bed timeee

testcli/main.cpp

@@ -0,0 +1,50 @@
+#include <iostream>
+#include <string>
+#include <vector>
+#include <string_view>
+
+#include <Windows.h>
+#include <tlhelp32.h>
+
+DWORD find_process_by_id(int id)
+{
+        PROCESSENTRY32 entry = { 0 };
+        entry.dwSize = sizeof(PROCESSENTRY32);
+
+        HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
+
+        while (Process32Next(snapshot, &entry))
+        {
+                if (entry.th32ProcessID == id)
+                {
+                        return entry.th32ProcessID;
+                }
+        }
+
+        CloseHandle(snapshot);
+}
+
+int main(int argc, char* argv[])
+{
+        if (argc < 2)
+        {
+                std::cerr << "Please enter a valid Process ID.";
+                return EXIT_FAILURE;
+        }
+
+        const std::vector<std::string_view> args(argv + 1, argv + argc);
+
+        DWORD id = find_process_by_id(std::stoi(args[0].data()));
+
+        if (!id)
+        {
+                std::cerr << "Process for the given process ID does not exist" << std::endl;
+                return EXIT_FAILURE;
+        }
+
+        std::cout << id << std::endl;
+
+
+        
+        return EXIT_SUCCESS;
+}

testcli/testcli.cpp

@@ -1,6 +0,0 @@
-#include <iostream>
-
-int main()
-{
-    std::cout << "Hello World!\n";
-}

testcli/testcli.vcxproj

@@ -118,6 +118,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -127,7 +128,7 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="testcli.cpp" />
+    <ClCompile Include="main.cpp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

testcli/testcli.vcxproj.filters

@@ -15,7 +15,7 @@
     </Filter>
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="testcli.cpp">
+    <ClCompile Include="main.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
   </ItemGroup>