NETPRINT.C

/****************************************************************************\ 
*  wperror.c -- sample program library demonstrating NWLink. 
* 
*       Microsoft Developer Support 
*       Copyright 1992 - 1998 Microsoft Corporation 
* 
*  Demonstrates basic sockets programming with the Windows Sockets API 
*  using the NWLink transport. 
*  
****************************************************************************/ 
#include <stdio.h> 
#include <windows.h> 
#include <wsipx.h> 
 
/**************************************************************************** 
* 
*    FUNCTION:  print_network_num( char *addrp) 
* 
*    PURPOSE:   Print out a given network number 
*  
*    ARGUMENTS:addrp   Pointer to the network address 
*                
* RETURNS:   nothing. 
* 
*\***************************************************************************/ 
void print_network_num(char *addrp) 
{ 
 
    printf("%02X%02X%02X%02X", 
        (unsigned char)*addrp, 
        (unsigned char)*(addrp + 1), 
        (unsigned char)*(addrp + 2), 
        (unsigned char)*(addrp + 3)); 
 
    return; 
} 
 
 
/**************************************************************************** 
* 
*    FUNCTION:  print_node_num( char *addrp) 
* 
*    PURPOSE:   Print out a given node number 
*  
*    ARGUMENTS:addrp   Pointer to the network address 
*                
* RETURNS:   nothing. 
* 
*\***************************************************************************/ 
void print_node_num(char *addrp) 
{ 
 
    printf("%02X%02X%02X%02X%02X%02X", 
        (unsigned char)*addrp, 
        (unsigned char)*(addrp + 1), 
        (unsigned char)*(addrp + 2), 
        (unsigned char)*(addrp + 3), 
        (unsigned char)*(addrp + 4), 
        (unsigned char)*(addrp + 5)); 
 
    return; 
} 
 
 
/**************************************************************************** 
* 
*    FUNCTION:  print_socket_num( char *addrp) 
* 
*    PURPOSE:   Print out a given socket number 
*  
*    ARGUMENTS:addrp   Pointer to the network address 
*                
* RETURNS:   nothing. 
* 
*\***************************************************************************/ 
void print_socket_num(char *addrp) 
{ 
 
    printf("%02X%02X", 
        (unsigned char)*addrp, 
        (unsigned char)*(addrp + 1)); 
 
    return; 
} 
 
/**************************************************************************** 
* 
*    FUNCTION:  print_netaddr( char *addrp, char *prestr, char *poststr) 
* 
*    PURPOSE:   Print out a given network address 
*  
*    ARGUMENTS:addrp   = Ptr to the network address 
*prestr  = String to print before addr 
*poststr = String to print after addr 
*                
* RETURNS:   nothing. 
* 
*\***************************************************************************/ 
void print_netaddr(char *addrp, char *prestr, char *poststr) 
{ 
 
    if (prestr) 
        printf(prestr); 
 
 
    print_network_num(addrp); 
    printf(" - "); 
    print_node_num(addrp+4); 
    printf(" - "); 
    print_socket_num(addrp+10); 
 
 
    if (poststr) 
        printf(poststr); 
 
    return; 
} 
 
/**************************************************************************** 
* 
*    FUNCTION:  print_saddr( PSOCKADDR_IPX p ) 
* 
*    PURPOSE:   Prints out contents of the SOCKADDR_IPX struct passed in. 
*  
*    ARGUMENTS:PSOCKADDR_IPX => SOCKADDR_IPX struct to dump. 
*                
* RETURNS:   nothing. 
* 
*\***************************************************************************/ 
void print_saddr(PSOCKADDR_IPX p) 
{ 
    printf("address family = %d  address = ", p->sa_family); 
    print_netaddr(p->sa_netnum, NULL, NULL); 
} 
  
/**************************************************************************** 
* 
*    FUNCTION:  print_wsa( LPWSADATA w ) 
* 
*    PURPOSE:   Dumps out the contents of a WSA structure. 
*  
*    ARGUMENTS:umps out the contents of a WSA structure. 
*                
* RETURNS:   nothing. 
* 
*\***************************************************************************/ 
void print_wsa(LPWSADATA w) 
{ 
    printf("  Version =         %ld\n", w->wVersion); 
    printf("  High Version =    %ld\n", w->wHighVersion); 
    printf("  Description =     %s\n", w->szDescription); 
    printf("  System Status =   %s\n", w->szSystemStatus); 
    printf("  Max sockets =     %d\n", w->iMaxSockets); 
    printf("  Max UPD dg size = %d\n", w->iMaxUdpDg); 
}