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947e47448d
cur_mon really needs to be coroutine-local as soon as we move monitor command handlers to coroutines and let them yield. As a first step, just remove all direct accesses to cur_mon so that we can implement this in the getter function later. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20201005155855.256490-4-kwolf@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
71 lines
1.4 KiB
C
71 lines
1.4 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 <armbru@redhat.com>,
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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 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 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 monitor.
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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 monitor.
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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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