in the Mac address data + MacAddress temp_mac( (const char *) genaddr); + *this = temp_mac; + } + } + format_output(); +} + +//-----[ destructor ]-------------------------------------------------- +MacAddress::~MacAddress() +{ +} + +//---------[ MacAddress clone ]------------------------------------------- +SnmpSyntax *MacAddress::clone() const +{ + return (SnmpSyntax *) new MacAddress(*this); +} + +//------[ assignment to another ipaddress object overloaded ]-------------- +MacAddress& MacAddress::operator=( const MacAddress &macaddress) +{ + // protect against assignment from itself + if ( this == &macaddress ) + return *this; + + valid_flag = macaddress.valid_flag; + if (valid_flag) + ACE_OS::memcpy(address_buffer, macaddress.address_buffer, MACLEN); + format_output(); + return *this; +} + + + +//-----[ MAC Address general = operator ]--------------------------------- +SnmpSyntax& MacAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag=0; // will set to 1 if really valid + if (val.valid()){ + switch (val.get_syntax()){ + case sNMP_SYNTAX_OCTETS: + if (((MacAddress &)val).smival.value.string.len == MACLEN){ + ACE_OS::memcpy(address_buffer, + ((MacAddress &)val).smival.value.string.ptr, MACLEN); + valid_flag=1; + } + break; + } + } + format_output(); + return *this; +} + +//-----[ MAC Address parse Address ]-------------------------------------- +// Convert a string to a six byte MAC address +// On success sets validity 1 or 0 +// +// MAC address format +// +// MAC ADDRESS +// 01 02 03 04 05 06 +// XX:XX:XX:XX:XX:XX +// Valid input format +// +// XXXXXXXXXXXX +// Total length must be 17 +// Each char must take on value 0-F +// +// +int MacAddress::parse_address( const char *inaddr) +{ + char temp[MAXHOSTNAMELEN +1]; // don't destroy original + char unsigned *tmp; + size_t z; + + + // save the orginal source + if ( !inaddr || (ACE_OS::strlen( inaddr) > 30)) return 0; + ACE_OS::strcpy( temp, inaddr); + trim_white_space( temp); + + // bad total length check + if ( ACE_OS::strlen(temp) != 17) + return 0; + + // check for colons + if ((temp[2] != ':')||(temp[5] != ':')||(temp[8]!=':')||(temp[11]!=':') + ||(temp[14] !=':')) + return 0; + + // strip off the colons + tmp = ( unsigned char *) temp; + int i = 0; + while ( *tmp != 0) + { + if (*tmp != ':') + { + temp[i] = *tmp; + i++; + } + tmp++; + } + temp[i] = 0; + + // convert to lower + for(z=0;z<ACE_OS::strlen(temp);z++) + temp[z] = ACE_OS::ace_tolower( temp[z]); + + + // check out the MAC address + tmp = ( unsigned char *) temp; + while( *tmp != 0) + if (((*tmp >= '0') && (*tmp <= '9'))|| // good 0-9 + ((*tmp >= 'a') && (*tmp <= 'f'))) // or a-f + tmp++; + else + return 0; + + // convert to target string + tmp = (unsigned char *) temp; + while ( *tmp != 0) + { + if (( *tmp >= '0') && ( *tmp <= '9')) + *tmp = *tmp - (char unsigned )'0'; + else + *tmp = *tmp - (char unsigned) 'a' + (char unsigned) 10; + tmp++; + } + + address_buffer[0] = (temp[0]*16) + temp[1]; + address_buffer[1] = (temp[2]*16) + temp[3]; + address_buffer[2] = (temp[4]*16) + temp[5]; + address_buffer[3] = (temp[6]*16) + temp[7]; + address_buffer[4] = (temp[8]*16) + temp[9]; + address_buffer[5] = (temp[10]*16) + temp[11]; + + return 1; +} + +//----[ MAC address char * cast ]-------------------------------------- +MacAddress::operator const char *() const +{ + return (char *)output_buffer; +} +//----[ MAC address get char representation ]-------------------------- +const char * MacAddress::to_string() +{ + return (char *)output_buffer; +} + +//----[ MAC address format output ]--------------------------------- +void MacAddress::format_output() +{ + if ( valid_flag) + ACE_OS::sprintf(output_buffer,"%02x:%02x:%02x:%02x:%02x:%02x",address_buffer[0], + address_buffer[1],address_buffer[2],address_buffer[3], + address_buffer[4],address_buffer[5]); + else + output_buffer[0] = 0; +} + +//------[ return the type ]---------------------------------- +addr_type MacAddress::get_type() const +{ + return type_mac; +} + + +unsigned int MacAddress::hashFunction() const +{ + return ((((address_buffer[0] << 8) + address_buffer[1]) * HASH0LEN) + + (((address_buffer[2] << 8) + address_buffer[3]) * HASH1LEN) + + (((address_buffer[4] << 8) + address_buffer[5]) * HASH2LEN)); +} + +void MacAddress::to_octet(OctetStr& octet) const +{ + octet.set_data( smival.value.string.ptr, smival.value.string.len); +} + +//======================================================================== +//========== Generic Address Implementation ============================== +//======================================================================== + +//-----------[ get the syntax]---------------------------------------------- +SmiUINT32 GenAddress::get_syntax() +{ + if (address != 0) + return address->get_syntax(); + + return sNMP_SYNTAX_NULL; +} + +void GenAddress::init_smi() +{ + smival.syntax = sNMP_SYNTAX_NULL; // to be overridden + smival.value.string.len = 0; // to be overridden + smival.value.string.ptr = address_buffer; // constant +} + +//-----------[ constructor with a string argument ]---------------------- +GenAddress::GenAddress( const char *addr): address(0) +{ + valid_flag = 0; + // initialize SMI info + // BOK: smival is generally not used for GenAddress, but + // we need this to be a replica of the real address' + // smival info so that <class>::operator=SnmpSyntax + // will work. + init_smi(); + + if (addr && ACE_OS::strlen(addr) == 0) { + format_output(); + return; + } + + parse_address(addr); + + // Copy real address smival info into GenAddr smival + // BOK: smival is generally not used for GenAddress, but + // we need this to be a replica of the real address' + // smival info so that <class>::operator=SnmpSyntax + // will work. + if ( valid_flag ) { + smival.syntax = ((GenAddress *)address)->smival.syntax; + smival.value.string.len = + ((GenAddress *)address)->smival.value.string.len; + ACE_OS::memcpy(smival.value.string.ptr, + ((GenAddress *)address)->smival.value.string.ptr, + (size_t)smival.value.string.len); + } +} + +//-----------[ constructor with an Address argument ]-------------------- +GenAddress::GenAddress( const Address &addr): address(0) +{ + valid_flag = 0; + + // initialize SMI info + // BOK: this is generally not used for GenAddress, + // but we need this to be a replica of the real address' + // smival info so that operator=SnmpSyntax will work. + init_smi(); + // make sure that the object is valid + if (!addr.valid()) { + format_output(); + return; + } + + address = (Address*)addr.clone(); + if (address) + valid_flag = address->valid(); + + // Copy real address smival info into GenAddr smival + // BOK: smival is generally not used for GenAddress, but + // we need this to be a replica of the real address' + // smival info so that <class>::operator=SnmpSyntax + // will work. + if ( valid_flag ) { + smival.syntax = address->get_syntax(); + smival.value.string.len = + ((GenAddress *)address)->smival.value.string.len; + ACE_OS::memcpy(smival.value.string.ptr, + ((GenAddress *)address)->smival.value.string.ptr, + (size_t)smival.value.string.len); + } + + format_output(); +} + +//-----------------[ constructor with another GenAddress object ]------------- +GenAddress::GenAddress( const GenAddress &addr) + : Address (addr), + address(0) +{ + valid_flag = 0; + + // initialize SMI info + // BOK: this is generally not used for GenAddress, + // but we need this to be a replica of the real address' + // smival info so that operator=SnmpSyntax will work. + init_smi(); + + // make sure that the object is valid + if (!addr.valid_flag) { + format_output(); + return; + } + + address = (Address *)addr.address->clone(); + if (address) + valid_flag = address->valid(); + + // Copy real address smival info into GenAddr smival + // BOK: smival is generally not used for GenAddress, but + // we need this to be a replica of the real address' + // smival info so that <class>::operator=SnmpSyntax + // will work. + if ( valid_flag ) { + smival.syntax = ((GenAddress *)address)->smival.syntax; + smival.value.string.len = + ((GenAddress *)address)->smival.value.string.len; + ACE_OS::memcpy(smival.value.string.ptr, + ((GenAddress *)address)->smival.value.string.ptr, + (size_t)smival.value.string.len); + } + + format_output(); +} + +//----------[ destructor ] ------------------------------------------------ +GenAddress::~GenAddress() +{ + if ( address != 0) + delete address; +} + +//----------[ create a new instance of this Value ]------------------------ +SnmpSyntax *GenAddress::clone() const +{ + return (SnmpSyntax *) new GenAddress(*this); +} + +//------[ assignment GenAddress = GenAddress ]----------------------------- +GenAddress& GenAddress::operator=( const GenAddress &addr) +{ + // protect against assignment from itself + if ( this == &addr ) + return *this; + + valid_flag = 0; + if (address) { + delete address; + address = 0; + } + + if (addr.address) + address = (Address *)(addr.address)->clone(); + + if (address) + valid_flag = address->valid(); + + // Copy real address smival info into GenAddr smival + // BOK: smival is generally not used for GenAddress, but + // we need this to be a replica of the real address' + // smival info so that <class>::operator=SnmpSyntax + // will work. + if ( valid_flag ) { + smival.syntax = ((GenAddress *)address)->smival.syntax; + smival.value.string.len = + ((GenAddress *)address)->smival.value.string.len; + ACE_OS::memcpy(smival.value.string.ptr, + ((GenAddress *)address)->smival.value.string.ptr, + (size_t)smival.value.string.len); + } + + format_output(); + return *this; +} + + +//------[ assignment GenAddress = any SnmpSyntax ]----------------------- +SnmpSyntax& GenAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag = 0; // will get set to 1 if really valid + if ( address != 0) { + delete address; + address = 0; + } + + if (val.valid()) { + switch ( val.get_syntax() ) { + //-----[ ip address case ]------------- + // BOK: this case shouldn't be needed since there is an explicit + // GenAddr=Address assignment that will override this assignment. + // Left here for posterity. + case sNMP_SYNTAX_IPADDR: + { + address = (Address *)val.clone(); + if (address) + valid_flag = address->valid(); + } + break; + + //-----[ udp address case ]------------ + //-----[ ipx address case ]------------ + //-----[ mac address case ]------------ + // BOK: This is here only to support GenAddr = primitive OctetStr. + // The explicit GenAddr=Address assignment will handle the cases + // GenAddr = [UdpAdd|IpxAddr|IpxSock|MacAddr|DecNetAddr|NetbiosAddr|AppleTlk]. + // Note, using the heuristic of octet str len to determine type of + // address to create is not accurate when address lengths are equal + // (e.g., UDPIPV4LEN == MACLEN). It gets worse if we add AppleTalk or + // OSI which use variable length addresses! assume AppleTalk as used in IOS Mibs + // is defined in CISCO-TC.my as fixed length of 3 octets + + case sNMP_SYNTAX_OCTETS: + { + unsigned long val_len; + val_len = ((GenAddress &)val).smival.value.string.len; + + if (val_len == UDPIPV4LEN) { + ACE_NEW_RETURN(address, UdpAddress, *this); + } + else if (val_len ==IPV4LEN) { + ACE_NEW_RETURN(address, IpAddress, *this); + } + else if (val_len == IPXLEN) { + ACE_NEW_RETURN(address, IpxAddress, *this); + } + else if (val_len == IPXSOCKLEN) { + ACE_NEW_RETURN(address, IpxSockAddress, *this); + } + else if (val_len == MACLEN) { + ACE_NEW_RETURN(address, MacAddress, *this); + } + else if (val_len == APPLETKLEN) { + ACE_NEW_RETURN(address, AppleTalkAddress, *this); + } + else if (val_len == DECNETLEN) { + ACE_NEW_RETURN(address, DecNetAddress, *this); + } + else if (val_len == NETBIOSLEN) { + ACE_NEW_RETURN(address, DecNetAddress, *this); + } + + if (address) { + *address = val; + valid_flag = address->valid(); + } + } + break; + } // end switch + } + + // Copy real address smival info into GenAddr smival + // BOK: smival is generally not used for GenAddress, but + // we need this to be a replica of the real address' + // smival info so that <class>::operator=SnmpSyntax + // will work. + if ( valid_flag ) { + smival.syntax = ((GenAddress *)address)->smival.syntax; + smival.value.string.len = + ((GenAddress *)address)->smival.value.string.len; + ACE_OS::memcpy(smival.value.string.ptr, + ((GenAddress *)address)->smival.value.string.ptr, + (size_t)smival.value.string.len); + } + + format_output(); + return *this; +} + + +// redefined parse address for macs +// TODO: Add netbios, appletalk, and decnet addresses here +int GenAddress::parse_address( const char *addr) +{ + if ( address != 0) + delete address; + + // try to create each of the addresses until the correct one + // is found + +//BOK: Need to try IPX Sock and IPX before UDP since on Win32, +// gethostbyname() seems to think the ipx network number +// portion is a valid ipaddress string... stupid WinSOCK! + + // ipxsock address + ACE_NEW_RETURN(address, IpxSockAddress( addr), -1); + valid_flag = address->valid(); + if ( valid_flag && ((IpxSockAddress*)address)->get_socket()) { + format_output(); + return 1; // ok its an ipxsock address + } + // otherwise delete it and try another + delete address; + + // ipx address + ACE_NEW_RETURN(address, IpxAddress( addr), -1); + valid_flag = address->valid(); + if ( valid_flag) { + format_output(); + return 1; // ok its an ipx address + } + // otherwise delete it and try another + delete address; + +//TM: Must try the derived classes first...one pitfall of the +//following solution is if someone creates with a port/socket of 0 the +//class will get demoted to ip/ipx. The only proper way to do this is +//to parse the strings ourselves. + + // udp address + ACE_NEW_RETURN(address, UdpAddress( addr), -1); + valid_flag = address->valid(); + if ( valid_flag && ((UdpAddress*)address)->get_port()) { + format_output(); + return 1; // ok its a udp address + } + + // otherwise delete it and try another + delete address; + + // ip address + ACE_NEW_RETURN(address, IpAddress( addr), -1); + valid_flag = address->valid(); + if ( valid_flag) + { + format_output(); + return 1; // ok its an ip address + } + // otherwise delete it and try another + delete address; + + // mac address + ACE_NEW_RETURN(address, MacAddress( addr), -1); + valid_flag = address->valid(); + if ( valid_flag) { + format_output(); + return 1; // ok, its a mac + } + + // guess by length of argument the type of address + switch (ACE_OS::strlen(addr)) { + case NETBIOSLEN: + ACE_NEW_RETURN(address, NetbiosAddress( addr), -1); + valid_flag = address->valid(); + if ( valid_flag) { + format_output(); + return 1; // ok, its a mac + } + break; + + case APPLETKLEN: + ACE_NEW_RETURN(address, AppleTalkAddress( addr), -1); + valid_flag = address->valid(); + if ( valid_flag) { + format_output(); + return 1; // ok, its a mac + } + break; + + case DECNETLEN: + ACE_NEW_RETURN(address, DecNetAddress( addr), -1); + valid_flag = address->valid(); + if ( valid_flag) { + format_output(); + return 1; // ok, its a mac + } + break; + + } + // otherwise its invalid + delete address; + address = 0; + format_output(); + return 0; +} + +GenAddress::operator const char *() const +{ + if ( address != 0) + return (const char *)*address; // pass thru + else + return (char *)output_buffer; +} + +// to_string form of the contained address +const char * GenAddress::to_string() +{ + if ( address != 0) + return address->to_string(); // pass thru + else + return (char *)output_buffer; +} + +// format output +void GenAddress::format_output() +{ + output_buffer[0] = '\0'; +} + +//------[ return the type ]---------------------------------- +addr_type GenAddress::get_type() const +{ + if (!valid()) + return type_invalid; + else + return address->get_type(); +} + +// call the particular type class here +void GenAddress::to_octet(OctetStr& octet) const +{ + if (!valid()) + return; + + address->to_octet(octet); +} + +//------------------------------------------------------------------------ +//---------[ DecNet Address Class ]--------------------------------------- +//------------------------------------------------------------------------ + +DecNetAddress::DecNetAddress( const char *inaddr): Address() +{ + if (ACE_OS::strlen(inaddr) == 0) { + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = DECNETLEN; + smival.value.string.ptr = address_buffer; + + valid_flag=0; + DecNetAddress::format_output(); + return; + } + + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = DECNETLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = parse_address( (char *) inaddr); + DecNetAddress::format_output(); +} + +DecNetAddress::DecNetAddress( const DecNetAddress& addr) + : Address (addr) +{ +} + +DecNetAddress::DecNetAddress( const GenAddress& genaddr) +{ + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = DECNETLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = 0; + // allow use of an ipx or ipxsock address + if ( (genaddr.get_type() == type_decnet) ) { + valid_flag = genaddr.valid(); + if ( valid_flag) { + // copy in the Ipx address data + DecNetAddress temp_ipx( (const char *) genaddr); + *this = temp_ipx; + } + } + DecNetAddress::format_output(); +} + +DecNetAddress::~DecNetAddress() +{ +} + +const char *DecNetAddress::to_string() +{ + return (char *)output_buffer; +} + +DecNetAddress& DecNetAddress::operator=( const DecNetAddress &decaddr) +{ + // protect against assignment from itself + if ( this == &decaddr ) + return *this; + valid_flag = decaddr.valid_flag; + if (valid_flag) + ACE_OS::memcpy(address_buffer, decaddr.address_buffer, DECNETLEN); + format_output(); + return *this; +} + +void DecNetAddress::to_octet(OctetStr& octet) const +{ + octet.set_data( smival.value.string.ptr, smival.value.string.len); +} + +DecNetAddress::operator const char *() const +{ + return (char *)output_buffer; +} + +SmiUINT32 DecNetAddress::get_syntax() +{ + return sNMP_SYNTAX_OCTETS; +} + +SnmpSyntax& DecNetAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag = 0; // will get set 1 if really valid + + if (val.valid()) { + if (((DecNetAddress &)val).smival.value.string.len ==DECNETLEN) { + ACE_OS::memcpy(address_buffer, + ((DecNetAddress &)val).smival.value.string.ptr, DECNETLEN); + valid_flag = 1; + } + } + DecNetAddress::format_output(); + return *this; +} + +SnmpSyntax *DecNetAddress::clone() const +{ + return (SnmpSyntax *) new DecNetAddress(*this); +} + +addr_type DecNetAddress::get_type() const +{ + return type_decnet; +} + +void DecNetAddress::format_output() +{ + // if valid format else null it + if ( valid_flag) + ACE_OS::sprintf( (char *) output_buffer,"%d.%d",address_buffer[0], + address_buffer[1]); + else + output_buffer[0] = 0; +} + +int DecNetAddress::parse_address( const char *address) +{ + if (ACE_OS::strlen(address) > DECNETLEN) + return 0; // invalid + + ACE_OS::memset(address_buffer, 0, DECNETLEN); + ACE_OS::memcpy(address_buffer, address, DECNETLEN); + + return 1; // valid +} + + +//------------------------------------------------------------------------ +//---------[ AppleTalk Address Class ]------------------------------------ +//------------------------------------------------------------------------ + +AppleTalkAddress::AppleTalkAddress( const char *inaddr): Address() +{ + if (ACE_OS::strlen(inaddr) == 0) { + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = APPLETKLEN; + smival.value.string.ptr = address_buffer; + + valid_flag=0; + AppleTalkAddress::format_output(); + return; + } + + // always initialize SMI info + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = APPLETKLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = parse_address( (char *) inaddr); + AppleTalkAddress::format_output(); +} +AppleTalkAddress::AppleTalkAddress( const AppleTalkAddress& addr) + : Address (addr) +{ +} + +AppleTalkAddress::AppleTalkAddress( const GenAddress& genaddr) +{ + smival.syntax = sNMP_SYNTAX_OCTETS; + smival.value.string.len = APPLETKLEN; + smival.value.string.ptr = address_buffer; + + valid_flag = 0; + // allow use of an ipx or ipxsock address + if ( (genaddr.get_type() == type_atk) ) { + valid_flag = genaddr.valid(); + if ( valid_flag) { + // copy in the Ipx address data + AppleTalkAddress temp_ipx( (const char *) genaddr); + *this = temp_ipx; + } + } + AppleTalkAddress::format_output(); +} + +AppleTalkAddress::~AppleTalkAddress() +{ +} + +const char *AppleTalkAddress::to_string() +{ + return (char *)output_buffer; +} + +AppleTalkAddress& AppleTalkAddress::operator=( const AppleTalkAddress &ataddr) +{ + // protect against assignment from itself + if ( this == &ataddr ) + return *this; + valid_flag = ataddr.valid_flag; + if (valid_flag) + ACE_OS::memcpy(address_buffer, ataddr.address_buffer, APPLETKLEN); + format_output(); + return *this; +} + +void AppleTalkAddress::to_octet(OctetStr& octet) const +{ + octet.set_data( smival.value.string.ptr, smival.value.string.len); +} + +AppleTalkAddress::operator const char *() const +{ + return (char *)output_buffer; +} + +SmiUINT32 AppleTalkAddress::get_syntax() +{ + return sNMP_SYNTAX_OCTETS; +} + +SnmpSyntax& AppleTalkAddress::operator=( SnmpSyntax &val) +{ + // protect against assignment from itself + if ( this == &val ) + return *this; + + valid_flag = 0; // will get set 1 if really valid + + if (val.valid()) { + if (((AppleTalkAddress &)val).smival.value.string.len ==APPLETKLEN) { + ACE_OS::memcpy(address_buffer, + ((AppleTalkAddress &)val).smival.value.string.ptr,APPLETKLEN); + valid_flag = 1; + } + } + AppleTalkAddress::format_output(); + return *this; +} + +SnmpSyntax *AppleTalkAddress::clone() const +{ + return (SnmpSyntax *) new AppleTalkAddress(*this); +} + +addr_type AppleTalkAddress::get_type() const +{ + return type_atk; +} + +void AppleTalkAddress::format_output() +{ + // if valid format else null it + if ( valid_flag) + ACE_OS::sprintf( (char *) output_buffer,"%d.%d.%d", address_buffer[0], + address_buffer[1], address_buffer[3]); + else + output_buffer[0] = 0; +} + +int AppleTalkAddress::parse_address( const char *address) +{ + if (ACE_OS::strlen(address) > APPLETKLEN) + return 0; // invalid + + ACE_OS::memset(address_buffer, 0, APPLETKLEN); + ACE_OS::memcpy(address_buffer, address, APPLETKLEN); + + return 1; // valid +} + +char AppleTalkAddress::get_host_address() const +{ + return address_buffer[2]; +} + +void AppleTalkAddress::set_host_address(const char host) +{ + address_buffer[2] = host; +} + +short AppleTalkAddress::get_net_address() const +{ + short net; + ACE_OS::memcpy(&net, address_buffer, APPLETKLEN - 1); + return net; +} + +void AppleTalkAddress::set_net_address(const short atknet) +{ + ACE_OS::memcpy(address_buffer, &atknet, APPLETKLEN -1); +} |