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copied!<p>You have many options</p> <p><del>1) If your functions are small, you can make a macro that simply declares a function and adds function to an map of pointers to functions of your type (typedef your function)</p> <pre><code>int FunctionName() { //user code } map["FunctionName"] = FunctionName; </code></pre> <p><del> a macro that does that is not hard to write</del></p> <p> when you want to execute, simply select function function from map and call it </del> </p> <p>2) you your functions are larger you must consider a plugin system. Dlls that export a function. On "server" you can enum and load those dlls and exect requested function</p> <p>3) A nice version where be using a script engine that allows users to execute scrips on the server. You can achieve this my using <a href="http://msdn.microsoft.com/en-us/library/ky29ffxd%28v=vs.85%29.aspx" rel="nofollow">IActiveScript</a> or one of the many free script engines available.</p> <p><strong>Edit</strong>: </p> <p>4) One more possibility that came in my mind.</p> <ul> <li>Add your .c files to a dll project. </li> <li>Add __declspec( dllexport ) modifier to every function you wnat to add (eventually trough the macro) </li> <li>Enum exported function like this</li> </ul> <blockquote> <pre><code>void EnumDllFunctions() { BYTE *hMod = (BYTE*)GetModuleHandle("KERNEL32.DLL"); IMAGE_NT_HEADERS *pnt = (IMAGE_NT_HEADERS*)&hMod[PIMAGE_DOS_HEADER(hMod)->e_lfanew]; IMAGE_EXPORT_DIRECTORY *exp = (IMAGE_EXPORT_DIRECTORY*)&hMod[pnt->OptionalHeader.DataDirectory->VirtualAddress]; DWORD *dwFunctions = (DWORD*)&hMod[exp->AddressOfNames]; for (DWORD ctr = 0; ctr < exp->NumberOfNames; ctr++) { printf("%s\n", (char*)&hMod[dwFunctions[ctr]]); } </code></pre> </blockquote>

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