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[Mammoth] Add a helper method for duplicating memory capabilities.

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Drew Galbraith 2023-11-19 20:35:55 -08:00
parent 8e827a5dfb
commit deb2e708cd
3 changed files with 9 additions and 4 deletions
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lib/mammoth/include/mammoth/memory_region.h
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@ -53,7 +53,8 @@ class OwnedMemoryRegion {
uint64_t vaddr() { return vaddr_; }
uint64_t size() { return size_; }
uint64_t cap() { return vmmo_cap_; }
z_cap_t cap() { return vmmo_cap_; }
z_cap_t DuplicateCap();
bool empty() { return vmmo_cap_ != 0; }
explicit operator bool() { return vmmo_cap_ != 0; }