These are -bt, -serial, -virtcon, -parallel, -debugcon, -usbdevice.
Improves messages emitted via proper error reporting interfaces. For
instance:
$ qemu-system-x86_64 -nodefaults -S -usb -usbdevice net:vlan=xxx
qemu-system-x86_64: Parameter 'vlan' expects a number
becomes:
qemu-system-x86_64: -usbdevice net:vlan=xxx: Parameter 'vlan' expects a number
Many more remain unimproved, because they're fprintf()ed. The next
few commits will take care of that.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
DEV_DEBUGCON, /* -debugcon */
} type;
const char *cmdline;
+ Location loc;
QTAILQ_ENTRY(device_config) next;
};
QTAILQ_HEAD(, device_config) device_configs = QTAILQ_HEAD_INITIALIZER(device_configs);
conf = g_malloc0(sizeof(*conf));
conf->type = type;
conf->cmdline = cmdline;
+ loc_save(&conf->loc);
QTAILQ_INSERT_TAIL(&device_configs, conf, next);
}
QTAILQ_FOREACH(conf, &device_configs, next) {
if (conf->type != type)
continue;
+ loc_push_restore(&conf->loc);
rc = func(conf->cmdline);
+ loc_pop(&conf->loc);
if (0 != rc)
return rc;
}