hle_ipc: Add ReadBufferSpan function

Returns a std::span to the buffer address, rather than create a copy of the memory into a std::vector

1 files changed, 3 insertions, 0 deletions

diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index e252b5f4b..2242ff922 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -7,6 +7,7 @@
 #include <functional>
 #include <memory>
 #include <optional>
+#include <span>
 #include <string>
 #include <type_traits>
 #include <vector>
@@ -273,6 +274,8 @@ public:
     /// Helper function to read a buffer using the appropriate buffer descriptor
     [[nodiscard]] std::vector<u8> ReadBuffer(std::size_t buffer_index = 0) const;
 
+    [[nodiscard]] std::span<const u8> ReadBufferSpan(std::size_t buffer_index = 0) const;
+
     /// Helper function to write a buffer using the appropriate buffer descriptor
     std::size_t WriteBuffer(const void* buffer, std::size_t size,
                             std::size_t buffer_index = 0) const;