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Monitor: Convert do_getfd() to cmd_new_ret() 

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Luiz Capitulino 2010-02-10 23:49:53 -02:00 committed by Anthony Liguori
parent ba85d35191
commit 6ad3ebd28e
2 changed files with 7 additions and 6 deletions
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11
monitor.c
View File

@ -2403,7 +2403,7 @@ static void do_inject_mce(Monitor *mon, const QDict *qdict)
}
#endif
static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
{
const char *fdname = qdict_get_str(qdict, "fdname");
mon_fd_t *monfd;
@ -2412,12 +2412,12 @@ static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
fd = qemu_chr_get_msgfd(mon->chr);
if (fd == -1) {
qemu_error_new(QERR_FD_NOT_SUPPLIED);
return;
return -1;
}
if (qemu_isdigit(fdname[0])) {
qemu_error_new(QERR_INVALID_PARAMETER, "fdname");
return;
return -1;
}
fd = dup(fd);
@ -2426,7 +2426,7 @@ static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
qemu_error_new(QERR_TOO_MANY_FILES);
else
qemu_error_new(QERR_UNDEFINED_ERROR);
return;
return -1;
}
QLIST_FOREACH(monfd, &mon->fds, next) {
@ -2436,7 +2436,7 @@ static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
close(monfd->fd);
monfd->fd = fd;
return;
return 0;
}
monfd = qemu_mallocz(sizeof(mon_fd_t));
@ -2444,6 +2444,7 @@ static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
monfd->fd = fd;
QLIST_INSERT_HEAD(&mon->fds, monfd, next);
return 0;
}
static void do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)

2
qemu-monitor.hx
View File

@ -1083,7 +1083,7 @@ ETEXI
.params = "getfd name",
.help = "receive a file descriptor via SCM rights and assign it a name",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_getfd,
.cmd_new_ret = do_getfd,
},
STEXI