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/*
* Ultra Wide Band
* Debug Support
*
* Copyright (C) 2005-2006 Intel Corporation
* Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 as published by the Free Software Foundation.
*
* 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
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
*
* FIXME: doc
* Invoke like:
*
* #define D_LOCAL 4
* #include <linux/uwb/debug.h>
*
* At the end of your include files.
*/
#include <linux/types.h>
struct device;
extern void dump_bytes(struct device *dev, const void *_buf, size_t rsize);
/* Master debug switch; !0 enables, 0 disables */
#define D_MASTER (!0)
/* Local (per-file) debug switch; #define before #including */
#ifndef D_LOCAL
#define D_LOCAL 0
#endif
#undef __d_printf
#undef d_fnstart
#undef d_fnend
#undef d_printf
#undef d_dump
#define __d_printf(l, _tag, _dev, f, a...) \
do { \
struct device *__dev = (_dev); \
if (D_MASTER && D_LOCAL >= (l)) { \
char __head[64] = ""; \
if (_dev != NULL) { \
if ((unsigned long)__dev < 4096) \
printk(KERN_ERR "E: Corrupt dev %p\n", \
__dev); \
else \
snprintf(__head, sizeof(__head), \
"%s %s: ", \
dev_driver_string(__dev), \
__dev->bus_id); \
} \
printk(KERN_ERR "%s%s" _tag ": " f, __head, \
__func__, ## a); \
} \
} while (0 && _dev)
#define d_fnstart(l, _dev, f, a...) \
__d_printf(l, " FNSTART", _dev, f, ## a)
#define d_fnend(l, _dev, f, a...) \
__d_printf(l, " FNEND", _dev, f, ## a)
#define d_printf(l, _dev, f, a...) \
__d_printf(l, "", _dev, f, ## a)
#define d_dump(l, _dev, ptr, size) \
do { \
struct device *__dev = _dev; \
if (D_MASTER && D_LOCAL >= (l)) \
dump_bytes(__dev, ptr, size); \
} while (0 && _dev)
#define d_test(l) (D_MASTER && D_LOCAL >= (l))
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