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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
** Subclass implementation for streamed network I/O (ref: prio.h)
*/
#include "rcnetio.h"
#include <private/pprio.h>
RCNetStreamIO::~RCNetStreamIO()
{
PRStatus rv = (fd->methods->close)(fd);
fd = NULL;
}
RCNetStreamIO::RCNetStreamIO(): RCIO(RCIO::tcp)
{
fd = PR_NewTCPSocket();
}
RCNetStreamIO::RCNetStreamIO(PRIntn protocol): RCIO(RCIO::tcp)
{
fd = PR_Socket(PR_AF_INET, PR_SOCK_STREAM, protocol);
}
RCIO* RCNetStreamIO::Accept(RCNetAddr* addr, const RCInterval& timeout)
{
PRNetAddr peer;
RCNetStreamIO* rcio = NULL;
PRFileDesc* newfd = fd->methods->accept(fd, &peer, timeout);
if (NULL != newfd)
{
rcio = new RCNetStreamIO();
if (NULL != rcio)
{
*addr = &peer;
rcio->fd = newfd;
}
else {
(void)(newfd->methods->close)(newfd);
}
}
return rcio;
} /* RCNetStreamIO::Accept */
PRInt32 RCNetStreamIO::AcceptRead(
RCIO **nd, RCNetAddr **raddr, void *buf,
PRSize amount, const RCInterval& timeout)
{
PRNetAddr *from;
PRFileDesc *accepted;
PRInt32 rv = (fd->methods->acceptread)(
fd, &accepted, &from, buf, amount, timeout);
if (rv >= 0)
{
RCNetStreamIO *ns = new RCNetStreamIO();
if (NULL != *nd) {
ns->fd = accepted;
}
else {
PR_Close(accepted);
rv = -1;
}
*nd = ns;
}
return rv;
} /* RCNetStreamIO::AcceptRead */
PRInt64 RCNetStreamIO::Available()
{
return (fd->methods->available64)(fd);
}
PRStatus RCNetStreamIO::Bind(const RCNetAddr& addr)
{
return (fd->methods->bind)(fd, addr);
}
PRStatus RCNetStreamIO::Connect(const RCNetAddr& addr, const RCInterval& timeout)
{
return (fd->methods->connect)(fd, addr, timeout);
}
PRStatus RCNetStreamIO::GetLocalName(RCNetAddr *addr) const
{
PRNetAddr local;
PRStatus rv = (fd->methods->getsockname)(fd, &local);
if (PR_SUCCESS == rv) {
*addr = &local;
}
return rv;
} /* RCNetStreamIO::GetLocalName */
PRStatus RCNetStreamIO::GetPeerName(RCNetAddr *addr) const
{
PRNetAddr peer;
PRStatus rv = (fd->methods->getpeername)(fd, &peer);
if (PR_SUCCESS == rv) {
*addr = &peer;
}
return rv;
} /* RCNetStreamIO::GetPeerName */
PRStatus RCNetStreamIO::GetSocketOption(PRSocketOptionData *data) const
{
return (fd->methods->getsocketoption)(fd, data);
}
PRStatus RCNetStreamIO::Listen(PRIntn backlog)
{
return (fd->methods->listen)(fd, backlog);
}
PRInt16 RCNetStreamIO::Poll(PRInt16 in_flags, PRInt16 *out_flags)
{
return (fd->methods->poll)(fd, in_flags, out_flags);
}
PRInt32 RCNetStreamIO::Read(void *buf, PRSize amount)
{
return (fd->methods->read)(fd, buf, amount);
}
PRInt32 RCNetStreamIO::Recv(
void *buf, PRSize amount, PRIntn flags, const RCInterval& timeout)
{
return (fd->methods->recv)(fd, buf, amount, flags, timeout);
}
PRInt32 RCNetStreamIO::Recvfrom(
void *buf, PRSize amount, PRIntn flags,
RCNetAddr* addr, const RCInterval& timeout)
{
PRNetAddr peer;
PRInt32 rv = (fd->methods->recvfrom)(
fd, buf, amount, flags, &peer, timeout);
if (-1 != rv) {
*addr = &peer;
}
return rv;
} /* RCNetStreamIO::Recvfrom */
PRInt32 RCNetStreamIO::Send(
const void *buf, PRSize amount, PRIntn flags, const RCInterval& timeout)
{
return (fd->methods->send)(fd, buf, amount, flags, timeout);
}
PRInt32 RCNetStreamIO::Sendto(
const void *buf, PRSize amount, PRIntn flags,
const RCNetAddr& addr, const RCInterval& timeout)
{
return (fd->methods->sendto)(fd, buf, amount, flags, addr, timeout);
}
PRStatus RCNetStreamIO::SetSocketOption(const PRSocketOptionData *data)
{
return (fd->methods->setsocketoption)(fd, data);
}
PRStatus RCNetStreamIO::Shutdown(RCIO::ShutdownHow how)
{
return (fd->methods->shutdown)(fd, (PRIntn)how);
}
PRInt32 RCNetStreamIO::TransmitFile(
RCIO *source, const void *headers, PRSize hlen,
RCIO::FileDisposition flags, const RCInterval& timeout)
{
RCNetStreamIO *src = (RCNetStreamIO*)source;
return (fd->methods->transmitfile)(
fd, src->fd, headers, hlen, (PRTransmitFileFlags)flags, timeout);
}
PRInt32 RCNetStreamIO::Write(const void *buf, PRSize amount)
{
return (fd->methods->write)(fd, buf, amount);
}
PRInt32 RCNetStreamIO::Writev(
const PRIOVec *iov, PRSize size, const RCInterval& timeout)
{
return (fd->methods->writev)(fd, iov, size, timeout);
}
/*
** Invalid functions
*/
PRStatus RCNetStreamIO::Close()
{
PR_SetError(PR_INVALID_METHOD_ERROR, 0);
return PR_FAILURE;
}
PRStatus RCNetStreamIO::FileInfo(RCFileInfo*) const
{
PR_SetError(PR_INVALID_METHOD_ERROR, 0);
return PR_FAILURE;
}
PRStatus RCNetStreamIO::Fsync()
{
return (fd->methods->fsync)(fd);
}
PRStatus RCNetStreamIO::Open(const char*, PRIntn, PRIntn)
{
PR_SetError(PR_INVALID_METHOD_ERROR, 0);
return PR_FAILURE;
}
PRInt64 RCNetStreamIO::Seek(PRInt64, RCIO::Whence)
{
PR_SetError(PR_INVALID_METHOD_ERROR, 0);
return PR_FAILURE;
}
/* RCNetStreamIO.cpp */
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