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More VARHDRSZ additions.

This commit is contained in:
Bruce Momjian 1997-12-08 04:42:48 +00:00
parent bec35da8bf
commit 53026db75e
3 changed files with 13 additions and 13 deletions
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4
src/backend/access/common/printtup.c
View File

@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/common/printtup.c,v 1.19 1997/12/06 22:56:20 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/access/common/printtup.c,v 1.20 1997/12/08 04:42:43 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -265,7 +265,7 @@ printtup_internal(HeapTuple tuple, TupleDesc typeinfo)
/* variable length, assume a varlena structure */ /* variable length, assume a varlena structure */
len = VARSIZE(attr) - VARHDRSZ; len = VARSIZE(attr) - VARHDRSZ;
pq_putint(len, sizeof(int32)); pq_putint(len, VARHDRSZ);
pq_putnchar(VARDATA(attr), len); pq_putnchar(VARDATA(attr), len);
#ifdef IPORTAL_DEBUG #ifdef IPORTAL_DEBUG
{ {

8
src/backend/libpq/be-fsstubs.c
View File

@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/libpq/be-fsstubs.c,v 1.16 1997/10/25 01:09:16 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/libpq/be-fsstubs.c,v 1.17 1997/12/08 04:42:45 momjian Exp $
* *
* NOTES * NOTES
* This should be moved to a more appropriate place. It is here * This should be moved to a more appropriate place. It is here
@ -227,9 +227,9 @@ loread(int fd, int len)
struct varlena *retval; struct varlena *retval;
int totalread = 0; int totalread = 0;
retval = (struct varlena *) palloc(sizeof(int32) + len); retval = (struct varlena *) palloc(VARHDRSZ + len);
totalread = lo_read(fd, VARDATA(retval), len); totalread = lo_read(fd, VARDATA(retval), len);
VARSIZE(retval) = totalread + sizeof(int32); VARSIZE(retval) = totalread + VARHDRSZ;
return retval; return retval;
} }
@ -240,7 +240,7 @@ lowrite(int fd, struct varlena * wbuf)
int totalwritten; int totalwritten;
int bytestowrite; int bytestowrite;
bytestowrite = VARSIZE(wbuf) - sizeof(int32); bytestowrite = VARSIZE(wbuf) - VARHDRSZ;
totalwritten = lo_write(fd, VARDATA(wbuf), bytestowrite); totalwritten = lo_write(fd, VARDATA(wbuf), bytestowrite);
return totalwritten; return totalwritten;
} }

14
src/backend/utils/adt/varlena.c
View File

@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.23 1997/12/06 22:57:15 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.24 1997/12/08 04:42:48 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -59,7 +59,7 @@ byteain(char *inputText)
elog(WARN, "Bad input string for type bytea"); elog(WARN, "Bad input string for type bytea");
} }
tp = inputText; tp = inputText;
byte += sizeof(int32); /* varlena? */ byte += VARHDRSZ;
result = (struct varlena *) palloc(byte); result = (struct varlena *) palloc(byte);
result->vl_len = byte; /* varlena? */ result->vl_len = byte; /* varlena? */
rp = result->vl_dat; rp = result->vl_dat;
@ -88,11 +88,11 @@ shove_bytes(unsigned char *stuff, int len)
{ {
struct varlena *result; struct varlena *result;
result = (struct varlena *) palloc(len + sizeof(int32)); result = (struct varlena *) palloc(len + VARHDRSZ);
result->vl_len = len; result->vl_len = len;
memmove(result->vl_dat, memmove(result->vl_dat,
stuff + sizeof(int32), stuff + VARHDRSZ,
len - sizeof(int32)); len - VARHDRSZ);
return (result); return (result);
} }
@ -126,7 +126,7 @@ byteaout(struct varlena * vlena)
} }
vp = vlena->vl_dat; vp = vlena->vl_dat;
len = 1; /* empty string has 1 char */ len = 1; /* empty string has 1 char */
for (i = vlena->vl_len - sizeof(int32); i != 0; i--, vp++) /* varlena? */ for (i = vlena->vl_len - VARHDRSZ; i != 0; i--, vp++)
if (*vp == '\\') if (*vp == '\\')
len += 2; len += 2;
else if (isascii(*vp) && isprint(*vp)) else if (isascii(*vp) && isprint(*vp))
@ -135,7 +135,7 @@ byteaout(struct varlena * vlena)
len += VARHDRSZ; len += VARHDRSZ;
rp = result = (char *) palloc(len); rp = result = (char *) palloc(len);
vp = vlena->vl_dat; vp = vlena->vl_dat;
for (i = vlena->vl_len - sizeof(int32); i != 0; i--) /* varlena? */ for (i = vlena->vl_len - VARHDRSZ; i != 0; i--)
if (*vp == '\\') if (*vp == '\\')
{ {
vp++; vp++;