Make map_errno_from_nt_status() a generic call, not just a cli specific one.

Remove some unused calls from vfs_acl_xattr. Test for SD's on existing files.
Jeremy.

1 files changed, 136 insertions, 0 deletions

diff --git a/source3/lib/errmap_unix.c b/source3/lib/errmap_unix.c
index 2cd2386c5c..9adb237096 100644
--- a/source3/lib/errmap_unix.c
+++ b/source3/lib/errmap_unix.c
@@ -128,3 +128,139 @@ NTSTATUS map_nt_error_from_unix(int unix_error)
 	/* Default return */
 	return NT_STATUS_ACCESS_DENIED;
 }
+
+/* Return a UNIX errno from a NT status code */
+static const struct {
+	NTSTATUS status;
+	int error;
+} nt_errno_map[] = {
+        {NT_STATUS_ACCESS_VIOLATION, EACCES},
+        {NT_STATUS_INVALID_HANDLE, EBADF},
+        {NT_STATUS_ACCESS_DENIED, EACCES},
+        {NT_STATUS_OBJECT_NAME_NOT_FOUND, ENOENT},
+        {NT_STATUS_OBJECT_PATH_NOT_FOUND, ENOENT},
+        {NT_STATUS_SHARING_VIOLATION, EBUSY},
+        {NT_STATUS_OBJECT_PATH_INVALID, ENOTDIR},
+        {NT_STATUS_OBJECT_NAME_COLLISION, EEXIST},
+        {NT_STATUS_PATH_NOT_COVERED, ENOENT},
+	{NT_STATUS_UNSUCCESSFUL, EINVAL},
+	{NT_STATUS_NOT_IMPLEMENTED, ENOSYS},
+	{NT_STATUS_IN_PAGE_ERROR, EFAULT}, 
+	{NT_STATUS_BAD_NETWORK_NAME, ENOENT},
+#ifdef EDQUOT
+	{NT_STATUS_PAGEFILE_QUOTA, EDQUOT},
+	{NT_STATUS_QUOTA_EXCEEDED, EDQUOT},
+	{NT_STATUS_REGISTRY_QUOTA_LIMIT, EDQUOT},
+	{NT_STATUS_LICENSE_QUOTA_EXCEEDED, EDQUOT},
+#endif
+#ifdef ETIME
+	{NT_STATUS_TIMER_NOT_CANCELED, ETIME},
+#endif
+	{NT_STATUS_INVALID_PARAMETER, EINVAL},
+	{NT_STATUS_NO_SUCH_DEVICE, ENODEV},
+	{NT_STATUS_NO_SUCH_FILE, ENOENT},
+#ifdef ENODATA
+	{NT_STATUS_END_OF_FILE, ENODATA}, 
+#endif
+#ifdef ENOMEDIUM
+	{NT_STATUS_NO_MEDIA_IN_DEVICE, ENOMEDIUM}, 
+	{NT_STATUS_NO_MEDIA, ENOMEDIUM},
+#endif
+	{NT_STATUS_NONEXISTENT_SECTOR, ESPIPE}, 
+        {NT_STATUS_NO_MEMORY, ENOMEM},
+	{NT_STATUS_CONFLICTING_ADDRESSES, EADDRINUSE},
+	{NT_STATUS_NOT_MAPPED_VIEW, EINVAL},
+	{NT_STATUS_UNABLE_TO_FREE_VM, EADDRINUSE},
+	{NT_STATUS_ACCESS_DENIED, EACCES}, 
+	{NT_STATUS_BUFFER_TOO_SMALL, ENOBUFS},
+	{NT_STATUS_WRONG_PASSWORD, EACCES},
+	{NT_STATUS_LOGON_FAILURE, EACCES},
+	{NT_STATUS_INVALID_WORKSTATION, EACCES},
+	{NT_STATUS_INVALID_LOGON_HOURS, EACCES},
+	{NT_STATUS_PASSWORD_EXPIRED, EACCES},
+	{NT_STATUS_ACCOUNT_DISABLED, EACCES},
+	{NT_STATUS_DISK_FULL, ENOSPC},
+	{NT_STATUS_INVALID_PIPE_STATE, EPIPE},
+	{NT_STATUS_PIPE_BUSY, EPIPE},
+	{NT_STATUS_PIPE_DISCONNECTED, EPIPE},
+	{NT_STATUS_PIPE_NOT_AVAILABLE, ENOSYS},
+	{NT_STATUS_FILE_IS_A_DIRECTORY, EISDIR},
+	{NT_STATUS_NOT_SUPPORTED, ENOSYS},
+	{NT_STATUS_NOT_A_DIRECTORY, ENOTDIR},
+	{NT_STATUS_DIRECTORY_NOT_EMPTY, ENOTEMPTY},
+	{NT_STATUS_NETWORK_UNREACHABLE, ENETUNREACH},
+	{NT_STATUS_HOST_UNREACHABLE, EHOSTUNREACH},
+	{NT_STATUS_CONNECTION_ABORTED, ECONNABORTED},
+	{NT_STATUS_CONNECTION_REFUSED, ECONNREFUSED},
+	{NT_STATUS_TOO_MANY_LINKS, EMLINK},
+	{NT_STATUS_NETWORK_BUSY, EBUSY},
+	{NT_STATUS_DEVICE_DOES_NOT_EXIST, ENODEV},
+#ifdef ELIBACC
+	{NT_STATUS_DLL_NOT_FOUND, ELIBACC},
+#endif
+	{NT_STATUS_PIPE_BROKEN, EPIPE},
+	{NT_STATUS_REMOTE_NOT_LISTENING, ECONNREFUSED},
+	{NT_STATUS_NETWORK_ACCESS_DENIED, EACCES},
+	{NT_STATUS_TOO_MANY_OPENED_FILES, EMFILE},
+#ifdef EPROTO
+	{NT_STATUS_DEVICE_PROTOCOL_ERROR, EPROTO},
+#endif
+	{NT_STATUS_FLOAT_OVERFLOW, ERANGE},
+	{NT_STATUS_FLOAT_UNDERFLOW, ERANGE},
+	{NT_STATUS_INTEGER_OVERFLOW, ERANGE},
+	{NT_STATUS_MEDIA_WRITE_PROTECTED, EROFS},
+	{NT_STATUS_PIPE_CONNECTED, EISCONN},
+	{NT_STATUS_MEMORY_NOT_ALLOCATED, EFAULT},
+	{NT_STATUS_FLOAT_INEXACT_RESULT, ERANGE},
+	{NT_STATUS_ILL_FORMED_PASSWORD, EACCES},
+	{NT_STATUS_PASSWORD_RESTRICTION, EACCES},
+	{NT_STATUS_ACCOUNT_RESTRICTION, EACCES},
+	{NT_STATUS_PORT_CONNECTION_REFUSED, ECONNREFUSED},
+	{NT_STATUS_NAME_TOO_LONG, ENAMETOOLONG},
+	{NT_STATUS_REMOTE_DISCONNECT, ESHUTDOWN},
+	{NT_STATUS_CONNECTION_DISCONNECTED, ECONNABORTED},
+	{NT_STATUS_CONNECTION_RESET, ENETRESET},
+#ifdef ENOTUNIQ
+	{NT_STATUS_IP_ADDRESS_CONFLICT1, ENOTUNIQ},
+	{NT_STATUS_IP_ADDRESS_CONFLICT2, ENOTUNIQ},
+#endif
+	{NT_STATUS_PORT_MESSAGE_TOO_LONG, EMSGSIZE},
+	{NT_STATUS_PROTOCOL_UNREACHABLE, ENOPROTOOPT},
+	{NT_STATUS_ADDRESS_ALREADY_EXISTS, EADDRINUSE},
+	{NT_STATUS_PORT_UNREACHABLE, EHOSTUNREACH},
+	{NT_STATUS_IO_TIMEOUT, ETIMEDOUT},
+	{NT_STATUS_RETRY, EAGAIN},
+#ifdef ENOTUNIQ
+	{NT_STATUS_DUPLICATE_NAME, ENOTUNIQ},
+#endif
+#ifdef ECOMM
+	{NT_STATUS_NET_WRITE_FAULT, ECOMM},
+#endif
+#ifdef EXDEV
+	{NT_STATUS_NOT_SAME_DEVICE, EXDEV},
+#endif
+	{NT_STATUS(0), 0}
+};
+
+int map_errno_from_nt_status(NTSTATUS status)
+{
+	int i;
+	DEBUG(10,("map_errno_from_nt_status: 32 bit codes: code=%08x\n",
+		NT_STATUS_V(status)));
+
+	/* Status codes without this bit set are not errors */
+
+	if (!(NT_STATUS_V(status) & 0xc0000000)) {
+		return 0;
+	}
+
+	for (i=0;nt_errno_map[i].error;i++) {
+		if (NT_STATUS_V(nt_errno_map[i].status) ==
+			    NT_STATUS_V(status)) {
+			return nt_errno_map[i].error;
+		}
+	}
+
+	/* for all other cases - a default code */
+	return EINVAL;
+}