106 lines
3.0 KiB
C
106 lines
3.0 KiB
C
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is libguac.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Michael Jumper.
|
|
* Portions created by the Initial Developer are Copyright (C) 2010
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
|
|
#ifndef _GUAC_ERROR_H
|
|
#define _GUAC_ERROR_H
|
|
|
|
/**
|
|
* Provides functions and structures required for handling return values and
|
|
* errors.
|
|
*
|
|
* @file error.h
|
|
*/
|
|
|
|
/**
|
|
* Return codes shared by all Guacamole functions which can fail.
|
|
*/
|
|
typedef enum guac_status {
|
|
|
|
/**
|
|
* No errors occurred and the operation was successful.
|
|
*/
|
|
GUAC_STATUS_SUCCESS = 0,
|
|
|
|
/**
|
|
* Insufficient memory to complete the operation.
|
|
*/
|
|
GUAC_STATUS_NO_MEMORY,
|
|
|
|
/**
|
|
* The end of the input stream associated with the operation
|
|
* has been reached.
|
|
*/
|
|
GUAC_STATUS_NO_INPUT,
|
|
|
|
/**
|
|
* A timeout occurred while reading from the input stream associated
|
|
* with the operation.
|
|
*/
|
|
GUAC_STATUS_INPUT_TIMEOUT,
|
|
|
|
/**
|
|
* An error prevented the operation from writing to its associated
|
|
* output stream.
|
|
*/
|
|
GUAC_STATUS_OUTPUT_ERROR,
|
|
|
|
/**
|
|
* The operation could not be performed because an invalid argument was
|
|
* given.
|
|
*/
|
|
GUAC_STATUS_BAD_ARGUMENT,
|
|
|
|
/**
|
|
* The state of the associated system prevents an operation from being
|
|
* performed which would otherwise be allowed.
|
|
*/
|
|
GUAC_STATUS_BAD_STATE
|
|
|
|
} guac_status;
|
|
|
|
/**
|
|
* Returns a human-readable explanation of the status code given.
|
|
*/
|
|
const char* guac_status_string(guac_status status);
|
|
|
|
#define guac_error (*__guac_error())
|
|
|
|
guac_status* __guac_error();
|
|
|
|
#endif
|