internal static extern Boolean MiniDumpWriteDump(
IntPtr hProcess,
UInt32 ProcessId,
SafeFileHandle hFile,
MinidumpType DumpType,
ref MinidumpExceptionInformation ExceptionParam,
IntPtr UserStreamParam,
IntPtr CallbackParam);
public static void WriteDump(bool ownProcess = true, MinidumpType minidumpType = MinidumpType.MiniDumpWithFullMemory)
{
if (!Directory.Exists(DumpDirectory))
{
Directory.CreateDirectory(DumpDirectory);
}
var currentProcess = Process.GetCurrentProcess();
var fileName = string.Format("{0}_{1}_{2}.dmp", currentProcess.ProcessName,
DateTime.Now.ToString("yyyy-dd-mm_HH-mm-ss"),
Path.GetRandomFileName().Replace(".", ""));
var currentDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var filePath = Path.Combine(currentDir, DumpDirectory, fileName);
var handler = currentProcess.Handle;
var processId = currentProcess.Id;
Console.WriteLine($"Handle = {handler} ProcessId = {processId}");
if (ownProcess)
{
using (var fileStream = new FileStream(filePath, FileMode.CreateNew))
{
MiniDumpWriteDump(
handler,
processId,
fileStream.SafeFileHandle.DangerousGetHandle(),
(int)minidumpType,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero);
}
}
else
{
var arguments = string.Join(" ", new object[]
{
processId,
(int)minidumpType,
filePath
}.Select(arg => string.Format("\"{0}\"", arg.ToString())));
var minidumperPath = "Minidumper.exe";
//var minidumperPath = CreateMinidumper();
var process = Process.Start(minidumperPath, string.Join(" ", arguments));
if (process != null)
{
process.WaitForExit(10000);
//File.Delete(minidumperPath);
}
}
}
public static bool WriteDump(
MinidumpType minidumpType = MinidumpType.MiniDumpWithFullMemory |
MinidumpType.MiniDumpWithHandleData |
MinidumpType.MiniDumpWithUnloadedModules |
MinidumpType.MiniDumpWithFullMemoryInfo |
MinidumpType.MiniDumpWithThreadInfo)
{
try
{
if (!Directory.Exists(DumpDirectory))
{
Directory.CreateDirectory(DumpDirectory);
}
var currentProcess = Process.GetCurrentProcess();
var fileName = GetNewDumpFileName(currentProcess.ProcessName);
var currentDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var filePath = Path.Combine(currentDir, DumpDirectory, fileName);
var handler = currentProcess.Handle;
var processId = currentProcess.Id;
using (var fileStream = new FileStream(filePath, FileMode.CreateNew))
{
return(MiniDumpWriteDump(
handler,
processId,
fileStream.SafeFileHandle.DangerousGetHandle(),
(int)minidumpType,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero));
}
}
catch (Exception)
{
return(false);
}
}
static extern bool MiniDumpWriteDump(IntPtr hProcess, Int32 ProcessId, IntPtr hFile, MinidumpType DumpType, IntPtr ExceptionParam, IntPtr UserStreamParam, IntPtr CallackParam);
internal static extern Int32 RegisterFilter(string FileName, MinidumpType DumpType);
internal static extern Int32 CreateDump(Int32 ProcessId, string FileName,
MinidumpType DumpType, Int32 ExcThreadId, IntPtr ExtPtrs);
public static extern bool MiniDumpWriteDump(IntPtr process, int processId, IntPtr file,
MinidumpType type, IntPtr a, IntPtr b, IntPtr c);
internal static extern bool MiniDumpWriteDump(IntPtr hProcess, uint processId, SafeFileHandle hFile, MinidumpType dumpType,
ref MinidumpExceptionInformation exceptionParam, IntPtr userStreamParam, IntPtr callbackParam);
public static extern bool MiniDumpWriteDump(IntPtr hProcess, uint processId, SafeHandle hFile, MinidumpType dumpType, IntPtr expParam, IntPtr userStreamParam, IntPtr callbackParam);
internal static extern Int32 RegisterFilter(string FileName, MinidumpType DumpType);
internal static extern Int32 CreateDump(Int32 ProcessId, string FileName,
MinidumpType DumpType, Int32 ExcThreadId, IntPtr ExtPtrs);
