#include <stdio.h>
#include "out.h"
+#ifndef NORCSID
+static char rcs_id[] = "$Header$" ;
+#endif
+
#define ASSERT(x) switch (2) { case 0: case (x): ; }
/*
char *output_file;
int output_file_created;
+char *program ;
+
main(argc, argv)
int argc;
char *argv[];
ASSERT(sizeof(struct outsect) == SZ_SECT);
input = stdin; output = stdout;
+ program= argv[0] ;
switch (argc) {
case 1: break;
case 3: if ((output = fopen(argv[2], "w")) == (FILE *)0)
break;
default:fatal("Usage: %s <as object> <dl object>.\n", argv[0]);
}
- if (fread((char *)&outhead, SZ_HEAD, 1, input) != 1)
+ if ( !rhead(input,&outhead) )
fatal("Reading header failed.\n");
if (BADMAGIC(outhead))
fatal("Not an ack object file.\n");
if (outhead.oh_nrelo > 0)
fprintf(stderr, "Warning: relocation information present.\n");
+ for ( nsect=0 ; nsect<outhead.oh_nsect ; nsect++ )
+ if ( !rsect(input,&outsect[nsect]) )
+ fatal("Reading section table failed.\n");
nsect = outhead.oh_nsect;
- if (fread((char *)outsect, SZ_SECT, nsect, input) != nsect)
- fatal("Reading section table failed.\n");
sectp = outsect;
while (nsect--) {
register long flen;
exit(0);
}
+rhead(f,head) struct outhead *head ; FILE *f ; {
+ char buf[SZ_HEAD] ;
+ if ( fread(buf,SZ_HEAD,1,f)!=1 ) return 0 ;
+ iconvert(buf,(char *)head,SF_HEAD) ;
+ return 1 ;
+}
+
+rsect(f,sect) struct outsect *sect ; FILE *f ; {
+ char buf[SZ_SECT] ;
+ if ( fread(buf,SZ_SECT,1,f)!=1 ) return 0 ;
+ iconvert(buf,(char *)sect,SF_SECT) ;
+ return 1 ;
+}
+
+rrelo(f,relo) struct outrelo *relo ; FILE *f ; {
+ char buf[SZ_RELO] ;
+ if ( fread(buf,SZ_RELO,1,f)!=1 ) return 0 ;
+ iconvert(buf,(char *)relo,SF_RELO) ;
+ return 1 ;
+}
+
+rname(f,name) struct outname *name ; FILE *f ; {
+ char buf[SZ_NAME] ;
+ if ( fread(buf,SZ_NAME,1,f)!=1 ) return 0 ;
+ iconvert(buf,(char *)name,SF_NAME) ;
+ return 1 ;
+}
+
+iconvert(buf,str,fmt) char *buf, *str, *fmt ; {
+ register char *nf, *ni, *no ;
+ int last, i ;
+ long value ;
+ ni=buf ; no=str ; nf=fmt ;
+ while ( last = *nf++ ) {
+ last -= '0' ;
+ if ( last<1 || last >9 ) fatal("illegal out.h format string\n");
+ value=0 ;
+ i=last ;
+ while ( i-- ) {
+ value = (value<<8) + (ni[i]&0xFF) ;
+ }
+ switch ( last ) {
+ case 0 : break ;
+ case 1 : *no= value ; break ;
+ case 2 : *(unsigned short *)no = value ; break ;
+ case 4 : *(long *)no = value ; break ;
+ default :
+ fatal("illegal out.h format string\n");
+ }
+ ni += last ; no += last ;
+ }
+}
+
/* VARARGS1 */
fatal(s, a1, a2)
char *s;
{
+ fprintf(stderr,"%s: ",program) ;
fprintf(stderr, s, a1, a2);
if (output_file_created)
unlink(output_file);