1 files changed, 113 insertions, 0 deletions
diff --git a/tags/START/glagen/algo_distribue/network/Client.hh b/tags/START/glagen/algo_distribue/network/Client.hh
new file mode 100644
index 0000000..923b83e
--- /dev/null
+++ b/tags/START/glagen/algo_distribue/network/Client.hh
@@ -0,0 +1,113 @@
+// Classe Client
+
+#ifndef		CLIENT_HH_
+# define	CLIENT_HH_
+
+#include <list>
+#include <iostream>
+#include <string>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <signal.h>
+#include <netdb.h>
+#include <assert.h>
+#include <unistd.h>
+
+#include "data/Data.hh"
+
+class Client
+{
+public:
+  Client(char* host, const int& port)
+  {
+    char	*c;
+    int		sock;
+    struct	sockaddr_in	sa;
+    long	addr;
+    struct	hostent	*host_info;
+    
+    if ((host_info = gethostbyname(host)) == 0)
+      this->error();
+    c = host_info->h_addr;
+    addr = c[0] << 24 | c[1] << 16 | c[2] << 8 | c[3];
+    if ((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1)
+      this->error();
+    sa.sin_family = AF_INET;
+    sa.sin_port = htons(port);
+    sa.sin_addr.s_addr = htonl(addr);
+    if (connect(sock, (struct sockaddr *)&sa, sizeof (sa)) == -1)
+      this->error();
+    _fd_server = sock;
+  }
+
+  void	error()
+  {
+    std::cerr << "Error client : ";
+    perror("");
+    exit(errno);
+  }
+
+  template <class TYPEDATA>
+  void	send_data(const Data<TYPEDATA>& data) const
+  {
+    data.send(_fd_server);
+  }
+  
+  template <class TYPEDATA>
+  void	received_data(Data<TYPEDATA>& data)
+  {
+    data.receive(_fd_server);
+  }
+
+  void	wait_signal()
+  {
+    unsigned char sig = 0;
+    read(_fd_server, &sig, sizeof(unsigned char));
+    if (sig != 42)
+      {
+	std::cout << "Erreur de transmission" << std::endl;
+	exit(1);
+      }
+    std::cout << "En communication avec le serveur..." << std::endl;
+  }
+
+  void	send_signal()
+  {
+    unsigned char sig = 42;
+    write(_fd_server, &sig, sizeof(unsigned char));
+  }
+
+  int	do_select()
+  {
+    fd_set	rd;
+    char	buf[256];
+    int		n;
+    
+    FD_ZERO(&rd);
+    FD_SET(0, &rd);
+    FD_SET(_fd_server, &rd);
+    if (select(_fd_server + 1, &rd, 0, 0, 0) == -1)
+      this->error();
+    if (FD_ISSET(_fd_server, &rd))
+      {
+	n = read(_fd_server, buf, 150);
+	if (n <= 0)
+	  return (1);
+	write(1, buf, n);
+	fflush(0);
+      }
+    if (FD_ISSET(0, &rd))
+      {
+	n = read(0, buf, 100);
+	write(_fd_server, buf, n);
+      }		
+    return (0);
+  }
+  
+  
+private:
+  int	_fd_server;
+};
+
+#endif	// CLIENT_HH_