Simplified scalar data recv

C5T · Apr 21, 2024 · 9b1ace0 · 9b1ace0
1 parent 380478f
commit 9b1ace0
Showing 1 changed file with 18 additions and 23 deletions.
diff --git a/examples/async_replication/async_replicated_container.h b/examples/async_replication/async_replicated_container.h
@@ -169,52 +169,47 @@ class AsyncReplicatedContainer {
 
   Relay recv_relay(const std::unique_ptr<current::net::Connection>& c) {
     // Get buffer length
-    std::vector<uint8_t> len_buf(sizeof(size_t));
-    auto size = c->BlockingRead(&len_buf[0], sizeof(size_t));
+    size_t buffer_len;
+    auto size = c->BlockingRead(reinterpret_cast<uint8_t*>(&buffer_len), sizeof(size_t));
     if (!size) throw;
-    size_t* buffer_len = reinterpret_cast<size_t*>(len_buf.data());
-    *buffer_len = be64toh(*buffer_len);
+    buffer_len = be64toh(buffer_len);
 
     // Get the key
-    std::vector<uint8_t> key_buf(*buffer_len);
-    size = c->BlockingRead(&key_buf[0], *buffer_len);
+    std::vector<uint8_t> key_buf(buffer_len);
+    size = c->BlockingRead(&key_buf[0], buffer_len);
     if (!size) throw;
     std::string key(key_buf.begin(), key_buf.end());
 
     // Get the value
-    std::vector<uint8_t> val_buf(sizeof(uint32_t));
-    size = c->BlockingRead(&val_buf[0], sizeof(uint32_t));
+    uint32_t value;
+    size = c->BlockingRead(reinterpret_cast<uint8_t*>(&value), sizeof(value));
     if (!size) throw;
-    uint32_t* value = reinterpret_cast<uint32_t*>(val_buf.data());
-    *value = ntohl(*value);
+    value = ntohl(value);
 
     // Get replica_id length
-    std::vector<uint8_t> repl_buf(sizeof(size_t));
-    size = c->BlockingRead(&repl_buf[0], sizeof(size_t));
+    size_t repl_len;
+    size = c->BlockingRead(reinterpret_cast<uint8_t*>(&repl_len), sizeof(repl_len));
     if (!size) throw;
-    size_t* repl_len = reinterpret_cast<size_t*>(repl_buf.data());
-    *repl_len = be64toh(*repl_len);
+    repl_len = be64toh(repl_len);
 
     // Get the replica id
-    std::vector<uint8_t> repl_id_buf(*repl_len);
-    size = c->BlockingRead(&repl_id_buf[0], *repl_len);
+    std::vector<uint8_t> repl_id_buf(repl_len);
+    size = c->BlockingRead(&repl_id_buf[0], repl_len);
     if (!size) throw;
     std::string replica_id(repl_id_buf.begin(), repl_id_buf.end());
 
     // Get the clock
-    std::vector<uint8_t> clock_buf(sizeof(uint64_t));
-    size = c->BlockingRead(&clock_buf[0], sizeof(uint64_t));
+    uint64_t clock_int;
+    size = c->BlockingRead(reinterpret_cast<uint8_t*>(&clock_int), sizeof(clock_int));
     if (!size) throw;
-    uint64_t* clock_int = reinterpret_cast<uint64_t*>(clock_buf.data());
-    *clock_int = be64toh(*clock_int);
-    std::chrono::microseconds clock(*clock_int);
+    clock_int = be64toh(clock_int);
 
     // Prepare the relay object
     Relay result;
     result.key = key;
-    result.value = *value;
+    result.value = value;
     result.replica_id = replica_id;
-    result.clock = clock;
+    result.clock = std::chrono::microseconds(clock_int);
 
     return result;
   }