less memory

zhangmeng

2024-01-18 f2961d3d1d0d3acb8ac27008f8df9cfb9533b803

 api/bhsgo/bhome_node.go

@@ -8,13 +8,16 @@
import "C"

import (
   "fmt"
   "unsafe"

   bh "basic.com/valib/c_bhomebus.git/proto/source/bhome_msg"
)

func unsafeGetBytes(p *unsafe.Pointer, s int) []byte {
   return (*[0x7fffffff]byte)(*p)[:s:s]
   fmt.Println("creply", *p, "len", s)
   d := (*[0x7fffffff]byte)(*p)[:s:s]
   return d
}

func ByteSlice2String(bs []byte) string {
@@ -72,7 +75,10 @@
   defer C.BHFree(creply, creply_len)
   if r {
      // reply.Unmarshal(C.GoBytes(creply, creply_len))
      reply.Unmarshal(unsafeGetBytes(&creply, int(creply_len)))
      fmt.Println("creply", creply, "len", creply_len)
      d := unsafeGetBytes(&creply, int(creply_len))
      fmt.Println("data len", len(d))
      reply.Unmarshal(d)
   }
   return r
}