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49 lines
1.6 KiB
49 lines
1.6 KiB
// Copyright 2020 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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//==============================================================================
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// BUID
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// ninja -C out
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// host_clang_debug/obj/pw_trace_tokenized/bin/trace_tokenized_example_basic
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//
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// RUN
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// .out/host_clang_debug/obj/pw_trace_tokenized/bin/trace_tokenized_example_basic
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// trace.bin
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//
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// DECODE
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// python pw_trace_tokenized/py/trace_tokenized.py -i trace.bin -o trace.json
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// ./out/host_clang_debug/obj/pw_trace_tokenized/bin/trace_tokenized_example_basic
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//
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// VIEW
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// In chrome navigate to chrome://tracing, and load the trace.json file.
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#include "pw_log/log.h"
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#include "pw_trace/example/sample_app.h"
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#include "pw_trace_tokenized/example/trace_to_file.h"
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int main(int argc, char** argv) { // Take filename as arg
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if (argc != 2) {
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PW_LOG_ERROR("Expected output file name as argument.\n");
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return -1;
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}
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// Enable tracing.
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PW_TRACE_SET_ENABLED(true);
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// Dump trace data to the file passed in.
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pw::trace::TraceToFile trace_to_file(argv[1]);
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PW_LOG_INFO("Running basic trace example...\n");
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RunTraceSampleApp();
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return 0;
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} |