Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
/*
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* Print to stream or current monitor
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*
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* Copyright (C) 2019 Red Hat Inc.
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*
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* Authors:
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* Markus Armbruster <[email protected]>,
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "monitor/monitor.h"
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#include "qemu/qemu-print.h"
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/*
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* Print like vprintf().
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* Print to current HMP monitor if we have one, else to stdout.
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*/
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int qemu_vprintf(const char *fmt, va_list ap)
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{
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Monitor *cur_mon = monitor_cur();
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if (cur_mon) {
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return monitor_vprintf(cur_mon, fmt, ap);
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}
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return vprintf(fmt, ap);
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}
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/*
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* Print like printf().
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* Print to current HMP monitor if we have one, else to stdout.
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*/
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int qemu_printf(const char *fmt, ...)
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{
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va_list ap;
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int ret;
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va_start(ap, fmt);
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ret = qemu_vprintf(fmt, ap);
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va_end(ap);
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return ret;
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}
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/*
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* Print like vfprintf()
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* Print to @stream if non-null, else to current HMP monitor if we
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* have one, else fail without printing anything.
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* Return number of characters printed on success, negative value on
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* error.
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*/
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int qemu_vfprintf(FILE *stream, const char *fmt, va_list ap)
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{
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if (!stream) {
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return monitor_vprintf(monitor_cur(), fmt, ap);
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}
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return vfprintf(stream, fmt, ap);
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}
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/*
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* Print like fprintf().
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* Print to @stream if non-null, else to current HMP monitor if we
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* have one, else fail without printing anything.
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* Return number of characters printed on success, negative value on
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* error.
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*/
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int qemu_fprintf(FILE *stream, const char *fmt, ...)
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{
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va_list ap;
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int ret;
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va_start(ap, fmt);
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ret = qemu_vfprintf(stream, fmt, ap);
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va_end(ap);
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return ret;
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}
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