From 75bd1e4b2a7fff3aa09f6306bb9d07365655ca36 Mon Sep 17 00:00:00 2001
From: Mike Nolan <tesses@tesses.net>
Date: Thu, 25 Sep 2025 18:23:42 -0500
Subject: [PATCH] Added bin2h support

---
 CMakeLists.txt                                |  4 ++
 apps/tbin2h.cpp                               | 15 ++++
 include/TessesFramework/TessesFramework.hpp   |  1 +
 .../TessesFramework/Text/HeaderGenerator.hpp  | 11 +++
 src/Text/HeaderGenerator.cpp                  | 69 +++++++++++++++++++
 5 files changed, 100 insertions(+)
 create mode 100644 apps/tbin2h.cpp
 create mode 100644 include/TessesFramework/Text/HeaderGenerator.hpp
 create mode 100644 src/Text/HeaderGenerator.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 858590c..b4fb3ca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,6 +30,7 @@ src/Streams/ByteReader.cpp
 src/Streams/ByteWriter.cpp
 src/Streams/PtyStream.cpp
 src/Text/StringConverter.cpp
+src/Text/HeaderGenerator.cpp
 src/TextStreams/StreamReader.cpp
 src/TextStreams/StreamWriter.cpp
 src/TextStreams/TextReader.cpp
@@ -340,6 +341,9 @@ if(TESSESFRAMEWORK_ENABLE_EXAMPLES)
 endif()
 
 if(TESSESFRAMEWORK_ENABLE_APPS)
+add_executable(tbin2h apps/tbin2h.cpp)
+target_link_libraries(tbin2h PUBLIC tessesframework)
+install(TARGETS tbin2h DESTINATION bin)
 add_executable(tanonydrop apps/tanonydrop.cpp)
 target_link_libraries(tanonydrop PUBLIC tessesframework)
 install(TARGETS tanonydrop DESTINATION bin)
diff --git a/apps/tbin2h.cpp b/apps/tbin2h.cpp
new file mode 100644
index 0000000..cbf7f8f
--- /dev/null
+++ b/apps/tbin2h.cpp
@@ -0,0 +1,15 @@
+#include "TessesFramework/TessesFramework.hpp"
+
+int main(int argc, char** argv)
+{
+    if(argc < 4)
+    {
+        std::cout <<  "USAGE: " << argv[0] << " BINARYFILE VARNAME HEADERFILE" << std::endl;
+        return 0;
+    }
+    Tesses::Framework::Streams::FileStream fs(argv[1],"rb");
+    if(!fs.CanRead()) return 1;
+    Tesses::Framework::TextStreams::StreamWriter writer(argv[3]);
+    Tesses::Framework::Text::GenerateCHeaderFile(&fs, argv[2], &writer);
+    return 0;
+}
\ No newline at end of file
diff --git a/include/TessesFramework/TessesFramework.hpp b/include/TessesFramework/TessesFramework.hpp
index 974cbdf..5cfc432 100644
--- a/include/TessesFramework/TessesFramework.hpp
+++ b/include/TessesFramework/TessesFramework.hpp
@@ -19,6 +19,7 @@
 #include "TextStreams/StringReader.hpp"
 #include "TextStreams/StringWriter.hpp"
 #include "Text/StringConverter.hpp"
+#include "Text/HeaderGenerator.hpp"
 #include "Threading/Thread.hpp"
 #include "Threading/Mutex.hpp"
 #include "Threading/ThreadPool.hpp"
diff --git a/include/TessesFramework/Text/HeaderGenerator.hpp b/include/TessesFramework/Text/HeaderGenerator.hpp
new file mode 100644
index 0000000..917a452
--- /dev/null
+++ b/include/TessesFramework/Text/HeaderGenerator.hpp
@@ -0,0 +1,11 @@
+#pragma once
+#include "../Streams/MemoryStream.hpp"
+#include "../TextStreams/StringWriter.hpp"
+
+namespace Tesses::Framework::Text {
+    void GenerateCHeaderFile(Streams::Stream* strm,std::string name, TextStreams::TextWriter* writer);
+   
+    std::string GenerateCHeaderFile(Streams::Stream* strm,std::string name);
+    void GenerateCHeaderFile(const std::vector<uint8_t>& data,std::string name, TextStreams::TextWriter* writer);
+    std::string GenerateCHeaderFile(const std::vector<uint8_t>& data,std::string name);
+}
\ No newline at end of file
diff --git a/src/Text/HeaderGenerator.cpp b/src/Text/HeaderGenerator.cpp
new file mode 100644
index 0000000..8e712ea
--- /dev/null
+++ b/src/Text/HeaderGenerator.cpp
@@ -0,0 +1,69 @@
+#include "TessesFramework/Text/HeaderGenerator.hpp"
+namespace Tesses::Framework::Text {
+    
+    void GenerateCHeaderFile(Streams::Stream* strm,std::string name, TextStreams::TextWriter* writer)
+    {
+        const size_t BLK_SZ=1024;
+        writer->WriteLine("#pragma once");
+        writer->WriteLine("#if defined(__cplusplus)");
+        writer->WriteLine("extern \"C\" {");
+        writer->WriteLine("#endif");
+        writer->WriteLine("#include <stdint.h>");
+        writer->WriteLine("#include <stddef.h>");
+        writer->Write("const uint8_t ");
+        writer->Write(name);
+        writer->WriteLine("_data[] = {");
+        uint64_t total = 0;
+        size_t read;
+        
+        uint8_t* data = new uint8_t[BLK_SZ];
+        bool first=true;
+
+
+        do {
+            read = strm->ReadBlock(data, BLK_SZ);
+
+            for(size_t i = 0; i < read; i++)
+            {
+                if(!first) writer->Write(", ");
+                writer->Write((uint64_t)data[i]);
+                first=false;
+            }
+            total += read;
+        } while(read != 0);
+        
+        
+        delete data;
+
+        writer->WriteLine("};");
+        writer->Write("const size_t ");
+        writer->Write(name);
+        writer->Write("_length = ");
+        writer->Write(total);
+        writer->WriteLine(";");
+
+        writer->WriteLine("#if defined(__cplusplus)");
+        writer->WriteLine("}");
+        writer->WriteLine("#endif");
+
+    }
+    
+    std::string GenerateCHeaderFile(Streams::Stream* strm,std::string name)
+    {
+        TextStreams::StringWriter writer;
+        GenerateCHeaderFile(strm,name,&writer);
+        return writer.GetString();
+    }
+    void GenerateCHeaderFile(const std::vector<uint8_t>& data,std::string name, TextStreams::TextWriter* writer)
+    {
+        Tesses::Framework::Streams::MemoryStream ms(false);
+        ms.GetBuffer() = data;
+        GenerateCHeaderFile(&ms,name,writer);
+    }
+    std::string GenerateCHeaderFile(std::vector<uint8_t>& data,std::string name)
+    {
+        TextStreams::StringWriter writer;
+        GenerateCHeaderFile(data,name,&writer);
+        return writer.GetString();
+    }
+};
\ No newline at end of file