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r23170: Add map_nt_error_from_tdb()

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This commit is contained in:
Volker Lendecke 2007-05-28 11:08:58 +00:00 committed by Gerald (Jerry) Carter
parent 3da3086dbf
commit 02beae81c8
2 changed files with 45 additions and 2 deletions
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10
source/lib/dbwrap_tdb.c
View File

@ -127,9 +127,15 @@ static NTSTATUS db_tdb_delete(struct db_record *rec)
{
struct db_tdb_ctx *ctx = talloc_get_type_abort(rec->private_data,
struct db_tdb_ctx);
int res;
return (tdb_delete(ctx->tdb, rec->key) == 0) ?
NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
res = tdb_delete(ctx->tdb, rec->key);
if (res == 0) {
return NT_STATUS_OK;
}
return map_nt_error_from_tdb(tdb_error(ctx->tdb));
}
struct db_tdb_traverse_ctx {

37
source/lib/util_tdb.c
View File

@ -940,3 +940,40 @@ struct tdb_wrap *tdb_wrap_open(TALLOC_CTX *mem_ctx,
return w;
}
NTSTATUS map_nt_error_from_tdb(enum TDB_ERROR err)
{
struct { enum TDB_ERROR err; NTSTATUS status; } map[] =
{ { TDB_SUCCESS, NT_STATUS_OK },
{ TDB_ERR_CORRUPT, NT_STATUS_INTERNAL_DB_CORRUPTION },
{ TDB_ERR_IO, NT_STATUS_UNEXPECTED_IO_ERROR },
{ TDB_ERR_OOM, NT_STATUS_NO_MEMORY },
{ TDB_ERR_EXISTS, NT_STATUS_OBJECT_NAME_COLLISION },
/*
* TDB_ERR_LOCK is very broad, we could for example
* distinguish between fcntl locks and invalid lock
* sequences. So NT_STATUS_FILE_LOCK_CONFLICT is a
* compromise.
*/
{ TDB_ERR_LOCK, NT_STATUS_FILE_LOCK_CONFLICT },
/*
* The next two ones in the enum are not actually used
*/
{ TDB_ERR_NOLOCK, NT_STATUS_FILE_LOCK_CONFLICT },
{ TDB_ERR_LOCK_TIMEOUT, NT_STATUS_FILE_LOCK_CONFLICT },
{ TDB_ERR_NOEXIST, NT_STATUS_NOT_FOUND },
{ TDB_ERR_EINVAL, NT_STATUS_INVALID_PARAMETER },
{ TDB_ERR_RDONLY, NT_STATUS_ACCESS_DENIED }
};
int i;
for (i=0; i < sizeof(map) / sizeof(map[0]); i++) {
if (err == map[i].err) {
return map[i].status;
}
}
return NT_STATUS_INTERNAL_ERROR;
}