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#ifndef __COMMANDS_H
#define __COMMANDS_H
#include "signals.h"
typedef struct {
char *category;
char *cmd;
}
COMMAND_REC;
enum {
CMDERR_ERRNO, /* get the error from errno */
CMDERR_NOT_ENOUGH_PARAMS, /* not enough parameters given */
CMDERR_NOT_CONNECTED, /* not connected to IRC 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_NOT_GOOD_IDEA /* not good idea to do, -yes overrides this */
};
#define cmd_return_error(a) { signal_emit("error command", 1, GINT_TO_POINTER(a)); signal_stop(); return; }
#define cmd_param_error(a) { g_free(params); cmd_return_error(a); }
extern GSList *commands;
extern char *current_command;
void command_bind_to(int pos, const char *cmd, const char *category, SIGNAL_FUNC func);
#define command_bind(a, b, c) command_bind_to(1, a, b, c)
#define command_bind_first(a, b, c) command_bind_to(0, a, b, c)
#define command_bind_last(a, b, c) command_bind_to(2, a, b, c)
void command_unbind(const char *cmd, SIGNAL_FUNC func);
void command_runsub(const char *cmd, const char *data, void *p1, void *p2);
/* count can have these flags: */
#define PARAM_WITHOUT_FLAGS(a) ((a) & 0x00ffffff)
/* cmd_get_params() */
#define PARAM_FLAG_GETREST 0x02000000
/* optional arguments (-cmd -cmd2 -cmd3) */
#define PARAM_FLAG_OPTARGS 0x04000000
/* arguments can have arguments too. Example:
-cmd arg -noargcmd -cmd2 "another arg -optnumarg rest of the text
You would call this with:
args = "cmd cmd2 @optnumarg";
cmd_get_params(data, 5 | PARAM_FLAG_MULTIARGS | PARAM_FLAG_GETREST,
&args, &arg_cmd, &arg_cmd2, &arg_optnum, &rest);
The variables are filled as following:
args = "-cmd -noargcmd -cmd2 -optnumarg"
arg_cmd = "arg"
arg_cmd2 = "another arg"
rest = "rest of the text"
arg_optnum = "" - this is because "rest" isn't a numeric value
*/
#define PARAM_FLAG_MULTIARGS 0x08000000
char *cmd_get_param(char **data);
char *cmd_get_params(const char *data, int count, ...);
typedef char* (*CMD_GET_FUNC) (const char *data, int *count, va_list *args);
void cmd_get_add_func(CMD_GET_FUNC func);
void cmd_get_remove_func(CMD_GET_FUNC func);
void commands_init(void);
void commands_deinit(void);
#endif
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