* @{
*/
#ifndef MDB_DEBUG
- /** Enable debug output.
+ /** Enable debug output. Needs variable argument macros (a C99 feature).
* Set this to 1 for copious tracing. Set to 2 to add dumps of all IDLs
* read from and written to the database (used for free space management).
*/
#define MDB_DEBUG 0
#endif
-#if !(__STDC_VERSION__ >= 199901L || defined(__GNUC__))
-# undef MDB_DEBUG
-# define MDB_DEBUG 0
-# define DPRINTF (void) /* Vararg macros may be unsupported */
-#elif MDB_DEBUG
+#if MDB_DEBUG
static int mdb_debug;
static txnid_t mdb_debug_start;
- /** Print a debug message with printf formatting. */
-# define DPRINTF(fmt, ...) /**< Requires 2 or more args */ \
- ((void) ((mdb_debug) && \
- fprintf(stderr, "%s:%d " fmt "\n", __func__, __LINE__, __VA_ARGS__)))
+ /** Print a debug message with printf formatting.
+ * Requires double parenthesis around 2 or more args.
+ */
+# define DPRINTF(args) ((void) ((mdb_debug) && DPRINTF0 args))
+# define DPRINTF0(fmt, ...) \
+ fprintf(stderr, "%s:%d " fmt "\n", __func__, __LINE__, __VA_ARGS__)
#else
-# define DPRINTF(fmt, ...) ((void) 0)
-# define MDB_DEBUG_SKIP
+# define DPRINTF(args) ((void) 0)
#endif
/** Print a debug string.
* The string is printed literally, with no format processing.
*/
-#define DPUTS(arg) DPRINTF("%s", arg)
+#define DPUTS(arg) DPRINTF(("%s", arg))
/** @} */
/** A default memory page size.
}
#endif
-#if MDB_DEBUG > 2
+#if (MDB_DEBUG) > 2
/** Count all the pages in each DB and in the freelist
* and make sure it matches the actual number of pages
* being used.
mop = env->me_pghead;
}
env->me_pglast = last;
-#if MDB_DEBUG > 1
- DPRINTF("IDL read txn %"Z"u root %"Z"u num %u",
- last, txn->mt_dbs[FREE_DBI].md_root, i);
+#if (MDB_DEBUG) > 1
+ DPRINTF(("IDL read txn %"Z"u root %"Z"u num %u",
+ last, txn->mt_dbs[FREE_DBI].md_root, i));
for (k = i; k; k--)
- DPRINTF("IDL %"Z"u", idl[k]);
+ DPRINTF(("IDL %"Z"u", idl[k]));
#endif
/* Merge in descending sorted order */
j = mop_len;
(rc = mdb_page_alloc(mc, 1, &np)))
return rc;
pgno = np->mp_pgno;
- DPRINTF("touched db %u page %"Z"u -> %"Z"u", mc->mc_dbi,mp->mp_pgno,pgno);
+ DPRINTF(("touched db %u page %"Z"u -> %"Z"u", mc->mc_dbi,mp->mp_pgno,pgno));
assert(mp->mp_pgno != pgno);
mdb_midl_xappend(txn->mt_free_pgs, mp->mp_pgno);
/* Update the parent page, if any, to point to the new page */
}
}
-#ifdef MDB_DEBUG_SKIP
+#if !(MDB_DEBUG)
#define mdb_txn_reset0(txn, act) mdb_txn_reset0(txn)
#endif
static void
rc = mdb_txn_renew0(txn);
if (rc == MDB_SUCCESS) {
- DPRINTF("renew txn %"Z"u%c %p on mdbenv %p, root page %"Z"u",
+ DPRINTF(("renew txn %"Z"u%c %p on mdbenv %p, root page %"Z"u",
txn->mt_txnid, (txn->mt_flags & MDB_TXN_RDONLY) ? 'r' : 'w',
- (void *)txn, (void *)txn->mt_env, txn->mt_dbs[MAIN_DBI].md_root);
+ (void *)txn, (void *)txn->mt_env, txn->mt_dbs[MAIN_DBI].md_root));
}
return rc;
}
size += env->me_maxdbs * sizeof(MDB_cursor *);
if ((txn = calloc(1, size)) == NULL) {
- DPRINTF("calloc: %s", strerror(ErrCode()));
+ DPRINTF(("calloc: %s", strerror(ErrCode())));
return ENOMEM;
}
txn->mt_dbs = (MDB_db *) ((char *)txn + tsize);
free(txn);
else {
*ret = txn;
- DPRINTF("begin txn %"Z"u%c %p on mdbenv %p, root page %"Z"u",
+ DPRINTF(("begin txn %"Z"u%c %p on mdbenv %p, root page %"Z"u",
txn->mt_txnid, (txn->mt_flags & MDB_TXN_RDONLY) ? 'r' : 'w',
- (void *) txn, (void *) env, txn->mt_dbs[MAIN_DBI].md_root);
+ (void *) txn, (void *) env, txn->mt_dbs[MAIN_DBI].md_root));
}
return rc;
/* Close any DBI handles opened in this txn */
mdb_dbis_update(txn, 0);
- DPRINTF("%s txn %"Z"u%c %p on mdbenv %p, root page %"Z"u",
+ DPRINTF(("%s txn %"Z"u%c %p on mdbenv %p, root page %"Z"u",
act, txn->mt_txnid, (txn->mt_flags & MDB_TXN_RDONLY) ? 'r' : 'w',
- (void *) txn, (void *)env, txn->mt_dbs[MAIN_DBI].md_root);
+ (void *) txn, (void *)env, txn->mt_dbs[MAIN_DBI].md_root));
if (F_ISSET(txn->mt_flags, MDB_TXN_RDONLY)) {
if (txn->mt_u.reader) {
} while (freecnt < free_pgs[0]);
mdb_midl_sort(free_pgs);
memcpy(data.mv_data, free_pgs, data.mv_size);
-#if MDB_DEBUG > 1
+#if (MDB_DEBUG) > 1
{
unsigned int i = free_pgs[0];
- DPRINTF("IDL write txn %"Z"u root %"Z"u num %u",
- txn->mt_txnid, txn->mt_dbs[FREE_DBI].md_root, i);
+ DPRINTF(("IDL write txn %"Z"u root %"Z"u num %u",
+ txn->mt_txnid, txn->mt_dbs[FREE_DBI].md_root, i));
for (; i; i--)
- DPRINTF("IDL %"Z"u", free_pgs[i]);
+ DPRINTF(("IDL %"Z"u", free_pgs[i]));
}
#endif
continue;
* the write offset, to at least save the overhead of a Seek
* system call.
*/
- DPRINTF("committing page %"Z"u", pgno);
+ DPRINTF(("committing page %"Z"u", pgno));
memset(&ov, 0, sizeof(ov));
ov.Offset = pos & 0xffffffff;
ov.OffsetHigh = pos >> 16 >> 16;
if (!WriteFile(env->me_fd, dp, size, NULL, &ov)) {
rc = ErrCode();
- DPRINTF("WriteFile: %d", rc);
+ DPRINTF(("WriteFile: %d", rc));
return rc;
}
#else
} else {
if (lseek(env->me_fd, wpos, SEEK_SET) == -1) {
rc = ErrCode();
- DPRINTF("lseek: %s", strerror(rc));
+ DPRINTF(("lseek: %s", strerror(rc)));
return rc;
}
wres = writev(env->me_fd, iov, n);
if (wres != wsize) {
if (wres < 0) {
rc = ErrCode();
- DPRINTF("Write error: %s", strerror(rc));
+ DPRINTF(("Write error: %s", strerror(rc)));
} else {
rc = EIO; /* TODO: Use which error code? */
DPUTS("short write, filesystem full?");
wpos = pos;
wsize = 0;
}
- DPRINTF("committing page %"Z"u", pgno);
+ DPRINTF(("committing page %"Z"u", pgno));
next_pos = pos + size;
iov[n].iov_len = size;
iov[n].iov_base = (char *)dp;
!(txn->mt_flags & (MDB_TXN_DIRTY|MDB_TXN_SPILLS)))
goto done;
- DPRINTF("committing txn %"Z"u %p on mdbenv %p, root page %"Z"u",
- txn->mt_txnid, (void *)txn, (void *)env, txn->mt_dbs[MAIN_DBI].md_root);
+ DPRINTF(("committing txn %"Z"u %p on mdbenv %p, root page %"Z"u",
+ txn->mt_txnid, (void*)txn, (void*)env, txn->mt_dbs[MAIN_DBI].md_root));
/* Update DB root pointers */
if (txn->mt_numdbs > 2) {
if (mdb_midl_shrink(&txn->mt_free_pgs))
env->me_free_pgs = txn->mt_free_pgs;
-#if MDB_DEBUG > 2
+#if (MDB_DEBUG) > 2
mdb_audit(txn);
#endif
if (rc == 0 && off == 0)
return ENOENT;
rc = rc < 0 ? (int) ErrCode() : MDB_INVALID;
- DPRINTF("read: %s", mdb_strerror(rc));
+ DPRINTF(("read: %s", mdb_strerror(rc)));
return rc;
}
p = (MDB_page *)&pbuf;
if (!F_ISSET(p->mp_flags, P_META)) {
- DPRINTF("page %"Z"u not a meta page", p->mp_pgno);
+ DPRINTF(("page %"Z"u not a meta page", p->mp_pgno));
return MDB_INVALID;
}
}
if (m->mm_version != MDB_DATA_VERSION) {
- DPRINTF("database is version %u, expected version %u",
- m->mm_version, MDB_DATA_VERSION);
+ DPRINTF(("database is version %u, expected version %u",
+ m->mm_version, MDB_DATA_VERSION));
return MDB_VERSION_MISMATCH;
}
assert(txn->mt_env != NULL);
toggle = !txn->mt_toggle;
- DPRINTF("writing meta page %d for root page %"Z"u",
- toggle, txn->mt_dbs[MAIN_DBI].md_root);
+ DPRINTF(("writing meta page %d for root page %"Z"u",
+ toggle, txn->mt_dbs[MAIN_DBI].md_root));
env = txn->mt_env;
mp = env->me_metas[toggle];
int toggle = mdb_env_pick_meta(env);
MDB_db *db = &env->me_metas[toggle]->mm_dbs[MAIN_DBI];
- DPRINTF("opened database version %u, pagesize %u",
- env->me_metas[0]->mm_version, env->me_psize);
- DPRINTF("using meta page %d", toggle);
- DPRINTF("depth: %u", db->md_depth);
- DPRINTF("entries: %"Z"u", db->md_entries);
- DPRINTF("branch pages: %"Z"u", db->md_branch_pages);
- DPRINTF("leaf pages: %"Z"u", db->md_leaf_pages);
- DPRINTF("overflow pages: %"Z"u", db->md_overflow_pages);
- DPRINTF("root: %"Z"u", db->md_root);
+ DPRINTF(("opened database version %u, pagesize %u",
+ env->me_metas[0]->mm_version, env->me_psize));
+ DPRINTF(("using meta page %d", toggle));
+ DPRINTF(("depth: %u", db->md_depth));
+ DPRINTF(("entries: %"Z"u", db->md_entries));
+ DPRINTF(("branch pages: %"Z"u", db->md_branch_pages));
+ DPRINTF(("leaf pages: %"Z"u", db->md_leaf_pages));
+ DPRINTF(("overflow pages: %"Z"u", db->md_overflow_pages));
+ DPRINTF(("root: %"Z"u", db->md_root));
}
#endif
goto fail;
}
if (env->me_txns->mti_format != MDB_LOCK_FORMAT) {
- DPRINTF("lock region has format+version 0x%x, expected 0x%x",
- env->me_txns->mti_format, MDB_LOCK_FORMAT);
+ DPRINTF(("lock region has format+version 0x%x, expected 0x%x",
+ env->me_txns->mti_format, MDB_LOCK_FORMAT));
rc = MDB_VERSION_MISMATCH;
goto fail;
}
goto leave;
}
}
- DPRINTF("opened dbenv %p", (void *) env);
+ DPRINTF(("opened dbenv %p", (void *) env));
if (excl > 0) {
rc = mdb_env_share_locks(env, &excl);
}
{
pgno_t pgno;
COPY_PGNO(pgno, mp->mp_pgno);
- DPRINTF("searching %u keys in %s %spage %"Z"u",
+ DPRINTF(("searching %u keys in %s %spage %"Z"u",
nkeys, IS_LEAF(mp) ? "leaf" : "branch", IS_SUBP(mp) ? "sub-" : "",
- pgno);
+ pgno));
}
#endif
i = (low + high) >> 1;
nodekey.mv_data = LEAF2KEY(mp, i, nodekey.mv_size);
rc = cmp(key, &nodekey);
- DPRINTF("found leaf index %u [%s], rc = %i",
- i, DKEY(&nodekey), rc);
+ DPRINTF(("found leaf index %u [%s], rc = %i",
+ i, DKEY(&nodekey), rc));
if (rc == 0)
break;
if (rc > 0)
rc = cmp(key, &nodekey);
#if MDB_DEBUG
if (IS_LEAF(mp))
- DPRINTF("found leaf index %u [%s], rc = %i",
- i, DKEY(&nodekey), rc);
+ DPRINTF(("found leaf index %u [%s], rc = %i",
+ i, DKEY(&nodekey), rc));
else
- DPRINTF("found branch index %u [%s -> %"Z"u], rc = %i",
- i, DKEY(&nodekey), NODEPGNO(node), rc);
+ DPRINTF(("found branch index %u [%s -> %"Z"u], rc = %i",
+ i, DKEY(&nodekey), NODEPGNO(node), rc));
#endif
if (rc == 0)
break;
mdb_cursor_pop(MDB_cursor *mc)
{
if (mc->mc_snum) {
-#ifndef MDB_DEBUG_SKIP
+#if MDB_DEBUG
MDB_page *top = mc->mc_pg[mc->mc_top];
#endif
mc->mc_snum--;
if (mc->mc_snum)
mc->mc_top--;
- DPRINTF("popped page %"Z"u off db %u cursor %p", top->mp_pgno,
- mc->mc_dbi, (void *) mc);
+ DPRINTF(("popped page %"Z"u off db %u cursor %p", top->mp_pgno,
+ mc->mc_dbi, (void *) mc));
}
}
static int
mdb_cursor_push(MDB_cursor *mc, MDB_page *mp)
{
- DPRINTF("pushing page %"Z"u on db %u cursor %p", mp->mp_pgno,
- mc->mc_dbi, (void *) mc);
+ DPRINTF(("pushing page %"Z"u on db %u cursor %p", mp->mp_pgno,
+ mc->mc_dbi, (void *) mc));
if (mc->mc_snum >= CURSOR_STACK) {
assert(mc->mc_snum < CURSOR_STACK);
level = 0;
p = (MDB_page *)(env->me_map + env->me_psize * pgno);
} else {
- DPRINTF("page %"Z"u not found", pgno);
+ DPRINTF(("page %"Z"u not found", pgno));
assert(p != NULL);
return MDB_PAGE_NOTFOUND;
}
MDB_node *node;
indx_t i;
- DPRINTF("branch page %"Z"u has %u keys", mp->mp_pgno, NUMKEYS(mp));
+ DPRINTF(("branch page %"Z"u has %u keys", mp->mp_pgno, NUMKEYS(mp)));
assert(NUMKEYS(mp) > 1);
- DPRINTF("found index 0 to page %"Z"u", NODEPGNO(NODEPTR(mp, 0)));
+ DPRINTF(("found index 0 to page %"Z"u", NODEPGNO(NODEPTR(mp, 0))));
if (key == NULL) /* Initialize cursor to first page. */
i = 0;
}
if (key)
- DPRINTF("following index %u for key [%s]",
- i, DKEY(key));
+ DPRINTF(("following index %u for key [%s]", i, DKEY(key)));
assert(i < NUMKEYS(mp));
node = NODEPTR(mp, i);
}
if (!IS_LEAF(mp)) {
- DPRINTF("internal error, index points to a %02X page!?",
- mp->mp_flags);
+ DPRINTF(("internal error, index points to a %02X page!?",
+ mp->mp_flags));
return MDB_CORRUPTED;
}
- DPRINTF("found leaf page %"Z"u for key [%s]", mp->mp_pgno,
- key ? DKEY(key) : NULL);
+ DPRINTF(("found leaf page %"Z"u for key [%s]", mp->mp_pgno,
+ key ? DKEY(key) : NULL));
mc->mc_flags |= C_INITIALIZED;
mc->mc_flags &= ~C_EOF;
mc->mc_snum = 1;
mc->mc_top = 0;
- DPRINTF("db %u root page %"Z"u has flags 0x%X",
- mc->mc_dbi, root, mc->mc_pg[0]->mp_flags);
+ DPRINTF(("db %u root page %"Z"u has flags 0x%X",
+ mc->mc_dbi, root, mc->mc_pg[0]->mp_flags));
if (flags & MDB_PS_MODIFY) {
if ((rc = mdb_page_touch(mc)))
MDB_IDL sl = txn->mt_spill_pgs;
int rc;
- DPRINTF("free ov page %"Z"u (%d)", pg, ovpages);
+ DPRINTF(("free ov page %"Z"u (%d)", pg, ovpages));
/* If the page is dirty or on the spill list we just acquired it,
* so we should give it back to our current free list, if any.
* Otherwise put it onto the list of pages we freed in this txn.
data->mv_size = NODEDSZ(leaf);
memcpy(&pgno, NODEDATA(leaf), sizeof(pgno));
if ((rc = mdb_page_get(txn, pgno, &omp, NULL)) != 0) {
- DPRINTF("read overflow page %"Z"u failed", pgno);
+ DPRINTF(("read overflow page %"Z"u failed", pgno));
return rc;
}
data->mv_data = METADATA(omp);
assert(key);
assert(data);
- DPRINTF("===> get db %u key [%s]", dbi, DKEY(key));
+ DPRINTF(("===> get db %u key [%s]", dbi, DKEY(key)));
if (txn == NULL || !dbi || dbi >= txn->mt_numdbs || !(txn->mt_dbflags[dbi] & DB_VALID))
return EINVAL;
}
mdb_cursor_pop(mc);
- DPRINTF("parent page is page %"Z"u, index %u",
- mc->mc_pg[mc->mc_top]->mp_pgno, mc->mc_ki[mc->mc_top]);
+ DPRINTF(("parent page is page %"Z"u, index %u",
+ mc->mc_pg[mc->mc_top]->mp_pgno, mc->mc_ki[mc->mc_top]));
if (move_right ? (mc->mc_ki[mc->mc_top] + 1u >= NUMKEYS(mc->mc_pg[mc->mc_top]))
: (mc->mc_ki[mc->mc_top] == 0)) {
- DPRINTF("no more keys left, moving to %s sibling",
- move_right ? "right" : "left");
+ DPRINTF(("no more keys left, moving to %s sibling",
+ move_right ? "right" : "left"));
if ((rc = mdb_cursor_sibling(mc, move_right)) != MDB_SUCCESS) {
/* undo cursor_pop before returning */
mc->mc_top++;
mc->mc_ki[mc->mc_top]++;
else
mc->mc_ki[mc->mc_top]--;
- DPRINTF("just moving to %s index key %u",
- move_right ? "right" : "left", mc->mc_ki[mc->mc_top]);
+ DPRINTF(("just moving to %s index key %u",
+ move_right ? "right" : "left", mc->mc_ki[mc->mc_top]));
}
assert(IS_BRANCH(mc->mc_pg[mc->mc_top]));
}
}
- DPRINTF("cursor_next: top page is %"Z"u in cursor %p", mp->mp_pgno, (void *) mc);
+ DPRINTF(("cursor_next: top page is %"Z"u in cursor %p", mp->mp_pgno, (void *) mc));
if (mc->mc_ki[mc->mc_top] + 1u >= NUMKEYS(mp)) {
DPUTS("=====> move to next sibling page");
return rc;
}
mp = mc->mc_pg[mc->mc_top];
- DPRINTF("next page is %"Z"u, key index %u", mp->mp_pgno, mc->mc_ki[mc->mc_top]);
+ DPRINTF(("next page is %"Z"u, key index %u", mp->mp_pgno, mc->mc_ki[mc->mc_top]));
} else
mc->mc_ki[mc->mc_top]++;
- DPRINTF("==> cursor points to page %"Z"u with %u keys, key index %u",
- mp->mp_pgno, NUMKEYS(mp), mc->mc_ki[mc->mc_top]);
+ DPRINTF(("==> cursor points to page %"Z"u with %u keys, key index %u",
+ mp->mp_pgno, NUMKEYS(mp), mc->mc_ki[mc->mc_top]));
if (IS_LEAF2(mp)) {
key->mv_size = mc->mc_db->md_pad;
}
}
- DPRINTF("cursor_prev: top page is %"Z"u in cursor %p", mp->mp_pgno, (void *) mc);
+ DPRINTF(("cursor_prev: top page is %"Z"u in cursor %p", mp->mp_pgno, (void *) mc));
if (mc->mc_ki[mc->mc_top] == 0) {
DPUTS("=====> move to prev sibling page");
}
mp = mc->mc_pg[mc->mc_top];
mc->mc_ki[mc->mc_top] = NUMKEYS(mp) - 1;
- DPRINTF("prev page is %"Z"u, key index %u", mp->mp_pgno, mc->mc_ki[mc->mc_top]);
+ DPRINTF(("prev page is %"Z"u, key index %u", mp->mp_pgno, mc->mc_ki[mc->mc_top]));
} else
mc->mc_ki[mc->mc_top]--;
mc->mc_flags &= ~C_EOF;
- DPRINTF("==> cursor points to page %"Z"u with %u keys, key index %u",
- mp->mp_pgno, NUMKEYS(mp), mc->mc_ki[mc->mc_top]);
+ DPRINTF(("==> cursor points to page %"Z"u with %u keys, key index %u",
+ mp->mp_pgno, NUMKEYS(mp), mc->mc_ki[mc->mc_top]));
if (IS_LEAF2(mp)) {
key->mv_size = mc->mc_db->md_pad;
/* The key already matches in all other cases */
if (op == MDB_SET_RANGE || op == MDB_SET_KEY)
MDB_GET_KEY(leaf, key);
- DPRINTF("==> cursor placed on key [%s]", DKEY(key));
+ DPRINTF(("==> cursor placed on key [%s]", DKEY(key)));
return rc;
}
mfunc = mdb_cursor_last;
goto mmove;
default:
- DPRINTF("unhandled/unimplemented cursor operation %u", op);
+ DPRINTF(("unhandled/unimplemented cursor operation %u", op));
rc = EINVAL;
break;
}
return MDB_BAD_VALSIZE;
#endif
- DPRINTF("==> put db %u key [%s], size %"Z"u, data size %"Z"u",
- mc->mc_dbi, DKEY(key), key ? key->mv_size:0, data->mv_size);
+ DPRINTF(("==> put db %u key [%s], size %"Z"u, data size %"Z"u",
+ mc->mc_dbi, DKEY(key), key ? key->mv_size:0, data->mv_size));
dkey.mv_size = 0;
rc = mdb_cursor_set(mc, key, &d2, MDB_SET, &exact);
}
if ((flags & MDB_NOOVERWRITE) && rc == 0) {
- DPRINTF("duplicate key [%s]", DKEY(key));
+ DPRINTF(("duplicate key [%s]", DKEY(key)));
*data = d2;
return MDB_KEYEXIST;
}
mdb_node_del(mc->mc_pg[mc->mc_top], mc->mc_ki[mc->mc_top], 0);
mc->mc_db->md_entries--;
} else {
- DPRINTF("inserting key at index %i", mc->mc_ki[mc->mc_top]);
+ DPRINTF(("inserting key at index %i", mc->mc_ki[mc->mc_top]));
insert = 1;
}
if ((rc = mdb_page_alloc(mc, num, &np)))
return rc;
- DPRINTF("allocated new mpage %"Z"u, page size %u",
- np->mp_pgno, mc->mc_txn->mt_env->me_psize);
+ DPRINTF(("allocated new mpage %"Z"u, page size %u",
+ np->mp_pgno, mc->mc_txn->mt_env->me_psize));
np->mp_flags = flags | P_DIRTY;
np->mp_lower = PAGEHDRSZ;
np->mp_upper = mc->mc_txn->mt_env->me_psize;
assert(mp->mp_upper >= mp->mp_lower);
- DPRINTF("add to %s %spage %"Z"u index %i, data size %"Z"u key size %"Z"u [%s]",
+ DPRINTF(("add to %s %spage %"Z"u index %i, data size %"Z"u key size %"Z"u [%s]",
IS_LEAF(mp) ? "leaf" : "branch",
IS_SUBP(mp) ? "sub-" : "",
mp->mp_pgno, indx, data ? data->mv_size : 0,
- key ? key->mv_size : 0, key ? DKEY(key) : NULL);
+ key ? key->mv_size : 0, key ? DKEY(key) : NULL));
if (IS_LEAF2(mp)) {
/* Move higher keys up one slot. */
int ovpages = OVPAGES(data->mv_size, mc->mc_txn->mt_env->me_psize);
int rc;
/* Put data on overflow page. */
- DPRINTF("data size is %"Z"u, node would be %"Z"u, put data on overflow page",
- data->mv_size, node_size+data->mv_size);
+ DPRINTF(("data size is %"Z"u, node would be %"Z"u, put data on overflow page",
+ data->mv_size, node_size+data->mv_size));
node_size += sizeof(pgno_t);
if ((rc = mdb_page_new(mc, P_OVERFLOW, ovpages, &ofp)))
return rc;
- DPRINTF("allocated overflow page %"Z"u", ofp->mp_pgno);
+ DPRINTF(("allocated overflow page %"Z"u", ofp->mp_pgno));
flags |= F_BIGDATA;
} else {
node_size += data->mv_size;
node_size += node_size & 1;
if (node_size + sizeof(indx_t) > SIZELEFT(mp)) {
- DPRINTF("not enough room in page %"Z"u, got %u ptrs",
- mp->mp_pgno, NUMKEYS(mp));
- DPRINTF("upper - lower = %u - %u = %u", mp->mp_upper, mp->mp_lower,
- mp->mp_upper - mp->mp_lower);
- DPRINTF("node size = %"Z"u", node_size);
+ DPRINTF(("not enough room in page %"Z"u, got %u ptrs",
+ mp->mp_pgno, NUMKEYS(mp)));
+ DPRINTF(("upper - lower = %u - %u = %u", mp->mp_upper, mp->mp_lower,
+ mp->mp_upper - mp->mp_lower));
+ DPRINTF(("node size = %"Z"u", node_size));
return MDB_PAGE_FULL;
}
{
pgno_t pgno;
COPY_PGNO(pgno, mp->mp_pgno);
- DPRINTF("delete node %u on %s page %"Z"u", indx,
- IS_LEAF(mp) ? "leaf" : "branch", pgno);
+ DPRINTF(("delete node %u on %s page %"Z"u", indx,
+ IS_LEAF(mp) ? "leaf" : "branch", pgno));
}
#endif
assert(indx < NUMKEYS(mp));
mx->mx_db.md_flags |= MDB_INTEGERKEY;
}
}
- DPRINTF("Sub-db %u for db %u root page %"Z"u", mx->mx_cursor.mc_dbi, mc->mc_dbi,
- mx->mx_db.md_root);
+ DPRINTF(("Sub-db %u for db %u root page %"Z"u", mx->mx_cursor.mc_dbi, mc->mc_dbi,
+ mx->mx_db.md_root));
mx->mx_dbflag = DB_VALID | (F_ISSET(mc->mc_pg[mc->mc_top]->mp_flags, P_DIRTY) ?
DB_DIRTY : 0);
mx->mx_dbx.md_name.mv_data = NODEKEY(node);
char kbuf2[(MDB_MAXKEYSIZE*2+1)];
k2.mv_data = NODEKEY(node);
k2.mv_size = node->mn_ksize;
- DPRINTF("update key %u (ofs %u) [%s] to [%s] on page %"Z"u",
+ DPRINTF(("update key %u (ofs %u) [%s] to [%s] on page %"Z"u",
indx, ptr,
mdb_dkey(&k2, kbuf2),
DKEY(key),
- mp->mp_pgno);
+ mp->mp_pgno));
}
#endif
if (delta > 0 && SIZELEFT(mp) < delta) {
pgno_t pgno;
/* not enough space left, do a delete and split */
- DPRINTF("Not enough room, delta = %d, splitting...", delta);
+ DPRINTF(("Not enough room, delta = %d, splitting...", delta));
pgno = NODEPGNO(node);
mdb_node_del(mc->mc_pg[mc->mc_top], mc->mc_ki[mc->mc_top], 0);
return mdb_page_split(mc, key, NULL, pgno, MDB_SPLIT_REPLACE);
return rc;
}
- DPRINTF("moving %s node %u [%s] on page %"Z"u to node %u on page %"Z"u",
+ DPRINTF(("moving %s node %u [%s] on page %"Z"u to node %u on page %"Z"u",
IS_LEAF(csrc->mc_pg[csrc->mc_top]) ? "leaf" : "branch",
csrc->mc_ki[csrc->mc_top],
DKEY(&key),
csrc->mc_pg[csrc->mc_top]->mp_pgno,
- cdst->mc_ki[cdst->mc_top], cdst->mc_pg[cdst->mc_top]->mp_pgno);
+ cdst->mc_ki[cdst->mc_top], cdst->mc_pg[cdst->mc_top]->mp_pgno));
/* Add the node to the destination page.
*/
key.mv_size = NODEKSZ(srcnode);
key.mv_data = NODEKEY(srcnode);
}
- DPRINTF("update separator for source page %"Z"u to [%s]",
- csrc->mc_pg[csrc->mc_top]->mp_pgno, DKEY(&key));
+ DPRINTF(("update separator for source page %"Z"u to [%s]",
+ csrc->mc_pg[csrc->mc_top]->mp_pgno, DKEY(&key)));
mdb_cursor_copy(csrc, &mn);
mn.mc_snum--;
mn.mc_top--;
key.mv_size = NODEKSZ(srcnode);
key.mv_data = NODEKEY(srcnode);
}
- DPRINTF("update separator for destination page %"Z"u to [%s]",
- cdst->mc_pg[cdst->mc_top]->mp_pgno, DKEY(&key));
+ DPRINTF(("update separator for destination page %"Z"u to [%s]",
+ cdst->mc_pg[cdst->mc_top]->mp_pgno, DKEY(&key)));
mdb_cursor_copy(cdst, &mn);
mn.mc_snum--;
mn.mc_top--;
MDB_val key, data;
unsigned nkeys;
- DPRINTF("merging page %"Z"u into %"Z"u", csrc->mc_pg[csrc->mc_top]->mp_pgno,
- cdst->mc_pg[cdst->mc_top]->mp_pgno);
+ DPRINTF(("merging page %"Z"u into %"Z"u", csrc->mc_pg[csrc->mc_top]->mp_pgno,
+ cdst->mc_pg[cdst->mc_top]->mp_pgno));
assert(csrc->mc_snum > 1); /* can't merge root page */
assert(cdst->mc_snum > 1);
}
}
- DPRINTF("dst page %"Z"u now has %u keys (%.1f%% filled)",
- cdst->mc_pg[cdst->mc_top]->mp_pgno, NUMKEYS(cdst->mc_pg[cdst->mc_top]), (float)PAGEFILL(cdst->mc_txn->mt_env, cdst->mc_pg[cdst->mc_top]) / 10);
+ DPRINTF(("dst page %"Z"u now has %u keys (%.1f%% filled)",
+ cdst->mc_pg[cdst->mc_top]->mp_pgno, NUMKEYS(cdst->mc_pg[cdst->mc_top]),
+ (float)PAGEFILL(cdst->mc_txn->mt_env, cdst->mc_pg[cdst->mc_top]) / 10));
/* Unlink the src page from parent and add to free list.
*/
{
pgno_t pgno;
COPY_PGNO(pgno, mc->mc_pg[mc->mc_top]->mp_pgno);
- DPRINTF("rebalancing %s page %"Z"u (has %u keys, %.1f%% full)",
+ DPRINTF(("rebalancing %s page %"Z"u (has %u keys, %.1f%% full)",
IS_LEAF(mc->mc_pg[mc->mc_top]) ? "leaf" : "branch",
- pgno, NUMKEYS(mc->mc_pg[mc->mc_top]), (float)PAGEFILL(mc->mc_txn->mt_env, mc->mc_pg[mc->mc_top]) / 10);
+ pgno, NUMKEYS(mc->mc_pg[mc->mc_top]),
+ (float)PAGEFILL(mc->mc_txn->mt_env, mc->mc_pg[mc->mc_top]) / 10));
}
#endif
#if MDB_DEBUG
pgno_t pgno;
COPY_PGNO(pgno, mc->mc_pg[mc->mc_top]->mp_pgno);
- DPRINTF("no need to rebalance page %"Z"u, above fill threshold",
- pgno);
+ DPRINTF(("no need to rebalance page %"Z"u, above fill threshold",
+ pgno));
#endif
return MDB_SUCCESS;
}
mc->mc_ki[mc->mc_top] = 0;
}
- DPRINTF("found neighbor page %"Z"u (%u keys, %.1f%% full)",
- mn.mc_pg[mn.mc_top]->mp_pgno, NUMKEYS(mn.mc_pg[mn.mc_top]), (float)PAGEFILL(mc->mc_txn->mt_env, mn.mc_pg[mn.mc_top]) / 10);
+ DPRINTF(("found neighbor page %"Z"u (%u keys, %.1f%% full)",
+ mn.mc_pg[mn.mc_top]->mp_pgno, NUMKEYS(mn.mc_pg[mn.mc_top]),
+ (float)PAGEFILL(mc->mc_txn->mt_env, mn.mc_pg[mn.mc_top]) / 10));
/* If the neighbor page is above threshold and has enough keys,
* move one key from it. Otherwise we should try to merge them.
assert(key != NULL);
- DPRINTF("====> delete db %u key [%s]", dbi, DKEY(key));
+ DPRINTF(("====> delete db %u key [%s]", dbi, DKEY(key)));
if (txn == NULL || !dbi || dbi >= txn->mt_numdbs || !(txn->mt_dbflags[dbi] & DB_VALID))
return EINVAL;
mp = mc->mc_pg[mc->mc_top];
newindx = mc->mc_ki[mc->mc_top];
- DPRINTF("-----> splitting %s page %"Z"u and adding [%s] at index %i",
+ DPRINTF(("-----> splitting %s page %"Z"u and adding [%s] at index %i",
IS_LEAF(mp) ? "leaf" : "branch", mp->mp_pgno,
- DKEY(newkey), mc->mc_ki[mc->mc_top]);
+ DKEY(newkey), mc->mc_ki[mc->mc_top]));
/* Create a right sibling. */
if ((rc = mdb_page_new(mc, mp->mp_flags, 1, &rp)))
return rc;
- DPRINTF("new right sibling: page %"Z"u", rp->mp_pgno);
+ DPRINTF(("new right sibling: page %"Z"u", rp->mp_pgno));
if (mc->mc_snum < 2) {
if ((rc = mdb_page_new(mc, P_BRANCH, 1, &pp)))
mc->mc_pg[0] = pp;
mc->mc_ki[0] = 0;
mc->mc_db->md_root = pp->mp_pgno;
- DPRINTF("root split! new root = %"Z"u", pp->mp_pgno);
+ DPRINTF(("root split! new root = %"Z"u", pp->mp_pgno));
mc->mc_db->md_depth++;
new_root = 1;
ptop = 0;
} else {
ptop = mc->mc_top-1;
- DPRINTF("parent branch page is %"Z"u", mc->mc_pg[ptop]->mp_pgno);
+ DPRINTF(("parent branch page is %"Z"u", mc->mc_pg[ptop]->mp_pgno));
}
mc->mc_flags |= C_SPLITTING;
}
newsep:
- DPRINTF("separator is [%s]", DKEY(&sepkey));
+ DPRINTF(("separator is [%s]", DKEY(&sepkey)));
/* Copy separator key to the parent.
*/
projects / openldap / commitdiff