1 files changed, 18 insertions, 0 deletions

diff --git a/async/src/future.h b/async/src/future.h
index 54580ad..098f6e8 100644
--- a/async/src/future.h
+++ b/async/src/future.h
@@ -36,6 +36,7 @@ public:
 
     virtual void setFinished() = 0;
     virtual bool isFinished() const = 0;
+    virtual void setError(int code = 1, const QString &message = QString()) = 0;
 
 protected:
     FutureBase();
@@ -69,6 +70,23 @@ public:
         return d->finished;
     }
 
+    void setError(int errorCode, const QString &message)
+    {
+        d->errorCode = errorCode;
+        d->errorMessage = message;
+        setFinished();
+    }
+
+    int errorCode() const
+    {
+        return d->errorCode;
+    }
+
+    QString errorMessage() const
+    {
+        return d->errorMessage;
+    }
+
     void waitForFinished()
     {
         if (isFinished()) {