Add single file runtime binaries

src/program_lib/crossarchiveextract.cpp

@@ -0,0 +1,34 @@
+#include "CrossLang.hpp"
+#include <iostream>
+
+namespace Tesses::CrossLang::Programs {
+using namespace Tesses::Framework::Filesystem;
+using namespace Tesses::Framework::Streams;
+
+int64_t CrossArchiveExtract(std::vector<std::string>& argv)
+{
+    Tesses::Framework::TF_Init();
+    if(argv.size() < 3)
+    {
+        std::cout << "USAGE: " << argv[0] << " <archive.crvm> <dirasroot>" << std::endl;
+        return 1;
+    }
+
+    auto sdfs= std::make_shared<SubdirFilesystem>(Tesses::Framework::Filesystem::LocalFS,std::string(argv[2]));
+    auto strm= LocalFS->OpenFile(argv[1], "rb");
+    if(strm->CanRead()) 
+    {
+        std::cout << "ERROR: could not open " << argv[1] << std::endl;
+        return 1;
+    }
+
+
+    auto res = Tesses::CrossLang::CrossArchiveExtract(strm,sdfs);
+
+    std::cout << "Crvm Name: " << res.first.first << std::endl;
+    std::cout << "Crvm Version: " << res.first.second.ToString() << std::endl;
+    std::cout << "Crvm Info: " << std::endl << res.second << std::endl;
+
+    return 0;
+}
+}