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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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69 lines
1.6 KiB
69 lines
1.6 KiB
/* |
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* |
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* Copyright 2015 gRPC 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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*/ |
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/* Test of gpr thread local storage support. */ |
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#include <grpc/support/log.h> |
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#include <grpc/support/sync.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include "src/core/lib/gpr/thd.h" |
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#include "src/core/lib/gpr/tls.h" |
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#include "test/core/util/test_config.h" |
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#define NUM_THREADS 100 |
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GPR_TLS_DECL(test_var); |
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static void thd_body(void* arg) { |
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intptr_t i; |
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GPR_ASSERT(gpr_tls_get(&test_var) == 0); |
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for (i = 0; i < 100000; i++) { |
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gpr_tls_set(&test_var, i); |
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GPR_ASSERT(gpr_tls_get(&test_var) == i); |
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} |
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gpr_tls_set(&test_var, 0); |
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} |
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/* ------------------------------------------------- */ |
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int main(int argc, char* argv[]) { |
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gpr_thd_options opt = gpr_thd_options_default(); |
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int i; |
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gpr_thd_id threads[NUM_THREADS]; |
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grpc_test_init(argc, argv); |
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gpr_tls_init(&test_var); |
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gpr_thd_options_set_joinable(&opt); |
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for (i = 0; i < NUM_THREADS; i++) { |
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gpr_thd_new(&threads[i], "grpc_tls_test", thd_body, nullptr, &opt); |
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} |
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for (i = 0; i < NUM_THREADS; i++) { |
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gpr_thd_join(threads[i]); |
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} |
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gpr_tls_destroy(&test_var); |
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return 0; |
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}
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