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https://github.com/edk2-porting/linux-next.git
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e1b8513d21
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Adrian Bunk <bunk@kernel.org>
157 lines
4.4 KiB
C
157 lines
4.4 KiB
C
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/*
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*
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Copyright (c) Eicon Networks, 2002.
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*
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This source file is supplied for the use with
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Eicon Networks range of DIVA Server Adapters.
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*
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Eicon File Revision : 2.1
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*
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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*
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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*
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include "debuglib.h"
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#ifdef DIVA_NO_DEBUGLIB
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static DIVA_DI_PRINTF dprintf;
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#else /* DIVA_NO_DEBUGLIB */
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_DbgHandle_ myDriverDebugHandle = { 0 /*!Registered*/, DBG_HANDLE_VERSION };
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DIVA_DI_PRINTF dprintf = no_printf;
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/*****************************************************************************/
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#define DBG_FUNC(name) \
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void \
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myDbgPrint_##name (char *format, ...) \
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{ va_list ap ; \
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if ( myDriverDebugHandle.dbg_prt ) \
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{ va_start (ap, format) ; \
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(myDriverDebugHandle.dbg_prt) \
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(myDriverDebugHandle.id, DLI_##name, format, ap) ; \
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va_end (ap) ; \
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} }
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DBG_FUNC(LOG)
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DBG_FUNC(FTL)
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DBG_FUNC(ERR)
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DBG_FUNC(TRC)
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DBG_FUNC(MXLOG)
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DBG_FUNC(FTL_MXLOG)
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void
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myDbgPrint_EVL (long msgID, ...)
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{ va_list ap ;
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if ( myDriverDebugHandle.dbg_ev )
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{ va_start (ap, msgID) ;
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(myDriverDebugHandle.dbg_ev)
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(myDriverDebugHandle.id, (unsigned long)msgID, ap) ;
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va_end (ap) ;
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} }
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DBG_FUNC(REG)
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DBG_FUNC(MEM)
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DBG_FUNC(SPL)
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DBG_FUNC(IRP)
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DBG_FUNC(TIM)
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DBG_FUNC(BLK)
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DBG_FUNC(TAPI)
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DBG_FUNC(NDIS)
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DBG_FUNC(CONN)
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DBG_FUNC(STAT)
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DBG_FUNC(SEND)
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DBG_FUNC(RECV)
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DBG_FUNC(PRV0)
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DBG_FUNC(PRV1)
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DBG_FUNC(PRV2)
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DBG_FUNC(PRV3)
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/*****************************************************************************/
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int
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DbgRegister (char *drvName, char *drvTag, unsigned long dbgMask)
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{
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int len;
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/*
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* deregister (if already registered) and zero out myDriverDebugHandle
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*/
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DbgDeregister () ;
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/*
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* initialize the debug handle
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*/
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myDriverDebugHandle.Version = DBG_HANDLE_VERSION ;
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myDriverDebugHandle.id = -1 ;
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myDriverDebugHandle.dbgMask = dbgMask | (DL_EVL | DL_FTL | DL_LOG) ;
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len = strlen (drvName) ;
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memcpy (myDriverDebugHandle.drvName, drvName,
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(len < sizeof(myDriverDebugHandle.drvName)) ?
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len : sizeof(myDriverDebugHandle.drvName) - 1) ;
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len = strlen (drvTag) ;
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memcpy (myDriverDebugHandle.drvTag, drvTag,
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(len < sizeof(myDriverDebugHandle.drvTag)) ?
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len : sizeof(myDriverDebugHandle.drvTag) - 1) ;
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/*
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* Try to register debugging via old (and only) interface
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*/
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dprintf("\000\377", &myDriverDebugHandle) ;
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if ( myDriverDebugHandle.dbg_prt )
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{
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return (1) ;
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}
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/*
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* Check if we registered with an old maint driver (see debuglib.h)
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*/
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if ( myDriverDebugHandle.dbg_end != NULL
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/* location of 'dbg_prt' in _OldDbgHandle_ struct */
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&& (myDriverDebugHandle.regTime.LowPart ||
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myDriverDebugHandle.regTime.HighPart ) )
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/* same location as in _OldDbgHandle_ struct */
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{
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dprintf("%s: Cannot log to old maint driver !", drvName) ;
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myDriverDebugHandle.dbg_end =
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((_OldDbgHandle_ *)&myDriverDebugHandle)->dbg_end ;
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DbgDeregister () ;
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}
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return (0) ;
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}
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/*****************************************************************************/
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void
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DbgSetLevel (unsigned long dbgMask)
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{
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myDriverDebugHandle.dbgMask = dbgMask | (DL_EVL | DL_FTL | DL_LOG) ;
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}
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/*****************************************************************************/
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void
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DbgDeregister (void)
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{
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if ( myDriverDebugHandle.dbg_end )
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{
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(myDriverDebugHandle.dbg_end)(&myDriverDebugHandle) ;
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}
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memset (&myDriverDebugHandle, 0, sizeof(myDriverDebugHandle)) ;
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}
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void xdi_dbg_xlog (char* x, ...) {
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va_list ap;
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va_start (ap, x);
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if (myDriverDebugHandle.dbg_end &&
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(myDriverDebugHandle.dbg_irq || myDriverDebugHandle.dbg_old) &&
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(myDriverDebugHandle.dbgMask & DL_STAT)) {
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if (myDriverDebugHandle.dbg_irq) {
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(*(myDriverDebugHandle.dbg_irq))(myDriverDebugHandle.id,
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(x[0] != 0) ? DLI_TRC : DLI_XLOG, x, ap);
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} else {
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(*(myDriverDebugHandle.dbg_old))(myDriverDebugHandle.id, x, ap);
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}
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}
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va_end(ap);
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}
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/*****************************************************************************/
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#endif /* DIVA_NO_DEBUGLIB */
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