evirc: src/lua_console.c@ffdf53fd0337 (annotated)

93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	1	#include "lua_console.h"
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	2	#include "lua_objs.h"
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	3	#include "log.h"
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	4
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	5	#include <stdlib.h>
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	6
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	7	#include <lua5.1/lauxlib.h>
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	8
203 ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	9	struct lua_console {
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	10	/** The lowlevel line-based console */
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	11	struct console *console;
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	12
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	13	/** Our lua state */
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	14	struct nexus_lua *lua;
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	15
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	16	/** Coroutine state */
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	17	struct lua_thread thread;
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	18	};
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	19
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	20	/**
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	21	* Line finished execution
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	22	*/
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	23	static void lua_console_on_thread (struct lua_thread thread, const error_t err, void *arg)
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	24	{
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	25	struct lua_console *lc = arg;
203 ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	26
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	27	if (err)
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	28	// display error message
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	29	console_print(lc->console, error_msg(err));
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	30
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	31	// XXX: display return value?
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	32
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	33	// un-wait console
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	34	console_continue(lc->console);
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	35	}
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	36
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	37	/**
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	38	* Got a line to exec from the console
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	39	*/
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	40	static enum console_line_status lua_console_on_line (const char line, void arg)
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	41	{
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	42	struct lua_console *lc = arg;
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	43	error_t err;
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	44
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	45	// ignore empty lines and EOF
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	46	if (!line \|\| !(*line))
203 ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	47	return CONSOLE_CONTINUE;
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	48
203 ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	49	// exec it in our thread
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	50	if (lua_thread_start(&lc->thread, line, &err)) {
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	51	// display error message
137 c607c357c486 implement console_print and log_set_func Tero Marttila <terom@fixme.fi> parents: 136 diff changeset	52	console_print(lc->console, error_msg(&err));
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	53
203 ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	54	return CONSOLE_CONTINUE;
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	55	}
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	56
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	57	// wait for it to execute
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	58	return CONSOLE_WAIT;
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	59	}
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	60
170 1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	61	static void lua_console_on_eof (void *arg)
1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	62	{
1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	63	struct lua_console *lc = arg;
1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	64
1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	65	// exit the process
1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	66	nexus_shutdown(lc->lua->nexus);
1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	67	}
1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	68
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	69	static struct console_callbacks _console_callbacks = {
170 1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	70	.on_line = lua_console_on_line,
1b2f28e26eef replace old SIGINT handling with SIGTERM, and have SIGINT just abort the console input line. Now EOF (^D) will cause lua_console to nexus_shutdown Tero Marttila <terom@fixme.fi> parents: 137 diff changeset	71	.on_eof = lua_console_on_eof,
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	72	};
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	73
105 b6b183fbf373 implement a separate nexus_lua module Tero Marttila <terom@fixme.fi> parents: 93 diff changeset	74	err_t lua_console_create (struct lua_console *lc_ptr, struct console console, struct nexus_lua lua, struct error_info err)
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	75	{
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	76	struct lua_console *lc;
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	77
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	78	// allocate
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	79	if ((lc = calloc(1, sizeof(*lc))) == NULL)
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	80	return SET_ERROR(err, ERR_CALLOC);
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	81
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	82	// store
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	83	lc->console = console;
105 b6b183fbf373 implement a separate nexus_lua module Tero Marttila <terom@fixme.fi> parents: 93 diff changeset	84	lc->lua = lua;
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	85
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	86	// set our console callbacks
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	87	console_set_callbacks(console, &_console_callbacks, lc);
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	88
203 ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	89	// init thread
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	90	lua_thread_init(&lc->thread, lua, lua_console_on_thread, lc);
ffdf53fd0337 implement lua_threads, nexus:sleep test func, and basic support in console/lua_console... doesn't actually work yet Tero Marttila <terom@fixme.fi> parents: 170 diff changeset	91
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	92	// ok
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	93	*lc_ptr = lc;
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	94
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	95	return SUCCESS;
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	96	}
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	97
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	98	void lua_console_destroy (struct lua_console *lc)
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	99	{
105 b6b183fbf373 implement a separate nexus_lua module Tero Marttila <terom@fixme.fi> parents: 93 diff changeset	100	// the console
93 42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	101	console_destroy(lc->console);
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	102
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	103	free(lc);
42ade8285570 add some rudimentary lua support, by having a simple interactive console, and providing access to irc_client_quit Tero Marttila <terom@fixme.fi> parents: diff changeset	104	}

author	Tero Marttila <terom@fixme.fi>
	Wed, 20 May 2009 22:53:05 +0300
branch	lua-threads
changeset 203	ffdf53fd0337
parent 170	1b2f28e26eef
child 205	c13d2fc7b480
permissions	-rw-r--r--