diff options
Diffstat (limited to 'drivers/isdn/hardware/eicon/debuglib.c')
| -rw-r--r-- | drivers/isdn/hardware/eicon/debuglib.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/eicon/debuglib.c b/drivers/isdn/hardware/eicon/debuglib.c new file mode 100644 index 00000000..d5b1092a --- /dev/null +++ b/drivers/isdn/hardware/eicon/debuglib.c @@ -0,0 +1,156 @@ + +/* + * + Copyright (c) Eicon Networks, 2002. + * + This source file is supplied for the use with + Eicon Networks range of DIVA Server Adapters. + * + Eicon File Revision : 2.1 + * + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + * + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY + 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "debuglib.h" + +#ifdef DIVA_NO_DEBUGLIB +static DIVA_DI_PRINTF dprintf; +#else /* DIVA_NO_DEBUGLIB */ + +_DbgHandle_ myDriverDebugHandle = { 0 /*!Registered*/, DBG_HANDLE_VERSION }; +DIVA_DI_PRINTF dprintf = no_printf; +/*****************************************************************************/ +#define DBG_FUNC(name) \ + void \ + myDbgPrint_##name(char *format, ...) \ + { va_list ap; \ + if (myDriverDebugHandle.dbg_prt) \ + { va_start(ap, format); \ + (myDriverDebugHandle.dbg_prt) \ + (myDriverDebugHandle.id, DLI_##name, format, ap); \ + va_end(ap); \ + } } +DBG_FUNC(LOG) +DBG_FUNC(FTL) +DBG_FUNC(ERR) +DBG_FUNC(TRC) +DBG_FUNC(MXLOG) +DBG_FUNC(FTL_MXLOG) +void +myDbgPrint_EVL(long msgID, ...) +{ va_list ap; + if (myDriverDebugHandle.dbg_ev) + { va_start(ap, msgID); + (myDriverDebugHandle.dbg_ev) + (myDriverDebugHandle.id, (unsigned long)msgID, ap); + va_end(ap); + } } +DBG_FUNC(REG) +DBG_FUNC(MEM) +DBG_FUNC(SPL) +DBG_FUNC(IRP) +DBG_FUNC(TIM) +DBG_FUNC(BLK) +DBG_FUNC(TAPI) +DBG_FUNC(NDIS) +DBG_FUNC(CONN) +DBG_FUNC(STAT) +DBG_FUNC(SEND) +DBG_FUNC(RECV) +DBG_FUNC(PRV0) +DBG_FUNC(PRV1) +DBG_FUNC(PRV2) +DBG_FUNC(PRV3) +/*****************************************************************************/ +int +DbgRegister(char *drvName, char *drvTag, unsigned long dbgMask) +{ + int len; +/* + * deregister (if already registered) and zero out myDriverDebugHandle + */ + DbgDeregister(); +/* + * initialize the debug handle + */ + myDriverDebugHandle.Version = DBG_HANDLE_VERSION; + myDriverDebugHandle.id = -1; + myDriverDebugHandle.dbgMask = dbgMask | (DL_EVL | DL_FTL | DL_LOG); + len = strlen(drvName); + memcpy(myDriverDebugHandle.drvName, drvName, + (len < sizeof(myDriverDebugHandle.drvName)) ? + len : sizeof(myDriverDebugHandle.drvName) - 1); + len = strlen(drvTag); + memcpy(myDriverDebugHandle.drvTag, drvTag, + (len < sizeof(myDriverDebugHandle.drvTag)) ? + len : sizeof(myDriverDebugHandle.drvTag) - 1); +/* + * Try to register debugging via old (and only) interface + */ + dprintf("\000\377", &myDriverDebugHandle); + if (myDriverDebugHandle.dbg_prt) + { + return (1); + } +/* + * Check if we registered with an old maint driver (see debuglib.h) + */ + if (myDriverDebugHandle.dbg_end != NULL + /* location of 'dbg_prt' in _OldDbgHandle_ struct */ + && (myDriverDebugHandle.regTime.LowPart || + myDriverDebugHandle.regTime.HighPart)) + /* same location as in _OldDbgHandle_ struct */ + { + dprintf("%s: Cannot log to old maint driver !", drvName); + myDriverDebugHandle.dbg_end = + ((_OldDbgHandle_ *)&myDriverDebugHandle)->dbg_end; + DbgDeregister(); + } + return (0); +} +/*****************************************************************************/ +void +DbgSetLevel(unsigned long dbgMask) +{ + myDriverDebugHandle.dbgMask = dbgMask | (DL_EVL | DL_FTL | DL_LOG); +} +/*****************************************************************************/ +void +DbgDeregister(void) +{ + if (myDriverDebugHandle.dbg_end) + { + (myDriverDebugHandle.dbg_end)(&myDriverDebugHandle); + } + memset(&myDriverDebugHandle, 0, sizeof(myDriverDebugHandle)); +} +void xdi_dbg_xlog(char *x, ...) { + va_list ap; + va_start(ap, x); + if (myDriverDebugHandle.dbg_end && + (myDriverDebugHandle.dbg_irq || myDriverDebugHandle.dbg_old) && + (myDriverDebugHandle.dbgMask & DL_STAT)) { + if (myDriverDebugHandle.dbg_irq) { + (*(myDriverDebugHandle.dbg_irq))(myDriverDebugHandle.id, + (x[0] != 0) ? DLI_TRC : DLI_XLOG, x, ap); + } else { + (*(myDriverDebugHandle.dbg_old))(myDriverDebugHandle.id, x, ap); + } + } + va_end(ap); +} +/*****************************************************************************/ +#endif /* DIVA_NO_DEBUGLIB */ |