winsock.c File Reference

#include "precomp.h"
#include <winnls.h>
#include <nsp_dns.h>

Include dependency graph for winsock.c:

Go to the source code of this file.

Functions
BOOL WINAPI	WSAttemptAutodialAddr (IN CONST SOCKADDR FAR *Name, IN INT NameLength)
BOOL WINAPI	WSAttemptAutodialName (IN CONST LPWSAQUERYSETW Restrictions)
VOID WINAPI	WSNoteSuccessfulHostentLookup (IN CONST CHAR FAR *Name, IN CONST ULONG Address)

Function Documentation

WSAttemptAutodialAddr()

BOOL WINAPI WSAttemptAutodialAddr	(	IN CONST SOCKADDR FAR *	Name,
		IN INT	NameLength
	)

Definition at line 20 of file winsock.c.

{
    PSOCKADDR_IN Ip = (PSOCKADDR_IN)Name;
    PSOCKADDR_NB NetBios = (PSOCKADDR_NB)Name;
    AUTODIAL_ADDR AutodialAddress;
 
    /* Check the family type */
    switch (Name->sa_family)
    {
        case AF_INET:
            /* Normal IPv4, set the Autodial Address Data */
            AutodialAddress.Family = AutoDialIp;
            AutodialAddress.Ip4Address = Ip->sin_addr;
            break;
 
        case AF_NETBIOS:
            /* NetBIOS, set the Autodial Address Data*/
            AutodialAddress.Family = AutoDialNetBios;
            RtlCopyMemory(&AutodialAddress.NetBiosAddress,
                          NetBios->snb_name,
                          NETBIOS_NAME_LENGTH);
            break;
 
        default:
            /* Unsupported family type */
            return FALSE;
    }
 
    /* Call the public routine */
    return AcsHlpAttemptConnection(&AutodialAddress);
}

Referenced by connect().

WSAttemptAutodialName()

BOOL WINAPI WSAttemptAutodialName

(

IN CONST LPWSAQUERYSETW

Restrictions

)

Definition at line 58 of file winsock.c.

{
    AUTODIAL_ADDR AutodialAddress;
    CHAR AnsiIp[17];
    LPGUID Guid = Restrictions->lpServiceClassId;
 
    /* Make sure we actually have a name */
    if (!Restrictions->lpszServiceInstanceName) return FALSE;
 
    /* Check if this is the Hostname GUID */
    if (!memcmp(Guid, &HostnameGuid, sizeof(GUID)))
    {
        /* It is. Set up the Autodial Address Data */
        AutodialAddress.Family = AutoDialIpHost;
        WideCharToMultiByte(CP_ACP,
                            0,
                            Restrictions->lpszServiceInstanceName,
                            -1,
                            AutodialAddress.HostName,
                            INTERNET_MAX_PATH_LENGTH - 1,
                            0,
                            0);
 
        /* Call the public routine */
        return AcsHlpAttemptConnection(&AutodialAddress);
    }
    else if (!memcmp(Guid, &AddressGuid, sizeof(GUID)))
    {
        /* It's actually the IP String GUID */
        AutodialAddress.Family = AutoDialIp;
 
        /* Convert the IP String to ANSI and then convert it to IP */
        WideCharToMultiByte(CP_ACP,
                            0,
                            Restrictions->lpszServiceInstanceName,
                            -1,
                            AnsiIp,
                            sizeof(AnsiIp) - 1,
                            0,
                            0);
        _strlwr(AnsiIp);
        AutodialAddress.Ip4Address.S_un.S_addr = inet_addr(AnsiIp);
 
        /* Make sure the IP is valid */
        if (AutodialAddress.Ip4Address.S_un.S_addr == -1) return FALSE;
 
        /* Call the public routine */
        return AcsHlpAttemptConnection(&AutodialAddress);
    }
    else
    {
        /* Unknown GUID type */
        return FALSE;
    }
}

Referenced by WsNqLookupServiceNext().

WSNoteSuccessfulHostentLookup()

VOID WINAPI WSNoteSuccessfulHostentLookup	(	IN CONST CHAR FAR *	Name,
		IN CONST ULONG	Address
	)

Definition at line 119 of file winsock.c.

{
    AUTODIAL_ADDR AutodialAddress;
    AUTODIAL_CONN AutodialConnection;
 
    /* Make sure there actually is a name */
    if (!(Name) || !strlen(Name)) return;
 
    /* Setup the Address */
    AutodialAddress.Family = AutoDialIpHost;
    strcpy(AutodialAddress.HostName, Name);
 
    /* Setup the new connection */
    AutodialConnection.Family = ConnectionIp;
    AutodialConnection.Ip4Address = Address;
    AcsHlpNoteNewConnection(&AutodialAddress, &AutodialConnection);
}

Referenced by gethostbyname().