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52 lines
1.3 KiB
52 lines
1.3 KiB
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// Test library configuration for opencv2.cfg
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//
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// Usage:
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// $ cppcheck --check-library --library=opencv2 --enable=style,information --inconclusive --error-exitcode=1 --disable=missingInclude --inline-suppr test/cfg/opencv2.cpp
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// =>
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// No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0
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//
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// cppcheck-suppress-file valueFlowBailout
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#include <iostream>
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#include <opencv2/opencv.hpp>
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void validCode(const char* argStr)
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{
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cv::Mat image;
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// cppcheck-suppress valueFlowBailoutIncompleteVar
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image = cv::imread(argStr, cv::IMREAD_COLOR);
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if (!image.data) {
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printf("No image data \n");
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return;
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}
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cv::namedWindow("Display Image", cv::WINDOW_AUTOSIZE);
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cv::imshow("Display Image", image);
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cv::waitKey(0);
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cv::String cvStr("Hello");
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cvStr += " World";
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std::cout << cvStr;
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// cppcheck-suppress [cstyleCast, unusedAllocatedMemory]
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char * pBuf = (char *)cv::fastMalloc(20);
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cv::fastFree(pBuf);
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}
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void ignoredReturnValue()
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{
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// cppcheck-suppress ignoredReturnValue
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cv::imread("42.png");
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}
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void memleak()
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{
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// cppcheck-suppress cstyleCast
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const char * pBuf = (char *)cv::fastMalloc(1000);
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// cppcheck-suppress [uninitdata, valueFlowBailoutIncompleteVar]
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std::cout << pBuf;
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// cppcheck-suppress memleak
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}
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