protected byte[] getPropertyData(ASM_NAME id)
{
uint len = 0;
int hr = _name.GetProperty(id, IntPtr.Zero, ref len);
if (hr == ComUtil.ERROR_INSUFFICIENT_BUFFER && len > 0)
{
IntPtr buf = Marshal.AllocCoTaskMem((int)len);
ComUtil.ComCheck(_name.GetProperty(id, buf, ref len));
byte[] data = new byte[len];
Marshal.Copy(buf, data, 0, (int)len);
Marshal.FreeCoTaskMem(buf);
return(data);
}
else
{
return(new byte[0]);
}
}
internal string GetStringProperty(IAssemblyName name, ASM_NAME propertyName)
{
uint bufferSize = BufferLength;
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
name.GetProperty(propertyName, buffer, ref bufferSize);
var stringVaule = Marshal.PtrToStringUni(buffer, (int)bufferSize);
Marshal.FreeHGlobal(buffer);
return(stringVaule);
}
internal UInt16 GetShortProperty(IAssemblyName name, ASM_NAME propertyName)
{
uint bufferSize = 512;
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
name.GetProperty(propertyName, buffer, ref bufferSize);
byte low = Marshal.ReadByte(buffer);
byte high = Marshal.ReadByte(buffer, 1);
Marshal.FreeHGlobal(buffer);
return((UInt16)(low + (high << 8)));
}
internal byte[] GetByteArrayProperty(IAssemblyName name, ASM_NAME propertyName)
{
uint bufferSize = 512;
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
name.GetProperty(propertyName, buffer, ref bufferSize);
byte[] result = new byte[bufferSize];
for (int i = 0; i < bufferSize; i++)
{
result[i] = Marshal.ReadByte(buffer, i);
}
Marshal.FreeHGlobal(buffer);
return(result);
}
internal UInt32 GetDwordProperty(IAssemblyName name, ASM_NAME propertyName)
{
uint bufferSize = 512;
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
name.GetProperty(propertyName, buffer, ref bufferSize);
byte a = Marshal.ReadByte(buffer);
byte b = Marshal.ReadByte(buffer, 1);
byte c = Marshal.ReadByte(buffer);
byte d = Marshal.ReadByte(buffer, 1);
Marshal.FreeHGlobal(buffer);
return((UInt32)(a + (b << 8) + (c << 16) + (d << 24)));
}
protected string getProperty(ASM_NAME id)
{
uint len = 0;
int hr = _name.GetProperty(id, IntPtr.Zero, ref len);
if (hr == ComUtil.ERROR_INSUFFICIENT_BUFFER && len > 0)
{
IntPtr buf = Marshal.AllocCoTaskMem((int)len);
ComUtil.ComCheck(_name.GetProperty(id, buf, ref len));
string str = Marshal.PtrToStringUni(buf);
Marshal.FreeCoTaskMem(buf);
return(str);
}
else
{
return("");
}
}
internal string GetStringProperty(IAssemblyName name, ASM_NAME propertyName)
{
uint bufferSize = BufferLength;
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
name.GetProperty(propertyName, buffer, ref bufferSize);
var stringVaule = Marshal.PtrToStringUni(buffer, (int)bufferSize);
Marshal.FreeHGlobal(buffer);
return stringVaule;
}
internal UInt16 GetShortProperty(IAssemblyName name, ASM_NAME propertyName)
{
uint bufferSize = 512;
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
name.GetProperty(propertyName, buffer, ref bufferSize);
byte low = Marshal.ReadByte(buffer);
byte high = Marshal.ReadByte(buffer, 1);
Marshal.FreeHGlobal(buffer);
return (UInt16)(low + (high << 8));
}
internal UInt32 GetDwordProperty(IAssemblyName name, ASM_NAME propertyName)
{
uint bufferSize = 512;
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
name.GetProperty(propertyName, buffer, ref bufferSize);
byte a = Marshal.ReadByte(buffer);
byte b = Marshal.ReadByte(buffer, 1);
byte c = Marshal.ReadByte(buffer);
byte d = Marshal.ReadByte(buffer, 1);
Marshal.FreeHGlobal(buffer);
return (UInt32)(a + (b << 8) + (c << 16) + (d << 24));
}
internal byte[] GetByteArrayProperty(IAssemblyName name, ASM_NAME propertyName)
{
uint bufferSize = 512;
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
name.GetProperty(propertyName, buffer, ref bufferSize);
byte[] result = new byte[bufferSize];
for (int i = 0; i < bufferSize; i++)
result[i] = Marshal.ReadByte(buffer, i);
Marshal.FreeHGlobal(buffer);
return result;
}
