module Hypervisor

# File lib/hypervisor.rb, line 9
def self.allocate(n, &block)
  FFI::AutoPointer.new(Hypervisor::Framework.valloc(n), Hypervisor::Framework.method(:free), &block)
end

# File lib/hypervisor.rb, line 13
def self.create(options = VM_DEFAULT)
  Framework.return_t(Framework.hv_vm_create(options))
end

# File lib/hypervisor.rb, line 17
def self.destroy
  Framework.return_t(Framework.hv_vm_destroy)
end

# File lib/hypervisor.rb, line 21
def self.map(uva, gpa, size, flags)
  Framework.return_t(Framework.hv_vm_map(uva, gpa, size, flags))
end

# File lib/hypervisor.rb, line 29
def self.protect(gpa, size, flags)
  Framework.return_t(Framework.hv_vm_protect(gpa, size, flags))
end

# File lib/hypervisor.rb, line 37
def self.read_capability(field)
  FFI::MemoryPointer.new(:uint64_t, 1) do |value|
    Framework.return_t(Framework.hv_vmx_read_capability(field, value))

    return value.get_uint64(0)
  end
end

# File lib/hypervisor.rb, line 33
def self.sync_tsc(tsc)
  Framework.return_t(Framework.hv_vm_sync_tsc(tsc))
end

# File lib/hypervisor.rb, line 25
def self.unmap(gpa, size)
  Framework.return_t(Framework.hv_vm_unmap(gpa, size))
end