Diff: src/alp_payload.cpp

Revision:

61:820395fc5572

Parent:

60:08efaaca0e83

Child:

62:75d819d68e5f

--- a/src/alp_payload.cpp	Fri Feb 19 10:59:42 2021 +0000
+++ b/src/alp_payload.cpp	Tue Sep 07 15:58:51 2021 +0000
@@ -754,9 +754,7 @@
 }
 
 alp_payload_t* alp_payload_get(alp_payload_t* alp, u8 op)
-{
-    FPRINT(": 0x%p\n", alp);
-    
+{    
     if (NULL == alp)
     {
         return NULL;
@@ -771,6 +769,39 @@
     return alp_payload_get(alp->next, op);
 }
 
+bool alp_payload_extract_data(alp_payload_t** alp, u8 op, void* data)
+{
+    alp_payload_t* alp_data = alp_payload_extract(alp, op);
+
+    if (alp_data)
+    {
+        alp_parsed_chunk_t r;
+        u8* p = alp_data->d;
+        
+        alp_parse_chunk(&p, &r);
+    
+        switch (op)
+        {
+            case ALP_OPCODE_RSP_ISTATUS:
+                memcpy(data, r.data, r.meta.itf.length);
+                break;;
+            case ALP_OPCODE_RSP_F_DATA:
+                memcpy(data, r.data, r.meta.f_data.length);
+                break;
+            default:
+                alp_payload_free(alp_data);
+                return false;
+                break;
+        }
+    
+        alp_payload_free(alp_data);
+        
+        return true;
+    }
+    
+    return false;
+}
+
 enum {
     ERR_PRIO_EOPISTATUS,
     ERR_PRIO_STATUS,