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/* -*- pse-c -*-
*-----------------------------------------------------------------------------
* Filename: lpd.c
* $Revision: 1.7 $
*-----------------------------------------------------------------------------
* Copyright © 2002-2010, Intel 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.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*-----------------------------------------------------------------------------
* Description:
* Functions necessary to allow debug printing from the port drivers.
*-----------------------------------------------------------------------------
*/
#define MODULE_NAME hal.dpd
#include <igd_pd.h>
#include <igd_pi.h>
#include "pd_print.h"
#include <memory.h>
/*
* This file implements the pd debug printing functions using the OAL.
* In order to keep the OAL debug printing macro definitions in the OAL
* the DEBUG_BUILD_TYPE option must be set, even in a production build. The
* port drivers themselves must not call the pd debug printing functions
* in a release build. This enables the PD SDK to have debug printing from
* port drivers, even when using a release driver.
*/
#ifndef DEBUG_BUILD_TYPE
#define DEBUG_BUILD_TYPE
#endif
#define MODULE_NAME hal.dpd
#include <io.h>
#include <igd_debug.h>
unsigned long *dropped_debug_messages;
int pd_set_funcname( const char *name )
{
os_set_funcname(name);
return 1;
}
int pd_print(const char *funcname, const int error,
const int error_exit, const char *format, ...)
{
#ifdef DEBUG_BUILD_TYPE
va_list ap;
unsigned int *blah;
char *priority = error ? KERN_ERR : EMGD_DEBUG_MSG_PRIORITY;
char *fmt = NULL;
/* Can't directly use the EMGD_DEBUG_S macro (because "format" is a string
* variable), so duplicate some of it here:
*/
if (!(emgd_debug && emgd_debug-> MODULE_NAME)) {
return 0;
}
va_start(ap, format);
blah = (unsigned int *)ap;
if (error_exit) {
EMGD_DEBUG("EXIT With Error...");
}
/* Create a new format string, with all of the correct parts: */
fmt = OS_ALLOC(strlen(priority) + strlen(funcname) +
strlen(format) + 2);
if (fmt == NULL) {
printk(format, blah[0], blah[1], blah[2], blah[3], blah[4], blah[5],
blah[6], blah[7], blah[8], blah[9]);
} else {
sprintf(fmt, "%s%s %s", priority, funcname, format);
printk(fmt, blah[0], blah[1], blah[2], blah[3], blah[4], blah[5],
blah[6], blah[7], blah[8], blah[9]);
OS_FREE(fmt);
}
printk("\n");
va_end(ap);
return 0;
#endif
}
void pd_trace_enter(const char *funcname)
{
EMGD_DEBUG_S("%s ENTER", funcname);
}
void pd_trace_exit(const char *funcname)
{
EMGD_DEBUG_S("%s EXIT", funcname);
}
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