Add PZstandard to contrib/

contrib/pzstd/main.cpp

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2016-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+#include "ErrorHolder.h"
+#include "Options.h"
+#include "Pzstd.h"
+#include "utils/FileSystem.h"
+#include "utils/Range.h"
+#include "utils/ScopeGuard.h"
+#include "utils/ThreadPool.h"
+#include "utils/WorkQueue.h"
+
+using namespace pzstd;
+
+int main(int argc, const char** argv) {
+  Options options;
+  if (!options.parse(argc, argv)) {
+    return 1;
+  }
+
+  ErrorHolder errorHolder;
+  pzstdMain(options, errorHolder);
+
+  if (errorHolder.hasError()) {
+    std::fprintf(stderr, "Error: %s.\n", errorHolder.getError().c_str());
+    return 1;
+  }
+  return 0;
+}