RtspCommandLine.cxx
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上传日期:2013-07-25
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文件大小:6k
- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF 281421,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const RtspCommandLine_cxx_version =
- "$Id: RtspCommandLine.cxx,v 1.5 2001/05/15 20:26:08 bko Exp $";
- #if defined(__FreeBSD__) || defined (__svr4__)
- #include "getopt.h"
- #else
- #include <getopt.h>
- #endif
- #include <cstdio>
- #include "parse3tuple.h"
- #include "cpLog.h"
- #include "RtspCommandLine.hxx"
- const pair<const char*,const char*>
- RtspCommandLine::cmdLineOptionString[] =
- {
- pair<const char*, const char*>( "CfgFile", "mediaServer.cfg" ),
- pair<const char*, const char*>( "LogLevel", "4"),
- pair<const char*, const char*>( "Daemon", "0" )
- };
- RtspCommandLine::RtspCommandLine( const int argc,
- const char** argv,
- const char* applicationUsage )
- {
- setDefaultValues();
- parseCommandLine( argc, argv, applicationUsage );
- }
- RtspCommandLine::~RtspCommandLine()
- {
- }
- void
- RtspCommandLine::setDefaultValues()
- {
- for( unsigned int i = 0;
- i < ( sizeof(cmdLineOptionString) / sizeof(cmdLineOptionString[0]) );
- i++ )
- {
- cmdLineOptionTable.insert( pair<string, string> (
- RtspCommandLine::cmdLineOptionString[i].first,
- RtspCommandLine::cmdLineOptionString[i].second ) );
- }
- }
- void
- RtspCommandLine::parseCommandLine( const int argc,
- const char** argv,
- const char* applicationUsage )
- {
- static struct option long_options[] =
- {
- { RtspCommandLine::cmdLineOptionString[0].first, 1, 0, 0 },
- { RtspCommandLine::cmdLineOptionString[1].first, 1, 0, 0 },
- { RtspCommandLine::cmdLineOptionString[2].first, 1, 0, 0 },
- };
- int c = 0;
- while( ( c = getopt( argc, const_cast<char**>( argv ),
- "hdf:v:" ) ) != EOF )
- {
- switch( c )
- {
- case 'f': // cfgfile
- {
- cmdLineOptionTable[long_options[0].name] = optarg;
- break;
- }
- case 'v': // log level
- {
- int priority = cpLogStrToPriority( optarg );
- if( priority )
- {
- char buffer[1];
- sprintf( buffer, "%d", priority );
- cmdLineOptionTable[long_options[1].name] = buffer;
- }
- else
- {
- cmdLineOptionTable[long_options[1].name] = "7";
- }
- break;
- }
- case 'd': // daemon flag
- {
- cmdLineOptionTable[long_options[2].name] = "1";
- break;
- }
- case 'h': // help
- {
- printf( "Usage: %s %sn", argv[0], applicationUsage );
- exit( 0 );
- break;
- }
- default:
- break;
- }
- }
- if( ( argc - optind ) > 0 )
- {
- cpLog( LOG_ALERT, "Unknown option: %s", argv[ optind ] );
- exit( -1 );
- }
- }
- const string&
- RtspCommandLine::getString(const string& cmdOption)
- {
- static string nullstring = "";
- Table::iterator i = cmdLineOptionTable.find(cmdOption);
- if ( i != cmdLineOptionTable.end() )
- return i->second;
- return nullstring;
- }
- const int
- RtspCommandLine::getInt(const string& cmdOption)
- {
- Table::iterator i = cmdLineOptionTable.find(cmdOption);
- int ret = 0;
- if ( i != cmdLineOptionTable.end() )
- ret = atoi(i->second.c_str());
- return ret;
- }
- const bool
- RtspCommandLine::getBool(const string& cmdOption)
- {
- Table::iterator i = cmdLineOptionTable.find(cmdOption);
- bool ret = false;
- if ( i != cmdLineOptionTable.end() )
- ret = ( i->second == "1" );
- return ret;
- }
- /* Local Variables: */
- /* c-file-style: "stroustrup" */
- /* indent-tabs-mode: nil */
- /* c-file-offsets: ((access-label . -) (inclass . ++)) */
- /* c-basic-offset: 4 */
- /* End: */