mirror of
https://github.com/Indy970/QtHPConnect
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96 lines
2.9 KiB
C
96 lines
2.9 KiB
C
/*
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* libhpfiles, libhpcables, libhpcalcs: hand-helds support libraries.
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* Copyright (C) 2013 Lionel Debroux
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* Code patterns and snippets borrowed from libticables & libticalcs:
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* Copyright (C) 1999-2009 Romain Liévin
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* Copyright (C) 2009-2013 Lionel Debroux
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* Copyright (C) 1999-2013 libti* contributors.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* \file hplibs.h Files, Cables, Calcs: definitions common to libhpfiles, libhpcables, libhpcalcs.
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*/
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#ifndef __HPLIBS_H__
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#define __HPLIBS_H__
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#include <stddef.h>
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#include "export.h"
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//! Enumeration of cable types.
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typedef enum {
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CABLE_NUL = 0,
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CABLE_PRIME_HID,
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CABLE_MAX
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} cable_model;
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//! Enumeration of calculator types.
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typedef enum {
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CALC_NONE = 0,
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CALC_PRIME,
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CALC_MAX
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} calc_model;
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//! Enumeration of logging levels.
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typedef enum {
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LOG_LEVEL_ALL = 0,
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LOG_LEVEL_DEBUG,
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LOG_LEVEL_INFO,
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LOG_LEVEL_WARN,
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LOG_LEVEL_ERROR
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} hplibs_logging_level;
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//! Struct containing function pointers used by the libraries for dynamic memory allocation.
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typedef struct {
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void * (*malloc)(size_t size); ///< A malloc()-compatible function
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void * (*calloc) (size_t nmemb, size_t size); ///< A calloc()-compatible function
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void * (*realloc)(void *ptr, size_t size); ///< A realloc()-compatible function
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void (*free) (void *ptr); ///< A free()-compatible function
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} hplibs_malloc_funcs;
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//! USB Vendor ID of Hewlett-Packard.
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#define USB_VID_HP (0x03F0)
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//! USB Product ID of the Prime calculator in firmware revisions < 8151.
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#define USB_PID_PRIME1 (0x0441)
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//! USB Product ID of the Prime calculator in firmware revisions >= 8151.
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#define USB_PID_PRIME2 (0x1541)
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//! USB Product ID of the Prime calculator in firmware revisions >= 8151.
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#define USB_PID_PRIME3 (0x2441)
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//! Size of a raw HID packet for the Prime.
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#define PRIME_RAW_HID_DATA_SIZE (64)
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief Gets the error message if the error was produced by a libhp* library
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* \param number the error number (from above)
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* \param message out pointer for a newly allocated text error message, which must be freed by the caller
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*
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* \return the error number.
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**/
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HPEXPORT int HPCALL hplibs_error_get(int number, char **message);
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#ifdef __cplusplus
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}
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#endif
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#endif
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