dataplane: handle misaligned virtio-blk requests

[qemu.git] / error.c

diff --git a/error.c b/error.c
index 9d7b35f479d242d5ec36cca36a33521593bfb51e..519f6b6ce00d777c261d761228e9874c8f3ac088 100644 (file)
--- a/error.c
+++ b/error.c
@@ -11,15 +11,14 @@
  */
 
 #include "qemu-common.h"
-#include "error.h"
-#include "qjson.h"
-#include "qdict.h"
+#include "qapi/error.h"
+#include "qapi/qmp/qjson.h"
+#include "qapi/qmp/qdict.h"
 #include "qapi-types.h"
-#include "qerror.h"
+#include "qapi/qmp/qerror.h"
 
 struct Error
 {
-    QDict *obj;
     char *msg;
     ErrorClass err_class;
 };
@@ -37,9 +36,36 @@ void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...)
     err = g_malloc0(sizeof(*err));
 
     va_start(ap, fmt);
-    err->obj = qobject_to_qdict(qobject_from_jsonv(fmt, &ap));
+    err->msg = g_strdup_vprintf(fmt, ap);
+    va_end(ap);
+    err->err_class = err_class;
+
+    *errp = err;
+}
+
+void error_set_errno(Error **errp, int os_errno, ErrorClass err_class,
+                     const char *fmt, ...)
+{
+    Error *err;
+    char *msg1;
+    va_list ap;
+
+    if (errp == NULL) {
+        return;
+    }
+    assert(*errp == NULL);
+
+    err = g_malloc0(sizeof(*err));
+
+    va_start(ap, fmt);
+    msg1 = g_strdup_vprintf(fmt, ap);
+    if (os_errno != 0) {
+        err->msg = g_strdup_printf("%s: %s", msg1, strerror(os_errno));
+        g_free(msg1);
+    } else {
+        err->msg = msg1;
+    }
     va_end(ap);
-    err->msg = qerror_format(fmt, err->obj);
     err->err_class = err_class;
 
     *errp = err;
@@ -52,8 +78,6 @@ Error *error_copy(const Error *err)
     err_new = g_malloc0(sizeof(*err));
     err_new->msg = g_strdup(err->msg);
     err_new->err_class = err->err_class;
-    err_new->obj = err->obj;
-    QINCREF(err_new->obj);
 
     return err_new;
 }
@@ -76,7 +100,6 @@ const char *error_get_pretty(Error *err)
 void error_free(Error *err)
 {
     if (err) {
-        QDECREF(err->obj);
         g_free(err->msg);
         g_free(err);
     }