FIXME They should return int, so callers can calculate width.
Signed-off-by: Markus Armbruster <arm...@redhat.com>
---
qemu-error.c | 49 ++++++++++++++++++++++++++++++++++++++++++-------
qemu-error.h | 14 ++++++++++++++
2 files changed, 56 insertions(+), 7 deletions(-)
diff --git a/qemu-error.c b/qemu-error.c
index 63bcdcf..76c660a 100644
--- a/qemu-error.c
+++ b/qemu-error.c
@@ -1,18 +1,53 @@
+/*
+ * Error reporting
+ *
+ * Copyright (C) 2010 Red Hat Inc.
+ *
+ * Authors:
+ * Markus Armbruster <arm...@redhat.com>,
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
#include <stdio.h>
#include "monitor.h"
#include "sysemu.h"
-void qemu_error(const char *fmt, ...)
+/*
+ * Print to current monitor if we have one, else to stderr.
+ * FIXME should return int, so callers can calculate width, but that
+ * requires surgery to monitor_printf(). Left for another day.
+ */
+void error_vprintf(const char *fmt, va_list ap)
{
- va_list args;
-
- va_start(args, fmt);
if (cur_mon) {
- monitor_vprintf(cur_mon, fmt, args);
+ monitor_vprintf(cur_mon, fmt, ap);
} else {
- vfprintf(stderr, fmt, args);
+ vfprintf(stderr, fmt, ap);
}
- va_end(args);
+}
+
+/*
+ * Print to current monitor if we have one, else to stderr.
+ * FIXME just like error_vprintf()
+ */
+void error_printf(const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ error_vprintf(fmt, ap);
+ va_end(ap);
+}
+
+void qemu_error(const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ error_vprintf(fmt, ap);
+ va_end(ap);
}
void qemu_error_internal(const char *file, int linenr, const char *func,
diff --git a/qemu-error.h b/qemu-error.h
index fa16113..d90f1da 100644
--- a/qemu-error.h
+++ b/qemu-error.h
@@ -1,6 +1,20 @@
+/*
+ * Error reporting
+ *
+ * Copyright (C) 2010 Red Hat Inc.
+ *
+ * Authors:
+ * Markus Armbruster <arm...@redhat.com>,
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
#ifndef QEMU_ERROR_H
#define QEMU_ERROR_H
+void error_vprintf(const char *fmt, va_list ap);
+void error_printf(const char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
void qemu_error(const char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
void qemu_error_internal(const char *file, int linenr, const char *func,
const char *fmt, ...)
--
1.6.6
