// $Id$
//
// The contents of this file are subject to the BOINC Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
// http://boinc.berkeley.edu/license_1.0.txt
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
// License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//

#ifndef _BOINC_DIAGNOSTICS_
#define _BOINC_DIAGNOSTICS_


// NOTE: No other includes should be included from this file.
//       Whatever is defined in this file should fit into
//       any existing frameworks that might be used by BOINC.
//
#ifdef __cplusplus
#include <cassert>
#else
#include <assert.h>
#endif


// flags for boinc_init_diagnostics()
//
#define BOINC_DIAG_DUMPCALLSTACKENABLED     0x00000001L
#define BOINC_DIAG_HEAPCHECKENABLED         0x00000002L
#define BOINC_DIAG_MEMORYLEAKCHECKENABLED   0x00000004L
#define BOINC_DIAG_ARCHIVESTDERR            0x00000008L
#define BOINC_DIAG_ARCHIVESTDOUT            0x00000010L
#define BOINC_DIAG_REDIRECTSTDERR           0x00000020L
#define BOINC_DIAG_REDIRECTSTDOUT           0x00000040L
#define BOINC_DIAG_REDIRECTSTDERROVERWRITE  0x00000080L
#define BOINC_DIAG_REDIRECTSTDOUTOVERWRITE  0x00000100L
#define BOINC_DIAG_TRACETOSTDERR            0x00000200L
#define BOINC_DIAG_TRACETOSTDOUT            0x00000400L

// filenames
//
#define BOINC_DIAG_STDERR                  "stderr.txt"
#define BOINC_DIAG_STDERROLD               "stderr.old"
#define BOINC_DIAG_STDOUT                  "stdout.txt"
#define BOINC_DIAG_STDOUTOLD               "stdout.old"


#ifdef _WIN32

// Define macros for both debug and release builds.
//
// We are using the native debugging technology built into the Microsoft
//   C Runtime Libraries to trap and report the asserts and traces.
//

// Forward declare so we can assign a macro to it.
void	boinc_trace(const char *pszFormat, ...);
void	boinc_info_debug(const char *pszFormat, ...);
void	boinc_info_release(const char *pszFormat, ...);

#ifdef _DEBUG

#if defined(WXDEBUG) || defined(WXNDEBUG)

// wxWidgets UI Framework
//

#define BOINCASSERT(expr)   __noop
#define BOINCTRACE          __noop
#define BOINCINFO           boinc_info_release

#elif defined(_CONSOLE)

// Microsoft CRT
//

#define BOINCASSERT(expr)   _ASSERT_BASE((expr), #expr)
#define BOINCTRACE          boinc_trace
#define BOINCINFO           boinc_info_debug

#endif // _CONSOLE

#else  // _DEBUG

#define BOINCASSERT(expr)   __noop
#define BOINCTRACE          __noop
#define BOINCINFO           boinc_info_release

#endif // _DEBUG

#else   // non-Win starts here
#include <signal.h>
extern void boinc_set_signal_handler(int sig, void(*handler)(int));
extern void boinc_set_signal_handler_force(int sig, void(*handler)(int));
#endif // ! _WIN32


// If none of the TRACE and INFO macros have been defined for
//   any existing framework to plug into, null them out.
// ASSERT is a special case and should point to the CRT version
//   if it hasn't already been redirected.

#ifndef BOINCASSERT
#define BOINCASSERT			assert
#endif

#ifndef BOINCTRACE
#define BOINCTRACE			__noop
#endif

#ifndef BOINCINFO
#define BOINCINFO			__noop
#endif

#ifdef __cplusplus
extern "C" {
#endif
extern int boinc_init_diagnostics(int flags);
extern int boinc_finish_diag(void);
extern int boinc_install_signal_handlers(void);

#ifdef __cplusplus
}
#endif
#endif