72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
/**
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* Copyright (C) 2021 The Android Open Source Project
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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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#include <FontUtils.h>
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#include <unistd.h>
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#include "../includes/common.h"
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#include "../includes/memutils.h"
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using namespace minikin;
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char enable_selective_overload = ENABLE_NONE;
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bool isTestInProgress = false;
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struct sigaction new_action, old_action;
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void sigsegv_handler(int signum, siginfo_t *info, void* context) {
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if (isTestInProgress && info->si_signo == SIGSEGV) {
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(*old_action.sa_sigaction)(signum, info, context);
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return;
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}
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_exit (EXIT_FAILURE);
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}
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int main() {
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sigemptyset(&new_action.sa_mask);
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new_action.sa_flags = SA_SIGINFO;
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new_action.sa_sigaction = sigsegv_handler;
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sigaction(SIGSEGV, &new_action, &old_action);
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uint8_t majorVersion = 1;
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uint8_t minorVersion = 0;
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uint8_t axisOffset = 0x10;
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uint8_t axisCount = 0xFF;
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uint8_t axisSize = 0x14;
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size_t allocatedSize = sizeof(uint8_t) * 16;
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enable_selective_overload = ENABLE_ALL;
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uint8_t* fvarData = (uint8_t*) malloc(allocatedSize);
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enable_selective_overload = ENABLE_FREE_CHECK | ENABLE_REALLOC_CHECK;
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FAIL_CHECK(fvarData);
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memset(fvarData, 0x0, allocatedSize);
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fvarData[1] = majorVersion;
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fvarData[3] = minorVersion;
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fvarData[5] = axisOffset;
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fvarData[8] = axisCount;
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fvarData[9] = axisCount;
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fvarData[11] = axisSize;
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size_t fvarSize = axisOffset + axisOffset * ((axisCount << 8) | axisCount);
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std::unordered_set < uint32_t > axes;
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isTestInProgress = true;
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analyzeAxes(fvarData, fvarSize, &axes);
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isTestInProgress = false;
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free(fvarData);
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return EXIT_SUCCESS;
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}
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