1 files changed, 78 insertions, 0 deletions
diff --git a/test/WriteFile.cxx b/test/WriteFile.cxx
new file mode 100644
index 000000000..706ca65eb
--- /dev/null
+++ b/test/WriteFile.cxx
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2003-2015 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "fs/io/FileOutputStream.hxx"
+#include "util/Error.hxx"
+
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+static bool
+Copy(OutputStream &dest, int src)
+{
+	Error error;
+
+	while (true) {
+		uint8_t buffer[8192];
+		ssize_t nbytes = read(src, buffer, sizeof(buffer));
+		if (nbytes < 0) {
+			fprintf(stderr, "Failed to read from stdin: %s\n",
+				strerror(errno));
+			return false;
+		}
+
+		if (nbytes == 0)
+			return true;
+
+		if (!dest.Write(buffer, nbytes, error)) {
+			fprintf(stderr, "%s\n", error.GetMessage());
+			return false;
+		}
+	}
+}
+
+int
+main(int argc, char **argv)
+{
+	if (argc != 2) {
+		fprintf(stderr, "Usage: WriteFile PATH\n");
+		return EXIT_FAILURE;
+	}
+
+	const Path path = Path::FromFS(argv[1]);
+
+	Error error;
+	FileOutputStream fos(path, error);
+	if (!fos.IsDefined()) {
+		fprintf(stderr, "%s\n", error.GetMessage());
+		return EXIT_FAILURE;
+	}
+
+	if (!Copy(fos, STDIN_FILENO))
+		return EXIT_FAILURE;
+
+	if (!fos.Commit(error)) {
+		fprintf(stderr, "%s\n", error.GetMessage());
+		return EXIT_FAILURE;
+	}
+
+	return EXIT_SUCCESS;
+}