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dtsr, DtSearch: finish removing need for BYTE_SWAP define

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This commit is contained in:
Jon Trulson 2021-12-21 15:45:35 -07:00
parent 3a0c2ae879
commit 931bcaa494
8 changed files with 34 additions and 83 deletions
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18
cde/include/Dt/SearchP.h
View file

@ -517,27 +517,23 @@ struct or_hwordrec {
* Actual host_to_network functions defined in <netinit/in.h>
* which is not yet standardized.
*/
/* JET - Update 12/21/2021 - no need to define (or not) BYTE_SWAP
* anymore as we can determine that via autotools (for the code).
* Elsewhere, we can just use the systems hto*()/nto*() routines
* regardless.
*/
typedef enum {HTON=1, NTOH} SWABDIR;
extern void swab_dbrec (struct or_dbrec *rec, SWABDIR direction);
extern void swab_objrec (struct or_objrec *rec, SWABDIR direction);
#ifdef BYTE_SWAP /* ie (BYTE_ORDER != BIG_ENDIAN) */
#define HTONL(x) x = htonl(x)
#define HTONS(x) x = htons(x)
#define NTOHL(x) x = ntohl(x)
#define NTOHS(x) x = ntohs(x)
#else /* !BYTE_SWAP, ie (BYTE_ORDER == BIG_ENDIAN) */
#define HTONL(x)
#define HTONS(x)
#define NTOHL(x)
#define NTOHS(x)
#endif /* BYTE_SWAP */
/*--------------- TESKEY PARSE CHARACTER TYPES ------------
* Used in langmap.c for linguistic parsing modules.

20
cde/lib/DtSearch/Makefile.am
View file

@ -9,34 +9,16 @@ CLEANFILES = boolyac.h boolyac.c
AM_YFLAGS = -d
libDtSearch_la_CFLAGS = -DI18N_MSG -DMULTIBYTE -I./raima \
@DT_INCDIR@
$(DT_INCDIR)
libDtSearch_la_LDFLAGS = -version-info 3:0:1
libDtSearch_la_LIBADD = raima/libraima.la
if LINUX
libDtSearch_la_CFLAGS += -DBYTE_SWAP
libDtSearch_la_LIBADD += -lm
endif
if BSD
libDtSearch_la_CFLAGS += -DBYTE_SWAP
endif
if SOLARIS
libDtSearch_la_CFLAGS += -DBYTE_SWAP
libDtSearch_la_LIBADD += -lm -lc
endif
if AIX
libDtSearch_la_LIBADD += -lisode
endif
if HPUX
libDtSearch_la_LIBADD += -lm
endif
libDtSearch_la_SOURCES = apndext.c ausdopen.c ausexit.c \
bmstrstr.c boolpars.c boolsrch.c \
boolyac.y cuslang.c dbchange.c \

11
cde/lib/DtSearch/dtsrswab.c
View file

@ -52,7 +52,8 @@
*
* $Log$
*/
#include "SearchP.h"
#include <autotools_config.h>
#include <Dt/SearchP.h>
/********************************/
/* */
@ -61,7 +62,7 @@
/********************************/
void swab_objrec (struct or_objrec *rec, SWABDIR direction)
{
#ifndef BYTE_SWAP
#if defined(WORDS_BIGENDIAN)
return;
#else
if (direction == NTOH) {
@ -91,7 +92,7 @@ void swab_objrec (struct or_objrec *rec, SWABDIR direction)
HTONS (rec->or_objeureka);
}
return;
#endif /* BYTE_SWAP */
#endif /* WORDS_BIGENDIAN */
} /* swab_objrec() */
@ -102,7 +103,7 @@ void swab_objrec (struct or_objrec *rec, SWABDIR direction)
/********************************/
void swab_dbrec (struct or_dbrec *rec, SWABDIR direction)
{
#ifndef BYTE_SWAP
#if defined(WORDS_BIGENDIAN)
return;
#else
if (direction == NTOH) {
@ -147,7 +148,7 @@ void swab_dbrec (struct or_dbrec *rec, SWABDIR direction)
HTONS (rec->or_language);
}
return;
#endif /* BYTE_SWAP */
#endif /* WORDS_BIGENDIAN */
} /* swab_dbrec() */
/********************* DTSRSWAB.C **********************************/

10
cde/lib/DtSearch/raima/dbswab.c
View file

@ -137,7 +137,7 @@ void swab_page (char *pgbuf, FILE_ENTRY *file_ptr, SWABDIR direction)
/* dba, or delete chain ptr */
memcpy (&align_LONG, slotptr + sizeof(INT), sizeof(LONG));
align_LONG = HTONL (align_LONG);
HTONL (align_LONG);
memcpy (slotptr + sizeof(INT), &align_LONG, sizeof(LONG));
/* If this is a deleted record, we're done */
@ -151,7 +151,7 @@ void swab_page (char *pgbuf, FILE_ENTRY *file_ptr, SWABDIR direction)
curr_offset < data_offset;
curr_offset += sizeof(LONG)) {
memcpy (&align_LONG, slotptr + curr_offset, sizeof(LONG));
align_LONG = HTONL (align_LONG);
HTONL (align_LONG);
memcpy (slotptr + curr_offset, &align_LONG, sizeof(LONG));
}
} /* end loop on each slot */
@ -183,7 +183,7 @@ void swab_page (char *pgbuf, FILE_ENTRY *file_ptr, SWABDIR direction)
/* 'orphan' ptr or 'delete chain' ptr */
memcpy (&align_LONG, pgbuf + 6, sizeof(LONG));
align_LONG = HTONL (align_LONG);
HTONL (align_LONG);
memcpy (pgbuf + 6, &align_LONG, sizeof(LONG));
#ifdef DEBUG_DBSWAB
@ -234,7 +234,7 @@ void swab_page (char *pgbuf, FILE_ENTRY *file_ptr, SWABDIR direction)
cptr = slotptr + slsize - 8;
memcpy (&align_LONG, cptr, sizeof(LONG));
align_LONG = HTONL (align_LONG);
HTONL (align_LONG);
memcpy (cptr, &align_LONG, sizeof(LONG));
#ifdef DEBUG_DBSWAB
@ -249,7 +249,7 @@ void swab_page (char *pgbuf, FILE_ENTRY *file_ptr, SWABDIR direction)
/* 'child ptr'. after dba, 4 bytes before end of slot. */
cptr += 4;
memcpy (&align_LONG, cptr, sizeof(LONG));
align_LONG = HTONL (align_LONG);
HTONL (align_LONG);
memcpy (cptr, &align_LONG, sizeof(LONG));
} /* end loop on each slot */

12
cde/lib/DtSearch/raima/dbswab.h
View file

@ -68,7 +68,6 @@
#include <sys/types.h>
#include <netinet/in.h>
#include <autotools_config.h>
/* Record number for OR_MISCREC DtSearch record */
#define MISCREC_RECNO 3
@ -81,22 +80,11 @@ typedef enum {HTON=1, NTOH} SWABDIR;
extern void swab_page (char *pgbuf, FILE_ENTRY *file_ptr, SWABDIR direction);
#if !defined(WORDS_BIGENDIAN) /* ie (BYTE_ORDER != BIG_ENDIAN) */
#define HTONL(x) x = htonl(x)
#define HTONS(x) x = htons(x)
#define NTOHL(x) x = ntohl(x)
#define NTOHS(x) x = ntohs(x)
#else /* !BYTE_SWAP, ie (BYTE_ORDER == BIG_ENDIAN) */
#define HTONL(x)
#define HTONS(x)
#define NTOHL(x)
#define NTOHS(x)
#endif /* BYTE_SWAP */
/******** debug stuff *******/
extern char *debug_keyslot_ptr;
extern void snap_dump (char *label, void *ptr, int len);

12
cde/programs/dtsr/Makefile.am
View file

@ -13,18 +13,6 @@ MsgCat.c: ${top_srcdir}/lib/DtSvc/DtUtil2/MsgCat.c
$(RM) MsgCat.c && ln -s ${top_srcdir}/lib/DtSvc/DtUtil2/MsgCat.c MsgCat.c
if I386
AM_CFLAGS += -DBYTE_SWAP
endif
if X86_64
AM_CFLAGS += -DBYTE_SWAP
endif
if ARM
AM_CFLAGS += -DBYTE_SWAP
endif
LDADD = ../../lib/DtSearch/libDtSearch.la
dtsrcreate_SOURCES = dtsrcreate.c MsgCat.c

6
cde/programs/dtsr/dtsrclean.c
View file

@ -737,10 +737,9 @@ static void copy_new_d99 (long keyfield)
* dbrec offset.
*/
if (validation_mode) {
#ifdef BYTE_SWAP
for (swapx = 0; swapx < num_reads; swapx++)
NTOHL (word_addrs[swapx]);
#endif
/* set x to number of good addrs in this block */
if (good_addrs_left > num_reads) {
x = num_reads;
@ -868,10 +867,9 @@ static void copy_new_d99 (long keyfield)
* dba loop for this word.
*/
if (good_addrs_this_block > 0) {
#ifdef BYTE_SWAP
for (swapx = 0; swapx < good_addrs_this_block; swapx++)
NTOHL (word_addrs_out[swapx]);
#endif
num_writes = fwrite (word_addrs_out, sizeof (DB_ADDR),
(size_t)good_addrs_this_block, fp_d99_new);
if (num_writes != good_addrs_this_block)

28
cde/programs/dtsr/dtsrindex.c
View file

@ -111,7 +111,8 @@
* 2.1.5b cborodin bug. Segfault due to overflowing bitvector
* after many deletions and no mrclean.
*/
#include "SearchP.h"
#include <autotools_config.h>
#include <Dt/SearchP.h>
#include <limits.h>
#include <stdlib.h>
#include <unistd.h>
@ -801,13 +802,11 @@ static void put_addrs_2_dtbs_addr_file (
**** num addrs in database by 1 (!?) ******/
/* (...only if prev 'overlay/compression' didn't delete all) */
#ifdef BYTE_SWAP
/* Put both arrays in 'network' byte order */
for (int32 = 0; int32 < nitems; int32++)
HTONL (addrs_array[int32]);
for (int32 = 0; int32 < num_addrs; int32++)
HTONL (word_addrs_ii[int32]);
#endif
/* Put both arrays in 'network' byte order */
for (int32 = 0; int32 < nitems; int32++)
HTONL (addrs_array[int32]);
for (int32 = 0; int32 < num_addrs; int32++)
HTONL (word_addrs_ii[int32]);
/*
* If number of new addresses greater than number of free holes,
@ -966,11 +965,10 @@ void write_2_dtbs_addr_file (void)
(long)got_word.or_hwoffset, (long)num_reads);
DtSearchExit (98);
}
#ifdef BYTE_SWAP
for (i = 0; i < num_addrs_ii; i++)
NTOHL (word_addrs_ii[i]);
/* Now both addr arrays are in 'host' byte swap order */
#endif
/* If there are only new docs,
* this switch will prevent the checking for updates.
@ -1116,11 +1114,11 @@ void write_new_word_2_dtbs (void)
(long)record_addr_word[int32] & 0xffL);
}
}
#ifdef BYTE_SWAP
/* Put addr array in 'network' byte order */
for (int32 = 0; int32 < num_addrs_for_word; int32++)
HTONL (record_addr_word[int32]);
#endif
/* Put addr array in 'network' byte order */
for (int32 = 0; int32 < num_addrs_for_word; int32++)
HTONL (record_addr_word[int32]);
num_writes = fwrite (record_addr_word, sizeof(DB_ADDR),
(size_t)num_addrs_for_word, dtbs_addr_fp);
if (num_writes != num_addrs_for_word)