#ifdef WIN32

#include <windows.h>

#endif

#include <stdlib.h>

#include <glib.h>

#include <bl/bl.h>

/*

 * Return an absolute path to <path>.

 * Note that this function makes no attempt to return a unique path, or

 * to remove "." or ".." entries. It simply returns a path which will

 * be unaffected by subsequent calls to chdir().

 */

char *path_to_absolute(const char *path)

{

#ifdef WIN32

    long len;

    gunichar2 *path2;

    gunichar2 *abs2;

    char *abs;

    path2=g_utf8_to_utf16(path,-1,NULL,NULL,NULL);

    if (!path2)

	return NULL;

    len=GetFullPathNameW(path2,0,NULL,NULL);	/* len includes nul */

    if (!len)

    {

	g_free(path2);

	return NULL;

    }

    abs2=g_new(gunichar2,len);

    len=GetFullPathNameW(path2,len,abs2,NULL);	/* len excludes nul */

    g_free(path2);

    if (!len)

    {

	g_free(abs2);

	return NULL;

    }

    abs=g_utf16_to_utf8(abs2,len,NULL,NULL,NULL);

    g_free(abs2);

    return abs;

#else

    char *s,*abs;

    if (*path=='/')

	abs=g_strdup(path);

    else

    {

	s=g_get_current_dir();

	abs=g_build_filename(s,path,NULL);

	g_free(s);

    }

    return abs;

#endif

}