com.goldencode.p2j.util

Class NativeAPIEmulation.windows.wsock32

java.lang.Object

com.goldencode.p2j.util.NativeAPIEmulation.windows.wsock32

Enclosing class:

NativeAPIEmulation.windows

public static class NativeAPIEmulation.windows.wsock32
extends java.lang.Object

Declares supported wsock32.dll functions.

Constructor Summary

Constructors

Constructor and Description
wsock32()

Method Summary

Modifier and Type	Method and Description
static int64	gethostbyname(character hostName) Gets the host name of the host the client is currently running.
static int	gethostname(character hostName, int64 nbLength) Gets the name of the host the client is currently running.
static memptr	inet_ntoa(int64 addrInputStruct) Gets the host name of the host the client is currently running.
static int	wSACleanup() Finalizes the socket library to use.
static int	wSAStartup(integer versionReq, int64 wsaDataPointer) Prepares the socket library to get inet info.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

wsock32

public wsock32()

Method Detail

wSAStartup

public static int wSAStartup(integer versionReq,
                             int64 wsaDataPointer)

Prepares the socket library to get inet info.

Parameters:

versionReq - A pointer to the version buffer, not used.

wsaDataPointer - The pointer to input data buffer, not used.

Returns:

If the function succeeds, the return value is a nonzero value, if the function fails, the return value is zero. To get extended error information, call GetLastError.

wSACleanup

public static int wSACleanup()

Finalizes the socket library to use.

Returns:

If the function succeeds, the return value is a nonzero value, if the function fails, the return value is zero. To get extended error information, call GetLastError.

gethostname

public static int gethostname(character hostName,
                              int64 nbLength)

Gets the name of the host the client is currently running.

Parameters:

hostName - A pointer to the buffer to receive the client side hostname.

nbLength - On input, this variable specifies the size of the hostName buffer, in TCHARs. Currently the value is ignoring.

Returns:

If the function succeeds, the return value is a nonzero value, and the variable pointed to by nbLength contains the number of TCHARs copied to the buffer specified by hostName, including the terminating null character. If the function fails, the return value is zero. To get extended error information, call GetLastError.

gethostbyname

public static int64 gethostbyname(character hostName)

Gets the host name of the host the client is currently running.

Parameters:

hostName - A character based hostname.

Returns:

If the function succeeds, the return value is a memptr object containing hostent data structure with the host address. To get extended error information, call GetLastError.

inet_ntoa

public static memptr inet_ntoa(int64 addrInputStruct)

Gets the host name of the host the client is currently running.

Parameters:

addrInputStruct - Structure containing digital representation of the Internet address.

Returns:

If the function succeeds, the return value is a memptr object containing IP address in format "0-255.0-255.0-255.0-255". To get extended error information, call GetLastError.