return NULL;
}
-static void qbus_list_bus(DeviceState *dev, char *dest, int len)
+static void qbus_list_bus(DeviceState *dev)
{
BusState *child;
const char *sep = " ";
- int pos = 0;
- pos += snprintf(dest+pos, len-pos,"child busses at \"%s\":",
- dev->id ? dev->id : dev->info->name);
+ error_printf("child busses at \"%s\":",
+ dev->id ? dev->id : dev->info->name);
QLIST_FOREACH(child, &dev->child_bus, sibling) {
- pos += snprintf(dest+pos, len-pos, "%s\"%s\"", sep, child->name);
+ error_printf("%s\"%s\"", sep, child->name);
sep = ", ";
}
+ error_printf("\n");
}
-static void qbus_list_dev(BusState *bus, char *dest, int len)
+static void qbus_list_dev(BusState *bus)
{
DeviceState *dev;
const char *sep = " ";
- int pos = 0;
- pos += snprintf(dest+pos, len-pos, "devices at \"%s\":",
- bus->name);
+ error_printf("devices at \"%s\":", bus->name);
QLIST_FOREACH(dev, &bus->children, sibling) {
- pos += snprintf(dest+pos, len-pos, "%s\"%s\"",
- sep, dev->info->name);
+ error_printf("%s\"%s\"", sep, dev->info->name);
if (dev->id)
- pos += snprintf(dest+pos, len-pos, "/\"%s\"", dev->id);
+ error_printf("/\"%s\"", dev->id);
sep = ", ";
}
+ error_printf("\n");
}
static BusState *qbus_find_bus(DeviceState *dev, char *elem)
{
DeviceState *dev;
BusState *bus;
- char elem[128], msg[256];
+ char elem[128];
int pos, len;
/* find start element */
pos += len;
dev = qbus_find_dev(bus, elem);
if (!dev) {
- qbus_list_dev(bus, msg, sizeof(msg));
- qemu_error("device \"%s\" not found\n%s\n", elem, msg);
+ qemu_error("device \"%s\" not found\n", elem);
+ qbus_list_dev(bus);
return NULL;
}
if (path[pos] == '\0') {
case 1:
return QLIST_FIRST(&dev->child_bus);
default:
- qbus_list_bus(dev, msg, sizeof(msg));
- qemu_error("device has multiple child busses (%s)\n%s\n",
- path, msg);
+ qemu_error("device has multiple child busses (%s)\n", path);
+ qbus_list_bus(dev);
return NULL;
}
}
pos += len;
bus = qbus_find_bus(dev, elem);
if (!bus) {
- qbus_list_bus(dev, msg, sizeof(msg));
- qemu_error("child bus \"%s\" not found\n%s\n", elem, msg);
+ qemu_error("child bus \"%s\" not found\n", elem);
+ qbus_list_bus(dev);
return NULL;
}
}