source: trunk/kLdr/testcase/tstDllMain.c@ 2878

/* $Id: tstDllMain.c 2878 2006-11-12 12:41:15Z bird $ */
/** @file
 *
 * kLdr testcase.
 *
 * Copyright (c) 2006 knut st. osmundsen <bird-kbuild-src@anduin.net>
 *
 *
 * This file is part of kLdr.
 *
 * kLdr is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * kLdr is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with kLdr; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */


/*******************************************************************************
*   Header Files                                                               *
*******************************************************************************/
#include "tst.h"

#ifdef __OS2__
# define INCL_BASE
# include <os2.h>
# include <string.h>

#elif defined(__WIN__)
# include <windows.h>
# include <string.h>

#else
# error "port me"
#endif

/*******************************************************************************
*   Internal Functions                                                         *
*******************************************************************************/
static void tstWrite(const char *psz);



#ifdef __OS2__
/**
 * OS/2 DLL 'main'
 */
ULONG _System _DLL_InitTerm(HMODULE hmod, ULONG fFlag)
{
    switch (fFlags)
    {
        case 0:
            tstWrite("init: ");
            tstWrite(g_pszName);
            tstWrite("\n");
            return TRUE;

        case 1:
            tstWrite("term: ");
            tstWrite(g_pszName);
            tstWrite("\n");
            return TRUE;

        default:
            tstWrite("!invalid!: ");
            tstWrite(g_pszName);
            tstWrite("\n");
            return FALSE;
    }
}

#elif defined(__WIN__)

/**
 * OS/2 DLL 'main'
 */
BOOL __stdcall DllMain(HANDLE hDllHandle, DWORD dwReason, LPVOID lpReserved)
{
    switch (dwReason)
    {
        case DLL_PROCESS_ATTACH:
            tstWrite("init: ");
            tstWrite(g_pszName);
            tstWrite("\n");
            return TRUE;

        case DLL_PROCESS_DETACH:
            tstWrite("term: ");
            tstWrite(g_pszName);
            tstWrite("\n");
            return TRUE;

        case DLL_THREAD_ATTACH:
            tstWrite("thread init: ");
            tstWrite(g_pszName);
            tstWrite("\n");
            return TRUE;

        case DLL_THREAD_DETACH:
            tstWrite("thread term: ");
            tstWrite(g_pszName);
            tstWrite("\n");
            return TRUE;

        default:
            tstWrite("!invalid!: ");
            tstWrite(g_pszName);
            tstWrite("\n");
            return FALSE;
    }
}

#else
# error "port me"
#endif


/**
 * Writes a string with unix lineendings.
 *
 * @param   pszMsg  The string.
 */
static void tstWrite(const char *pszMsg)
{
#if defined(__OS2__) || defined(__WIN__)
    /*
     * Line by line.
     */
    ULONG       cbWritten;
    const char *pszNl = strchr(pszMsg, '\n');

    while (pszNl)
    {
        cbWritten = pszNl - pszMsg;

#ifdef __OS2__
        if (cbWritten)
            DosWrite((HFILE)2, pszMsg, cbWritten, &cbWritten);
        DosWrite((HFILE)2, "\r\n", 2, &cbWritten);
#else /* __WIN32__ */
        if (cbWritten)
            WriteFile((HANDLE)STD_ERROR_HANDLE, pszMsg, cbWritten, &cbWritten, NULL);
        WriteFile((HANDLE)STD_ERROR_HANDLE, "\r\n", 2, &cbWritten, NULL);
#endif

        /* next */
        pszMsg = pszNl + 1;
        pszNl = strchr(pszMsg, '\n');
    }

    /*
     * Remaining incomplete line.
     */
    if (*pszMsg)
    {
        cbWritten = strlen(pszMsg);
#ifdef __OS2__
        DosWrite((HFILE)2, pszMsg, cbWritten, &cbWritten);
#else /* __WIN32__ */
        WriteFile((HANDLE)STD_ERROR_HANDLE, pszMsg, cbWritten, &cbWritten, NULL);
#endif
    }

#else
# error "port me"
#endif
}