You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
2.4 KiB
72 lines
2.4 KiB
/* debug.h: Runtime tracing. |
|
|
|
Copyright (C) 1993, 94 Karl Berry. |
|
|
|
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; 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
|
|
|
#ifndef KPATHSEA_DEBUG_H |
|
#define KPATHSEA_DEBUG_H |
|
|
|
/* If NO_DEBUG is defined, skip all this. */ |
|
#ifndef NO_DEBUG |
|
|
|
#include <kpathsea/c-proto.h> |
|
#include <kpathsea/c-std.h> |
|
#include <kpathsea/types.h> |
|
|
|
/* OK, we'll have tracing support. */ |
|
#define DEBUG |
|
|
|
/* Bit vector defining what we should trace. */ |
|
extern unsigned kpathsea_debug; |
|
|
|
/* Set a bit. */ |
|
#define KPSE_DEBUG_SET(bit) kpathsea_debug |= 1 << (bit) |
|
|
|
/* Test if a bit is on. */ |
|
#define KPSE_DEBUG_P(bit) (kpathsea_debug & (1 << (bit))) |
|
|
|
#define KPSE_DEBUG_STAT 0 /* stat calls */ |
|
#define KPSE_DEBUG_HASH 1 /* hash lookups */ |
|
#define KPSE_DEBUG_FOPEN 2 /* fopen/fclose calls */ |
|
#define KPSE_DEBUG_PATHS 3 /* search path initializations */ |
|
#define KPSE_DEBUG_EXPAND 4 /* path element expansion */ |
|
#define KPSE_DEBUG_SEARCH 5 /* searches */ |
|
|
|
/* A printf for the debugging. */ |
|
#define DEBUGF_START() do { fputs ("kdebug:", stderr) |
|
#define DEBUGF_END() fflush (stderr); } while (0) |
|
|
|
#define DEBUGF(str) \ |
|
DEBUGF_START (); fputs (str, stderr); DEBUGF_END () |
|
#define DEBUGF1(str, e1) \ |
|
DEBUGF_START (); fprintf (stderr, str, e1); DEBUGF_END () |
|
#define DEBUGF2(str, e1, e2) \ |
|
DEBUGF_START (); fprintf (stderr, str, e1, e2); DEBUGF_END () |
|
#define DEBUGF3(str, e1, e2, e3) \ |
|
DEBUGF_START (); fprintf (stderr, str, e1, e2, e3); DEBUGF_END () |
|
#define DEBUGF4(str, e1, e2, e3, e4) \ |
|
DEBUGF_START (); fprintf (stderr, str, e1, e2, e3, e4); DEBUGF_END () |
|
|
|
#undef fopen |
|
#define fopen kpse_fopen_trace |
|
extern FILE *fopen P2H(const_string filename, const_string mode); |
|
#undef fclose |
|
#define fclose kpse_fclose_trace |
|
extern int fclose P1H(FILE *); |
|
|
|
#endif /* not NO_DEBUG */ |
|
|
|
#endif /* not KPATHSEA_DEBUG_H */
|
|
|