Hamlib 4.5
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misc.h
1/*
2 * Hamlib Interface - toolbox header
3 * Copyright (c) 2000-2004 by Stephane Fillod
4 *
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 */
21
22#ifndef _MISC_H
23#define _MISC_H 1
24
25#include <hamlib/rig.h>
26#include <hamlib/config.h>
27
28
29/*
30 */
31#ifdef HAVE_PTHREAD
32#include <pthread.h>
33#define set_transaction_active(rig) {pthread_mutex_lock(&rig->state.mutex_set_transaction);(rig)->state.transaction_active = 1;}
34#define set_transaction_inactive(rig) {(rig)->state.transaction_active = 0;pthread_mutex_unlock(&rig->state.mutex_set_transaction);}
35#else
36#define set_transaction_active(rig) {(rig)->state.transaction_active = 1;}
37#define set_transaction_inactive(rig) {(rig)->state.transaction_active = 0;}
38#endif
39
40__BEGIN_DECLS
41
42// a function to return just a string of spaces for indenting rig debug lines
43HAMLIB_EXPORT (const char *) spaces();
44/*
45 * Do a hex dump of the unsigned char array.
46 */
47
48void dump_hex(const unsigned char ptr[], size_t size);
49
50/*
51 * BCD conversion routines.
52 *
53 * to_bcd() converts a long long int to a little endian BCD array,
54 * and return a pointer to this array.
55 *
56 * from_bcd() converts a little endian BCD array to long long int
57 * representation, and return it.
58 *
59 * bcd_len is the number of digits in the BCD array.
60 */
61extern HAMLIB_EXPORT(unsigned char *) to_bcd(unsigned char bcd_data[],
62 unsigned long long freq,
63 unsigned bcd_len);
64
65extern HAMLIB_EXPORT(unsigned long long) from_bcd(const unsigned char
66 bcd_data[],
67 unsigned bcd_len);
68
69/*
70 * same as to_bcd() and from_bcd(), but in Big Endian mode
71 */
72extern HAMLIB_EXPORT(unsigned char *) to_bcd_be(unsigned char bcd_data[],
73 unsigned long long freq,
74 unsigned bcd_len);
75
76extern HAMLIB_EXPORT(unsigned long long) from_bcd_be(const unsigned char
77 bcd_data[],
78 unsigned bcd_len);
79
80extern HAMLIB_EXPORT(size_t) to_hex(size_t source_length,
81 const unsigned char *source_data,
82 size_t dest_length,
83 char *dest_data);
84
85extern HAMLIB_EXPORT(double) morse_code_dot_to_millis(int wpm);
86extern HAMLIB_EXPORT(int) dot10ths_to_millis(int dot10ths, int wpm);
87extern HAMLIB_EXPORT(int) millis_to_dot10ths(int millis, int wpm);
88
89extern HAMLIB_EXPORT(int) sprintf_freq(char *str, int str_len, freq_t);
90
91/* flag that determines if AI mode should be restored on exit on
92 applicable rigs - See rig_no_restore_ai() */
93extern int no_restore_ai;
94
95/* check if it's any of CR or LF */
96#define isreturn(c) ((c) == 10 || (c) == 13)
97
98
99/* needs config.h included beforehand in .c file */
100#ifdef HAVE_INTTYPES_H
101# include <inttypes.h>
102#endif
103
104#ifdef HAVE_SYS_TIME_H
105# include <sys/time.h>
106#endif
107
108extern HAMLIB_EXPORT(int) rig_check_cache_timeout(const struct timeval *tv,
109 int timeout);
110
111extern HAMLIB_EXPORT(void) rig_force_cache_timeout(struct timeval *tv);
112
113extern HAMLIB_EXPORT(setting_t) rig_idx2setting(int i);
114
115extern HAMLIB_EXPORT(int) hl_usleep(rig_useconds_t usec);
116
117extern HAMLIB_EXPORT(double) elapsed_ms(struct timespec *start, int start_flag);
118
119extern HAMLIB_EXPORT(vfo_t) vfo_fixup(RIG *rig, vfo_t vfo, split_t split);
120extern HAMLIB_EXPORT(vfo_t) vfo_fixup2a(RIG *rig, vfo_t vfo, split_t split, const char *func, const int line);
121#define vfo_fixup(r,v,s) vfo_fixup2a(r,v,s,__func__,__LINE__)
122
123extern HAMLIB_EXPORT(int) parse_hoststr(char *hoststr, int hoststr_len, char host[256], char port[6]);
124
125extern HAMLIB_EXPORT(uint32_t) CRC32_function(uint8_t *buf, uint32_t len);
126
127extern HAMLIB_EXPORT(char *)date_strget(char *buf, int buflen, int localtime);
128
129#ifdef PRId64
131# define PRIll PRId64
132# define PRXll PRIx64
133#else
134# ifdef FBSD4
135# define PRIll "qd"
136# define PRXll "qx"
137# else
138# define PRIll "lld"
139# define PRXll "lld"
140# endif
141#endif
142
143#ifdef SCNd64
145# define SCNll SCNd64
146# define SCNXll SCNx64
147#else
148# ifdef FBSD4
149# define SCNll "qd"
150# define SCNXll "qx"
151# else
152# define SCNll "lld"
153# define SCNXll "llx"
154# endif
155#endif
156
157#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
158void errmsg(int err, char *s, const char *func, const char *file, int line);
159#define ERRMSG(err, s) errmsg(err, s, __func__, __FILENAME__, __LINE__)
160#define ENTERFUNC { ++rig->state.depth; \
161 rig_debug(RIG_DEBUG_VERBOSE, "%.*s%d:%s(%d):%s entered\n", rig->state.depth, spaces(), rig->state.depth, __FILENAME__, __LINE__, __func__); \
162 }
163#define ENTERFUNC2 { rig_debug(RIG_DEBUG_VERBOSE, "%s(%d):%s entered\n", __FILENAME__, __LINE__, __func__); \
164 }
165// we need to refer to rc just once as it
166// could be a function call
167#define RETURNFUNC(rc) {do { \
168 int rctmp = rc; \
169 rig_debug(RIG_DEBUG_VERBOSE, "%.*s%d:%s(%d):%s returning(%ld) %s\n", rig->state.depth, spaces(), rig->state.depth, __FILENAME__, __LINE__, __func__, (long int) (rctmp), rctmp<0?rigerror2(rctmp):""); \
170 --rig->state.depth; \
171 return (rctmp); \
172 } while(0);}
173#define RETURNFUNC2(rc) {do { \
174 int rctmp = rc; \
175 rig_debug(RIG_DEBUG_VERBOSE, "%s(%d):%s returning2(%ld) %s\n", __FILENAME__, __LINE__, __func__, (long int) (rctmp), rctmp<0?rigerror2(rctmp):""); \
176 return (rctmp); \
177 } while(0);}
178
179#define CACHE_RESET {\
180 elapsed_ms(&rig->state.cache.time_freqMainA, HAMLIB_ELAPSED_INVALIDATE);\
181 elapsed_ms(&rig->state.cache.time_freqMainB, HAMLIB_ELAPSED_INVALIDATE);\
182 elapsed_ms(&rig->state.cache.time_freqSubA, HAMLIB_ELAPSED_INVALIDATE);\
183 elapsed_ms(&rig->state.cache.time_freqSubB, HAMLIB_ELAPSED_INVALIDATE);\
184 elapsed_ms(&rig->state.cache.time_vfo, HAMLIB_ELAPSED_INVALIDATE);\
185 elapsed_ms(&rig->state.cache.time_modeMainA, HAMLIB_ELAPSED_INVALIDATE);\
186 elapsed_ms(&rig->state.cache.time_modeMainB, HAMLIB_ELAPSED_INVALIDATE);\
187 elapsed_ms(&rig->state.cache.time_modeMainC, HAMLIB_ELAPSED_INVALIDATE);\
188 elapsed_ms(&rig->state.cache.time_modeSubA, HAMLIB_ELAPSED_INVALIDATE);\
189 elapsed_ms(&rig->state.cache.time_modeSubB, HAMLIB_ELAPSED_INVALIDATE);\
190 elapsed_ms(&rig->state.cache.time_modeSubC, HAMLIB_ELAPSED_INVALIDATE);\
191 elapsed_ms(&rig->state.cache.time_widthMainA, HAMLIB_ELAPSED_INVALIDATE);\
192 elapsed_ms(&rig->state.cache.time_widthMainB, HAMLIB_ELAPSED_INVALIDATE);\
193 elapsed_ms(&rig->state.cache.time_widthMainC, HAMLIB_ELAPSED_INVALIDATE);\
194 elapsed_ms(&rig->state.cache.time_widthSubA, HAMLIB_ELAPSED_INVALIDATE);\
195 elapsed_ms(&rig->state.cache.time_widthSubB, HAMLIB_ELAPSED_INVALIDATE);\
196 elapsed_ms(&rig->state.cache.time_widthSubC, HAMLIB_ELAPSED_INVALIDATE);\
197 elapsed_ms(&rig->state.cache.time_ptt, HAMLIB_ELAPSED_INVALIDATE);\
198 elapsed_ms(&rig->state.cache.time_split, HAMLIB_ELAPSED_INVALIDATE);\
199 }
200
201
202typedef enum settings_value_e
203{
204 e_CHAR, e_INT, e_LONG, e_FLOAT, e_DOUBLE
205} settings_value_t;
206
207
208extern HAMLIB_EXPORT(int) rig_settings_save(char *setting, void *value, settings_value_t valuet);
209extern HAMLIB_EXPORT(int) rig_settings_load(char *setting, void *value, settings_value_t valuet);
210extern HAMLIB_EXPORT(int) rig_settings_load_all(char *settings_file);
211
212__END_DECLS
213
214#endif /* _MISC_H */
int millis_to_dot10ths(int millis, int wpm)
Convert duration in milliseconds to tenths of morse code dots at the given speed.
Definition: misc.c:361
int rig_check_cache_timeout(const struct timeval *tv, int timeout)
Helper for checking cache timeout.
Definition: misc.c:1706
unsigned char * to_bcd_be(unsigned char bcd_data[], unsigned long long freq, unsigned bcd_len)
Convert from binary to 4-bit BCD digits, big-endian.
Definition: misc.c:227
void rig_force_cache_timeout(struct timeval *tv)
Helper for forcing cache timeout next call.
Definition: misc.c:1760
unsigned char * to_bcd(unsigned char bcd_data[], unsigned long long freq, unsigned bcd_len)
Convert from binary to 4-bit BCD digits, little-endian.
Definition: misc.c:143
setting_t rig_idx2setting(int i)
Definition: misc.c:757
void dump_hex(const unsigned char ptr[], size_t size)
Do a hex dump of the unsigned char array.
Definition: debug.c:84
unsigned long long from_bcd(const unsigned char bcd_data[], unsigned bcd_len)
Convert BCD digits, little-endian, to a long long (e.g. frequency in Hz)
Definition: misc.c:190
unsigned long long from_bcd_be(const unsigned char bcd_data[], unsigned bcd_len)
Convert 4-bit BCD digits to binary, big-endian.
Definition: misc.c:270
double morse_code_dot_to_millis(int wpm)
Convert duration of one morse code dot (element) to milliseconds at the given speed.
Definition: misc.c:335
int dot10ths_to_millis(int dot10ths, int wpm)
Convert duration of tenths of morse code dots to milliseconds at the given speed.
Definition: misc.c:348
int sprintf_freq(char *str, int str_len, freq_t)
Pretty print a frequency.
Definition: misc.c:382
unsigned int vfo_t
VFO definition.
Definition: rig.h:467
split_t
Split mode.
Definition: rig.h:396
int hl_usleep(rig_useconds_t usec)
provide sleep and usleep replacements
Definition: sleep.c:52
uint64_t setting_t
Setting.
Definition: rig.h:1091
double freq_t
Frequency type,.
Definition: rig.h:407
struct s_rig RIG
Rig structure definition (see rig for details).
Definition: rig.h:218
int rig_settings_save(char *setting, void *value, settings_value_t valuet)
Save setting parameter.
Definition: settings.c:1036
Hamlib rig data structures.