libndr: Add ndr_map_error2errno

[ira/wip.git] / librpc / ndr / ndr_basic.c

diff --git a/librpc/ndr/ndr_basic.c b/librpc/ndr/ndr_basic.c
index 7b164385d47482a15d0ffbba974069c44d5e4c03..7a4e22ad700f1783cc51c467b789ba02da7e019e 100644 (file)
--- a/librpc/ndr/ndr_basic.c
+++ b/librpc/ndr/ndr_basic.c
@@ -1339,6 +1339,31 @@ _PUBLIC_ NTSTATUS ndr_map_error2ntstatus(enum ndr_err_code ndr_err)
        return NT_STATUS_INVALID_PARAMETER;
 }
 
+_PUBLIC_ int ndr_map_error2errno(enum ndr_err_code ndr_err)
+{
+       switch (ndr_err) {
+       case NDR_ERR_SUCCESS:
+               return 0;
+       case NDR_ERR_BUFSIZE:
+               return ENOSPC;
+       case NDR_ERR_TOKEN:
+               return EINVAL;
+       case NDR_ERR_ALLOC:
+               return ENOMEM;
+       case NDR_ERR_ARRAY_SIZE:
+               return EMSGSIZE;
+       case NDR_ERR_INVALID_POINTER:
+               return EINVAL;
+       case NDR_ERR_UNREAD_BYTES:
+               return EOVERFLOW;
+       default:
+               break;
+       }
+
+       /* we should map all error codes to different status codes */
+       return EINVAL;
+}
+
 _PUBLIC_ enum ndr_err_code ndr_push_timespec(struct ndr_push *ndr,
                                             int ndr_flags,
                                             const struct timespec *t)