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Commit 9769f73d authored by Chen Bill's avatar Chen Bill
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use local var in ServerEchoRead, ClientRead

parent c2862ac9
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Showing with 28 additions and 38 deletions
gframe/duelclient.cpp
View file @ 9769f73d
......@@ -19,8 +19,6 @@ unsigned char DuelClient::selftype = 0;
bool DuelClient::is_host = false;
event_base* DuelClient::client_base = 0;
bufferevent* DuelClient::client_bev = 0;
unsigned char DuelClient::duel_client_read[SIZE_NETWORK_BUFFER];
int DuelClient::read_len = 0;
unsigned char DuelClient::duel_client_write[SIZE_NETWORK_BUFFER];
bool DuelClient::is_closing = false;
bool DuelClient::is_swapping = false;
......@@ -50,6 +48,7 @@ bool DuelClient::StartClient(unsigned int ip, unsigned short port, bool create_g
sin.sin_addr.s_addr = htonl(ip);
sin.sin_port = htons(port);
client_bev = bufferevent_socket_new(client_base, -1, BEV_OPT_CLOSE_ON_FREE);
bufferevent_setwatermark(client_bev, EV_READ, 3, 0);
bufferevent_setcb(client_bev, ClientRead, NULL, ClientEvent, (void*)create_game);
if (bufferevent_socket_connect(client_bev, (sockaddr*)&sin, sizeof(sin)) < 0) {
bufferevent_free(client_bev);
......@@ -100,24 +99,23 @@ void DuelClient::StopClient(bool is_exiting) {
void DuelClient::ClientRead(bufferevent* bev, void* ctx) {
evbuffer* input = bufferevent_get_input(bev);
int len = evbuffer_get_length(input);
unsigned short packet_len = 0;
while(true) {
if(len < 2)
return;
evbuffer_copyout(input, &packet_len, 2);
unsigned char* duel_client_read = new unsigned char[std::min(len, SIZE_NETWORK_BUFFER)];
unsigned short packet_len;
while (len >= 2) {
evbuffer_copyout(input, &packet_len, sizeof packet_len);
if (packet_len + 2 > SIZE_NETWORK_BUFFER) {
delete[] duel_client_read;
ClientEvent(bev, BEV_EVENT_ERROR, 0);
return;
}
if(len < packet_len + 2)
return;
if (packet_len < 1)
return;
read_len = evbuffer_remove(input, duel_client_read, packet_len + 2);
if (len < packet_len + 2)
break;
int read_len = evbuffer_remove(input, duel_client_read, packet_len + 2);
if (read_len >= 3)
HandleSTOCPacketLan(&duel_client_read[2], read_len - 2);
len -= packet_len + 2;
}
delete[] duel_client_read;
}
void DuelClient::ClientEvent(bufferevent *bev, short events, void *ctx) {
if (events & BEV_EVENT_CONNECTED) {
......
gframe/duelclient.h
View file @ 9769f73d
......@@ -21,8 +21,6 @@ private:
static bool is_host;
static event_base* client_base;
static bufferevent* client_bev;
static unsigned char duel_client_read[SIZE_NETWORK_BUFFER];
static int read_len;
static unsigned char duel_client_write[SIZE_NETWORK_BUFFER];
static bool is_closing;
static bool is_swapping;
......@@ -56,13 +54,12 @@ public:
template<typename ST>
static void SendPacketToServer(unsigned char proto, ST& st) {
auto p = duel_client_write;
int blen = sizeof(ST);
if (blen > MAX_DATA_SIZE)
if ((int)sizeof(ST) > MAX_DATA_SIZE)
return;
BufferIO::WriteInt16(p, (short)(1 + blen));
BufferIO::WriteInt16(p, (short)(1 + sizeof(ST)));
BufferIO::WriteInt8(p, proto);
std::memcpy(p, &st, blen);
bufferevent_write(client_bev, duel_client_write, blen + 3);
std::memcpy(p, &st, sizeof(ST));
bufferevent_write(client_bev, duel_client_write, sizeof(ST) + 3);
}
static void SendBufferToServer(unsigned char proto, void* buffer, size_t len) {
auto p = duel_client_write;
......
gframe/netserver.cpp
View file @ 9769f73d
......@@ -9,8 +9,6 @@ event_base* NetServer::net_evbase = 0;
event* NetServer::broadcast_ev = 0;
evconnlistener* NetServer::listener = 0;
DuelMode* NetServer::duel_mode = 0;
unsigned char NetServer::net_server_read[SIZE_NETWORK_BUFFER];
int NetServer::read_len = 0;
unsigned char NetServer::net_server_write[SIZE_NETWORK_BUFFER];
unsigned short NetServer::last_sent = 0;
......@@ -109,6 +107,7 @@ void NetServer::ServerAccept(evconnlistener* listener, evutil_socket_t fd, socka
dp.type = 0xff;
dp.bev = bev;
users[bev] = dp;
bufferevent_setwatermark(bev, EV_READ, 3, 0);
bufferevent_setcb(bev, ServerEchoRead, NULL, ServerEchoEvent, NULL);
bufferevent_enable(bev, EV_READ);
}
......@@ -123,24 +122,23 @@ void NetServer::ServerAcceptError(evconnlistener* listener, void* ctx) {
void NetServer::ServerEchoRead(bufferevent *bev, void *ctx) {
evbuffer* input = bufferevent_get_input(bev);
int len = evbuffer_get_length(input);
unsigned short packet_len = 0;
while(true) {
if(len < 2)
return;
evbuffer_copyout(input, &packet_len, 2);
unsigned char* net_server_read = new unsigned char[std::min(len, SIZE_NETWORK_BUFFER)];
unsigned short packet_len;
while (len >= 2) {
evbuffer_copyout(input, &packet_len, sizeof packet_len);
if (packet_len + 2 > SIZE_NETWORK_BUFFER) {
delete[] net_server_read;
ServerEchoEvent(bev, BEV_EVENT_ERROR, 0);
return;
}
if (len < packet_len + 2)
return;
if (packet_len < 1)
return;
read_len = evbuffer_remove(input, net_server_read, packet_len + 2);
break;
int read_len = evbuffer_remove(input, net_server_read, packet_len + 2);
if (read_len >= 3)
HandleCTOSPacket(&users[bev], &net_server_read[2], read_len - 2);
len -= packet_len + 2;
}
delete[] net_server_read;
}
void NetServer::ServerEchoEvent(bufferevent* bev, short events, void* ctx) {
if (events & (BEV_EVENT_EOF | BEV_EVENT_ERROR)) {
......
gframe/netserver.h
View file @ 9769f73d
......@@ -18,8 +18,6 @@ private:
static event* broadcast_ev;
static evconnlistener* listener;
static DuelMode* duel_mode;
static unsigned char net_server_read[SIZE_NETWORK_BUFFER];
static int read_len;
static unsigned char net_server_write[SIZE_NETWORK_BUFFER];
static unsigned short last_sent;
......@@ -50,15 +48,14 @@ public:
template<typename ST>
static void SendPacketToPlayer(DuelPlayer* dp, unsigned char proto, ST& st) {
auto p = net_server_write;
int blen = sizeof(ST);
if (blen > MAX_DATA_SIZE)
if ((int)sizeof(ST) > MAX_DATA_SIZE)
return;
BufferIO::WriteInt16(p, (short)(1 + blen));
BufferIO::WriteInt16(p, (short)(1 + sizeof(ST)));
BufferIO::WriteInt8(p, proto);
std::memcpy(p, &st, blen);
last_sent = blen + 3;
std::memcpy(p, &st, sizeof(ST));
last_sent = sizeof(ST) + 3;
if (dp)
bufferevent_write(dp->bev, net_server_write, blen + 3);
bufferevent_write(dp->bev, net_server_write, sizeof(ST) + 3);
}
static void SendBufferToPlayer(DuelPlayer* dp, unsigned char proto, void* buffer, size_t len) {
auto p = net_server_write;
......
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