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[zion] Move to default permissions being supplied by KernelObjects

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This commit is contained in:
Drew Galbraith 2023-08-01 18:22:41 -07:00
parent 48c6e5b3a4
commit 1364fbed9f
16 changed files with 91 additions and 54 deletions
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4
zion/capability/capability.h
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@ -20,6 +20,10 @@ class Capability : public glcr::RefCounted<Capability> {
Capability(const glcr::RefPtr<T>& obj, uint64_t permissions)
: Capability(StaticCastRefPtr<KernelObject>(obj), permissions) {}
template <typename T>
Capability(const glcr::RefPtr<T>& obj)
: Capability(obj, T::DefaultPermissions()) {}
template <typename T>
glcr::RefPtr<T> obj();

9
zion/capability/capability_table.h
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@ -14,9 +14,12 @@ class CapabilityTable {
CapabilityTable& operator=(CapabilityTable&) = delete;
template <typename T>
uint64_t AddNewCapability(const glcr::RefPtr<T>& object,
uint64_t permissions);
uint64_t AddExistingCapability(const glcr::RefPtr<Capability>& cap);
z_cap_t AddNewCapability(const glcr::RefPtr<T>& object, uint64_t permissions);
template <typename T>
z_cap_t AddNewCapability(const glcr::RefPtr<T>& object) {
return AddNewCapability<T>(object, T::DefaultPermissions());
}
z_cap_t AddExistingCapability(const glcr::RefPtr<Capability>& cap);
glcr::RefPtr<Capability> GetCapability(uint64_t id);
glcr::RefPtr<Capability> ReleaseCapability(uint64_t id);