Changeset 30469 in vbox for trunk/src/VBox

Timestamp:

Jun 28, 2010 1:59:14 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

63150

Message:

ConsoleImplTeleporter.cpp: Use RTTcpSgWriteL to maybe optimize the data flow a tiny bit.

File:

• trunk/src/VBox/Main/ConsoleImplTeleporter.cpp (modified) (2 diffs)

trunk/src/VBox/Main/ConsoleImplTeleporter.cpp

@@ -287 +287 @@
 Console::teleporterSrcSubmitCommand(TeleporterStateSrc *pState, const char *pszCommand, bool fWaitForAck /*= true*/)
 {
-    size_t cchCommand = strlen(pszCommand);
-    int vrc = RTTcpWrite(pState->mhSocket, pszCommand, cchCommand);
-    if (RT_SUCCESS(vrc))
-        vrc = RTTcpWrite(pState->mhSocket, "\n", sizeof("\n") - 1);
+    int vrc = RTTcpSgWriteL(pState->mhSocket, 2, pszCommand, strlen(pszCommand), "\n", sizeof("\n") - 1);
     if (RT_SUCCESS(vrc))
         vrc = RTTcpFlush(pState->mhSocket);
@@ -314 +311 @@
     for (;;)
     {
-        /* Write block header. */
         TELEPORTERTCPHDR Hdr;
         Hdr.u32Magic = TELEPORTERTCPHDR_MAGIC;
         Hdr.cb       = RT_MIN((uint32_t)cbToWrite, TELEPORTERTCPHDR_MAX_SIZE);
-        int rc = RTTcpWrite(pState->mhSocket, &Hdr, sizeof(Hdr));
+        int rc = RTTcpSgWriteL(pState->mhSocket, 2, &Hdr, sizeof(Hdr), pvBuf, (size_t)Hdr.cb);
         if (RT_FAILURE(rc))
         {
-            LogRel(("Teleporter/TCP: Header write error: %Rrc\n", rc));
-            return rc;
-        }
-
-        /* Write the data. */
-        rc = RTTcpWrite(pState->mhSocket, pvBuf, Hdr.cb);
-        if (RT_FAILURE(rc))
-        {
-            LogRel(("Teleporter/TCP: Data write error: %Rrc (cb=%#x)\n", rc, Hdr.cb));
+            LogRel(("Teleporter/TCP: Write error: %Rrc (cb=%#x)\n", rc, Hdr.cb));
             return rc;
         }