void captureWorker_DoWork(object sender, DoWorkEventArgs e)
{
CaptureArguments captureArguments = (CaptureArguments)e.Argument;
using (FileStream crashDumpFileStream = File.Create(captureArguments.FilePath))
{
bool success = MiniDumpFile.Create(
captureArguments.ProcessHandle,
(uint)captureArguments.ProcessId,
crashDumpFileStream.SafeFileHandle,
captureArguments.MiniDumpType,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero);
if (!success)
{
int lastError = Marshal.GetLastWin32Error();
// Neat way to avoid the pain of calling FormatMessage.
// You can create a new instance of Win32Exception without calling GetLast*Error first,
// but I prefer this way as it's more obvious what's happening
Win32Exception lastErrorException = new Win32Exception(lastError);
MessageBox.Show(lastErrorException.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public SummaryView(MiniDumpFile miniDumpFile)
: this()
{
_miniDumpFile = miniDumpFile;
#region Header data
MiniDumpHeader header = _miniDumpFile.ReadHeader();
if (header == null)
{
return;
}
txtDateTime.Text = header.TimeDateStamp.ToString();
txtFlags.Text = header.Flags.ToString();
lblAvailableStreamsHeading.Text = $"Available Streams ({header.DirectoryEntries.Count} items)";
foreach (MiniDumpDirectory directoryEntry in header.DirectoryEntries.OrderBy(entry => entry.StreamType.ToString()))
{
ListViewItem newItem = new ListViewItem(directoryEntry.StreamType.ToString());
newItem.Tag = directoryEntry;
newItem.SubItems.Add(Formatters.FormatAsMemoryAddress(directoryEntry.Location.Rva));
newItem.SubItems.Add(directoryEntry.Location.DataSizePretty);
listView1.Items.Add(newItem);
}
#endregion
#region Module stream
MiniDumpModule[] modules = _miniDumpFile.ReadModuleList();
if (modules.Length > 1)
{
this.txtMainModule.Text = modules[0].PathAndFileName;
}
#endregion
#region SystemInfo stream
MiniDumpSystemInfoStream systemInfoStream = _miniDumpFile.ReadSystemInfo();
if (systemInfoStream != null)
{
this.txtOperatingSystem.Text = systemInfoStream.OperatingSystemDescription;
if (!string.IsNullOrEmpty(systemInfoStream.CSDVersion))
{
this.txtOperatingSystem.Text += $" ({systemInfoStream.CSDVersion})";
}
}
#endregion
}
public MemoryInfoView(MiniDumpMemoryInfoStream memoryInfoStream, MiniDumpFile minidumpFile)
: this()
{
_memoryInfoStream = memoryInfoStream;
_minidumpFile = minidumpFile;
if (_memoryInfoStream.NumberOfEntries == 0)
{
this.listView1.Items.Add("No data found for stream");
}
else
{
List <ListViewItem> listItems = new List <ListViewItem>();
foreach (MiniDumpMemoryInfo memoryInfo in _memoryInfoStream.Entries)
{
ListViewItem newItem = new ListViewItem(Formatters.FormatAsMemoryAddress(memoryInfo.BaseAddress));
newItem.Tag = memoryInfo;
// If the state is MEM_FREE then AllocationProtect, RegionSize, Protect and Type are undefined.
if (memoryInfo.State == MemoryState.MEM_FREE)
{
newItem.SubItems.Add(string.Empty);
newItem.SubItems.Add(string.Empty);
newItem.SubItems.Add(memoryInfo.RegionSizePretty);
newItem.SubItems.Add(memoryInfo.State.ToString());
newItem.SubItems.Add(string.Empty);
newItem.SubItems.Add(string.Empty);
}
else
{
newItem.SubItems.Add(Formatters.FormatAsMemoryAddress(memoryInfo.AllocationBase));
newItem.SubItems.Add(memoryInfo.AllocationProtect.ToString());
newItem.SubItems.Add(memoryInfo.RegionSizePretty);
newItem.SubItems.Add(memoryInfo.State.ToString());
// Some regions don't have any Protection information
newItem.SubItems.Add(((int)memoryInfo.Protect == 0) ? string.Empty : memoryInfo.Protect.ToString());
newItem.SubItems.Add(memoryInfo.Type.ToString());
}
listItems.Add(newItem);
}
listView1.AddItemsForFiltering(listItems);
}
}
private void OpenNewSession(string filePath)
{
ResetTree();
CloseExistingSession();
try
{
_miniDumpFile = MiniDumpFile.OpenExisting(filePath);
this.treeView1.Nodes[0].Text = Path.GetFileName(filePath);
this.treeView1.Nodes[0].ToolTipText = filePath;
this.treeView1.SelectedNode = treeView1.Nodes[0];
CmdDisplayStream("Summary");
}
catch (Exception e)
{
MessageBox.Show($"An error occured while attempting to load your minidump:\r\n\r\n\"{e.Message.TrimEnd(null)}\"", "Error Loading Minidump", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}