adb696f3d8
When qemu_open is passed a filename of the "/dev/fdset/nnn" format (where nnn is the fdset ID), an fd with matching access mode flags will be searched for within the specified monitor fd set. If the fd is found, a dup of the fd will be returned from qemu_open. Signed-off-by: Corey Bryant <coreyb@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
137 lines
2.1 KiB
C
137 lines
2.1 KiB
C
/*
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* Compatibility for qemu-img/qemu-nbd
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*
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* Copyright IBM, Corp. 2008
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#include "qemu-common.h"
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#include "monitor.h"
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#include "qemu-timer.h"
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#include "qemu-log.h"
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#include "migration.h"
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#include "main-loop.h"
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#include "qemu_socket.h"
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#include "slirp/libslirp.h"
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#include <sys/time.h>
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struct QEMUBH
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{
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QEMUBHFunc *cb;
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void *opaque;
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};
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const char *qemu_get_vm_name(void)
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{
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return NULL;
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}
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Monitor *cur_mon;
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int monitor_cur_is_qmp(void)
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{
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return 0;
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}
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void monitor_set_error(Monitor *mon, QError *qerror)
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{
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}
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void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
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{
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}
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void monitor_printf(Monitor *mon, const char *fmt, ...)
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{
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}
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void monitor_print_filename(Monitor *mon, const char *filename)
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{
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}
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void monitor_protocol_event(MonitorEvent event, QObject *data)
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{
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}
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int monitor_fdset_get_fd(int64_t fdset_id, int flags)
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{
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return -1;
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}
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int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
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{
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return -1;
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}
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int monitor_fdset_dup_fd_remove(int dup_fd)
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{
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return -1;
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}
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int monitor_fdset_dup_fd_find(int dup_fd)
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{
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return -1;
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}
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int64_t cpu_get_clock(void)
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{
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return qemu_get_clock_ns(rt_clock);
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}
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int64_t cpu_get_icount(void)
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{
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abort();
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}
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void qemu_mutex_lock_iothread(void)
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{
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}
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void qemu_mutex_unlock_iothread(void)
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{
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}
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int use_icount;
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void qemu_clock_warp(QEMUClock *clock)
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{
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}
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int qemu_init_main_loop(void)
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{
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init_clocks();
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init_timer_alarm();
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return main_loop_init();
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}
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void slirp_update_timeout(uint32_t *timeout)
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{
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}
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void slirp_select_fill(int *pnfds, fd_set *readfds,
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fd_set *writefds, fd_set *xfds)
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{
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}
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void slirp_select_poll(fd_set *readfds, fd_set *writefds,
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fd_set *xfds, int select_error)
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{
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}
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void migrate_add_blocker(Error *reason)
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{
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}
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void migrate_del_blocker(Error *reason)
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{
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}
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