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idmap_autorid_tdb: add idmap_autorid_getconfigstr()

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Pair-Programmed-With: Atul Kulkarni <atul.kulkarni@in.ibm.com>

Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Atul Kulkarni <atul.kulkarni@in.ibm.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
This commit is contained in:
Michael Adam 2013-08-28 14:20:13 +02:00 committed by Volker Lendecke
parent f80f43c772
commit 173cdfe0a4
2 changed files with 60 additions and 0 deletions
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6
source3/include/idmap_autorid_tdb.h
View File

@ -69,4 +69,10 @@ struct autorid_global_config *idmap_autorid_loadconfig(struct db_context *db,
NTSTATUS idmap_autorid_saveconfig(struct db_context *db,
struct autorid_global_config *cfg);
/**
* get the range config string stored in the database
*/
NTSTATUS idmap_autorid_getconfigstr(struct db_context *db, TALLOC_CTX *mem_ctx,
char **result);
#endif /* _IDMAP_AUTORID_H_ */

54
source3/winbindd/idmap_autorid_tdb.c
View File

@ -207,6 +207,60 @@ NTSTATUS idmap_autorid_db_init(const char *path,
return status;
}
struct idmap_autorid_fetch_config_state {
TALLOC_CTX *mem_ctx;
char *configstr;
};
static void idmap_autorid_config_parser(TDB_DATA key, TDB_DATA value,
void *private_data)
{
struct idmap_autorid_fetch_config_state *state;
state = (struct idmap_autorid_fetch_config_state *)private_data;
/*
* strndup because we have non-nullterminated strings in the db
*/
state->configstr = talloc_strndup(
state->mem_ctx, (const char *)value.dptr, value.dsize);
}
NTSTATUS idmap_autorid_getconfigstr(struct db_context *db, TALLOC_CTX *mem_ctx,
char **result)
{
TDB_DATA key;
NTSTATUS status;
struct idmap_autorid_fetch_config_state state;
if (result == NULL) {
return NT_STATUS_INVALID_PARAMETER;
}
key = string_term_tdb_data(CONFIGKEY);
state.mem_ctx = mem_ctx;
state.configstr = NULL;
status = dbwrap_parse_record(db, key, idmap_autorid_config_parser,
&state);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("Error while retrieving config: %s\n",
nt_errstr(status)));
return status;
}
if (state.configstr == NULL) {
DEBUG(1, ("Error while retrieving config\n"));
return NT_STATUS_NO_MEMORY;
}
DEBUG(5, ("found CONFIG: %s\n", state.configstr));
*result = state.configstr;
return NT_STATUS_OK;
}
struct autorid_global_config *idmap_autorid_loadconfig(struct db_context *db,
TALLOC_CTX *ctx)
{