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authorDeterminant <[email protected]>2018-07-20 20:08:59 -0400
committerDeterminant <[email protected]>2018-07-20 20:08:59 -0400
commit0465243c710ede74a78885077140d8673efbc647 (patch)
treed8b36060c31b6168d0967fd7f6e70d841aceed0f
parent0bd0ddd69c5f6d5f59fcf73a943491ba026b2c4c (diff)
improve msg & msg network interface
-rw-r--r--include/salticidae/msg.h56
-rw-r--r--include/salticidae/network.h263
-rw-r--r--include/salticidae/ref.h19
-rw-r--r--test/test_msg.cpp7
4 files changed, 186 insertions, 159 deletions
diff --git a/include/salticidae/msg.h b/include/salticidae/msg.h
index 33f0d2b..8a63a50 100644
--- a/include/salticidae/msg.h
+++ b/include/salticidae/msg.h
@@ -36,14 +36,10 @@
namespace salticidae {
-template<typename OpcodeType = uint8_t,
- const OpcodeType PING = 0xf0,
- const OpcodeType PONG = 0xf1>
+template<typename OpcodeType>
class MsgBase {
public:
using opcode_t = OpcodeType;
- static const opcode_t OPCODE_PING;
- static const opcode_t OPCODE_PONG;
static const size_t header_size;
private:
@@ -195,32 +191,6 @@ class MsgBase {
return std::move(s);
}
- void gen_ping(uint16_t port) {
- DataStream s;
- set_opcode(OPCODE_PING);
- s << htole(port);
- set_payload(std::move(s));
- }
-
- void parse_ping(uint16_t &port) const {
- DataStream s(get_payload());
- s >> port;
- port = letoh(port);
- }
-
- void gen_pong(uint16_t port) {
- DataStream s;
- set_opcode(OPCODE_PONG);
- s << htole(port);
- set_payload(std::move(s));
- }
-
- void parse_pong(uint16_t &port) const {
- DataStream s(get_payload());
- s >> port;
- port = letoh(port);
- }
-
void gen_hash_list(DataStream &s,
const std::vector<uint256_t> &hashes) {
uint32_t size = htole((uint32_t)hashes.size());
@@ -242,24 +212,12 @@ class MsgBase {
};
-template<typename OpcodeType,
- OpcodeType _,
- OpcodeType __>
-const size_t MsgBase<OpcodeType, _, __>::header_size =
- sizeof(MsgBase<OpcodeType, _, __>::magic) +
- sizeof(MsgBase<OpcodeType, _, __>::opcode) +
- sizeof(MsgBase<OpcodeType, _, __>::length) +
- sizeof(MsgBase<OpcodeType, _, __>::checksum);
-
-template<typename OpcodeType,
- OpcodeType PING,
- OpcodeType _>
-const OpcodeType MsgBase<OpcodeType, PING, _>::OPCODE_PING = PING;
-
-template<typename OpcodeType,
- OpcodeType _,
- OpcodeType PONG>
-const OpcodeType MsgBase<OpcodeType, _, PONG>::OPCODE_PONG = PONG;
+template<typename OpcodeType>
+const size_t MsgBase<OpcodeType>::header_size =
+ sizeof(MsgBase<OpcodeType>::magic) +
+ sizeof(MsgBase<OpcodeType>::opcode) +
+ sizeof(MsgBase<OpcodeType>::length) +
+ sizeof(MsgBase<OpcodeType>::checksum);
}
diff --git a/include/salticidae/network.h b/include/salticidae/network.h
index 0ea7455..1e0f560 100644
--- a/include/salticidae/network.h
+++ b/include/salticidae/network.h
@@ -32,16 +32,51 @@
namespace salticidae {
+template<typename ClassType, typename ReturnType, typename... Args, typename... FArgs>
+inline auto handler_bind(ReturnType(ClassType::* f)(Args...), FArgs&&... fargs) {
+ return std::function<ReturnType(Args...)>(std::bind(f, std::forward<FArgs>(fargs)...));
+}
+
/** Network of nodes who can send async messages. */
-template<typename MsgType>
+template<typename OpcodeType>
class MsgNetwork: public ConnPool {
public:
+ using Msg = MsgBase<OpcodeType>;
+ /* match lambdas */
+ template<typename T>
+ struct callback_traits:
+ public callback_traits<decltype(&T::operator())> {};
+
+ /* match plain functions */
+ template<typename ReturnType, typename MsgType, typename ConnType>
+ struct callback_traits<ReturnType(MsgType, ConnType)> {
+ using ret_type = ReturnType;
+ using conn_type = ConnType;
+ using msg_type = typename std::remove_reference<MsgType>::type;
+ };
+
+ /* match function pointers */
+ template<typename ReturnType, typename... Args>
+ struct callback_traits<ReturnType(*)(Args...)>:
+ public callback_traits<ReturnType(Args...)> {};
+
+ /* match const member functions */
+ template<typename ClassType, typename ReturnType, typename... Args>
+ struct callback_traits<ReturnType(ClassType::*)(Args...) const>:
+ public callback_traits<ReturnType(Args...)> {};
+
+ /* match member functions */
+ template<typename ClassType, typename ReturnType, typename... Args>
+ struct callback_traits<ReturnType(ClassType::*)(Args...)>:
+ public callback_traits<ReturnType(Args...)> {};
+
class Conn: public ConnPool::Conn {
enum MsgState {
HEADER,
PAYLOAD
};
- MsgType msg;
+
+ Msg msg;
MsgState msg_state;
MsgNetwork *mn;
@@ -74,13 +109,13 @@ class MsgNetwork: public ConnPool {
};
using conn_t = RcObj<Conn>;
- using msg_callback_t = std::function<void(const MsgType &msg, conn_t conn)>;
+ using msg_callback_t = std::function<void(const Msg &msg, conn_t conn)>;
#ifdef SALTICIDAE_MSG_STAT
class msg_stat_by_opcode_t:
- public std::unordered_map<typename MsgType::opcode_t,
+ public std::unordered_map<typename Msg::opcode_t,
std::pair<uint32_t, size_t>> {
public:
- void add(const MsgType &msg) {
+ void add(const Msg &msg) {
auto &p = this->operator[](msg.get_opcode());
p.first++;
p.second += msg.get_length();
@@ -89,7 +124,7 @@ class MsgNetwork: public ConnPool {
#endif
private:
- std::unordered_map<typename MsgType::opcode_t,
+ std::unordered_map<typename Msg::opcode_t,
msg_callback_t> handler_map;
protected:
@@ -101,6 +136,7 @@ class MsgNetwork: public ConnPool {
ConnPool::conn_t create_conn() override { return (new Conn(this))->self(); }
public:
+
MsgNetwork(const EventContext &eb,
int max_listen_backlog,
double conn_server_timeout,
@@ -109,7 +145,18 @@ class MsgNetwork: public ConnPool {
conn_server_timeout,
seg_buff_size) {}
- void reg_handler(typename MsgType::opcode_t opcode, msg_callback_t handler);
+ template<typename Func>
+ typename std::enable_if<std::is_constructible<
+ typename callback_traits<Func>::msg_type, DataStream &&>::value>::type
+ reg_handler(Func handler) {
+ using callback_t = callback_traits<Func>;
+ handler_map[callback_t::msg_type::opcode] = [handler](const Msg &msg, conn_t conn) {
+ handler(typename callback_t::msg_type(msg.get_payload()),
+ static_pointer_cast<typename callback_t::conn_type::type>(conn));
+ };
+ }
+
+ template<typename MsgType>
void send_msg(const MsgType &msg, conn_t conn);
using ConnPool::listen;
#ifdef SALTICIDAE_MSG_STAT
@@ -126,9 +173,10 @@ class MsgNetwork: public ConnPool {
};
/** Simple network that handles client-server requests. */
-template<typename MsgType>
-class ClientNetwork: public MsgNetwork<MsgType> {
- using MsgNet = MsgNetwork<MsgType>;
+template<typename OpcodeType>
+class ClientNetwork: public MsgNetwork<OpcodeType> {
+ using MsgNet = MsgNetwork<OpcodeType>;
+ using Msg = typename MsgNet::Msg;
std::unordered_map<NetAddr, typename MsgNet::conn_t> addr2conn;
public:
@@ -159,6 +207,7 @@ class ClientNetwork: public MsgNetwork<MsgType> {
conn_server_timeout,
seg_buff_size) {}
+ template<typename MsgType>
void send_msg(const MsgType &msg, const NetAddr &addr);
conn_t connect(const NetAddr &addr) = delete;
};
@@ -169,9 +218,12 @@ class PeerNetworkError: public SalticidaeError {
/** Peer-to-peer network where any two nodes could hold a bi-diretional message
* channel, established by either side. */
-template<typename MsgType>
-class PeerNetwork: public MsgNetwork<MsgType> {
- using MsgNet= MsgNetwork<MsgType>;
+template<typename OpcodeType = uint8_t,
+ OpcodeType OPCODE_PING = 0xf0,
+ OpcodeType OPCODE_PONG = 0xf1>
+class PeerNetwork: public MsgNetwork<OpcodeType> {
+ using MsgNet = MsgNetwork<OpcodeType>;
+ using Msg = typename MsgNet::Msg;
public:
enum IdentityMode {
IP_BASED,
@@ -244,8 +296,34 @@ class PeerNetwork: public MsgNetwork<MsgType> {
double conn_timeout;
uint16_t listen_port;
- void msg_ping(const MsgType &msg, ConnPool::conn_t conn);
- void msg_pong(const MsgType &msg, ConnPool::conn_t conn);
+ struct MsgPing {
+ static const OpcodeType opcode;
+ DataStream serialized;
+ uint16_t port;
+ MsgPing(uint16_t port) {
+ serialized << htole(port);
+ }
+ MsgPing(DataStream &&s) {
+ s >> port;
+ port = letoh(port);
+ }
+ };
+
+ struct MsgPong {
+ static const OpcodeType opcode;
+ DataStream serialized;
+ uint16_t port;
+ MsgPong(uint16_t port) {
+ serialized << htole(port);
+ }
+ MsgPong(DataStream &&s) {
+ s >> port;
+ port = letoh(port);
+ }
+ };
+
+ void msg_ping(MsgPing &&msg, conn_t conn);
+ void msg_pong(MsgPong &&msg, conn_t conn);
void reset_conn_timeout(conn_t conn);
bool check_new_conn(conn_t conn, uint16_t port);
void start_active_conn(const NetAddr &paddr);
@@ -275,7 +353,9 @@ class PeerNetwork: public MsgNetwork<MsgType> {
void add_peer(const NetAddr &paddr);
const conn_t get_peer_conn(const NetAddr &paddr) const;
+ template<typename MsgType>
void send_msg(const MsgType &msg, const Peer *peer);
+ template<typename MsgType>
void send_msg(const MsgType &msg, const NetAddr &paddr);
void listen(NetAddr listen_addr);
bool has_peer(const NetAddr &paddr) const;
@@ -285,18 +365,18 @@ class PeerNetwork: public MsgNetwork<MsgType> {
}
};
-template<typename MsgType>
-void MsgNetwork<MsgType>::Conn::on_read() {
+template<typename OpcodeType>
+void MsgNetwork<OpcodeType>::Conn::on_read() {
auto &recv_buffer = read();
auto conn = static_pointer_cast<Conn>(self());
while (get_fd() != -1)
{
if (msg_state == Conn::HEADER)
{
- if (recv_buffer.size() < MsgType::header_size) break;
+ if (recv_buffer.size() < Msg::header_size) break;
/* new header available */
- bytearray_t data = recv_buffer.pop(MsgType::header_size);
- msg = MsgType(data.data());
+ bytearray_t data = recv_buffer.pop(Msg::header_size);
+ msg = Msg(data.data());
msg_state = Conn::PAYLOAD;
}
if (msg_state == Conn::PAYLOAD)
@@ -331,8 +411,8 @@ void MsgNetwork<MsgType>::Conn::on_read() {
}
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::Peer::reset_conn(conn_t new_conn) {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::Peer::reset_conn(conn_t new_conn) {
if (conn != new_conn)
{
if (conn)
@@ -348,23 +428,21 @@ void PeerNetwork<MsgType>::Peer::reset_conn(conn_t new_conn) {
clear_all_events();
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::Conn::on_setup() {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::Conn::on_setup() {
assert(!ev_timeout);
ev_timeout = Event(pn->eb, -1, 0, [this](evutil_socket_t, short) {
SALTICIDAE_LOG_INFO("peer ping-pong timeout");
this->terminate();
});
/* the initial ping-pong to set up the connection */
- MsgType ping;
- ping.gen_ping(pn->listen_port);
auto conn = static_pointer_cast<Conn>(this->self());
pn->reset_conn_timeout(conn);
- pn->MsgNet::send_msg(ping, conn);
+ pn->MsgNet::send_msg(MsgPing(pn->listen_port), conn);
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::Conn::on_teardown() {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::Conn::on_teardown() {
auto it = pn->id2peer.find(peer_id);
if (it == pn->id2peer.end()) return;
auto p = it->second.get();
@@ -383,8 +461,8 @@ void PeerNetwork<MsgType>::Conn::on_teardown() {
p->ev_retry_timer.add_with_timeout(pn->gen_conn_timeout());
}
-template<typename MsgType>
-bool PeerNetwork<MsgType>::check_new_conn(conn_t conn, uint16_t port) {
+template<typename O, O _, O __>
+bool PeerNetwork<O, _, __>::check_new_conn(conn_t conn, uint16_t port) {
if (conn->peer_id.is_null())
{ /* passive connections can eventually have ids after getting the port
number in IP_BASED_PORT mode */
@@ -412,21 +490,18 @@ bool PeerNetwork<MsgType>::check_new_conn(conn_t conn, uint16_t port) {
return false;
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::msg_ping(const MsgType &msg, ConnPool::conn_t conn_) {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::msg_ping(MsgPing &&msg, conn_t conn_) {
auto conn = static_pointer_cast<Conn>(conn_);
- uint16_t port;
- msg.parse_ping(port);
+ uint16_t port = msg.port;
SALTICIDAE_LOG_INFO("ping from %s, port %u", std::string(*conn).c_str(), ntohs(port));
if (check_new_conn(conn, port)) return;
auto p = id2peer.find(conn->peer_id)->second.get();
- MsgType pong;
- pong.gen_pong(this->listen_port);
- send_msg(pong, p);
+ send_msg(MsgPong(this->listen_port), p);
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::msg_pong(const MsgType &msg, ConnPool::conn_t conn_) {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::msg_pong(MsgPong &&msg, conn_t conn_) {
auto conn = static_pointer_cast<Conn>(conn_);
auto it = id2peer.find(conn->peer_id);
if (it == id2peer.end())
@@ -435,8 +510,7 @@ void PeerNetwork<MsgType>::msg_pong(const MsgType &msg, ConnPool::conn_t conn_)
return;
}
auto p = it->second.get();
- uint16_t port;
- msg.parse_pong(port);
+ uint16_t port = msg.port;
if (check_new_conn(conn, port)) return;
p->pong_msg_ok = true;
if (p->ping_timer_ok)
@@ -446,18 +520,16 @@ void PeerNetwork<MsgType>::msg_pong(const MsgType &msg, ConnPool::conn_t conn_)
}
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::listen(NetAddr listen_addr) {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::listen(NetAddr listen_addr) {
MsgNet::listen(listen_addr);
listen_port = listen_addr.port;
- this->reg_handler(MsgType::OPCODE_PING,
- std::bind(&PeerNetwork::msg_ping, this, _1, _2));
- this->reg_handler(MsgType::OPCODE_PONG,
- std::bind(&PeerNetwork::msg_pong, this, _1, _2));
+ this->reg_handler(handler_bind(&PeerNetwork::msg_ping, this, _1, _2));
+ this->reg_handler(handler_bind(&PeerNetwork::msg_pong, this, _1, _2));
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::start_active_conn(const NetAddr &addr) {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::start_active_conn(const NetAddr &addr) {
auto p = id2peer.find(addr)->second.get();
if (p->connected) return;
auto conn = static_pointer_cast<Conn>(connect(addr));
@@ -468,8 +540,8 @@ void PeerNetwork<MsgType>::start_active_conn(const NetAddr &addr) {
conn->peer_id.port = 0;
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::add_peer(const NetAddr &addr) {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::add_peer(const NetAddr &addr) {
auto it = id2peer.find(addr);
if (it != id2peer.end())
throw PeerNetworkError("peer already exists");
@@ -478,28 +550,26 @@ void PeerNetwork<MsgType>::add_peer(const NetAddr &addr) {
start_active_conn(addr);
}
-template<typename MsgType>
-const typename PeerNetwork<MsgType>::conn_t
-PeerNetwork<MsgType>::get_peer_conn(const NetAddr &paddr) const {
+template<typename O, O _, O __>
+const typename PeerNetwork<O, _, __>::conn_t
+PeerNetwork<O, _, __>::get_peer_conn(const NetAddr &paddr) const {
auto it = id2peer.find(paddr);
if (it == id2peer.end())
throw PeerNetworkError("peer does not exist");
return it->second->conn;
}
-template<typename MsgType>
-bool PeerNetwork<MsgType>::has_peer(const NetAddr &paddr) const {
+template<typename O, O _, O __>
+bool PeerNetwork<O, _, __>::has_peer(const NetAddr &paddr) const {
return id2peer.count(paddr);
}
+template<typename OpcodeType>
template<typename MsgType>
-void MsgNetwork<MsgType>::reg_handler(typename MsgType::opcode_t opcode,
- msg_callback_t handler) {
- handler_map[opcode] = handler;
-}
-
-template<typename MsgType>
-void MsgNetwork<MsgType>::send_msg(const MsgType &msg, conn_t conn) {
+void MsgNetwork<OpcodeType>::send_msg(const MsgType &_msg, conn_t conn) {
+ Msg msg;
+ msg.set_opcode(MsgType::opcode);
+ msg.set_payload(std::move(_msg.serialized));
bytearray_t msg_data = msg.serialize();
SALTICIDAE_LOG_DEBUG("wrote message %s to %s",
std::string(msg).c_str(),
@@ -511,65 +581,53 @@ void MsgNetwork<MsgType>::send_msg(const MsgType &msg, conn_t conn) {
#endif
}
+template<typename O, O _, O __>
template<typename MsgType>
-void PeerNetwork<MsgType>::send_msg(const MsgType &msg, const Peer *peer) {
- bytearray_t msg_data = msg.serialize();
- SALTICIDAE_LOG_DEBUG("wrote message %s to %s",
- std::string(msg).c_str(),
- std::string(peer->addr).c_str());
+void PeerNetwork<O, _, __>::send_msg(const MsgType &msg, const Peer *peer) {
if (peer->connected)
- {
- SALTICIDAE_LOG_DEBUG("wrote to ConnPool");
- peer->conn->write(std::move(msg_data));
- }
+ MsgNet::send_msg(msg, peer->conn);
else
- {
SALTICIDAE_LOG_DEBUG("dropped");
- }
-#ifdef SALTICIDAE_MSG_STAT
- peer->conn->nsent++;
- this->sent_by_opcode.add(msg);
-#endif
}
+template<typename O, O _, O __>
template<typename MsgType>
-void PeerNetwork<MsgType>::send_msg(const MsgType &msg, const NetAddr &addr) {
+void PeerNetwork<O, _, __>::send_msg(const MsgType &msg, const NetAddr &addr) {
auto it = id2peer.find(addr);
if (it == id2peer.end())
{
- SALTICIDAE_LOG_ERROR("sending to non-existing peer: %s", std::string(addr).c_str());
+ SALTICIDAE_LOG_ERROR("sending to non-existing peer: %s",
+ std::string(addr).c_str());
throw PeerNetworkError("peer does not exist");
}
send_msg(msg, it->second.get());
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::Peer::reset_ping_timer() {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::Peer::reset_ping_timer() {
assert(ev_ping_timer);
ev_ping_timer.del();
ev_ping_timer.add_with_timeout(gen_rand_timeout(pn->ping_period));
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::reset_conn_timeout(conn_t conn) {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::reset_conn_timeout(conn_t conn) {
assert(conn->ev_timeout);
conn->ev_timeout.del();
conn->ev_timeout.add_with_timeout(conn_timeout);
SALTICIDAE_LOG_INFO("reset timeout %.2f", conn_timeout);
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::Peer::send_ping() {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::Peer::send_ping() {
ping_timer_ok = false;
pong_msg_ok = false;
- MsgType ping;
- ping.gen_ping(pn->listen_port);
pn->reset_conn_timeout(conn);
- pn->send_msg(ping, this);
+ pn->send_msg(MsgPing(pn->listen_port), this);
}
-template<typename MsgType>
-void PeerNetwork<MsgType>::Peer::ping_timer(evutil_socket_t, short) {
+template<typename O, O _, O __>
+void PeerNetwork<O, _, __>::Peer::ping_timer(evutil_socket_t, short) {
ping_timer_ok = true;
if (pong_msg_ok)
{
@@ -578,13 +636,13 @@ void PeerNetwork<MsgType>::Peer::ping_timer(evutil_socket_t, short) {
}
}
-template<typename MsgType>
-const std::vector<NetAddr> &PeerNetwork<MsgType>::all_peers() const {
+template<typename O, O _, O __>
+const std::vector<NetAddr> &PeerNetwork<O, _, __>::all_peers() const {
return peer_list;
}
-template<typename MsgType>
-void ClientNetwork<MsgType>::Conn::on_setup() {
+template<typename OpcodeType>
+void ClientNetwork<OpcodeType>::Conn::on_setup() {
assert(this->get_mode() == Conn::PASSIVE);
const auto &addr = this->get_addr();
cn->addr2conn.erase(addr);
@@ -593,19 +651,26 @@ void ClientNetwork<MsgType>::Conn::on_setup() {
static_pointer_cast<Conn>(this->self())));
}
-template<typename MsgType>
-void ClientNetwork<MsgType>::Conn::on_teardown() {
+template<typename OpcodeType>
+void ClientNetwork<OpcodeType>::Conn::on_teardown() {
assert(this->get_mode() == Conn::PASSIVE);
cn->addr2conn.erase(this->get_addr());
}
+template<typename OpcodeType>
template<typename MsgType>
-void ClientNetwork<MsgType>::send_msg(const MsgType &msg, const NetAddr &addr) {
+void ClientNetwork<OpcodeType>::send_msg(const MsgType &msg, const NetAddr &addr) {
auto it = addr2conn.find(addr);
if (it == addr2conn.end()) return;
MsgNet::send_msg(msg, it->second);
}
+template<typename O, O OPCODE_PING, O _>
+const O PeerNetwork<O, OPCODE_PING, _>::MsgPing::opcode = OPCODE_PING;
+
+template<typename O, O _, O OPCODE_PONG>
+const O PeerNetwork<O, _, OPCODE_PONG>::MsgPong::opcode = OPCODE_PONG;
+
}
#endif
diff --git a/include/salticidae/ref.h b/include/salticidae/ref.h
index 92d6b0d..f97bd43 100644
--- a/include/salticidae/ref.h
+++ b/include/salticidae/ref.h
@@ -59,8 +59,7 @@ template<typename T, typename D> class BoxObj;
template<typename T, typename D>
class _BoxObj {
protected:
- using ptr_type = T *;
- ptr_type obj;
+ T *obj;
template<typename T_, typename R, typename D_>
friend class _RcObjBase;
@@ -68,9 +67,9 @@ class _BoxObj {
friend class _BoxObj;
public:
-
+ using type = T;
constexpr _BoxObj(): obj(nullptr) {}
- constexpr _BoxObj(ptr_type obj): obj(obj) {}
+ constexpr _BoxObj(T *obj): obj(obj) {}
_BoxObj(const _BoxObj &other) = delete;
_BoxObj(_BoxObj &&other): obj(other.obj) {
other.obj = nullptr;
@@ -144,7 +143,7 @@ class BoxObj<T[], D>: public _BoxObj<T, D> {
template<typename T, typename D = default_delete<T>, typename T_, typename D_>
BoxObj<T, D> static_pointer_cast(BoxObj<T_, D_> &&other) {
BoxObj<T, D> box{};
- box.obj = static_cast<typename BoxObj<T, D>::ptr_type>(other.obj);
+ box.obj = static_cast<typename BoxObj<T, D>::type *>(other.obj);
return std::move(box);
}
@@ -280,8 +279,7 @@ class WeakObjBase<T[], R>: public _WeakObjBase<T, R> {
template<typename T, typename R, typename D>
class _RcObjBase {
protected:
- using ptr_type = T *;
- ptr_type obj;
+ T *obj;
R *ctl;
friend _WeakObjBase<T, R>;
@@ -289,8 +287,9 @@ class _RcObjBase {
friend class _RcObjBase;
public:
+ using type = T;
_RcObjBase(): obj(nullptr), ctl(nullptr) {}
- _RcObjBase(ptr_type obj): obj(obj), ctl(new R()) {}
+ _RcObjBase(T *obj): obj(obj), ctl(new R()) {}
_RcObjBase(BoxObj<T> &&box_ref): obj(box_ref.obj), ctl(new R()) {
box_ref.obj = nullptr;
}
@@ -438,7 +437,7 @@ template<typename T, typename D = default_delete<T>,
typename T_, typename R_, typename D_>
RcObjBase<T, R_, D> static_pointer_cast(const RcObjBase<T_, R_, D_> &other) {
RcObjBase<T, R_, D> rc{};
- rc.obj = static_cast<typename RcObjBase<T, R_, D>::ptr_type>(other.obj);
+ rc.obj = static_cast<typename RcObjBase<T, R_, D>::type *>(other.obj);
if ((rc.ctl = other.ctl))
rc.ctl->add_ref();
return std::move(rc);
@@ -448,7 +447,7 @@ template<typename T, typename D = default_delete<T>,
typename T_, typename R_, typename D_>
RcObjBase<T, R_, D> static_pointer_cast(RcObjBase<T_, R_, D_> &&other) {
RcObjBase<T, R_, D> rc{};
- rc.obj = static_cast<typename RcObjBase<T, R_, D>::ptr_type>(other.obj);
+ rc.obj = static_cast<typename RcObjBase<T, R_, D>::type *>(other.obj);
rc.ctl = other.ctl;
other.ctl = nullptr;
return std::move(rc);
diff --git a/test/test_msg.cpp b/test/test_msg.cpp
index 8b7528f..08be1ef 100644
--- a/test/test_msg.cpp
+++ b/test/test_msg.cpp
@@ -23,12 +23,13 @@
*/
#include "salticidae/msg.h"
+#include "salticidae/network.h"
using salticidae::uint256_t;
using salticidae::DataStream;
using salticidae::get_hash;
using salticidae::get_hex;
-
+/*
struct MsgTest: public salticidae::MsgBase<> {
using MsgBase::MsgBase;
@@ -58,8 +59,10 @@ struct MsgTest: public salticidae::MsgBase<> {
}
}
};
+*/
int main() {
+ /*
MsgTest msg;
msg.gen_ping(1234);
printf("%s\n", std::string(msg).c_str());
@@ -72,5 +75,7 @@ int main() {
} catch (std::runtime_error &e) {
printf("caught: %s\n", e.what());
}
+ */
+ salticidae::PeerNetwork<> pn(salticidae::EventContext());
return 0;
}