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Code: Select all

#pragma BEGINDUMP

#include <windows.h>
#include <tchar.h>
#include <stdio.h>
#include <hbapi.h>


HB_FUNC( ENVPARAM )
{
    LPTSTR lpszVariable;
    LPTCH lpvEnv;
    LPTSTR pszBuffer = NULL;

    // Get a pointer to the environment block.
    lpvEnv = GetEnvironmentStrings();

    // If the returned pointer is NULL, exit.
    if (lpvEnv == NULL)
    {
        printf("GetEnvironmentStrings failed (%d)\n", GetLastError());
        return ;
    }

    // Variable strings are separated by NULL byte, and the block is
    // terminated by a NULL byte.
    lpszVariable = (LPTSTR) lpvEnv;

    while (*lpszVariable)
    {
        _tprintf(TEXT("%s\n"), lpszVariable);
        lpszVariable += lstrlen(lpszVariable) + 1;
    }
    FreeEnvironmentStrings(lpvEnv);
}

#pragma ENDDUMP

Code: Select all

#include "fivewin.ch"

function main()
   local a
   a = hb_ATokens( EnvParam(), CRLF )
   XBROWSE( A )
return nil

#pragma BEGINDUMP

#include <windows.h>
#include <tchar.h>
#include <stdio.h>
#include <hbapi.h>

char * LToStr( long );

HB_FUNC( ENVPARAM )
{
    LPTSTR lpszVariable;
    LPTCH lpvEnv;
    char * pszBuffer = NULL;
    int iLastLen = 0;
    
    // Get a pointer to the environment block.
    lpvEnv = GetEnvironmentStrings();

    // If the returned pointer is NULL, exit.
    if (lpvEnv == NULL)
    {
        printf("GetEnvironmentStrings failed (%d)\n", GetLastError());
        return ;
    }

    // Variable strings are separated by NULL byte, and the block is
    // terminated by a NULL byte.
    lpszVariable = (LPTSTR) lpvEnv;

    while (*lpszVariable)
    {
          char * newBuffer;
          int iLen = lstrlen( lpszVariable );
        pszBuffer = hb_xrealloc( pszBuffer, iLastLen + iLen + 2 );        
        hb_xmemcpy( pszBuffer+iLastLen, lpszVariable, iLen );
        hb_xmemcpy( pszBuffer+iLastLen+iLen, "\r\n", 2 );
        iLastLen += iLen + 2;        
        lpszVariable += lstrlen(lpszVariable) + 1;
        
    }
    FreeEnvironmentStrings(lpvEnv);
    
    hb_retc( pszBuffer );
}

#pragma ENDDUMP