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debug.h
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C/C++ Source or Header
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2004-04-10
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1KB
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41 lines
#ifndef NODEBUG /* NODEBUG inhibits debugging */
#ifndef DEBUG /* and if DEBUG not already defined */
#ifndef MINSIZE /* MINSIZE inhibits debugging */
#ifndef DEBUG
#define DEBUG
#endif /* DEBUG */
#endif /* MINSIZE */
#endif /* DEBUG */
#endif /* NODEBUG */
#ifdef DEBUG /* Debugging included... */
/* dodebug() function codes... */
#define DB_OPN 1 /* Open log */
#define DB_LOG 2 /* Write label+string or int to log */
#define DB_MSG 3 /* Write message to log */
#define DB_CHR 4 /* Write label + char to log */
#define DB_PKT 5 /* Record a Kermit packet in log */
#define DB_CLS 6 /* Close log */
void dodebug(int, UCHAR *, UCHAR *, long); /* Prototype */
/*
dodebug() is accessed throug a macro that:
. Coerces its args to the required types.
. Accesses dodebug() directly or thru a pointer according to context.
. Makes it disappear entirely if DEBUG not defined.
*/
#ifdef KERMIT_C
/* In kermit.c we debug only through a function pointer */
#define debug(a,b,c,d) \
if(*(k->dbf))(*(k->dbf))(a,(UCHAR *)b,(UCHAR *)c,(long)(d))
#else /* KERMIT_C */
/* Elsewhere we can call the debug function directly */
#define debug(a,b,c,d) dodebug(a,(UCHAR *)b,(UCHAR *)c,(long)(d))
#endif /* KERMIT_C */
#else /* Debugging not included... */
#define debug(a,b,c,d)
#endif /* DEBUG */