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authordec05eba <0xdec05eba@gmail.com>2018-06-06 20:06:14 +0200
committerdec05eba <0xdec05eba@gmail.com>2018-06-06 20:06:16 +0200
commite6ed8f19771d23a2e3496eb8fd71187ce0acc615 (patch)
tree43e5f851fa5dd095767cadf19b3924e999eff53c /include
parentbe58ed296995f63f5c9abd7caf87e5912c490bf4 (diff)
Add bootstrap class (server)
Diffstat (limited to 'include')
-rw-r--r--include/sibs/BootstrapNode.hpp28
-rw-r--r--include/sibs/DirectConnection.hpp22
-rw-r--r--include/sibs/IpAddress.hpp35
3 files changed, 67 insertions, 18 deletions
diff --git a/include/sibs/BootstrapNode.hpp b/include/sibs/BootstrapNode.hpp
new file mode 100644
index 0000000..eaf48eb
--- /dev/null
+++ b/include/sibs/BootstrapNode.hpp
@@ -0,0 +1,28 @@
+#pragma once
+
+#include "DirectConnection.hpp"
+#include "IpAddress.hpp"
+
+namespace sibs
+{
+ class BootstrapException : public std::runtime_error
+ {
+ public:
+ BootstrapException(const std::string &errMsg) : std::runtime_error(errMsg) {}
+ };
+
+ class BootstrapNode
+ {
+ DISABLE_COPY(BootstrapNode)
+ public:
+ // Throws BootstrapException on error
+ BootstrapNode(const Ipv4 &address);
+ ~BootstrapNode();
+ private:
+ void acceptConnections();
+ private:
+ DirectConnections connections;
+ int socket;
+ std::thread acceptConnectionsThread;
+ };
+}
diff --git a/include/sibs/DirectConnection.hpp b/include/sibs/DirectConnection.hpp
index 8e92137..c4431a5 100644
--- a/include/sibs/DirectConnection.hpp
+++ b/include/sibs/DirectConnection.hpp
@@ -7,19 +7,12 @@
#include <memory>
#include <thread>
#include <mutex>
+#include "IpAddress.hpp"
#include "../types.hpp"
#include "../utils.hpp"
-struct addrinfo;
-
namespace sibs
{
- class InvalidAddressException : public std::runtime_error
- {
- public:
- InvalidAddressException(const std::string &errMsg) : std::runtime_error(errMsg) {}
- };
-
class ConnectionException : public std::runtime_error
{
public:
@@ -32,16 +25,6 @@ namespace sibs
SendException(const std::string &errMsg) : std::runtime_error(errMsg) {}
};
- class Ipv4
- {
- DISABLE_COPY(Ipv4)
- public:
- // Throws InvalidAddressException on error
- Ipv4(const char *ip, u16 port);
- ~Ipv4();
-
- struct addrinfo *address;
- };
enum class PubSubConnectResult
{
@@ -61,6 +44,7 @@ namespace sibs
class DirectConnections
{
DISABLE_COPY(DirectConnections)
+ friend class BootstrapNode;
public:
DirectConnections(u16 port = 27137);
~DirectConnections();
@@ -69,6 +53,8 @@ namespace sibs
std::shared_ptr<DirectConnectionPeer> connect(const Ipv4 &address, PubSubReceiveDataCallback receiveDataCallbackFunc);
// Throws SendException on error
void send(const std::shared_ptr<DirectConnectionPeer> &peer, const void *data, const usize size);
+ protected:
+ int createSocket(const Ipv4 &addressToBind, bool rendezvous, bool reuseAddr);
private:
void receiveData();
bool receiveDataFromPeer(const int socket, char *output);
diff --git a/include/sibs/IpAddress.hpp b/include/sibs/IpAddress.hpp
new file mode 100644
index 0000000..a0fad75
--- /dev/null
+++ b/include/sibs/IpAddress.hpp
@@ -0,0 +1,35 @@
+#pragma once
+
+#include "../utils.hpp"
+#include <stdexcept>
+#include <string>
+#ifndef WIN32
+ #include <arpa/inet.h>
+ #include <netdb.h>
+#else
+ #include <winsock2.h>
+ #include <ws2tcpip.h>
+#endif
+
+namespace sibs
+{
+ class InvalidAddressException : public std::runtime_error
+ {
+ public:
+ InvalidAddressException(const std::string &errMsg) : std::runtime_error(errMsg) {}
+ };
+
+ class Ipv4
+ {
+ DISABLE_COPY(Ipv4)
+ public:
+ // If @ip is nullptr, then bind to all available sockets (typical for servers)
+ // Throws InvalidAddressException on error.
+ Ipv4(const char *ip, unsigned short port);
+
+ std::string getAddress() const;
+ unsigned short getPort() const;
+
+ struct sockaddr_in address;
+ };
+}