mirror of https://github.com/debauchee/barrier.git
74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
#include "CServerProtocol.h"
|
|
#include "CServerProtocol1_0.h"
|
|
#include "ProtocolTypes.h"
|
|
#include "IOutputStream.h"
|
|
#include <stdio.h>
|
|
#include <assert.h>
|
|
|
|
//
|
|
// CServerProtocol
|
|
//
|
|
|
|
CServerProtocol::CServerProtocol(CServer* server, const CString& client,
|
|
IInputStream* input, IOutputStream* output) :
|
|
m_server(server),
|
|
m_client(client),
|
|
m_input(input),
|
|
m_output(output)
|
|
{
|
|
assert(m_server != NULL);
|
|
assert(m_input != NULL);
|
|
assert(m_output != NULL);
|
|
}
|
|
|
|
CServerProtocol::~CServerProtocol()
|
|
{
|
|
// do nothing
|
|
}
|
|
|
|
CServer* CServerProtocol::getServer() const
|
|
{
|
|
return m_server;
|
|
}
|
|
|
|
CString CServerProtocol::getClient() const
|
|
{
|
|
return m_client;
|
|
}
|
|
|
|
IInputStream* CServerProtocol::getInputStream() const
|
|
{
|
|
return m_input;
|
|
}
|
|
|
|
IOutputStream* CServerProtocol::getOutputStream() const
|
|
{
|
|
return m_output;
|
|
}
|
|
|
|
IServerProtocol* CServerProtocol::create(SInt32 major, SInt32 minor,
|
|
CServer* server, const CString& client,
|
|
IInputStream* input, IOutputStream* output)
|
|
{
|
|
// disallow invalid version numbers
|
|
if (major < 0 || minor < 0) {
|
|
throw XIncompatibleClient(major, minor);
|
|
}
|
|
|
|
// disallow connection from test versions to release versions
|
|
if (major == 0 && kProtocolMajorVersion != 0) {
|
|
throw XIncompatibleClient(major, minor);
|
|
}
|
|
|
|
// hangup (with error) if version isn't supported
|
|
if (major > kProtocolMajorVersion ||
|
|
(major == kProtocolMajorVersion && minor > kProtocolMinorVersion)) {
|
|
throw XIncompatibleClient(major, minor);
|
|
}
|
|
|
|
// create highest version protocol object not higher than the
|
|
// given version.
|
|
return new CServerProtocol1_0(server, client, input, output);
|
|
}
|
|
|