Backport recent changes from mainline.

[sigrok-cli.git] / output.c

diff --git a/output.c b/output.c
new file mode 100644 (file)
index 0000000..051ec8b
--- /dev/null
+++ b/output.c
@@ -0,0 +1,41 @@
+/*
+ * This file is part of the sigrok-cli project.
+ *
+ * Copyright (C) 2019 Devan Lai <devan.lai@gmail.com>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+
+#ifdef _WIN32
+#include <io.h>
+#include <fcntl.h>
+#endif
+
+#include <glib.h>
+#include "sigrok-cli.h"
+
+/* Disable newline translation on stdout when outputting binary data. */
+int setup_binary_stdout(void)
+{
+#ifdef _WIN32
+       int oldmode = _setmode(_fileno(stdout), _O_BINARY);
+       if (oldmode == -1) {
+               g_critical("Failed to set binary stdout mode: errno=%d", errno);
+               return -1;
+       }
+#endif
+       return 0;
+}