dlfcn_android.go raw

   1  // SPDX-License-Identifier: Apache-2.0
   2  // SPDX-FileCopyrightText: 2024 The Ebitengine Authors
   3  
   4  package purego
   5  
   6  import "github.com/ebitengine/purego/internal/cgo"
   7  
   8  // Source for constants: https://android.googlesource.com/platform/bionic/+/refs/heads/main/libc/include/dlfcn.h
   9  
  10  const (
  11  	is64bit      = 1 << (^uintptr(0) >> 63) / 2
  12  	is32bit      = 1 - is64bit
  13  	RTLD_DEFAULT = is32bit * 0xffffffff
  14  	RTLD_LAZY    = 0x00000001
  15  	RTLD_NOW     = is64bit * 0x00000002
  16  	RTLD_LOCAL   = 0x00000000
  17  	RTLD_GLOBAL  = is64bit*0x00100 | is32bit*0x00000002
  18  )
  19  
  20  func Dlopen(path string, mode int) (uintptr, error) {
  21  	return cgo.Dlopen(path, mode)
  22  }
  23  
  24  func Dlsym(handle uintptr, name string) (uintptr, error) {
  25  	return cgo.Dlsym(handle, name)
  26  }
  27  
  28  func Dlclose(handle uintptr) error {
  29  	return cgo.Dlclose(handle)
  30  }
  31  
  32  func loadSymbol(handle uintptr, name string) (uintptr, error) {
  33  	return Dlsym(handle, name)
  34  }
  35