#ifdef ENOATTR
{ ENOATTR, ERRDOS, ERRbadfile, NT_STATUS_NOT_FOUND },
#endif
+#ifdef ECANCELED
+ { ECANCELED, ERRDOS, ERRbadfid, NT_STATUS_CANCELLED},
+#endif
{ 0, 0, 0, NT_STATUS_OK }
};
{
int i = 0;
- if (unix_error == 0)
- return NT_STATUS_OK;
+ if (unix_error == 0) {
+ /* we map this to an error, not success, as this
+ function is only called in an error path. Lots of
+ our virtualised functions may fail without making a
+ unix system call that fails (such as when they are
+ checking for some handle existing), so unix_error
+ may be unset
+ */
+ return NT_STATUS_UNSUCCESSFUL;
+ }
/* Look through list */
while(unix_dos_nt_errmap[i].unix_error != 0) {
/* 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;
+}
git.samba.org / ira / wip.git / blobdiff