#define Xchar(ch) ((ch) & 0377)
#endif
+#if ! defined(BYTES_REVERSED)
+#define BYTES_REVERSED 1
+#endif
+
+#if ! defined(WORDS_REVERSED)
+#define WORDS_REVERSED 1
+#endif
+
#if BYTES_REVERSED
#define uget2(c) (Xchar((c)[0]) | ((unsigned) Xchar((c)[1]) << 8))
#define Xput2(i, c) (((c)[0] = (i)), ((c)[1] = (i) >> 8))
while (cnt--) {
sect--;
#if ! (BYTES_REVERSED || WORDS_REVERSED)
- if (sizeof(struct outsect) != SZ_SECT) {
+ if (sizeof(struct outsect) != SZ_SECT)
#endif
- c -= 4; sect->os_lign = get4(c);
- c -= 4; sect->os_flen = get4(c);
- c -= 4; sect->os_foff = get4(c);
-#if ! (BYTES_REVERSED || WORDS_REVERSED)
+ {
+ c -= 4; sect->os_lign = get4(c);
+ c -= 4; sect->os_flen = get4(c);
+ c -= 4; sect->os_foff = get4(c);
}
-#endif
offset[--offcnt] = sect->os_foff + rd_base;
#if ! (BYTES_REVERSED || WORDS_REVERSED)
- if (sizeof(struct outsect) != SZ_SECT) {
+ if (sizeof(struct outsect) != SZ_SECT)
#endif
- c -= 4; sect->os_size = get4(c);
- c -= 4; sect->os_base = get4(c);
-#if ! (BYTES_REVERSED || WORDS_REVERSED)
+ {
+ c -= 4; sect->os_size = get4(c);
+ c -= 4; sect->os_base = get4(c);
}
-#endif
}
}
rd_arhdr(fd, arhdr)
register struct ar_hdr *arhdr;
{
-#if WORDS_REVERSED && ! BYTES_REVERSED
- if (sizeof (struct ar_hdr) != AR_TOTAL)
-#endif
- {
- char buf[AR_TOTAL];
- register char *c = buf;
- register char *p = arhdr->ar_name;
- register int i;
+ char buf[AR_TOTAL];
+ register char *c = buf;
+ register char *p = arhdr->ar_name;
+ register int i;
- i = read(fd, c, AR_TOTAL);
- if (i == 0) return 0;
- if (i != AR_TOTAL) {
- rd_fatal();
- }
- i = 14;
- while (i--) {
- *p++ = *c++;
- }
- arhdr->ar_date = ((long) get2(c)) << 16; c += 2;
- arhdr->ar_date |= ((long) get2(c)) & 0xffff; c += 2;
- arhdr->ar_uid = *c++;
- arhdr->ar_gid = *c++;
- arhdr->ar_mode = get2(c); c += 2;
- arhdr->ar_size = (long) get2(c) << 16; c += 2;
- arhdr->ar_size |= (long) get2(c) & 0xffff;
+ i = read(fd, c, AR_TOTAL);
+ if (i == 0) return 0;
+ if (i != AR_TOTAL) {
+ rd_fatal();
}
-#if WORDS_REVERSED && !BYTES_REVERSED
- else {
- register int i;
- i = read(fd, (char *) arhdr, AR_TOTAL);
- if (i == 0) return 0;
- if (i != AR_TOTAL) rd_fatal();
+ i = 14;
+ while (i--) {
+ *p++ = *c++;
}
-#endif
+ arhdr->ar_date = ((long) get2(c)) << 16; c += 2;
+ arhdr->ar_date |= ((long) get2(c)) & 0xffff; c += 2;
+ arhdr->ar_uid = *c++;
+ arhdr->ar_gid = *c++;
+ arhdr->ar_mode = get2(c); c += 2;
+ arhdr->ar_size = (long) get2(c) << 16; c += 2;
+ arhdr->ar_size |= (long) get2(c) & 0xffff;
return 1;
}
wr_arhdr(fd, arhdr)
register struct ar_hdr *arhdr;
{
-#if WORDS_REVERSED && !BYTES_REVERSED
- if (sizeof (struct ar_hdr) != AR_TOTAL)
-#endif
- {
- char buf[AR_TOTAL];
- register char *c = buf;
- register char *p = arhdr->ar_name;
- register int i = 14;
+ char buf[AR_TOTAL];
+ register char *c = buf;
+ register char *p = arhdr->ar_name;
+ register int i = 14;
- while (i--) {
- *c++ = *p++;
- }
- put2((int)(arhdr->ar_date>>16),c); c += 2;
- put2((int)(arhdr->ar_date),c); c += 2;
- *c++ = arhdr->ar_uid;
- *c++ = arhdr->ar_gid;
- put2(arhdr->ar_mode,c); c += 2;
- put2((int)(arhdr->ar_size>>16),c); c += 2;
- put2((int)(arhdr->ar_size),c);
- wr_bytes(fd, buf, (long) AR_TOTAL);
+ while (i--) {
+ *c++ = *p++;
}
-#if WORDS_REVERSED && !BYTES_REVERSED
- else wr_bytes(fd, (char *) arhdr, (long) AR_TOTAL);
-#endif
+ put2((int)(arhdr->ar_date>>16),c); c += 2;
+ put2((int)(arhdr->ar_date),c); c += 2;
+ *c++ = arhdr->ar_uid;
+ *c++ = arhdr->ar_gid;
+ put2(arhdr->ar_mode,c); c += 2;
+ put2((int)(arhdr->ar_size>>16),c); c += 2;
+ put2((int)(arhdr->ar_size),c);
+ wr_bytes(fd, buf, (long) AR_TOTAL);
}