1 files changed, 50 insertions, 0 deletions
diff --git a/Radio/HW/BladeRF/common/src/windows/setenv.c b/Radio/HW/BladeRF/common/src/windows/setenv.c
new file mode 100644
index 0000000..1f7eb8c
--- /dev/null
+++ b/Radio/HW/BladeRF/common/src/windows/setenv.c
@@ -0,0 +1,50 @@
+/*
+ * This file is part of the bladeRF project:
+ *   http://www.github.com/Nuand/bladeRF
+ *
+ * Copyright (c) 2018 Nuand LLC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef WIN32
+#error "This file is intended for use with WIN32 systems only."
+#endif  // WIN32
+
+#include <stdlib.h>
+
+int setenv(const char *name, const char *value, int overwrite)
+{
+    errno_t rv     = 0;
+    size_t envsize = 0;
+
+    if (!overwrite) {
+        // Test for existence
+        rv = getenv_s(&envsize, NULL, 0, name);
+        if (rv != 0 || envsize != 0) {
+            return rv;
+        }
+    }
+    return _putenv_s(name, value);
+}
+
+int unsetenv(const char *name)
+{
+    return _putenv_s(name, "");
+}