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/*
* Copyright © 2010 Keith Packard <keithp@keithp.com>
*
* This program 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.
*
* This program 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef _LIBALTOS_H_
#define _LIBALTOS_H_
#include <stdlib.h>
#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
# ifndef BUILD_STATIC
# ifdef BUILD_DLL
# define PUBLIC __declspec(dllexport)
# else
# define PUBLIC __declspec(dllimport)
# endif
# endif /* BUILD_STATIC */
#endif
#ifndef PUBLIC
# define PUBLIC
#endif
#define USB_VENDOR_FSF 0xfffe
#define USB_VENDOR_ALTUSMETRUM USB_VENDOR_FSF
#define USB_PRODUCT_ALTUSMETRUM 0x000a
#define USB_PRODUCT_TELEMETRUM 0x000b
#define USB_PRODUCT_TELEDONGLE 0x000c
#define USB_PRODUCT_TELETERRA 0x000d
#define USB_PRODUCT_ALTUSMETRUM_MIN 0x000a
#define USB_PRODUCT_ALTUSMETRUM_MAX 0x0013
#define USB_IS_ALTUSMETRUM(v,p) ((v) == USB_VENDOR_ALTUSMETRUM && \
(USB_PRODUCT_ALTUSMETRUM_MIN <= (p) && \
(p) <= USB_PRODUCT_ALTUSMETRUM_MAX))
struct altos_device {
//%immutable;
int vendor;
int product;
int serial;
char name[256];
char path[256];
//%mutable;
};
#define LIBALTOS_SUCCESS 0
#define LIBALTOS_ERROR -1
#define LIBALTOS_TIMEOUT -2
/* Returns 0 for success, < 0 on error */
PUBLIC int
altos_init(void);
PUBLIC void
altos_fini(void);
PUBLIC struct altos_list *
altos_list_start(void);
/* Returns 1 for success, zero on end of list */
PUBLIC int
altos_list_next(struct altos_list *list, struct altos_device *device);
PUBLIC void
altos_list_finish(struct altos_list *list);
PUBLIC struct altos_file *
altos_open(struct altos_device *device);
PUBLIC void
altos_close(struct altos_file *file);
PUBLIC void
altos_free(struct altos_file *file);
/* Returns < 0 for error */
PUBLIC int
altos_putchar(struct altos_file *file, char c);
/* Returns < 0 for error */
PUBLIC int
altos_flush(struct altos_file *file);
/* Returns < 0 for error or timeout. timeout of 0 == wait forever */
PUBLIC int
altos_getchar(struct altos_file *file, int timeout);
#endif /* _LIBALTOS_H_ */
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