From 3d4e98e5906dde19f0cc905e33d37d291db9c017 Mon Sep 17 00:00:00 2001
From: handyohos <zhangxiaotian@huawei.com>
Date: Wed, 28 Dec 2022 20:31:33 +0800
Subject: [PATCH] Feature: hide symbols for napi modules

1) add version_script for napi modules.
2) white list for napi modules depended by other modules right now.

Signed-off-by: handyohos <zhangxiaotian@huawei.com>
Change-Id: Idf4cb3de544e27c7ed57b9ef98afea2d05742ad9

#I67WFI
---
 config/BUILDCONFIG.gn            |  4 ++++
 templates/cxx/cxx.gni            | 25 +++++++++++++++++++++++++
 templates/cxx/napi.versionscript | 23 +++++++++++++++++++++++
 3 files changed, 52 insertions(+)
 mode change 100644 => 100755 config/BUILDCONFIG.gn
 create mode 100755 templates/cxx/napi.versionscript

diff --git a/config/BUILDCONFIG.gn b/config/BUILDCONFIG.gn
old mode 100644
new mode 100755
index f2c01dadeb..de4fb88ebb
--- a/config/BUILDCONFIG.gn
+++ b/config/BUILDCONFIG.gn
@@ -82,6 +82,10 @@ product_build_config =
 global_parts_info =
     read_file("${preloader_output_dir}/parts_config.json", "json")
 
+napi_white_list = read_file(
+        "//developtools/integration_verification/tools/deps_guard/rules/NO-Depends-On-NAPI/whitelist.json",
+        "json")
+
 product_company = product_build_config.product_company
 device_company = product_build_config.device_company
 device_build_path = product_build_config.device_build_path
diff --git a/templates/cxx/cxx.gni b/templates/cxx/cxx.gni
index 2bdeee63c4..93abc65918 100755
--- a/templates/cxx/cxx.gni
+++ b/templates/cxx/cxx.gni
@@ -745,6 +745,31 @@ template("ohos_shared_library") {
         ldflags += [ "-Wl,--version-script=${_version_script}" ]
       }
     }
+
+    module_type_napi = false
+    if (defined(invoker.relative_install_dir) && product_name != "ohos-sdk") {
+      relative_paths = string_split(invoker.relative_install_dir, "/")
+      foreach(p, relative_paths) {
+        if (p == "module") {
+          module_type_napi = true
+        }
+      }
+      if (module_type_napi) {
+        foreach(m, filter_include(napi_white_list, [ target_name ])) {
+          if (m == target_name) {
+            module_type_napi = false
+          }
+        }
+      }
+    }
+    if (module_type_napi) {
+      if (!defined(invoker.version_script)) {
+        _version_script =
+            rebase_path("//build/templates/cxx/napi.versionscript")
+        inputs += [ _version_script ]
+        ldflags += [ "-Wl,--version-script=${_version_script}" ]
+      }
+    }
   }
 }
 
diff --git a/templates/cxx/napi.versionscript b/templates/cxx/napi.versionscript
new file mode 100755
index 0000000000..016214a3c5
--- /dev/null
+++ b/templates/cxx/napi.versionscript
@@ -0,0 +1,23 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+1.0 {
+  global:
+    _init;
+    _fini;
+    NAPI_*_GetABCCode;
+    NAPI_*_GetJSCode;
+
+  local:
+    *;
+};
-- 
Gitee