bionic/linker/linker_sdk_versions.cpp
Dmitriy Ivanov 28154f5c56 Improve library lookup logic
Linker tries to open a library even if it can
be found by soname. This only happens if the
library was previously opened under different
target sdk version.

Bug: http://b/21876587
Bug: http://b/21153477
Bug: http://b/21171302
Bug: https://code.google.com/p/android/issues/detail?id=160921
Change-Id: I7dbbcc3b49933bffd89ca0af55371e1a1f2bf4c2
2015-06-17 16:36:03 -07:00

35 lines
1.0 KiB
C++

/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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.
*/
#include "linker.h"
#include <android/api-level.h>
#include <atomic>
static std::atomic<uint32_t> g_target_sdk_version(__ANDROID_API__);
void set_application_target_sdk_version(uint32_t target) {
// translate current sdk_version to platform sdk_version
if (target == 0) {
target = __ANDROID_API__;
}
g_target_sdk_version = target;
}
uint32_t get_application_target_sdk_version() {
return g_target_sdk_version;
}