/*
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* Copyright (C) 2016 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "linker.h"
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#include "linker_globals.h"
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#include "linker_namespaces.h"
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#include "android-base/stringprintf.h"
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int g_argc = 0;
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char** g_argv = nullptr;
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char** g_envp = nullptr;
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android_namespace_t g_default_namespace;
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std::unordered_map<uintptr_t, soinfo*> g_soinfo_handles_map;
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static char __linker_dl_err_buf[768];
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char* linker_get_error_buffer() {
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return &__linker_dl_err_buf[0];
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}
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size_t linker_get_error_buffer_size() {
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return sizeof(__linker_dl_err_buf);
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}
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void DL_WARN_documented_change(int api_level, const char* doc_link, const char* fmt, ...) {
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std::string result{"Warning: "};
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va_list ap;
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va_start(ap, fmt);
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android::base::StringAppendV(&result, fmt, ap);
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va_end(ap);
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android::base::StringAppendF(&result,
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" and will not work when the app moves to API level %d or later "
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"(https://android.googlesource.com/platform/bionic/+/master/%s) "
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"(allowing for now because this app's target API level is still %d)",
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api_level, doc_link, get_application_target_sdk_version());
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DL_WARN("%s", result.c_str());
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}
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