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authorunknown <serg@serg.mylan>2003-06-09 22:26:22 +0200
committerunknown <serg@serg.mylan>2003-06-09 22:26:22 +0200
commit00320d3790d063932784993b0370a177cd02a4cd (patch)
treea757700a5e40d937a632dd02968db38c9a5ee61a /myisam/ft_update.c
parent79c53934bec3cb6504f8cf8b1c6d8d465b12a149 (diff)
downloadmariadb-git-00320d3790d063932784993b0370a177cd02a4cd.tar.gz
more DBUG_xxx tags
Diffstat (limited to 'myisam/ft_update.c')
-rw-r--r--myisam/ft_update.c66
1 files changed, 45 insertions, 21 deletions
diff --git a/myisam/ft_update.c b/myisam/ft_update.c
index 4b6d1c4bffc..365fe0d98e3 100644
--- a/myisam/ft_update.c
+++ b/myisam/ft_update.c
@@ -31,18 +31,24 @@
void _mi_ft_segiterator_init(MI_INFO *info, uint keynr, const byte *record,
FT_SEG_ITERATOR *ftsi)
{
+ DBUG_ENTER("_mi_ft_segiterator_init");
+
ftsi->num=info->s->keyinfo[keynr].keysegs;
ftsi->seg=info->s->keyinfo[keynr].seg;
ftsi->rec=record;
+ DBUG_VOID_RETURN;
}
void _mi_ft_segiterator_dummy_init(const byte *record, uint len,
FT_SEG_ITERATOR *ftsi)
{
+ DBUG_ENTER("_mi_ft_segiterator_dummy_init");
+
ftsi->num=1;
ftsi->seg=0;
ftsi->pos=record;
ftsi->len=len;
+ DBUG_VOID_RETURN;
}
/*
@@ -56,14 +62,16 @@ void _mi_ft_segiterator_dummy_init(const byte *record, uint len,
uint _mi_ft_segiterator(register FT_SEG_ITERATOR *ftsi)
{
- if (!ftsi->num) return 0; else ftsi->num--;
- if (!ftsi->seg) return 1; else ftsi->seg--;
+ DBUG_ENTER("_mi_ft_segiterator");
+
+ if (!ftsi->num) DBUG_RETURN(0) else ftsi->num--;
+ if (!ftsi->seg) DBUG_RETURN(1) else ftsi->seg--;
if (ftsi->seg->null_bit &&
(ftsi->rec[ftsi->seg->null_pos] & ftsi->seg->null_bit))
{
ftsi->pos=0;
- return 1;
+ DBUG_RETURN(1);
}
ftsi->pos= ftsi->rec+ftsi->seg->start;
if (ftsi->seg->flag & HA_VAR_LENGTH)
@@ -71,7 +79,7 @@ uint _mi_ft_segiterator(register FT_SEG_ITERATOR *ftsi)
ftsi->len=uint2korr(ftsi->pos);
ftsi->pos+=2; /* Skip VARCHAR length */
set_if_smaller(ftsi->len,ftsi->seg->length);
- return 1;
+ DBUG_RETURN(1);
}
if (ftsi->seg->flag & HA_BLOB_PART)
{
@@ -79,10 +87,10 @@ uint _mi_ft_segiterator(register FT_SEG_ITERATOR *ftsi)
memcpy_fixed((char*) &ftsi->pos, ftsi->pos+ftsi->seg->bit_start,
sizeof(char*));
set_if_smaller(ftsi->len,ftsi->seg->length);
- return 1;
+ DBUG_RETURN(1);
}
ftsi->len=ftsi->seg->length;
- return 1;
+ DBUG_RETURN(1);
}
@@ -91,6 +99,8 @@ uint _mi_ft_segiterator(register FT_SEG_ITERATOR *ftsi)
uint _mi_ft_parse(TREE *parsed, MI_INFO *info, uint keynr, const byte *record)
{
FT_SEG_ITERATOR ftsi;
+ DBUG_ENTER("_mi_ft_parse");
+
_mi_ft_segiterator_init(info, keynr, record, &ftsi);
ft_parse_init(parsed, info->s->keyinfo[keynr].seg->charset);
@@ -98,9 +108,9 @@ uint _mi_ft_parse(TREE *parsed, MI_INFO *info, uint keynr, const byte *record)
{
if (ftsi.pos)
if (ft_parse(parsed, (byte *)ftsi.pos, ftsi.len))
- return 1;
+ DBUG_RETURN(1);
}
- return 0;
+ DBUG_RETURN(0);
}
FT_WORD * _mi_ft_parserecord(MI_INFO *info, uint keynr,
@@ -108,32 +118,35 @@ FT_WORD * _mi_ft_parserecord(MI_INFO *info, uint keynr,
const byte *record)
{
TREE ptree;
+ DBUG_ENTER("_mi_ft_parserecord");
bzero((char*) &ptree, sizeof(ptree));
if (_mi_ft_parse(&ptree, info, keynr, record))
- return NULL;
+ DBUG_RETURN(NULL);
- return ft_linearize(&ptree);
+ DBUG_RETURN(ft_linearize(&ptree));
}
static int _mi_ft_store(MI_INFO *info, uint keynr, byte *keybuf,
FT_WORD *wlist, my_off_t filepos)
{
uint key_length;
+ DBUG_ENTER("_mi_ft_store");
for (; wlist->pos; wlist++)
{
key_length=_ft_make_key(info,keynr,keybuf,wlist,filepos);
if (_mi_ck_write(info,keynr,(uchar*) keybuf,key_length))
- return 1;
+ DBUG_RETURN(1);
}
- return 0;
+ DBUG_RETURN(0);
}
static int _mi_ft_erase(MI_INFO *info, uint keynr, byte *keybuf,
FT_WORD *wlist, my_off_t filepos)
{
uint key_length, err=0;
+ DBUG_ENTER("_mi_ft_erase");
for (; wlist->pos; wlist++)
{
@@ -141,7 +154,7 @@ static int _mi_ft_erase(MI_INFO *info, uint keynr, byte *keybuf,
if (_mi_ck_delete(info,keynr,(uchar*) keybuf,key_length))
err=1;
}
- return err;
+ DBUG_RETURN(err);
}
/*
@@ -156,6 +169,8 @@ int _mi_ft_cmp(MI_INFO *info, uint keynr, const byte *rec1, const byte *rec2)
{
FT_SEG_ITERATOR ftsi1, ftsi2;
CHARSET_INFO *cs=info->s->keyinfo[keynr].seg->charset;
+ DBUG_ENTER("_mi_ft_cmp");
+
_mi_ft_segiterator_init(info, keynr, rec1, &ftsi1);
_mi_ft_segiterator_init(info, keynr, rec2, &ftsi2);
@@ -165,9 +180,9 @@ int _mi_ft_cmp(MI_INFO *info, uint keynr, const byte *rec1, const byte *rec2)
(!ftsi1.pos || !ftsi2.pos ||
mi_compare_text(cs, (uchar*) ftsi1.pos,ftsi1.len,
(uchar*) ftsi2.pos,ftsi2.len,0)))
- return THOSE_TWO_DAMN_KEYS_ARE_REALLY_DIFFERENT;
+ DBUG_RETURN(THOSE_TWO_DAMN_KEYS_ARE_REALLY_DIFFERENT);
}
- return GEE_THEY_ARE_ABSOLUTELY_IDENTICAL;
+ DBUG_RETURN(GEE_THEY_ARE_ABSOLUTELY_IDENTICAL);
}
@@ -181,6 +196,7 @@ int _mi_ft_update(MI_INFO *info, uint keynr, byte *keybuf,
CHARSET_INFO *cs=info->s->keyinfo[keynr].seg->charset;
uint key_length;
int cmp, cmp2;
+ DBUG_ENTER("_mi_ft_update");
if (!(old_word=oldlist=_mi_ft_parserecord(info, keynr, keybuf, oldrec)))
goto err0;
@@ -219,7 +235,7 @@ err2:
err1:
my_free((char*) oldlist,MYF(0));
err0:
- return error;
+ DBUG_RETURN(error);
}
@@ -230,13 +246,14 @@ int _mi_ft_add(MI_INFO *info, uint keynr, byte *keybuf, const byte *record,
{
int error= -1;
FT_WORD *wlist;
+ DBUG_ENTER("_mi_ft_add");
if ((wlist=_mi_ft_parserecord(info, keynr, keybuf, record)))
{
error=_mi_ft_store(info,keynr,keybuf,wlist,pos);
my_free((char*) wlist,MYF(0));
}
- return error;
+ DBUG_RETURN(error);
}
@@ -247,27 +264,34 @@ int _mi_ft_del(MI_INFO *info, uint keynr, byte *keybuf, const byte *record,
{
int error= -1;
FT_WORD *wlist;
+ DBUG_ENTER("_mi_ft_del");
+ DBUG_PRINT("enter",("keynr: %d",keynr));
+
if ((wlist=_mi_ft_parserecord(info, keynr, keybuf, record)))
{
error=_mi_ft_erase(info,keynr,keybuf,wlist,pos);
my_free((char*) wlist,MYF(0));
}
- return error;
+ DBUG_PRINT("exit",("Return: %d",error));
+ DBUG_RETURN(error);
}
uint _ft_make_key(MI_INFO *info, uint keynr, byte *keybuf, FT_WORD *wptr,
my_off_t filepos)
{
byte buf[HA_FT_MAXLEN+16];
+ DBUG_ENTER("_ft_make_key");
#if HA_FT_WTYPE == HA_KEYTYPE_FLOAT
- float weight=(float) ((filepos==HA_OFFSET_ERROR) ? 0 : wptr->weight);
- mi_float4store(buf,weight);
+ {
+ float weight=(float) ((filepos==HA_OFFSET_ERROR) ? 0 : wptr->weight);
+ mi_float4store(buf,weight);
+ }
#else
#error
#endif
int2store(buf+HA_FT_WLEN,wptr->len);
memcpy(buf+HA_FT_WLEN+2,wptr->pos,wptr->len);
- return _mi_make_key(info,keynr,(uchar*) keybuf,buf,filepos);
+ DBUG_RETURN(_mi_make_key(info,keynr,(uchar*) keybuf,buf,filepos));
}