1 files changed, 43 insertions, 0 deletions
diff --git a/libraries/pack200/anti200.cpp b/libraries/pack200/anti200.cpp
new file mode 100644
index 00000000..1e1ec0c8
--- /dev/null
+++ b/libraries/pack200/anti200.cpp
@@ -0,0 +1,43 @@
+/*
+ * This is trivial. Do what thou wilt with it. Public domain.
+ */
+
+#include <stdexcept>
+#include <iostream>
+#include "unpack200.h"
+
+int main(int argc, char **argv)
+{
+	if (argc != 3)
+	{
+		std::cerr << "Simple pack200 unpacker!" << std::endl << "Run like this:" << std::endl
+				  << "  " << argv[0] << " input.jar.lzma output.jar" << std::endl;
+		return EXIT_FAILURE;
+	}
+
+	FILE *input = fopen(argv[1], "rb");
+	FILE *output = fopen(argv[2], "wb");
+	if (!input)
+	{
+		std::cerr << "Can't open input file";
+		return EXIT_FAILURE;
+	}
+	if (!output)
+	{
+		fclose(output);
+		std::cerr << "Can't open output file";
+		return EXIT_FAILURE;
+	}
+	try
+	{
+		unpack_200(input, output);
+	}
+	catch (std::runtime_error &e)
+	{
+		std::cerr << "Bad things happened: " << e.what() << std::endl;
+		fclose(input);
+		fclose(output);
+		return EXIT_FAILURE;
+	}
+	return EXIT_SUCCESS;
+}