ld.config.27.txt - Android社区 - https://www.androidos.net.cn/

# Copyright (C) 2017 The Android Open Source Project
#
# Bionic loader config file.
#

# Don't change the order here. The first pattern that matches with the
# absolution path of an executable is selected.
dir.system = /system/bin/
dir.system = /system/xbin/
dir.vendor = /vendor/bin/
dir.vendor = /data/nativetest/vendor
dir.vendor = /data/nativetest64/vendor
dir.vendor = /data/benchmarktest/vendor
dir.vendor = /data/benchmarktest64/vendor
dir.system = /data/nativetest
dir.system = /data/nativetest64
dir.system = /data/benchmarktest
dir.system = /data/benchmarktest64

[system]
additional.namespaces = sphal,vndk,rs

###############################################################################
# "default" namespace
#
# Framework-side code runs in this namespace. Libs from /vendor partition
# can't be loaded in this namespace.
###############################################################################
namespace.default.isolated = true
namespace.default.search.paths = /system/${LIB}
# /vendor/app, /vendor/framework were added since libart should be able to dlopen
# the odex files from the directory.
namespace.default.permitted.paths = /system/${LIB}/drm:/system/${LIB}/extractors:/system/${LIB}/hw:/system/framework:/system/app:/system/priv-app:/vendor/app:/vendor/framework:/oem/app:/data:/mnt/expand

namespace.default.asan.search.paths = /data/asan/system/${LIB}:/system/${LIB}
namespace.default.asan.permitted.paths = /data:/system/${LIB}/drm:/system/${LIB}/extractors:/system/${LIB}/hw:/system/framework:/system/app:/system/priv-app:/vendor/app:/vendor/framework:/oem/app:/mnt/expand

###############################################################################
# "sphal" namespace
#
# SP-HAL(Sameprocess-HAL)s are the only vendor libraries that are allowed to be
# loaded inside system processes. libEGL_<chipset>.so, libGLESv2_<chipset>.so,
# android.hardware.graphics.mapper@2.0-impl.so, etc are SP-HALs.
#
# This namespace is exclusivly for SP-HALs. When the framework tries to dynami-
# cally load SP-HALs, android_dlopen_ext() is used to explicitly specifying
# that they should be searched and loaded from this namespace.
#
# Note that there is no link from the default namespace to this namespace.
###############################################################################
namespace.sphal.isolated = true
namespace.sphal.visible = true
namespace.sphal.search.paths = /vendor/${LIB}/egl:/vendor/${LIB}/hw:/vendor/${LIB}
namespace.sphal.permitted.paths = /vendor/${LIB}:/system/${LIB}/vndk-sp-27/hw

namespace.sphal.asan.search.paths = /data/asan/vendor/${LIB}/egl:/vendor/${LIB}/egl:/data/asan/vendor/${LIB}/hw:/vendor/${LIB}/hw:/data/asan/vendor/${LIB}:/vendor/${LIB}
namespace.sphal.asan.permitted.paths = /data/asan/vendor/${LIB}:/vendor/${LIB}

# Once in this namespace, access to libraries in /system/lib is restricted. Only
# libs listed here can be used.
namespace.sphal.links = default,vndk,rs

# WARNING: only NDK libs can be listed here.
namespace.sphal.link.default.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libsync.so:libvndksupport.so:libclang_rt.asan-aarch64-android.so:libclang_rt.ubsan_standalone-aarch64-android.so:libclang_rt.tsan-aarch64-android.so:libclang_rt.asan-arm-android.so:libclang_rt.ubsan_standalone-arm-android.so:libclang_rt.tsan-arm-android.so

# WARNING: only VNDK-SP libs can be listed here. DO NOT EDIT this line.
namespace.sphal.link.vndk.shared_libs = android.hardware.graphics.allocator@2.0.so:android.hardware.graphics.common@1.0.so:android.hardware.graphics.mapper@2.0.so:android.hardware.renderscript@1.0.so:android.hidl.memory@1.0.so:android.hidl.memory@1.0-impl.so:libRSCpuRef.so:libRSDriver.so:libRS_internal.so:libbacktrace.so:libbase.so:libbcinfo.so:libblas.so:libc++.so:libcompiler_rt.so:libcutils.so:libhardware.so:libhidlbase.so:libhidlmemory.so:libhidltransport.so:libhwbinder.so:libion.so:liblzma.so:libunwind.so:libutils.so:libz.so

# Renderscript gets separate namespace
namespace.sphal.link.rs.shared_libs = libRS_internal.so

###############################################################################
# "rs" namespace
#
# This namespace is exclusively for Renderscript internal libraries.
# This namespace has slightly looser restriction than the vndk namespace because
# of the genuine characteristics of Renderscript; /data is in the permitted path
# to load the compiled *.so file and libmediandk.so can be used here.
###############################################################################
namespace.rs.isolated = true
namespace.rs.visible = true
namespace.rs.search.paths = /vendor/${LIB}/vndk-sp:/system/${LIB}/vndk-sp-27:/vendor/${LIB}
namespace.rs.permitted.paths = /vendor/${LIB}:/data

namespace.rs.asan.search.paths = /data/asan/vendor/${LIB}/vndk-sp:/vendor/${LIB}/vndk-sp:/data/asan/system/${LIB}/vndk-sp-27:/system/${LIB}/vndk-sp-27:/data/asan/vendor/${LIB}:/vendor/${LIB}
namespace.rs.asan.permitted.paths = /data/asan/vendor/${LIB}:/vendor/${LIB}:/data

namespace.rs.links = default,vndk
namespace.rs.link.default.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libsync.so:libvndksupport.so:libclang_rt.asan-aarch64-android.so:libclang_rt.ubsan_standalone-aarch64-android.so:libclang_rt.tsan-aarch64-android.so:libclang_rt.asan-arm-android.so:libclang_rt.ubsan_standalone-arm-android.so:libclang_rt.tsan-arm-android.so
namespace.rs.link.vndk.shared_libs = android.hardware.graphics.allocator@2.0.so:android.hardware.graphics.common@1.0.so:android.hardware.graphics.mapper@2.0.so:android.hardware.renderscript@1.0.so:android.hidl.memory@1.0.so:android.hidl.memory@1.0-impl.so:libRSCpuRef.so:libRSDriver.so:libRS_internal.so:libbacktrace.so:libbase.so:libbcinfo.so:libblas.so:libc++.so:libcompiler_rt.so:libcutils.so:libhardware.so:libhidlbase.so:libhidlmemory.so:libhidltransport.so:libhwbinder.so:libion.so:liblzma.so:libunwind.so:libutils.so:libz.so

###############################################################################
# "vndk" namespace
#
# This namespace is exclusively for vndk-sp libs.
###############################################################################
namespace.vndk.isolated = true
namespace.vndk.visible = true
namespace.vndk.search.paths = /vendor/${LIB}/vndk-sp:/system/${LIB}/vndk-sp-27
namespace.vndk.permitted.paths = /vendor/${LIB}/hw:/vendor/${LIB}/egl

namespace.vndk.asan.search.paths = /data/asan/vendor/${LIB}/vndk-sp:/vendor/${LIB}/vndk-sp:/data/asan/system/${LIB}/vndk-sp-27:/system/${LIB}/vndk-sp-27
namespace.vndk.asan.permitted.paths = /data/asan/vendor/${LIB}/hw:/vendor/${LIB}/hw:/data/asan/vendor/${LIB}/egl:/vendor/${LIB}/egl

# When these NDK libs are required inside this namespace, then it is redirected
# to the default namespace. This is possible since their ABI is stable across
# Android releases.
namespace.vndk.links = default
namespace.vndk.link.default.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libsync.so:libvndksupport.so:libclang_rt.asan-aarch64-android.so:libclang_rt.ubsan_standalone-aarch64-android.so:libclang_rt.tsan-aarch64-android.so:libclang_rt.asan-arm-android.so:libclang_rt.ubsan_standalone-arm-android.so:libclang_rt.tsan-arm-android.so

###############################################################################
# Namespace config for vendor processes. In O, no restriction is enforced for
# them. However, in O-MR1, access to /system/${LIB} will not be allowed to
# the default namespace. 'system' namespace will be added to give limited
# (LL-NDK only) access.
###############################################################################
[vendor]
additional.namespaces = system

###############################################################################
# "default" namespace
#
# Vendor-side code runs in this namespace.
###############################################################################
namespace.default.isolated = true
namespace.default.visible = true

namespace.default.search.paths = /vendor/${LIB}/hw:/vendor/${LIB}/egl:/vendor/${LIB}:/vendor/${LIB}/vndk:/system/${LIB}/vndk-27:/vendor/${LIB}/vndk-sp:/system/${LIB}/vndk-sp-27
namespace.default.permitted.paths = /vendor:/system/${LIB}/vndk-27:/system/${LIB}/vndk-sp-27

namespace.default.asan.search.paths = /data/asan/vendor/${LIB}/hw:/vendor/${LIB}/hw:/data/asan/vendor/${LIB}/egl:/vendor/${LIB}/egl:/data/asan/vendor/${LIB}:/vendor/${LIB}:/data/asan/vendor/${LIB}/vndk:/vendor/${LIB}/vndk:/data/asan/system/${LIB}/vndk-27:/system/${LIB}/vndk-27:/data/asan/vendor/${LIB}/vndk-sp:/vendor/${LIB}/vndk-sp:/data/asan/system/${LIB}/vndk-sp-27:/system/${LIB}/vndk-sp-27
namespace.default.asan.permitted.paths = /data/asan/vendor:/vendor:/data/asan/system/${LIB}/vndk-27:/system/${LIB}/vndk-27:/data/asan/system/${LIB}/vndk-sp-27:/system/${LIB}/vndk-sp-27

namespace.default.links = system
namespace.default.link.system.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libsync.so:libvndksupport.so

###############################################################################
# "system" namespace
#
# This is for vendor process to use LL-NDK in system partition.
###############################################################################
namespace.system.isolated = false
namespace.system.search.paths = /system/${LIB}
namespace.system.permitted.paths = /system/${LIB}

namespace.system.asan.search.paths = /data/asan/system/${LIB}:/system/${LIB}
namespace.system.asan.permitted.paths = /data/asan/system/${LIB}:/system/${LIB}