- vboxwrapper: we don't seem to be getting the VM PID.

Add some printfs.


svn path=/trunk/boinc/; revision=24211

checkin_notes

@@ -5864,10 +5864,10 @@ David  12 Sept 2011
         cpu_sched.cpp
 
 David  12 Sept 2011
-	- client: make file upload work w/ old handlers
+    - client: make file upload work w/ old handlers
 
-	client/
-		file_xfer.cpp
+    client/
+        file_xfer.cpp
 
 David  12 Sept 2011
     - web: add <no_web_account_creation> config option
@@ -6009,10 +6009,10 @@ David  13 Sept 2011
         http_curl.cpp
 
 David  13 Sept 2011
-	- client: curl_easy_escape() escapes way too much.  Just escape spaces.
+    - client: curl_easy_escape() escapes way too much.  Just escape spaces.
 
-	client/
-		http_curl.cpp
+    client/
+        http_curl.cpp
 
 David  14 Sept 2011
     - XML parsing: do XML unescaping in place rather than allocating
@@ -6052,3 +6052,10 @@ David  14 Sept 2011
         client_state.cpp
         coproc_detect.cpp
         cpu_sched.cpp
+
+David  14 Sept 2011
+    - vboxwrapper: we don't seem to be getting the VM PID.
+        Add some printfs.
+
+    samples/vboxwrapper/
+        vbox.cpp

samples/vboxwrapper/vbox.cpp

@@ -1069,11 +1069,19 @@ int VBOX_VM::get_vm_process_id(int& process_id) {
     // 00:00:06.015   None installed!
     //
     pid_location = output.find("Process ID: ");
-    if (pid_location == string::npos) return ERR_NOT_FOUND;
+    if (pid_location == string::npos) {
+        fprintf(stderr, "couldn't find 'Process ID: ' in %s\n", output.c_str());
+        return ERR_NOT_FOUND;
+    }
     pid_location += 12;
     pid_length = output.find("\n", pid_location);
     pid = output.substr(pid_location, pid_length - pid_location);
-    if (pid.size() <= 0) return ERR_NOT_FOUND;
+    if (pid.size() <= 0) {
+        fprintf(stderr, "no PID: location %d length %d\n",
+            (int)pid_location, (int)pid_length
+        );
+        return ERR_NOT_FOUND;
+    }
     process_id = atol(pid.c_str());
     return 0;
 }