get rid of __LONG_LONG_SUPPORTED
. also drop minix-specific code in libarchive that was needed for not supporting 64 bit ints
This commit is contained in:
Ben Gras
parent
23df780120
commit
f22864c24e
10 changed files with 2 additions and 275 deletions
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@ -128,14 +128,10 @@ print(PR *pr, u_char *bp)
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float f4;
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int16_t s2;
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int32_t s4;
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#ifdef __LONG_LONG_SUPPORTED
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int64_t s8;
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#endif
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uint16_t u2;
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uint32_t u4;
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#ifdef __LONG_LONG_SUPPORTED
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uint64_t u8;
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#endif
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switch(pr->flags) {
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case F_ADDRESS:
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@ -175,12 +171,10 @@ print(PR *pr, u_char *bp)
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memmove(&s4, bp, sizeof(s4));
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(void)printf(pr->fmt, (int64_t)s4);
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break;
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#ifdef __LONG_LONG_SUPPORTED
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case 8:
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memmove(&s8, bp, sizeof(s8));
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(void)printf(pr->fmt, (int64_t)s8);
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break;
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#endif
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}
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break;
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case F_P:
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@ -208,12 +202,10 @@ print(PR *pr, u_char *bp)
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memmove(&u4, bp, sizeof(u4));
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(void)printf(pr->fmt, (uint64_t)u4);
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break;
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#ifdef __LONG_LONG_SUPPORTED
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case 8:
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memmove(&u8, bp, sizeof(u8));
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(void)printf(pr->fmt, (uint64_t)u8);
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break;
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#endif
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}
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break;
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}
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@ -68,17 +68,6 @@ typedef struct _fs { /* format strings */
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int bcnt;
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} FS;
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#ifdef __minix
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#define inline
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#ifndef __LONG_LONG_SUPPORTED
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#include <minix/u64.h>
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typedef long int64_t;
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typedef unsigned long uint64_t;
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#define PRId64 "ld"
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#endif
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#endif
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enum _vflag { ALL, DUP, FIRST, WAIT }; /* -v values */
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extern int blocksize; /* data block size */
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@ -194,11 +194,7 @@ size(FS *fs)
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bcnt += 4;
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break;
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case 'e': case 'E': case 'f': case 'g': case 'G':
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#ifdef __LONG_LONG_SUPPORTED
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bcnt += 8;
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#else
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bcnt += 4;
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#endif
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break;
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case 's':
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bcnt += prec;
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@ -324,11 +320,9 @@ isint:
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case 2:
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pr->bcnt = 2;
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break;
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#ifdef __LONG_LONG_SUPPORTED
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case 8:
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pr->bcnt = 8;
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break;
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#endif
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default:
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p1[1] = '\0';
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badcnt(p1);
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@ -337,13 +331,9 @@ isint:
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case 'e': case 'E': case 'f': case 'g': case 'G':
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pr->flags = F_DBL;
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switch(fu->bcnt) {
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#ifdef __LONG_LONG_SUPPORTED
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case 0: case 8:
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pr->bcnt = 8;
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break;
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#else
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case 0:
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#endif
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case 4:
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pr->bcnt = 4;
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break;
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@ -9,10 +9,6 @@
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#define _ANSI 31459 /* gcc conforms enough even in non-ANSI mode */
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#endif
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#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901
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#define __LONG_LONG_SUPPORTED 1
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#endif
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/* Setting of _POSIX_SOURCE (or _NETBSD_SOURCE) in NBSD headers is
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* done in <sys/featuretest.h> */
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#include <sys/featuretest.h>
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@ -9,44 +9,6 @@
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#include <minix/types.h>
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#endif
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#if !defined(__LONG_LONG_SUPPORTED)
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u64_t add64(u64_t i, u64_t j);
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u64_t add64u(u64_t i, unsigned j);
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u64_t add64ul(u64_t i, unsigned long j);
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u64_t sub64(u64_t i, u64_t j);
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u64_t sub64u(u64_t i, unsigned j);
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u64_t sub64ul(u64_t i, unsigned long j);
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int bsr64(u64_t i);
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unsigned diff64(u64_t i, u64_t j);
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u64_t cvu64(unsigned i);
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u64_t cvul64(unsigned long i);
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unsigned cv64u(u64_t i);
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unsigned long cv64ul(u64_t i);
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u64_t div64(u64_t i, u64_t j);
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unsigned long div64u(u64_t i, unsigned j);
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u64_t div64u64(u64_t i, unsigned j);
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u64_t rem64(u64_t i, u64_t j);
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unsigned rem64u(u64_t i, unsigned j);
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u64_t mul64(u64_t i, u64_t j);
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u64_t mul64u(unsigned long i, unsigned j);
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int cmp64(u64_t i, u64_t j);
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int cmp64u(u64_t i, unsigned j);
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int cmp64ul(u64_t i, unsigned long j);
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unsigned long ex64lo(u64_t i);
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unsigned long ex64hi(u64_t i);
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u64_t make64(unsigned long lo, unsigned long hi);
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#define is_zero64(i) ((i).lo == 0 && (i).hi == 0)
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#define make_zero64(i) do { (i).lo = (i).hi = 0; } while(0)
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#define neg64(i) do { \
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(i).lo = ~(i).lo; \
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(i).hi = ~(i).hi; \
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(i) = add64u((i), 1); \
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} while(0)
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#else
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#include <limits.h>
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#define is_zero64(i) ((i) == 0)
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@ -209,8 +171,6 @@ static inline u64_t sub64ul(u64_t i, unsigned long j)
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return i - j;
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}
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#endif
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u64_t rrotate64(u64_t x, unsigned short b);
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u64_t rshift64(u64_t x, unsigned short b);
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u64_t xor64(u64_t a, u64_t b);
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@ -43,21 +43,11 @@ __FBSDID("$FreeBSD: head/lib/libarchive/archive_write_set_format_ustar.c 191579
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#include "archive_private.h"
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#include "archive_write_private.h"
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#ifdef __minix
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#include "minix_utils.h"
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#endif
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#ifndef __minix
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struct ustar {
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uint64_t entry_bytes_remaining;
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uint64_t entry_padding;
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};
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#else
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struct ustar {
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size_t entry_bytes_remaining;
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off_t entry_padding;
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};
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#endif
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/*
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* Define structure of POSIX 'ustar' tar header.
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*/
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@ -158,15 +148,9 @@ static int archive_write_ustar_finish(struct archive_write *);
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static int archive_write_ustar_finish_entry(struct archive_write *);
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static int archive_write_ustar_header(struct archive_write *,
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struct archive_entry *entry);
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#ifndef __minix
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static int format_256(int64_t, char *, int);
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static int format_number(int64_t, char *, int size, int max, int strict);
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static int format_octal(int64_t, char *, int);
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#else
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static int format_256(int32_t, char *, int);
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static int format_number(int32_t, char *, int size, int max, int strict);
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static int format_octal(int32_t, char *, int);
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#endif
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static int write_nulls(struct archive_write *a, size_t);
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/*
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@ -255,11 +239,7 @@ archive_write_ustar_header(struct archive_write *a, struct archive_entry *entry)
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ret = ret2;
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ustar->entry_bytes_remaining = archive_entry_size(entry);
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#ifndef __minix
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ustar->entry_padding = 0x1ff & (-(int64_t)ustar->entry_bytes_remaining);
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#else
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ustar->entry_padding = 0x1ff & (-(int32_t)ustar->entry_bytes_remaining);
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#endif
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return (ret);
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}
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@ -460,7 +440,6 @@ __archive_write_format_header_ustar(struct archive_write *a, char h[512],
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/*
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* Format a number into a field, with some intelligence.
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*/
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#ifndef __minix
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static int
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format_number(int64_t v, char *p, int s, int maxsize, int strict)
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{
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@ -490,54 +469,10 @@ format_number(int64_t v, char *p, int s, int maxsize, int strict)
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/* Base-256 can handle any number, positive or negative. */
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return (format_256(v, p, maxsize));
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}
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#else
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static int
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format_number(int32_t v, char *p, int s, int maxsize, int strict)
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{
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/* s could be 11 in some cases causing limit to be shifted by
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* greater than 32 bits so we need a u64_t here
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*/
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u64_t limit;
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#if !defined(__LONG_LONG_SUPPORTED)
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limit = lshift64(cvu64(1), s*3);
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#else
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limit = (1ull << (s*3));
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#endif
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/* "Strict" only permits octal values with proper termination. */
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if (strict)
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return (format_octal(v, p, s));
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/*
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* In non-strict mode, we allow the number to overwrite one or
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* more bytes of the field termination. Even old tar
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* implementations should be able to handle this with no
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* problem.
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*/
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if (v >= 0) {
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while (s <= maxsize) {
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/* if (v < limit) */
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if (cmp64ul(limit, v) > 0)
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return (format_octal(v, p, s));
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s++;
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#if !defined(__LONG_LONG_SUPPORTED)
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limit = lshift64(limit, 3);
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#else
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limit <<= 3;
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#endif
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}
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}
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/* Base-256 can handle any number, positive or negative. */
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return (format_256(v, p, maxsize));
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}
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#endif
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/*
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* Format a number into the specified field using base-256.
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*/
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#ifndef __minix
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static int
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format_256(int64_t v, char *p, int s)
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{
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@ -549,23 +484,10 @@ format_256(int64_t v, char *p, int s)
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*p |= 0x80; /* Set the base-256 marker bit. */
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return (0);
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}
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#else
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static int
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format_256(int32_t v, char *p, int s)
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{
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p += s;
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while (s-- > 0) {
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*--p = (char)(v & 0xff);
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v >>= 8;
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}
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*p |= 0x80; /* Set the base-256 marker bit. */
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return (0);
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}
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#endif
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/*
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* Format a number into the specified field.
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*/
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#ifndef __minix
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static int
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format_octal(int64_t v, char *p, int s)
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{
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@ -595,37 +517,6 @@ format_octal(int64_t v, char *p, int s)
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return (-1);
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}
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#else
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static int
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format_octal(int32_t v, char *p, int s)
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{
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int len;
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len = s;
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/* Octal values can't be negative, so use 0. */
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if (v < 0) {
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while (len-- > 0)
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*p++ = '0';
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return (-1);
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}
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p += s; /* Start at the end and work backwards. */
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while (s-- > 0) {
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*--p = (char)('0' + (v & 7));
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v >>= 3;
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}
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if (v == 0)
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return (0);
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/* If it overflowed, fill field with max value. */
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while (len-- > 0)
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*p++ = '7';
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return (-1);
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}
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#endif
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static int
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archive_write_ustar_finish(struct archive_write *a)
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@ -1,7 +0,0 @@
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#ifndef MINIX_UTILS_H
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#define MINIX_UTILS_H
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#include <minix/u64.h>
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#if !defined(__LONG_LONG_SUPPORTED)
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u64_t lshift64(u64_t x, unsigned short b);
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#endif
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#endif
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@ -3,82 +3,6 @@
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*/
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#include <minix/u64.h>
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#if !defined(__LONG_LONG_SUPPORTED)
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u64_t rrotate64(u64_t x, unsigned short b)
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{
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u64_t r, t;
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b %= 64;
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if(b == 32) {
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r.lo = x.hi;
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r.hi = x.lo;
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return r;
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}else if(b < 32) {
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r.lo = (x.lo >> b) | (x.hi << (32 - b));
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r.hi = (x.hi >> b) | (x.lo << (32 - b));
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return r;
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}else {
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/* Rotate by 32 bits first then rotate by remaining */
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t.lo = x.hi;
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t.hi = x.lo;
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b = b - 32;
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r.lo = (t.lo >> b) | (t.hi << (32 - b));
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r.hi = (t.hi >> b) | (t.lo << (32 - b));
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return r;
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}
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}
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u64_t rshift64(u64_t x, unsigned short b)
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{
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u64_t r;
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if(b >= 64)
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return make64(0,0);
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if(b >= 32) {
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r.hi = 0;
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r.lo = x.hi >> (b - 32);
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}else {
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r.lo = (x.lo >> b) | (x.hi << (32 - b));
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r.hi = (x.hi >> b);
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}
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return r;
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}
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u64_t xor64(u64_t a, u64_t b)
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{
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u64_t r;
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r.hi = a.hi ^ b.hi;
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r.lo = a.lo ^ b.lo;
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return r;
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}
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u64_t and64(u64_t a, u64_t b)
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{
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u64_t r;
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r.hi = a.hi & b.hi;
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r.lo = a.lo & b.lo;
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return r;
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}
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u64_t not64(u64_t a)
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{
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u64_t r;
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r.hi = ~a.hi;
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r.lo = ~a.lo;
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return r;
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}
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#else
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#if !defined(__LONG_LONG_SUPPORTED)
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#error "ERROR: These functions require long long support"
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#endif
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u64_t rrotate64(u64_t x, unsigned short b)
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{
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b %= 64;
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@ -108,5 +32,3 @@ u64_t not64(u64_t a)
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{
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return ~a;
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}
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#endif
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@ -29,8 +29,6 @@
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#undef TYPEU
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#undef TYPE_FUNC
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#ifdef __LONG_LONG_SUPPORTED
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/* test strtoll */
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#define TYPE long long
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#define TYPEU unsigned long long
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@ -49,8 +47,6 @@
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#undef TYPEU
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#undef TYPE_FUNC
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#endif /* defined(__LONG_LONG_SUPPORTED) */
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int main(int argc, char **argv)
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{
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start(45);
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@ -6,9 +6,7 @@
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#include <string.h>
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#include <unistd.h>
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#if defined(__LONG_LONG_SUPPORTED) || (_WORD_SIZE > 2 && __L64)
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#define TEST_64_BIT
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#endif
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#define ERR e(__LINE__)
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