change to device configuration syntax

[palacios.git] / palacios / src / devices / filedisk.c

diff --git a/palacios/src/devices/filedisk.c b/palacios/src/devices/filedisk.c
index 3c6e573..6e9e5d7 100644 (file)
--- a/palacios/src/devices/filedisk.c
+++ b/palacios/src/devices/filedisk.c
@@ -90,38 +90,39 @@ static struct v3_device_ops dev_ops = {
 
 static int disk_init(struct guest_info * vm, v3_cfg_tree_t * cfg) {
     struct disk_state * disk = NULL;
-    struct v3_cfg_file * file = NULL;
-    char * name = v3_cfg_val(cfg, "filename");
+    char * path = v3_cfg_val(cfg, "path");
+    char * dev_id = v3_cfg_val(cfg, "ID");
     char * filename = v3_cfg_val(cfg, "file");
 
+
     v3_cfg_tree_t * frontend_cfg = v3_cfg_subtree(cfg, "frontend");
 
     disk = (struct disk_state *)V3_Malloc(sizeof(struct disk_state));
     memset(disk, 0, sizeof(struct disk_state));
 
 
-    if (!filename) {
-       PrintError("Missing filename (%s) for %s\n", filename, name);
+    if (!path) {
+       PrintError("Missing path (%s) for %s\n", path, dev_id);
        return -1;
     }
     
-    disk->fd = V3_FileOpen(filename, 0);
+    disk->fd = V3_FileOpen(path, 0);
     disk->capacity = V3_FileSize(disk->fd);
 
     PrintDebug("Registering RAMDISK at %p (size=%d)\n", 
               (void *)file->data, (uint32_t)file->size);
 
-    struct vm_device * dev = v3_allocate_device(name, &dev_ops, disk);
+    struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, disk);
 
     if (v3_attach_device(vm, dev) == -1) {
-       PrintError("Could not attach device %s\n", name);
+       PrintError("Could not attach device %s\n", dev_id);
        return -1;
     }
 
     if (v3_dev_connect_blk(vm, v3_cfg_val(frontend_cfg, "tag"), 
                           &blk_ops, frontend_cfg, disk) == -1) {
        PrintError("Could not connect %s to frontend %s\n", 
-                  name, v3_cfg_val(frontend_cfg, "tag"));
+                  dev_id, v3_cfg_val(frontend_cfg, "tag"));
        return -1;
     }