/*
=============
NET_StringToAdr
Traps "localhost" for loopback, passes everything else to system
=============
*/
qboolean NET_StringToAdr( const char *s, netadr_t *a ) {
qboolean r;
char base[MAX_STRING_CHARS];
char *port;
if (!strcmp (s, "localhost")) {
Com_Memset (a, 0, sizeof(*a));
a->type = NA_LOOPBACK;
return qtrue;
}
// look for a port number
Q_strncpyz( base, s, sizeof( base ) );
port = strstr( base, ":" );
if ( port ) {
*port = 0;
port++;
}
r = Sys_StringToAdr( base, a );
if ( !r ) {
a->type = NA_BAD;
return qfalse;
}
// inet_addr returns this if out of range
if ( a->ip[0] == 255 && a->ip[1] == 255 && a->ip[2] == 255 && a->ip[3] == 255 ) {
a->type = NA_BAD;
return qfalse;
}
if ( port ) {
a->port = BigShort( (short)atoi( port ) );
} else {
a->port = BigShort( PORT_SERVER );
}
return qtrue;
}
/*
=============
NET_StringToAdr
Traps "localhost" for loopback, passes everything else to system
return 0 on address not found, 1 on address found with port, 2 on address found without port.
=============
*/
int NET_StringToAdr( const char *s, netadr_t *a, netadrtype_t family )
{
char base[ MAX_STRING_CHARS ], *search;
char *port = nullptr;
if ( !strcmp( s, "localhost" ) )
{
Com_Memset( a, 0, sizeof( *a ) );
a->type = NA_LOOPBACK;
// as NA_LOOPBACK doesn't require ports report port was given.
return 1;
}
Q_strncpyz( base, s, sizeof( base ) );
if ( *base == '[' || Q_CountChar( base, ':' ) > 1 )
{
// This is an IPv6 address, handle it specially.
search = strchr( base, ']' );
if ( search )
{
*search = '\0';
search++;
if ( *search == ':' )
{
port = search + 1;
}
}
if ( *base == '[' )
{
search = base + 1;
}
else
{
search = base;
}
}
else
{
// look for a port number
port = strchr( base, ':' );
if ( port )
{
*port = '\0';
port++;
}
search = base;
}
if ( !Sys_StringToAdr( search, a, family ) )
{
a->type = NA_BAD;
return 0;
}
if ( port )
{
a->port = BigShort( ( short ) atoi( port ) );
return 1;
}
else
{
a->port = BigShort( PORT_SERVER );
return 2;
}
}