diff options
Diffstat (limited to 'contrib/sendmail/src/macro.c')
| -rw-r--r-- | contrib/sendmail/src/macro.c | 65 |
1 files changed, 42 insertions, 23 deletions
diff --git a/contrib/sendmail/src/macro.c b/contrib/sendmail/src/macro.c index d45a0c7..f0e1db2 100644 --- a/contrib/sendmail/src/macro.c +++ b/contrib/sendmail/src/macro.c @@ -1,5 +1,6 @@ /* - * Copyright (c) 1998 Sendmail, Inc. All rights reserved. + * Copyright (c) 1998, 1999 Sendmail, Inc. and its suppliers. + * All rights reserved. * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. * Copyright (c) 1988, 1993 * The Regents of the University of California. All rights reserved. @@ -11,10 +12,10 @@ */ #ifndef lint -static char sccsid[] = "@(#)macro.c 8.26 (Berkeley) 11/8/1998"; -#endif /* not lint */ +static char id[] = "@(#)$Id: macro.c,v 8.40.16.1 2000/05/25 18:56:15 gshapiro Exp $"; +#endif /* ! lint */ -# include "sendmail.h" +#include <sendmail.h> char *MacroName[256]; /* macro id to name table */ int NextMacroId = 0240; /* codes for long named macros */ @@ -55,9 +56,9 @@ expand(s, buf, bufsize, e) if (tTd(35, 24)) { - printf("expand("); + dprintf("expand("); xputs(s); - printf(")\n"); + dprintf(")\n"); } skipping = FALSE; @@ -84,7 +85,12 @@ expand(s, buf, bufsize, e) if (skipping) skiplev++; else - skipping = macvalue(c, e) == NULL; + { + char *mv; + + mv = macvalue(c, e); + skipping = (mv == NULL || *mv == '\0'); + } continue; case CONDELSE: /* change state of skipping */ @@ -142,9 +148,9 @@ expand(s, buf, bufsize, e) if (tTd(35, 24)) { - printf("expand ==> "); + dprintf("expand ==> "); xputs(xbuf); - printf("\n"); + dprintf("\n"); } /* recurse as appropriate */ @@ -163,9 +169,9 @@ expand(s, buf, bufsize, e) /* copy results out */ i = xp - xbuf; - if (i >= bufsize) + if ((size_t)i >= bufsize) i = bufsize - 1; - bcopy(xbuf, buf, i); + memmove(buf, xbuf, i); buf[i] = '\0'; } /* @@ -239,14 +245,27 @@ define(n, v, e) char *v; register ENVELOPE *e; { + int m; + + m = n & 0377; if (tTd(35, 9)) { - printf("%sdefine(%s as ", - (e->e_macro[n & 0377] == NULL) ? "" : "re", macname(n)); + dprintf("%sdefine(%s as ", + (e->e_macro[m] == NULL) ? "" + : "re", macname(n)); xputs(v); - printf(")\n"); + dprintf(")\n"); } - e->e_macro[n & 0377] = v; + e->e_macro[m] = v; + +#if _FFR_RESET_MACRO_GLOBALS + switch (m) + { + case 'j': + MyHostName = v; + break; + } +#endif /* _FFR_RESET_MACRO_GLOBALS */ } /* ** MACVALUE -- return uninterpreted value of a macro. @@ -272,10 +291,10 @@ macvalue(n, e) register char *p = e->e_macro[n]; if (p != NULL) - return (p); + return p; e = e->e_parent; } - return (NULL); + return NULL; } /* ** MACNAME -- return the name of a macro given its internal id @@ -337,9 +356,9 @@ macid(p, ep) if (tTd(35, 14)) { - printf("macid("); + dprintf("macid("); xputs(p); - printf(") => "); + dprintf(") => "); } if (*p == '\0' || (p[0] == '{' && p[1] == '}')) @@ -348,7 +367,7 @@ macid(p, ep) if (ep != NULL) *ep = p; if (tTd(35, 14)) - printf("NULL\n"); + dprintf("NULL\n"); return '\0'; } if (*p != '{') @@ -357,7 +376,7 @@ macid(p, ep) if (ep != NULL) *ep = p + 1; if (tTd(35, 14)) - printf("%c\n", *p); + dprintf("%c\n", *p); return *p; } bp = mbuf; @@ -394,7 +413,7 @@ macid(p, ep) mid = s->s_macro; else { - if (NextMacroId > 0377) + if (NextMacroId > MAXMACROID) { syserr("Macro/class {%s}: too many long names", mbuf); s->s_macro = -1; @@ -410,7 +429,7 @@ macid(p, ep) if (ep != NULL) *ep = p; if (tTd(35, 14)) - printf("0x%x\n", mid); + dprintf("0x%x\n", mid); return mid; } /* |
