ebusctl: interactive mode added.

src/tools/ebusctl.cpp

@@ -25,6 +25,7 @@
 #include "tcpsocket.h"
 #include <iostream>
 #include <cstdlib>
+#include <sstream>
 
 using namespace std;
 
@@ -46,6 +47,75 @@ void define_args()
 
 }
 
+enum CommandType {
+     ct_open,
+     ct_exit,
+     ct_help,
+     ct_invalid
+};
+
+CommandType getCase(const string& item)
+{
+	if (strcasecmp(item.c_str(), "OPEN") == 0) return ct_open;
+	if (strcasecmp(item.c_str(), "EXIT") == 0) return ct_exit;
+	if (strcasecmp(item.c_str(), "HELP") == 0) return ct_help;
+
+	return ct_invalid;
+}
+
+bool connect(const char* host, int port, bool once=true)
+{
+
+	TCPClient* client = new TCPClient();
+	TCPSocket* socket = client->connect(host, port);
+
+	if (socket != NULL) {
+
+		do {
+			string message;
+
+			if (once == false) {
+				cout << "online: ";
+				getline(cin, message);
+			}
+			else {
+				message = A.getCommand();
+				for (int i = 0; i < A.numArgs(); i++) {
+					message += " ";
+					message += A.getArg(i);
+				}
+			}
+
+			socket->send(message.c_str(), message.size());
+
+			if (strncasecmp(message.c_str(), "QUIT", 4) != 0 && strncasecmp(message.c_str(), "STOP", 4) != 0) {
+
+				char data[1024];
+				size_t datalen;
+
+				datalen = socket->recv(data, sizeof(data)-1);
+				data[datalen] = '\0';
+
+				cout << data;
+			}
+				break;
+
+		} while (once == false);
+
+		delete socket;
+
+	}
+	else
+		cout << "error connecting to " << host << ":" << port << endl;
+
+	delete client;
+
+	if (once == false)
+		return false;
+
+	return true;
+}
+
 int main(int argc, char* argv[])
 {
 	// define arguments and application variables
@@ -56,37 +126,68 @@ int main(int argc, char* argv[])
 
 	if (A.missingCommand() == true) {
 		cout << "interactive mode started." << endl;
-		exit(EXIT_FAILURE);
+
+		bool running = true;
+
+		do {
+			string input, token;
+			vector<string> cmd;
+
+			cout << "$: ";
+			getline(cin, input);
+
+			// prepare input
+			istringstream stream(input);
+			while (getline(stream, token, ' ') != 0)
+				cmd.push_back(token);
+
+			if (cmd.size() == 0)
+				cout << "command missing" << endl;
+
+			switch (getCase(cmd[0])) {
+			case ct_invalid:
+				cout << "command not found" << endl;
+				break;
+
+			case ct_open:
+				{
+					bool ret = true;
+					cout << "connect to..." << endl;
+					if (cmd.size() == 1)
+						ret = connect(A.getOptVal<const char*>("server"), A.getOptVal<int>("port"), false);
+					else if (cmd.size() == 2)
+						ret = connect(cmd[1].c_str(), A.getOptVal<int>("port"), false);
+					else if (cmd.size() == 3)
+						ret = connect(cmd[1].c_str(), atoi(cmd[2].c_str()), false);
+					else
+						cout << "open [host [port]]" << endl;
+
+					running = ret;
+				}
+
+				break;
+
+			case ct_exit:
+				running = false;
+				break;
+
+			case ct_help:
+				cout << "commands:" << endl
+				     << " open - open connection to ebusd   'open [host [port]]'" << endl
+				     << " exit - exit ebusctl" << endl
+				     << " help - print this page" << endl;
+				break;
+
+			default:
+				break;
+			}
+
+		} while (running == true);
+
+		exit(EXIT_SUCCESS);
 	}
 
-	TCPClient* client = new TCPClient();
-	TCPSocket* socket = client->connect(A.getOptVal<const char*>("server"), A.getOptVal<int>("port"));
-
-	if (socket != NULL) {
-		// build message
-		string message(A.getCommand());
-		for (int i = 0; i < A.numArgs(); i++) {
-			message += " ";
-			message += A.getArg(i);
-		}
-
-		socket->send(message.c_str(), message.size());
-
-		char data[1024];
-		size_t datalen;
-
-		datalen = socket->recv(data, sizeof(data)-1);
-		data[datalen] = '\0';
-
-		cout << data;
-
-		delete socket;
-	}
-	else
-		cout << "error connecting to " << A.getOptVal<const char*>("server")
-		     << ":" << A.getOptVal<int>("port") << endl;
-
-	delete client;
+	connect(A.getOptVal<const char*>("server"), A.getOptVal<int>("port"));
 
 	exit(EXIT_SUCCESS);
 }

src/tools/ebusfeed.cpp

@@ -36,14 +36,14 @@ void define_args()
 {
 	A.setVersion("ebusfeed is part of """PACKAGE_STRING"");
 
-	A.addText(" 'ebusfeed' sends a raw dump file to a local serial device (pts)\n\n"
+	A.addText(" 'ebusfeed' sends a dump file to a local serial device (pts)\n\n"
 		  "   Usage: 1. 'socat -d -d pty,raw,echo=0 pty,raw,echo=0'\n"
 		  "          2. create symbol links to appropriate devices\n"
 		  "             for example: 'ln -s /dev/pts/2 /dev/ttyUSB60'\n"
 		  "                          'ln -s /dev/pts/3 /dev/ttyUSB20'\n"
 		  "          3. start ebusd: 'ebusd -f -d /dev/ttyUSB20'\n"
-		  "          4. start ebusfeed: 'ebusfeed /path/to/raw_file'\n\n"
-		  "Command: '/path/to/raw_file'\n\n"
+		  "          4. start ebusfeed: 'ebusfeed /path/to/ebus_dump.bin'\n\n"
+		  "Command: '/path/to/ebus_dump.bin'\n\n"
 		  "Options:\n");
 
 	A.addOption("device", "d", OptVal("/dev/ttyUSB60"), dt_string, ot_mandatory,
@@ -62,6 +62,11 @@ int main(int argc, char* argv[])
 	// parse arguments
 	A.parseArgs(argc, argv);
 
+	if (A.missingCommand() == true) {
+		cout << "ebus dump file is required." << endl;
+		exit(EXIT_FAILURE);
+	}
+
 	string dev(A.getOptVal<const char*>("device"));
 	Port port(dev, true);