コード例 #1
0
        // returns a message from the event
        static string GetMessageFromDebugEvent(CorProcess corProcess, OUTPUT_DEBUG_STRING_INFO eventOds)
        {
            bool isUnicode = eventOds.fUnicode != 0;

            byte[] buffer    = new byte[isUnicode?eventOds.nDebugStringLenght * 2:eventOds.nDebugStringLenght];
            int    bytesRead = corProcess.ReadMemory(eventOds.lpDebugStringData.ToInt64(), buffer);

            Debug.Assert(buffer.Length == bytesRead);
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            for (int i = 0; i < buffer.Length; i++)
            {
                int val;
                if (isUnicode)
                {
                    val = (int)buffer[i] + ((int)buffer[i + 1] << 8);
                    i++;
                }
                else
                {
                    val = buffer[i];
                }
                sb.Append((char)val);
            }
            return(sb.ToString());
        }
コード例 #2
0
 // returns a message from the event
 static string GetMessageFromDebugEvent(CorProcess corProcess, OUTPUT_DEBUG_STRING_INFO eventOds)
 {
     bool isUnicode = eventOds.fUnicode!=0;
             
     byte[] buffer = new byte[isUnicode?eventOds.nDebugStringLenght*2:eventOds.nDebugStringLenght];
     int bytesRead = corProcess.ReadMemory(eventOds.lpDebugStringData.ToInt64(),buffer);
     Debug.Assert(buffer.Length==bytesRead);
     System.Text.StringBuilder sb = new System.Text.StringBuilder();
     for(int i=0;i<buffer.Length;i++)
     {
         int val;
         if(isUnicode)
         {
             val =(int)buffer[i]+((int)buffer[i+1]<<8);
             i++;
         }
         else
             val = buffer[i];
         sb.Append((char)val);
     }
     return sb.ToString();
 }
コード例 #3
0
        /// <summary>
        /// Given a LoadModule debug event (and the process), get the ImageName
        /// </summary>
        /// <param name="corProcess"> The CorProcess where this image is loaded.</param>
        /// <param name="eventLoadDll"> The LOAD_DLL_DEBUG_INFO event.</param>
        /// <returns> The image name or null if it couldn't be determined from the event</returns>
        private static string GetImageNameFromDebugEvent(CorProcess corProcess, LOAD_DLL_DEBUG_INFO eventLoadDll)
        {
            string moduleName;
            bool   bUnicode = eventLoadDll.fUnicode != 0;

            if (eventLoadDll.lpImageName == IntPtr.Zero)
            {
                return(null);
            }
            else
            {
                byte[] buffer    = new byte[4];
                int    bytesRead = corProcess.ReadMemory(eventLoadDll.lpImageName.ToInt64(), buffer);
                Debug.Assert(bytesRead == buffer.Length);

                IntPtr newptr = new IntPtr((int)buffer[0] + ((int)buffer[1] << 8) + ((int)buffer[2] << 16) + ((int)buffer[3] << 24));

                if (newptr == IntPtr.Zero)
                {
                    return(null);
                }
                else
                {
                    System.Text.StringBuilder sb = new System.Text.StringBuilder();
                    if (bUnicode)
                    {
                        buffer = new byte[2];
                    }
                    else
                    {
                        buffer = new byte[1];
                    }
                    do
                    {
                        bytesRead = corProcess.ReadMemory(newptr.ToInt64(), buffer);
                        Debug.Assert(bytesRead == buffer.Length);
                        if (bytesRead < buffer.Length)
                        {
                            break;
                        }
                        int b;
                        if (bUnicode)
                        {
                            b = (int)buffer[0] + ((int)buffer[1] << 8);
                        }
                        else
                        {
                            b = (int)buffer[0];
                        }

                        if (b == 0)
                        {
                            break;
                        }
                        sb.Append((char)b);
                        newptr = new IntPtr(newptr.ToInt32() + 2);
                    }while(true);
                    moduleName = sb.ToString();
                }
            }

            return(moduleName);
        }
コード例 #4
0
        /// <summary>
        /// Given a LoadModule debug event (and the process), get the ImageName
        /// </summary>
        /// <param name="corProcess"> The CorProcess where this image is loaded.</param>
        /// <param name="eventLoadDll"> The LOAD_DLL_DEBUG_INFO event.</param>
        /// <returns> The image name or null if it couldn't be determined from the event</returns>
        private static string GetImageNameFromDebugEvent(CorProcess corProcess, LOAD_DLL_DEBUG_INFO eventLoadDll)
        {
            string moduleName;
            bool bUnicode = eventLoadDll.fUnicode!=0;
            
            if(eventLoadDll.lpImageName == IntPtr.Zero)
            {
                return null;
            }
            else
            {
                byte[] buffer = new byte[4];
                int bytesRead = corProcess.ReadMemory(eventLoadDll.lpImageName.ToInt64(),buffer);
                Debug.Assert(bytesRead==buffer.Length);

                IntPtr newptr=new IntPtr((int)buffer[0]+((int)buffer[1]<<8)+((int)buffer[2]<<16)+((int)buffer[3]<<24));

                if(newptr == IntPtr.Zero)
                {
                    return null;
                }
                else
                {
                    System.Text.StringBuilder sb = new System.Text.StringBuilder();
                    if(bUnicode)
                        buffer = new byte[2];
                    else
                        buffer = new byte[1];
                    do
                    {
                        bytesRead = corProcess.ReadMemory(newptr.ToInt64(),buffer);
                        Debug.Assert(bytesRead==buffer.Length);
                        if(bytesRead<buffer.Length)
                            break;
                        int b;
                        if(bUnicode)
                            b=(int)buffer[0]+((int)buffer[1]<<8);
                        else
                            b=(int)buffer[0];
                            
                        if(b==0)
                            break;
                        sb.Append((char)b);
                        newptr=new IntPtr(newptr.ToInt32()+2);
                    }
                    while(true);
                    moduleName = sb.ToString();
                }
            }                                       

            return moduleName;
        }