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gphoto2-port-result.h

00001 /* gphoto2-port-result.h
00002  *
00003  * Copyright © 2001 Lutz Müller <lutz@users.sf.net>
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Lesser General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful, 
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of 
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License for more details. 
00014  *
00015  * You should have received a copy of the GNU Lesser General Public
00016  * License along with this library; if not, write to the
00017  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00018  * Boston, MA 02111-1307, USA.
00019  */
00020 
00021 #ifndef __GPHOTO2_PORT_RESULT_H__
00022 #define __GPHOTO2_PORT_RESULT_H__
00023 
00024 /* Return values. gphoto2-port should only return values from 0 to -99 */
00025 #define GP_OK                            0
00026 #define GP_ERROR                        -1
00027 #define GP_ERROR_BAD_PARAMETERS         -2
00028 #define GP_ERROR_NO_MEMORY              -3
00029 #define GP_ERROR_LIBRARY                -4
00030 #define GP_ERROR_UNKNOWN_PORT           -5
00031 #define GP_ERROR_NOT_SUPPORTED          -6
00032 #define GP_ERROR_IO                     -7
00033 
00034 #define GP_ERROR_TIMEOUT                -10
00035 
00036 #define GP_ERROR_IO_SUPPORTED_SERIAL    -20
00037 #define GP_ERROR_IO_SUPPORTED_USB       -21
00038 
00039 #define GP_ERROR_IO_INIT                -31
00040 #define GP_ERROR_IO_READ                -34
00041 #define GP_ERROR_IO_WRITE               -35
00042 #define GP_ERROR_IO_UPDATE              -37
00043 
00044 #define GP_ERROR_IO_SERIAL_SPEED        -41
00045 
00046 #define GP_ERROR_IO_USB_CLEAR_HALT      -51
00047 #define GP_ERROR_IO_USB_FIND            -52
00048 #define GP_ERROR_IO_USB_CLAIM           -53
00049 
00050 #define GP_ERROR_IO_LOCK                -60
00051 
00052 #define GP_ERROR_HAL                    -70
00053 
00054 const char *gp_port_result_as_string (int result);
00055 
00056 #endif /* __GPHOTO2_PORT_RESULT_H__ */
00057 

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