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Added a fuzzy test with an invalid MDF file.
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| // fuzzytest.cpp : This file contains the 'main' function. Program execution begins and ends there. | ||
| // | ||
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| #include <iostream> | ||
| #include <string_view> | ||
| #include <mdf/mdfreader.h> | ||
| #include <mdf/ichannelgroup.h> | ||
| #include <mdf/idatagroup.h> | ||
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| using namespace mdf; | ||
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| int main() | ||
| { | ||
| constexpr std::string_view kTestFile = "K:/test/mdf/crashfile.mf4"; | ||
| MdfReader reader(kTestFile.data()); // Open the specified file | ||
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| // Read all blocks but not the raw data and attachments. | ||
| // This reads in the block information into memory. | ||
| reader.ReadEverythingButData(); | ||
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| const auto* mdf_file = reader.GetFile(); // Get the file interface. | ||
| DataGroupList dg_list; // Get all measurements. | ||
| mdf_file->DataGroups(dg_list); | ||
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| // In this example, we read in all sample data and fetch all values. | ||
| for (auto* dg4 : dg_list) { | ||
| // Subscribers holds the sample data for a channel. | ||
| // You should normally only subscribe on some channels. | ||
| // We need a list to hold them. | ||
| ChannelObserverList subscriber_list; | ||
| const auto cg_list = dg4->ChannelGroups(); | ||
| for (const auto* cg4 : cg_list ) { | ||
| const auto cn_list = cg4->Channels(); | ||
| for (const auto* cn4 : cn_list) { | ||
| // Create a subscriber and add it to the temporary list | ||
| auto sub = CreateChannelObserver(*dg4, *cg4, *cn4); | ||
| subscriber_list.push_back(std::move(sub)); | ||
| } | ||
| } | ||
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| // Now it is time to read in all samples | ||
| reader.ReadData(*dg4); // Read raw data from file | ||
| double channel_value = 0.0; // Channel value (no scaling) | ||
| double eng_value = 0.0; // Engineering value | ||
| for (auto& obs : subscriber_list) { | ||
| for (size_t sample = 0; sample < obs->NofSamples(); ++sample) { | ||
| const auto channel_valid = obs->GetChannelValue(sample, channel_value); | ||
| const auto eng_valid = obs->GetEngValue(sample, eng_value); | ||
| // You should do something with data here | ||
| } | ||
| } | ||
|
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| // Not needed in this example as we delete the subscribers, | ||
| // but it is good practise to remove samples data from memory | ||
| // when it is no longer needed. | ||
| dg4->ClearData(); | ||
| } | ||
| reader.Close(); // Close the file | ||
|
|
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| return 0; | ||
| } | ||
|
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|
|
||
| // Run program: Ctrl + F5 or Debug > Start Without Debugging menu | ||
| // Debug program: F5 or Debug > Start Debugging menu | ||
|
|
||
| // Tips for Getting Started: | ||
| // 1. Use the Solution Explorer window to add/manage files | ||
| // 2. Use the Team Explorer window to connect to source control | ||
| // 3. Use the Output window to see build output and other messages | ||
| // 4. Use the Error List window to view errors | ||
| // 5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project | ||
| // 6. In the future, to open this project again, go to File > Open > Project and select the .sln file |
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| @@ -0,0 +1,40 @@ | ||
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| Microsoft Visual Studio Solution File, Format Version 12.00 | ||
| # Visual Studio Version 17 | ||
| VisualStudioVersion = 17.10.35013.160 | ||
| MinimumVisualStudioVersion = 10.0.40219.1 | ||
| Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "fuzzytest", "fuzzytest.vcxproj", "{968EB935-A62E-421A-B8D0-6DCE92EF0E0C}" | ||
| ProjectSection(ProjectDependencies) = postProject | ||
| {4EA4C08D-2555-493B-B3B6-0E26381D0A09} = {4EA4C08D-2555-493B-B3B6-0E26381D0A09} | ||
| EndProjectSection | ||
| EndProject | ||
| Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mdflib", "..\mdflib\mdflib.vcxproj", "{4EA4C08D-2555-493B-B3B6-0E26381D0A09}" | ||
| EndProject | ||
| Global | ||
| GlobalSection(SolutionConfigurationPlatforms) = preSolution | ||
| Debug|x64 = Debug|x64 | ||
| Debug|x86 = Debug|x86 | ||
| Release|x64 = Release|x64 | ||
| Release|x86 = Release|x86 | ||
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| GlobalSection(ProjectConfigurationPlatforms) = postSolution | ||
| {968EB935-A62E-421A-B8D0-6DCE92EF0E0C}.Debug|x64.ActiveCfg = Debug|x64 | ||
| {968EB935-A62E-421A-B8D0-6DCE92EF0E0C}.Debug|x64.Build.0 = Debug|x64 | ||
| {968EB935-A62E-421A-B8D0-6DCE92EF0E0C}.Debug|x86.ActiveCfg = Debug|Win32 | ||
| {968EB935-A62E-421A-B8D0-6DCE92EF0E0C}.Release|x64.ActiveCfg = Release|x64 | ||
| {968EB935-A62E-421A-B8D0-6DCE92EF0E0C}.Release|x64.Build.0 = Release|x64 | ||
| {968EB935-A62E-421A-B8D0-6DCE92EF0E0C}.Release|x86.ActiveCfg = Release|Win32 | ||
| {4EA4C08D-2555-493B-B3B6-0E26381D0A09}.Debug|x64.ActiveCfg = Debug|x64 | ||
| {4EA4C08D-2555-493B-B3B6-0E26381D0A09}.Debug|x64.Build.0 = Debug|x64 | ||
| {4EA4C08D-2555-493B-B3B6-0E26381D0A09}.Debug|x86.ActiveCfg = Debug|Win32 | ||
| {4EA4C08D-2555-493B-B3B6-0E26381D0A09}.Release|x64.ActiveCfg = Release|x64 | ||
| {4EA4C08D-2555-493B-B3B6-0E26381D0A09}.Release|x64.Build.0 = Release|x64 | ||
| {4EA4C08D-2555-493B-B3B6-0E26381D0A09}.Release|x86.ActiveCfg = Release|Win32 | ||
| EndGlobalSection | ||
| GlobalSection(SolutionProperties) = preSolution | ||
| HideSolutionNode = FALSE | ||
| EndGlobalSection | ||
| GlobalSection(ExtensibilityGlobals) = postSolution | ||
| SolutionGuid = {BCF4A7C7-B41C-4996-9D4F-5B252CEAEDBC} | ||
| EndGlobalSection | ||
| EndGlobal |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> | ||
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| <Keyword>Win32Proj</Keyword> | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
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| @@ -0,0 +1,22 @@ | ||
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