1 /*
2 Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License, version 2.0,
6 as published by the Free Software Foundation.
7
8 This program is also distributed with certain software (including
9 but not limited to OpenSSL) that is licensed under separate terms,
10 as designated in a particular file or component or in included license
11 documentation. The authors of MySQL hereby grant you an additional
12 permission to link the program and your derivative works with the
13 separately licensed software that they have included with MySQL.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License, version 2.0, for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24
25 #define OPTEXPORT
26 #include <ndb_opts.h>
27
28 #include <ndb_version.h>
29 #ifdef HAVE_MY_DEFAULT_H
30 #include <my_default.h>
31 #endif
32
default_ndb_opt_short(void)33 static void default_ndb_opt_short(void)
34 {
35 ndb_short_usage_sub(NULL);
36 }
37
default_ndb_opt_usage(void)38 static void default_ndb_opt_usage(void)
39 {
40 struct my_option my_long_options[] =
41 {
42 NDB_STD_OPTS("ndbapi_program")
43 };
44 const char *load_default_groups[]= { "mysql_cluster", 0 };
45
46 ndb_usage(default_ndb_opt_short, load_default_groups, my_long_options);
47 }
48
49 static void (*g_ndb_opt_short_usage)(void)= default_ndb_opt_short;
50 static void (*g_ndb_opt_usage)(void)= default_ndb_opt_usage;
51
52 extern "C"
ndb_opt_set_usage_funcs(void (* short_usage)(void),void (* usage)(void))53 void ndb_opt_set_usage_funcs(void (*short_usage)(void),
54 void (*usage)(void))
55 {
56 /* Check that the program name has been set already */
57 assert(my_progname);
58
59 if(short_usage)
60 g_ndb_opt_short_usage= short_usage;
61 if(usage)
62 g_ndb_opt_usage= usage;
63 }
64
65 static inline
ndb_progname(void)66 const char* ndb_progname(void)
67 {
68 if (my_progname)
69 return my_progname;
70 return "<unknown program>";
71 }
72
73 extern "C"
ndb_short_usage_sub(const char * extra)74 void ndb_short_usage_sub(const char* extra)
75 {
76 printf("Usage: %s [OPTIONS]%s%s\n", ndb_progname(),
77 (extra)?" ":"",
78 (extra)?extra:"");
79 }
80
81 extern "C"
ndb_usage(void (* usagefunc)(void),const char * load_default_groups[],struct my_option * my_long_options)82 void ndb_usage(void (*usagefunc)(void), const char *load_default_groups[],
83 struct my_option *my_long_options)
84 {
85 (*usagefunc)();
86
87 ndb_std_print_version();
88 print_defaults(MYSQL_CONFIG_NAME,load_default_groups);
89 puts("");
90 my_print_help(my_long_options);
91 my_print_variables(my_long_options);
92 }
93
94 extern "C"
95 my_bool
ndb_std_get_one_option(int optid,const struct my_option * opt MY_ATTRIBUTE ((unused)),char * argument MY_ATTRIBUTE ((unused)))96 ndb_std_get_one_option(int optid,
97 const struct my_option *opt MY_ATTRIBUTE((unused)),
98 char *argument MY_ATTRIBUTE((unused)))
99 {
100 switch (optid) {
101 #ifndef DBUG_OFF
102 case '#':
103 if (!opt_debug)
104 opt_debug= "d:t";
105 DBUG_SET_INITIAL(argument ? argument : opt_debug);
106 opt_ndb_endinfo= 1;
107 break;
108 #endif
109 case 'V':
110 ndb_std_print_version();
111 exit(0);
112 case '?':
113 (*g_ndb_opt_usage)();
114 exit(0);
115 }
116 return 0;
117 }
118
119 extern "C"
ndb_std_print_version()120 void ndb_std_print_version()
121 {
122 #ifndef DBUG_OFF
123 const char *suffix= "-debug";
124 #else
125 const char *suffix= "";
126 #endif
127 printf("MySQL distrib %s%s, for %s (%s)\n",
128 NDB_VERSION_STRING,suffix,SYSTEM_TYPE,MACHINE_TYPE);
129 }
130
131 extern "C"
ndb_is_load_default_arg_separator(const char * arg)132 my_bool ndb_is_load_default_arg_separator(const char* arg)
133 {
134 #ifndef MYSQL_VERSION_ID
135 #error "Need MYSQL_VERSION_ID defined"
136 #endif
137
138 #if MYSQL_VERSION_ID >= 50510
139 /*
140 load_default() in 5.5+ returns an extra arg which has to
141 be skipped when processing the argv array
142 */
143 if (my_getopt_is_args_separator(arg))
144 return TRUE;
145 #elif MYSQL_VERSION_ID >= 50501
146 if (arg == args_separator)
147 return TRUE;
148 #else
149 (void)arg;
150 #endif
151 return FALSE;
152 }
153
154 extern "C"
155 int
ndb_load_defaults(const char * conf_file,const char ** groups,int * argc,char *** argv)156 ndb_load_defaults(const char* conf_file, const char** groups,
157 int *argc, char*** argv)
158 {
159 return my_load_defaults(conf_file ? conf_file : MYSQL_CONFIG_NAME,
160 groups, argc, argv, NULL);
161 }
162
163 extern "C"
164 void
ndb_free_defaults(char ** argv)165 ndb_free_defaults(char** argv)
166 {
167 free_defaults(argv);
168 }
169
170