static int WatchCallback(IntPtr ccns, IntPtr lhash, IntPtr rhash, IntPtr pname)
{
print("WatchCallback...");
IntPtr uri = Egal.ccn_charbuf_create();
Egal.ccn_charbuf Name = (Egal.ccn_charbuf)Marshal.PtrToStructure(pname, typeof(Egal.ccn_charbuf));
Egal.ccn_uri_append(uri, Name.buf, Name.length, 1);
IntPtr temp = Egal.ccn_charbuf_as_string(uri);
String PlayerName = Marshal.PtrToStringAnsi(temp);
String ShortPlayerName = NameTrim(PlayerName);
if (KnownCar(ShortPlayerName) == false && ShortPlayerName != me)
{
print("New Player Joined.");
}
else
{
print("Known Player.");
}
Egal.ccn_charbuf_destroy(ref uri);
return(0);
}
int PutContent(IntPtr h, NormalStruct Data)
{
int res = 0;
Egal.ccn_charbuf Nm = new Egal.ccn_charbuf();
Nm = (Egal.ccn_charbuf)Marshal.PtrToStructure(Data.nm, typeof(Egal.ccn_charbuf));
IntPtr uri = Egal.ccn_charbuf_create();
Egal.ccn_uri_append(uri, Nm.buf, Nm.length, 0);
IntPtr name = Egal.SyncCopyName(Data.nm);
IntPtr cb = Egal.ccn_charbuf_create();
IntPtr cob = Egal.ccn_charbuf_create();
Egal.ccn_charbuf_append(cb, Data.value, Data.vSize);
Egal.ccn_charbuf Cb = new Egal.ccn_charbuf();
Cb = (Egal.ccn_charbuf)Marshal.PtrToStructure(cb, typeof(Egal.ccn_charbuf));
Egal.ccn_signing_params Sp = new Egal.ccn_signing_params(CCN.CCN_API_VERSION);
Sp.sp_flags |= SP.signingparameters.CCN_SP_FINAL_BLOCK;
IntPtr pSp = Marshal.AllocHGlobal(Marshal.SizeOf(Sp));
Marshal.StructureToPtr(Sp, pSp, true);
/*
* // test zone
* Egal.ccn_signing_params Test = new Egal.ccn_signing_params(CCN.CCN_API_VERSION);
* IntPtr pTest = Marshal.AllocHGlobal(Marshal.SizeOf(Test));
* Marshal.StructureToPtr(Test, pTest, true);
* IntPtr a = IntPtr.Zero;
* IntPtr b = IntPtr.Zero;
* IntPtr c = IntPtr.Zero;
* res = Egal.ccn_chk_signing_params(h, pSp, pTest, ref a, ref b, ref c);
* print ("check result: " + res);
* // test zone end
*/
// Data.ccn, Cb.buf, Data.vSize is correct
res |= Egal.ccn_sign_content(h, cob, name, pSp, Cb.buf, Data.vSize);
if (res < 0)
{
print("sign content error.");
}
Egal.ccn_charbuf Cob = new Egal.ccn_charbuf();
Cob = (Egal.ccn_charbuf)Marshal.PtrToStructure(cob, typeof(Egal.ccn_charbuf));
res |= Egal.ccn_put(Data.ccn, Cob.buf, Cob.length);
if (res < 0)
{
print("ccn_put error.");
}
// cleanup
Egal.ccn_charbuf_destroy(ref uri);
Egal.ccn_charbuf_destroy(ref name);
Egal.ccn_charbuf_destroy(ref cb);
Egal.ccn_charbuf_destroy(ref cob);
Marshal.FreeHGlobal(pSp);
return(res);
}
int PutContent(IntPtr h, NormalStruct Data)
{
int res = 0;
Egal.ccn_charbuf Nm = new Egal.ccn_charbuf();
Nm = (Egal.ccn_charbuf)Marshal.PtrToStructure(Data.nm, typeof(Egal.ccn_charbuf));
IntPtr uri = Egal.ccn_charbuf_create();
Egal.ccn_uri_append(uri, Nm.buf, Nm.length, 0);
IntPtr name = Egal.SyncCopyName(Data.nm);
// test probe //
Egal.ccn_charbuf Name = new Egal.ccn_charbuf();
Name = (Egal.ccn_charbuf)Marshal.PtrToStructure(name, typeof(Egal.ccn_charbuf));
//print("Name length before numeric: " + Name.length);
// end test probe //
res = Egal.ccn_name_append_numeric(name, Marker.ccn_marker.CCN_MARKER_SEQNUM, 0);
// test probe //
Name = (Egal.ccn_charbuf)Marshal.PtrToStructure(name, typeof(Egal.ccn_charbuf));
//print("Name length after numeric: " + Name.length);
//print ("size of enum type is: " + sizeof(Marker.ccn_marker));
// end test probe //
//print("append numeric returns: " + res);
//print(Marker.ccn_marker.CCN_MARKER_SEQNUM);
IntPtr cb = Egal.ccn_charbuf_create();
Egal.ccn_charbuf_append(cb, Data.value, Data.vSize);
Egal.ccn_charbuf Cb = new Egal.ccn_charbuf();
Cb = (Egal.ccn_charbuf)Marshal.PtrToStructure(cb, typeof(Egal.ccn_charbuf));
Egal.ccn_signing_params Sp = new Egal.ccn_signing_params(CCN.CCN_API_VERSION);
Sp.sp_flags |= SP.signingparameters.CCN_SP_FINAL_BLOCK;
IntPtr pSp = Marshal.AllocHGlobal(Marshal.SizeOf(Sp));
Marshal.StructureToPtr(Sp, pSp, true);
// Data.ccn, Cb.buf, Data.vSize is correct
IntPtr cob = Egal.ccn_charbuf_create();
res = Egal.ccn_sign_content(h, cob, name, pSp, Cb.buf, Data.vSize);
if(res<0) print ("sign content error.");
Egal.ccn_charbuf Cob = new Egal.ccn_charbuf();
Cob = (Egal.ccn_charbuf)Marshal.PtrToStructure(cob, typeof(Egal.ccn_charbuf));
res = Egal.ccn_put(Data.ccn, Cob.buf, Cob.length);
if (res<0) print ("ccn_put error.");
// cleanup
Egal.ccn_charbuf_destroy(ref uri);
Egal.ccn_charbuf_destroy(ref name);
Egal.ccn_charbuf_destroy(ref cb);
Egal.ccn_charbuf_destroy(ref cob);
Marshal.FreeHGlobal(pSp);
return res;
}
