errors.h

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/*
 * Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org>
 *
 * This file is part of NetSurf, http://www.netsurf-browser.org/
 *
 * NetSurf is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * NetSurf is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
/** \file
 * Error codes
 */
 
#ifndef NETSURF_UTILS_ERRORS_H_
#define NETSURF_UTILS_ERRORS_H_
 
/**
 * Enumeration of error codes
 */
typedef enum {
        NSERROR_OK,                     /**< No error */
        NSERROR_UNKNOWN,                /**< Unknown error - DO *NOT* USE */
        NSERROR_NOMEM,                  /**< Memory exhaustion */
        NSERROR_NO_FETCH_HANDLER,       /**< No fetch handler for URL scheme */
        NSERROR_NOT_FOUND,              /**< Requested item not found */
        NSERROR_NOT_DIRECTORY,          /**< Missing directory */
        NSERROR_SAVE_FAILED,            /**< Failed to save data */
        NSERROR_CLONE_FAILED,           /**< Failed to clone handle */
        NSERROR_INIT_FAILED,            /**< Initialisation failed */
        NSERROR_BMP_ERROR,              /**< A BMP error occurred */
        NSERROR_GIF_ERROR,              /**< A GIF error occurred */
        NSERROR_ICO_ERROR,              /**< A ICO error occurred */
        NSERROR_PNG_ERROR,              /**< A PNG error occurred */
        NSERROR_SPRITE_ERROR,           /**< A RISC OS Sprite error occurred */
        NSERROR_SVG_ERROR,              /**< A SVG error occurred */
        NSERROR_BAD_ENCODING,           /**< The character set is unknown */
        NSERROR_NEED_DATA,              /**< More data needed */
        NSERROR_ENCODING_CHANGE,        /**< The character changed */
        NSERROR_BAD_PARAMETER,          /**< Bad Parameter */
        NSERROR_INVALID,                /**< Invalid data */
        NSERROR_BOX_CONVERT,            /**< Box conversion failed */
        NSERROR_STOPPED,                /**< Content conversion stopped */
        NSERROR_DOM,                    /**< DOM call returned error */
        NSERROR_CSS,                    /**< CSS call returned error */
        NSERROR_CSS_BASE,               /**< CSS base sheet failed */
        NSERROR_BAD_URL,                /**< Bad URL */
        NSERROR_BAD_CONTENT,            /**< Bad Content */
        NSERROR_FRAME_DEPTH,            /**< Exceeded frame depth */
        NSERROR_PERMISSION,             /**< Permission error */
        NSERROR_NOSPACE,                /**< Insufficient space */
        NSERROR_BAD_SIZE,               /**< Bad size */
        NSERROR_NOT_IMPLEMENTED,        /**< Functionality is not implemented */
        NSERROR_BAD_REDIRECT,           /**< Fetch encountered a bad redirect */
        NSERROR_BAD_AUTH,               /**< Fetch needs authentication data */
        NSERROR_BAD_CERTS,              /**< Fetch needs certificate chain check */
        NSERROR_TIMEOUT,                /**< Operation timed out */
} nserror;
 
#endif