Read buf fixes

Wiebe Cazemier
1 parent 73ef26ae
Showing 2 changed files with 7 additions and 1 deletions
client.cpp
client.h
@@ -40,7 +40,7 @@ bool Client::readFdIntoBuffer()
         {
             wi += n;
-            if (getReadBufBytesUsed() >= readBufsize)
+            if (getReadBufMaxWriteSize() == 0)
             {
                 growReadBuffer();
             }
@@ -53,12 +53,16 @@ bool Client::readFdIntoBuffer()
             if (errno == EAGAIN || errno == EWOULDBLOCK)
                 break;
             else
+            {
+                std::cerr << strerror(errno) << std::endl;
                 return false;
+            }
         }
     }
     if (n == 0) // client disconnected.
     {
+        std::cerr << "normal disconnect" << std::endl;
         return false;
     }
@@ -42,6 +42,7 @@ class Client
     ThreadData_p threadData;
     std::mutex writeBufMutex;
+    // Note: this is not the inverse of free space, because there can be non-used lead-in in the buffer!
     size_t getReadBufBytesUsed()
     {
         return wi - ri;
@@ -68,6 +69,7 @@ class Client
         return available;
     }
+    // Note: this is not the inverse of free space, because there can be non-used lead-in in the buffer!
     size_t getWriteBufBytesUsed()
     {
         return wwi - wri;