-#ifndef _ITRACE_H
-# define _ITRACE_H
+/*
+ * itrace.h
+ *
+ * $Id$
+ *
+ * Trace functions
+ *
+ * The iODBC driver manager.
+ *
+ * Copyright (C) 1995 by Ke Jin <kejin@empress.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _ITRACE_H
+#define _ITRACE_H
-# ifdef DEBUG
-# ifndef NO_TRACE
-# define NO_TRACE
-# endif
-# endif
+#ifdef DEBUG
-# define TRACE_TYPE_APP2DM 1
-# define TRACE_TYPE_DM2DRV 2
-# define TRACE_TYPE_DRV2DM 3
+#ifndef NO_TRACE
+#define NO_TRACE
+#endif
+
+#endif
-# define TRACE_TYPE_RETURN 4
+#define TRACE_TYPE_APP2DM 1
+#define TRACE_TYPE_DM2DRV 2
+#define TRACE_TYPE_DRV2DM 3
-extern HPROC _iodbcdm_gettrproc(void FAR* stm, int procid, int type);
+#define TRACE_TYPE_RETURN 4
-# ifdef NO_TRACE
-# define TRACE_CALL( stm, trace_on, procid, plist )
-# else
-# define TRACE_CALL( stm, trace_on, plist )\
- {\
- if( trace_on)\
- {\
- HPROC hproc;\
+extern HPROC _iodbcdm_gettrproc (void FAR * stm, int procid, int type);
+
+#ifdef NO_TRACE
+#define TRACE_CALL( stm, trace_on, procid, plist )
+#else
+#define TRACE_CALL( stm, trace_on, plist )\
+ {\
+ if( trace_on)\
+ {\
+ HPROC hproc;\
\
- hproc = _iodbcdm_gettrproc(stm, procid, TRACE_TYPE_APP2DM);\
+ hproc = _iodbcdm_gettrproc(stm, procid, TRACE_TYPE_APP2DM);\
\
- if( hproc )\
- hproc plist;\
- }\
- }
-# endif
+ if( hproc )\
+ hproc plist;\
+ }\
+ }
+#endif
-# ifdef NO_TRACE
-# define TRACE_DM2DRV( stm, procid, plist )
-# else
-# define TRACE_DM2DRV( stm, procid, plist )\
- {\
- HPROC hproc;\
+#ifdef NO_TRACE
+#define TRACE_DM2DRV( stm, procid, plist )
+#else
+#define TRACE_DM2DRV( stm, procid, plist )\
+ {\
+ HPROC hproc;\
\
- hproc = _iodbcdm_gettrproc(stm, procid, TRACE_TYPE_DM2DRV);\
+ hproc = _iodbcdm_gettrproc(stm, procid, TRACE_TYPE_DM2DRV);\
\
- if( hproc )\
- hproc plist;\
- }
-# endif
+ if( hproc )\
+ hproc plist;\
+ }
+#endif
-# ifdef NO_TRACE
-# define TRACE_DRV2DM( stm, procid, plist )
-# else
-# define TRACE_DRV2DM( stm, procid, plist ) \
- {\
- HPROC hproc;\
+#ifdef NO_TRACE
+#define TRACE_DRV2DM( stm, procid, plist )
+#else
+#define TRACE_DRV2DM( stm, procid, plist ) \
+ {\
+ HPROC hproc;\
\
- hproc = _iodbcdm_gettrproc( stm, procid, TRACE_TYPE_DRV2DM);\
+ hproc = _iodbcdm_gettrproc( stm, procid, TRACE_TYPE_DRV2DM);\
\
- if( hproc )\
- hproc plist;\
- }
-# endif
+ if( hproc )\
+ hproc plist;\
+ }
+#endif
-# ifdef NO_TRACE
-# define TRACE_RETURN( stm, trace_on, ret )
-# else
-# define TRACE_RETURN( stm, trace_on, ret )\
- {\
- if( trace_on ) {\
- HPROC hproc;\
+#ifdef NO_TRACE
+#define TRACE_RETURN( stm, trace_on, ret )
+#else
+#define TRACE_RETURN( stm, trace_on, ret )\
+ {\
+ if( trace_on ) {\
+ HPROC hproc;\
\
- hproc = _iodbcdm_gettrproc( stm, 0, TRACE_TYPE_RETURN);\
+ hproc = _iodbcdm_gettrproc( stm, 0, TRACE_TYPE_RETURN);\
\
- if( hproc )\
- hproc( stm, ret );\
- }\
- }
-# endif
+ if( hproc )\
+ hproc( stm, ret );\
+ }\
+ }
+#endif
-# ifdef NO_TRACE
-# define CALL_DRIVER( hdbc, ret, proc, procid, plist ) { ret = proc plist; }
-# else
-# define CALL_DRIVER( hdbc, ret, proc, procid, plist )\
- {\
- DBC_t FAR* pdbc = (DBC_t FAR*)(hdbc);\
+#ifdef NO_TRACE
+#define CALL_DRIVER( hdbc, ret, proc, procid, plist ) { ret = proc plist; }
+#else
+#define CALL_DRIVER( hdbc, ret, proc, procid, plist )\
+ {\
+ DBC_t FAR* pdbc = (DBC_t FAR*)(hdbc);\
\
- if( pdbc->trace ) {\
- TRACE_DM2DRV( pdbc->tstm, procid, plist )\
- ret = proc plist;\
- TRACE_DRV2DM( pdbc->tstm, procid, plist )\
- TRACE_RETURN( pdbc->tstm, 1, ret )\
- }\
- else\
- ret = proc plist;\
- }
-# endif
+ if( pdbc->trace ) {\
+ TRACE_DM2DRV( pdbc->tstm, procid, plist )\
+ ret = proc plist;\
+ TRACE_DRV2DM( pdbc->tstm, procid, plist )\
+ TRACE_RETURN( pdbc->tstm, 1, ret )\
+ }\
+ else\
+ ret = proc plist;\
+ }
+#endif
#endif