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35fab0c9ef
Added command_bind_first() and command_bind_last() functions. git-svn-id: http://svn.irssi.org/repos/irssi/trunk@285 dbcabf3a-b0e7-0310-adc4-f8d773084564
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
#ifndef __COMMANDS_H
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#define __COMMANDS_H
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#include "signals.h"
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typedef struct {
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char *category;
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char *cmd;
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}
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COMMAND_REC;
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enum {
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CMDERR_ERRNO, /* get the error from errno */
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CMDERR_NOT_ENOUGH_PARAMS, /* not enough parameters given */
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CMDERR_NOT_CONNECTED, /* not connected to IRC server */
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CMDERR_NOT_JOINED, /* not joined to any channels in this window */
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CMDERR_CHAN_NOT_FOUND, /* channel not found */
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CMDERR_CHAN_NOT_SYNCED, /* channel not fully synchronized yet */
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CMDERR_NOT_GOOD_IDEA /* not good idea to do, -yes overrides this */
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};
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#define cmd_return_error(a) { signal_emit("error command", 1, GINT_TO_POINTER(a)); signal_stop(); return; }
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#define cmd_param_error(a) { g_free(params); cmd_return_error(a); }
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extern GSList *commands;
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extern char *current_command;
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void command_bind_to(int pos, const char *cmd, const char *category, SIGNAL_FUNC func);
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#define command_bind(a, b, c) command_bind_to(1, a, b, c)
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#define command_bind_first(a, b, c) command_bind_to(0, a, b, c)
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#define command_bind_last(a, b, c) command_bind_to(2, a, b, c)
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void command_unbind(const char *cmd, SIGNAL_FUNC func);
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void command_runsub(const char *cmd, const char *data, void *p1, void *p2);
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/* count can have these flags: */
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#define PARAM_WITHOUT_FLAGS(a) ((a) & 0x00ffffff)
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/* cmd_get_params() */
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#define PARAM_FLAG_GETREST 0x02000000
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/* optional arguments (-cmd -cmd2 -cmd3) */
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#define PARAM_FLAG_OPTARGS 0x04000000
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/* arguments can have arguments too. Example:
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-cmd arg -noargcmd -cmd2 "another arg -optnumarg rest of the text
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You would call this with:
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args = "cmd cmd2 @optnumarg";
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cmd_get_params(data, 5 | PARAM_FLAG_MULTIARGS | PARAM_FLAG_GETREST,
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&args, &arg_cmd, &arg_cmd2, &arg_optnum, &rest);
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The variables are filled as following:
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args = "-cmd -noargcmd -cmd2 -optnumarg"
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arg_cmd = "arg"
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arg_cmd2 = "another arg"
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rest = "rest of the text"
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arg_optnum = "" - this is because "rest" isn't a numeric value
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*/
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#define PARAM_FLAG_MULTIARGS 0x08000000
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char *cmd_get_param(char **data);
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char *cmd_get_params(const char *data, int count, ...);
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typedef char* (*CMD_GET_FUNC) (const char *data, int *count, va_list *args);
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void cmd_get_add_func(CMD_GET_FUNC func);
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void cmd_get_remove_func(CMD_GET_FUNC func);
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void commands_init(void);
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void commands_deinit(void);
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#endif
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