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Kernel+LibC+UserspaceEmulator: Mostly add recvmsg(), sendmsg()
The implementation only supports a single iovec for now. Some might say having more than one iovec is the main point of recvmsg() and sendmsg(), but I'm interested in the control message bits.
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9 changed files with 158 additions and 79 deletions
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@ -76,6 +76,12 @@ template<typename T>
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return copy_from_user(dest, src.unsafe_userspace_ptr(), sizeof(T));
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}
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template<typename T>
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[[nodiscard]] inline bool copy_from_user(T* dest, Userspace<T*> src)
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{
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return copy_from_user(dest, src.unsafe_userspace_ptr(), sizeof(T));
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}
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template<typename T>
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[[nodiscard]] inline bool copy_to_user(Userspace<T*> dest, const T* src)
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{
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