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https://github.com/Hamlib/Hamlib
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c74995b05f
git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@556 7ae35d74-ebe9-4afe-98af-79ac388436b8
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/*
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* hamlib - (C) Frank Singleton 2000 (vk3fcs@ix.netcom.com)
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*
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* misc.h - (C) Frank Singleton 2000 (vk3fcs@ix.netcom.com),
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* Stephane Fillod 2001
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* Provides useful routines for data handling, used by backends
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* as well as by the frontend.
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*
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* $Id: misc.h,v 1.7 2001-06-15 07:08:37 f4cfe Exp $
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _MISC_H
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#define _MISC_H 1
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#include <hamlib/rig.h>
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/*
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* Carefull!! These marcos are NOT reentrant!
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* ie. they may not be executed atomically,
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* thus not ensure mutual exclusion.
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* Fix it when making Hamlib reentrant! --SF
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*/
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#define Hold_Decode(rig) {(rig)->state.hold_decode = 1;}
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#define Unhold_Decode(rig) {(rig)->state.hold_decode = 0;}
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/*
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* Do a hex dump of the unsigned char array.
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*/
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void dump_hex(const unsigned char ptr[], size_t size);
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/*
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* BCD conversion routines.
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* to_bcd converts a long long int to a little endian BCD array,
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* and return a pointer to this array.
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* from_bcd converts a little endian BCD array to long long int
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* reprensentation, and return it.
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* bcd_len is the number of digits in the BCD array.
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*/
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extern HAMLIB_EXPORT(unsigned char *) to_bcd(unsigned char bcd_data[], unsigned long long freq, int bcd_len);
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extern HAMLIB_EXPORT(unsigned long long) from_bcd(const unsigned char bcd_data[], int bcd_len);
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/*
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* same as to_bcd and from_bcd, but in Big Endian mode
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*/
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extern HAMLIB_EXPORT(unsigned char *) to_bcd_be(unsigned char bcd_data[], unsigned long long freq, int bcd_len);
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extern HAMLIB_EXPORT(unsigned long long) from_bcd_be(const unsigned char bcd_data[], int bcd_len);
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int freq_sprintf(char *str, freq_t freq);
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/* check if it's any of CR or LF */
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#define isreturn(c) ((c) == 10 || (c) == 13)
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#endif /* _MISC_H */
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