db_server_proc.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:56k
- /*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 2000-2002
- * Sleepycat Software. All rights reserved.
- */
- #include "db_config.h"
- #ifdef HAVE_RPC
- #ifndef lint
- static const char revid[] = "$Id: db_server_proc.c,v 1.92 2002/07/29 15:21:20 sue Exp $";
- #endif /* not lint */
- #ifndef NO_SYSTEM_INCLUDES
- #include <sys/types.h>
- #include <rpc/rpc.h>
- #include <string.h>
- #endif
- #include "dbinc_auto/db_server.h"
- #include "db_int.h"
- #include "dbinc/db_server_int.h"
- #include "dbinc_auto/rpc_server_ext.h"
- /* BEGIN __env_cachesize_proc */
- /*
- * PUBLIC: void __env_cachesize_proc __P((long, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, __env_cachesize_reply *));
- */
- void
- __env_cachesize_proc(dbenvcl_id, gbytes, bytes,
- ncache, replyp)
- long dbenvcl_id;
- u_int32_t gbytes;
- u_int32_t bytes;
- u_int32_t ncache;
- __env_cachesize_reply *replyp;
- /* END __env_cachesize_proc */
- {
- DB_ENV *dbenv;
- ct_entry *dbenv_ctp;
- int ret;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- ret = dbenv->set_cachesize(dbenv, gbytes, bytes, ncache);
- replyp->status = ret;
- return;
- }
- /* BEGIN __env_close_proc */
- /*
- * PUBLIC: void __env_close_proc __P((long, u_int32_t, __env_close_reply *));
- */
- void
- __env_close_proc(dbenvcl_id, flags, replyp)
- long dbenvcl_id;
- u_int32_t flags;
- __env_close_reply *replyp;
- /* END __env_close_proc */
- {
- ct_entry *dbenv_ctp;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- replyp->status = __dbenv_close_int(dbenvcl_id, flags, 0);
- return;
- }
- /* BEGIN __env_create_proc */
- /*
- * PUBLIC: void __env_create_proc __P((u_int32_t, __env_create_reply *));
- */
- void
- __env_create_proc(timeout, replyp)
- u_int32_t timeout;
- __env_create_reply *replyp;
- /* END __env_create_proc */
- {
- DB_ENV *dbenv;
- ct_entry *ctp;
- int ret;
- ctp = new_ct_ent(&replyp->status);
- if (ctp == NULL)
- return;
- if ((ret = db_env_create(&dbenv, 0)) == 0) {
- ctp->ct_envp = dbenv;
- ctp->ct_type = CT_ENV;
- ctp->ct_parent = NULL;
- ctp->ct_envparent = ctp;
- __dbsrv_settimeout(ctp, timeout);
- __dbsrv_active(ctp);
- replyp->envcl_id = ctp->ct_id;
- } else
- __dbclear_ctp(ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __env_dbremove_proc */
- /*
- * PUBLIC: void __env_dbremove_proc __P((long, long, char *, char *, u_int32_t,
- * PUBLIC: __env_dbremove_reply *));
- */
- void
- __env_dbremove_proc(dbenvcl_id, txnpcl_id, name,
- subdb, flags, replyp)
- long dbenvcl_id;
- long txnpcl_id;
- char *name;
- char *subdb;
- u_int32_t flags;
- __env_dbremove_reply *replyp;
- /* END __env_dbremove_proc */
- {
- int ret;
- DB_ENV * dbenv;
- ct_entry *dbenv_ctp;
- DB_TXN * txnp;
- ct_entry *txnp_ctp;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- ret = dbenv->dbremove(dbenv, txnp, name, subdb, flags);
- replyp->status = ret;
- return;
- }
- /* BEGIN __env_dbrename_proc */
- /*
- * PUBLIC: void __env_dbrename_proc __P((long, long, char *, char *, char *,
- * PUBLIC: u_int32_t, __env_dbrename_reply *));
- */
- void
- __env_dbrename_proc(dbenvcl_id, txnpcl_id, name,
- subdb, newname, flags, replyp)
- long dbenvcl_id;
- long txnpcl_id;
- char *name;
- char *subdb;
- char *newname;
- u_int32_t flags;
- __env_dbrename_reply *replyp;
- /* END __env_dbrename_proc */
- {
- int ret;
- DB_ENV * dbenv;
- ct_entry *dbenv_ctp;
- DB_TXN * txnp;
- ct_entry *txnp_ctp;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- ret = dbenv->dbrename(dbenv, txnp, name, subdb, newname, flags);
- replyp->status = ret;
- return;
- }
- /* BEGIN __env_encrypt_proc */
- /*
- * PUBLIC: void __env_encrypt_proc __P((long, char *, u_int32_t,
- * PUBLIC: __env_encrypt_reply *));
- */
- void
- __env_encrypt_proc(dbenvcl_id, passwd, flags, replyp)
- long dbenvcl_id;
- char *passwd;
- u_int32_t flags;
- __env_encrypt_reply *replyp;
- /* END __env_encrypt_proc */
- {
- int ret;
- DB_ENV * dbenv;
- ct_entry *dbenv_ctp;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- ret = dbenv->set_encrypt(dbenv, passwd, flags);
- replyp->status = ret;
- return;
- }
- /* BEGIN __env_flags_proc */
- /*
- * PUBLIC: void __env_flags_proc __P((long, u_int32_t, u_int32_t,
- * PUBLIC: __env_flags_reply *));
- */
- void
- __env_flags_proc(dbenvcl_id, flags, onoff, replyp)
- long dbenvcl_id;
- u_int32_t flags;
- u_int32_t onoff;
- __env_flags_reply *replyp;
- /* END __env_flags_proc */
- {
- DB_ENV *dbenv;
- ct_entry *dbenv_ctp;
- int ret;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- ret = dbenv->set_flags(dbenv, flags, onoff);
- if (onoff)
- dbenv_ctp->ct_envdp.onflags = flags;
- else
- dbenv_ctp->ct_envdp.offflags = flags;
- replyp->status = ret;
- return;
- }
- /* BEGIN __env_open_proc */
- /*
- * PUBLIC: void __env_open_proc __P((long, char *, u_int32_t, u_int32_t,
- * PUBLIC: __env_open_reply *));
- */
- void
- __env_open_proc(dbenvcl_id, home, flags,
- mode, replyp)
- long dbenvcl_id;
- char *home;
- u_int32_t flags;
- u_int32_t mode;
- __env_open_reply *replyp;
- /* END __env_open_proc */
- {
- DB_ENV *dbenv;
- ct_entry *dbenv_ctp, *new_ctp;
- u_int32_t newflags, shareflags;
- int ret;
- home_entry *fullhome;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- fullhome = get_home(home);
- if (fullhome == NULL) {
- ret = DB_NOSERVER_HOME;
- goto out;
- }
- /*
- * If they are using locking do deadlock detection for them,
- * internally.
- */
- if ((flags & DB_INIT_LOCK) &&
- (ret = dbenv->set_lk_detect(dbenv, DB_LOCK_DEFAULT)) != 0)
- goto out;
- if (__dbsrv_verbose) {
- dbenv->set_errfile(dbenv, stderr);
- dbenv->set_errpfx(dbenv, fullhome->home);
- }
- /*
- * Mask off flags we ignore
- */
- newflags = (flags & ~DB_SERVER_FLAGMASK);
- shareflags = (newflags & DB_SERVER_ENVFLAGS);
- /*
- * Check now whether we can share a handle for this env.
- */
- replyp->envcl_id = dbenvcl_id;
- if ((new_ctp = __dbsrv_shareenv(dbenv_ctp, fullhome, shareflags))
- != NULL) {
- /*
- * We can share, clean up old ID, set new one.
- */
- if (__dbsrv_verbose)
- printf("Sharing env ID %ldn", new_ctp->ct_id);
- replyp->envcl_id = new_ctp->ct_id;
- ret = __dbenv_close_int(dbenvcl_id, 0, 0);
- } else {
- ret = dbenv->open(dbenv, fullhome->home, newflags, mode);
- dbenv_ctp->ct_envdp.home = fullhome;
- dbenv_ctp->ct_envdp.envflags = shareflags;
- }
- out: replyp->status = ret;
- return;
- }
- /* BEGIN __env_remove_proc */
- /*
- * PUBLIC: void __env_remove_proc __P((long, char *, u_int32_t,
- * PUBLIC: __env_remove_reply *));
- */
- void
- __env_remove_proc(dbenvcl_id, home, flags, replyp)
- long dbenvcl_id;
- char *home;
- u_int32_t flags;
- __env_remove_reply *replyp;
- /* END __env_remove_proc */
- {
- DB_ENV *dbenv;
- ct_entry *dbenv_ctp;
- int ret;
- home_entry *fullhome;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- fullhome = get_home(home);
- if (fullhome == NULL) {
- replyp->status = DB_NOSERVER_HOME;
- return;
- }
- ret = dbenv->remove(dbenv, fullhome->home, flags);
- __dbdel_ctp(dbenv_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __txn_abort_proc */
- /*
- * PUBLIC: void __txn_abort_proc __P((long, __txn_abort_reply *));
- */
- void
- __txn_abort_proc(txnpcl_id, replyp)
- long txnpcl_id;
- __txn_abort_reply *replyp;
- /* END __txn_abort_proc */
- {
- DB_TXN *txnp;
- ct_entry *txnp_ctp;
- int ret;
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- ret = txnp->abort(txnp);
- __dbdel_ctp(txnp_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __txn_begin_proc */
- /*
- * PUBLIC: void __txn_begin_proc __P((long, long, u_int32_t,
- * PUBLIC: __txn_begin_reply *));
- */
- void
- __txn_begin_proc(dbenvcl_id, parentcl_id,
- flags, replyp)
- long dbenvcl_id;
- long parentcl_id;
- u_int32_t flags;
- __txn_begin_reply *replyp;
- /* END __txn_begin_proc */
- {
- DB_ENV *dbenv;
- DB_TXN *parent, *txnp;
- ct_entry *ctp, *dbenv_ctp, *parent_ctp;
- int ret;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- parent_ctp = NULL;
- ctp = new_ct_ent(&replyp->status);
- if (ctp == NULL)
- return;
- if (parentcl_id != 0) {
- ACTIVATE_CTP(parent_ctp, parentcl_id, CT_TXN);
- parent = (DB_TXN *)parent_ctp->ct_anyp;
- ctp->ct_activep = parent_ctp->ct_activep;
- } else
- parent = NULL;
- ret = dbenv->txn_begin(dbenv, parent, &txnp, flags);
- if (ret == 0) {
- ctp->ct_txnp = txnp;
- ctp->ct_type = CT_TXN;
- ctp->ct_parent = parent_ctp;
- ctp->ct_envparent = dbenv_ctp;
- replyp->txnidcl_id = ctp->ct_id;
- __dbsrv_settimeout(ctp, dbenv_ctp->ct_timeout);
- __dbsrv_active(ctp);
- } else
- __dbclear_ctp(ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __txn_commit_proc */
- /*
- * PUBLIC: void __txn_commit_proc __P((long, u_int32_t,
- * PUBLIC: __txn_commit_reply *));
- */
- void
- __txn_commit_proc(txnpcl_id, flags, replyp)
- long txnpcl_id;
- u_int32_t flags;
- __txn_commit_reply *replyp;
- /* END __txn_commit_proc */
- {
- DB_TXN *txnp;
- ct_entry *txnp_ctp;
- int ret;
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- ret = txnp->commit(txnp, flags);
- __dbdel_ctp(txnp_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __txn_discard_proc */
- /*
- * PUBLIC: void __txn_discard_proc __P((long, u_int32_t,
- * PUBLIC: __txn_discard_reply *));
- */
- void
- __txn_discard_proc(txnpcl_id, flags, replyp)
- long txnpcl_id;
- u_int32_t flags;
- __txn_discard_reply *replyp;
- /* END __txn_discard_proc */
- {
- DB_TXN *txnp;
- ct_entry *txnp_ctp;
- int ret;
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- ret = txnp->discard(txnp, flags);
- __dbdel_ctp(txnp_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __txn_prepare_proc */
- /*
- * PUBLIC: void __txn_prepare_proc __P((long, u_int8_t *,
- * PUBLIC: __txn_prepare_reply *));
- */
- void
- __txn_prepare_proc(txnpcl_id, gid, replyp)
- long txnpcl_id;
- u_int8_t *gid;
- __txn_prepare_reply *replyp;
- /* END __txn_prepare_proc */
- {
- DB_TXN *txnp;
- ct_entry *txnp_ctp;
- int ret;
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- ret = txnp->prepare(txnp, gid);
- replyp->status = ret;
- return;
- }
- /* BEGIN __txn_recover_proc */
- /*
- * PUBLIC: void __txn_recover_proc __P((long, u_int32_t, u_int32_t,
- * PUBLIC: __txn_recover_reply *, int *));
- */
- void
- __txn_recover_proc(dbenvcl_id, count,
- flags, replyp, freep)
- long dbenvcl_id;
- u_int32_t count;
- u_int32_t flags;
- __txn_recover_reply *replyp;
- int * freep;
- /* END __txn_recover_proc */
- {
- DB_ENV *dbenv;
- DB_PREPLIST *dbprep, *p;
- ct_entry *dbenv_ctp, *ctp;
- long erri, i, retcount;
- u_int32_t *txnidp;
- int ret;
- u_int8_t *gid;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- dbprep = NULL;
- *freep = 0;
- if ((ret =
- __os_malloc(dbenv, count * sizeof(DB_PREPLIST), &dbprep)) != 0)
- goto out;
- if ((ret =
- dbenv->txn_recover(dbenv, dbprep, count, &retcount, flags)) != 0)
- goto out;
- /*
- * If there is nothing, success, but it's easy.
- */
- replyp->retcount = retcount;
- if (retcount == 0) {
- replyp->txn.txn_val = NULL;
- replyp->txn.txn_len = 0;
- replyp->gid.gid_val = NULL;
- replyp->gid.gid_len = 0;
- }
- /*
- * We have our txn list. Now we need to allocate the space for
- * the txn ID array and the GID array and set them up.
- */
- if ((ret = __os_calloc(dbenv, retcount, sizeof(u_int32_t),
- &replyp->txn.txn_val)) != 0)
- goto out;
- replyp->txn.txn_len = retcount * sizeof(u_int32_t);
- if ((ret = __os_calloc(dbenv, retcount, DB_XIDDATASIZE,
- &replyp->gid.gid_val)) != 0) {
- __os_free(dbenv, replyp->txn.txn_val);
- goto out;
- }
- replyp->gid.gid_len = retcount * DB_XIDDATASIZE;
- /*
- * Now walk through our results, creating parallel arrays
- * to send back. For each entry we need to create a new
- * txn ctp and then fill in the array info.
- */
- i = 0;
- p = dbprep;
- gid = replyp->gid.gid_val;
- txnidp = replyp->txn.txn_val;
- while (i++ < retcount) {
- ctp = new_ct_ent(&ret);
- if (ret != 0) {
- i--;
- goto out2;
- }
- ctp->ct_txnp = p->txn;
- ctp->ct_type = CT_TXN;
- ctp->ct_parent = NULL;
- ctp->ct_envparent = dbenv_ctp;
- __dbsrv_settimeout(ctp, dbenv_ctp->ct_timeout);
- __dbsrv_active(ctp);
- *txnidp = ctp->ct_id;
- memcpy(gid, p->gid, DB_XIDDATASIZE);
- p++;
- txnidp++;
- gid += DB_XIDDATASIZE;
- }
- /*
- * If we get here, we have success and we have to set freep
- * so it'll get properly freed next time.
- */
- *freep = 1;
- out:
- if (dbprep != NULL)
- __os_free(dbenv, dbprep);
- replyp->status = ret;
- return;
- out2:
- /*
- * We had an error in the middle of creating our new txn
- * ct entries. We have to unwind all that we have done. Ugh.
- */
- for (txnidp = replyp->txn.txn_val, erri = 0;
- erri < i; erri++, txnidp++) {
- ctp = get_tableent(*txnidp);
- __dbclear_ctp(ctp);
- }
- __os_free(dbenv, replyp->txn.txn_val);
- __os_free(dbenv, replyp->gid.gid_val);
- __os_free(dbenv, dbprep);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_bt_maxkey_proc */
- /*
- * PUBLIC: void __db_bt_maxkey_proc __P((long, u_int32_t,
- * PUBLIC: __db_bt_maxkey_reply *));
- */
- void
- __db_bt_maxkey_proc(dbpcl_id, maxkey, replyp)
- long dbpcl_id;
- u_int32_t maxkey;
- __db_bt_maxkey_reply *replyp;
- /* END __db_bt_maxkey_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_bt_maxkey(dbp, maxkey);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_associate_proc */
- /*
- * PUBLIC: void __db_associate_proc __P((long, long, long, u_int32_t,
- * PUBLIC: __db_associate_reply *));
- */
- void
- __db_associate_proc(dbpcl_id, txnpcl_id, sdbpcl_id,
- flags, replyp)
- long dbpcl_id;
- long txnpcl_id;
- long sdbpcl_id;
- u_int32_t flags;
- __db_associate_reply *replyp;
- /* END __db_associate_proc */
- {
- DB *dbp, *sdbp;
- DB_TXN *txnp;
- ct_entry *dbp_ctp, *sdbp_ctp, *txnp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ACTIVATE_CTP(sdbp_ctp, sdbpcl_id, CT_DB);
- sdbp = (DB *)sdbp_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- /*
- * We do not support DB_CREATE for associate. Users
- * can only access secondary indices on a read-only basis,
- * so whatever they are looking for needs to be there already.
- */
- if (flags != 0)
- ret = EINVAL;
- else
- ret = dbp->associate(dbp, txnp, sdbp, NULL, flags);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_bt_minkey_proc */
- /*
- * PUBLIC: void __db_bt_minkey_proc __P((long, u_int32_t,
- * PUBLIC: __db_bt_minkey_reply *));
- */
- void
- __db_bt_minkey_proc(dbpcl_id, minkey, replyp)
- long dbpcl_id;
- u_int32_t minkey;
- __db_bt_minkey_reply *replyp;
- /* END __db_bt_minkey_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_bt_minkey(dbp, minkey);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_close_proc */
- /*
- * PUBLIC: void __db_close_proc __P((long, u_int32_t, __db_close_reply *));
- */
- void
- __db_close_proc(dbpcl_id, flags, replyp)
- long dbpcl_id;
- u_int32_t flags;
- __db_close_reply *replyp;
- /* END __db_close_proc */
- {
- ct_entry *dbp_ctp;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- replyp->status = __db_close_int(dbpcl_id, flags);
- return;
- }
- /* BEGIN __db_create_proc */
- /*
- * PUBLIC: void __db_create_proc __P((long, u_int32_t, __db_create_reply *));
- */
- void
- __db_create_proc(dbenvcl_id, flags, replyp)
- long dbenvcl_id;
- u_int32_t flags;
- __db_create_reply *replyp;
- /* END __db_create_proc */
- {
- DB *dbp;
- DB_ENV *dbenv;
- ct_entry *dbenv_ctp, *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbenv_ctp, dbenvcl_id, CT_ENV);
- dbenv = (DB_ENV *)dbenv_ctp->ct_anyp;
- dbp_ctp = new_ct_ent(&replyp->status);
- if (dbp_ctp == NULL)
- return ;
- /*
- * We actually require env's for databases. The client should
- * have caught it, but just in case.
- */
- DB_ASSERT(dbenv != NULL);
- if ((ret = db_create(&dbp, dbenv, flags)) == 0) {
- dbp_ctp->ct_dbp = dbp;
- dbp_ctp->ct_type = CT_DB;
- dbp_ctp->ct_parent = dbenv_ctp;
- dbp_ctp->ct_envparent = dbenv_ctp;
- replyp->dbcl_id = dbp_ctp->ct_id;
- } else
- __dbclear_ctp(dbp_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_del_proc */
- /*
- * PUBLIC: void __db_del_proc __P((long, long, u_int32_t, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, void *, u_int32_t, u_int32_t, __db_del_reply *));
- */
- void
- __db_del_proc(dbpcl_id, txnpcl_id, keydlen,
- keydoff, keyulen, keyflags, keydata,
- keysize, flags, replyp)
- long dbpcl_id;
- long txnpcl_id;
- u_int32_t keydlen;
- u_int32_t keydoff;
- u_int32_t keyulen;
- u_int32_t keyflags;
- void *keydata;
- u_int32_t keysize;
- u_int32_t flags;
- __db_del_reply *replyp;
- /* END __db_del_proc */
- {
- DB *dbp;
- DBT key;
- DB_TXN *txnp;
- ct_entry *dbp_ctp, *txnp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- memset(&key, 0, sizeof(key));
- /* Set up key DBT */
- key.dlen = keydlen;
- key.ulen = keyulen;
- key.doff = keydoff;
- key.flags = keyflags;
- key.size = keysize;
- key.data = keydata;
- ret = dbp->del(dbp, txnp, &key, flags);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_encrypt_proc */
- /*
- * PUBLIC: void __db_encrypt_proc __P((long, char *, u_int32_t,
- * PUBLIC: __db_encrypt_reply *));
- */
- void
- __db_encrypt_proc(dbpcl_id, passwd, flags, replyp)
- long dbpcl_id;
- char *passwd;
- u_int32_t flags;
- __db_encrypt_reply *replyp;
- /* END __db_encrypt_proc */
- {
- int ret;
- DB * dbp;
- ct_entry *dbp_ctp;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_encrypt(dbp, passwd, flags);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_extentsize_proc */
- /*
- * PUBLIC: void __db_extentsize_proc __P((long, u_int32_t,
- * PUBLIC: __db_extentsize_reply *));
- */
- void
- __db_extentsize_proc(dbpcl_id, extentsize, replyp)
- long dbpcl_id;
- u_int32_t extentsize;
- __db_extentsize_reply *replyp;
- /* END __db_extentsize_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_q_extentsize(dbp, extentsize);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_flags_proc */
- /*
- * PUBLIC: void __db_flags_proc __P((long, u_int32_t, __db_flags_reply *));
- */
- void
- __db_flags_proc(dbpcl_id, flags, replyp)
- long dbpcl_id;
- u_int32_t flags;
- __db_flags_reply *replyp;
- /* END __db_flags_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_flags(dbp, flags);
- dbp_ctp->ct_dbdp.setflags |= flags;
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_get_proc */
- /*
- * PUBLIC: void __db_get_proc __P((long, long, u_int32_t, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, void *, u_int32_t, u_int32_t, u_int32_t, u_int32_t, u_int32_t, void *,
- * PUBLIC: u_int32_t, u_int32_t, __db_get_reply *, int *));
- */
- void
- __db_get_proc(dbpcl_id, txnpcl_id, keydlen,
- keydoff, keyulen, keyflags, keydata,
- keysize, datadlen, datadoff, dataulen,
- dataflags, datadata, datasize, flags, replyp, freep)
- long dbpcl_id;
- long txnpcl_id;
- u_int32_t keydlen;
- u_int32_t keydoff;
- u_int32_t keyulen;
- u_int32_t keyflags;
- void *keydata;
- u_int32_t keysize;
- u_int32_t datadlen;
- u_int32_t datadoff;
- u_int32_t dataulen;
- u_int32_t dataflags;
- void *datadata;
- u_int32_t datasize;
- u_int32_t flags;
- __db_get_reply *replyp;
- int * freep;
- /* END __db_get_proc */
- {
- DB *dbp;
- DBT key, data;
- DB_TXN *txnp;
- ct_entry *dbp_ctp, *txnp_ctp;
- int key_alloc, bulk_alloc, ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- *freep = 0;
- bulk_alloc = 0;
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- /* Set up key and data DBT */
- key.dlen = keydlen;
- key.doff = keydoff;
- /*
- * Ignore memory related flags on server.
- */
- key.flags = DB_DBT_MALLOC;
- if (keyflags & DB_DBT_PARTIAL)
- key.flags |= DB_DBT_PARTIAL;
- key.size = keysize;
- key.ulen = keyulen;
- key.data = keydata;
- data.dlen = datadlen;
- data.doff = datadoff;
- data.ulen = dataulen;
- /*
- * Ignore memory related flags on server.
- */
- data.size = datasize;
- data.data = datadata;
- if (flags & DB_MULTIPLE) {
- if (data.data == 0) {
- ret = __os_umalloc(dbp->dbenv,
- data.ulen, &data.data);
- if (ret != 0)
- goto err;
- bulk_alloc = 1;
- }
- data.flags |= DB_DBT_USERMEM;
- } else
- data.flags |= DB_DBT_MALLOC;
- if (dataflags & DB_DBT_PARTIAL)
- data.flags |= DB_DBT_PARTIAL;
- /* Got all our stuff, now do the get */
- ret = dbp->get(dbp, txnp, &key, &data, flags);
- /*
- * Otherwise just status.
- */
- if (ret == 0) {
- /*
- * XXX
- * We need to xdr_free whatever we are returning, next time.
- * However, DB does not allocate a new key if one was given
- * and we'd be free'ing up space allocated in the request.
- * So, allocate a new key/data pointer if it is the same one
- * as in the request.
- */
- *freep = 1;
- /*
- * Key
- */
- key_alloc = 0;
- if (key.data == keydata) {
- ret = __os_umalloc(dbp->dbenv,
- key.size, &replyp->keydata.keydata_val);
- if (ret != 0) {
- __os_ufree(dbp->dbenv, key.data);
- __os_ufree(dbp->dbenv, data.data);
- goto err;
- }
- key_alloc = 1;
- memcpy(replyp->keydata.keydata_val, key.data, key.size);
- } else
- replyp->keydata.keydata_val = key.data;
- replyp->keydata.keydata_len = key.size;
- /*
- * Data
- */
- if (data.data == datadata) {
- ret = __os_umalloc(dbp->dbenv,
- data.size, &replyp->datadata.datadata_val);
- if (ret != 0) {
- __os_ufree(dbp->dbenv, key.data);
- __os_ufree(dbp->dbenv, data.data);
- if (key_alloc)
- __os_ufree(dbp->dbenv,
- replyp->keydata.keydata_val);
- goto err;
- }
- memcpy(replyp->datadata.datadata_val, data.data,
- data.size);
- } else
- replyp->datadata.datadata_val = data.data;
- replyp->datadata.datadata_len = data.size;
- } else {
- err: replyp->keydata.keydata_val = NULL;
- replyp->keydata.keydata_len = 0;
- replyp->datadata.datadata_val = NULL;
- replyp->datadata.datadata_len = 0;
- *freep = 0;
- if (bulk_alloc)
- __os_ufree(dbp->dbenv, data.data);
- }
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_h_ffactor_proc */
- /*
- * PUBLIC: void __db_h_ffactor_proc __P((long, u_int32_t,
- * PUBLIC: __db_h_ffactor_reply *));
- */
- void
- __db_h_ffactor_proc(dbpcl_id, ffactor, replyp)
- long dbpcl_id;
- u_int32_t ffactor;
- __db_h_ffactor_reply *replyp;
- /* END __db_h_ffactor_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_h_ffactor(dbp, ffactor);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_h_nelem_proc */
- /*
- * PUBLIC: void __db_h_nelem_proc __P((long, u_int32_t,
- * PUBLIC: __db_h_nelem_reply *));
- */
- void
- __db_h_nelem_proc(dbpcl_id, nelem, replyp)
- long dbpcl_id;
- u_int32_t nelem;
- __db_h_nelem_reply *replyp;
- /* END __db_h_nelem_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_h_nelem(dbp, nelem);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_key_range_proc */
- /*
- * PUBLIC: void __db_key_range_proc __P((long, long, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, u_int32_t, void *, u_int32_t, u_int32_t, __db_key_range_reply *));
- */
- void
- __db_key_range_proc(dbpcl_id, txnpcl_id, keydlen,
- keydoff, keyulen, keyflags, keydata,
- keysize, flags, replyp)
- long dbpcl_id;
- long txnpcl_id;
- u_int32_t keydlen;
- u_int32_t keydoff;
- u_int32_t keyulen;
- u_int32_t keyflags;
- void *keydata;
- u_int32_t keysize;
- u_int32_t flags;
- __db_key_range_reply *replyp;
- /* END __db_key_range_proc */
- {
- DB *dbp;
- DBT key;
- DB_KEY_RANGE range;
- DB_TXN *txnp;
- ct_entry *dbp_ctp, *txnp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- memset(&key, 0, sizeof(key));
- /* Set up key and data DBT */
- key.dlen = keydlen;
- key.ulen = keyulen;
- key.doff = keydoff;
- key.size = keysize;
- key.data = keydata;
- key.flags = keyflags;
- ret = dbp->key_range(dbp, txnp, &key, &range, flags);
- replyp->status = ret;
- replyp->less = range.less;
- replyp->equal = range.equal;
- replyp->greater = range.greater;
- return;
- }
- /* BEGIN __db_lorder_proc */
- /*
- * PUBLIC: void __db_lorder_proc __P((long, u_int32_t, __db_lorder_reply *));
- */
- void
- __db_lorder_proc(dbpcl_id, lorder, replyp)
- long dbpcl_id;
- u_int32_t lorder;
- __db_lorder_reply *replyp;
- /* END __db_lorder_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_lorder(dbp, lorder);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_open_proc */
- /*
- * PUBLIC: void __db_open_proc __P((long, long, char *, char *, u_int32_t,
- * PUBLIC: u_int32_t, u_int32_t, __db_open_reply *));
- */
- void
- __db_open_proc(dbpcl_id, txnpcl_id, name,
- subdb, type, flags, mode, replyp)
- long dbpcl_id;
- long txnpcl_id;
- char *name;
- char *subdb;
- u_int32_t type;
- u_int32_t flags;
- u_int32_t mode;
- __db_open_reply *replyp;
- /* END __db_open_proc */
- {
- DB *dbp;
- DB_TXN *txnp;
- DBTYPE dbtype;
- ct_entry *dbp_ctp, *new_ctp, *txnp_ctp;
- int isswapped, ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- replyp->dbcl_id = dbpcl_id;
- if ((new_ctp = __dbsrv_sharedb(dbp_ctp, name, subdb, type, flags))
- != NULL) {
- /*
- * We can share, clean up old ID, set new one.
- */
- if (__dbsrv_verbose)
- printf("Sharing db ID %ldn", new_ctp->ct_id);
- replyp->dbcl_id = new_ctp->ct_id;
- ret = __db_close_int(dbpcl_id, 0);
- goto out;
- }
- ret = dbp->open(dbp, txnp, name, subdb, (DBTYPE)type, flags, mode);
- if (ret == 0) {
- (void)dbp->get_type(dbp, &dbtype);
- replyp->type = dbtype;
- /* XXX
- * Tcl needs to peek at dbp->flags for DB_AM_DUP. Send
- * this dbp's flags back.
- */
- replyp->dbflags = (int) dbp->flags;
- /*
- * We need to determine the byte order of the database
- * and send it back to the client. Determine it by
- * the server's native order and the swapped value of
- * the DB itself.
- */
- (void)dbp->get_byteswapped(dbp, &isswapped);
- if (__db_byteorder(NULL, 1234) == 0) {
- if (isswapped == 0)
- replyp->lorder = 1234;
- else
- replyp->lorder = 4321;
- } else {
- if (isswapped == 0)
- replyp->lorder = 4321;
- else
- replyp->lorder = 1234;
- }
- dbp_ctp->ct_dbdp.type = dbtype;
- dbp_ctp->ct_dbdp.dbflags = LF_ISSET(DB_SERVER_DBFLAGS);
- if (name == NULL)
- dbp_ctp->ct_dbdp.db = NULL;
- else if ((ret = __os_strdup(dbp->dbenv, name,
- &dbp_ctp->ct_dbdp.db)) != 0)
- goto out;
- if (subdb == NULL)
- dbp_ctp->ct_dbdp.subdb = NULL;
- else if ((ret = __os_strdup(dbp->dbenv, subdb,
- &dbp_ctp->ct_dbdp.subdb)) != 0)
- goto out;
- }
- out:
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_pagesize_proc */
- /*
- * PUBLIC: void __db_pagesize_proc __P((long, u_int32_t,
- * PUBLIC: __db_pagesize_reply *));
- */
- void
- __db_pagesize_proc(dbpcl_id, pagesize, replyp)
- long dbpcl_id;
- u_int32_t pagesize;
- __db_pagesize_reply *replyp;
- /* END __db_pagesize_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_pagesize(dbp, pagesize);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_pget_proc */
- /*
- * PUBLIC: void __db_pget_proc __P((long, long, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, u_int32_t, void *, u_int32_t, u_int32_t, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, void *, u_int32_t, u_int32_t, u_int32_t, u_int32_t, u_int32_t, void *,
- * PUBLIC: u_int32_t, u_int32_t, __db_pget_reply *, int *));
- */
- void
- __db_pget_proc(dbpcl_id, txnpcl_id, skeydlen,
- skeydoff, skeyulen, skeyflags, skeydata,
- skeysize, pkeydlen, pkeydoff, pkeyulen,
- pkeyflags, pkeydata, pkeysize, datadlen,
- datadoff, dataulen, dataflags, datadata,
- datasize, flags, replyp, freep)
- long dbpcl_id;
- long txnpcl_id;
- u_int32_t skeydlen;
- u_int32_t skeydoff;
- u_int32_t skeyulen;
- u_int32_t skeyflags;
- void *skeydata;
- u_int32_t skeysize;
- u_int32_t pkeydlen;
- u_int32_t pkeydoff;
- u_int32_t pkeyulen;
- u_int32_t pkeyflags;
- void *pkeydata;
- u_int32_t pkeysize;
- u_int32_t datadlen;
- u_int32_t datadoff;
- u_int32_t dataulen;
- u_int32_t dataflags;
- void *datadata;
- u_int32_t datasize;
- u_int32_t flags;
- __db_pget_reply *replyp;
- int * freep;
- /* END __db_pget_proc */
- {
- DB *dbp;
- DBT skey, pkey, data;
- DB_TXN *txnp;
- ct_entry *dbp_ctp, *txnp_ctp;
- int key_alloc, ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- *freep = 0;
- memset(&skey, 0, sizeof(skey));
- memset(&pkey, 0, sizeof(pkey));
- memset(&data, 0, sizeof(data));
- /*
- * Ignore memory related flags on server.
- */
- /* Set up key and data DBT */
- skey.flags = DB_DBT_MALLOC;
- skey.dlen = skeydlen;
- skey.ulen = skeyulen;
- skey.doff = skeydoff;
- if (skeyflags & DB_DBT_PARTIAL)
- skey.flags |= DB_DBT_PARTIAL;
- skey.size = skeysize;
- skey.data = skeydata;
- pkey.flags = DB_DBT_MALLOC;
- pkey.dlen = pkeydlen;
- pkey.ulen = pkeyulen;
- pkey.doff = pkeydoff;
- if (pkeyflags & DB_DBT_PARTIAL)
- pkey.flags |= DB_DBT_PARTIAL;
- pkey.size = pkeysize;
- pkey.data = pkeydata;
- data.flags = DB_DBT_MALLOC;
- data.dlen = datadlen;
- data.ulen = dataulen;
- data.doff = datadoff;
- if (dataflags & DB_DBT_PARTIAL)
- data.flags |= DB_DBT_PARTIAL;
- data.size = datasize;
- data.data = datadata;
- /* Got all our stuff, now do the get */
- ret = dbp->pget(dbp, txnp, &skey, &pkey, &data, flags);
- /*
- * Otherwise just status.
- */
- if (ret == 0) {
- /*
- * XXX
- * We need to xdr_free whatever we are returning, next time.
- * However, DB does not allocate a new key if one was given
- * and we'd be free'ing up space allocated in the request.
- * So, allocate a new key/data pointer if it is the same one
- * as in the request.
- */
- *freep = 1;
- /*
- * Key
- */
- key_alloc = 0;
- if (skey.data == skeydata) {
- ret = __os_umalloc(dbp->dbenv,
- skey.size, &replyp->skeydata.skeydata_val);
- if (ret != 0) {
- __os_ufree(dbp->dbenv, skey.data);
- __os_ufree(dbp->dbenv, pkey.data);
- __os_ufree(dbp->dbenv, data.data);
- goto err;
- }
- key_alloc = 1;
- memcpy(replyp->skeydata.skeydata_val, skey.data,
- skey.size);
- } else
- replyp->skeydata.skeydata_val = skey.data;
- replyp->skeydata.skeydata_len = skey.size;
- /*
- * Primary key
- */
- if (pkey.data == pkeydata) {
- ret = __os_umalloc(dbp->dbenv,
- pkey.size, &replyp->pkeydata.pkeydata_val);
- if (ret != 0) {
- __os_ufree(dbp->dbenv, skey.data);
- __os_ufree(dbp->dbenv, pkey.data);
- __os_ufree(dbp->dbenv, data.data);
- if (key_alloc)
- __os_ufree(dbp->dbenv,
- replyp->skeydata.skeydata_val);
- goto err;
- }
- /*
- * We can set it to 2, because they cannot send the
- * pkey over without sending the skey over too.
- * So if they did send a pkey, they must have sent
- * the skey as well.
- */
- key_alloc = 2;
- memcpy(replyp->pkeydata.pkeydata_val, pkey.data,
- pkey.size);
- } else
- replyp->pkeydata.pkeydata_val = pkey.data;
- replyp->pkeydata.pkeydata_len = pkey.size;
- /*
- * Data
- */
- if (data.data == datadata) {
- ret = __os_umalloc(dbp->dbenv,
- data.size, &replyp->datadata.datadata_val);
- if (ret != 0) {
- __os_ufree(dbp->dbenv, skey.data);
- __os_ufree(dbp->dbenv, pkey.data);
- __os_ufree(dbp->dbenv, data.data);
- /*
- * If key_alloc is 1, just skey needs to be
- * freed, if key_alloc is 2, both skey and pkey
- * need to be freed.
- */
- if (key_alloc--)
- __os_ufree(dbp->dbenv,
- replyp->skeydata.skeydata_val);
- if (key_alloc)
- __os_ufree(dbp->dbenv,
- replyp->pkeydata.pkeydata_val);
- goto err;
- }
- memcpy(replyp->datadata.datadata_val, data.data,
- data.size);
- } else
- replyp->datadata.datadata_val = data.data;
- replyp->datadata.datadata_len = data.size;
- } else {
- err: replyp->skeydata.skeydata_val = NULL;
- replyp->skeydata.skeydata_len = 0;
- replyp->pkeydata.pkeydata_val = NULL;
- replyp->pkeydata.pkeydata_len = 0;
- replyp->datadata.datadata_val = NULL;
- replyp->datadata.datadata_len = 0;
- *freep = 0;
- }
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_put_proc */
- /*
- * PUBLIC: void __db_put_proc __P((long, long, u_int32_t, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, void *, u_int32_t, u_int32_t, u_int32_t, u_int32_t, u_int32_t, void *,
- * PUBLIC: u_int32_t, u_int32_t, __db_put_reply *, int *));
- */
- void
- __db_put_proc(dbpcl_id, txnpcl_id, keydlen,
- keydoff, keyulen, keyflags, keydata,
- keysize, datadlen, datadoff, dataulen,
- dataflags, datadata, datasize, flags, replyp, freep)
- long dbpcl_id;
- long txnpcl_id;
- u_int32_t keydlen;
- u_int32_t keydoff;
- u_int32_t keyulen;
- u_int32_t keyflags;
- void *keydata;
- u_int32_t keysize;
- u_int32_t datadlen;
- u_int32_t datadoff;
- u_int32_t dataulen;
- u_int32_t dataflags;
- void *datadata;
- u_int32_t datasize;
- u_int32_t flags;
- __db_put_reply *replyp;
- int * freep;
- /* END __db_put_proc */
- {
- DB *dbp;
- DBT key, data;
- DB_TXN *txnp;
- ct_entry *dbp_ctp, *txnp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- *freep = 0;
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- /* Set up key and data DBT */
- key.dlen = keydlen;
- key.ulen = keyulen;
- key.doff = keydoff;
- /*
- * Ignore memory related flags on server.
- */
- key.flags = DB_DBT_MALLOC;
- if (keyflags & DB_DBT_PARTIAL)
- key.flags |= DB_DBT_PARTIAL;
- key.size = keysize;
- key.data = keydata;
- data.dlen = datadlen;
- data.ulen = dataulen;
- data.doff = datadoff;
- data.flags = dataflags;
- data.size = datasize;
- data.data = datadata;
- /* Got all our stuff, now do the put */
- ret = dbp->put(dbp, txnp, &key, &data, flags);
- /*
- * If the client did a DB_APPEND, set up key in reply.
- * Otherwise just status.
- */
- if (ret == 0 && (flags == DB_APPEND)) {
- /*
- * XXX
- * We need to xdr_free whatever we are returning, next time.
- * However, DB does not allocate a new key if one was given
- * and we'd be free'ing up space allocated in the request.
- * So, allocate a new key/data pointer if it is the same one
- * as in the request.
- */
- *freep = 1;
- /*
- * Key
- */
- if (key.data == keydata) {
- ret = __os_umalloc(dbp->dbenv,
- key.size, &replyp->keydata.keydata_val);
- if (ret != 0) {
- __os_ufree(dbp->dbenv, key.data);
- goto err;
- }
- memcpy(replyp->keydata.keydata_val, key.data, key.size);
- } else
- replyp->keydata.keydata_val = key.data;
- replyp->keydata.keydata_len = key.size;
- } else {
- err: replyp->keydata.keydata_val = NULL;
- replyp->keydata.keydata_len = 0;
- *freep = 0;
- }
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_re_delim_proc */
- /*
- * PUBLIC: void __db_re_delim_proc __P((long, u_int32_t,
- * PUBLIC: __db_re_delim_reply *));
- */
- void
- __db_re_delim_proc(dbpcl_id, delim, replyp)
- long dbpcl_id;
- u_int32_t delim;
- __db_re_delim_reply *replyp;
- /* END __db_re_delim_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_re_delim(dbp, delim);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_re_len_proc */
- /*
- * PUBLIC: void __db_re_len_proc __P((long, u_int32_t, __db_re_len_reply *));
- */
- void
- __db_re_len_proc(dbpcl_id, len, replyp)
- long dbpcl_id;
- u_int32_t len;
- __db_re_len_reply *replyp;
- /* END __db_re_len_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_re_len(dbp, len);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_re_pad_proc */
- /*
- * PUBLIC: void __db_re_pad_proc __P((long, u_int32_t, __db_re_pad_reply *));
- */
- void
- __db_re_pad_proc(dbpcl_id, pad, replyp)
- long dbpcl_id;
- u_int32_t pad;
- __db_re_pad_reply *replyp;
- /* END __db_re_pad_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->set_re_pad(dbp, pad);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_remove_proc */
- /*
- * PUBLIC: void __db_remove_proc __P((long, char *, char *, u_int32_t,
- * PUBLIC: __db_remove_reply *));
- */
- void
- __db_remove_proc(dbpcl_id, name, subdb,
- flags, replyp)
- long dbpcl_id;
- char *name;
- char *subdb;
- u_int32_t flags;
- __db_remove_reply *replyp;
- /* END __db_remove_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->remove(dbp, name, subdb, flags);
- __dbdel_ctp(dbp_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_rename_proc */
- /*
- * PUBLIC: void __db_rename_proc __P((long, char *, char *, char *, u_int32_t,
- * PUBLIC: __db_rename_reply *));
- */
- void
- __db_rename_proc(dbpcl_id, name, subdb,
- newname, flags, replyp)
- long dbpcl_id;
- char *name;
- char *subdb;
- char *newname;
- u_int32_t flags;
- __db_rename_reply *replyp;
- /* END __db_rename_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->rename(dbp, name, subdb, newname, flags);
- __dbdel_ctp(dbp_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_stat_proc */
- /*
- * PUBLIC: void __db_stat_proc __P((long, u_int32_t, __db_stat_reply *,
- * PUBLIC: int *));
- */
- void
- __db_stat_proc(dbpcl_id, flags, replyp, freep)
- long dbpcl_id;
- u_int32_t flags;
- __db_stat_reply *replyp;
- int * freep;
- /* END __db_stat_proc */
- {
- DB *dbp;
- DBTYPE type;
- ct_entry *dbp_ctp;
- u_int32_t *q, *p, *retsp;
- int i, len, ret;
- void *sp;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->stat(dbp, &sp, flags);
- replyp->status = ret;
- if (ret != 0)
- return;
- /*
- * We get here, we have success. Allocate an array so that
- * we can use the list generator. Generate the reply, free
- * up the space.
- */
- /*
- * XXX This assumes that all elements of all stat structures
- * are u_int32_t fields. They are, currently.
- */
- (void)dbp->get_type(dbp, &type);
- if (type == DB_HASH)
- len = sizeof(DB_HASH_STAT);
- else if (type == DB_QUEUE)
- len = sizeof(DB_QUEUE_STAT);
- else /* BTREE or RECNO are same stats */
- len = sizeof(DB_BTREE_STAT);
- replyp->stats.stats_len = len / sizeof(u_int32_t);
- if ((ret = __os_umalloc(dbp->dbenv, len * replyp->stats.stats_len,
- &retsp)) != 0)
- goto out;
- for (i = 0, q = retsp, p = sp; i < len;
- i++, q++, p++)
- *q = *p;
- replyp->stats.stats_val = retsp;
- __os_ufree(dbp->dbenv, sp);
- if (ret == 0)
- *freep = 1;
- out:
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_sync_proc */
- /*
- * PUBLIC: void __db_sync_proc __P((long, u_int32_t, __db_sync_reply *));
- */
- void
- __db_sync_proc(dbpcl_id, flags, replyp)
- long dbpcl_id;
- u_int32_t flags;
- __db_sync_reply *replyp;
- /* END __db_sync_proc */
- {
- DB *dbp;
- ct_entry *dbp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- ret = dbp->sync(dbp, flags);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_truncate_proc */
- /*
- * PUBLIC: void __db_truncate_proc __P((long, long, u_int32_t,
- * PUBLIC: __db_truncate_reply *));
- */
- void
- __db_truncate_proc(dbpcl_id, txnpcl_id,
- flags, replyp)
- long dbpcl_id;
- long txnpcl_id;
- u_int32_t flags;
- __db_truncate_reply *replyp;
- /* END __db_truncate_proc */
- {
- DB *dbp;
- DB_TXN *txnp;
- ct_entry *dbp_ctp, *txnp_ctp;
- u_int32_t count;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- } else
- txnp = NULL;
- ret = dbp->truncate(dbp, txnp, &count, flags);
- replyp->status = ret;
- if (ret == 0)
- replyp->count = count;
- return;
- }
- /* BEGIN __db_cursor_proc */
- /*
- * PUBLIC: void __db_cursor_proc __P((long, long, u_int32_t,
- * PUBLIC: __db_cursor_reply *));
- */
- void
- __db_cursor_proc(dbpcl_id, txnpcl_id,
- flags, replyp)
- long dbpcl_id;
- long txnpcl_id;
- u_int32_t flags;
- __db_cursor_reply *replyp;
- /* END __db_cursor_proc */
- {
- DB *dbp;
- DBC *dbc;
- DB_TXN *txnp;
- ct_entry *dbc_ctp, *env_ctp, *dbp_ctp, *txnp_ctp;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- dbc_ctp = new_ct_ent(&replyp->status);
- if (dbc_ctp == NULL)
- return;
- if (txnpcl_id != 0) {
- ACTIVATE_CTP(txnp_ctp, txnpcl_id, CT_TXN);
- txnp = (DB_TXN *)txnp_ctp->ct_anyp;
- dbc_ctp->ct_activep = txnp_ctp->ct_activep;
- } else
- txnp = NULL;
- if ((ret = dbp->cursor(dbp, txnp, &dbc, flags)) == 0) {
- dbc_ctp->ct_dbc = dbc;
- dbc_ctp->ct_type = CT_CURSOR;
- dbc_ctp->ct_parent = dbp_ctp;
- env_ctp = dbp_ctp->ct_envparent;
- dbc_ctp->ct_envparent = env_ctp;
- __dbsrv_settimeout(dbc_ctp, env_ctp->ct_timeout);
- __dbsrv_active(dbc_ctp);
- replyp->dbcidcl_id = dbc_ctp->ct_id;
- } else
- __dbclear_ctp(dbc_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __db_join_proc */
- /*
- * PUBLIC: void __db_join_proc __P((long, u_int32_t *, u_int32_t, u_int32_t,
- * PUBLIC: __db_join_reply *));
- */
- void
- __db_join_proc(dbpcl_id, curs, curslen,
- flags, replyp)
- long dbpcl_id;
- u_int32_t * curs;
- u_int32_t curslen;
- u_int32_t flags;
- __db_join_reply *replyp;
- /* END __db_join_proc */
- {
- DB *dbp;
- DBC **jcurs, **c;
- DBC *dbc;
- ct_entry *dbc_ctp, *ctp, *dbp_ctp;
- size_t size;
- u_int32_t *cl, i;
- int ret;
- ACTIVATE_CTP(dbp_ctp, dbpcl_id, CT_DB);
- dbp = (DB *)dbp_ctp->ct_anyp;
- dbc_ctp = new_ct_ent(&replyp->status);
- if (dbc_ctp == NULL)
- return;
- size = (curslen + 1) * sizeof(DBC *);
- if ((ret = __os_calloc(dbp->dbenv,
- curslen + 1, sizeof(DBC *), &jcurs)) != 0) {
- replyp->status = ret;
- __dbclear_ctp(dbc_ctp);
- return;
- }
- /*
- * If our curslist has a parent txn, we need to use it too
- * for the activity timeout. All cursors must be part of
- * the same transaction, so just check the first.
- */
- ctp = get_tableent(*curs);
- DB_ASSERT(ctp->ct_type == CT_CURSOR);
- /*
- * If we are using a transaction, set the join activity timer
- * to point to the parent transaction.
- */
- if (ctp->ct_activep != &ctp->ct_active)
- dbc_ctp->ct_activep = ctp->ct_activep;
- for (i = 0, cl = curs, c = jcurs; i < curslen; i++, cl++, c++) {
- ctp = get_tableent(*cl);
- if (ctp == NULL) {
- replyp->status = DB_NOSERVER_ID;
- goto out;
- }
- /*
- * If we are using a txn, the join cursor points to the
- * transaction timeout. If we are not using a transaction,
- * then all the curslist cursors must point to the join
- * cursor's timeout so that we do not timeout any of the
- * curlist cursors while the join cursor is active.
- * Change the type of the curslist ctps to CT_JOIN so that
- * we know they are part of a join list and we can distinguish
- * them and later restore them when the join cursor is closed.
- */
- DB_ASSERT(ctp->ct_type == CT_CURSOR);
- ctp->ct_type |= CT_JOIN;
- ctp->ct_origp = ctp->ct_activep;
- /*
- * Setting this to the ct_active field of the dbc_ctp is
- * really just a way to distinguish which join dbc this
- * cursor is part of. The ct_activep of this cursor is
- * not used at all during its lifetime as part of a join
- * cursor.
- */
- ctp->ct_activep = &dbc_ctp->ct_active;
- *c = ctp->ct_dbc;
- }
- *c = NULL;
- if ((ret = dbp->join(dbp, jcurs, &dbc, flags)) == 0) {
- dbc_ctp->ct_dbc = dbc;
- dbc_ctp->ct_type = (CT_JOINCUR | CT_CURSOR);
- dbc_ctp->ct_parent = dbp_ctp;
- dbc_ctp->ct_envparent = dbp_ctp->ct_envparent;
- __dbsrv_settimeout(dbc_ctp, dbp_ctp->ct_envparent->ct_timeout);
- __dbsrv_active(dbc_ctp);
- replyp->dbcidcl_id = dbc_ctp->ct_id;
- } else {
- __dbclear_ctp(dbc_ctp);
- /*
- * If we get an error, undo what we did above to any cursors.
- */
- for (cl = curs; *cl != 0; cl++) {
- ctp = get_tableent(*cl);
- ctp->ct_type = CT_CURSOR;
- ctp->ct_activep = ctp->ct_origp;
- }
- }
- replyp->status = ret;
- out:
- __os_free(dbp->dbenv, jcurs);
- return;
- }
- /* BEGIN __dbc_close_proc */
- /*
- * PUBLIC: void __dbc_close_proc __P((long, __dbc_close_reply *));
- */
- void
- __dbc_close_proc(dbccl_id, replyp)
- long dbccl_id;
- __dbc_close_reply *replyp;
- /* END __dbc_close_proc */
- {
- ct_entry *dbc_ctp;
- ACTIVATE_CTP(dbc_ctp, dbccl_id, CT_CURSOR);
- replyp->status = __dbc_close_int(dbc_ctp);
- return;
- }
- /* BEGIN __dbc_count_proc */
- /*
- * PUBLIC: void __dbc_count_proc __P((long, u_int32_t, __dbc_count_reply *));
- */
- void
- __dbc_count_proc(dbccl_id, flags, replyp)
- long dbccl_id;
- u_int32_t flags;
- __dbc_count_reply *replyp;
- /* END __dbc_count_proc */
- {
- DBC *dbc;
- ct_entry *dbc_ctp;
- db_recno_t num;
- int ret;
- ACTIVATE_CTP(dbc_ctp, dbccl_id, CT_CURSOR);
- dbc = (DBC *)dbc_ctp->ct_anyp;
- ret = dbc->c_count(dbc, &num, flags);
- replyp->status = ret;
- if (ret == 0)
- replyp->dupcount = num;
- return;
- }
- /* BEGIN __dbc_del_proc */
- /*
- * PUBLIC: void __dbc_del_proc __P((long, u_int32_t, __dbc_del_reply *));
- */
- void
- __dbc_del_proc(dbccl_id, flags, replyp)
- long dbccl_id;
- u_int32_t flags;
- __dbc_del_reply *replyp;
- /* END __dbc_del_proc */
- {
- DBC *dbc;
- ct_entry *dbc_ctp;
- int ret;
- ACTIVATE_CTP(dbc_ctp, dbccl_id, CT_CURSOR);
- dbc = (DBC *)dbc_ctp->ct_anyp;
- ret = dbc->c_del(dbc, flags);
- replyp->status = ret;
- return;
- }
- /* BEGIN __dbc_dup_proc */
- /*
- * PUBLIC: void __dbc_dup_proc __P((long, u_int32_t, __dbc_dup_reply *));
- */
- void
- __dbc_dup_proc(dbccl_id, flags, replyp)
- long dbccl_id;
- u_int32_t flags;
- __dbc_dup_reply *replyp;
- /* END __dbc_dup_proc */
- {
- DBC *dbc, *newdbc;
- ct_entry *dbc_ctp, *new_ctp;
- int ret;
- ACTIVATE_CTP(dbc_ctp, dbccl_id, CT_CURSOR);
- dbc = (DBC *)dbc_ctp->ct_anyp;
- new_ctp = new_ct_ent(&replyp->status);
- if (new_ctp == NULL)
- return;
- if ((ret = dbc->c_dup(dbc, &newdbc, flags)) == 0) {
- new_ctp->ct_dbc = newdbc;
- new_ctp->ct_type = CT_CURSOR;
- new_ctp->ct_parent = dbc_ctp->ct_parent;
- new_ctp->ct_envparent = dbc_ctp->ct_envparent;
- /*
- * If our cursor has a parent txn, we need to use it too.
- */
- if (dbc_ctp->ct_activep != &dbc_ctp->ct_active)
- new_ctp->ct_activep = dbc_ctp->ct_activep;
- __dbsrv_settimeout(new_ctp, dbc_ctp->ct_timeout);
- __dbsrv_active(new_ctp);
- replyp->dbcidcl_id = new_ctp->ct_id;
- } else
- __dbclear_ctp(new_ctp);
- replyp->status = ret;
- return;
- }
- /* BEGIN __dbc_get_proc */
- /*
- * PUBLIC: void __dbc_get_proc __P((long, u_int32_t, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, void *, u_int32_t, u_int32_t, u_int32_t, u_int32_t, u_int32_t, void *,
- * PUBLIC: u_int32_t, u_int32_t, __dbc_get_reply *, int *));
- */
- void
- __dbc_get_proc(dbccl_id, keydlen, keydoff,
- keyulen, keyflags, keydata, keysize,
- datadlen, datadoff, dataulen, dataflags,
- datadata, datasize, flags, replyp, freep)
- long dbccl_id;
- u_int32_t keydlen;
- u_int32_t keydoff;
- u_int32_t keyulen;
- u_int32_t keyflags;
- void *keydata;
- u_int32_t keysize;
- u_int32_t datadlen;
- u_int32_t datadoff;
- u_int32_t dataulen;
- u_int32_t dataflags;
- void *datadata;
- u_int32_t datasize;
- u_int32_t flags;
- __dbc_get_reply *replyp;
- int * freep;
- /* END __dbc_get_proc */
- {
- DBC *dbc;
- DBT key, data;
- DB_ENV *dbenv;
- ct_entry *dbc_ctp;
- int key_alloc, bulk_alloc, ret;
- ACTIVATE_CTP(dbc_ctp, dbccl_id, CT_CURSOR);
- dbc = (DBC *)dbc_ctp->ct_anyp;
- dbenv = dbc->dbp->dbenv;
- *freep = 0;
- bulk_alloc = 0;
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- /* Set up key and data DBT */
- key.dlen = keydlen;
- key.ulen = keyulen;
- key.doff = keydoff;
- /*
- * Ignore memory related flags on server.
- */
- key.flags = DB_DBT_MALLOC;
- if (keyflags & DB_DBT_PARTIAL)
- key.flags |= DB_DBT_PARTIAL;
- key.size = keysize;
- key.data = keydata;
- data.dlen = datadlen;
- data.ulen = dataulen;
- data.doff = datadoff;
- data.size = datasize;
- data.data = datadata;
- if (flags & DB_MULTIPLE || flags & DB_MULTIPLE_KEY) {
- if (data.data == 0) {
- ret = __os_umalloc(dbenv, data.ulen, &data.data);
- if (ret != 0)
- goto err;
- bulk_alloc = 1;
- }
- data.flags |= DB_DBT_USERMEM;
- } else
- data.flags |= DB_DBT_MALLOC;
- if (dataflags & DB_DBT_PARTIAL)
- data.flags |= DB_DBT_PARTIAL;
- /* Got all our stuff, now do the get */
- ret = dbc->c_get(dbc, &key, &data, flags);
- /*
- * Otherwise just status.
- */
- if (ret == 0) {
- /*
- * XXX
- * We need to xdr_free whatever we are returning, next time.
- * However, DB does not allocate a new key if one was given
- * and we'd be free'ing up space allocated in the request.
- * So, allocate a new key/data pointer if it is the same one
- * as in the request.
- */
- *freep = 1;
- /*
- * Key
- */
- key_alloc = 0;
- if (key.data == keydata) {
- ret = __os_umalloc(dbenv, key.size,
- &replyp->keydata.keydata_val);
- if (ret != 0) {
- __os_ufree(dbenv, key.data);
- __os_ufree(dbenv, data.data);
- goto err;
- }
- key_alloc = 1;
- memcpy(replyp->keydata.keydata_val, key.data, key.size);
- } else
- replyp->keydata.keydata_val = key.data;
- replyp->keydata.keydata_len = key.size;
- /*
- * Data
- */
- if (data.data == datadata) {
- ret = __os_umalloc(dbenv, data.size,
- &replyp->datadata.datadata_val);
- if (ret != 0) {
- __os_ufree(dbenv, key.data);
- __os_ufree(dbenv, data.data);
- if (key_alloc)
- __os_ufree(dbenv, replyp->keydata.keydata_val);
- goto err;
- }
- memcpy(replyp->datadata.datadata_val, data.data,
- data.size);
- } else
- replyp->datadata.datadata_val = data.data;
- replyp->datadata.datadata_len = data.size;
- } else {
- err: replyp->keydata.keydata_val = NULL;
- replyp->keydata.keydata_len = 0;
- replyp->datadata.datadata_val = NULL;
- replyp->datadata.datadata_len = 0;
- *freep = 0;
- if (bulk_alloc)
- __os_ufree(dbenv, data.data);
- }
- replyp->status = ret;
- return;
- }
- /* BEGIN __dbc_pget_proc */
- /*
- * PUBLIC: void __dbc_pget_proc __P((long, u_int32_t, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, void *, u_int32_t, u_int32_t, u_int32_t, u_int32_t, u_int32_t, void *,
- * PUBLIC: u_int32_t, u_int32_t, u_int32_t, u_int32_t, u_int32_t, void *, u_int32_t,
- * PUBLIC: u_int32_t, __dbc_pget_reply *, int *));
- */
- void
- __dbc_pget_proc(dbccl_id, skeydlen, skeydoff,
- skeyulen, skeyflags, skeydata, skeysize,
- pkeydlen, pkeydoff, pkeyulen, pkeyflags,
- pkeydata, pkeysize, datadlen, datadoff,
- dataulen, dataflags, datadata, datasize,
- flags, replyp, freep)
- long dbccl_id;
- u_int32_t skeydlen;
- u_int32_t skeydoff;
- u_int32_t skeyulen;
- u_int32_t skeyflags;
- void *skeydata;
- u_int32_t skeysize;
- u_int32_t pkeydlen;
- u_int32_t pkeydoff;
- u_int32_t pkeyulen;
- u_int32_t pkeyflags;
- void *pkeydata;
- u_int32_t pkeysize;
- u_int32_t datadlen;
- u_int32_t datadoff;
- u_int32_t dataulen;
- u_int32_t dataflags;
- void *datadata;
- u_int32_t datasize;
- u_int32_t flags;
- __dbc_pget_reply *replyp;
- int * freep;
- /* END __dbc_pget_proc */
- {
- DBC *dbc;
- DBT skey, pkey, data;
- DB_ENV *dbenv;
- ct_entry *dbc_ctp;
- int key_alloc, ret;
- ACTIVATE_CTP(dbc_ctp, dbccl_id, CT_CURSOR);
- dbc = (DBC *)dbc_ctp->ct_anyp;
- dbenv = dbc->dbp->dbenv;
- *freep = 0;
- memset(&skey, 0, sizeof(skey));
- memset(&pkey, 0, sizeof(pkey));
- memset(&data, 0, sizeof(data));
- /*
- * Ignore memory related flags on server.
- */
- /* Set up key and data DBT */
- skey.flags = DB_DBT_MALLOC;
- skey.dlen = skeydlen;
- skey.ulen = skeyulen;
- skey.doff = skeydoff;
- if (skeyflags & DB_DBT_PARTIAL)
- skey.flags |= DB_DBT_PARTIAL;
- skey.size = skeysize;
- skey.data = skeydata;
- pkey.flags = DB_DBT_MALLOC;
- pkey.dlen = pkeydlen;
- pkey.ulen = pkeyulen;
- pkey.doff = pkeydoff;
- if (pkeyflags & DB_DBT_PARTIAL)
- pkey.flags |= DB_DBT_PARTIAL;
- pkey.size = pkeysize;
- pkey.data = pkeydata;
- data.flags = DB_DBT_MALLOC;
- data.dlen = datadlen;
- data.ulen = dataulen;
- data.doff = datadoff;
- if (dataflags & DB_DBT_PARTIAL)
- data.flags |= DB_DBT_PARTIAL;
- data.size = datasize;
- data.data = datadata;
- /* Got all our stuff, now do the get */
- ret = dbc->c_pget(dbc, &skey, &pkey, &data, flags);
- /*
- * Otherwise just status.
- */
- if (ret == 0) {
- /*
- * XXX
- * We need to xdr_free whatever we are returning, next time.
- * However, DB does not allocate a new key if one was given
- * and we'd be free'ing up space allocated in the request.
- * So, allocate a new key/data pointer if it is the same one
- * as in the request.
- */
- *freep = 1;
- /*
- * Key
- */
- key_alloc = 0;
- if (skey.data == skeydata) {
- ret = __os_umalloc(dbenv,
- skey.size, &replyp->skeydata.skeydata_val);
- if (ret != 0) {
- __os_ufree(dbenv, skey.data);
- __os_ufree(dbenv, pkey.data);
- __os_ufree(dbenv, data.data);
- goto err;
- }
- key_alloc = 1;
- memcpy(replyp->skeydata.skeydata_val, skey.data,
- skey.size);
- } else
- replyp->skeydata.skeydata_val = skey.data;
- replyp->skeydata.skeydata_len = skey.size;
- /*
- * Primary key
- */
- if (pkey.data == pkeydata) {
- ret = __os_umalloc(dbenv,
- pkey.size, &replyp->pkeydata.pkeydata_val);
- if (ret != 0) {
- __os_ufree(dbenv, skey.data);
- __os_ufree(dbenv, pkey.data);
- __os_ufree(dbenv, data.data);
- if (key_alloc)
- __os_ufree(dbenv,
- replyp->skeydata.skeydata_val);
- goto err;
- }
- /*
- * We can set it to 2, because they cannot send the
- * pkey over without sending the skey over too.
- * So if they did send a pkey, they must have sent
- * the skey as well.
- */
- key_alloc = 2;
- memcpy(replyp->pkeydata.pkeydata_val, pkey.data,
- pkey.size);
- } else
- replyp->pkeydata.pkeydata_val = pkey.data;
- replyp->pkeydata.pkeydata_len = pkey.size;
- /*
- * Data
- */
- if (data.data == datadata) {
- ret = __os_umalloc(dbenv,
- data.size, &replyp->datadata.datadata_val);
- if (ret != 0) {
- __os_ufree(dbenv, skey.data);
- __os_ufree(dbenv, pkey.data);
- __os_ufree(dbenv, data.data);
- /*
- * If key_alloc is 1, just skey needs to be
- * freed, if key_alloc is 2, both skey and pkey
- * need to be freed.
- */
- if (key_alloc--)
- __os_ufree(dbenv,
- replyp->skeydata.skeydata_val);
- if (key_alloc)
- __os_ufree(dbenv,
- replyp->pkeydata.pkeydata_val);
- goto err;
- }
- memcpy(replyp->datadata.datadata_val, data.data,
- data.size);
- } else
- replyp->datadata.datadata_val = data.data;
- replyp->datadata.datadata_len = data.size;
- } else {
- err: replyp->skeydata.skeydata_val = NULL;
- replyp->skeydata.skeydata_len = 0;
- replyp->pkeydata.pkeydata_val = NULL;
- replyp->pkeydata.pkeydata_len = 0;
- replyp->datadata.datadata_val = NULL;
- replyp->datadata.datadata_len = 0;
- *freep = 0;
- }
- replyp->status = ret;
- return;
- }
- /* BEGIN __dbc_put_proc */
- /*
- * PUBLIC: void __dbc_put_proc __P((long, u_int32_t, u_int32_t, u_int32_t,
- * PUBLIC: u_int32_t, void *, u_int32_t, u_int32_t, u_int32_t, u_int32_t, u_int32_t, void *,
- * PUBLIC: u_int32_t, u_int32_t, __dbc_put_reply *, int *));
- */
- void
- __dbc_put_proc(dbccl_id, keydlen, keydoff,
- keyulen, keyflags, keydata, keysize,
- datadlen, datadoff, dataulen, dataflags,
- datadata, datasize, flags, replyp, freep)
- long dbccl_id;
- u_int32_t keydlen;
- u_int32_t keydoff;
- u_int32_t keyulen;
- u_int32_t keyflags;
- void *keydata;
- u_int32_t keysize;
- u_int32_t datadlen;
- u_int32_t datadoff;
- u_int32_t dataulen;
- u_int32_t dataflags;
- void *datadata;
- u_int32_t datasize;
- u_int32_t flags;
- __dbc_put_reply *replyp;
- int * freep;
- /* END __dbc_put_proc */
- {
- DB *dbp;
- DBC *dbc;
- DBT key, data;
- ct_entry *dbc_ctp;
- int ret;
- ACTIVATE_CTP(dbc_ctp, dbccl_id, CT_CURSOR);
- dbc = (DBC *)dbc_ctp->ct_anyp;
- dbp = (DB *)dbc_ctp->ct_parent->ct_anyp;
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- /* Set up key and data DBT */
- key.dlen = keydlen;
- key.ulen = keyulen;
- key.doff = keydoff;
- /*
- * Ignore memory related flags on server.
- */
- key.flags = 0;
- if (keyflags & DB_DBT_PARTIAL)
- key.flags |= DB_DBT_PARTIAL;
- key.size = keysize;
- key.data = keydata;
- data.dlen = datadlen;
- data.ulen = dataulen;
- data.doff = datadoff;
- data.flags = dataflags;
- data.size = datasize;
- data.data = datadata;
- /* Got all our stuff, now do the put */
- ret = dbc->c_put(dbc, &key, &data, flags);
- *freep = 0;
- if (ret == 0 && (flags == DB_AFTER || flags == DB_BEFORE) &&
- dbp->type == DB_RECNO) {
- /*
- * We need to xdr_free whatever we are returning, next time.
- */
- replyp->keydata.keydata_val = key.data;
- replyp->keydata.keydata_len = key.size;
- } else {
- replyp->keydata.keydata_val = NULL;
- replyp->keydata.keydata_len = 0;
- }
- replyp->status = ret;
- return;
- }
- #endif /* HAVE_RPC */