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[Zion] Add the ability to pass capabilities via endpoint call.

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This commit is contained in:
Drew Galbraith 2023-10-24 23:32:05 -07:00
parent 5b781bb394
commit b516087922
18 changed files with 218 additions and 131 deletions
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17
zion/lib/message_queue.h
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@ -15,9 +15,11 @@ class MessageQueue {
virtual ~MessageQueue() {}
virtual glcr::ErrorCode PushBack(uint64_t num_bytes, const void* bytes,
uint64_t num_caps, const z_cap_t* caps) = 0;
uint64_t num_caps, const z_cap_t* caps,
z_cap_t reply_cap = 0) = 0;
virtual glcr::ErrorCode PopFront(uint64_t* num_bytes, void* bytes,
uint64_t* num_caps, z_cap_t* caps) = 0;
uint64_t* num_caps, z_cap_t* caps,
z_cap_t* reply_cap = nullptr) = 0;
virtual bool empty() = 0;
protected:
@ -35,9 +37,10 @@ class UnboundedMessageQueue : public MessageQueue {
virtual ~UnboundedMessageQueue() override {}
glcr::ErrorCode PushBack(uint64_t num_bytes, const void* bytes,
uint64_t num_caps, const z_cap_t* caps) override;
uint64_t num_caps, const z_cap_t* caps,
z_cap_t reply_cap) override;
glcr::ErrorCode PopFront(uint64_t* num_bytes, void* bytes, uint64_t* num_caps,
z_cap_t* caps) override;
z_cap_t* caps, z_cap_t* reply_cap) override;
void WriteKernel(uint64_t init, glcr::RefPtr<Capability> cap);
@ -52,6 +55,7 @@ class UnboundedMessageQueue : public MessageQueue {
uint8_t* bytes;
glcr::LinkedList<glcr::RefPtr<Capability>> caps;
glcr::RefPtr<Capability> reply_cap;
};
glcr::LinkedList<glcr::SharedPtr<Message>> pending_messages_;
@ -65,9 +69,10 @@ class SingleMessageQueue : public MessageQueue {
virtual ~SingleMessageQueue() override {}
glcr::ErrorCode PushBack(uint64_t num_bytes, const void* bytes,
uint64_t num_caps, const z_cap_t* caps) override;
uint64_t num_caps, const z_cap_t* caps,
z_cap_t reply_cap) override;
glcr::ErrorCode PopFront(uint64_t* num_bytes, void* bytes, uint64_t* num_caps,
z_cap_t* caps) override;
z_cap_t* caps, z_cap_t* reply_cap) override;
bool empty() override {
MutexHolder h(mutex_);