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/** \file gphoto2-port-result.h
*
* Copyright 2001 Lutz Mueller <lutz@users.sf.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef __GPHOTO2_PORT_RESULT_H__
#define __GPHOTO2_PORT_RESULT_H__
/* Return values. gphoto2-port should only return values from 0 to -99 */
/**
* \brief Everything is OK
*
* Note that this is also the value 0, and every error is negative (lower).
*/
#define GP_OK 0
/**
* \brief Generic Error
*/
#define GP_ERROR -1
/**
* \brief Bad parameters passed
*/
#define GP_ERROR_BAD_PARAMETERS -2
/**
* \brief Out of memory
*/
#define GP_ERROR_NO_MEMORY -3
/**
* \brief Error in the camera driver
*/
#define GP_ERROR_LIBRARY -4
/**
* \brief Unknown libgphoto2 port passed
*/
#define GP_ERROR_UNKNOWN_PORT -5
/**
* \brief Functionality not supported
*/
#define GP_ERROR_NOT_SUPPORTED -6
/**
* \brief Generic I/O error
*/
#define GP_ERROR_IO -7
/**
* \brief Buffer overflow of internal structure
*/
#define GP_ERROR_FIXED_LIMIT_EXCEEDED -8
/**
* \brief Operation timed out
*/
#define GP_ERROR_TIMEOUT -10
/**
* \brief Serial ports not supported
*/
#define GP_ERROR_IO_SUPPORTED_SERIAL -20
/**
* \brief USB ports not supported
*/
#define GP_ERROR_IO_SUPPORTED_USB -21
/**
* \brief Error initialising I/O
*/
#define GP_ERROR_IO_INIT -31
/**
* \brief I/O during read
*/
#define GP_ERROR_IO_READ -34
/**
* \brief I/O during write
*/
#define GP_ERROR_IO_WRITE -35
/**
* \brief I/O during update of settings
*/
#define GP_ERROR_IO_UPDATE -37
/**
* \brief Specified serial speed not possible.
*/
#define GP_ERROR_IO_SERIAL_SPEED -41
/**
* \brief Error during USB Clear HALT
*/
#define GP_ERROR_IO_USB_CLEAR_HALT -51
/**
* \brief Error when trying to find USB device
*/
#define GP_ERROR_IO_USB_FIND -52
/**
* \brief Error when trying to claim the USB device
*/
#define GP_ERROR_IO_USB_CLAIM -53
/**
* \brief Error when trying to lock the device
*/
#define GP_ERROR_IO_LOCK -60
/**
* \brief Unspecified error when talking to HAL
*/
#define GP_ERROR_HAL -70
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
const char *gp_port_result_as_string (int result);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GPHOTO2_PORT_RESULT_H__ */
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