Lesson 35 - Get Compute Auth Token Working

Plugins/GameLiftPlugin/Source/AWSSDK/Include/aws/common/environment.h

@@ -0,0 +1,49 @@
+#ifndef AWS_COMMON_ENVIRONMENT_H
+#define AWS_COMMON_ENVIRONMENT_H
+
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+#include <aws/common/common.h>
+
+AWS_PUSH_SANE_WARNING_LEVEL
+
+struct aws_string;
+
+/*
+ * Simple shims to the appropriate platform calls for environment variable manipulation.
+ *
+ * Not thread safe to use set/unset unsynced with get.  Set/unset only used in unit tests.
+ */
+AWS_EXTERN_C_BEGIN
+
+/*
+ * Get the value of an environment variable.  If the variable is not set, the output string will be set to NULL.
+ * Not thread-safe
+ */
+AWS_COMMON_API
+int aws_get_environment_value(
+    struct aws_allocator *allocator,
+    const struct aws_string *variable_name,
+    struct aws_string **value_out);
+
+/*
+ * Set the value of an environment variable.  On Windows, setting a variable to the empty string will actually unset it.
+ * Not thread-safe
+ */
+AWS_COMMON_API
+int aws_set_environment_value(const struct aws_string *variable_name, const struct aws_string *value);
+
+/*
+ * Unset an environment variable.
+ * Not thread-safe
+ */
+AWS_COMMON_API
+int aws_unset_environment_value(const struct aws_string *variable_name);
+
+AWS_EXTERN_C_END
+AWS_POP_SANE_WARNING_LEVEL
+
+#endif /* AWS_COMMON_ENVIRONMENT_H */