int Dbc::pget(Dbt* key, Dbt *pkey, Dbt *data, u_int32_t _flags)
{
int ret;
DBC *dbc = this;
ret = dbc->pget(dbc, key, pkey, data, _flags);
/* Logic is the same as for Dbc::get - reusing macro. */
if (!DB_RETOK_DBCGET(ret)) {
if (ret == DB_BUFFER_SMALL && DB_OVERFLOWED_DBT(key))
DB_ERROR_DBT(DbEnv::get_DbEnv(dbc->dbenv),
"Dbc::pget", key, ON_ERROR_UNKNOWN);
else if (ret == DB_BUFFER_SMALL && DB_OVERFLOWED_DBT(data))
DB_ERROR_DBT(DbEnv::get_DbEnv(dbc->dbenv),
"Dbc::pget", data, ON_ERROR_UNKNOWN);
else
DB_ERROR(DbEnv::get_DbEnv(dbc->dbenv),
"Dbc::pget", ret, ON_ERROR_UNKNOWN);
}
return (ret);
}
bool service_list(struct client *cli, const char *user)
{
GList *files = NULL, *content = NULL;
char *s;
enum errcode err = InternalError;
int rc;
bool rcb;
DB_TXN *txn = NULL;
DBC *cur = NULL;
DB_ENV *dbenv = tdbrep.tdb.env;
DB *bidx = tdbrep.tdb.buckets_idx;
DBT skey, pkey, pval;
if (asprintf(&s,
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n"
"<ListAllMyBucketsResult xmlns=\"http://indy.yyz.us/doc/2006-03-01/\">\r\n"
" <Owner>\r\n"
" <ID>%s</ID>\r\n"
" <DisplayName>%s</DisplayName>\r\n"
" </Owner>\r\n"
" <Buckets>\r\n",
user,
user) < 0)
goto err_out;
content = g_list_append(content, s);
/* open transaction, search cursor */
rc = dbenv->txn_begin(dbenv, NULL, &txn, 0);
if (rc) {
dbenv->err(dbenv, rc, "DB_ENV->txn_begin");
goto err_out_content;
}
rc = bidx->cursor(bidx, txn, &cur, 0);
if (rc) {
bidx->err(bidx, rc, "bidx->cursor");
goto err_out_content;
}
memset(&skey, 0, sizeof(skey));
memset(&pkey, 0, sizeof(pkey));
memset(&pval, 0, sizeof(pval));
skey.data = (char *) user;
skey.size = strlen(user) + 1;
/* FIXME: Use of DB_NEXT rather than DB_SET to begin search
* means we iterate through entire db, rather than
* starting at the first matching key.
*/
/* loop through matching buckets, if any */
while (1) {
char timestr[64];
struct db_bucket_ent *ent;
rc = cur->pget(cur, &skey, &pkey, &pval, DB_NEXT);
if (rc)
break;
ent = pval.data;
s = g_markup_printf_escaped(
" <Bucket>\r\n"
" <Name>%s</Name>\r\n"
" <CreationDate>%s</CreationDate>\r\n"
" </Bucket>\r\n",
ent->name,
hutil_time2str(timestr, sizeof(timestr),
GUINT64_FROM_LE(ent->time_create)));
if (!s)
goto err_out_content;
content = g_list_append(content, s);
}
if (rc != DB_NOTFOUND)
bidx->err(bidx, rc, "service_list iter");
/* close cursor, transaction */
rc = cur->close(cur);
if (rc)
bidx->err(bidx, rc, "bidx->cursor close");
rc = txn->commit(txn, 0);
if (rc)
dbenv->err(dbenv, rc, "DB_ENV->txn_commit");
if (asprintf(&s,
" </Buckets>\r\n"
"</ListAllMyBucketsResult>\r\n") < 0)
goto err_out_content;
content = g_list_append(content, s);
rcb = cli_resp_xml(cli, 200, content);
strlist_free(files);
g_list_free(content);
return rcb;
err_out_content:
strlist_free(content);
err_out:
strlist_free(files);
return cli_err(cli, err);
}
int input_load(DB *db, sqlite3* sql_db, char* sql_table){
int ret;
struct sqlite_workspace w;
DB *sdb;
DBC *cursor;
DBT pkey;
memset(&pkey, 0, sizeof(pkey));
sqlite3_stmt *ppStmt;
DbRecord recordp;
DB_BTREE_STAT *stat;
db_recno_t count=0;
w.count = &count;
db_recno_t max = 0;
char big_block[128];
if ((ret = db->cursor(db, NULL, &cursor, 0)) != 0) {
dbenv->err(dbenv, ret, "DB->cursor");
return (1);
}
memset(&(w.key), 0, sizeof(w.key));
memset(&(w.data), 0, sizeof(w.data));
if(DB_NOTFOUND ==
(ret = cursor->get(cursor, &(w.key), &(w.data), DB_LAST)))
w.primary_key = 0;
else{
w.primary_key = *(u_int32_t*)(w.data.data);
w.primary_key++;
}
ret = cursor->close(cursor);
sqlite3_prepare_v2(sql_db, sql_query, -1, &ppStmt, NULL);
while(SQLITE_ROW == (ret=sqlite3_step(ppStmt))){
memcpy(&recordp, &DbRecord_base, sizeof(DbRecord));
build_record(ppStmt, &recordp, &w);
DbRecord_write(&recordp, db, &w);
if((count++ % 100000)==0){
printf("%lu records processed...\n", (ulong)count);
db->sync(db, 0);
}
}
count = 0;
sqlite3_finalize(ppStmt);
db->cursor(db, NULL, &cursor, 0);
cursor->get(cursor, &(w.key), &(w.data), DB_LAST);
DbRecord_dump(w.data.data);
db->stat(db, NULL, &stat, 0);
printf("primary nkeys: %lu\n", (u_long)(stat->bt_nkeys));
free(stat);
sqlite_db_secondary_open(db, &sdb, "block_idx", 8*1024, DB_DUPSORT, blocking_callback, compare_uint32);
sdb->stat(sdb, NULL, &stat, 0);
printf("block_idx keys: %lu\n", (u_long)(stat->bt_nkeys));
free(stat);
sdb->cursor(sdb, NULL, &cursor, 0);
while(DB_NOTFOUND != cursor->pget(cursor, &(w.key), &pkey, &(w.data), DB_NEXT)){
cursor->count(cursor, &count, 0);
if (count > max){
max = count;
memcpy(big_block, w.key.data, (size_t)w.key.size);
big_block[w.key.size] = '\0';
}
}
cursor->close(cursor);
printf("Biggest block: %s\n", big_block);
printf("%u records.\n", (size_t)max);
count_blocks(sdb);
sdb->close(sdb, 0);
sqlite_db_secondary_open(db, &sdb, "idx", 8*1024, 0, index_callback, NULL);
ret = sdb->stat(sdb, NULL, &stat, 0);
printf("%d\n", ret);
printf("idx_keys: %lu\n", (u_long)(stat->bt_nkeys));
free(stat);
sdb->close(sdb, 0);
return(0);
}
