Changeset 38509 in vbox for trunk/include

Timestamp:

Aug 23, 2011 3:07:55 PM (13 years ago)

Author:

vboxsync

Message:

Main/glue/ErrorInfo: print _all_ error messages, not only the last one; add glue code for printing errors from a IProgress object

File:

• trunk/include/VBox/com/errorprint.h (modified) (2 diffs)

trunk/include/VBox/com/errorprint.h

@@ -36 +36 @@
 // shared prototypes; these are defined in shared glue code and are
 // compiled only once for all front-ends
-void GluePrintErrorInfo(com::ErrorInfo &info);
+void GluePrintErrorInfo(const com::ErrorInfo &info);
 void GluePrintErrorContext(const char *pcszContext, const char *pcszSourceFile, uint32_t ulLine);
 void GluePrintRCMessage(HRESULT rc);
-void GlueHandleComError(ComPtr<IUnknown> iface, const char *pcszContext, HRESULT rc, const char *pcszSourceFile, uint32_t ulLine);
+void GlueHandleComError(ComPtr<IUnknown> iface,
+                        const char *pcszContext,
+                        HRESULT rc,
+                        const char *pcszSourceFile,
+                        uint32_t ulLine);
+void GlueHandleComErrorProgress(ComPtr<IProgress> progress,
+                                const char *pcszContext,
+                                HRESULT rc,
+                                const char *pcszSourceFile,
+                                uint32_t ulLine);
 
 /**
@@ -153 +162 @@
     } while (0)
 
+
+/**
+ * Check the progress object for an error and if there is one print out the
+ * extended error information.
+ */
+#define CHECK_PROGRESS_ERROR(progress) \
+    do { \
+        LONG iRc; \
+        rc = progress->COMGETTER(ResultCode)(&iRc); \
+        if (FAILED(iRc)) \
+            com::GlueHandleComErrorProgress(progress, __PRETTY_FUNCTION__, iRc, __FILE__, __LINE__); \
+    } while (0)
+
+/**
+ *  Does the same as CHECK_PROGRESS_ERROR(), but executes the |return ret| statement on
+ *  failure.
+ */
+#define CHECK_PROGRESS_ERROR_RET(progress, ret) \
+    do { \
+        LONG iRc; \
+        rc = progress->COMGETTER(ResultCode)(&iRc); \
+        if (FAILED(iRc)) \
+        { \
+            com::GlueHandleComErrorProgress(progress, __PRETTY_FUNCTION__, iRc, __FILE__, __LINE__); \
+            return (ret); \
+        } \
+    } while (0)
+
 /**
  *  Asserts the given expression is true. When the expression is false, prints