mirror of
https://github.com/sheumann/NetDisk.git
synced 2024-12-21 19:29:19 +00:00
39 lines
910 B
C
39 lines
910 B
C
#pragma noroot
|
|
|
|
#include "readtcp.h"
|
|
#include "session.h"
|
|
#include <tcpip.h>
|
|
#include <orca.h>
|
|
|
|
#define buffTypePointer 0x0000 /* For TCPIPReadTCP() */
|
|
#define buffTypeHandle 0x0001
|
|
#define buffTypeNewHandle 0x0002
|
|
|
|
void InitReadTCP(Session *sess, LongWord readCount, void *readPtr) {
|
|
sess->readCount = readCount;
|
|
sess->readPtr = readPtr;
|
|
}
|
|
|
|
|
|
ReadStatus TryReadTCP(Session *sess) {
|
|
rrBuff rrBuff;
|
|
|
|
TCPIPPoll();
|
|
sess->tcperr = TCPIPReadTCP(sess->ipid, buffTypePointer, (Ref)sess->readPtr,
|
|
sess->readCount, &rrBuff);
|
|
sess->toolerr = toolerror();
|
|
if (sess->tcperr || sess->toolerr) {
|
|
/*sess->dsiStatus = error;*/
|
|
return rsError;
|
|
}
|
|
|
|
sess->readCount -= rrBuff.rrBuffCount;
|
|
sess->readPtr += rrBuff.rrBuffCount;
|
|
|
|
if (sess->readCount == 0) {
|
|
return rsDone;
|
|
} else {
|
|
return rsWaiting;
|
|
}
|
|
}
|