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authorMarkus Armbruster <armbru@redhat.com>2010-02-18 17:14:17 +0100
committerMarkus Armbruster <armbru@redhat.com>2010-03-16 16:55:05 +0100
commitba0fe87acd8937d403f60da63290aadb0b84827e (patch)
treeb5d1be86dbdb9b3987d2aa4782e70d017ec8da5d /qemu-error.c
parent2f7920166d1aa402104d7b30d0225e71588f91f9 (diff)
error: New error_printf() and error_vprintf()
Diffstat (limited to 'qemu-error.c')
-rw-r--r--qemu-error.c49
1 files changed, 42 insertions, 7 deletions
diff --git a/qemu-error.c b/qemu-error.c
index 63bcdcfa1a..d20fd0f4d2 100644
--- a/qemu-error.c
+++ b/qemu-error.c
@@ -1,18 +1,53 @@
+/*
+ * Error reporting
+ *
+ * Copyright (C) 2010 Red Hat Inc.
+ *
+ * Authors:
+ * Markus Armbruster <armbru@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.
+ * 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,