1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
#ifndef __COMMANDS_H
#define __COMMANDS_H
#include "signals.h"
typedef struct {
char *name;
char *options;
int protocol; /* chat protocol required for this command */
GSList *signals;
} COMMAND_MODULE_REC;
typedef struct {
GSList *modules;
char *category;
char *cmd;
char **options; /* combined from modules[..]->options */
} COMMAND_REC;
enum {
CMDERR_OPTION_UNKNOWN = -3, /* unknown -option */
CMDERR_OPTION_AMBIGUOUS = -2, /* ambiguous -option */
CMDERR_OPTION_ARG_MISSING = -1, /* argument missing for -option */
CMDERR_UNKNOWN, /* unknown command */
CMDERR_AMBIGUOUS, /* ambiguous command */
CMDERR_ERRNO, /* get the error from errno */
CMDERR_NOT_ENOUGH_PARAMS, /* not enough parameters given */
CMDERR_NOT_CONNECTED, /* not connected to server */
CMDERR_NOT_JOINED, /* not joined to any channels in this window */
CMDERR_CHAN_NOT_FOUND, /* channel not found */
CMDERR_CHAN_NOT_SYNCED, /* channel not fully synchronized yet */
CMDERR_ILLEGAL_PROTO, /* requires different chat protocol than the active server */
CMDERR_NOT_GOOD_IDEA /* not good idea to do, -yes overrides this */
};
/* Return the full command for `alias' */
#define alias_find(alias) \
iconfig_get_str("aliases", alias, NULL)
/* Returning from command function with error */
#define cmd_return_error(a) \
G_STMT_START { \
signal_emit("error command", 1, GINT_TO_POINTER(a)); \
signal_stop(); \
return; \
} G_STMT_END
#define cmd_param_error(a) \
G_STMT_START { \
cmd_params_free(free_arg); \
cmd_return_error(a); \
} G_STMT_END
extern GSList *commands;
extern char *current_command; /* the command we're right now. */
/* Bind command to specified function. */
void command_bind_to(const char *module, int pos, const char *cmd,
int protocol, const char *category, SIGNAL_FUNC func);
#define command_bind(a, b, c) command_bind_to(MODULE_NAME, 1, a, -1, b, c)
#define command_bind_first(a, b, c) command_bind_to(MODULE_NAME, 0, a, -1, b, c)
#define command_bind_last(a, b, c) command_bind_to(MODULE_NAME, 2, a, -1, b, c)
#define command_bind_proto(a, b, c, d) command_bind_to(MODULE_NAME, 1, a, b, c, d)
#define command_bind_proto_first(a, b, c, d) command_bind_to(MODULE_NAME, 0, a, b, c, d)
#define command_bind_proto_last(a, b, c, d) command_bind_to(MODULE_NAME, 2, a, b, c, d)
void command_unbind(const char *cmd, SIGNAL_FUNC func);
/* Run subcommand, `cmd' contains the base command, first word in `data'
contains the subcommand */
void command_runsub(const char *cmd, const char *data,
void *server, void *item);
COMMAND_REC *command_find(const char *cmd);
int command_have_sub(const char *command);
/* Specify options that command can accept. `options' contains list of
options separated with space, each option can contain a special
char in front of it:
'!': no argument (default)
'-': optional argument
'+': argument required
'@': optional numeric argument
for example if options = "save -file +nick", you can use
/command -save -file [<filename>] -nick <nickname>
You can call this command multiple times for same command, options
will be merged. If there's any conflicts with option types, the last
call will override the previous */
#define iscmdtype(c) \
((c) == '!' || (c) == '-' || (c) == '+' || (c) == '@')
void command_set_options_module(const char *module,
const char *cmd, const char *options);
#define command_set_options(cmd, options) \
command_set_options_module(MODULE_NAME, cmd, options)
/* Returns TRUE if command has specified option. */
int command_have_option(const char *cmd, const char *option);
/* count can have these flags: */
#define PARAM_WITHOUT_FLAGS(a) ((a) & 0x00000fff)
/* don't check for quotes - "arg1 arg2" is NOT treated as one argument */
#define PARAM_FLAG_NOQUOTES 0x00001000
/* final argument gets all the rest of the arguments */
#define PARAM_FLAG_GETREST 0x00002000
/* command contains options - first you need to specify them with
command_set_options() function. Example:
-cmd requiredarg -noargcmd -cmd2 "another arg" -optnumarg rest of text
You would call this with:
// only once in init
command_set_options("mycmd", "+cmd noargcmd -cmd2 @optnumarg");
GHashTable *optlist;
cmd_get_params(data, &free_me, 1 | PARAM_FLAG_OPTIONS |
PARAM_FLAG_GETREST, "mycmd", &optlist, &rest);
The optlist hash table is filled:
"cmd" = "requiredarg"
"noargcmd" = ""
"cmd2" = "another arg"
"optnumarg" = "" - this is because "rest" isn't a numeric value
*/
#define PARAM_FLAG_OPTIONS 0x00004000
/* don't complain about unknown options */
#define PARAM_FLAG_UNKNOWN_OPTIONS 0x00008000
/* optional channel in first argument */
#define PARAM_FLAG_OPTCHAN 0x00010000
/* optional channel in first argument, but don't treat "*" as current channel */
#define PARAM_FLAG_OPTCHAN_NAME (0x00020000|PARAM_FLAG_OPTCHAN)
char *cmd_get_param(char **data);
/* get parameters from command - you should point free_me somewhere and
cmd_params_free() it after you don't use any of the parameters anymore.
Returns TRUE if all ok, FALSE if error occured. */
int cmd_get_params(const char *data, gpointer *free_me, int count, ...);
void cmd_params_free(void *free_me);
void commands_remove_module(const char *module);
void commands_init(void);
void commands_deinit(void);
#endif
|
