1 files changed, 252 insertions, 0 deletions
diff --git a/qpid/cpp-0-9/lib/broker/Configuration.cpp b/qpid/cpp-0-9/lib/broker/Configuration.cpp
new file mode 100644
index 0000000000..e83c359f2d
--- /dev/null
+++ b/qpid/cpp-0-9/lib/broker/Configuration.cpp
@@ -0,0 +1,252 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+#include <Configuration.h>
+#include <string.h>
+#include <config.h>
+
+using namespace qpid::broker;
+using namespace std;
+
+Configuration::Configuration() :
+    daemon('d', "daemon", "Run as system daemon, detached from terminal.", false),
+    trace('t', "trace", "Print incoming & outgoing frames to the console", false),
+    port('p', "port", "Set the port to listen on (default=5672)", 5672),
+    workerThreads("worker-threads", "Set the number of worker threads to use (default=5).", 5),
+    maxConnections("max-connections", "Set the maximum number of connections the broker can accept (default=500).", 500),
+    connectionBacklog("connection-backlog", "Set the connection backlog for the servers socket (default=10)", 10),
+    store('s', "store", "Set the message store module to use (default='' which implies no store)", ""),
+    stagingThreshold("staging-threshold", "Set the message size threshold above which messages will be written to disk as they arrive (default=5,000,000)", 5000000),
+    help("help", "Print usage information", false),
+    version("version", "Print version information", false)
+{
+    options.push_back(&daemon);
+    options.push_back(&trace);
+    options.push_back(&port);
+    options.push_back(&workerThreads);
+    options.push_back(&maxConnections);
+    options.push_back(&connectionBacklog);
+    options.push_back(&store);
+    options.push_back(&stagingThreshold);
+    options.push_back(&help);
+    options.push_back(&version);
+}
+
+Configuration::~Configuration(){}
+
+void Configuration::parse(char const *progName, int argc, char** argv){
+    programName = progName;
+    int position = 1;
+    while(position < argc){
+        bool matched(false);
+        for(op_iterator i = options.begin(); i < options.end() && !matched; i++){
+            matched = (*i)->parse(position, argv, argc);
+        }
+        if(!matched) {
+            throw BadOptionException(
+                std::string("Unrecognised option: ")+argv[position]);
+        }
+    }
+}
+
+void Configuration::usage(){
+    std::cout << "Usage: " << programName << " [OPTION]..." << std::endl
+	      << "Start the Qpid AMQP broker daemon." << std::endl << std::endl
+	      << "Options:" << std::endl;
+    for(op_iterator i = options.begin(); i < options.end(); i++){
+        (*i)->print(std::cout);
+    }
+
+    std::cout << std::endl << "Report bugs to <" << PACKAGE_BUGREPORT << ">."
+	      << std::endl;
+}
+
+bool Configuration::isHelp() const {
+    return help.getValue();
+}
+
+bool Configuration::isVersion() const {
+    return version.getValue();
+}
+
+bool Configuration::isDaemon() const {
+    return daemon.getValue();
+}
+
+bool Configuration::isTrace() const {
+    return trace.getValue();
+}
+
+int Configuration::getPort() const {
+    return port.getValue();
+}
+
+int Configuration::getWorkerThreads() const {
+    return workerThreads.getValue();
+}
+
+int Configuration::getMaxConnections() const {
+    return maxConnections.getValue();
+}
+
+int Configuration::getConnectionBacklog() const {
+    return connectionBacklog.getValue();
+}
+
+const std::string& Configuration::getStore() const {
+    return store.getValue();
+}
+
+long Configuration::getStagingThreshold() const {
+    return stagingThreshold.getValue();
+}
+
+
+Configuration::Option::Option(const char _flag, const string& _name, const string& _desc) :
+    flag(string("-") + _flag), name("--" +_name), desc(_desc) {}
+
+Configuration::Option::Option(const string& _name, const string& _desc) :
+    flag(""), name("--" + _name), desc(_desc) {}
+
+Configuration::Option::~Option(){}
+
+bool Configuration::Option::match(const string& arg){
+    return flag == arg || name == arg;
+}
+
+bool Configuration::Option::parse(int& i, char** argv, int argc){
+    const string arg(argv[i]);
+    if(match(arg)){
+        if(needsValue()){
+            if(++i < argc) setValue(argv[i]);
+            else throw ParseException("Argument " + arg + " requires a value!");
+        }else{
+            setValue("");
+        }
+        i++;
+        return true;
+    }else{
+        return false;
+    }
+}
+
+void Configuration::Option::print(ostream& out) const {
+    out << "  ";
+    if(flag.length() > 0){
+        out << flag << ", ";
+    } else {
+        out << "    ";
+    }
+    out << name;
+    if(needsValue()) out << " <value>";
+    out << std::endl;
+    out << "            " << desc << std::endl;
+}
+
+
+// String Option:
+
+Configuration::StringOption::StringOption(const char _flag, const string& _name, const string& _desc, const string _value) :
+    Option(_flag,_name,_desc), defaultValue(_value), value(_value) {}
+
+Configuration::StringOption::StringOption(const string& _name, const string& _desc, const string _value) :
+    Option(_name,_desc), defaultValue(_value), value(_value) {}
+
+Configuration::StringOption::~StringOption(){}
+
+const string& Configuration::StringOption::getValue() const {
+    return value;
+}
+
+bool Configuration::StringOption::needsValue() const {
+    return true;
+}
+
+void Configuration::StringOption::setValue(const std::string& _value){
+    value = _value;
+}
+
+// Int Option:
+
+Configuration::IntOption::IntOption(const char _flag, const string& _name, const string& _desc, const int _value) :
+    Option(_flag,_name,_desc), defaultValue(_value), value(_value) {}
+
+Configuration::IntOption::IntOption(const string& _name, const string& _desc, const int _value) :
+    Option(_name,_desc), defaultValue(_value), value(_value) {}
+
+Configuration::IntOption::~IntOption(){}
+
+int Configuration::IntOption::getValue() const {
+    return value;
+}
+
+bool Configuration::IntOption::needsValue() const {
+    return true;
+}
+
+void Configuration::IntOption::setValue(const std::string& _value){
+    value = atoi(_value.c_str());
+}
+
+// Long Option:
+
+Configuration::LongOption::LongOption(const char _flag, const string& _name, const string& _desc, const long _value) :
+    Option(_flag,_name,_desc), defaultValue(_value), value(_value) {}
+
+Configuration::LongOption::LongOption(const string& _name, const string& _desc, const long _value) :
+    Option(_name,_desc), defaultValue(_value), value(_value) {}
+
+Configuration::LongOption::~LongOption(){}
+
+long Configuration::LongOption::getValue() const {
+    return value;
+}
+
+bool Configuration::LongOption::needsValue() const {
+    return true;
+}
+
+void Configuration::LongOption::setValue(const std::string& _value){
+    value = atol(_value.c_str());
+}
+
+// Bool Option:
+
+Configuration::BoolOption::BoolOption(const char _flag, const string& _name, const string& _desc, const bool _value) :
+    Option(_flag,_name,_desc), defaultValue(_value), value(_value) {}
+
+Configuration::BoolOption::BoolOption(const string& _name, const string& _desc, const bool _value) :
+    Option(_name,_desc), defaultValue(_value), value(_value) {}
+
+Configuration::BoolOption::~BoolOption(){}
+
+bool Configuration::BoolOption::getValue() const {
+    return value;
+}
+
+bool Configuration::BoolOption::needsValue() const {
+    return false;
+}
+
+void Configuration::BoolOption::setValue(const std::string& /*not required*/){
+    //BoolOptions have no value. The fact that the option is specified
+    //implies the value is true.
+    value = true;
+}