--- libaitio/src/Attic/cli.c	2010/03/09 12:44:40	1.1
+++ libaitio/src/Attic/cli.c	2010/03/09 12:44:40	1.1.2.1
@@ -0,0 +1,154 @@
+/*************************************************************************
+* (C) 2010 AITNET ltd - Sofia/Bulgaria - <misho@aitbg.com>
+*  by Michael Pounov <misho@openbsd-bg.org>
+*
+* $Author: misho $
+* $Id: cli.c,v 1.1.2.1 2010/03/09 12:44:40 misho Exp $
+*
+*************************************************************************/
+#include "global.h"
+
+
+static int cmd_exit(void *cmds, FILE *out, char ** __restrict args)
+{
+	return 1;
+}
+
+static int cmd_help(void *cmds, FILE *out, char ** __restrict args)
+{
+	register int i;
+	ioCommands_t *commands = cmds;
+
+	if (!cmds)
+		return -1;
+
+	if (!args) {
+		fprintf(out, "\n");
+		for (i = 0; commands[i].cmd_name; i++)
+			fprintf(out, "%s\t\t%s\n", commands[i].cmd_name, commands[i].cmd_doc);
+	} else {
+		if (!args[1])
+			fprintf(out, "Help screen::\n");
+		else
+			if (!strncmp(args[1], "---", 3))
+				return 0;
+
+		for (i = 0; commands[i].cmd_name; i++) {
+			if (args[1] && strcmp(args[1], commands[i].cmd_name))
+				continue;
+
+			fprintf(out, "%s%s\t\t%s\n", args[1] ? "Syntax::\n\t" : "", commands[i].cmd_name, 
+					args[1] ? commands[i].cmd_help : commands[i].cmd_doc);
+		}
+	}
+
+	return 0;
+}
+
+static int cmd_unsupported(void *cmds, FILE *out, char ** __restrict args)
+{
+	fprintf(out, "Command %s not supported in this version ...\n", args[0]);
+	return 0;
+}
+
+// ------------------------------------------------------------
+
+#pragma GCC visibility push(hidden)
+
+ioCommands_t io_stdCmds[] = {
+	{ "test", cmd_unsupported, "Test - Don`t use default command structure!", "test <cr>", NULL }, 
+	{ "-------", NULL, "---------------------", NULL, NULL }, 
+	{ "help", cmd_help, "Help screen", "help [command] <cr>", NULL }, 
+	{ "exit", cmd_exit, "Exit from console", "exit <cr>", NULL }, 
+	{ NULL, NULL, NULL, NULL }
+};
+
+#pragma GCC visibility pop
+
+// ------------------------------------------------------------
+
+/*
+ * ioCLIInit() Initialize CLI features
+ * @cmdList = Commands list
+ * @out = Output handle
+ * @cmdComplete = Completion function
+ * @cmdEntry = Compentry function
+ * return: none
+*/
+void ioCLIInit(ioCommands_t *cmdList, FILE *out, io_Completion_t *cmdComplete, io_CompEntry_t *cmdEntry)
+{
+	ioCommands_t *cmds = cmdList ? cmdList : io_stdCmds;
+
+	inline int inline_help()
+	{
+		cmd_help(cmds, out, NULL);
+		rl_on_new_line();
+		return 0;
+	}
+
+	rl_bind_key('?', inline_help);
+	// command completon
+	rl_attempted_completion_function = cmdComplete;
+	rl_completion_entry_function = cmdEntry;
+}
+
+/*
+ * ioCLIExec() Execute CLI main loop
+ * @cmdList = Commands list
+ * @out = Output handle
+ * @csPrompt = Prompt text
+ * return: -1 error, 0 = exit w/^+D, 1 done.
+*/
+int ioCLIExec(ioCommands_t *cmdList, FILE *out, const char *csPrompt)
+{
+	char *line, *s, *t, **app, *items[20];
+	int ret = 0;
+	register int i;
+	ioCommands_t *cmd = NULL;
+
+	if (!cmdList)
+		return -1;
+
+	do {
+		line = readline(csPrompt);
+		if (!line) {	// ^+d
+			fprintf(out, "\n");
+			fflush(out);
+			break;
+		}
+		// clear whitespaces
+		for (s = line; isspace(*s); s++);
+		if (*s) {
+			for (t = s + strlen(s) - 1; t > s && isspace(*t); t--);
+			*++t = 0;
+		}
+
+		if (*s) {
+			add_history(s);
+
+			memset(items, 0, sizeof(char*) * 20);
+			for (app = items; app < items + 19 && (*app = strsep(&s, " \t")); *app ? app++ : app);
+
+			/*
+			for (i = 0; i < 20; i++)
+				printf("i=%d %s\n", i, items[i]);
+				*/
+
+			// exec_cmd ...
+			for (cmd = NULL, i = 0; cmdList[i].cmd_name; i++)
+				if (*items[0] && !strncmp(cmdList[i].cmd_name, items[0], strlen(items[0]))) {
+					cmd = &cmdList[i];
+					break;
+				}
+			if (!cmd) {
+				fprintf(out, "Command '%s' not found!\n", items[0]);
+				ret = -1;
+			} else
+				ret = cmd->cmd_func(cmdList, out, items);
+		}
+
+		free(line);
+	} while (ret < 1);
+
+	return ret;
+}