--- /dev/null
+/*
+ Samba Unix/Linux CIFS implementation
+
+ low level TDB/CTDB tool using the dbwrap interface
+
+ Copyright (C) 2009 Michael Adam <obnox@samba.org>
+
+ 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"
+
+extern bool AllowDebugChange;
+
+typedef enum { OP_FETCH, OP_STORE, OP_DELETE } dbwrap_op;
+
+typedef enum { TYPE_INT32, TYPE_UINT32 } dbwrap_type;
+
+static int dbwrap_tool_fetch_int32(struct db_context *db,
+ const char *keyname,
+ void *data)
+{
+ int32_t value;
+
+ value = dbwrap_fetch_int32(db, keyname);
+ d_printf("%d\n", value);
+
+ return 0;
+}
+
+static int dbwrap_tool_fetch_uint32(struct db_context *db,
+ const char *keyname,
+ void *data)
+{
+ uint32_t value;
+ bool ret;
+
+ ret = dbwrap_fetch_uint32(db, keyname, &value);
+ if (ret) {
+ d_printf("%u\n", value);
+ return 0;
+ } else {
+ d_fprintf(stderr, "ERROR: could not fetch uint32 key '%s'\n",
+ keyname);
+ return -1;
+ }
+}
+
+static int dbwrap_tool_store_int32(struct db_context *db,
+ const char *keyname,
+ void *data)
+{
+ NTSTATUS status;
+ int32_t value = *((int32_t *)data);
+
+ status = dbwrap_trans_store_int32(db, keyname, value);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ d_fprintf(stderr, "ERROR: could not store int32 key '%s': %s\n",
+ keyname, nt_errstr(status));
+ return -1;
+ }
+
+ return 0;
+}
+
+static int dbwrap_tool_store_uint32(struct db_context *db,
+ const char *keyname,
+ void *data)
+{
+ NTSTATUS status;
+ uint32_t value = *((uint32_t *)data);
+
+ status = dbwrap_trans_store_uint32(db, keyname, value);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ d_fprintf(stderr,
+ "ERROR: could not store uint32 key '%s': %s\n",
+ keyname, nt_errstr(status));
+ return -1;
+ }
+
+ return 0;
+}
+
+static int dbwrap_tool_delete(struct db_context *db,
+ const char *keyname,
+ void *data)
+{
+ NTSTATUS status;
+
+ status = dbwrap_trans_delete_bystring(db, keyname);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ d_fprintf(stderr, "ERROR deleting record %s : %s\n",
+ keyname, nt_errstr(status));
+ return -1;
+ }
+
+ return 0;
+}
+
+struct dbwrap_op_dispatch_table {
+ dbwrap_op op;
+ dbwrap_type type;
+ int (*cmd)(struct db_context *db,
+ const char *keyname,
+ void *data);
+};
+
+struct dbwrap_op_dispatch_table dispatch_table[] = {
+ { OP_FETCH, TYPE_INT32, dbwrap_tool_fetch_int32 },
+ { OP_FETCH, TYPE_UINT32, dbwrap_tool_fetch_uint32 },
+ { OP_STORE, TYPE_INT32, dbwrap_tool_store_int32 },
+ { OP_STORE, TYPE_UINT32, dbwrap_tool_store_uint32 },
+ { OP_DELETE, TYPE_INT32, dbwrap_tool_delete },
+ { OP_DELETE, TYPE_UINT32, dbwrap_tool_delete },
+ { 0, 0, NULL },
+};
+
+int main(int argc, const char **argv)
+{
+ struct tevent_context *evt_ctx;
+ struct messaging_context *msg_ctx;
+ struct db_context *db;
+
+ uint16_t count;
+
+ const char *dbname;
+ const char *opname;
+ dbwrap_op op;
+ const char *keyname;
+ const char *keytype = "int32";
+ dbwrap_type type;
+ const char *valuestr = "0";
+ int32_t value = 0;
+
+ TALLOC_CTX *mem_ctx = talloc_stackframe();
+
+ int ret = 1;
+
+ load_case_tables();
+ DEBUGLEVEL_CLASS[DBGC_ALL] = 0;
+ dbf = x_stderr;
+ AllowDebugChange = false;
+ lp_load(get_dyn_CONFIGFILE(), true, false, false, true);
+
+ if ((argc != 4) && (argc != 5) && (argc != 6)) {
+ d_fprintf(stderr,
+ "USAGE: %s <database> <op> <key> [<type> [<value>]]\n"
+ " ops: fetch, store, delete\n"
+ " types: int32, uint32\n",
+ argv[0]);
+ goto done;
+ }
+
+ dbname = argv[1];
+ opname = argv[2];
+ keyname = argv[3];
+
+ if (strcmp(opname, "store") == 0) {
+ if (argc != 6) {
+ d_fprintf(stderr, "ERROR: operation 'store' requires "
+ "value argument\n");
+ goto done;
+ }
+ valuestr = argv[5];
+ keytype = argv[4];
+ op = OP_STORE;
+ } else if (strcmp(opname, "fetch") == 0) {
+ if (argc != 5) {
+ d_fprintf(stderr, "ERROR: operation 'fetch' requires "
+ "type but not value argument\n");
+ goto done;
+ }
+ op = OP_FETCH;
+ keytype = argv[4];
+ } else if (strcmp(opname, "delete") == 0) {
+ if (argc != 4) {
+ d_fprintf(stderr, "ERROR: operation 'delete' does "
+ "not allow type nor value argument\n");
+ goto done;
+ }
+ op = OP_DELETE;
+ } else {
+ d_fprintf(stderr,
+ "ERROR: invalid op '%s' specified\n"
+ " supported ops: fetch, store, delete\n",
+ opname);
+ goto done;
+ }
+
+ if (strcmp(keytype, "int32") == 0) {
+ type = TYPE_INT32;
+ value = (int32_t)strtol(valuestr, NULL, 10);
+ } else if (strcmp(keytype, "uint32") == 0) {
+ type = TYPE_UINT32;
+ value = (int32_t)strtoul(valuestr, NULL, 10);
+ } else {
+ d_fprintf(stderr, "ERROR: invalid type '%s' specified.\n"
+ " supported types: int32, uint32\n",
+ keytype);
+ goto done;
+ }
+
+ evt_ctx = tevent_context_init(mem_ctx);
+ if (evt_ctx == NULL) {
+ d_fprintf(stderr, "ERROR: could not init event context\n");
+ goto done;
+ }
+
+ msg_ctx = messaging_init(mem_ctx, server_id_self(), evt_ctx);
+ if (msg_ctx == NULL) {
+ d_fprintf(stderr, "ERROR: could not init messaging context\n");
+ goto done;
+ }
+
+ db = db_open(mem_ctx, dbname, 0, TDB_DEFAULT, O_RDWR | O_CREAT, 0644);
+ if (db == NULL) {
+ d_fprintf(stderr, "ERROR: could not open dbname\n");
+ goto done;
+ }
+
+ for (count = 0; dispatch_table[count].cmd != NULL; count++) {
+ if ((op == dispatch_table[count].op) &&
+ (type == dispatch_table[count].type))
+ {
+ ret = dispatch_table[count].cmd(db, keyname, &value);
+ break;
+ }
+ }
+
+done:
+ TALLOC_FREE(mem_ctx);
+ return ret;
+}
git.samba.org / jra / samba / .git / commitdiff