internal PEBuffer AllocBuff()
{
var ret = m_freeBuff;
if (ret == null)
{
return(new PEBuffer(m_stream));
}
m_freeBuff = null;
return(ret);
}
public PEFile(string filePath)
{
m_stream = File.OpenRead(filePath);
m_headerBuff = new PEBuffer(m_stream);
Header = new PEHeader(m_headerBuff.Fetch(0, 512));
// We did not read in the complete header, Try again using the right sized buffer.
if (Header.Size > m_headerBuff.Length)
Header = new PEHeader(m_headerBuff.Fetch(0, Header.Size));
if (Header.Size > m_headerBuff.Length)
throw new InvalidOperationException("Bad PE Header in " + filePath);
}
internal unsafe string GetName(PEBuffer buff, int resourceStartFileOffset)
{
if (IsStringName)
{
int nameLen = *((ushort *)buff.Fetch(NameOffset + resourceStartFileOffset, 2));
char *namePtr = (char *)buff.Fetch(NameOffset + resourceStartFileOffset + 2, nameLen);
return(new string(namePtr));
}
else
{
return(Id.ToString());
}
}
public PEFile(string filePath)
{
m_stream = File.OpenRead(filePath);
m_headerBuff = new PEBuffer(m_stream);
Header = new PEHeader(m_headerBuff.Fetch(0, 512));
// We did not read in the complete header, Try again using the right sized buffer.
if (Header.Size > m_headerBuff.Length)
{
Header = new PEHeader(m_headerBuff.Fetch(0, Header.Size));
}
if (Header.Size > m_headerBuff.Length)
{
throw new InvalidOperationException("Bad PE Header in " + filePath);
}
}
internal unsafe string GetName(PEBuffer buff, int resourceStartFileOffset)
{
if (IsStringName)
{
int nameLen = *((ushort*)buff.Fetch(NameOffset + resourceStartFileOffset, 2));
char* namePtr = (char*)buff.Fetch(NameOffset + resourceStartFileOffset + 2, nameLen);
return new string(namePtr);
}
else
return Id.ToString();
}
public byte* FetchData(int offsetInResourceData, int size, PEBuffer buff)
{
return buff.Fetch(m_dataFileOffset + offsetInResourceData, size);
}
internal void FreeBuff(PEBuffer buffer)
{
m_freeBuff = buffer;
}
internal PEBuffer AllocBuff()
{
var ret = m_freeBuff;
if (ret == null)
return new PEBuffer(m_stream);
m_freeBuff = null;
return ret;
}
internal byte* FetchRVA(int rva, int size, PEBuffer buffer)
{
return buffer.Fetch(Header.RvaToFileOffset(rva), size);
}
public byte *FetchData(int offsetInResourceData, int size, PEBuffer buff)
{
return(buff.Fetch(m_dataFileOffset + offsetInResourceData, size));
}
internal void FreeBuff(PEBuffer buffer)
{
m_freeBuff = buffer;
}
internal byte *FetchRVA(int rva, int size, PEBuffer buffer)
{
return(buffer.Fetch(Header.RvaToFileOffset(rva), size));
}
