daemon: add networking code.

Port networking code from previous project.

This commit is part of ticket 3.

Signed-off-by: Paulius Ratkevičius <pauliuz95@gmail.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/include/net.h b/include/net.h
new file mode 100644
index 0000000..34f557a
--- /dev/null
+++ b/include/net.h
@@ -0,0 +1,41 @@
+/*
+ * Usurpation – network logic
+ *
+ * Copyright (C) 2019 Gediminas Jakutis
+ * Copyright (C) 2019 Paulius Ratkevičius
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; version 2.1
+ * of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef NET_H_INCLUDED
+#define NET_H_INCLUDED
+
+#define dgsize	512
+
+enum response {
+	ERROR = -1,
+	A_OK = 0, /* would be "OK", but clashes with some lib definitions */
+	NONEWDATA,
+	DEAD,
+	NO_ESPTOOL,
+	TMPFILE,
+};
+
+
+int net_init(const unsigned short int port);
+int net_close(int nd);
+int net_getlastdata(int nd, char * const data);
+
+#endif /* NET_H_INCLUDED */