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- Committer: Andrew Hutchings
- Date: 2010-03-26 14:54:21 UTC
- mto: This revision was merged to the branch mainline in revision 1423.
- Revision ID: andrew.hutchings@sun.com-20100326145421-dtyc5vkmouax01c7
Drop indentation inside namespace one level
- files modified:
- drizzled/my_getopt.cc
added
removed
drizzled/my_getopt.cc
32
32
namespace drizzled
33
33
{
34
34
35
typedef void (*init_func_p)(const struct my_option *option, char **variable,
36
int64_t value);
37
38
void default_reporter(enum loglevel level, const char *format, ...);
39
my_error_reporter my_getopt_error_reporter= &default_reporter;
40
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static int findopt(char *optpat, uint32_t length,
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const struct my_option **opt_res,
43
char **ffname);
44
static int64_t getopt_ll(char *arg, const struct my_option *optp, int *err);
45
static uint64_t getopt_ull(char *arg, const struct my_option *optp,
46
int *err);
47
static size_t getopt_size(char *arg, const struct my_option *optp, int *err);
48
static double getopt_double(char *arg, const struct my_option *optp, int *err);
49
static void init_variables(const struct my_option *options,
50
init_func_p init_one_value);
51
static void init_one_value(const struct my_option *option, char **variable,
52
int64_t value);
53
static void fini_one_value(const struct my_option *option, char **variable,
54
int64_t value);
55
static int setval(const struct my_option *opts, char* *value, char *argument,
56
bool set_maximum_value);
57
static char *check_struct_option(char *cur_arg, char *key_name);
58
59
/*
60
The following three variables belong to same group and the number and
61
order of their arguments must correspond to each other.
62
*/
63
static const char *special_opt_prefix[]=
64
{"skip", "disable", "enable", "maximum", "loose", 0};
65
static const uint32_t special_opt_prefix_lengths[]=
66
{ 4, 7, 6, 7, 5, 0};
67
enum enum_special_opt
68
{ OPT_SKIP, OPT_DISABLE, OPT_ENABLE, OPT_MAXIMUM, OPT_LOOSE};
69
70
char *disabled_my_option= (char*) "0";
71
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/*
73
This is a flag that can be set in client programs. 1 means that
74
my_getopt will skip over options it does not know how to handle.
75
*/
76
77
bool my_getopt_skip_unknown= 0;
78
79
void default_reporter(enum loglevel level, const char *format, ...)
80
{
81
va_list args;
82
va_start(args, format);
83
if (level == WARNING_LEVEL)
84
fprintf(stderr, "%s", _("Warning: "));
85
else if (level == INFORMATION_LEVEL)
86
fprintf(stderr, "%s", _("Info: "));
87
vfprintf(stderr, format, args);
88
va_end(args);
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fputc('\n', stderr);
90
fflush(stderr);
91
}
92
93
/*
35
typedef void (*init_func_p)(const struct my_option *option, char **variable,
36
int64_t value);
37
38
void default_reporter(enum loglevel level, const char *format, ...);
39
my_error_reporter my_getopt_error_reporter= &default_reporter;
40
41
static int findopt(char *optpat, uint32_t length,
42
const struct my_option **opt_res,
43
char **ffname);
44
static int64_t getopt_ll(char *arg, const struct my_option *optp, int *err);
45
static uint64_t getopt_ull(char *arg, const struct my_option *optp,
46
int *err);
47
static size_t getopt_size(char *arg, const struct my_option *optp, int *err);
48
static double getopt_double(char *arg, const struct my_option *optp, int *err);
49
static void init_variables(const struct my_option *options,
50
init_func_p init_one_value);
51
static void init_one_value(const struct my_option *option, char **variable,
52
int64_t value);
53
static void fini_one_value(const struct my_option *option, char **variable,
54
int64_t value);
55
static int setval(const struct my_option *opts, char* *value, char *argument,
56
bool set_maximum_value);
57
static char *check_struct_option(char *cur_arg, char *key_name);
58
59
/*
60
The following three variables belong to same group and the number and
61
order of their arguments must correspond to each other.
62
*/
63
static const char *special_opt_prefix[]=
64
{"skip", "disable", "enable", "maximum", "loose", 0};
65
static const uint32_t special_opt_prefix_lengths[]=
66
{ 4, 7, 6, 7, 5, 0};
67
enum enum_special_opt
68
{ OPT_SKIP, OPT_DISABLE, OPT_ENABLE, OPT_MAXIMUM, OPT_LOOSE};
69
70
char *disabled_my_option= (char*) "0";
71
72
/*
73
This is a flag that can be set in client programs. 1 means that
74
my_getopt will skip over options it does not know how to handle.
75
*/
76
77
bool my_getopt_skip_unknown= 0;
78
79
void default_reporter(enum loglevel level, const char *format, ...)
80
{
81
va_list args;
82
va_start(args, format);
83
if (level == WARNING_LEVEL)
84
fprintf(stderr, "%s", _("Warning: "));
85
else if (level == INFORMATION_LEVEL)
86
fprintf(stderr, "%s", _("Info: "));
87
vfprintf(stderr, format, args);
88
va_end(args);
89
fputc('\n', stderr);
90
fflush(stderr);
91
}
92
93
/*
94
94
function: handle_options
95
95
96
96
Sort options; put options first, until special end of options (--), or
98
98
one of the options in struct 'my_option', return error in case of ambiguous
99
99
or unknown option. Check that option was given an argument if it requires
100
100
one. Call function 'get_one_option()' once for each option.
101
*/
102
103
static getopt_get_addr_func getopt_get_addr;
104
105
int handle_options(int *argc, char ***argv,
106
const struct my_option *longopts,
107
my_get_one_option get_one_option)
101
*/
102
103
static getopt_get_addr_func getopt_get_addr;
104
105
int handle_options(int *argc, char ***argv,
106
const struct my_option *longopts,
107
my_get_one_option get_one_option)
108
{
109
uint32_t opt_found, argvpos= 0, length;
110
bool end_of_options= 0, must_be_var, set_maximum_value=false,
111
option_is_loose;
112
char **pos, **pos_end, *optend, *prev_found=NULL,
113
*opt_str, key_name[FN_REFLEN];
114
const struct my_option *optp;
115
char* *value;
116
int error, i;
117
118
/* handle_options() assumes arg0 (program name) always exists */
119
assert(argc && *argc >= 1);
120
assert(argv && *argv);
121
(*argc)--; /* Skip the program name */
122
(*argv)++; /* --- || ---- */
123
init_variables(longopts, init_one_value);
124
125
for (pos= *argv, pos_end=pos+ *argc; pos != pos_end ; pos++)
108
126
{
109
uint32_t opt_found, argvpos= 0, length;
110
bool end_of_options= 0, must_be_var, set_maximum_value=false,
111
option_is_loose;
112
char **pos, **pos_end, *optend, *prev_found=NULL,
113
*opt_str, key_name[FN_REFLEN];
114
const struct my_option *optp;
115
char* *value;
116
int error, i;
117
118
/* handle_options() assumes arg0 (program name) always exists */
119
assert(argc && *argc >= 1);
120
assert(argv && *argv);
121
(*argc)--; /* Skip the program name */
122
(*argv)++; /* --- || ---- */
123
init_variables(longopts, init_one_value);
124
125
for (pos= *argv, pos_end=pos+ *argc; pos != pos_end ; pos++)
127
char **first= pos;
128
char *cur_arg= *pos;
129
if (cur_arg[0] == '-' && cur_arg[1] && !end_of_options) /* must be opt */
126
130
{
127
char **first= pos;
128
char *cur_arg= *pos;
129
if (cur_arg[0] == '-' && cur_arg[1] && !end_of_options) /* must be opt */
130
{
131
char *argument= 0;
132
must_be_var= 0;
133
set_maximum_value= 0;
134
option_is_loose= 0;
135
136
cur_arg++; /* skip '-' */
137
if (*cur_arg == '-' || *cur_arg == 'O') /* check for long option, */
138
{ /* --set-variable, or -O */
139
if (*cur_arg == 'O')
140
{
141
must_be_var= 1;
142
143
if (!(*++cur_arg)) /* If not -Ovar=# */
144
{
145
/* the argument must be in next argv */
146
if (!*++pos)
147
{
148
my_getopt_error_reporter(ERROR_LEVEL,
149
"%s: Option '-O' requires an argument",
150
internal::my_progname);
151
return EXIT_ARGUMENT_REQUIRED;
152
}
153
cur_arg= *pos;
154
(*argc)--;
155
}
156
}
157
else if (!getopt_compare_strings(cur_arg, "-set-variable", 13))
158
{
159
must_be_var= 1;
160
if (cur_arg[13] == '=')
161
{
162
cur_arg+= 14;
163
if (!*cur_arg)
164
{
165
my_getopt_error_reporter(ERROR_LEVEL,
166
"%s: Option '--set-variable' requires an argument",
167
internal::my_progname);
168
return EXIT_ARGUMENT_REQUIRED;
169
}
170
}
171
else if (cur_arg[14]) /* garbage, or another option. break out */
172
must_be_var= 0;
173
else
174
{
175
/* the argument must be in next argv */
176
if (!*++pos)
177
{
178
my_getopt_error_reporter(ERROR_LEVEL,
179
"%s: Option '--set-variable' requires an argument",
180
internal::my_progname);
181
return EXIT_ARGUMENT_REQUIRED;
182
}
183
cur_arg= *pos;
184
(*argc)--;
185
}
186
}
187
else if (!must_be_var)
188
{
189
if (!*++cur_arg) /* skip the double dash */
190
{
191
/* '--' means end of options, look no further */
192
end_of_options= 1;
193
(*argc)--;
194
continue;
195
}
196
}
197
opt_str= check_struct_option(cur_arg, key_name);
198
optend= strrchr(opt_str, '=');
199
if (optend != NULL)
200
{
201
length= (uint32_t) (optend - opt_str);
202
optend++;
203
}
131
char *argument= 0;
132
must_be_var= 0;
133
set_maximum_value= 0;
134
option_is_loose= 0;
135
136
cur_arg++; /* skip '-' */
137
if (*cur_arg == '-' || *cur_arg == 'O') /* check for long option, */
138
{ /* --set-variable, or -O */
139
if (*cur_arg == 'O')
140
{
141
must_be_var= 1;
142
143
if (!(*++cur_arg)) /* If not -Ovar=# */
144
{
145
/* the argument must be in next argv */
146
if (!*++pos)
147
{
148
my_getopt_error_reporter(ERROR_LEVEL,
149
"%s: Option '-O' requires an argument",
150
internal::my_progname);
151
return EXIT_ARGUMENT_REQUIRED;
152
}
153
cur_arg= *pos;
154
(*argc)--;
155
}
156
}
157
else if (!getopt_compare_strings(cur_arg, "-set-variable", 13))
158
{
159
must_be_var= 1;
160
if (cur_arg[13] == '=')
161
{
162
cur_arg+= 14;
163
if (!*cur_arg)
164
{
165
my_getopt_error_reporter(ERROR_LEVEL,
166
"%s: Option '--set-variable' requires an argument",
167
internal::my_progname);
168
return EXIT_ARGUMENT_REQUIRED;
169
}
170
}
171
else if (cur_arg[14]) /* garbage, or another option. break out */
172
must_be_var= 0;
204
173
else
205
174
{
206
length= static_cast<uint32_t>(strlen(opt_str));
207
optend= 0;
208
}
175
/* the argument must be in next argv */
176
if (!*++pos)
177
{
178
my_getopt_error_reporter(ERROR_LEVEL,
179
"%s: Option '--set-variable' requires an argument",
180
internal::my_progname);
181
return EXIT_ARGUMENT_REQUIRED;
182
}
183
cur_arg= *pos;
184
(*argc)--;
185
}
186
}
187
else if (!must_be_var)
188
{
189
if (!*++cur_arg) /* skip the double dash */
190
{
191
/* '--' means end of options, look no further */
192
end_of_options= 1;
193
(*argc)--;
194
continue;
195
}
196
}
197
opt_str= check_struct_option(cur_arg, key_name);
198
optend= strrchr(opt_str, '=');
199
if (optend != NULL)
200
{
201
length= (uint32_t) (optend - opt_str);
202
optend++;
203
}
204
else
205
{
206
length= static_cast<uint32_t>(strlen(opt_str));
207
optend= 0;
208
}
209
209
210
/*
211
Find first the right option. Return error in case of an ambiguous,
212
or unknown option
213
*/
214
optp= longopts;
215
if (!(opt_found= findopt(opt_str, length, &optp, &prev_found)))
216
{
210
217
/*
211
Find first the right option. Return error in case of an ambiguous,
212
or unknown option
218
Didn't find any matching option. Let's see if someone called
219
option with a special option prefix
213
220
*/
214
optp= longopts;
215
if (!(opt_found= findopt(opt_str, length, &optp, &prev_found)))
221
if (!must_be_var)
216
222
{
217
/*
218
Didn't find any matching option. Let's see if someone called
219
option with a special option prefix
220
*/
221
if (!must_be_var)
222
{
223
if (optend)
224
must_be_var= 1; /* option is followed by an argument */
225
for (i= 0; special_opt_prefix[i]; i++)
226
{
227
if (!getopt_compare_strings(special_opt_prefix[i], opt_str,
228
special_opt_prefix_lengths[i]) &&
229
(opt_str[special_opt_prefix_lengths[i]] == '-' ||
230
opt_str[special_opt_prefix_lengths[i]] == '_'))
231
{
232
/*
233
We were called with a special prefix, we can reuse opt_found
234
*/
235
opt_str+= special_opt_prefix_lengths[i] + 1;
236
length-= special_opt_prefix_lengths[i] + 1;
237
if (i == OPT_LOOSE)
238
option_is_loose= 1;
239
if ((opt_found= findopt(opt_str, length, &optp, &prev_found)))
240
{
241
if (opt_found > 1)
242
{
243
my_getopt_error_reporter(ERROR_LEVEL,
244
"%s: ambiguous option '--%s-%s' (--%s-%s)",
245
internal::my_progname,
246
special_opt_prefix[i],
247
cur_arg, special_opt_prefix[i],
248
prev_found);
249
return EXIT_AMBIGUOUS_OPTION;
250
}
251
switch (i) {
252
case OPT_SKIP:
253
case OPT_DISABLE: /* fall through */
254
/*
255
double negation is actually enable again,
256
for example: --skip-option=0 -> option = true
257
*/
258
optend= (optend && *optend == '0' && !(*(optend + 1))) ?
259
(char*) "1" : disabled_my_option;
260
break;
261
case OPT_ENABLE:
262
optend= (optend && *optend == '0' && !(*(optend + 1))) ?
263
disabled_my_option : (char*) "1";
264
break;
265
case OPT_MAXIMUM:
266
set_maximum_value= true;
267
must_be_var= true;
268
break;
269
}
270
break; /* break from the inner loop, main loop continues */
271
}
272
i= -1; /* restart the loop */
273
}
274
}
275
}
276
if (!opt_found)
277
{
278
if (my_getopt_skip_unknown)
223
if (optend)
224
must_be_var= 1; /* option is followed by an argument */
225
for (i= 0; special_opt_prefix[i]; i++)
226
{
227
if (!getopt_compare_strings(special_opt_prefix[i], opt_str,
228
special_opt_prefix_lengths[i]) &&
229
(opt_str[special_opt_prefix_lengths[i]] == '-' ||
230
opt_str[special_opt_prefix_lengths[i]] == '_'))
279
231
{
280
232
/*
281
preserve all the components of this unknown option, this may
282
occurr when the user provides options like: "-O foo" or
283
"--set-variable foo" (note that theres a space in there)
284
Generally, these kind of options are to be avoided
233
We were called with a special prefix, we can reuse opt_found
285
234
*/
286
do {
287
(*argv)[argvpos++]= *first++;
288
} while (first <= pos);
289
continue;
290
}
291
if (must_be_var)
292
{
293
my_getopt_error_reporter(option_is_loose ?
294
WARNING_LEVEL : ERROR_LEVEL,
295
"%s: unknown variable '%s'",
296
internal::my_progname, cur_arg);
297
if (!option_is_loose)
298
return EXIT_UNKNOWN_VARIABLE;
299
}
300
else
301
{
302
my_getopt_error_reporter(option_is_loose ?
303
WARNING_LEVEL : ERROR_LEVEL,
304
"%s: unknown option '--%s'",
305
internal::my_progname, cur_arg);
306
if (!option_is_loose)
307
return EXIT_UNKNOWN_OPTION;
308
}
309
if (option_is_loose)
310
{
311
(*argc)--;
312
continue;
235
opt_str+= special_opt_prefix_lengths[i] + 1;
236
length-= special_opt_prefix_lengths[i] + 1;
237
if (i == OPT_LOOSE)
238
option_is_loose= 1;
239
if ((opt_found= findopt(opt_str, length, &optp, &prev_found)))
240
{
241
if (opt_found > 1)
242
{
243
my_getopt_error_reporter(ERROR_LEVEL,
244
"%s: ambiguous option '--%s-%s' (--%s-%s)",
245
internal::my_progname,
246
special_opt_prefix[i],
247
cur_arg, special_opt_prefix[i],
248
prev_found);
249
return EXIT_AMBIGUOUS_OPTION;
250
}
251
switch (i) {
252
case OPT_SKIP:
253
case OPT_DISABLE: /* fall through */
254
/*
255
double negation is actually enable again,
256
for example: --skip-option=0 -> option = true
257
*/
258
optend= (optend && *optend == '0' && !(*(optend + 1))) ?
259
(char*) "1" : disabled_my_option;
260
break;
261
case OPT_ENABLE:
262
optend= (optend && *optend == '0' && !(*(optend + 1))) ?
263
disabled_my_option : (char*) "1";
264
break;
265
case OPT_MAXIMUM:
266
set_maximum_value= true;
267
must_be_var= true;
268
break;
269
}
270
break; /* break from the inner loop, main loop continues */
271
}
272
i= -1; /* restart the loop */
313
273
}
314
274
}
315
275
}
316
if (opt_found > 1)
276
if (!opt_found)
317
277
{
278
if (my_getopt_skip_unknown)
279
{
280
/*
281
preserve all the components of this unknown option, this may
282
occurr when the user provides options like: "-O foo" or
283
"--set-variable foo" (note that theres a space in there)
284
Generally, these kind of options are to be avoided
285
*/
286
do {
287
(*argv)[argvpos++]= *first++;
288
} while (first <= pos);
289
continue;
290
}
318
291
if (must_be_var)
319
292
{
320
my_getopt_error_reporter(ERROR_LEVEL,
321
"%s: variable prefix '%s' is not unique",
322
internal::my_progname, opt_str);
323
return EXIT_VAR_PREFIX_NOT_UNIQUE;
293
my_getopt_error_reporter(option_is_loose ?
294
WARNING_LEVEL : ERROR_LEVEL,
295
"%s: unknown variable '%s'",
296
internal::my_progname, cur_arg);
297
if (!option_is_loose)
298
return EXIT_UNKNOWN_VARIABLE;
324
299
}
325
300
else
326
301
{
327
my_getopt_error_reporter(ERROR_LEVEL,
328
"%s: ambiguous option '--%s' (%s, %s)",
329
internal::my_progname, opt_str, prev_found,
330
optp->name);
331
return EXIT_AMBIGUOUS_OPTION;
302
my_getopt_error_reporter(option_is_loose ?
303
WARNING_LEVEL : ERROR_LEVEL,
304
"%s: unknown option '--%s'",
305
internal::my_progname, cur_arg);
306
if (!option_is_loose)
307
return EXIT_UNKNOWN_OPTION;
332
308
}
333
}
334
if ((optp->var_type & GET_TYPE_MASK) == GET_DISABLED)
335
{
336
fprintf(stderr,
337
_("%s: %s: Option '%s' used, but is disabled\n"),
338
internal::my_progname,
339
option_is_loose ? _("WARNING") : _("ERROR"), opt_str);
340
309
if (option_is_loose)
341
310
{
342
311
(*argc)--;
343
312
continue;
344
313
}
345
return EXIT_OPTION_DISABLED;
346
}
347
if (must_be_var && (optp->var_type & GET_TYPE_MASK) == GET_NO_ARG)
348
{
349
my_getopt_error_reporter(ERROR_LEVEL,
350
"%s: option '%s' cannot take an argument",
314
}
315
}
316
if (opt_found > 1)
317
{
318
if (must_be_var)
319
{
320
my_getopt_error_reporter(ERROR_LEVEL,
321
"%s: variable prefix '%s' is not unique",
322
internal::my_progname, opt_str);
323
return EXIT_VAR_PREFIX_NOT_UNIQUE;
324
}
325
else
326
{
327
my_getopt_error_reporter(ERROR_LEVEL,
328
"%s: ambiguous option '--%s' (%s, %s)",
329
internal::my_progname, opt_str, prev_found,
330
optp->name);
331
return EXIT_AMBIGUOUS_OPTION;
332
}
333
}
334
if ((optp->var_type & GET_TYPE_MASK) == GET_DISABLED)
335
{
336
fprintf(stderr,
337
_("%s: %s: Option '%s' used, but is disabled\n"),
338
internal::my_progname,
339
option_is_loose ? _("WARNING") : _("ERROR"), opt_str);
340
if (option_is_loose)
341
{
342
(*argc)--;
343
continue;
344
}
345
return EXIT_OPTION_DISABLED;
346
}
347
if (must_be_var && (optp->var_type & GET_TYPE_MASK) == GET_NO_ARG)
348
{
349
my_getopt_error_reporter(ERROR_LEVEL,
350
"%s: option '%s' cannot take an argument",
351
internal::my_progname, optp->name);
352
return EXIT_NO_ARGUMENT_ALLOWED;
353
}
354
value= optp->var_type & GET_ASK_ADDR ?
355
(*getopt_get_addr)(key_name, (uint32_t) strlen(key_name), optp) : optp->value;
356
357
if (optp->arg_type == NO_ARG)
358
{
359
if (optend && (optp->var_type & GET_TYPE_MASK) != GET_BOOL)
360
{
361
my_getopt_error_reporter(ERROR_LEVEL,
362
"%s: option '--%s' cannot take an argument",
351
363
internal::my_progname, optp->name);
352
364
return EXIT_NO_ARGUMENT_ALLOWED;
353
365
}
354
value= optp->var_type & GET_ASK_ADDR ?
355
(*getopt_get_addr)(key_name, (uint32_t) strlen(key_name), optp) : optp->value;
356
357
if (optp->arg_type == NO_ARG)
358
{
359
if (optend && (optp->var_type & GET_TYPE_MASK) != GET_BOOL)
360
{
361
my_getopt_error_reporter(ERROR_LEVEL,
362
"%s: option '--%s' cannot take an argument",
363
internal::my_progname, optp->name);
364
return EXIT_NO_ARGUMENT_ALLOWED;
365
}
366
if ((optp->var_type & GET_TYPE_MASK) == GET_BOOL)
367
{
368
/*
369
Set bool to 1 if no argument or if the user has used
370
--enable-'option-name'.
371
*optend was set to '0' if one used --disable-option
372
*/
373
(*argc)--;
374
if (!optend || *optend == '1' ||
375
!my_strcasecmp(&my_charset_utf8_general_ci, optend, "true"))
376
*((bool*) value)= (bool) 1;
377
else if (*optend == '0' ||
378
!my_strcasecmp(&my_charset_utf8_general_ci, optend, "false"))
379
*((bool*) value)= (bool) 0;
380
else
381
{
382
my_getopt_error_reporter(WARNING_LEVEL,
383
"%s: ignoring option '--%s' due to "
384
"invalid value '%s'",
385
internal::my_progname,
386
optp->name, optend);
387
continue;
388
}
389
error= get_one_option(optp->id, optp, *((bool*) value) ?
390
(char*) "1" : disabled_my_option);
391
if (error != 0)
392
return error;
393
else
394
continue;
395
}
396
argument= optend;
397
}
398
else if (optp->arg_type == OPT_ARG &&
399
(optp->var_type & GET_TYPE_MASK) == GET_BOOL)
400
{
401
if (optend == disabled_my_option)
366
if ((optp->var_type & GET_TYPE_MASK) == GET_BOOL)
367
{
368
/*
369
Set bool to 1 if no argument or if the user has used
370
--enable-'option-name'.
371
*optend was set to '0' if one used --disable-option
372
*/
373
(*argc)--;
374
if (!optend || *optend == '1' ||
375
!my_strcasecmp(&my_charset_utf8_general_ci, optend, "true"))
376
*((bool*) value)= (bool) 1;
377
else if (*optend == '0' ||
378
!my_strcasecmp(&my_charset_utf8_general_ci, optend, "false"))
402
379
*((bool*) value)= (bool) 0;
403
380
else
404
381
{
405
if (!optend) /* No argument -> enable option */
406
*((bool*) value)= (bool) 1;
407
else
408
argument= optend;
409
}
410
}
411
else if (optp->arg_type == REQUIRED_ARG && !optend)
412
{
413
/* Check if there are more arguments after this one */
414
if (!*++pos)
415
{
416
my_getopt_error_reporter(ERROR_LEVEL,
417
"%s: option '--%s' requires an argument",
418
internal::my_progname, optp->name);
419
return EXIT_ARGUMENT_REQUIRED;
420
}
421
argument= *pos;
422
(*argc)--;
423
}
382
my_getopt_error_reporter(WARNING_LEVEL,
383
"%s: ignoring option '--%s' due to "
384
"invalid value '%s'",
385
internal::my_progname,
386
optp->name, optend);
387
continue;
388
}
389
error= get_one_option(optp->id, optp, *((bool*) value) ?
390
(char*) "1" : disabled_my_option);
391
if (error != 0)
392
return error;
393
else
394
continue;
395
}
396
argument= optend;
397
}
398
else if (optp->arg_type == OPT_ARG &&
399
(optp->var_type & GET_TYPE_MASK) == GET_BOOL)
400
{
401
if (optend == disabled_my_option)
402
*((bool*) value)= (bool) 0;
424
403
else
425
argument= optend;
426
}
427
else /* must be short option */
428
{
429
for (optend= cur_arg; *optend; optend++)
430
{
431
opt_found= 0;
432
for (optp= longopts; optp->id; optp++)
404
{
405
if (!optend) /* No argument -> enable option */
406
*((bool*) value)= (bool) 1;
407
else
408
argument= optend;
409
}
410
}
411
else if (optp->arg_type == REQUIRED_ARG && !optend)
412
{
413
/* Check if there are more arguments after this one */
414
if (!*++pos)
415
{
416
my_getopt_error_reporter(ERROR_LEVEL,
417
"%s: option '--%s' requires an argument",
418
internal::my_progname, optp->name);
419
return EXIT_ARGUMENT_REQUIRED;
420
}
421
argument= *pos;
422
(*argc)--;
423
}
424
else
425
argument= optend;
426
}
427
else /* must be short option */
428
{
429
for (optend= cur_arg; *optend; optend++)
430
{
431
opt_found= 0;
432
for (optp= longopts; optp->id; optp++)
433
{
434
if (optp->id == (int) (unsigned char) *optend)
433
435
{
434
if (optp->id == (int) (unsigned char) *optend)
435
{
436
/* Option recognized. Find next what to do with it */
437
opt_found= 1;
438
if ((optp->var_type & GET_TYPE_MASK) == GET_DISABLED)
439
{
440
fprintf(stderr,
441
_("%s: ERROR: Option '-%c' used, but is disabled\n"),
442
internal::my_progname, optp->id);
443
return EXIT_OPTION_DISABLED;
444
}
445
if ((optp->var_type & GET_TYPE_MASK) == GET_BOOL &&
446
optp->arg_type == NO_ARG)
447
{
448
*((bool*) optp->value)= (bool) 1;
449
error= get_one_option(optp->id, optp, argument);
450
if (error != 0)
451
return error;
452
else
453
continue;
454
455
}
456
else if (optp->arg_type == REQUIRED_ARG ||
457
optp->arg_type == OPT_ARG)
458
{
459
if (*(optend + 1))
460
{
461
/* The rest of the option is option argument */
462
argument= optend + 1;
463
/* This is in effect a jump out of the outer loop */
464
optend= (char*) " ";
465
}
466
else
467
{
468
if (optp->arg_type == OPT_ARG)
469
{
470
if (optp->var_type == GET_BOOL)
471
*((bool*) optp->value)= (bool) 1;
472
error= get_one_option(optp->id, optp, argument);
473
if (error != 0)
474
return error;
475
else
476
continue;
477
}
478
/* Check if there are more arguments after this one */
479
if (!pos[1])
480
{
481
my_getopt_error_reporter(ERROR_LEVEL,
482
"%s: option '-%c' requires "
483
"an argument",
484
internal::my_progname, optp->id);
485
return EXIT_ARGUMENT_REQUIRED;
486
}
487
argument= *++pos;
488
(*argc)--;
489
/* the other loop will break, because *optend + 1 == 0 */
490
}
491
}
492
if ((error= setval(optp, optp->value, argument,
493
set_maximum_value)))
494
{
495
my_getopt_error_reporter(ERROR_LEVEL,
496
"%s: Error while setting value '%s' "
497
"to '%s'",
498
internal::my_progname,
499
argument, optp->name);
500
return error;
501
}
436
/* Option recognized. Find next what to do with it */
437
opt_found= 1;
438
if ((optp->var_type & GET_TYPE_MASK) == GET_DISABLED)
439
{
440
fprintf(stderr,
441
_("%s: ERROR: Option '-%c' used, but is disabled\n"),
442
internal::my_progname, optp->id);
443
return EXIT_OPTION_DISABLED;
444
}
445
if ((optp->var_type & GET_TYPE_MASK) == GET_BOOL &&
446
optp->arg_type == NO_ARG)
447
{
448
*((bool*) optp->value)= (bool) 1;
502
449
error= get_one_option(optp->id, optp, argument);
503
450
if (error != 0)
504
451
return error;
505
452
else
506
break;
507
}
508
}
509
if (!opt_found)
510
{
511
my_getopt_error_reporter(ERROR_LEVEL,
512
"%s: unknown option '-%c'",
513
internal::my_progname, *optend);
514
return EXIT_UNKNOWN_OPTION;
515
}
516
}
517
(*argc)--; /* option handled (short), decrease argument count */
518
continue;
519
}
520
if ((error= setval(optp, value, argument, set_maximum_value)))
521
{
522
my_getopt_error_reporter(ERROR_LEVEL,
523
"%s: Error while setting value '%s' to '%s'",
524
internal::my_progname, argument, optp->name);
525
return error;
526
}
527
error= get_one_option(optp->id, optp, argument);
528
if (error != 0)
529
return error;
530
531
(*argc)--; /* option handled (short or long), decrease argument count */
532
}
533
else /* non-option found */
534
(*argv)[argvpos++]= cur_arg;
453
continue;
454
455
}
456
else if (optp->arg_type == REQUIRED_ARG ||
457
optp->arg_type == OPT_ARG)
458
{
459
if (*(optend + 1))
460
{
461
/* The rest of the option is option argument */
462
argument= optend + 1;
463
/* This is in effect a jump out of the outer loop */
464
optend= (char*) " ";
465
}
466
else
467
{
468
if (optp->arg_type == OPT_ARG)
469
{
470
if (optp->var_type == GET_BOOL)
471
*((bool*) optp->value)= (bool) 1;
472
error= get_one_option(optp->id, optp, argument);
473
if (error != 0)
474
return error;
475
else
476
continue;
477
}
478
/* Check if there are more arguments after this one */
479
if (!pos[1])
480
{
481
my_getopt_error_reporter(ERROR_LEVEL,
482
"%s: option '-%c' requires "
483
"an argument",
484
internal::my_progname, optp->id);
485
return EXIT_ARGUMENT_REQUIRED;
486
}
487
argument= *++pos;
488
(*argc)--;
489
/* the other loop will break, because *optend + 1 == 0 */
490
}
491
}
492
if ((error= setval(optp, optp->value, argument,
493
set_maximum_value)))
494
{
495
my_getopt_error_reporter(ERROR_LEVEL,
496
"%s: Error while setting value '%s' "
497
"to '%s'",
498
internal::my_progname,
499
argument, optp->name);
500
return error;
501
}
502
error= get_one_option(optp->id, optp, argument);
503
if (error != 0)
504
return error;
505
else
506
break;
507
}
508
}
509
if (!opt_found)
510
{
511
my_getopt_error_reporter(ERROR_LEVEL,
512
"%s: unknown option '-%c'",
513
internal::my_progname, *optend);
514
return EXIT_UNKNOWN_OPTION;
515
}
516
}
517
(*argc)--; /* option handled (short), decrease argument count */
518
continue;
519
}
520
if ((error= setval(optp, value, argument, set_maximum_value)))
521
{
522
my_getopt_error_reporter(ERROR_LEVEL,
523
"%s: Error while setting value '%s' to '%s'",
524
internal::my_progname, argument, optp->name);
525
return error;
526
}
527
error= get_one_option(optp->id, optp, argument);
528
if (error != 0)
529
return error;
530
531
(*argc)--; /* option handled (short or long), decrease argument count */
535
532
}
536
/*
537
Destroy the first, already handled option, so that programs that look
538
for arguments in 'argv', without checking 'argc', know when to stop.
539
Items in argv, before the destroyed one, are all non-option -arguments
540
to the program, yet to be (possibly) handled.
541
*/
542
(*argv)[argvpos]= 0;
543
return 0;
533
else /* non-option found */
534
(*argv)[argvpos++]= cur_arg;
544
535
}
545
546
547
536
/*
537
Destroy the first, already handled option, so that programs that look
538
for arguments in 'argv', without checking 'argc', know when to stop.
539
Items in argv, before the destroyed one, are all non-option -arguments
540
to the program, yet to be (possibly) handled.
541
*/
542
(*argv)[argvpos]= 0;
543
return 0;
544
}
545
546
547
/*
548
548
function: check_struct_option
549
549
550
550
Arguments: Current argument under processing from argv and a variable
556
556
option, returns a pointer to the argument.
557
557
558
558
key_name will hold the name of the key, or 0 if not found.
559
*/
560
561
static char *check_struct_option(char *cur_arg, char *key_name)
562
{
563
char *ptr, *end;
564
565
ptr= strrchr(cur_arg + 1, '.'); /* Skip the first character */
566
end= strrchr(cur_arg, '=');
567
568
/*
569
If the first dot is after an equal sign, then it is part
570
of a variable value and the option is not a struct option.
571
Also, if the last character in the string before the ending
572
NULL, or the character right before equal sign is the first
573
dot found, the option is not a struct option.
559
574
*/
560
561
static char *check_struct_option(char *cur_arg, char *key_name)
575
if ((ptr != NULL) && (end != NULL) && (end - ptr > 1))
562
576
{
563
char *ptr, *end;
564
565
ptr= strrchr(cur_arg + 1, '.'); /* Skip the first character */
566
end= strrchr(cur_arg, '=');
567
568
/*
569
If the first dot is after an equal sign, then it is part
570
of a variable value and the option is not a struct option.
571
Also, if the last character in the string before the ending
572
NULL, or the character right before equal sign is the first
573
dot found, the option is not a struct option.
574
*/
575
if ((ptr != NULL) && (end != NULL) && (end - ptr > 1))
576
{
577
uint32_t len= (uint32_t) (ptr - cur_arg);
578
set_if_smaller(len, (uint32_t)FN_REFLEN-1);
579
strncpy(key_name, cur_arg, len);
580
return ++ptr;
581
}
582
key_name[0]= 0;
583
return cur_arg;
577
uint32_t len= (uint32_t) (ptr - cur_arg);
578
set_if_smaller(len, (uint32_t)FN_REFLEN-1);
579
strncpy(key_name, cur_arg, len);
580
return ++ptr;
584
581
}
582
key_name[0]= 0;
583
return cur_arg;
584
}
585
585
586
/*
586
/*
587
587
function: setval
588
588
589
589
Arguments: opts, argument
590
590
Will set the option value to given value
591
*/
592
593
static int setval(const struct my_option *opts, char **value, char *argument,
594
bool set_maximum_value)
591
*/
592
593
static int setval(const struct my_option *opts, char **value, char *argument,
594
bool set_maximum_value)
595
{
596
int err= 0;
597
598
if (value && argument)
595
599
{
596
int err= 0;
597
598
if (value && argument)
599
{
600
char* *result_pos= ((set_maximum_value) ?
601
opts->u_max_value : value);
602
603
if (!result_pos)
604
return EXIT_NO_PTR_TO_VARIABLE;
605
606
switch ((opts->var_type & GET_TYPE_MASK)) {
607
case GET_BOOL: /* If argument differs from 0, enable option, else disable */
608
*((bool*) result_pos)= (bool) atoi(argument) != 0;
609
break;
610
case GET_INT:
611
*((int32_t*) result_pos)= (int) getopt_ll(argument, opts, &err);
612
break;
613
case GET_UINT:
614
case GET_UINT32:
615
*((uint32_t*) result_pos)= (uint32_t) getopt_ull(argument, opts, &err);
616
break;
617
case GET_ULONG_IS_FAIL:
618
*((ulong*) result_pos)= (ulong) getopt_ull(argument, opts, &err);
619
break;
620
case GET_LONG:
621
*((long*) result_pos)= (long) getopt_ll(argument, opts, &err);
622
break;
623
case GET_LL:
624
*((int64_t*) result_pos)= getopt_ll(argument, opts, &err);
625
break;
626
case GET_ULL:
627
case GET_UINT64:
628
*((uint64_t*) result_pos)= getopt_ull(argument, opts, &err);
629
break;
630
case GET_SIZE:
631
*((size_t*) result_pos)= getopt_size(argument, opts, &err);
632
break;
633
case GET_DOUBLE:
634
*((double*) result_pos)= getopt_double(argument, opts, &err);
635
break;
636
case GET_STR:
637
*((char**) result_pos)= argument;
638
break;
639
case GET_STR_ALLOC:
640
if ((*((char**) result_pos)))
641
free((*(char**) result_pos));
642
if (!(*((char**) result_pos)= strdup(argument)))
643
return EXIT_OUT_OF_MEMORY;
644
break;
645
case GET_ENUM:
646
if (((*(int*)result_pos)= find_type(argument, opts->typelib, 2) - 1) < 0)
647
return EXIT_ARGUMENT_INVALID;
648
break;
649
case GET_SET:
650
*((uint64_t*)result_pos)= find_typeset(argument, opts->typelib, &err);
651
if (err)
652
return EXIT_ARGUMENT_INVALID;
653
break;
654
default: /* dummy default to avoid compiler warnings */
655
break;
656
}
657
if (err)
658
return EXIT_UNKNOWN_SUFFIX;
600
char* *result_pos= ((set_maximum_value) ?
601
opts->u_max_value : value);
602
603
if (!result_pos)
604
return EXIT_NO_PTR_TO_VARIABLE;
605
606
switch ((opts->var_type & GET_TYPE_MASK)) {
607
case GET_BOOL: /* If argument differs from 0, enable option, else disable */
608
*((bool*) result_pos)= (bool) atoi(argument) != 0;
609
break;
610
case GET_INT:
611
*((int32_t*) result_pos)= (int) getopt_ll(argument, opts, &err);
612
break;
613
case GET_UINT:
614
case GET_UINT32:
615
*((uint32_t*) result_pos)= (uint32_t) getopt_ull(argument, opts, &err);
616
break;
617
case GET_ULONG_IS_FAIL:
618
*((ulong*) result_pos)= (ulong) getopt_ull(argument, opts, &err);
619
break;
620
case GET_LONG:
621
*((long*) result_pos)= (long) getopt_ll(argument, opts, &err);
622
break;
623
case GET_LL:
624
*((int64_t*) result_pos)= getopt_ll(argument, opts, &err);
625
break;
626
case GET_ULL:
627
case GET_UINT64:
628
*((uint64_t*) result_pos)= getopt_ull(argument, opts, &err);
629
break;
630
case GET_SIZE:
631
*((size_t*) result_pos)= getopt_size(argument, opts, &err);
632
break;
633
case GET_DOUBLE:
634
*((double*) result_pos)= getopt_double(argument, opts, &err);
635
break;
636
case GET_STR:
637
*((char**) result_pos)= argument;
638
break;
639
case GET_STR_ALLOC:
640
if ((*((char**) result_pos)))
641
free((*(char**) result_pos));
642
if (!(*((char**) result_pos)= strdup(argument)))
643
return EXIT_OUT_OF_MEMORY;
644
break;
645
case GET_ENUM:
646
if (((*(int*)result_pos)= find_type(argument, opts->typelib, 2) - 1) < 0)
647
return EXIT_ARGUMENT_INVALID;
648
break;
649
case GET_SET:
650
*((uint64_t*)result_pos)= find_typeset(argument, opts->typelib, &err);
651
if (err)
652
return EXIT_ARGUMENT_INVALID;
653
break;
654
default: /* dummy default to avoid compiler warnings */
655
break;
659
656
}
660
return 0;
657
if (err)
658
return EXIT_UNKNOWN_SUFFIX;
661
659
}
662
663
664
/*
665
Find option
666
667
SYNOPSIS
668
findopt()
669
optpat Prefix of option to find (with - or _)
670
length Length of optpat
671
opt_res Options
672
ffname Place for pointer to first found name
673
674
IMPLEMENTATION
675
Go through all options in the my_option struct. Return number
676
of options found that match the pattern and in the argument
677
list the option found, if any. In case of ambiguous option, store
678
the name in ffname argument
679
680
RETURN
681
0 No matching options
660
return 0;
661
}
662
663
664
/*
665
Find option
666
667
SYNOPSIS
668
findopt()
669
optpat Prefix of option to find (with - or _)
670
length Length of optpat
671
opt_res Options
672
ffname Place for pointer to first found name
673
674
IMPLEMENTATION
675
Go through all options in the my_option struct. Return number
676
of options found that match the pattern and in the argument
677
list the option found, if any. In case of ambiguous option, store
678
the name in ffname argument
679
680
RETURN
681
0 No matching options
682
682
# Number of matching options
683
683
ffname points to first matching option
684
*/
685
686
static int findopt(char *optpat, uint32_t length,
687
const struct my_option **opt_res,
688
char **ffname)
684
*/
685
686
static int findopt(char *optpat, uint32_t length,
687
const struct my_option **opt_res,
688
char **ffname)
689
{
690
uint32_t count;
691
struct my_option *opt= (struct my_option *) *opt_res;
692
693
for (count= 0; opt->name; opt++)
689
694
{
690
uint32_t count;
691
struct my_option *opt= (struct my_option *) *opt_res;
692
693
for (count= 0; opt->name; opt++)
695
if (!getopt_compare_strings(opt->name, optpat, length)) /* match found */
694
696
{
695
if (!getopt_compare_strings(opt->name, optpat, length)) /* match found */
696
{
697
(*opt_res)= opt;
698
if (!opt->name[length]) /* Exact match */
699
return 1;
700
if (!count)
701
{
702
count= 1;
703
*ffname= (char *) opt->name; /* We only need to know one prev */
704
}
705
else if (strcmp(*ffname, opt->name))
706
{
707
/*
708
The above test is to not count same option twice
709
(see mysql.cc, option "help")
710
*/
711
count++;
712
}
697
(*opt_res)= opt;
698
if (!opt->name[length]) /* Exact match */
699
return 1;
700
if (!count)
701
{
702
count= 1;
703
*ffname= (char *) opt->name; /* We only need to know one prev */
704
}
705
else if (strcmp(*ffname, opt->name))
706
{
707
/*
708
The above test is to not count same option twice
709
(see mysql.cc, option "help")
710
*/
711
count++;
713
712
}
714
713
}
715
return count;
716
714
}
717
718
719
/*
715
return count;
716
}
717
718
719
/*
720
720
function: compare_strings
721
721
722
722
Works like strncmp, other than 1.) considers '-' and '_' the same.
723
723
2.) Returns -1 if strings differ, 0 if they are equal
724
*/
724
*/
725
725
726
bool getopt_compare_strings(register const char *s, register const char *t,
727
uint32_t length)
726
bool getopt_compare_strings(register const char *s, register const char *t,
727
uint32_t length)
728
{
729
char const *end= s + length;
730
for (;s != end ; s++, t++)
728
731
{
729
char const *end= s + length;
730
for (;s != end ; s++, t++)
731
{
732
if ((*s != '-' ? *s : '_') != (*t != '-' ? *t : '_'))
733
return 1;
734
}
735
return 0;
732
if ((*s != '-' ? *s : '_') != (*t != '-' ? *t : '_'))
733
return 1;
736
734
}
735
return 0;
736
}
737
737
738
/*
738
/*
739
739
function: eval_num_suffix
740
740
741
741
Transforms a number with a suffix to real number. Suffix can
742
742
be k|K for kilo, m|M for mega or g|G for giga.
743
*/
744
745
static int64_t eval_num_suffix(char *argument, int *error, char *option_name)
746
{
747
char *endchar;
748
int64_t num;
749
750
*error= 0;
751
errno= 0;
752
num= strtoll(argument, &endchar, 10);
753
if (errno == ERANGE)
754
{
755
my_getopt_error_reporter(ERROR_LEVEL,
756
"Incorrect integer value: '%s'", argument);
757
*error= 1;
758
return 0;
759
}
760
if (*endchar == 'k' || *endchar == 'K')
761
num*= 1024L;
762
else if (*endchar == 'm' || *endchar == 'M')
763
num*= 1024L * 1024L;
764
else if (*endchar == 'g' || *endchar == 'G')
765
num*= 1024L * 1024L * 1024L;
766
else if (*endchar)
767
{
768
fprintf(stderr,
769
_("Unknown suffix '%c' used for variable '%s' (value '%s')\n"),
770
*endchar, option_name, argument);
771
*error= 1;
772
return 0;
773
}
774
return num;
775
}
776
777
/*
743
*/
744
745
static int64_t eval_num_suffix(char *argument, int *error, char *option_name)
746
{
747
char *endchar;
748
int64_t num;
749
750
*error= 0;
751
errno= 0;
752
num= strtoll(argument, &endchar, 10);
753
if (errno == ERANGE)
754
{
755
my_getopt_error_reporter(ERROR_LEVEL,
756
"Incorrect integer value: '%s'", argument);
757
*error= 1;
758
return 0;
759
}
760
if (*endchar == 'k' || *endchar == 'K')
761
num*= 1024L;
762
else if (*endchar == 'm' || *endchar == 'M')
763
num*= 1024L * 1024L;
764
else if (*endchar == 'g' || *endchar == 'G')
765
num*= 1024L * 1024L * 1024L;
766
else if (*endchar)
767
{
768
fprintf(stderr,
769
_("Unknown suffix '%c' used for variable '%s' (value '%s')\n"),
770
*endchar, option_name, argument);
771
*error= 1;
772
return 0;
773
}
774
return num;
775
}
776
777
/*
778
778
function: getopt_ll
779
779
780
780
Evaluates and returns the value that user gave as an argument
783
783
defined in the given my_option struct, this function will check
784
784
that those values are honored.
785
785
In case of an error, set error value in *err.
786
*/
787
788
static int64_t getopt_ll(char *arg, const struct my_option *optp, int *err)
789
{
790
int64_t num=eval_num_suffix(arg, err, (char*) optp->name);
791
return getopt_ll_limit_value(num, optp, NULL);
792
}
793
794
/*
786
*/
787
788
static int64_t getopt_ll(char *arg, const struct my_option *optp, int *err)
789
{
790
int64_t num=eval_num_suffix(arg, err, (char*) optp->name);
791
return getopt_ll_limit_value(num, optp, NULL);
792
}
793
794
/*
795
795
function: getopt_ll_limit_value
796
796
797
797
Applies min/max/block_size to a numeric value of an option.
798
798
Returns "fixed" value.
799
*/
800
801
int64_t getopt_ll_limit_value(int64_t num, const struct my_option *optp,
802
bool *fix)
803
{
804
int64_t old= num;
805
bool adjusted= false;
806
char buf1[255], buf2[255];
807
uint64_t block_size= (optp->block_size ? (uint64_t) optp->block_size : 1L);
808
809
if (num > 0 && ((uint64_t) num > (uint64_t) optp->max_value) &&
810
optp->max_value) /* if max value is not set -> no upper limit */
811
{
812
num= (uint64_t) optp->max_value;
813
adjusted= true;
814
}
815
816
switch ((optp->var_type & GET_TYPE_MASK)) {
817
case GET_INT:
818
if (num > (int64_t) INT_MAX)
819
{
820
num= ((int64_t) INT_MAX);
821
adjusted= true;
822
}
823
break;
824
case GET_LONG:
825
if (num > (int64_t) INT32_MAX)
826
{
827
num= ((int64_t) INT32_MAX);
828
adjusted= true;
829
}
830
break;
831
default:
832
assert((optp->var_type & GET_TYPE_MASK) == GET_LL);
833
break;
834
}
835
836
num= ((num - optp->sub_size) / block_size);
837
num= (int64_t) (num * block_size);
838
839
if (num < optp->min_value)
840
{
841
num= optp->min_value;
842
adjusted= true;
843
}
844
845
if (fix)
846
*fix= adjusted;
847
else if (adjusted)
848
my_getopt_error_reporter(WARNING_LEVEL,
849
"option '%s': signed value %s adjusted to %s",
850
optp->name, internal::llstr(old, buf1), internal::llstr(num, buf2));
851
return num;
852
}
853
854
/*
799
*/
800
801
int64_t getopt_ll_limit_value(int64_t num, const struct my_option *optp,
802
bool *fix)
803
{
804
int64_t old= num;
805
bool adjusted= false;
806
char buf1[255], buf2[255];
807
uint64_t block_size= (optp->block_size ? (uint64_t) optp->block_size : 1L);
808
809
if (num > 0 && ((uint64_t) num > (uint64_t) optp->max_value) &&
810
optp->max_value) /* if max value is not set -> no upper limit */
811
{
812
num= (uint64_t) optp->max_value;
813
adjusted= true;
814
}
815
816
switch ((optp->var_type & GET_TYPE_MASK)) {
817
case GET_INT:
818
if (num > (int64_t) INT_MAX)
819
{
820
num= ((int64_t) INT_MAX);
821
adjusted= true;
822
}
823
break;
824
case GET_LONG:
825
if (num > (int64_t) INT32_MAX)
826
{
827
num= ((int64_t) INT32_MAX);
828
adjusted= true;
829
}
830
break;
831
default:
832
assert((optp->var_type & GET_TYPE_MASK) == GET_LL);
833
break;
834
}
835
836
num= ((num - optp->sub_size) / block_size);
837
num= (int64_t) (num * block_size);
838
839
if (num < optp->min_value)
840
{
841
num= optp->min_value;
842
adjusted= true;
843
}
844
845
if (fix)
846
*fix= adjusted;
847
else if (adjusted)
848
my_getopt_error_reporter(WARNING_LEVEL,
849
"option '%s': signed value %s adjusted to %s",
850
optp->name, internal::llstr(old, buf1), internal::llstr(num, buf2));
851
return num;
852
}
853
854
/*
855
855
function: getopt_ull
856
856
857
857
This is the same as getopt_ll, but is meant for uint64_t
858
858
values.
859
*/
860
861
static uint64_t getopt_ull(char *arg, const struct my_option *optp, int *err)
862
{
863
uint64_t num= eval_num_suffix(arg, err, (char*) optp->name);
864
return getopt_ull_limit_value(num, optp, NULL);
865
}
866
867
868
static size_t getopt_size(char *arg, const struct my_option *optp, int *err)
869
{
870
return (size_t)getopt_ull(arg, optp, err);
871
}
872
873
874
875
uint64_t getopt_ull_limit_value(uint64_t num, const struct my_option *optp,
876
bool *fix)
877
{
878
bool adjusted= false;
879
uint64_t old= num;
880
char buf1[255], buf2[255];
881
882
if ((uint64_t) num > (uint64_t) optp->max_value &&
883
optp->max_value) /* if max value is not set -> no upper limit */
884
{
885
num= (uint64_t) optp->max_value;
886
adjusted= true;
887
}
888
889
switch ((optp->var_type & GET_TYPE_MASK)) {
890
case GET_UINT:
891
if (num > (uint64_t) UINT_MAX)
892
{
893
num= ((uint64_t) UINT_MAX);
894
adjusted= true;
895
}
896
break;
897
case GET_UINT32:
898
case GET_ULONG_IS_FAIL:
899
if (num > (uint64_t) UINT32_MAX)
900
{
901
num= ((uint64_t) UINT32_MAX);
902
adjusted= true;
903
}
904
break;
905
case GET_SIZE:
906
if (num > (uint64_t) SIZE_MAX)
907
{
908
num= ((uint64_t) SIZE_MAX);
909
adjusted= true;
910
}
911
break;
912
default:
913
assert(((optp->var_type & GET_TYPE_MASK) == GET_ULL)
914
|| ((optp->var_type & GET_TYPE_MASK) == GET_UINT64));
915
break;
916
}
917
918
if (optp->block_size > 1)
919
{
920
num/= (uint64_t) optp->block_size;
921
num*= (uint64_t) optp->block_size;
922
}
923
924
if (num < (uint64_t) optp->min_value)
925
{
926
num= (uint64_t) optp->min_value;
927
adjusted= true;
928
}
929
930
if (fix)
931
*fix= adjusted;
932
else if (adjusted)
933
my_getopt_error_reporter(WARNING_LEVEL,
934
"option '%s': unsigned value %s adjusted to %s",
935
optp->name, internal::ullstr(old, buf1), internal::ullstr(num, buf2));
936
937
return num;
938
}
939
940
941
/*
942
Get double value withing ranges
943
944
Evaluates and returns the value that user gave as an argument to a variable.
945
946
RETURN
947
decimal value of arg
948
949
In case of an error, prints an error message and sets *err to
950
EXIT_ARGUMENT_INVALID. Otherwise err is not touched
951
*/
952
953
static double getopt_double(char *arg, const struct my_option *optp, int *err)
954
{
955
double num;
956
int error;
957
char *end= arg + 1000; /* Big enough as *arg is \0 terminated */
958
num= internal::my_strtod(arg, &end, &error);
959
if (end[0] != 0 || error)
960
{
961
fprintf(stderr,
962
_("%s: ERROR: Invalid decimal value for option '%s'\n"),
963
internal::my_progname, optp->name);
964
*err= EXIT_ARGUMENT_INVALID;
965
return 0.0;
966
}
967
if (optp->max_value && num > (double) optp->max_value)
968
num= (double) optp->max_value;
969
return max(num, (double) optp->min_value);
970
}
971
972
/*
973
Init one value to it's default values
974
975
SYNOPSIS
976
init_one_value()
977
option Option to initialize
978
value Pointer to variable
979
*/
980
981
static void init_one_value(const struct my_option *option, char** variable,
982
int64_t value)
983
{
984
switch ((option->var_type & GET_TYPE_MASK)) {
985
case GET_BOOL:
986
*((bool*) variable)= (bool) value;
987
break;
988
case GET_INT:
989
*((int*) variable)= (int) value;
990
break;
991
case GET_UINT:
992
case GET_ENUM:
993
*((uint*) variable)= (uint32_t) value;
994
break;
995
case GET_LONG:
996
*((long*) variable)= (long) value;
997
break;
998
case GET_UINT32:
999
*((uint32_t*) variable)= (uint32_t) value;
1000
break;
1001
case GET_ULONG_IS_FAIL:
1002
*((ulong*) variable)= (ulong) value;
1003
break;
1004
case GET_LL:
1005
*((int64_t*) variable)= (int64_t) value;
1006
break;
1007
case GET_SIZE:
1008
*((size_t*) variable)= (size_t) value;
1009
break;
1010
case GET_ULL:
1011
case GET_SET:
1012
case GET_UINT64:
1013
*((uint64_t*) variable)= (uint64_t) value;
1014
break;
1015
case GET_DOUBLE:
1016
*((double*) variable)= (double) value;
1017
break;
1018
case GET_STR:
1019
/*
1020
Do not clear variable value if it has no default value.
1021
The default value may already be set.
1022
NOTE: To avoid compiler warnings, we first cast int64_t to intptr_t,
1023
so that the value has the same size as a pointer.
1024
*/
1025
if ((char*) (intptr_t) value)
1026
*((char**) variable)= (char*) (intptr_t) value;
1027
break;
1028
case GET_STR_ALLOC:
1029
/*
1030
Do not clear variable value if it has no default value.
1031
The default value may already be set.
1032
NOTE: To avoid compiler warnings, we first cast int64_t to intptr_t,
1033
so that the value has the same size as a pointer.
1034
*/
1035
if ((char*) (intptr_t) value)
1036
{
1037
free((*(char**) variable));
1038
char *tmpptr= strdup((char *) (intptr_t) value);
1039
if (tmpptr != NULL)
1040
*((char**) variable)= tmpptr;
1041
}
1042
break;
1043
default: /* dummy default to avoid compiler warnings */
1044
break;
1045
}
1046
return;
1047
}
1048
1049
1050
/*
1051
Init one value to it's default values
1052
1053
SYNOPSIS
1054
init_one_value()
1055
option Option to initialize
1056
value Pointer to variable
1057
*/
1058
1059
static void fini_one_value(const struct my_option *option, char **variable,
1060
int64_t)
1061
{
1062
switch ((option->var_type & GET_TYPE_MASK)) {
1063
case GET_STR_ALLOC:
859
*/
860
861
static uint64_t getopt_ull(char *arg, const struct my_option *optp, int *err)
862
{
863
uint64_t num= eval_num_suffix(arg, err, (char*) optp->name);
864
return getopt_ull_limit_value(num, optp, NULL);
865
}
866
867
868
static size_t getopt_size(char *arg, const struct my_option *optp, int *err)
869
{
870
return (size_t)getopt_ull(arg, optp, err);
871
}
872
873
874
875
uint64_t getopt_ull_limit_value(uint64_t num, const struct my_option *optp,
876
bool *fix)
877
{
878
bool adjusted= false;
879
uint64_t old= num;
880
char buf1[255], buf2[255];
881
882
if ((uint64_t) num > (uint64_t) optp->max_value &&
883
optp->max_value) /* if max value is not set -> no upper limit */
884
{
885
num= (uint64_t) optp->max_value;
886
adjusted= true;
887
}
888
889
switch ((optp->var_type & GET_TYPE_MASK)) {
890
case GET_UINT:
891
if (num > (uint64_t) UINT_MAX)
892
{
893
num= ((uint64_t) UINT_MAX);
894
adjusted= true;
895
}
896
break;
897
case GET_UINT32:
898
case GET_ULONG_IS_FAIL:
899
if (num > (uint64_t) UINT32_MAX)
900
{
901
num= ((uint64_t) UINT32_MAX);
902
adjusted= true;
903
}
904
break;
905
case GET_SIZE:
906
if (num > (uint64_t) SIZE_MAX)
907
{
908
num= ((uint64_t) SIZE_MAX);
909
adjusted= true;
910
}
911
break;
912
default:
913
assert(((optp->var_type & GET_TYPE_MASK) == GET_ULL)
914
|| ((optp->var_type & GET_TYPE_MASK) == GET_UINT64));
915
break;
916
}
917
918
if (optp->block_size > 1)
919
{
920
num/= (uint64_t) optp->block_size;
921
num*= (uint64_t) optp->block_size;
922
}
923
924
if (num < (uint64_t) optp->min_value)
925
{
926
num= (uint64_t) optp->min_value;
927
adjusted= true;
928
}
929
930
if (fix)
931
*fix= adjusted;
932
else if (adjusted)
933
my_getopt_error_reporter(WARNING_LEVEL,
934
"option '%s': unsigned value %s adjusted to %s",
935
optp->name, internal::ullstr(old, buf1), internal::ullstr(num, buf2));
936
937
return num;
938
}
939
940
941
/*
942
Get double value withing ranges
943
944
Evaluates and returns the value that user gave as an argument to a variable.
945
946
RETURN
947
decimal value of arg
948
949
In case of an error, prints an error message and sets *err to
950
EXIT_ARGUMENT_INVALID. Otherwise err is not touched
951
*/
952
953
static double getopt_double(char *arg, const struct my_option *optp, int *err)
954
{
955
double num;
956
int error;
957
char *end= arg + 1000; /* Big enough as *arg is \0 terminated */
958
num= internal::my_strtod(arg, &end, &error);
959
if (end[0] != 0 || error)
960
{
961
fprintf(stderr,
962
_("%s: ERROR: Invalid decimal value for option '%s'\n"),
963
internal::my_progname, optp->name);
964
*err= EXIT_ARGUMENT_INVALID;
965
return 0.0;
966
}
967
if (optp->max_value && num > (double) optp->max_value)
968
num= (double) optp->max_value;
969
return max(num, (double) optp->min_value);
970
}
971
972
/*
973
Init one value to it's default values
974
975
SYNOPSIS
976
init_one_value()
977
option Option to initialize
978
value Pointer to variable
979
*/
980
981
static void init_one_value(const struct my_option *option, char** variable,
982
int64_t value)
983
{
984
switch ((option->var_type & GET_TYPE_MASK)) {
985
case GET_BOOL:
986
*((bool*) variable)= (bool) value;
987
break;
988
case GET_INT:
989
*((int*) variable)= (int) value;
990
break;
991
case GET_UINT:
992
case GET_ENUM:
993
*((uint*) variable)= (uint32_t) value;
994
break;
995
case GET_LONG:
996
*((long*) variable)= (long) value;
997
break;
998
case GET_UINT32:
999
*((uint32_t*) variable)= (uint32_t) value;
1000
break;
1001
case GET_ULONG_IS_FAIL:
1002
*((ulong*) variable)= (ulong) value;
1003
break;
1004
case GET_LL:
1005
*((int64_t*) variable)= (int64_t) value;
1006
break;
1007
case GET_SIZE:
1008
*((size_t*) variable)= (size_t) value;
1009
break;
1010
case GET_ULL:
1011
case GET_SET:
1012
case GET_UINT64:
1013
*((uint64_t*) variable)= (uint64_t) value;
1014
break;
1015
case GET_DOUBLE:
1016
*((double*) variable)= (double) value;
1017
break;
1018
case GET_STR:
1019
/*
1020
Do not clear variable value if it has no default value.
1021
The default value may already be set.
1022
NOTE: To avoid compiler warnings, we first cast int64_t to intptr_t,
1023
so that the value has the same size as a pointer.
1024
*/
1025
if ((char*) (intptr_t) value)
1026
*((char**) variable)= (char*) (intptr_t) value;
1027
break;
1028
case GET_STR_ALLOC:
1029
/*
1030
Do not clear variable value if it has no default value.
1031
The default value may already be set.
1032
NOTE: To avoid compiler warnings, we first cast int64_t to intptr_t,
1033
so that the value has the same size as a pointer.
1034
*/
1035
if ((char*) (intptr_t) value)
1036
{
1064
1037
free((*(char**) variable));
1065
*((char**) variable)= NULL;
1066
break;
1067
default: /* dummy default to avoid compiler warnings */
1068
break;
1069
}
1070
return;
1071
}
1072
1073
1074
void my_cleanup_options(const struct my_option *options)
1075
{
1076
init_variables(options, fini_one_value);
1077
}
1078
1079
1080
/*
1081
initialize all variables to their default values
1082
1083
SYNOPSIS
1084
init_variables()
1085
options Array of options
1086
1087
NOTES
1088
We will initialize the value that is pointed to by options->value.
1089
If the value is of type GET_ASK_ADDR, we will also ask for the address
1090
for a value and initialize.
1091
*/
1092
1093
static void init_variables(const struct my_option *options,
1094
init_func_p init_one_value)
1095
{
1096
for (; options->name; options++)
1097
{
1098
char* *variable;
1099
/*
1100
We must set u_max_value first as for some variables
1101
options->u_max_value == options->value and in this case we want to
1102
set the value to default value.
1103
*/
1104
if (options->u_max_value)
1105
init_one_value(options, options->u_max_value, options->max_value);
1106
if (options->value)
1107
init_one_value(options, options->value, options->def_value);
1108
if (options->var_type & GET_ASK_ADDR &&
1109
(variable= (*getopt_get_addr)("", 0, options)))
1110
init_one_value(options, variable, options->def_value);
1111
}
1112
return;
1113
}
1114
1115
1116
/*
1038
char *tmpptr= strdup((char *) (intptr_t) value);
1039
if (tmpptr != NULL)
1040
*((char**) variable)= tmpptr;
1041
}
1042
break;
1043
default: /* dummy default to avoid compiler warnings */
1044
break;
1045
}
1046
return;
1047
}
1048
1049
1050
/*
1051
Init one value to it's default values
1052
1053
SYNOPSIS
1054
init_one_value()
1055
option Option to initialize
1056
value Pointer to variable
1057
*/
1058
1059
static void fini_one_value(const struct my_option *option, char **variable,
1060
int64_t)
1061
{
1062
switch ((option->var_type & GET_TYPE_MASK)) {
1063
case GET_STR_ALLOC:
1064
free((*(char**) variable));
1065
*((char**) variable)= NULL;
1066
break;
1067
default: /* dummy default to avoid compiler warnings */
1068
break;
1069
}
1070
return;
1071
}
1072
1073
1074
void my_cleanup_options(const struct my_option *options)
1075
{
1076
init_variables(options, fini_one_value);
1077
}
1078
1079
1080
/*
1081
initialize all variables to their default values
1082
1083
SYNOPSIS
1084
init_variables()
1085
options Array of options
1086
1087
NOTES
1088
We will initialize the value that is pointed to by options->value.
1089
If the value is of type GET_ASK_ADDR, we will also ask for the address
1090
for a value and initialize.
1091
*/
1092
1093
static void init_variables(const struct my_option *options,
1094
init_func_p init_one_value)
1095
{
1096
for (; options->name; options++)
1097
{
1098
char* *variable;
1099
/*
1100
We must set u_max_value first as for some variables
1101
options->u_max_value == options->value and in this case we want to
1102
set the value to default value.
1103
*/
1104
if (options->u_max_value)
1105
init_one_value(options, options->u_max_value, options->max_value);
1106
if (options->value)
1107
init_one_value(options, options->value, options->def_value);
1108
if (options->var_type & GET_ASK_ADDR &&
1109
(variable= (*getopt_get_addr)("", 0, options)))
1110
init_one_value(options, variable, options->def_value);
1111
}
1112
return;
1113
}
1114
1115
1116
/*
1117
1117
function: my_print_options
1118
1118
1119
1119
Print help for all options and variables.
1120
*/
1121
1122
void my_print_help(const struct my_option *options)
1120
*/
1121
1122
void my_print_help(const struct my_option *options)
1123
{
1124
uint32_t col, name_space= 22, comment_space= 57;
1125
const char *line_end;
1126
const struct my_option *optp;
1127
1128
for (optp= options; optp->id; optp++)
1123
1129
{
1124
uint32_t col, name_space= 22, comment_space= 57;
1125
const char *line_end;
1126
const struct my_option *optp;
1127
1128
for (optp= options; optp->id; optp++)
1129
{
1130
if (optp->id < 256)
1131
{
1132
printf(" -%c%s", optp->id, strlen(optp->name) ? ", " : " ");
1133
col= 6;
1130
if (optp->id < 256)
1131
{
1132
printf(" -%c%s", optp->id, strlen(optp->name) ? ", " : " ");
1133
col= 6;
1134
}
1135
else
1136
{
1137
printf(" ");
1138
col= 2;
1139
}
1140
if (strlen(optp->name))
1141
{
1142
printf("--%s", optp->name);
1143
col+= 2 + (uint32_t) strlen(optp->name);
1144
if ((optp->var_type & GET_TYPE_MASK) == GET_STR ||
1145
(optp->var_type & GET_TYPE_MASK) == GET_STR_ALLOC)
1146
{
1147
printf("%s=name%s ", optp->arg_type == OPT_ARG ? "[" : "",
1148
optp->arg_type == OPT_ARG ? "]" : "");
1149
col+= (optp->arg_type == OPT_ARG) ? 8 : 6;
1150
}
1151
else if ((optp->var_type & GET_TYPE_MASK) == GET_NO_ARG ||
1152
(optp->var_type & GET_TYPE_MASK) == GET_BOOL)
1153
{
1154
putchar(' ');
1155
col++;
1134
1156
}
1135
1157
else
1136
1158
{
1137
printf(" ");
1138
col= 2;
1139
}
1140
if (strlen(optp->name))
1141
{
1142
printf("--%s", optp->name);
1143
col+= 2 + (uint32_t) strlen(optp->name);
1144
if ((optp->var_type & GET_TYPE_MASK) == GET_STR ||
1145
(optp->var_type & GET_TYPE_MASK) == GET_STR_ALLOC)
1146
{
1147
printf("%s=name%s ", optp->arg_type == OPT_ARG ? "[" : "",
1148
optp->arg_type == OPT_ARG ? "]" : "");
1149
col+= (optp->arg_type == OPT_ARG) ? 8 : 6;
1150
}
1151
else if ((optp->var_type & GET_TYPE_MASK) == GET_NO_ARG ||
1152
(optp->var_type & GET_TYPE_MASK) == GET_BOOL)
1153
{
1159
printf("%s=#%s ", optp->arg_type == OPT_ARG ? "[" : "",
1160
optp->arg_type == OPT_ARG ? "]" : "");
1161
col+= (optp->arg_type == OPT_ARG) ? 5 : 3;
1162
}
1163
if (col > name_space && optp->comment && *optp->comment)
1164
{
1165
putchar('\n');
1166
col= 0;
1167
}
1168
}
1169
for (; col < name_space; col++)
1170
putchar(' ');
1171
if (optp->comment && *optp->comment)
1172
{
1173
const char *comment= _(optp->comment), *end= strchr(comment, '\0');
1174
1175
while ((uint32_t) (end - comment) > comment_space)
1176
{
1177
for (line_end= comment + comment_space; *line_end != ' '; line_end--)
1178
{}
1179
for (; comment != line_end; comment++)
1180
putchar(*comment);
1181
comment++; /* skip the space, as a newline will take it's place now */
1182
putchar('\n');
1183
for (col= 0; col < name_space; col++)
1154
1184
putchar(' ');
1155
col++;
1156
}
1157
else
1158
{
1159
printf("%s=#%s ", optp->arg_type == OPT_ARG ? "[" : "",
1160
optp->arg_type == OPT_ARG ? "]" : "");
1161
col+= (optp->arg_type == OPT_ARG) ? 5 : 3;
1162
}
1163
if (col > name_space && optp->comment && *optp->comment)
1164
{
1165
putchar('\n');
1166
col= 0;
1167
}
1168
}
1169
for (; col < name_space; col++)
1170
putchar(' ');
1171
if (optp->comment && *optp->comment)
1172
{
1173
const char *comment= _(optp->comment), *end= strchr(comment, '\0');
1174
1175
while ((uint32_t) (end - comment) > comment_space)
1176
{
1177
for (line_end= comment + comment_space; *line_end != ' '; line_end--)
1178
{}
1179
for (; comment != line_end; comment++)
1180
putchar(*comment);
1181
comment++; /* skip the space, as a newline will take it's place now */
1182
putchar('\n');
1183
for (col= 0; col < name_space; col++)
1184
putchar(' ');
1185
}
1186
printf("%s", comment);
1187
}
1188
putchar('\n');
1189
if ((optp->var_type & GET_TYPE_MASK) == GET_NO_ARG ||
1190
(optp->var_type & GET_TYPE_MASK) == GET_BOOL)
1191
{
1192
if (optp->def_value != 0)
1193
{
1194
printf(_("%*s(Defaults to on; use --skip-%s to disable.)\n"), name_space, "", optp->name);
1195
}
1185
}
1186
printf("%s", comment);
1187
}
1188
putchar('\n');
1189
if ((optp->var_type & GET_TYPE_MASK) == GET_NO_ARG ||
1190
(optp->var_type & GET_TYPE_MASK) == GET_BOOL)
1191
{
1192
if (optp->def_value != 0)
1193
{
1194
printf(_("%*s(Defaults to on; use --skip-%s to disable.)\n"), name_space, "", optp->name);
1196
1195
}
1197
1196
}
1198
1197
}
1199
1200
1201
/*
1198
}
1199
1200
1201
/*
1202
1202
function: my_print_options
1203
1203
1204
1204
Print variables.
1205
*/
1206
1207
void my_print_variables(const struct my_option *options)
1205
*/
1206
1207
void my_print_variables(const struct my_option *options)
1208
{
1209
uint32_t name_space= 34, length, nr;
1210
uint64_t bit, llvalue;
1211
char buff[255];
1212
const struct my_option *optp;
1213
1214
printf(_("\nVariables (--variable-name=value)\n"
1215
"and boolean options {false|true} Value (after reading options)\n"
1216
"--------------------------------- -----------------------------\n"));
1217
for (optp= options; optp->id; optp++)
1208
1218
{
1209
uint32_t name_space= 34, length, nr;
1210
uint64_t bit, llvalue;
1211
char buff[255];
1212
const struct my_option *optp;
1213
1214
printf(_("\nVariables (--variable-name=value)\n"
1215
"and boolean options {false|true} Value (after reading options)\n"
1216
"--------------------------------- -----------------------------\n"));
1217
for (optp= options; optp->id; optp++)
1219
char* *value= (optp->var_type & GET_ASK_ADDR ?
1220
(*getopt_get_addr)("", 0, optp) : optp->value);
1221
if (value)
1218
1222
{
1219
char* *value= (optp->var_type & GET_ASK_ADDR ?
1220
(*getopt_get_addr)("", 0, optp) : optp->value);
1221
if (value)
1222
{
1223
printf("%s ", optp->name);
1224
length= (uint32_t) strlen(optp->name)+1;
1225
for (; length < name_space; length++)
1226
putchar(' ');
1227
switch ((optp->var_type & GET_TYPE_MASK)) {
1228
case GET_SET:
1229
if (!(llvalue= *(uint64_t*) value))
1230
printf("%s\n", _("(No default value)"));
1231
else
1232
for (nr= 0, bit= 1; llvalue && nr < optp->typelib->count; nr++, bit<<=1)
1233
{
1234
if (!(bit & llvalue))
1235
continue;
1236
llvalue&= ~bit;
1237
printf( llvalue ? "%s," : "%s\n", get_type(optp->typelib, nr));
1238
}
1239
break;
1240
case GET_ENUM:
1241
printf("%s\n", get_type(optp->typelib, *(uint*) value));
1242
break;
1243
case GET_STR:
1244
case GET_STR_ALLOC: /* fall through */
1245
printf("%s\n", *((char**) value) ? *((char**) value) :
1246
_("(No default value)"));
1247
break;
1248
case GET_BOOL:
1249
printf("%s\n", *((bool*) value) ? _("true") : _("false"));
1250
break;
1251
case GET_INT:
1252
printf("%d\n", *((int*) value));
1253
break;
1254
case GET_UINT:
1255
printf("%d\n", *((uint*) value));
1256
break;
1257
case GET_LONG:
1258
printf("%ld\n", *((long*) value));
1259
break;
1260
case GET_UINT32:
1261
printf("%u\n", *((uint32_t*) value));
1262
break;
1263
case GET_ULONG_IS_FAIL:
1264
printf("%lu\n", *((ulong*) value));
1265
break;
1266
case GET_SIZE:
1267
internal::int64_t2str((uint64_t)(*(size_t*)value), buff, 10);
1268
printf("%s\n", buff);
1269
break;
1270
case GET_LL:
1271
printf("%s\n", internal::llstr(*((int64_t*) value), buff));
1272
break;
1273
case GET_ULL:
1274
case GET_UINT64:
1275
internal::int64_t2str(*((uint64_t*) value), buff, 10);
1276
printf("%s\n", buff);
1277
break;
1278
case GET_DOUBLE:
1279
printf("%g\n", *(double*) value);
1280
break;
1281
default:
1282
printf(_("(Disabled)\n"));
1283
break;
1284
}
1223
printf("%s ", optp->name);
1224
length= (uint32_t) strlen(optp->name)+1;
1225
for (; length < name_space; length++)
1226
putchar(' ');
1227
switch ((optp->var_type & GET_TYPE_MASK)) {
1228
case GET_SET:
1229
if (!(llvalue= *(uint64_t*) value))
1230
printf("%s\n", _("(No default value)"));
1231
else
1232
for (nr= 0, bit= 1; llvalue && nr < optp->typelib->count; nr++, bit<<=1)
1233
{
1234
if (!(bit & llvalue))
1235
continue;
1236
llvalue&= ~bit;
1237
printf( llvalue ? "%s," : "%s\n", get_type(optp->typelib, nr));
1238
}
1239
break;
1240
case GET_ENUM:
1241
printf("%s\n", get_type(optp->typelib, *(uint*) value));
1242
break;
1243
case GET_STR:
1244
case GET_STR_ALLOC: /* fall through */
1245
printf("%s\n", *((char**) value) ? *((char**) value) :
1246
_("(No default value)"));
1247
break;
1248
case GET_BOOL:
1249
printf("%s\n", *((bool*) value) ? _("true") : _("false"));
1250
break;
1251
case GET_INT:
1252
printf("%d\n", *((int*) value));
1253
break;
1254
case GET_UINT:
1255
printf("%d\n", *((uint*) value));
1256
break;
1257
case GET_LONG:
1258
printf("%ld\n", *((long*) value));
1259
break;
1260
case GET_UINT32:
1261
printf("%u\n", *((uint32_t*) value));
1262
break;
1263
case GET_ULONG_IS_FAIL:
1264
printf("%lu\n", *((ulong*) value));
1265
break;
1266
case GET_SIZE:
1267
internal::int64_t2str((uint64_t)(*(size_t*)value), buff, 10);
1268
printf("%s\n", buff);
1269
break;
1270
case GET_LL:
1271
printf("%s\n", internal::llstr(*((int64_t*) value), buff));
1272
break;
1273
case GET_ULL:
1274
case GET_UINT64:
1275
internal::int64_t2str(*((uint64_t*) value), buff, 10);
1276
printf("%s\n", buff);
1277
break;
1278
case GET_DOUBLE:
1279
printf("%g\n", *(double*) value);
1280
break;
1281
default:
1282
printf(_("(Disabled)\n"));
1283
break;
1285
1284
}
1286
1285
}
1287
1286
}
1287
}
1288
1288
1289
1289
} /* namespace drizzled */
Loggerhead is a web-based interface for Breezy
Version: 2.0.1