mihomo/component/memory/memory_darwin.go
wwqgtxx 1182ee80ce
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chore: remove depend of purego
2025-11-10 00:13:58 +08:00

65 lines
2.1 KiB
Go

package memory
import (
"syscall"
"unsafe"
_ "unsafe"
)
const PROC_PIDTASKINFO = 4
type ProcTaskInfo struct {
Virtual_size uint64
Resident_size uint64
Total_user uint64
Total_system uint64
Threads_user uint64
Threads_system uint64
Policy int32
Faults int32
Pageins int32
Cow_faults int32
Messages_sent int32
Messages_received int32
Syscalls_mach int32
Syscalls_unix int32
Csw int32
Threadnum int32
Numrunning int32
Priority int32
}
func GetMemoryInfo(pid int32) (*MemoryInfoStat, error) {
var ti ProcTaskInfo
_, _, _ = syscall_syscall6(proc_pidinfo_trampoline_addr, uintptr(pid), PROC_PIDTASKINFO, 0, uintptr(unsafe.Pointer(&ti)), unsafe.Sizeof(ti), 0)
ret := &MemoryInfoStat{
RSS: uint64(ti.Resident_size),
VMS: uint64(ti.Virtual_size),
}
return ret, nil
}
var proc_pidinfo_trampoline_addr uintptr
//go:cgo_import_dynamic proc_pidinfo proc_pidinfo "/usr/lib/libSystem.B.dylib"
// from golang.org/x/sys@v0.30.0/unix/syscall_darwin_libSystem.go
// Implemented in the runtime package (runtime/sys_darwin.go)
func syscall_syscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno)
func syscall_syscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)
func syscall_syscall6X(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)
func syscall_syscall9(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // 32-bit only
func syscall_rawSyscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno)
func syscall_rawSyscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)
func syscall_syscallPtr(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno)
//go:linkname syscall_syscall syscall.syscall
//go:linkname syscall_syscall6 syscall.syscall6
//go:linkname syscall_syscall6X syscall.syscall6X
//go:linkname syscall_syscall9 syscall.syscall9
//go:linkname syscall_rawSyscall syscall.rawSyscall
//go:linkname syscall_rawSyscall6 syscall.rawSyscall6
//go:linkname syscall_syscallPtr syscall.syscallPtr