X-Git-Url: http://developer.intra2net.com/git/?p=libt2n;a=blobdiff_plain;f=src%2Fcommand_client.cpp;h=41c74de07f6060c8fd31d7b1221a930d121cc52c;hp=0d387b9e0029faa8d93ded8be30fcc7b37e2486b;hb=04d86ba4ad4f14ab08f38804e772ec46a8ac92b0;hpb=7087e18783f91d2b889e880462d1d1da24831c28

diff --git a/src/command_client.cpp b/src/command_client.cpp
index 0d387b9..41c74de 100644
--- a/src/command_client.cpp
+++ b/src/command_client.cpp
@@ -25,15 +25,62 @@
 #include <boost/archive/xml_oarchive.hpp>
 #include <boost/archive/xml_iarchive.hpp>
 #include <boost/serialization/serialization.hpp>
-#include <boost/serialization/export.hpp>
+
+#include <boost/bind.hpp>
 
 #include "command_client.hxx"
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 using namespace std;
 
 namespace libt2n
 {
 
+command_client::command_client(client_connection& _c)
+    : c(_c)
+{
+    // for reconnects
+    c.add_callback(new_connection,bind(&command_client::read_hello, boost::ref(*this)));
+
+    read_hello();
+}
+
+void command_client::read_hello()
+{
+    // TODO: fix timeout
+    string resultpacket;
+    while(!c.get_packet(resultpacket) && !c.is_closed())
+        c.fill_buffer();
+
+    istringstream hello(resultpacket);
+
+    char chk[5];
+    hello.read(chk,4);
+    chk[4]=0;
+    if (hello.fail() || hello.eof() || string("T2Nv") != chk)
+        throw t2n_version_mismatch("illegal hello received (T2N)");
+
+    int prot_version;
+    hello >> prot_version;
+    if (hello.fail() || hello.eof() || prot_version != PROTOCOL_VERSION)
+        throw t2n_version_mismatch("not compatible with the server protocol version");
+
+    hello.read(chk,1);
+    if (hello.fail() || hello.eof() || chk[0] != ';')
+        throw t2n_version_mismatch("illegal hello received (1. ;)");
+
+    hello.read(chk,4);
+    if (hello.fail() || hello.eof() || *((int*)chk) != 1)
+        throw t2n_version_mismatch("host byte order not matching");
+
+    hello.read(chk,1);
+    if (hello.fail() || hello.eof() || chk[0] != ';')
+        throw t2n_version_mismatch("illegal hello received (2. ;)");
+}
+
 void command_client::send_command(command* cmd, result_container &res)
 {
     ostringstream ofs;
@@ -43,6 +90,14 @@ void command_client::send_command(command* cmd, result_container &res)
     // TODO: exceptions
     oa << cc;
 
+    std::ostream* ostr;
+    if ((ostr=c.get_logstream(fulldebug))!=NULL)
+    {
+        (*ostr) << "sending command, decoded data: " << std::endl;
+        boost::archive::xml_oarchive xo(*ostr);
+        xo << BOOST_SERIALIZATION_NVP(cc);
+    }
+
     c.write(ofs.str());
 
     // TODO: fix timeout
@@ -55,6 +110,13 @@ void command_client::send_command(command* cmd, result_container &res)
 
     // TODO: exceptions
     ia >> res;
+
+    if ((ostr=c.get_logstream(fulldebug))!=NULL)
+    {
+        (*ostr) << "received result, decoded data: " << std::endl;
+        boost::archive::xml_oarchive xo(*ostr);
+        xo << BOOST_SERIALIZATION_NVP(res);
+    }
 }
 
 }