static int cmd_host_bus_device_list(struct vmm_chardev *cdev,
const char *bus_name)
{
u32 num, count = vmm_devdrv_bus_count();
struct vmm_bus *b;
struct vmm_device *d;
b = vmm_devdrv_find_bus(bus_name);
if (!b) {
vmm_cprintf(cdev, "Failed to find %s bus\n", bus_name);
return VMM_ENOTAVAIL;
}
count = vmm_devdrv_bus_device_count(b);
vmm_cprintf(cdev, "----------------------------------------");
vmm_cprintf(cdev, "--------------------\n");
vmm_cprintf(cdev, " %-7s %-25s %-25s\n",
"Num#", "Device Name", "Parent Name");
vmm_cprintf(cdev, "----------------------------------------");
vmm_cprintf(cdev, "--------------------\n");
for (num = 0; num < count; num++) {
d = vmm_devdrv_bus_device(b, num);
vmm_cprintf(cdev, " %-7d %-25s %-25s\n",
num, d->name, (d->parent) ? d->parent->name : "---");
}
vmm_cprintf(cdev, "----------------------------------------");
vmm_cprintf(cdev, "--------------------\n");
return VMM_OK;
}
static int cmd_host_bus_list_iter(struct vmm_bus *b, void *data)
{
u32 dcount;
struct cmd_host_list_iter *p = data;
dcount = vmm_devdrv_bus_device_count(b);
vmm_cprintf(p->cdev, " %-7d %-15s %-15d\n", p->num++, b->name, dcount);
return VMM_OK;
}
static void cmd_host_bus_list(struct vmm_chardev *cdev)
{
u32 num, dcount, count = vmm_devdrv_bus_count();
struct vmm_bus *b;
vmm_cprintf(cdev, "----------------------------------------\n");
vmm_cprintf(cdev, " %-7s %-15s %-15s\n",
"Num#", "Bus Name", "Device Count");
vmm_cprintf(cdev, "----------------------------------------\n");
for (num = 0; num < count; num++) {
b = vmm_devdrv_bus(num);
dcount = vmm_devdrv_bus_device_count(b);
vmm_cprintf(cdev, " %-7d %-15s %-15d\n",
num, b->name, dcount);
}
vmm_cprintf(cdev, "----------------------------------------\n");
}