Changeset 39385 in vbox for trunk/src/VBox/Additions

Timestamp:

Nov 21, 2011 3:01:15 PM (13 years ago)

Author:

vboxsync

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

74984

Message:

VBoxService/Toolbox: Added support for/fixed binary parseable streams.

File:

• trunk/src/VBox/Additions/common/VBoxService/VBoxServiceToolBox.cpp (modified) (5 diffs)

trunk/src/VBox/Additions/common/VBoxService/VBoxServiceToolBox.cpp

@@ -144 +144 @@
 
 /**
+ * Initializes the parseable stream(s).
+ *
+ * @return  IPRT status code.
+ */
+static int VBoxServiceToolboxStrmInit(void)
+{
+    /* Set stdout's mode to binary. This is required for outputting all the machine-readable
+     * data correctly. */
+    int rc = RTStrmSetMode(g_pStdOut, 1 /* Binary mode */, -1 /* Current code set, not changed */);
+    if (RT_FAILURE(rc))
+        RTMsgError("Unable to set stdout to binary mode, rc=%Rrc\n", rc);
+
+    return rc;
+}
+
+
+/**
  * Prints a parseable stream header which contains the actual tool
  * which was called/used along with its stream version.
@@ -157 +174 @@
 }
 
+
 /**
  * Prints a standardized termination sequence indicating that the
@@ -166 +184 @@
     RTPrintf("%c%c%c%c", 0, 0, 0, 0);
 }
+
 
 /**
@@ -833 +852 @@
         /* Print magic/version. */
         if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE)
+        {
+            rc = VBoxServiceToolboxStrmInit();
+            if (RT_FAILURE(rc))
+                RTMsgError("Error while initializing parseable streams, rc=%Rrc\n", rc);
             VBoxServiceToolboxPrintStrmHeader("vbt_ls", 1 /* Stream version */);
+        }
 
         PVBOXSERVICETOOLBOXPATHENTRY pNodeIt;
@@ -1068 +1092 @@
     {
         if (fOutputFlags & VBOXSERVICETOOLBOXOUTPUTFLAG_PARSEABLE) /* Output termination. */
+        {
+            rc = VBoxServiceToolboxStrmInit();
+            if (RT_FAILURE(rc))
+                RTMsgError("Error while initializing parseable streams, rc=%Rrc\n", rc);
             VBoxServiceToolboxPrintStrmHeader("vbt_stat", 1 /* Stream version */);
+        }
 
         PVBOXSERVICETOOLBOXPATHENTRY pNodeIt;