/******************************************************************************

    MODULE
	Test.c

    DESCRIPTION
	Test

    NOTES
	Kickstart 2.0+ required
	compiles w/ SAS/C v6.51

    BUGS
	none known

    TODO

    EXAMPLES

    SEE ALSO

    INDEX

    HISTORY
	25-03-95 b_noll created

    AUTHOR
	Bernd Noll, Brunnenstrasse 55, D-67661 Kaiserslautern
	b_noll@informatik.uni-kl.de

******************************************************************************/

/**************************************
	    Includes
**************************************/

#ifndef   EXEC_LIBRARIES_H
# include <exec/libraries.h>
#endif /* EXEC_LIBRARIES_H */

#ifndef   CLIB_EXEC_PROTOS_H
# include <clib/exec_protos.h>
#endif /* CLIB_EXEC_PROTOS_H */

#ifndef   DOS_DOS_H
# include <dos/dos.h>
#endif /* DOS_DOS_H */

#ifndef   CLIB_DOS_PROTOS_H
# include <clib/dos_protos.h>
#endif /* CLIB_DOS_PROTOS_H */

#include <proto/dos.h>
#include <proto/exec.h>

/**************************************
	 Defines & Structures
**************************************/

#ifndef ABSEXECBASE
#define ABSEXECBASE ((struct ExecBase **)4L)
#endif

struct _arg {
/* ******************** USER FORMAT ******************** */
#define FORMAT "PATH/A"

    STRPTR path;

/* ******************** USER FORMAT ******************** */
}; /* struct _argv */

#define MAXPATHLEN 256
#define MAXLINELEN 256

#define VERSIONPREFIX	"\0$VER: "
#define VERSIONOFFSET	0
#define FORMATPREFIX	"\0$ARG: "
#define FORMATOFFSET	7

/**************************************
	    Implementation
**************************************/

long _main (void)
{
    const char* version = VERSIONPREFIX "Test 1.1 " __AMIGADATE__  + VERSIONOFFSET;
    long retval = RETURN_FAIL;
    struct ExecBase*SysBase = *ABSEXECBASE;
    struct Library* DOSBase;

    if (DOSBase = OpenLibrary (DOSNAME, 37)) {
	struct _arg argv = { 0 };
	APTR   args;
	retval	 = RETURN_ERROR;
	if (args = (void*)ReadArgs(FORMATPREFIX FORMAT + FORMATOFFSET, (LONG*)&argv, NULL)) {

/* ******************** USER BODY ******************** */
	    {
		BPTR lock;
		retval = 0;

		PutStr ("Start\n");

		if (lock = Lock(argv.path, SHARED_LOCK)) {
		    BPTR locks[20];
		    int i = 0;

		    PrintFault(IoErr(), "Test/Lock");
		    SetIoErr(0);

		    while (locks[i++] = lock) {
			lock = ParentDir(lock);
			PrintFault(IoErr(), "Test/Parent");
			SetIoErr(0);
		    } /* while */

		    while (--i > 0) {
			if (locks[i])
			    UnLock ( locks[i]);
			PrintFault(IoErr(), "Test/Unlk");
			SetIoErr(0);
		    } /* while */

		    UnLock(locks[0]);
		} /* if */
	    }
/* ******************** USER BODY ******************** */
	    FreeArgs (args);
	} /* if */

	if (retval > RETURN_WARN)
	    PrintFault(IoErr(), "Test");

	CloseLibrary (DOSBase);
    } /* if */
    return (retval);
} /* _main */

/******************************************************************************
*****  END Test.c
******************************************************************************/