✨ feat(plugin manager): integrated plugin manager, build success

src/session/session.cpp

@@ -1,5 +1,7 @@
+#include "stellar/session.h"
 #include <assert.h>
 
+#include "packet_priv.h"
 #include "session_priv.h"
 #include "tcp_utils.h"
 #include "tcp_reassembly.h"
@@ -65,6 +67,11 @@ const char *session_get_tuple6_str(const struct session *sess)
     return sess->tuple_str;
 }
 
+const char *session_get0_readable_addr(struct session *sess)
+{
+    return sess->tuple_str; 
+}
+
 void session_set_direction(struct session *sess, enum session_direction dir)
 {
     sess->sess_dir = dir;
@@ -95,6 +102,11 @@ enum session_state session_get_state(const struct session *sess)
     return sess->state;
 }
 
+enum session_state session_get_current_state(const struct session *sess)
+{
+    return sess->state;
+}
+
 void session_set_type(struct session *sess, enum session_type type)
 {
     sess->type = type;
@@ -195,6 +207,49 @@ const struct packet *session_get_current_packet(const struct session *sess)
     return sess->curr_pkt;
 }
 
+const inline struct packet *session_get0_current_packet(struct session *sess)
+{
+    return sess->curr_pkt;
+}
+
+const char *session_get0_current_payload(struct session *sess, size_t *payload_len)
+{
+    const struct packet *pkt=session_get_current_packet(sess);
+    if(pkt)
+    {
+        const struct packet_layer *pkt_layer=packet_get_innermost_layer(pkt, LAYER_TYPE_ALL);
+        if(pkt_layer)
+        {
+            *payload_len=pkt_layer->pld_len;
+            return pkt_layer->pld_ptr;
+        }
+    }
+    *payload_len=0;
+    return NULL;
+}
+
+int session_is_symmetric(struct session *sess, unsigned char *flag)
+{
+	int is_symmetric=0;
+    if (sess->first_pkt[FLOW_DIRECTION_C2S] && sess->first_pkt[FLOW_DIRECTION_S2C])
+    {
+        if (flag)
+            *flag = (SESSION_SEEN_C2S_FLOW | SESSION_SEEN_S2C_FLOW);
+        is_symmetric = 1;
+    }
+    else if (sess->first_pkt[FLOW_DIRECTION_C2S])
+    {
+        if (flag)
+            *flag = SESSION_SEEN_C2S_FLOW;
+    }
+    else if (sess->first_pkt[FLOW_DIRECTION_S2C])
+    {
+        if (flag)
+            *flag = SESSION_SEEN_S2C_FLOW;
+    }
+    return is_symmetric;
+}	
+
 void session_set_user_data(struct session *sess, void *user_data)
 {
     sess->user_data = user_data;