Myriad is getting pretty close, just have to finish the writing code and

probably tweak the header init.

1 files changed, 92 insertions, 20 deletions

diff --git a/src/tools/myriad.cpp b/src/tools/myriad.cpp
index b3067d2..95b4503 100644
--- a/src/tools/myriad.cpp
+++ b/src/tools/myriad.cpp
@@ -19,6 +19,8 @@ enum Mode
 {
         modeCreate,
         modeInfo,
+        modeStreamNew,
+        modeStreamRead,
 
         modeNone
 };
@@ -29,22 +31,32 @@ public:
         Options( int argc, char *argv[] ) :
                 eMode( modeNone ),
                 iBlockSize( 64 ),
-                iPreallocate( 0 )
+                iPreallocate( 0 ),
+                iStream( 0 )
         {
                 addHelpBanner("Mode of operation:");
-                addOption( eMode, 'c', "create", "Create a new NIDS file." );
-                addOption( eMode, "info", "Display some info about a NIDS file." );
+                addOption( eMode, 'c', "create",
+                                "Create a new Myriad file." );
+                addOption( eMode, 'i', "info",
+                                "Display some info about a Myriad file." );
+                addOption( eMode, 'n', "new",
+                                "Create a new sub-stream in a Myriad file.");
+                addOption( eMode, 'r', "read",
+                                "Read a stream from a Myriad file.");
                 addHelpOption();
 
                 addHelpBanner("\nGeneral options:");
                 addOption( iBlockSize, 'b', "block-size", "Set the block size." );
                 addOption( iPreallocate, 'p', "preallocate",
                         "Number of blocks to preallocate." );
-                addOption( sOutput, 'o', "output", "Set the output filename." );
-                addOption( sInput, 'i', "input", "Set the input filename." );
+                addOption( sFile, 'f', "file", "Set the Myriad filename." );
+                addOption( iStream, 's', "stream", "Substream to work with.");
+                addOption( sSrc, "src", "Source file for copying into a Myriad file.");
 
                 setOverride( "create", "create" );
                 setOverride( "info", "info" );
+                setOverride( "new", "new" );
+                setOverride( "read", "read" );
 
                 parse( argc, argv );
         }
@@ -52,17 +64,22 @@ public:
         Mode eMode;
         int iBlockSize;
         int iPreallocate;
-        Bu::FString sOutput;
-        Bu::FString sInput;
+        int iStream;
+        Bu::FString sFile;
+        Bu::FString sSrc;
 };
 
 Bu::Formatter &operator>>( Bu::Formatter &f, Mode &m )
 {
         Bu::FString sTok = f.readToken();
-        if( sTok == "create" || sTok == "c" )
+        if( sTok == "create" )
                 m = modeCreate;
         else if( sTok == "info" )
                 m = modeInfo;
+        else if( sTok == "new" )
+                m = modeStreamNew;
+        else if( sTok == "read" )
+                m = modeStreamRead;
         else
                 m = modeNone;
         return f;
@@ -75,32 +92,87 @@ int main( int argc, char *argv[] )
         switch( opts.eMode )
         {
                 case modeCreate:
-                        if( !opts.sOutput.isSet() )
+                        if( !opts.sFile.isSet() )
                         {
-                                sio << "Please specify an output file to create a stream for."
-                                        << sio.nl;
+                                sio << "Please specify a file to create." << sio.nl;
                                 return 0;
                         }
                         else
                         {
-                                File fOut( opts.sOutput, File::WriteNew );
-                                Myriad n( fOut );
-                                n.initialize( opts.iBlockSize, opts.iPreallocate );
+                                File fOut( opts.sFile, File::WriteNew );
+                                Myriad m( fOut );
+                                m.initialize( opts.iBlockSize, opts.iPreallocate );
                         }
                         break;
 
                 case modeInfo:
-                        if( !opts.sInput.isSet() )
+                        if( !opts.sFile.isSet() )
                         {
-                                sio << "Please specify an input file to display info about."
-                                        << sio.nl;
+                                sio << "Please specify a file to display info about." << sio.nl;
                                 return 0;
                         }
                         else
                         {
-                                File fIn( opts.sInput, File::Read );
-                                Myriad n( fIn );
-                                n.initialize();
+                                File fIn( opts.sFile, File::Read );
+                                Myriad m( fIn );
+                                m.initialize();
+                        }
+                        break;
+
+                case modeStreamNew:
+                        if( !opts.sFile.isSet() )
+                        {
+                                sio << "Please specify a file manipulate." << sio.nl;
+                                return 0;
+                        }
+                        else
+                        {
+                                File fOut( opts.sFile, File::Write|File::Read );
+                                Myriad m( fOut );
+                                m.initialize();
+                                m.createStream( opts.iPreallocate );
+                        }
+                        break;
+
+                case modeStreamRead:
+                        if( !opts.sFile.isSet() )
+                        {
+                                sio << "Please specify a file manipulate." << sio.nl;
+                                return 0;
+                        }
+                        else
+                        {
+                                File fOut( opts.sFile, File::Read );
+                                Myriad m( fOut );
+                                m.initialize();
+                                MyriadStream s = m.openStream( opts.iStream );
+                                sio << "Stream " << opts.iStream << ":" << sio.nl;
+                                char buf[8];
+                                int iPos = 0;
+                                while( !s.isEos() )
+                                {
+                                        size_t sAmnt = s.read( buf, 8 );
+                                        sio << Fmt(5) << iPos << ": ";
+                                        iPos += sAmnt;
+                                        for( size_t j = 0; j < sAmnt; j++ )
+                                        {
+                                                sio << Fmt::hex(2) << (int)((unsigned char)buf[j])
+                                                        << " ";
+                                        }
+                                        for( size_t j = sAmnt; j < 8; j++ )
+                                        {
+                                                sio << "-- ";
+                                        }
+                                        sio << "| ";
+                                        for( size_t j = 0; j < sAmnt; j++ )
+                                        {
+                                                if( buf[j] >= 32 && buf[j] <= 126 )
+                                                        sio << buf[j] << " ";
+                                                else
+                                                        sio << "  ";
+                                        }
+                                        sio << sio.nl;
+                                }
                         }
                         break;