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/*
* Unix SMB/CIFS implementation.
* Test dbwrap_watch API
* Copyright (C) Volker Lendecke 2017
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "torture/proto.h"
#include "system/filesys.h"
#include "lib/dbwrap/dbwrap.h"
#include "lib/dbwrap/dbwrap_open.h"
#include "lib/dbwrap/dbwrap_watch.h"
#include "lib/util/util_tdb.h"
#include "source3/include/util_tdb.h"
#include "lib/global_contexts.h"
struct do_locked1_state {
TDB_DATA value;
NTSTATUS status;
};
static void do_locked1_cb(
struct db_record *rec,
TDB_DATA value,
void *private_data)
{
struct do_locked1_state *state =
(struct do_locked1_state *)private_data;
state->status = dbwrap_record_store(rec, state->value, 0);
}
static void do_locked1_check(TDB_DATA key, TDB_DATA value,
void *private_data)
{
struct do_locked1_state *state =
(struct do_locked1_state *)private_data;
int ret;
ret = tdb_data_cmp(value, state->value);
if (ret != 0) {
state->status = NT_STATUS_DATA_ERROR;
return;
}
state->status = NT_STATUS_OK;
}
static void do_locked1_del(
struct db_record *rec,
TDB_DATA value,
void *private_data)
{
struct do_locked1_state *state =
(struct do_locked1_state *)private_data;
state->status = dbwrap_record_delete(rec);
}
bool run_dbwrap_do_locked1(int dummy)
{
struct tevent_context *ev;
struct messaging_context *msg;
struct db_context *backend;
struct db_context *db;
const char *dbname = "test_do_locked.tdb";
const char *keystr = "key";
TDB_DATA key = string_term_tdb_data(keystr);
const char *valuestr = "value";
TDB_DATA value = string_term_tdb_data(valuestr);
struct do_locked1_state state = { .value = value };
int ret = false;
NTSTATUS status;
ev = global_event_context();
if (ev == NULL) {
fprintf(stderr, "global_event_context() failed\n");
return false;
}
msg = global_messaging_context();
if (msg == NULL) {
fprintf(stderr, "global_messaging_context() failed\n");
return false;
}
backend = db_open(talloc_tos(), dbname, 0,
TDB_CLEAR_IF_FIRST, O_CREAT|O_RDWR, 0644,
DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
if (backend == NULL) {
fprintf(stderr, "db_open failed: %s\n", strerror(errno));
return false;
}
db = db_open_watched(talloc_tos(), &backend, msg);
if (db == NULL) {
fprintf(stderr, "db_open_watched failed: %s\n",
strerror(errno));
return false;
}
status = dbwrap_do_locked(db, key, do_locked1_cb, &state);
if (!NT_STATUS_IS_OK(status)) {
fprintf(stderr, "dbwrap_do_locked failed: %s\n",
nt_errstr(status));
goto fail;
}
if (!NT_STATUS_IS_OK(state.status)) {
fprintf(stderr, "store returned %s\n",
nt_errstr(state.status));
goto fail;
}
status = dbwrap_parse_record(db, key, do_locked1_check, &state);
if (!NT_STATUS_IS_OK(status)) {
fprintf(stderr, "dbwrap_parse_record failed: %s\n",
nt_errstr(status));
goto fail;
}
if (!NT_STATUS_IS_OK(state.status)) {
fprintf(stderr, "data compare returned %s\n",
nt_errstr(status));
goto fail;
}
status = dbwrap_do_locked(db, key, do_locked1_del, &state);
if (!NT_STATUS_IS_OK(status)) {
fprintf(stderr, "dbwrap_do_locked failed: %s\n",
nt_errstr(status));
goto fail;
}
if (!NT_STATUS_IS_OK(state.status)) {
fprintf(stderr, "delete returned %s\n", nt_errstr(status));
goto fail;
}
status = dbwrap_parse_record(db, key, do_locked1_check, &state);
if (!NT_STATUS_EQUAL(status, NT_STATUS_NOT_FOUND)) {
fprintf(stderr, "parse_record returned %s, "
"expected NOT_FOUND\n", nt_errstr(status));
goto fail;
}
ret = true;
fail:
TALLOC_FREE(db);
unlink(dbname);
return ret;
}
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