* Fix in fpid for proper JFFS2 identification

* Add new flag '-c' that makes 0xFFFF run as a shell
* Split the connect_via_usb() code from main()
* Add console handler for shell like usage of the flasher

src/console.c

@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2007
+ *       pancake <pancake@youterm.com>
+ *
+ * 0xFFFF is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 0xFFFF is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with 0xFFFF; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "main.h"
+#include "query.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <getopt.h>
+
+void cmd_exit(char *line)
+{
+	exit(0);
+}
+
+void cmd_help(char *line)
+{
+	printf("connect     connects via usb to nolo\n");
+	printf("info        shows info of the remote system\n");
+	printf("linfo       shows info of the local system\n");
+	printf("shell       opens a shell (/bin/sh)\n");
+	printf("dump [dir]  dumps the contents of /dev/mtd to dir\n");
+	printf("exit        exits the shell\n");
+	fflush(stdout);
+}
+
+void cmd_info(char *line)
+{
+	get_hw_revision(); // get hardware revision:
+	get_root_device(); // only for flashing
+	get_usb_mode();
+	get_rd_mode();
+	get_rd_flags();
+}
+
+void cmd_dump(char *line)
+{
+	if (!line[0]) {
+		printf("Usage: dump [path]\n");
+		return;
+	}
+	reverse_extract_pieces(line);
+}
+
+void cmd_connect(char *line)
+{
+	connect_via_usb();
+}
+
+void cmd_shell(char *line)
+{
+	system("/bin/sh");
+}
+
+#define CMDS 8
+#define IS_CMD(x) !strcmp(console_commands[i].name, x)
+#define CALL_CMD(x) console_commands[x].callback((char *)line)
+#define FOREACH_CMD(x) for(x=0;x<CMDS;x++)
+
+struct cmd_t {
+	char *name;
+	void (*callback)(char *);
+} console_commands[CMDS] = {
+	{ .name = "exit",    .callback = &cmd_exit },
+	{ .name = "q",       .callback = &cmd_exit },
+	{ .name = "connect", .callback = &cmd_connect },
+	{ .name = "help",    .callback = &cmd_help },
+	{ .name = "?",       .callback = &cmd_help },
+	{ .name = "info",    .callback = &cmd_info },
+	{ .name = "dump",    .callback = &cmd_dump },
+	{ .name = "shell",   .callback = &cmd_shell }
+};
+
+static int console_command(const char *line)
+{
+	int i;
+	char command[11];
+
+	command[0] = '\0';
+	sscanf(line, "%10s", command);
+	line = line + strlen(command);
+
+	FOREACH_CMD(i)
+		if (IS_CMD(command))
+			CALL_CMD(i);
+	//
+	return 1;
+}
+
+int console_prompt()
+{
+	char line[1024];
+
+	do {
+		write(1, "0xFFFF> ", 8);
+		line[0] = '\0';
+		fgets(line, 1024, stdin);
+		if (line[0]) line[strlen(line)-1] = '\0';
+		line[1023] = '\0';
+	} while(console_command(line));
+
+	return 0;
+}