Xenomai  3.0-rc3
smokey.h
1 /*
2  * Copyright (C) 2014 Philippe Gerum <rpm@xenomai.org>.
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13 
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
17  */
18 #ifndef _XENOMAI_SMOKEY_SMOKEY_H
19 #define _XENOMAI_SMOKEY_SMOKEY_H
20 
21 #include <boilerplate/list.h>
22 #include <boilerplate/libc.h>
23 #include <copperplate/clockobj.h>
24 
25 #define SMOKEY_INT(__name) { \
26  .name = # __name, \
27  .parser = smokey_int, \
28  .matched = 0, \
29  }
30 
31 #define SMOKEY_BOOL(__name) { \
32  .name = # __name, \
33  .parser = smokey_bool, \
34  .matched = 0, \
35  }
36 
37 #define SMOKEY_STRING(__name) { \
38  .name = # __name, \
39  .parser = smokey_string, \
40  .matched = 0, \
41  }
42 
43 #define SMOKEY_ARGLIST(__args...) ((struct smokey_arg[]){ __args })
44 
45 #define SMOKEY_NOARGS (((struct smokey_arg[]){ { .name = NULL } }))
46 
47 struct smokey_arg {
48  const char *name;
49  int (*parser)(const char *s,
50  struct smokey_arg *arg);
51  union {
52  int n_val;
53  char *s_val;
54  } u;
55  int matched;
56 };
57 
58 struct smokey_test {
59  const char *name;
60  struct smokey_arg *args;
61  int nargs;
62  const char *description;
63  int (*run)(struct smokey_test *t,
64  int argc, char *const argv[]);
65  struct {
66  int id;
67  struct pvholder next;
68  } __reserved;
69 };
70 
71 #define for_each_smokey_test(__pos) \
72  pvlist_for_each_entry((__pos), &smokey_test_list, __reserved.next)
73 
74 #define __SMOKEYPLUG_CTOR_PRIO 310
75 
76 #define __smokey_arg_count(__args) \
77  (sizeof(__args) / sizeof(__args[0]))
78 
79 #define smokey_test_plugin(__plugin, __args, __desc) \
80  static int run_ ## __plugin(struct smokey_test *t, \
81  int argc, char *const argv[]); \
82  static struct smokey_test __plugin = { \
83  .name = #__plugin, \
84  .args = (__args), \
85  .nargs = __smokey_arg_count(__args), \
86  .description = (__desc), \
87  .run = run_ ## __plugin, \
88  }; \
89  void smokey_plugin_ ## __plugin(void); \
90  __attribute__((constructor(__SMOKEYPLUG_CTOR_PRIO))) \
91  void smokey_plugin_ ## __plugin(void) \
92  { \
93  smokey_register_plugin(&(__plugin)); \
94  }
95 
96 #define SMOKEY_ARG(__plugin, __arg) (smokey_lookup_arg(&(__plugin), # __arg))
97 #define SMOKEY_ARG_ISSET(__plugin, __arg) (SMOKEY_ARG(__plugin, __arg)->matched)
98 #define SMOKEY_ARG_INT(__plugin, __arg) (SMOKEY_ARG(__plugin, __arg)->u.n_val)
99 #define SMOKEY_ARG_STRING(__plugin, __arg) (SMOKEY_ARG(__plugin, __arg)->u.s_val)
100 
101 #ifdef __cplusplus
102 extern "C" {
103 #endif
104 
105 void smokey_register_plugin(struct smokey_test *t);
106 
107 int smokey_int(const char *s, struct smokey_arg *arg);
108 
109 int smokey_bool(const char *s, struct smokey_arg *arg);
110 
111 int smokey_string(const char *s, struct smokey_arg *arg);
112 
113 struct smokey_arg *smokey_lookup_arg(struct smokey_test *t,
114  const char *arg);
115 
116 int smokey_parse_args(struct smokey_test *t,
117  int argc, char *const argv[]);
118 
119 void smokey_note(const char *fmt, ...);
120 
121 #ifdef __cplusplus
122 }
123 #endif
124 
125 extern struct pvlist smokey_test_list;
126 
127 extern int smokey_keep_going;
128 
129 extern int smokey_quiet_mode;
130 
131 #endif /* _XENOMAI_SMOKEY_SMOKEY_H */