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Diffstat (limited to 'security/nss/lib/dbm/src/h_page.c')
-rw-r--r--security/nss/lib/dbm/src/h_page.c77
1 files changed, 39 insertions, 38 deletions
diff --git a/security/nss/lib/dbm/src/h_page.c b/security/nss/lib/dbm/src/h_page.c
index e5623224b..e6f61c623 100644
--- a/security/nss/lib/dbm/src/h_page.c
+++ b/security/nss/lib/dbm/src/h_page.c
@@ -204,7 +204,7 @@ putpair(char *p, const DBT *key, DBT *val)
* -1 error
*/
extern int
-__delpair(HTAB *hashp, BUFHEAD *bufp, int ndx)
+dbm_delpair(HTAB *hashp, BUFHEAD *bufp, int ndx)
{
register uint16 *bp, newoff;
register int n;
@@ -214,7 +214,7 @@ __delpair(HTAB *hashp, BUFHEAD *bufp, int ndx)
n = bp[0];
if (bp[ndx + 1] < REAL_KEY)
- return (__big_delete(hashp, bufp));
+ return (dbm_big_delete(hashp, bufp));
if (ndx != 1)
newoff = bp[ndx - 1];
else
@@ -277,7 +277,7 @@ __delpair(HTAB *hashp, BUFHEAD *bufp, int ndx)
* -1 ==> Error
*/
extern int
-__split_page(HTAB *hashp, uint32 obucket, uint32 nbucket)
+dbm_split_page(HTAB *hashp, uint32 obucket, uint32 nbucket)
{
register BUFHEAD *new_bufp, *old_bufp;
register uint16 *ino;
@@ -292,10 +292,10 @@ __split_page(HTAB *hashp, uint32 obucket, uint32 nbucket)
copyto = (uint16)hashp->BSIZE;
off = (uint16)hashp->BSIZE;
- old_bufp = __get_buf(hashp, obucket, NULL, 0);
+ old_bufp = dbm_get_buf(hashp, obucket, NULL, 0);
if (old_bufp == NULL)
return (-1);
- new_bufp = __get_buf(hashp, nbucket, NULL, 0);
+ new_bufp = dbm_get_buf(hashp, nbucket, NULL, 0);
if (new_bufp == NULL)
return (-1);
@@ -331,7 +331,7 @@ __split_page(HTAB *hashp, uint32 obucket, uint32 nbucket)
assert(((int)key.size) > -1);
#endif
- if (__call_hash(hashp, (char *)key.data, key.size) == obucket) {
+ if (dbm_call_hash(hashp, (char *)key.data, key.size) == obucket) {
/* Don't switch page */
diff = copyto - off;
if (diff) {
@@ -443,8 +443,8 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
return DATABASE_CORRUPTED_ERROR;
if (ino[2] < REAL_KEY && ino[2] != OVFLPAGE) {
- if ((status = __big_split(hashp, old_bufp,
- new_bufp, bufp, bufp->addr, obucket, &ret)))
+ if ((status = dbm_big_split(hashp, old_bufp,
+ new_bufp, bufp, bufp->addr, obucket, &ret)))
return (status);
old_bufp = ret.oldp;
if (!old_bufp)
@@ -477,7 +477,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
scopyto - sizeof(uint16) * (ino[0] + 3);
OFFSET(ino) = scopyto;
- bufp = __get_buf(hashp, ov_addr, bufp, 0);
+ bufp = dbm_get_buf(hashp, ov_addr, bufp, 0);
if (!bufp)
return (-1);
@@ -487,7 +487,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
moved = 0;
if (last_bfp)
- __free_ovflpage(hashp, last_bfp);
+ dbm_free_ovflpage(hashp, last_bfp);
last_bfp = bufp;
}
/* Move regular sized pairs of there are any */
@@ -506,13 +506,13 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
val.size = ino[n] - ino[n + 1];
off = ino[n + 1];
- if (__call_hash(hashp, (char *)key.data, key.size) == obucket) {
+ if (dbm_call_hash(hashp, (char *)key.data, key.size) == obucket) {
/* Keep on old page */
if (PAIRFITS(op, (&key), (&val)))
putpair((char *)op, &key, &val);
else {
old_bufp =
- __add_ovflpage(hashp, old_bufp);
+ dbm_add_ovflpage(hashp, old_bufp);
if (!old_bufp)
return (-1);
op = (uint16 *)old_bufp->page;
@@ -525,7 +525,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
putpair((char *)np, &key, &val);
else {
new_bufp =
- __add_ovflpage(hashp, new_bufp);
+ dbm_add_ovflpage(hashp, new_bufp);
if (!new_bufp)
return (-1);
np = (uint16 *)new_bufp->page;
@@ -536,7 +536,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
}
}
if (last_bfp)
- __free_ovflpage(hashp, last_bfp);
+ dbm_free_ovflpage(hashp, last_bfp);
return (0);
}
@@ -548,7 +548,7 @@ ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp,
* 1 ==> failure
*/
extern int
-__addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
+dbm_addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
{
register uint16 *bp, *sop;
int do_expand;
@@ -562,7 +562,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
and we need to add another page */
break;
else if (bp[2] < REAL_KEY && bp[bp[0]] != OVFLPAGE) {
- bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
if (!bufp) {
#ifdef DEBUG
assert(0);
@@ -585,7 +585,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
return (0);
}
} else {
- bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ bufp = dbm_get_buf(hashp, bp[bp[0] - 1], bufp, 0);
if (!bufp) {
#ifdef DEBUG
assert(0);
@@ -599,7 +599,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
putpair(bufp->page, key, (DBT *)val);
else {
do_expand = 1;
- bufp = __add_ovflpage(hashp, bufp);
+ bufp = dbm_add_ovflpage(hashp, bufp);
if (!bufp) {
#ifdef DEBUG
assert(0);
@@ -610,7 +610,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
if (PAIRFITS(sop, key, val))
putpair((char *)sop, key, (DBT *)val);
- else if (__big_insert(hashp, bufp, key, val)) {
+ else if (dbm_big_insert(hashp, bufp, key, val)) {
#ifdef DEBUG
assert(0);
#endif
@@ -625,7 +625,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
hashp->NKEYS++;
if (do_expand ||
(hashp->NKEYS / (hashp->MAX_BUCKET + 1) > hashp->FFACTOR))
- return (__expand_table(hashp));
+ return (dbm_expand_table(hashp));
return (0);
}
@@ -636,7 +636,7 @@ __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
* NULL on error
*/
extern BUFHEAD *
-__add_ovflpage(HTAB *hashp, BUFHEAD *bufp)
+dbm_add_ovflpage(HTAB *hashp, BUFHEAD *bufp)
{
register uint16 *sp;
uint16 ndx, ovfl_num;
@@ -657,7 +657,7 @@ __add_ovflpage(HTAB *hashp, BUFHEAD *bufp)
tmp1 = bufp->addr;
tmp2 = bufp->ovfl ? bufp->ovfl->addr : 0;
#endif
- if (!ovfl_num || !(bufp->ovfl = __get_buf(hashp, ovfl_num, bufp, 1)))
+ if (!ovfl_num || !(bufp->ovfl = dbm_get_buf(hashp, ovfl_num, bufp, 1)))
return (NULL);
bufp->ovfl->flags |= BUF_MOD;
#ifdef DEBUG1
@@ -687,12 +687,12 @@ __add_ovflpage(HTAB *hashp, BUFHEAD *bufp)
* -1 indicates FAILURE
*/
extern int
-__get_page(HTAB *hashp,
- char *p,
- uint32 bucket,
- int is_bucket,
- int is_disk,
- int is_bitmap)
+dbm_get_page(HTAB *hashp,
+ char *p,
+ uint32 bucket,
+ int is_bucket,
+ int is_disk,
+ int is_bitmap)
{
register int fd, page;
size_t size;
@@ -805,7 +805,7 @@ __get_page(HTAB *hashp,
* -1 ==>failure
*/
extern int
-__put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap)
+dbm_put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap)
{
register int fd, page;
size_t size;
@@ -895,7 +895,7 @@ __put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap)
* once they are read in.
*/
extern int
-__ibitmap(HTAB *hashp, int pnum, int nbits, int ndx)
+dbm_ibitmap(HTAB *hashp, int pnum, int nbits, int ndx)
{
uint32 *ip;
size_t clearbytes, clearints;
@@ -1011,8 +1011,8 @@ overflow_page(HTAB *hashp)
* don't have to if we tell init_bitmap not to leave it clear
* in the first place.
*/
- if (__ibitmap(hashp,
- (int)OADDR_OF(splitnum, offset), 1, free_page))
+ if (dbm_ibitmap(hashp,
+ (int)OADDR_OF(splitnum, offset), 1, free_page))
return (0);
hashp->SPARES[splitnum]++;
#ifdef DEBUG2
@@ -1084,7 +1084,7 @@ found:
* Mark this overflow page as free.
*/
extern void
-__free_ovflpage(HTAB *hashp, BUFHEAD *obufp)
+dbm_free_ovflpage(HTAB *hashp, BUFHEAD *obufp)
{
uint16 addr;
uint32 *freep;
@@ -1125,7 +1125,7 @@ __free_ovflpage(HTAB *hashp, BUFHEAD *obufp)
(void)fprintf(stderr, "FREE_OVFLPAGE: ADDR: %d BIT: %d PAGE %d\n",
obufp->addr, free_bit, free_page);
#endif
- __reclaim_buf(hashp, obufp);
+ dbm_reclaim_buf(hashp, obufp);
}
/*
@@ -1236,8 +1236,8 @@ fetch_bitmap(HTAB *hashp, uint32 ndx)
return (NULL);
if ((hashp->mapp[ndx] = (uint32 *)malloc((size_t)hashp->BSIZE)) == NULL)
return (NULL);
- if (__get_page(hashp,
- (char *)hashp->mapp[ndx], hashp->BITMAPS[ndx], 0, 1, 1)) {
+ if (dbm_get_page(hashp,
+ (char *)hashp->mapp[ndx], hashp->BITMAPS[ndx], 0, 1, 1)) {
free(hashp->mapp[ndx]);
hashp->mapp[ndx] = NULL; /* NEW: 9-11-95 */
return (NULL);
@@ -1253,15 +1253,16 @@ print_chain(int addr)
short *bp, oaddr;
(void)fprintf(stderr, "%d ", addr);
- bufp = __get_buf(hashp, addr, NULL, 0);
+ bufp = dbm_get_buf(hashp, addr, NULL, 0);
bp = (short *)bufp->page;
while (bp[0] && ((bp[bp[0]] == OVFLPAGE) ||
((bp[0] > 2) && bp[2] < REAL_KEY))) {
oaddr = bp[bp[0] - 1];
(void)fprintf(stderr, "%d ", (int)oaddr);
- bufp = __get_buf(hashp, (int)oaddr, bufp, 0);
+ bufp = dbm_get_buf(hashp, (int)oaddr, bufp, 0);
bp = (short *)bufp->page;
}
(void)fprintf(stderr, "\n");
}
+
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-18 22:35:47 +0000