N-archive/suyu
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/suyu.git synced 2024-11-26 16:52:46 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

hle_ipc: Add helper functions for getting number of buffer elements

Browse source
This commit is contained in:
Lioncash 2022-11-23 13:14:04 -05:00
parent c31f19b6d1
commit 59335f6796
1 changed files with 12 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/core/hle/kernel/hle_ipc.h
View file

@ -313,6 +313,18 @@ public:
/// Helper function to get the size of the output buffer /// Helper function to get the size of the output buffer
[[nodiscard]] std::size_t GetWriteBufferSize(std::size_t buffer_index = 0) const; [[nodiscard]] std::size_t GetWriteBufferSize(std::size_t buffer_index = 0) const;
/// Helper function to derive the number of elements able to be contained in the read buffer
template <typename T>
[[nodiscard]] std::size_t GetReadBufferNumElements(std::size_t buffer_index = 0) const {
return GetReadBufferSize(buffer_index) / sizeof(T);
}
/// Helper function to derive the number of elements able to be contained in the write buffer
template <typename T>
[[nodiscard]] std::size_t GetWriteBufferNumElements(std::size_t buffer_index = 0) const {
return GetWriteBufferSize(buffer_index) / sizeof(T);
}
/// Helper function to test whether the input buffer at buffer_index can be read /// Helper function to test whether the input buffer at buffer_index can be read
[[nodiscard]] bool CanReadBuffer(std::size_t buffer_index = 0) const; [[nodiscard]] bool CanReadBuffer(std::size_t buffer_index = 0) const;