Rename InvalidInput to ArgumentInvalid.

1 files changed, 5 insertions, 3 deletions

diff --git a/include/libfud.hpp b/include/libfud.hpp
index 5bc1630..bff791d 100644
--- a/include/libfud.hpp
+++ b/include/libfud.hpp
@@ -19,6 +19,7 @@
 #define LIBFUD_HPP
 
 #include "fud_array.hpp"
+#include "fud_allocator.hpp"
 #include "fud_result.hpp"
 #include "fud_status.hpp"
 #include "fud_string.hpp"
@@ -43,12 +44,13 @@ FUD fud();
  * \brief Get an environmental variable if it exists.
  *
  * \param[in] name The name of the variable to look up.
+ * \param[in] allocator The allocator used by the string returned.
  *
  * \retstmt The value of the string bound to the variable if it exists.
  * \retcode FudStatus::NullPointer if name is a null pointer.
  * \retcode FudStatus::NotFound if no binding for the variable exists.
  */
-Result<String, FudStatus> getEnv(const char* name);
+Result<String, FudStatus> getEnv(const char* name, Allocator* allocator= &globalFudAllocator);
 
 template <typename T>
 concept CStringRepr = requires(T strObj) {
@@ -56,9 +58,9 @@ concept CStringRepr = requires(T strObj) {
 };
 
 template <CStringRepr T>
-Result<String, FudStatus> getEnv(const T& name)
+Result<String, FudStatus> getEnv(const T& name, Allocator* allocator = &globalFudAllocator)
 {
-    return getEnv(name.c_str());
+    return getEnv(name.c_str(), allocator);
 }
 
 } // namespace fud