bool nsImportScanFile::FillBufferFromFile(void)
{
uint64_t available;
nsresult rv = m_pInputStream->Available(&available);
if (NS_FAILED(rv))
return false;
// Fill up a buffer and scan it
ShiftBuffer();
// Read in some more bytes
uint32_t cnt = m_bufSz - m_bytesInBuf;
// To distinguish from disk errors
// Check first for end of file?
// Set a done flag if true...
uint32_t read;
char *pBuf = (char *)m_pBuf;
pBuf += m_bytesInBuf;
rv = m_pInputStream->Read(pBuf, (int32_t) cnt, &read);
if (NS_FAILED(rv))
return false;
rv = m_pInputStream->Available(&available);
if (NS_FAILED(rv))
m_eof = true;
m_bytesInBuf += cnt;
return true;
}
PRBool nsImportScanFile::FillBufferFromFile( void)
{
PRUint32 available;
nsresult rv = m_pInputStream->Available( &available);
if (NS_FAILED(rv))
return( PR_FALSE);
// Fill up a buffer and scan it
ShiftBuffer();
// Read in some more bytes
PRUint32 cnt = m_bufSz - m_bytesInBuf;
// To distinguish from disk errors
// Check first for end of file?
// Set a done flag if true...
PRUint32 read;
char *pBuf = (char *)m_pBuf;
pBuf += m_bytesInBuf;
rv = m_pInputStream->Read(pBuf, (PRInt32) cnt, &read);
if (NS_FAILED( rv))
return( PR_FALSE);
rv = m_pInputStream->Available( &available);
if (NS_FAILED(rv))
m_eof = PR_TRUE;
m_bytesInBuf += cnt;
return( PR_TRUE);
}
int HashBuffer(unsigned char*Dest,int Param10,unsigned char*Src,int Param18,int Param1c)
{
int BuffLen=((Param1c+Param18-1)>>3)-(Param18>>3)+2;
unsigned char *Temp=new unsigned char[BuffLen];
Temp[BuffLen-1]=0;
memcpy(Temp,Src+(Param18>>3),BuffLen-1);
int EAX=(Param1c+Param18)&7;
if(EAX)
Temp[BuffLen-2]&=(0xff)<<(8-EAX);
int ESI = Param18&7;
int EDI=Param10&7;
ShiftBuffer(Temp,BuffLen-1,-ESI);
ShiftBuffer(Temp,BuffLen,EDI);
unsigned char*TempPtr =(Param10>>3)+Dest;
int LoopCount=BuffLen-1+(EDI>ESI);
if(LoopCount)
for(int i=0;i<LoopCount;i++)
TempPtr[i] = TempPtr[i]|(Temp[i]);
delete[] Temp;
return Param10 + Param1c;
}
