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Copy pathTcpSocket.cpp
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295 lines (243 loc) · 5.8 KB
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#include "XLog.h"
#include "TcpSocket.h"
TcpSocketBase::TcpSocketBase(uint32 buffersize)
{
m_uv_tcp.data = this;
m_write_t.data = this;
mBuffer.Resize(buffersize);
}
TcpSocketBase::~TcpSocketBase()
{
}
void TcpSocketBase::clear()
{
mBuffer.Reset();
}
void TcpSocketBase::close()
{
uv_close((uv_handle_t *)getUvTcp(), on_uv_close);
}
//void TcpSocket::createConnect(uv_loop_t * loop, const char * ip, int port, std::function<void(std::shared_ptr<TcpSocket> &)> cb, bool ipv6)
//{
//
// struct user_connect : public uv_connect_t
// {
// std::shared_ptr<TcpSocket> connobj;
// std::function<void(std::shared_ptr<TcpSocket>)> cb;
// };
//
// std::shared_ptr<TcpSocket> connobj(new TcpSocket());
// uv_tcp_init(loop, connobj->getUvTcp());
//
// sockaddr_storage iaddr;
// if (ipv6) {
// uv_ip6_addr(ip, port, (sockaddr_in6*)&iaddr);
// }
// else {
// uv_ip4_addr(ip, port, (sockaddr_in*)&iaddr);
// }
//
// user_connect * uconn = new user_connect;
// uconn->connobj = connobj;
// uconn->cb = cb;
// uv_tcp_connect(uconn, connobj->getUvTcp(), (sockaddr*)&iaddr,
// [](uv_connect_t* req, int status) {
// user_connect *uconn = (user_connect*)req;
// std::shared_ptr<TcpSocket> connobj = uconn->connobj;
// auto cb = uconn->cb;
//
// delete uconn;
//
// if (status < 0) {
// uv_close((uv_handle_t*)(connobj->getUvTcp()), NULL);
// cb(nullptr);
// }
// else {
// cb(connobj);
// }
// });
//
//}
void TcpSocketBase::on_read_start()
{
uv_read_start((uv_stream_t *)getUvTcp(), alloc_buffer, echo_read);
}
std::string TcpSocketBase::localIP() const
{
sockaddr_storage addr;
int addr_len = sizeof(addr);
uv_tcp_getsockname(&m_uv_tcp, (sockaddr*)&addr, &addr_len);
char endpoint[64] = { 0 };
if (addr.ss_family == AF_INET) {
uv_ip4_name((const sockaddr_in*)&addr, endpoint, 64);
}
else if (addr.ss_family == AF_INET6) {
uv_ip6_name((const sockaddr_in6*)&addr, endpoint, 64);
}
return endpoint;
}
int TcpSocketBase::localPort() const
{
sockaddr_storage addr;
int addr_len = sizeof(addr);
uv_tcp_getsockname(&m_uv_tcp, (sockaddr*)&addr, &addr_len);
char endpoint[64] = { 0 };
if (addr.ss_family == AF_INET) {
sockaddr_in *s = (sockaddr_in*)&addr;
return ntohs(s->sin_port);
}
else if (addr.ss_family == AF_INET6) {
sockaddr_in6 *s = (sockaddr_in6*)&addr;
return ntohs(s->sin6_port);
}
return 0;
}
std::string TcpSocketBase::remoteIP() const
{
sockaddr_storage addr;
int addr_len = sizeof(addr);
uv_tcp_getpeername(&m_uv_tcp, (sockaddr*)&addr, &addr_len);
char endpoint[64] = { 0 };
if (addr.ss_family == AF_INET) {
uv_ip4_name((const sockaddr_in*)&addr, endpoint, 64);
}
else if (addr.ss_family == AF_INET6) {
uv_ip6_name((const sockaddr_in6*)&addr, endpoint, 64);
}
return endpoint;
}
int TcpSocketBase::remotePort() const
{
sockaddr_storage addr;
int addr_len = sizeof(addr);
uv_tcp_getpeername(&m_uv_tcp, (sockaddr*)&addr, &addr_len);
char endpoint[64] = { 0 };
if (addr.ss_family == AF_INET) {
sockaddr_in *s = (sockaddr_in*)&addr;
return ntohs(s->sin_port);
}
else if (addr.ss_family == AF_INET6) {
sockaddr_in6 *s = (sockaddr_in6*)&addr;
return ntohs(s->sin6_port);
}
return 0;
}
int TcpSocketBase::write(const uv_buf_t* buf, uint32 size)
{
return uv_write((uv_write_t*)&m_write_t, (uv_stream_t *)getUvTcp(), buf, size, echo_write);
}
void TcpSocketBase::alloc_buffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf) {
TcpSocketBase* self = (TcpSocketBase*)handle->data;
buf->base = (char *)self->mBuffer.GetBasePointer();
buf->len = self->mBuffer.GetBufferSize();
}
void TcpSocketBase::echo_read(uv_stream_t *tcp, ssize_t nread, const uv_buf_t *buf) {
if (nread < 0) {
/*
if (nread != UV_EOF)
ERROR_LOG("Read error %s\n", uv_err_name(nread));
*/
uv_close((uv_handle_t*)tcp, on_uv_close);
return;
}
if (nread == 0)
{
return;
}
TcpSocketBase* self = (TcpSocketBase*)tcp->data;
self->mBuffer.WriteCompleted(nread);
self->on_msgbuffer(&self->mBuffer);
self->mBuffer.Reset();
}
void TcpSocketBase::on_uv_close(uv_handle_t* handle)
{
TcpSocketBase* self = (TcpSocketBase*)handle->data;
self->on_clsesocket();
}
void TcpSocketBase::echo_write(uv_write_t *req, int status) {
if (status) {
ERROR_LOG("Write error %s\n", uv_strerror(status));
}
/*
write_req_t *req = (write_req_t*)malloc(sizeof(write_req_t));
req->buf = uv_buf_init(buf->base, nread);
uv_write((uv_write_t*)req, client, &req->buf, 1, echo_write);
*/
TcpSocketBase* self = (TcpSocketBase*)(req->data);
self->on_writecomplete();
}
#include "BasePacket.h"
TcpSocket::TcpSocket(uint32 buffersize):
TcpSocketBase(buffersize)
{
zero();
}
TcpSocket::~TcpSocket()
{
release();
}
void TcpSocket::write(BasePacket* packet)
{
mSendPackets.push_back(packet);
if (!isSending())
{
send_top_msg();
}
}
BasePacket* TcpSocket::createPacket()
{
return new BasePacket;
}
void TcpSocket::recyclePacket(BasePacket* packet)
{
delete packet;
}
void TcpSocket::on_writecomplete()
{
//write complete
int size = mSending.size();
for (int i = 0; i < size; ++i)
{
recyclePacket(mSendPackets.front());
mSendPackets.pop_front();
}
mSending.clear();
send_top_msg();
}
#define MAX_SEND_PACKET 10
#define MAX_SEND_BYTE 1024
bool TcpSocket::isSending()
{
return !mSending.empty();
}
void TcpSocket::send_top_msg()
{
int sumsize = 0;
for (auto it = mSendPackets.begin(); it != mSendPackets.end(); ++it)
{
if (sumsize >= MAX_SEND_BYTE) break;
if (mSending.size() >= MAX_SEND_PACKET) break;
uv_buf_t tmpbuf;
tmpbuf.base = (*it)->sendStream();
tmpbuf.len = (*it)->sendSize();
mSending.push_back(tmpbuf);
sumsize += (*it)->sendSize();
}
if (sumsize > 0)
{
TcpSocketBase::write(&mSending[0], mSending.size());
}
}
void TcpSocket::zero()
{
_userdata = NULL;
}
void TcpSocket::release()
{
while (!mSendPackets.empty())
{
recyclePacket(mSendPackets.front());
mSendPackets.pop_front();
}
mSending.clear();
}