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/*
*
* Copyright (c) 2009, Microsoft Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
* Authors:
* Haiyang Zhang <haiyangz@microsoft.com>
* Hank Janssen <hjanssen@microsoft.com>
*
*/
#ifndef _LOGGING_H_
#define _LOGGING_H_
#define LOWORD(dw) ((unsigned short)(dw))
#define HIWORD(dw) ((unsigned short)(((unsigned int) (dw) >> 16) & 0xFFFF))
/* #include <linux/init.h> */
/* #include <linux/module.h> */
#define VMBUS 0x0001
#define STORVSC 0x0002
#define NETVSC 0x0004
#define INPUTVSC 0x0008
#define BLKVSC 0x0010
#define VMBUS_DRV 0x0100
#define STORVSC_DRV 0x0200
#define NETVSC_DRV 0x0400
#define INPUTVSC_DRV 0x0800
#define BLKVSC_DRV 0x1000
#define ALL_MODULES (VMBUS |\
STORVSC |\
NETVSC |\
INPUTVSC |\
BLKVSC |\
VMBUS_DRV |\
STORVSC_DRV |\
NETVSC_DRV |\
INPUTVSC_DRV|\
BLKVSC_DRV)
/* Logging Level */
#define ERROR_LVL 3
#define WARNING_LVL 4
#define INFO_LVL 6
#define DEBUG_LVL 7
#define DEBUG_LVL_ENTEREXIT 8
#define DEBUG_RING_LVL 9
extern unsigned int vmbus_loglevel;
#define DPRINT(mod, lvl, fmt, args...) do {\
if ((mod & (HIWORD(vmbus_loglevel))) && \
(lvl <= LOWORD(vmbus_loglevel))) \
printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\
} while (0)
#define DPRINT_DBG(mod, fmt, args...) do {\
if ((mod & (HIWORD(vmbus_loglevel))) && \
(DEBUG_LVL <= LOWORD(vmbus_loglevel))) \
printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\
} while (0)
#define DPRINT_INFO(mod, fmt, args...) do {\
if ((mod & (HIWORD(vmbus_loglevel))) && \
(INFO_LVL <= LOWORD(vmbus_loglevel))) \
printk(KERN_INFO #mod": " fmt "\n", ## args);\
} while (0)
#define DPRINT_WARN(mod, fmt, args...) do {\
if ((mod & (HIWORD(vmbus_loglevel))) && \
(WARNING_LVL <= LOWORD(vmbus_loglevel))) \
printk(KERN_WARNING #mod": WARNING! " fmt "\n", ## args);\
} while (0)
#define DPRINT_ERR(mod, fmt, args...) do {\
if ((mod & (HIWORD(vmbus_loglevel))) && \
(ERROR_LVL <= LOWORD(vmbus_loglevel))) \
printk(KERN_ERR #mod": %s() ERROR!! " fmt "\n", \
__func__, ## args);\
} while (0)
#endif /* _LOGGING_H_ */
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