public static ModuleImplementation Import(string path, CompilerOptions options)
{
Dictionary <string, FunctionImplementation> functions = new Dictionary <string, FunctionImplementation>();
// Load the module in to the current process
IntPtr hModule = NativeMethods.LoadLibrary(path);
if (hModule == IntPtr.Zero)
{
throw new AzureKinectStubGeneratorException("Unable to load implementation module");
}
IntPtr Stub_SetErrorFunction = NativeMethods.GetProcAddress(hModule, "Stub_SetErrorFunction");
if (Stub_SetErrorFunction == IntPtr.Zero)
{
throw new AzureKinectStubGeneratorException("No Error function");
}
NativeMethods.Stub_SetErrorFunction setError = System.Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer <NativeMethods.Stub_SetErrorFunction>(Stub_SetErrorFunction);
setError(new NativeMethods.RaiseError(ModuleError));
try
{
ModuleImplementation module = new ModuleImplementation(path, hModule, functions);
// Inspect the module for its exports and get the function addresses
ModuleInfo moduleInfo = ModuleInfo.Analyze(path, options);
foreach (string export in moduleInfo.Exports)
{
IntPtr functionAddress = NativeMethods.GetProcAddress(hModule, export);
FunctionImplementation f = new FunctionImplementation(export, module, functionAddress);
functions.Add(export, f);
}
return(new ModuleImplementation(path, hModule, functions));
}
catch
{
NativeMethods.FreeLibrary(hModule);
throw;
}
}
public void SetImplementation(CodeString code)
{
Hash hash = Hash.GetHash(code) + Hash.GetHash(CompilerOptions);
if (!implementedModules.ContainsKey(hash))
{
implementedModules.Add(hash, ModuleImplementation.Compile(code, CompilerOptions));
}
ModuleImplementation i = implementedModules[hash];
if (i.Functions.Where((x) => { return(!x.Value.Name.StartsWith("Stub_")); }).Count() == 0)
{
throw new AzureKinectStubGeneratorException("No exported functions found in implementation");
}
foreach (var function in i.Functions)
{
SetImplementation(function.Key, function.Value);
}
}
internal FunctionImplementation(string name, ModuleImplementation module, IntPtr address)
{
this.Name = name;
this.Module = module;
this.Address = address;
}
