//UINT32 openflags() const { return m_openflags; }
//-------------------------------------------------
// hash - returns the hash for a file
//-------------------------------------------------
public util.hash_collection hashes(string types)
{
// determine the hashes we already have
string already_have = m_hashes.hash_types();
// determine which hashes we need
string needed = "";
foreach (char scan in types)
{
if (already_have.find_first_of(scan) == npos)
{
needed += scan;
}
}
// if we need nothing, skip it
if (string.IsNullOrEmpty(needed))
{
return(m_hashes);
}
// load the ZIP file if needed
if (compressed_file_ready())
{
return(m_hashes);
}
if (m_file == null)
{
return(m_hashes);
}
// if we have ZIP data, just hash that directly
if (!m_zipdata.empty())
{
m_hashes.compute(new Pointer <u8>(m_zipdata), (uint32_t)m_zipdata.size(), needed); //m_hashes.compute(&m_zipdata[0], m_zipdata.size(), needed.c_str());
return(m_hashes);
}
// read the data if we can
MemoryU8 filedata = m_file.buffer(); //const u8 *filedata = (const u8 *)m_file->buffer();
if (filedata == null)
{
return(m_hashes);
}
// compute the hash
uint64_t length;
if (!m_file.length(out length))
{
m_hashes.compute(new PointerU8(filedata), (uint32_t)length, needed);
}
return(m_hashes);
}
//UINT32 openflags() const { return m_openflags; }
//-------------------------------------------------
// hash - returns the hash for a file
//-------------------------------------------------
public util.hash_collection hashes(string types)
{
// determine the hashes we already have
string already_have = m_hashes.hash_types();
// determine which hashes we need
string needed = "";
for (int scanIdx = 0; scanIdx < types.Length; scanIdx++)
{
if (already_have.IndexOf(types[scanIdx], 0) == -1)
{
needed += types[scanIdx];
}
}
// if we need nothing, skip it
if (string.IsNullOrEmpty(needed))
{
return(m_hashes);
}
// load the ZIP file if needed
if (compressed_file_ready())
{
return(m_hashes);
}
if (m_file == null)
{
return(m_hashes);
}
// if we have ZIP data, just hash that directly
if (!m_zipdata.empty())
{
m_hashes.compute(new ListBytesPointer(m_zipdata), (UInt32)m_zipdata.size(), needed.c_str());
return(m_hashes);
}
// read the data if we can
ListBytes filedata = m_file.buffer();
if (filedata == null)
{
return(m_hashes);
}
// compute the hash
m_hashes.compute(new ListBytesPointer(filedata), (UInt32)m_file.size(), needed);
return(m_hashes);
}
