Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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 000000000..d5b1092a5
--- /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 */