Hardware/Mainboard/SMBIOS.cs
changeset 89 62e0b6011e8c
parent 72 c4dfd596a6c3
child 103 0845adc5402e
     1.1 --- a/Hardware/Mainboard/SMBIOS.cs	Mon Apr 05 15:51:40 2010 +0000
     1.2 +++ b/Hardware/Mainboard/SMBIOS.cs	Mon Apr 05 21:31:21 2010 +0000
     1.3 @@ -56,56 +56,59 @@
     1.4        
     1.5        List<Structure> structureList = new List<Structure>();
     1.6  
     1.7 +      byte[] raw = null;
     1.8        try {
     1.9          ManagementObjectCollection collection = new ManagementObjectSearcher(
    1.10            "root\\WMI", "SELECT SMBiosData FROM MSSMBios_RawSMBiosTables").Get();
    1.11 -
    1.12 -        byte[] raw = null;
    1.13 +       
    1.14          foreach (ManagementObject mo in collection) {
    1.15            raw = (byte[])mo["SMBiosData"];
    1.16            break;
    1.17          }
    1.18 +      } catch (NotImplementedException) { } catch (ManagementException) { }
    1.19  
    1.20 -        if (raw != null && raw.Length > 0) {
    1.21 -          int offset = 0;
    1.22 -          byte type = raw[offset];
    1.23 -          while (offset < raw.Length && type != 127) {
    1.24 +      if (raw != null && raw.Length > 0) {
    1.25 +        int offset = 0;
    1.26 +        byte type = raw[offset];
    1.27 +        while (offset + 4 < raw.Length && type != 127) {
    1.28  
    1.29 -            type = raw[offset]; offset++;
    1.30 -            int length = raw[offset]; offset++;
    1.31 -            ushort handle = (ushort)((raw[offset] << 8) | raw[offset + 1]);
    1.32 -            offset += 2;
    1.33 +          type = raw[offset];
    1.34 +          int length = raw[offset + 1];
    1.35 +          ushort handle = (ushort)((raw[offset + 2] << 8) | raw[offset + 3]);
    1.36  
    1.37 -            byte[] data = new byte[length];
    1.38 -            Array.Copy(raw, offset - 4, data, 0, length); offset += length - 4;
    1.39 +          if (offset + length > raw.Length)
    1.40 +            break;
    1.41 +          byte[] data = new byte[length];
    1.42 +          Array.Copy(raw, offset, data, 0, length);
    1.43 +          offset += length;
    1.44  
    1.45 -            List<string> stringsList = new List<string>();
    1.46 -            if (raw[offset] == 0)
    1.47 -              offset++;
    1.48 -            while (raw[offset] != 0) {
    1.49 -              StringBuilder sb = new StringBuilder();
    1.50 -              while (raw[offset] != 0) {
    1.51 -                sb.Append((char)raw[offset]); offset++;
    1.52 -              }
    1.53 -              offset++;
    1.54 -              stringsList.Add(sb.ToString());
    1.55 +          List<string> stringsList = new List<string>();
    1.56 +          if (offset < raw.Length && raw[offset] == 0)
    1.57 +            offset++;
    1.58 +
    1.59 +          while (offset < raw.Length && raw[offset] != 0) {
    1.60 +            StringBuilder sb = new StringBuilder();
    1.61 +            while (offset < raw.Length && raw[offset] != 0) {
    1.62 +              sb.Append((char)raw[offset]); offset++;
    1.63              }
    1.64              offset++;
    1.65 -            switch (type) {
    1.66 -              case 0x00:
    1.67 -                this.biosInformation = new BIOSInformation(
    1.68 -                  type, handle, data, stringsList.ToArray());
    1.69 -                structureList.Add(this.biosInformation); break;
    1.70 -              case 0x02: this.baseBoardInformation = new BaseBoardInformation(
    1.71 -                  type, handle, data, stringsList.ToArray());
    1.72 -                structureList.Add(this.baseBoardInformation); break;
    1.73 -              default: structureList.Add(new Structure(
    1.74 -                type, handle, data, stringsList.ToArray())); break;
    1.75 -            }
    1.76 +            stringsList.Add(sb.ToString());
    1.77 +          }
    1.78 +          offset++;
    1.79 +          switch (type) {
    1.80 +            case 0x00:
    1.81 +              this.biosInformation = new BIOSInformation(
    1.82 +                type, handle, data, stringsList.ToArray());
    1.83 +              structureList.Add(this.biosInformation); break;
    1.84 +            case 0x02: this.baseBoardInformation = new BaseBoardInformation(
    1.85 +                type, handle, data, stringsList.ToArray());
    1.86 +              structureList.Add(this.baseBoardInformation); break;
    1.87 +            default: structureList.Add(new Structure(
    1.88 +              type, handle, data, stringsList.ToArray())); break;
    1.89            }
    1.90          }
    1.91 -      } catch (NotImplementedException) { } catch (ManagementException) { }
    1.92 -      
    1.93 +      }
    1.94 +            
    1.95        table = structureList.ToArray();
    1.96      }
    1.97  
    1.98 @@ -187,6 +190,8 @@
    1.99  
   1.100        private string manufacturerName;
   1.101        private string productName;
   1.102 +      private string version;
   1.103 +      private string serialNumber;
   1.104        private Manufacturer manufacturer;
   1.105  
   1.106        public BaseBoardInformation(byte type, ushort handle, byte[] data,
   1.107 @@ -195,6 +200,8 @@
   1.108  
   1.109          this.manufacturerName = GetString(0x04).Trim();
   1.110          this.productName = GetString(0x05).Trim();
   1.111 +        this.version = GetString(0x06).Trim();
   1.112 +        this.serialNumber = GetString(0x07).Trim();
   1.113  
   1.114          switch (manufacturerName) {
   1.115            case "ASUSTeK Computer INC.":
   1.116 @@ -220,7 +227,12 @@
   1.117  
   1.118        public string ProductName { get { return productName; } }
   1.119  
   1.120 +      public string Version { get { return version; } }
   1.121 +
   1.122 +      public string SerialNumber { get { return serialNumber; } }
   1.123 +
   1.124        public Manufacturer Manufacturer { get { return manufacturer; } }
   1.125 +
   1.126      }
   1.127    }
   1.128  }