本文整理汇总了C++中boost::scoped_ptr::readscan方法的典型用法代码示例。如果您正苦于以下问题：C++ scoped_ptr::readscan方法的具体用法？C++ scoped_ptr::readscan怎么用？C++ scoped_ptr::readscan使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类boost::scoped_ptr的用法示例。
在下文中一共展示了scoped_ptr::readscan方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
//.........这里部分代码省略.........
}
}
else if( options.exists( "--get" ) )
{
std::vector< std::string > v = comma::split( options.value< std::string >( "--get" ), ',' );
sick::ibeo::commands::get command;
sick::ibeo::commands::get::response response;
std::string comma;
for( std::size_t i = 0; ok && i < v.size(); ++i, ok = ok && response.ok() )
{
if( v[i] == "address" ) { command.index = sick::ibeo::commands::set::ip_address; }
else if( v[i] == "port" ) { command.index = sick::ibeo::commands::set::tcp_port; }
else { COMMA_THROW( comma::exception, "expected parameter, got " << v[i] ); }
response = protocol->write( command );
if( response.ok() ) { std::cout << comma << response << std::endl; }
comma = ",";
clear_fault();
}
}
else if( options.exists( "--get-status" ) )
{
sick::ibeo::commands::get_status::response response = protocol->write( sick::ibeo::commands::get_status() );
ok = response.ok();
if( ok ) { std::cout << response << std::endl; }
clear_fault();
}
else if( options.exists( "--start" ) )
{
ok = protocol->write( sick::ibeo::commands::start() ).ok();
clear_fault();
}
else if( options.exists( "--stop" ) )
{
ok = protocol->write( sick::ibeo::commands::stop() ).ok();
clear_fault();
}
else
{
std::string publisher_name;
boost::shared_ptr< comma::io::publisher > publisher;
if( options.exists( "--publish" ) )
{
publisher_name = options.value< std::string >( "--publish" );
bool blocking = options.exists( "--no-discard" );
bool flush = !options.exists( "--no-flush" );
publisher = boost::shared_ptr< comma::io::publisher >( new comma::io::publisher( publisher_name, comma::io::mode::binary, blocking, flush ) );
if( verbose ) {
std::cerr << "sick-ldmrs-stream: will be publishing on " << publisher_name << ( blocking? ", blocking enabled": "" ) << ( flush? ", flush enabled": "" ) << std::endl;
}
}
update_timestamp( true );
if( verbose ) { std::cerr << "sick-ldmrs-stream: starting scanning..." << std::endl; }
if( !protocol->write( sick::ibeo::commands::start() ).ok() ) { COMMA_THROW( comma::exception, "failed to start scanning" ); }
if( verbose ) { std::cerr << "sick-ldmrs-stream: started scanning" << std::endl; }
bool first = true;
comma::signal_flag is_shutdown;
#ifdef WIN32
_setmode( _fileno( stdout ), _O_BINARY );
#endif
while( !is_shutdown )
{
update_timestamp();
clear_fault();
const sick::ibeo::scan_packet* scan;
try { scan = protocol->readscan(); }
catch( sick::ibeo::protocol::faultException& ex ) { continue; }
if( scan == NULL ) { break; }
if( verbose && first ) { std::cerr << "sick-ldmrs-stream: got first scan" << std::endl; first = false; }
if( !scan->packet_header.valid() ) { COMMA_THROW( comma::exception, "invalid scan" ); }
if( options.exists( "--publish" ) )
{
publisher->write( scan->data(), sick::ibeo::header::size + scan->packet_header.payload_size() );
}
else
{
std::cout.write( scan->data(), sick::ibeo::header::size + scan->packet_header.payload_size() );
}
if( verbose && ( scan->packet_scan.scan_header.measurement_number() % 10 == 0 ) )
{
std::cerr << "sick-ldmrs-stream: got " << scan->packet_scan.scan_header.measurement_number() << " scans \r";
}
}
if( is_shutdown ) { std::cerr << "sick-ldmrs-stream: caught signal" << std::endl; }
}
if( ok ) { if( verbose ) { std::cerr << "sick-ldmrs-stream: done" << std::endl; } }
else { std::cerr << "sick-ldmrs-stream: failed" << std::endl; }
if( stream ) { stream->close(); }
return ok ? 0 : -1;
}
catch( std::exception& ex )
{
std::cerr << "sick-ldmrs-stream: " << ex.what() << std::endl;
}
catch( ... )
{
std::cerr << "sick-ldmrs-stream: unknown exception" << std::endl;
}
if( stream ) { stream->close(); }
usage();
}