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Add a skeleton framework for capabilities.

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Use the first capability to spawn a child process.
This commit is contained in:
Drew Galbraith 2023-05-30 23:55:42 -07:00
parent 09b8136ef9
commit 69b5cd001f
9 changed files with 97 additions and 4 deletions
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4
zion/scheduler/process.h
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@ -2,6 +2,7 @@
#include <stdint.h>
#include "capability/capability.h"
#include "lib/linked_list.h"
#include "lib/shared_ptr.h"
#include "memory/virtual_memory.h"
@ -26,6 +27,7 @@ class Process {
void CreateThread(uint64_t entry);
SharedPtr<Thread> GetThread(uint64_t tid);
SharedPtr<Capability> GetCapability(uint64_t cid);
// Checks the state of all child threads and transitions to
// finished if all have finished.
void CheckState();
@ -39,6 +41,8 @@ class Process {
State state_;
uint64_t next_thread_id_ = 0;
uint64_t next_cap_id_ = 0x100;
LinkedList<SharedPtr<Thread>> threads_;
LinkedList<SharedPtr<Capability>> caps_;
};