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100644 80 lines (63 sloc) 2.087 kB
68396ea @rmustacc Initial commit of d32e8d0b8d9e0ef7cf7ab2e74548982972789dfc from qemu-kvm
rmustacc authored
1 /*
2 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, see <http://www.gnu.org/licenses/>.
16 */
17 #ifndef __COMMAND_H__
18 #define __COMMAND_H__
19
20 #define CMD_FLAG_GLOBAL ((int)0x80000000) /* don't iterate "args" */
21
22 typedef int (*cfunc_t)(int argc, char **argv);
23 typedef void (*helpfunc_t)(void);
24
25 typedef struct cmdinfo {
26 const char *name;
27 const char *altname;
28 cfunc_t cfunc;
29 int argmin;
30 int argmax;
31 int canpush;
32 int flags;
33 const char *args;
34 const char *oneline;
35 helpfunc_t help;
36 } cmdinfo_t;
37
38 extern cmdinfo_t *cmdtab;
39 extern int ncmds;
40
41 void help_init(void);
42 void quit_init(void);
43
44 typedef int (*argsfunc_t)(int index);
45 typedef int (*checkfunc_t)(const cmdinfo_t *ci);
46
47 void add_command(const cmdinfo_t *ci);
48 void add_user_command(char *optarg);
49 void add_args_command(argsfunc_t af);
50 void add_check_command(checkfunc_t cf);
51
52 const cmdinfo_t *find_command(const char *cmd);
53
54 void command_loop(void);
55 int command_usage(const cmdinfo_t *ci);
56 int command(const cmdinfo_t *ci, int argc, char **argv);
57
58 /* from input.h */
59 char **breakline(char *input, int *count);
60 void doneline(char *input, char **vec);
61 char *fetchline(void);
62
63 long long cvtnum(char *s);
64 void cvtstr(double value, char *str, size_t sz);
65
66 struct timeval tsub(struct timeval t1, struct timeval t2);
67 double tdiv(double value, struct timeval tv);
68
69 enum {
70 DEFAULT_TIME = 0x0,
71 TERSE_FIXED_TIME = 0x1,
72 VERBOSE_FIXED_TIME = 0x2
73 };
74
75 void timestr(struct timeval *tv, char *str, size_t sz, int flags);
76
77 extern char *progname;
78
79 #endif /* __COMMAND_H__ */
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