[*] Blank functions for PoS

CMakeLists.txt

+cmake_minimum_required(VERSION 2.8)
+project (dap_chain_cs_dag_pos)
+  
+set(DAP_CHAIN_CS_DAG_POS_SRCS 
+	dap_chain_cs_dag_pos.c 
+        )
+
+set(DAP_CHAIN_CS_DAG_POS_HEADERS
+        dap_chain_cs_dag_pos.h
+    )
+
+add_library(${PROJECT_NAME} STATIC ${DAP_CHAIN_CS_DAG_POS_SRCS} ${DAP_CHAIN_CS_DAG_POS_HEADERS})
+
+target_link_libraries(dap_chain_cs_dag_pos  dap_core dap_crypto dap_chain dap_chain_crypto dap_chain_cs_dag )
+target_include_directories(dap_chain_cs_dag_pos INTERFACE .)

dap_chain_cs_dag_pos.c

+/*
+ * Authors:
+ * Dmitriy A. Gearasimov <gerasimov.dmitriy@demlabs.net>
+ * DeM Labs Inc.   https://demlabs.net
+ * Kelvin Project https://github.com/kelvinblockchain
+ * Copyright  (c) 2017-2019
+ * All rights reserved.
+
+ This file is part of DAP (Deus Applications Prototypes) the open source project
+
+    DAP (Deus Applicaions Prototypes) is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    DAP 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with any DAP based project.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "dap_common.h"
+#include "dap_chain_cs.h"
+#include "dap_chain_cs_dag.h"
+#include "dap_chain_cs_dag_pos.h"
+
+#define LOG_TAG "dap_chain_cs_dag_pos"
+
+typedef struct dap_chain_cs_dag_pos_pvt
+{
+    uint8_t padding;
+} dap_chain_cs_dag_pos_pvt_t;
+
+#define PVT(a) ((dap_chain_cs_dag_pos_pvt_t *) a->_pvt )
+
+static void s_chain_cs_dag_callback_delete(dap_chain_cs_dag_t * a_dag);
+static void s_chain_cs_callback_new(dap_chain_t * a_chain, dap_config_t * a_chain_cfg);
+
+/**
+ * @brief dap_chain_cs_dag_pos_init
+ * @return
+ */
+int dap_chain_cs_dag_pos_init()
+{
+    dap_chain_cs_add ("dag-pos", s_chain_cs_callback_new );
+    return 0;
+}
+
+/**
+ * @brief dap_chain_cs_dag_pos_deinit
+ */
+void dap_chain_cs_dag_pos_deinit()
+{
+
+}
+
+/**
+ * @brief s_cs_callback
+ * @param a_chain
+ * @param a_chain_cfg
+ */
+static void s_chain_cs_callback_new(dap_chain_t * a_chain, dap_config_t * a_chain_cfg)
+{
+    dap_chain_cs_dag_new(a_chain,a_chain_cfg);
+    dap_chain_cs_dag_t * l_dag = DAP_CHAIN_CS_DAG ( a_chain );
+    dap_chain_cs_dag_pos_t * l_pos = DAP_NEW_Z ( dap_chain_cs_dag_pos_t);
+    l_dag->_inheritor = l_pos;
+    l_dag->callback_delete = s_chain_cs_dag_callback_delete;
+    l_pos->_pvt = DAP_NEW_Z ( dap_chain_cs_dag_pos_pvt_t );
+
+    dap_chain_cs_dag_pos_pvt_t * l_pos_pvt = PVT ( l_pos );
+}
+
+/**
+ * @brief s_chain_cs_dag_callback_delete
+ * @param a_dag
+ */
+static void s_chain_cs_dag_callback_delete(dap_chain_cs_dag_t * a_dag)
+{
+    dap_chain_cs_dag_pos_t * l_pos = DAP_CHAIN_CS_DAG_POS ( a_dag );
+
+    if ( l_pos->_pvt ) {
+        dap_chain_cs_dag_pos_pvt_t * l_pos_pvt = PVT ( l_pos );
+        DAP_DELETE ( l_pos->_pvt);
+    }
+
+    if ( l_pos->_inheritor ) {
+       DAP_DELETE ( l_pos->_inheritor );
+    }
+}

dap_chain_cs_dag_pos.h

+/*
+ * Authors:
+ * Dmitriy A. Gearasimov <gerasimov.dmitriy@demlabs.net>
+ * DeM Labs Inc.   https://demlabs.net
+ * Kelvin Project https://github.com/kelvinblockchain
+ * Copyright  (c) 2017-2018
+ * All rights reserved.
+
+ This file is part of DAP (Deus Applications Prototypes) the open source project
+
+    DAP (Deus Applicaions Prototypes) is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    DAP 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with any DAP based project.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#pragma once
+#include "dap_chain_cs_dag.h"
+#include "dap_chain_cert.h"
+
+typedef struct dap_chain_cs_dag_pos
+{
+    dap_chain_t * chain;
+    dap_chain_cs_dag_t * dag;
+    void * _pvt;
+    void * _inheritor;
+} dap_chain_cs_dag_pos_t;
+
+#define DAP_CHAIN_CS_DAG_POS(a) ( (dap_chain_cs_dag_pos_t *) (a)->_inheritor)
+
+
+int dap_chain_cs_dag_pos_init();
+void dap_chain_cs_dag_pos_deinit();