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/*********************************************************
* Copyright (C) 1998-2003 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no later version.
*
* 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 Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
#ifndef _LOGLEVEL_DEFS_H_
#define _LOGLEVEL_DEFS_H_
#define INCLUDE_ALLOW_MODULE
#define INCLUDE_ALLOW_USERLEVEL
#define INCLUDE_ALLOW_VMMEXT
#define INCLUDE_ALLOW_VMCORE
#include "includeCheck.h"
#ifndef LOGLEVEL_MODULE
#error "loglevel_defs.h must be included with LOGLEVEL_MODULE defined"
#endif
#ifndef LOGLEVEL_EXTENSION
#error "loglevel_defs.h must be included with LOGLEVEL_EXTENSION defined"
#endif
#include "vm_basic_types.h"
#include "vm_basic_defs.h"
/*
* CPP variable name hacks
*/
#define LOGLEVEL_EXTOFFSET(ext) XCONC(_loglevel_offset_, ext)
#define LOGLEVEL_EXTNAME(ext) XSTR(ext)
#define LOGLEVEL_MODULEVAR(mod) XCONC(_loglevel_mod_, mod)
/*
* LogLevel declaration
*/
#define LOGLEVEL_EXTENSION_DECLARE(list) \
VMX86_EXTERN_DATA const int8 *logLevelPtr; \
VMX86_EXTERN_DATA int LOGLEVEL_EXTOFFSET(LOGLEVEL_EXTENSION); \
enum { list(LOGLEVEL_MODULEVAR) }
#ifdef VMX86_LOG
/*
* Cross extension
*/
#define LOGLEVEL_BYEXTNAME(_ext, _mod) \
(*LogLevel_LookUpVar(XSTR(_ext), XSTR(_mod)))
#define LOGLEVEL_BYEXTNAME_SET(_ext, _mod, _val) \
LogLevel_Set(XSTR(_ext), XSTR(_mod), _val)
const int8 *LogLevel_LookUpVar(const char *extension, const char *module);
int LogLevel_Set(const char *extension, const char *module, int val);
#define DOLOG_BYEXTNAME(_ext, _mod, _min) \
UNLIKELY(LOGLEVEL_BYEXTNAME(_ext, _mod) >= (_min))
#define LOG_BYEXTNAME(_ext, _mod, _min, _log) \
(DOLOG_BYEXTNAME(_ext, _mod, _min) ? (Log _log) : (void) 0)
/*
* Intra extension
*/
#define LOGLEVEL_BYNAME(_mod) \
logLevelPtr[LOGLEVEL_EXTOFFSET(LOGLEVEL_EXTENSION) + \
LOGLEVEL_MODULEVAR(_mod)]
#ifdef VMM
#define LOGLEVEL_BYNAME_SET(_mod, _val) do { \
monitorLogLevels[LOGLEVEL_EXTOFFSET(LOGLEVEL_EXTENSION) + \
LOGLEVEL_MODULEVAR(_mod)] = _val; \
} while (0)
#endif
#define DOLOG_BYNAME(_mod, _min) \
UNLIKELY(LOGLEVEL_BYNAME(_mod) >= (_min))
#define LOG_BYNAME(_mod, _min, _log) \
(DOLOG_BYNAME(_mod, _min) ? (Log _log) : (void) 0)
/*
* Default
*/
#define LOGLEVEL() LOGLEVEL_BYNAME(LOGLEVEL_MODULE)
#define DOLOG(_min) DOLOG_BYNAME(LOGLEVEL_MODULE, _min)
#define LOG(_min, _log) LOG_BYNAME(LOGLEVEL_MODULE, _min, _log)
#else /* VMX86_LOG */
#define LOGLEVEL_BYEXTNAME(_ext, _mod) 0
#define LOGLEVEL_BYEXTNAME_SET(_ext, _mod, _val) do {} while (0)
#define DOLOG_BYEXTNAME(_ext, _mod, _min) (FALSE)
#define LOG_BYEXTNAME(_ext, _mod, _min, _log) do {} while (0)
#define LOGLEVEL_BYNAME(_mod) 0
#ifdef VMM
#define LOGLEVEL_BYNAME_SET(_mod, _val) do {} while (0)
#endif
#define DOLOG_BYNAME(_mod, _min) (FALSE)
#define LOG_BYNAME(_mod, _min, _log) do {} while (0)
#define LOGLEVEL() 0
#define DOLOG(_min) (FALSE)
#define LOG(_min, _log)
#endif /* VMX86_LOG */
#ifdef VMX86_DEVEL
#define LOG_DEVEL(_x) (Log _x)
#define LOG_DEVEL_DB(_x) (LogDB _x)
#else
#define LOG_DEVEL(_x)
#define LOG_DEVEL_DB(_x)
#endif
#endif /* _LOGLEVEL_DEFS_H_ */
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