..adding new files..

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@171 dbcabf3a-b0e7-0310-adc4-f8d773084564

src/core/commands.h

@@ -0,0 +1,74 @@
+#ifndef __COMMANDS_H
+#define __COMMANDS_H
+
+#include "signals.h"
+
+typedef struct {
+	char *category;
+	char *cmd;
+}
+COMMAND_REC;
+
+enum {
+	CMDERR_PARAM, /* invalid parameter */
+	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_GETSOCKNAME, /* getsockname() failed */
+	CMDERR_LISTEN, /* listen() failed */
+	CMDERR_MULTIPLE_MATCHES, /* multiple matches found, didn't do anything */
+	CMDERR_NICK_NOT_FOUND, /* nick not found */
+	CMDERR_CHAN_NOT_FOUND, /* channel not found */
+	CMDERR_SERVER_NOT_FOUND, /* server 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)); return; }
+#define cmd_param_error(a) { g_free(params); cmd_return_error(a); }
+
+extern GSList *commands;
+extern char *current_command;
+
+void command_bind(const char *cmd, const char *category, SIGNAL_FUNC func);
+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