From e343acc2548fba7670977029da8373a0e58fa25a Mon Sep 17 00:00:00 2001
From: Mike Buland <mike@xagasoft.com>
Date: Mon, 5 Aug 2024 10:40:14 -0700
Subject: Added loads and loads of debugging output to myriad.

There's an issue somewhere sometimes and streams are being truncated. My
guess is a multi-threaded issue.
---
 src/tools/myriad.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'src/tools/myriad.cpp')

diff --git a/src/tools/myriad.cpp b/src/tools/myriad.cpp
index 0130b49..ccf3d3b 100644
--- a/src/tools/myriad.cpp
+++ b/src/tools/myriad.cpp
@@ -23,6 +23,7 @@ enum Mode
     modeStreamDump,
     modeStreamPut,
     modeStreamGet,
+    modeBlockMap,
 
     modeNone
 };
@@ -49,6 +50,8 @@ public:
                 "Get a file out of a Myriad stream (use --dst).");
         addOption( eMode, "put",
                 "Put a file into a Myriad stream (usr --src).");
+        addOption( eMode, 'm', "block-map",
+                "Visualize block usage.");
         addHelpOption();
 
         addHelpBanner("\nGeneral options:");
@@ -67,6 +70,7 @@ public:
         setOverride( "dump", modeStreamDump );
         setOverride( "put", modeStreamPut );
         setOverride( "get", modeStreamGet );
+        setOverride( "block-map", modeBlockMap );
 
         parse( argc, argv );
     }
@@ -242,6 +246,29 @@ int main( int argc, char *argv[] )
             }
             break;
 
+        case modeBlockMap:
+            if( !opts.sFile.isSet() )
+            {
+                sio << "Please specify a file manipulate." << sio.nl;
+                return 0;
+            }
+            {
+                File fIn( opts.sFile, File::Write|File::Read );
+                Myriad m( fIn );
+                Bu::BitString bs = m.getBlocksUsed();
+                for( int j = 0; j < bs.getSize(); j++ )
+                {
+                    if( j>0 && (j%50) == 0 )
+                        Bu::println("");
+                    if( bs.getBit( j ) )
+                        Bu::print("#");
+                    else
+                        Bu::print("-");
+                }
+                Bu::println("\n");
+            }
+            break;
+
         case modeNone:
             sio << "Please select a mode, for more info, try --help."
                 << sio.nl << sio.nl;
-- 
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