@@ -443,6 +443,27 @@ void qerror_print(QError *qerror)
QDECREF(qstring);
}
+/**
+ * qerror_from_args_internal(): Create a new QError
+ *
+ * This is a convenience wrapper of the qerror_from_info() function for when a
+ * va_list is not available.
+ *
+ * Return a strong reference.
+ */
+QError *qerror_from_args_internal(const char *file, int linenr,
+ const char *func, const char *fmt, ...)
+{
+ va_list va;
+ QError *qerror;
+
+ va_start(va, fmt);
+ qerror = qerror_from_info(file, linenr, func, fmt, &va);
+ va_end(va);
+
+ return qerror;
+}
+
void qerror_report_internal(const char *file, int linenr, const char *func,
const char *fmt, ...)
{
@@ -35,6 +35,12 @@ typedef struct QError {
QError *qerror_new(void);
QError *qerror_from_info(const char *file, int linenr, const char *func,
const char *fmt, va_list *va) GCC_FMT_ATTR(4, 0);
+QError *qerror_from_args_internal(const char *file, int linenr,
+ const char *func, const char *fmt,
+ ...) GCC_FMT_ATTR(4, 0);
+#define qerror_from_args(fmt, ...) \
+ qerror_from_args_internal(__FILE__, __LINE__, __func__, \
+ fmt, ## __VA_ARGS__)
QString *qerror_human(const QError *qerror);
void qerror_print(QError *qerror);
void qerror_report_internal(const char *file, int linenr, const char *func,
There is no convenient way to create a QError object without reporting it immediately. This patch adds the qerror_from_args() function to make it easy to create an error in qerror_report() style but without reporting it. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> --- qerror.c | 21 +++++++++++++++++++++ qerror.h | 6 ++++++ 2 files changed, 27 insertions(+), 0 deletions(-)