Add functions to clean Error **errp: call corresponding Error *err
cleaning function an set pointer to NULL.
New functions:
error_free_errp
error_report_errp
warn_report_errp
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
Reviewed-by: Greg Kurz <gr...@kaod.org>
Reviewed-by: Eric Blake <ebl...@redhat.com>
---
CC: Eric Blake <ebl...@redhat.com>
CC: Kevin Wolf <kw...@redhat.com>
CC: Max Reitz <mre...@redhat.com>
CC: Greg Kurz <gr...@kaod.org>
CC: Stefano Stabellini <sstabell...@kernel.org>
CC: Anthony Perard <anthony.per...@citrix.com>
CC: Paul Durrant <p...@xen.org>
CC: Stefan Hajnoczi <stefa...@redhat.com>
CC: "Philippe Mathieu-Daudé" <phi...@redhat.com>
CC: Laszlo Ersek <ler...@redhat.com>
CC: Gerd Hoffmann <kra...@redhat.com>
CC: Stefan Berger <stef...@linux.ibm.com>
CC: Markus Armbruster <arm...@redhat.com>
CC: Michael Roth <mdr...@linux.vnet.ibm.com>
CC: qemu-bl...@nongnu.org
CC: xen-de...@lists.xenproject.org
include/qapi/error.h | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/include/qapi/error.h b/include/qapi/error.h
index ad5b6e896d..d34987148d 100644
--- a/include/qapi/error.h
+++ b/include/qapi/error.h
@@ -309,6 +309,32 @@ void warn_reportf_err(Error *err, const char *fmt, ...)
void error_reportf_err(Error *err, const char *fmt, ...)
GCC_FMT_ATTR(2, 3);
+/*
+ * Functions to clean Error **errp: call corresponding Error *err cleaning
+ * function, then set pointer to NULL.
+ */
+static inline void error_free_errp(Error **errp)
+{
+ assert(errp && *errp);
+ error_free(*errp);
+ *errp = NULL;
+}
+
+static inline void error_report_errp(Error **errp)
+{
+ assert(errp && *errp);
+ error_report_err(*errp);
+ *errp = NULL;
+}
+
+static inline void warn_report_errp(Error **errp)
+{
+ assert(errp && *errp);
+ warn_report_err(*errp);
+ *errp = NULL;
+}
+
+
/*
* Just like error_setg(), except you get to specify the error class.
* Note: use of error classes other than ERROR_CLASS_GENERIC_ERROR is
--
2.21.0
