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1e8feb9cb8
* Adding sources of the Implib.so project * Run C unit tests and API tests with the shim library * Reuse compilation of C test binaries with and without shim library * Resolve client library path from an environment variable * Refactoring: Reusable module for downloading FDB binaries * Testing client shim library with current version and last release version * Tests for specifying client library over an environment variable * Enable C shim library tests on ARM * Restore the original path for including fdb_api.hpp
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
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* fdb_c_shim.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#if (defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__))
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#include <dlfcn.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string>
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static const char* FDB_C_CLIENT_LIBRARY_PATH = "FDB_C_CLIENT_LIBRARY_PATH";
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// Callback that tries different library names
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extern "C" void* fdb_shim_dlopen_callback(const char* libName) {
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std::string libPath;
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char* val = getenv(FDB_C_CLIENT_LIBRARY_PATH);
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if (val) {
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libPath = val;
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} else {
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libPath = libName;
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}
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return dlopen(libPath.c_str(), RTLD_LAZY | RTLD_GLOBAL);
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}
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#else
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#error Port me!
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#endif |