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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
* Nota bene: later versions of the GNU General Public License do not apply
* to this program.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* CDP dlopen() & Co. WIN32 implementation
*/
#include "windl.h"
#include "port.h"
#define WIN32_LEAN_AND_MEAN
//#include <windows.h>
#include <wtypes.h>
#include <winbase.h>
#include <stdio.h>
static uint32 wdl_last_error = 0;
static char wdl_errstr[128] = "";
void*
dlopen (const char *filename, int flag)
// all defined flags are not possible on win32
{
HMODULE hlib;
if (filename == NULL)
hlib = GetModuleHandleA(NULL);
else
hlib = LoadLibraryA (filename);
if (!hlib)
wdl_last_error = GetLastError ();
return hlib;
}
void*
dlsym (void *handle, const char *symbol)
{
void* ptr = GetProcAddress (handle, symbol);
if (!ptr)
wdl_last_error = GetLastError ();
return ptr;
}
int
dlclose (void *handle)
{
return FreeLibrary (handle);
}
char*
dlerror (void)
{
if (wdl_last_error)
{
sprintf (wdl_errstr, "Windows error %u", wdl_last_error);
wdl_last_error = 0;
return wdl_errstr;
}
else
return NULL;
}
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