blob: a7058435bf5d43d297a5ce962fcb61c158ff4e1c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// $Id$
#ifndef RECV_H
#define RECV_h
#include "Protocol_Task.h"
class ACE_SOCK_Stream;
/* Get some data from the peer and send it upstream for
de-protocol-ization.
*/
class Recv : public Protocol_Task
{
public:
typedef Protocol_Task inherited;
// Give it someone to talk to...
Recv( ACE_SOCK_Stream & _peer );
~Recv(void);
// Trigger a read from the socket
int get(void);
// In some cases it might be easier to check the "state" of the
// Recv object than to rely on return codes filtering back to
// you.
int error(void)
{
return this->error_;
}
protected:
ACE_SOCK_Stream & peer(void)
{
return this->peer_;
}
// The baseclass will trigger this when our get() method is
// called. A message block of the appropriate size is created,
// filled and passed up the stream.
int recv(ACE_Message_Block * message,
ACE_Time_Value *timeout = 0);
private:
// Our endpoint
ACE_SOCK_Stream & peer_;
// get() uses a bogus message block to cause the baseclass to
// invoke recv(). To avoid memory thrashing, we create that
// bogus message once and reuse it for the life of Recv.
ACE_Message_Block * tickler_;
// Our error flag (duh)
int error_;
};
#endif // RECV_H
|
