/*

 * Copyright (c) 1999, 2002, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#if !defined(_DEBUG_TRACE_H)

#define _DEBUG_TRACE_H

#if defined(__cplusplus)

extern "C" {

#endif

#if defined(DEBUG)

#include "debug_util.h"

typedef int     dtrace_id;

enum {

    UNDEFINED_TRACE_ID = -1 /* indicates trace point has not been registered yet */

};

/* prototype for client provided output callback function */

typedef void (*DTRACE_OUTPUT_CALLBACK)(const char * msg);

/* prototype for client provided print callback function */

typedef void (*DTRACE_PRINT_CALLBACK)(const char * file, int line, int argc, const char * fmt, va_list arglist);

extern void DTrace_EnableAll(dbool_t enabled);

extern void DTrace_EnableFile(const char * file, dbool_t enabled);

extern void DTrace_EnableLine(const char * file, int linenum, dbool_t enabled);

extern void DTrace_SetOutputCallback(DTRACE_OUTPUT_CALLBACK pfn);

extern void DTrace_Initialize();

extern void DTrace_Shutdown();

void DTrace_DisableMutex();

extern void DTrace_VPrintImpl(const char * fmt, va_list arglist);

extern void DTrace_PrintImpl(const char * fmt, ...);

extern void DTrace_PrintFunction(DTRACE_PRINT_CALLBACK pfn, dtrace_id * pFileTraceId, dtrace_id * pTraceId, const char * file, int line, int argc, const char * fmt, ...);

/* these functions are exported only for use in macros-- do not call them directly!!! */

extern void DTrace_VPrint(const char * file, int line, int argc, const char * fmt, va_list arglist);

extern void DTrace_VPrintln(const char * file, int line, int argc, const char * fmt, va_list arglist);

/* each file includes this flag indicating module trace status */

static dtrace_id        _Dt_FileTraceId = UNDEFINED_TRACE_ID;

/* not meant to be called from client code--

 * it's just a template for the other macros

 */

#define _DTrace_Template(_func, _ac, _f, _a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8) \

{ \

    static dtrace_id _dt_lineid_ = UNDEFINED_TRACE_ID; \

}

/* printf style trace macros */

#define DTRACE_PRINT(_fmt) \

        _DTrace_Template(DTrace_VPrint, 0, (_fmt), 0, 0, 0, 0, 0, 0, 0, 0)

#define DTRACE_PRINT1(_fmt, _arg1) \

        _DTrace_Template(DTrace_VPrint, 1, (_fmt), (_arg1), 0, 0, 0, 0, 0, 0, 0)

#define DTRACE_PRINT2(_fmt, _arg1, _arg2) \

        _DTrace_Template(DTrace_VPrint, 2, (_fmt), (_arg1), (_arg2), 0, 0, 0, 0, 0, 0)

#define DTRACE_PRINT3(_fmt, _arg1, _arg2, _arg3) \

        _DTrace_Template(DTrace_VPrint, 3, (_fmt), (_arg1), (_arg2), (_arg3), 0, 0, 0, 0, 0)

#define DTRACE_PRINT4(_fmt, _arg1, _arg2, _arg3, _arg4) \

        _DTrace_Template(DTrace_VPrint, 4, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), 0, 0, 0, 0)

#define DTRACE_PRINT5(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5) \

        _DTrace_Template(DTrace_VPrint, 5, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), (_arg5), 0, 0, 0)

#define DTRACE_PRINT6(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6) \

        _DTrace_Template(DTrace_VPrint, 6, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), (_arg5), (_arg6), 0, 0)

#define DTRACE_PRINT7(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6, _arg7) \

        _DTrace_Template(DTrace_VPrint, 7, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), (_arg5), (_arg6), (_arg7), 0)

#define DTRACE_PRINT8(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6, _arg7, _arg8) \

        _DTrace_Template(DTrace_VPrint, 8, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), (_arg5), (_arg6), (_arg7), (_arg8))

/* printf style trace macros that automatically output a newline */

#define DTRACE_PRINTLN(_fmt) \

        _DTrace_Template(DTrace_VPrintln, 0, (_fmt), 0, 0, 0, 0, 0, 0, 0, 0)

#define DTRACE_PRINTLN1(_fmt, _arg1) \

        _DTrace_Template(DTrace_VPrintln, 1, (_fmt), (_arg1), 0, 0, 0, 0, 0, 0, 0)

#define DTRACE_PRINTLN2(_fmt, _arg1, _arg2) \

        _DTrace_Template(DTrace_VPrintln, 2, (_fmt), (_arg1), (_arg2), 0, 0, 0, 0, 0, 0)

#define DTRACE_PRINTLN3(_fmt, _arg1, _arg2, _arg3) \

        _DTrace_Template(DTrace_VPrintln, 3, (_fmt), (_arg1), (_arg2), (_arg3), 0, 0, 0, 0, 0)

#define DTRACE_PRINTLN4(_fmt, _arg1, _arg2, _arg3, _arg4) \

        _DTrace_Template(DTrace_VPrintln, 4, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), 0, 0, 0, 0)

#define DTRACE_PRINTLN5(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5) \

        _DTrace_Template(DTrace_VPrintln, 5, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), (_arg5), 0, 0, 0)

#define DTRACE_PRINTLN6(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6) \

        _DTrace_Template(DTrace_VPrintln, 6, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), (_arg5), (_arg6), 0, 0)

#define DTRACE_PRINTLN7(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6, _arg7) \

        _DTrace_Template(DTrace_VPrintln, 7, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), (_arg5), (_arg6), (_arg7), 0)

#define DTRACE_PRINTLN8(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6, _arg7, _arg8) \

        _DTrace_Template(DTrace_VPrintln, 8, (_fmt), (_arg1), (_arg2), (_arg3), (_arg4), (_arg5), (_arg6), (_arg7), (_arg8))

#else /* else DEBUG not defined */

/* printf style trace macros */

#define DTRACE_PRINT(_fmt)

#define DTRACE_PRINT1(_fmt, _arg1)

#define DTRACE_PRINT2(_fmt, _arg1, _arg2)

#define DTRACE_PRINT3(_fmt, _arg1, _arg2, _arg3)

#define DTRACE_PRINT4(_fmt, _arg1, _arg2, _arg3, _arg4)

#define DTRACE_PRINT5(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5)

#define DTRACE_PRINT6(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6)

#define DTRACE_PRINT7(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6, _arg7)

#define DTRACE_PRINT8(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6, _arg7, _arg8)

/* printf style trace macros that automatically output a newline */

#define DTRACE_PRINTLN(_fmt)

#define DTRACE_PRINTLN1(_fmt, _arg1)

#define DTRACE_PRINTLN2(_fmt, _arg1, _arg2)

#define DTRACE_PRINTLN3(_fmt, _arg1, _arg2, _arg3)

#define DTRACE_PRINTLN4(_fmt, _arg1, _arg2, _arg3, _arg4)

#define DTRACE_PRINTLN5(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5)

#define DTRACE_PRINTLN6(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6)

#define DTRACE_PRINTLN7(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6, _arg7)

#define DTRACE_PRINTLN8(_fmt, _arg1, _arg2, _arg3, _arg4, _arg5, _arg6, _arg7, _arg8)

#endif /* endif DEBUG defined */

#if defined(__cplusplus)

} /* extern "C" */

#endif

#endif /* _DEBUG_TRACE_H */