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BSession is no longer a parent class

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Removal of deprecated reply functions
Global protocol change - reply port is at the end of data, not the beginning
PortLink still uses the BSession messaging style


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4933 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
DarkWyrm
2003-10-03 22:20:28 +00:00
parent 041e26d578
commit 7b6beb9bde
1 changed files with 30 additions and 41 deletions
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headers/private/app/PortLink.h
+30 -41
View File
@@ -1,58 +1,47 @@
#ifndef _PORTLINK_H
#define _PORTLINK_H
#include <BeBuild.h>
#include <OS.h>
#include "Session.h"
class PortMessage;
class PortLink : public BSession{
class PortLink
{
public:
class ReplyData
{
public:
ReplyData(void) { code=0; buffersize=0; buffer=NULL; }
~ReplyData(void) { if(buffer) delete buffer; }
int32 code;
ssize_t buffersize;
int8 *buffer;
};
PortLink( port_id port );
PortLink( const PortLink &link );
virtual ~PortLink() { }
PortLink(port_id port);
PortLink(const PortLink &link);
virtual ~PortLink(void) { }
void SetOpCode( int32 code );
void SetPort( port_id port );
port_id GetPort();
status_t Flush( bigtime_t timeout = B_INFINITE_TIMEOUT );
int8* FlushWithReply( int32 *code, status_t *status, ssize_t *buffersize,
bigtime_t timeout=B_INFINITE_TIMEOUT );
status_t FlushWithReply( PortLink::ReplyData *data,bigtime_t timeout=B_INFINITE_TIMEOUT );
status_t FlushWithReply( PortMessage *msg,bigtime_t timeout=B_INFINITE_TIMEOUT );
void SetOpCode(int32 code);
void SetPort(port_id port);
port_id GetPort();
status_t Flush(bigtime_t timeout = B_INFINITE_TIMEOUT);
status_t FlushWithReply(PortMessage *msg,bigtime_t timeout=B_INFINITE_TIMEOUT);
status_t Attach(const void *data, size_t size);
void MakeEmpty();
template <class Type> status_t Attach(Type data)
{
int32 size = sizeof(Type);
void MakeEmpty();
status_t Attach(const void *data, size_t size);
template <class Type> status_t Attach(Type data)
{
int32 size = sizeof(Type);
if (4096 - fSendPosition > size){
memcpy(fSendBuffer + fSendPosition, &data, size);
fSendPosition += size;
return B_OK;
}
return B_NO_MEMORY;
if (4096 - fSendPosition > size){
memcpy(fSendBuffer + fSendPosition, &data, size);
fSendPosition += size;
return B_OK;
}
return B_NO_MEMORY;
}
private:
bool port_ok;
bool port_ok;
port_id fSendPort;
port_id fReceivePort;
char *fSendBuffer;
int32 fSendPosition;
int32 fSendCode;
};
//extern _IMPEXP_BE _PortLink_ *main_session;
#endif