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Commit37a609b

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committed
Now that core functionality is depending on autoconf's AC_C_BIGENDIAN to be
right, there seems precious little reason to have a pile of hand-maintainedendianness definitions in src/include/port/*.h. Get rid of those, and makethe couple of places that used them depend on WORDS_BIGENDIAN instead.
1 parent3e23b68 commit37a609b

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22 files changed

+66
-295
lines changed

22 files changed

+66
-295
lines changed

‎configure

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -7788,8 +7788,7 @@ done
77887788

77897789

77907790

7791-
7792-
for ac_header in crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h
7791+
for ac_header in crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h
77937792
do
77947793
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
77957794
if eval "test \"\${$as_ac_Header+set}\" = set"; then

‎configure.in

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
dnl Process this file with autoconf to produce a configure script.
2-
dnl $PostgreSQL: pgsql/configure.in,v 1.508 2007/04/0604:21:41 tgl Exp $
2+
dnl $PostgreSQL: pgsql/configure.in,v 1.509 2007/04/0605:36:50 tgl Exp $
33
dnl
44
dnl Developers, please strive to achieve this order:
55
dnl
@@ -773,7 +773,7 @@ fi
773773
##
774774

775775
dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
776-
AC_CHECK_HEADERS([crypt.h dld.hendian.hfp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
776+
AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
777777

778778
# At least on IRIX, cpp test for netinet/tcp.h will fail unless
779779
# netinet/in.h is included first.

‎contrib/pgcrypto/crypt-blowfish.c

Lines changed: 11 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/pgcrypto/crypt-blowfish.c,v 1.11 2006/03/11 04:38:30 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/pgcrypto/crypt-blowfish.c,v 1.12 2007/04/06 05:36:50 tgl Exp $
33
*
44
* This code comes from John the Ripper password cracker, with reentrant
55
* and crypt(3) interfaces added, but optimizations specific to password
@@ -436,19 +436,19 @@ BF_encode(char *dst, const BF_word * src, int size)
436436
}
437437

438438
staticvoid
439-
BF_swap(BF_word*x,intcount)
439+
BF_swap(BF_word*x,intcount)
440440
{
441-
staticintendianness_check=1;
442-
char*is_little_endian= (char*)&endianness_check;
441+
/* Swap on little-endian hardware, else do nothing */
442+
#ifndefWORDS_BIGENDIAN
443443
BF_wordtmp;
444444

445-
if (*is_little_endian)
446-
do
447-
{
448-
tmp=*x;
449-
tmp= (tmp <<16) | (tmp >>16);
450-
*x++= ((tmp&0x00FF00FF) <<8) | ((tmp >>8)&0x00FF00FF);
451-
}while (--count);
445+
do
446+
{
447+
tmp=*x;
448+
tmp=(tmp <<16) | (tmp >>16);
449+
*x++= ((tmp&0x00FF00FF)<<8) | ((tmp >>8)&0x00FF00FF);
450+
}while (--count);
451+
#endif
452452
}
453453

454454
#ifBF_SCALE

‎contrib/pgcrypto/md5.c

Lines changed: 8 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -28,7 +28,7 @@
2828
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2929
* SUCH DAMAGE.
3030
*
31-
* $PostgreSQL: pgsql/contrib/pgcrypto/md5.c,v 1.13 2005/07/11 15:07:59 tgl Exp $
31+
* $PostgreSQL: pgsql/contrib/pgcrypto/md5.c,v 1.14 2007/04/06 05:36:50 tgl Exp $
3232
*/
3333

3434
#include"postgres.h"
@@ -38,11 +38,6 @@
3838
#include"px.h"
3939
#include"md5.h"
4040

41-
/* sanity check */
42-
#if !defined(BYTE_ORDER)|| (BYTE_ORDER!=LITTLE_ENDIAN&&BYTE_ORDER!=BIG_ENDIAN)
43-
#error Define BYTE_ORDER to be equal to either LITTLE_ENDIAN or BIG_ENDIAN
44-
#endif
45-
4641
#defineSHIFT(X,s) (((X) << (s)) | ((X) >> (32 - (s))))
4742

4843
#defineF(X,Y,Z) (((X) & (Y)) | ((~X) & (Z)))
@@ -201,10 +196,9 @@ md5_pad(md5_ctxt * ctxt)
201196
}
202197

203198
/* 8 byte word */
204-
#ifBYTE_ORDER==LITTLE_ENDIAN
199+
#ifndefWORDS_BIGENDIAN
205200
memmove(&ctxt->md5_buf[56],&ctxt->md5_n8[0],8);
206-
#endif
207-
#ifBYTE_ORDER==BIG_ENDIAN
201+
#else
208202
ctxt->md5_buf[56]=ctxt->md5_n8[7];
209203
ctxt->md5_buf[57]=ctxt->md5_n8[6];
210204
ctxt->md5_buf[58]=ctxt->md5_n8[5];
@@ -222,10 +216,9 @@ void
222216
md5_result(uint8*digest,md5_ctxt*ctxt)
223217
{
224218
/* 4 byte words */
225-
#ifBYTE_ORDER==LITTLE_ENDIAN
219+
#ifndefWORDS_BIGENDIAN
226220
memmove(digest,&ctxt->md5_st8[0],16);
227-
#endif
228-
#ifBYTE_ORDER==BIG_ENDIAN
221+
#else
229222
digest[0]=ctxt->md5_st8[3];
230223
digest[1]=ctxt->md5_st8[2];
231224
digest[2]=ctxt->md5_st8[1];
@@ -245,7 +238,7 @@ md5_result(uint8 *digest, md5_ctxt * ctxt)
245238
#endif
246239
}
247240

248-
#ifBYTE_ORDER==BIG_ENDIAN
241+
#ifdefWORDS_BIGENDIAN
249242
staticuint32X[16];
250243
#endif
251244

@@ -257,10 +250,9 @@ md5_calc(uint8 *b64, md5_ctxt * ctxt)
257250
uint32C=ctxt->md5_stc;
258251
uint32D=ctxt->md5_std;
259252

260-
#ifBYTE_ORDER==LITTLE_ENDIAN
253+
#ifndefWORDS_BIGENDIAN
261254
uint32*X= (uint32*)b64;
262-
#endif
263-
#ifBYTE_ORDER==BIG_ENDIAN
255+
#else
264256
/* 4 byte words */
265257
/* what a brute force but fast! */
266258
uint8*y= (uint8*)X;

‎contrib/pgcrypto/px.h

Lines changed: 1 addition & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -26,21 +26,14 @@
2626
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2727
* SUCH DAMAGE.
2828
*
29-
* $PostgreSQL: pgsql/contrib/pgcrypto/px.h,v 1.16 2005/10/15 02:49:06 momjian Exp $
29+
* $PostgreSQL: pgsql/contrib/pgcrypto/px.h,v 1.17 2007/04/06 05:36:50 tgl Exp $
3030
*/
3131

3232
#ifndef__PX_H
3333
#define__PX_H
3434

3535
#include<sys/types.h>
3636
#include<sys/param.h>
37-
#ifdefHAVE_ENDIAN_H
38-
#include<endian.h>
39-
#endif
40-
41-
#ifndefBYTE_ORDER
42-
#error BYTE_ORDER must be defined as LITTLE_ENDIAN or BIG_ENDIAN
43-
#endif
4437

4538
/* keep debug messages? */
4639
#definePX_DEBUG

‎contrib/pgcrypto/rijndael.c

Lines changed: 2 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
/*$OpenBSD: rijndael.c,v 1.6 2000/12/09 18:51:34 markus Exp $ */
22

3-
/* $PostgreSQL: pgsql/contrib/pgcrypto/rijndael.c,v 1.12 2005/10/15 02:49:06 momjian Exp $ */
3+
/* $PostgreSQL: pgsql/contrib/pgcrypto/rijndael.c,v 1.13 2007/04/06 05:36:50 tgl Exp $ */
44

55
/* This is an independent implementation of the encryption algorithm:*/
66
/**/
@@ -47,12 +47,6 @@ Mean: 500 cycles = 51.2 mbits/sec
4747
#include"px.h"
4848
#include"rijndael.h"
4949

50-
/* sanity check */
51-
#if !defined(BYTE_ORDER)|| (BYTE_ORDER!=LITTLE_ENDIAN&&BYTE_ORDER!=BIG_ENDIAN)
52-
#error Define BYTE_ORDER to be equal to either LITTLE_ENDIAN or BIG_ENDIAN
53-
#endif
54-
55-
5650
#definePRE_CALC_TABLES
5751
#defineLARGE_TABLES
5852

@@ -73,11 +67,7 @@ static void gen_tabs(void);
7367

7468
#definebyte(x,n)((u1byte)((x) >> (8 * (n))))
7569

76-
#ifBYTE_ORDER!=LITTLE_ENDIAN
77-
#defineBYTE_SWAP
78-
#endif
79-
80-
#ifdefBYTE_SWAP
70+
#ifdefWORDS_BIGENDIAN
8171
#defineio_swap(x)bswap(x)
8272
#else
8373
#defineio_swap(x)(x)

‎contrib/pgcrypto/sha1.c

Lines changed: 4 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -28,7 +28,7 @@
2828
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2929
* SUCH DAMAGE.
3030
*
31-
* $PostgreSQL: pgsql/contrib/pgcrypto/sha1.c,v 1.16 2005/07/11 15:07:59 tgl Exp $
31+
* $PostgreSQL: pgsql/contrib/pgcrypto/sha1.c,v 1.17 2007/04/06 05:36:50 tgl Exp $
3232
*/
3333
/*
3434
* FIPS pub 180-1: Secure Hash Algorithm (SHA-1)
@@ -43,11 +43,6 @@
4343
#include"px.h"
4444
#include"sha1.h"
4545

46-
/* sanity check */
47-
#if !defined(BYTE_ORDER)|| (BYTE_ORDER!=LITTLE_ENDIAN&&BYTE_ORDER!=BIG_ENDIAN)
48-
#error Define BYTE_ORDER to be equal to either LITTLE_ENDIAN or BIG_ENDIAN
49-
#endif
50-
5146
/* constant table */
5247
staticuint32_K[]= {0x5a827999,0x6ed9eba1,0x8f1bbcdc,0xca62c1d6};
5348

@@ -98,7 +93,7 @@ sha1_step(struct sha1_ctxt * ctxt)
9893
s;
9994
uint32tmp;
10095

101-
#ifBYTE_ORDER==LITTLE_ENDIAN
96+
#ifndefWORDS_BIGENDIAN
10297
structsha1_ctxttctxt;
10398

10499
memmove(&tctxt.m.b8[0],&ctxt->m.b8[0],64);
@@ -264,7 +259,7 @@ sha1_pad(struct sha1_ctxt * ctxt)
264259
memset(&ctxt->m.b8[padstart],0,padlen-8);
265260
COUNT+= (padlen-8);
266261
COUNT %=64;
267-
#ifBYTE_ORDER==BIG_ENDIAN
262+
#ifdefWORDS_BIGENDIAN
268263
PUTPAD(ctxt->c.b8[0]);
269264
PUTPAD(ctxt->c.b8[1]);
270265
PUTPAD(ctxt->c.b8[2]);
@@ -320,7 +315,7 @@ sha1_result(struct sha1_ctxt * ctxt, uint8 *digest0)
320315

321316
digest= (uint8*)digest0;
322317
sha1_pad(ctxt);
323-
#ifBYTE_ORDER==BIG_ENDIAN
318+
#ifdefWORDS_BIGENDIAN
324319
memmove(digest,&ctxt->h.b8[0],20);
325320
#else
326321
digest[0]=ctxt->h.b8[3];

‎contrib/pgcrypto/sha2.c

Lines changed: 9 additions & 43 deletions
Original file line numberDiff line numberDiff line change
@@ -33,7 +33,7 @@
3333
*
3434
* $From: sha2.c,v 1.1 2001/11/08 00:01:51 adg Exp adg $
3535
*
36-
* $PostgreSQL: pgsql/contrib/pgcrypto/sha2.c,v 1.8 2006/10/04 00:29:46 momjian Exp $
36+
* $PostgreSQL: pgsql/contrib/pgcrypto/sha2.c,v 1.9 2007/04/06 05:36:50 tgl Exp $
3737
*/
3838

3939
#include"postgres.h"
@@ -56,40 +56,6 @@
5656
*
5757
*/
5858

59-
60-
/*** SHA-256/384/512 Machine Architecture Definitions *****************/
61-
/*
62-
* BYTE_ORDER NOTE:
63-
*
64-
* Please make sure that your system defines BYTE_ORDER. If your
65-
* architecture is little-endian, make sure it also defines
66-
* LITTLE_ENDIAN and that the two (BYTE_ORDER and LITTLE_ENDIAN) are
67-
* equivilent.
68-
*
69-
* If your system does not define the above, then you can do so by
70-
* hand like this:
71-
*
72-
* #define LITTLE_ENDIAN 1234
73-
* #define BIG_ENDIAN 4321
74-
*
75-
* And for little-endian machines, add:
76-
*
77-
* #define BYTE_ORDER LITTLE_ENDIAN
78-
*
79-
* Or for big-endian machines:
80-
*
81-
* #define BYTE_ORDER BIG_ENDIAN
82-
*
83-
* The FreeBSD machine this was written on defines BYTE_ORDER
84-
* appropriately by including <sys/types.h> (which in turn includes
85-
* <machine/endian.h> where the appropriate definitions are actually
86-
* made).
87-
*/
88-
#if !defined(BYTE_ORDER)|| (BYTE_ORDER!=LITTLE_ENDIAN&&BYTE_ORDER!=BIG_ENDIAN)
89-
#error Define BYTE_ORDER to be equal to either LITTLE_ENDIAN or BIG_ENDIAN
90-
#endif
91-
92-
9359
/*** SHA-256/384/512 Various Length Definitions ***********************/
9460
/* NOTE: Most of these are in sha2.h */
9561
#defineSHA256_SHORT_BLOCK_LENGTH(SHA256_BLOCK_LENGTH - 8)
@@ -98,7 +64,7 @@
9864

9965

10066
/*** ENDIAN REVERSAL MACROS *******************************************/
101-
#ifBYTE_ORDER==LITTLE_ENDIAN
67+
#ifndefWORDS_BIGENDIAN
10268
#defineREVERSE32(w,x){ \
10369
uint32 tmp = (w); \
10470
tmp = (tmp >> 16) | (tmp << 16); \
@@ -112,7 +78,7 @@
11278
(x) = ((tmp & 0xffff0000ffff0000ULL) >> 16) | \
11379
((tmp & 0x0000ffff0000ffffULL) << 16); \
11480
}
115-
#endif/*BYTE_ORDER == LITTLE_ENDIAN */
81+
#endif/*not bigendian */
11682

11783
/*
11884
* Macro for incrementally adding the unsigned 64-bit integer n to the
@@ -539,7 +505,7 @@ SHA256_Last(SHA256_CTX * context)
539505
unsignedintusedspace;
540506

541507
usedspace= (context->bitcount >>3) %SHA256_BLOCK_LENGTH;
542-
#ifBYTE_ORDER==LITTLE_ENDIAN
508+
#ifndefWORDS_BIGENDIAN
543509
/* Convert FROM host byte order */
544510
REVERSE64(context->bitcount,context->bitcount);
545511
#endif
@@ -589,7 +555,7 @@ SHA256_Final(uint8 digest[], SHA256_CTX * context)
589555
{
590556
SHA256_Last(context);
591557

592-
#ifBYTE_ORDER==LITTLE_ENDIAN
558+
#ifndefWORDS_BIGENDIAN
593559
{
594560
/* Convert TO host byte order */
595561
intj;
@@ -865,7 +831,7 @@ SHA512_Last(SHA512_CTX * context)
865831
unsignedintusedspace;
866832

867833
usedspace= (context->bitcount[0] >>3) %SHA512_BLOCK_LENGTH;
868-
#ifBYTE_ORDER==LITTLE_ENDIAN
834+
#ifndefWORDS_BIGENDIAN
869835
/* Convert FROM host byte order */
870836
REVERSE64(context->bitcount[0],context->bitcount[0]);
871837
REVERSE64(context->bitcount[1],context->bitcount[1]);
@@ -918,7 +884,7 @@ SHA512_Final(uint8 digest[], SHA512_CTX * context)
918884
SHA512_Last(context);
919885

920886
/* Save the hash data for output: */
921-
#ifBYTE_ORDER==LITTLE_ENDIAN
887+
#ifndefWORDS_BIGENDIAN
922888
{
923889
/* Convert TO host byte order */
924890
intj;
@@ -963,7 +929,7 @@ SHA384_Final(uint8 digest[], SHA384_CTX * context)
963929
SHA512_Last((SHA512_CTX*)context);
964930

965931
/* Save the hash data for output: */
966-
#ifBYTE_ORDER==LITTLE_ENDIAN
932+
#ifndefWORDS_BIGENDIAN
967933
{
968934
/* Convert TO host byte order */
969935
intj;
@@ -1006,7 +972,7 @@ SHA224_Final(uint8 digest[], SHA224_CTX * context)
1006972
{
1007973
SHA256_Last(context);
1008974

1009-
#ifBYTE_ORDER==LITTLE_ENDIAN
975+
#ifndefWORDS_BIGENDIAN
1010976
{
1011977
/* Convert TO host byte order */
1012978
intj;

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