moved command line parameter parsing from DarkIce.cpp to main.cpp

darkice/trunk/src/DarkIce.cpp

@@ -62,9 +62,6 @@
 #include <hash_map>
 #include <string>
 
-#include <iostream.h>
-#include <fstream.h>
-
 
 #include "Util.h"
 #include "DarkIce.h"
@@ -98,45 +95,6 @@ static const char fileid[] = "$Id$";
 
 /* =============================================================  module code */
 
-/*------------------------------------------------------------------------------
- *  Constructor
- *----------------------------------------------------------------------------*/
-DarkIce :: DarkIce ( int        argc,
-                     char     * argv[] )            throw ( Exception )
-{
-    const char    * configFileName = 0;
-    int             i;
-
-    while ( (i = getopt( argc, argv, "c:")) != -1 ) {
-        switch ( i ) {
-            case 'c':
-                configFileName = optarg;
-                break;
-
-            default:
-            case ':':
-            case '?':
-                throw Exception( __FILE__, __LINE__,
-                                 "error parsing command line options");
-                break;
-        }
-    }
-
-    if ( !configFileName ) {
-        throw Exception( __FILE__, __LINE__, "no configuration file specified");
-    }
-
-    cout << "configFileName: " << configFileName << endl;
-
-    ifstream    configFile( configFileName);
-    Config      config( configFile);
-
-    init( config);
-
-    cout << "no. of outputs: " << noOutputs << endl;
-}
-
-
 /*------------------------------------------------------------------------------
  *  Initialize the object
  *----------------------------------------------------------------------------*/
@@ -381,8 +339,6 @@ DarkIce :: run ( void )                             throw ( Exception )
 {
     int     i;
     
-    cout << "DarkIce" << endl << endl << flush;
-
     for ( i = 0; i < noOutputs; ++i ) {
         outputs[i].pid = fork();
 
@@ -428,6 +384,9 @@ DarkIce :: run ( void )                             throw ( Exception )
   $Source$
 
   $Log$
+  Revision 1.7  2000/11/13 19:38:55  darkeye
+  moved command line parameter parsing from DarkIce.cpp to main.cpp
+
   Revision 1.6  2000/11/13 18:46:50  darkeye
   added kdoc-style documentation comments
 

darkice/trunk/src/DarkIce.h

@@ -156,32 +156,33 @@ class DarkIce : public virtual Referable
 
 
     protected:
-/*
-        virtual void
-        showUsage ( ostream       & os )            throw ( Exception );
-*/
-
-    public:
 
         /**
-         *  Default constructor.
+         *  Default constructor. Always throws an Exception.
          *
          *  @exception Exception
          */
         inline
         DarkIce ( void )                            throw ( Exception )
         {
+            throw Exception( __FILE__, __LINE__);
         }
 
+
+    public:
+
         /**
-         *  Constructor based on command line parameters.
+         *  Constructor based on a configuration object.
          *
-         *  @param argc number of arguments
+         *  @param config the config Object to read initialization
-         *  @param argv the command line arguments.
+         *                information from.
          *  @exception Exception
          */
-        DarkIce (   int         argc,
+        inline
-                    char      * argv[] )            throw ( Exception );
+        DarkIce (   const Config  & config )       throw ( Exception )
+        {
+            init( config);
+        }
 
         /**
          *  Destructor.
@@ -234,6 +235,9 @@ class DarkIce : public virtual Referable
   $Source$
 
   $Log$
+  Revision 1.5  2000/11/13 19:38:55  darkeye
+  moved command line parameter parsing from DarkIce.cpp to main.cpp
+
   Revision 1.4  2000/11/13 18:46:50  darkeye
   added kdoc-style documentation comments
 

darkice/trunk/src/main.cpp

@@ -11,30 +11,40 @@
    
    Abstract : 
 
-     Program entry point
+    Program entry point
 
    Copyright notice:
 
-     This program is free software; you can redistribute it and/or
+    This program is free software; you can redistribute it and/or
-     modify it under the terms of the GNU General Public License  
+    modify it under the terms of the GNU General Public License  
-     as published by the Free Software Foundation; either version 2
+    as published by the Free Software Foundation; either version 2
-     of the License, or (at your option) any later version.
+    of the License, or (at your option) any later version.
    
-     This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of 
+    but WITHOUT ANY WARRANTY; without even the implied warranty of 
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
-     GNU General Public License for more details.
+    GNU General Public License for more details.
    
-     You should have received a copy of the GNU General Public License
+    You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
+    along with this program; if not, write to the Free Software
-     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-     USA.
 
 ------------------------------------------------------------------------------*/
 
 /* ============================================================ include files */
 
+#ifdef HAVE_CONFIG_H
+#include "configure.h"
+#endif
+
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#else
+#error need getopt.h
+#endif
+
 #include <iostream.h>
+#include <fstream.h>
 
 #include "Ref.h"
 #include "Exception.h"
@@ -54,6 +64,12 @@ static const char fileid[] = "$Id$";
 
 /* ===============================================  local function prototypes */
 
+/*------------------------------------------------------------------------------
+ *  Show program usage
+ *----------------------------------------------------------------------------*/
+static void
+showUsage (     ostream   & os );
+
 
 /* =============================================================  module code */
 
@@ -67,10 +83,47 @@ main (
 {
     int     res = -1;
     
-    try {
+    cout << "DarkIce live audio streamer, http://darkice.sourceforge.net"<<endl;
+    cout << "Copyright (C) 2000, Tyrell Hungary, http://tyrell.hu" << endl;
+    cout << endl;
 
-        Ref<DarkIce>        di = new DarkIce( argc, argv);
+    try {
-        di->run();
+        const char    * configFileName = 0;
+        int             i;
+        static struct option long_options[] = {
+            { "config", 1, 0, 'c'},
+            { "help", 0, 0, 'h'},
+            { 0, 0, 0, 0}
+        };
+            
+
+        while ( (i = getopt_long( argc, argv, "hc:", long_options, 0)) != -1 ) {
+            switch ( i ) {
+                case 'c':
+                    configFileName = optarg;
+                    break;
+
+                default:
+                case ':':
+                case '?':
+                case 'h':
+                    showUsage( cout);
+                    return 1;
+            }
+        }
+
+        if ( !configFileName ) {
+            throw Exception( __FILE__, __LINE__,
+                             "no configuration file specified");
+        }
+
+        cout << "Using config file: " << configFileName << endl;
+
+        ifstream    configFile( configFileName);
+        Config      config( configFile);
+        Ref<DarkIce>        di = new DarkIce( config);
+
+        res = di->run();
 
     } catch ( Exception   & e ) {
         cout << "DarkIce: " << e << endl << flush;
@@ -80,11 +133,34 @@ main (
 }
 
 
+/*------------------------------------------------------------------------------
+ *  Show program usage
+ *----------------------------------------------------------------------------*/
+static void
+showUsage (     ostream   & os )
+{
+    os
+    << "usage: darkice -c config.file"
+    << endl
+    << endl
+    << "options:"
+    << endl
+    << "   -c, --config=config.file    use configuration file config.file"
+    << endl
+    << "   -h, --help                  print this message and exit"
+    << endl
+    << endl;
+}
+
+
 /*------------------------------------------------------------------------------
  
   $Source$
 
   $Log$
+  Revision 1.3  2000/11/13 19:38:55  darkeye
+  moved command line parameter parsing from DarkIce.cpp to main.cpp
+
   Revision 1.2  2000/11/08 17:29:50  darkeye
   added configuration file reader