public bool TryMoveNext(Toolhelp32.Snapshot snap, out Toolhelp32.IEntry entry)
{
var x = new WinModuleEntry {
dwSize = Marshal.SizeOf(typeof(WinModuleEntry))
};
var b = Module32Next(snap, ref x);
entry = x;
return(b);
}
public static ModuleInfo[] WinGetModuleInfos(uint processId)
{
IntPtr handle = (IntPtr)(-1);
GCHandle bufferHandle = new GCHandle();
ArrayList moduleInfos = new ArrayList();
try {
handle = CreateToolhelp32Snapshot(8, processId);
if (handle == (IntPtr)(-1))
{
return(null);
}
int entrySize = Marshal.SizeOf(typeof(WinModuleEntry));
int bufferSize = entrySize + WinModuleEntry.sizeofFileName + WinModuleEntry.sizeofModuleName;
int[] buffer = new int[bufferSize / 4];
bufferHandle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
IntPtr bufferPtr = bufferHandle.AddrOfPinnedObject();
Marshal.WriteInt32(bufferPtr, bufferSize);
HandleRef handleRef = new HandleRef(null, handle);
if (Module32First(handleRef, bufferPtr))
{
do
{
WinModuleEntry module = new WinModuleEntry();
Marshal.PtrToStructure(bufferPtr, module);
ModuleInfo moduleInfo = new ModuleInfo();
moduleInfo.baseName = Marshal.PtrToStringAnsi((IntPtr)((long)bufferPtr + entrySize));
moduleInfo.fileName = Marshal.PtrToStringAnsi((IntPtr)((long)bufferPtr + entrySize + WinModuleEntry.sizeofModuleName));
moduleInfo.baseOfDll = module.modBaseAddr;
moduleInfo.sizeOfImage = module.modBaseSize;
moduleInfo.Id = module.th32ModuleID;
moduleInfos.Add(moduleInfo);
Marshal.WriteInt32(bufferPtr, bufferSize);
}while (Module32Next(handleRef, bufferPtr));
}
}
finally {
if (bufferHandle.IsAllocated)
{
bufferHandle.Free();
}
if (handle != (IntPtr)(-1))
{
CloseHandle(new HandleRef(null, handle));
}
}
ModuleInfo[] temp = new ModuleInfo[moduleInfos.Count];
moduleInfos.CopyTo(temp, 0);
return(temp);
}
public static extern bool Module32Next(Toolhelp32.Snapshot snap, ref WinModuleEntry entry);
