cli.c

	return (match_list);
}

static char *__ast_cli_generator(char *text, char *word, int state, int lock)
{
	char *argv[AST_MAX_ARGS];
	struct ast_cli_entry *e, *e1, *e2;
	int x;
	int matchnum=0;
	char *dup, *res;
	char fullcmd1[80];
	char fullcmd2[80];
	char matchstr[80];
	char *fullcmd;

	if ((dup = parse_args(text, &x, argv))) {
		join(matchstr, sizeof(matchstr), argv);
		if (lock)
			ast_mutex_lock(&clilock);
		e1 = builtins;
		e2 = helpers;
		while(e1->cmda[0] || e2) {
			if (e2)
				join(fullcmd2, sizeof(fullcmd2), e2->cmda);
			if (e1->cmda[0])
				join(fullcmd1, sizeof(fullcmd1), e1->cmda);
			if (!e1->cmda[0] || 
					(e2 && (strcmp(fullcmd2, fullcmd1) < 0))) {
				/* Use e2 */
				e = e2;
				fullcmd = fullcmd2;
				/* Increment by going to next */
				e2 = e2->next;
			} else {
				/* Use e1 */
				e = e1;
				fullcmd = fullcmd1;
				e1++;
			}
			if ((fullcmd[0] != '_') && !strncasecmp(matchstr, fullcmd, strlen(matchstr))) {
				/* We contain the first part of one or more commands */
				matchnum++;
				if (matchnum > state) {
					/* Now, what we're supposed to return is the next word... */
					if (!ast_strlen_zero(word) && x>0) {
						res = e->cmda[x-1];
					} else {
						res = e->cmda[x];
					}
					if (res) {
						if (lock)
							ast_mutex_unlock(&clilock);
						free(dup);
						return res ? strdup(res) : NULL;
					}
				}
			}
			if (e->generator && !strncasecmp(matchstr, fullcmd, strlen(fullcmd))) {
				/* We have a command in its entirity within us -- theoretically only one
				   command can have this occur */
				fullcmd = e->generator(matchstr, word, (!ast_strlen_zero(word) ? (x - 1) : (x)), state);
				if (lock)
					ast_mutex_unlock(&clilock);
				free(dup);
				return fullcmd;
			}
			
		}
		if (lock)
			ast_mutex_unlock(&clilock);
		free(dup);
	}
	return NULL;
}

char *ast_cli_generator(char *text, char *word, int state)
{
	return __ast_cli_generator(text, word, state, 1);
}

int ast_cli_command(int fd, char *s)
{
	char *argv[AST_MAX_ARGS];
	struct ast_cli_entry *e;
	int x;
	char *dup;
	x = AST_MAX_ARGS;
	if ((dup = parse_args(s, &x, argv))) {
		/* We need at least one entry, or ignore */
		if (x > 0) {
			ast_mutex_lock(&clilock);
			e = find_cli(argv, 0);
			if (e)
				e->inuse++;
			ast_mutex_unlock(&clilock);
			if (e) {
				switch(e->handler(fd, x, argv)) {
				case RESULT_SHOWUSAGE:
					ast_cli(fd, e->usage);
					break;
				}
			} else 
				ast_cli(fd, "No such command '%s' (type 'help' for help)\n", find_best(argv));
			if (e) {
				ast_mutex_lock(&clilock);
				e->inuse--;
				ast_mutex_unlock(&clilock);
			}
		}
		free(dup);
	} else {
		ast_log(LOG_WARNING, "Out of memory\n");	
		return -1;
	}
	return 0;
}