#include "db_config.h"
#include "db_int.h"
#include "dbinc/db_page.h"
#include "dbinc/db_am.h"
#include "dbinc/mp.h"
static int __env_lsn_reset __P((ENV *, DB_THREAD_INFO *, const char *, int));
int
__env_lsn_reset_pp(dbenv, name, flags)
DB_ENV *dbenv;
const char *name;
u_int32_t flags;
{
DB_THREAD_INFO *ip;
ENV *env;
int ret;
env = dbenv->env;
ENV_ILLEGAL_BEFORE_OPEN(env, "DB_ENV->lsn_reset");
if (flags != 0 && flags != DB_ENCRYPT)
return (__db_ferr(env, "DB_ENV->lsn_reset", 0));
ENV_ENTER(env, ip);
REPLICATION_WRAP(env,
(__env_lsn_reset(env, ip, name, LF_ISSET(DB_ENCRYPT) ? 1 : 0)),
1, ret);
ENV_LEAVE(env, ip);
return (ret);
}
static int
__env_lsn_reset(env, ip, name, encrypted)
ENV *env;
DB_THREAD_INFO *ip;
const char *name;
int encrypted;
{
DB *dbp;
DB_MPOOLFILE *mpf;
PAGE *pagep;
db_pgno_t pgno;
int t_ret, ret;
if ((ret = __db_create_internal(&dbp, env, 0)) != 0)
return (ret);
if (encrypted && (ret = __db_set_flags(dbp, DB_ENCRYPT)) != 0)
goto err;
if ((ret = __db_open(dbp, ip, NULL,
name, NULL, DB_UNKNOWN, DB_RDWRMASTER, 0, PGNO_BASE_MD)) != 0) {
__db_err(env, ret, "%s", name);
goto err;
}
mpf = dbp->mpf;
for (pgno = 0;
(ret = __memp_fget(mpf,
&pgno, ip, NULL, DB_MPOOL_DIRTY, &pagep)) == 0;
++pgno) {
LSN_NOT_LOGGED(pagep->lsn);
if ((ret = __memp_fput(mpf,
ip, pagep, DB_PRIORITY_UNCHANGED)) != 0)
goto err;
}
if (ret == DB_PAGE_NOTFOUND)
ret = 0;
err: if ((t_ret = __db_close(dbp, NULL, 0)) != 0 && ret == 0)
ret = t_ret;
return (ret);
}