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[Qemu-devel] [PATCH 12/50] error: New error_printf() and error_vprintf()
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 12/50] error: New error_printf() and error_vprintf() |
Date: |
Thu, 4 Mar 2010 16:56:33 +0100 |
Signed-off-by: Markus Armbruster <address@hidden>
---
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..d20fd0f 100644
--- a/qemu-error.c
+++ b/qemu-error.c
@@ -1,18 +1,53 @@
+/*
+ * Error reporting
+ *
+ * Copyright (C) 2010 Red Hat Inc.
+ *
+ * Authors:
+ * Markus Armbruster <address@hidden>,
+ *
+ * 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.
+ * TODO should return int, so callers can calculate width, but that
+ * requires surgery to monitor_vprintf(). 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.
+ * TODO 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 <address@hidden>,
+ *
+ * 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, ...)
--
1.6.6.1
- [Qemu-devel] [PATCH 00/50] Convert device_add to QObject / QError, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 01/50] usb: Remove disabled monitor_printf() in usb_read_file(), Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 05/50] tools: Remove unused cur_mon from qemu-tool.c, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 02/50] savevm: Fix -loadvm to report errors to stderr, not the monitor, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 03/50] pc: Fix error reporting for -boot once, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 10/50] error: Simplify error sink setup, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 04/50] pc: Factor common code out of pc_boot_set() and cmos_init(), Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 12/50] error: New error_printf() and error_vprintf(),
Markus Armbruster <=
- [Qemu-devel] [PATCH 09/50] error: Move qemu_error() & friends from monitor.c to own file, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 11/50] error: Move qemu_error & friends into their own header, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 35/50] error: New QERR_DEVICE_MULTIPLE_BUSSES, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 23/50] qdev: Fix -device and device_add to handle unsuitable bus gracefully, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 14/50] error: Don't abuse qemu_error() for non-error in qbus_find(), Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 26/50] qdev: Hide "ptr" properties from users, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 08/50] monitor: Factor monitor_set_error() out of qemu_error_internal(), Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 41/50] error: New QERR_DEVICE_INIT_FAILED, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 31/50] error: New QERR_PROPERTY_VALUE_BAD, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 13/50] error: Don't abuse qemu_error() for non-error in qdev_device_help(), Markus Armbruster, 2010/03/04