Implemented server

server.h

@@ -0,0 +1,36 @@
+#ifndef __SERVER_H
+#define __SERVER_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+// Open the server.
+// Parameters:
+//  - host      - hostname or IP address (domain names are OK)
+//  - port      - port to use
+// Returns:
+//  - -1 on failure
+//  - file descriptor of the server on success
+// Remarks:
+//  - call only after server_init
+//  - you must add returned fd to epoll with EPOLLIN events
+int server_open(const char* host, int port);
+
+// Close the server.
+// Remarks:
+//  - the socket is automatically removed from epoll
+void server_close();
+
+// Notify the server that an event happened on its socket.
+// Returns:
+//  - true on success
+//  - false on failure
+// Remarks:
+//  - the server accepts the connection and starts managing
+//    it with connection.h
+//  - you should stop close the server if this function
+//    returns false
+bool server_event(uint32_t events);
+
+
+#endif