diff options
| -rw-r--r-- | hw/core/qdev-properties-system.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index aa794ca445..c731bc657f 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -35,15 +35,15 @@ static void get_pointer(Object *obj, Visitor *v, Property *prop, } static void set_pointer(Object *obj, Visitor *v, Property *prop, - int (*parse)(DeviceState *dev, const char *str, - void **ptr), + void (*parse)(DeviceState *dev, const char *str, + void **ptr, const char *propname, + Error **errp), const char *name, Error **errp) { DeviceState *dev = DEVICE(obj); Error *local_err = NULL; void **ptr = qdev_get_prop_ptr(dev, prop); char *str; - int ret; if (dev->realized) { qdev_prop_set_after_realize(dev, name, errp); @@ -60,26 +60,29 @@ static void set_pointer(Object *obj, Visitor *v, Property *prop, *ptr = NULL; return; } - ret = parse(dev, str, ptr); - error_set_from_qdev_prop_error(errp, ret, dev, prop, str); + parse(dev, str, ptr, prop->name, errp); g_free(str); } /* --- drive --- */ -static int parse_drive(DeviceState *dev, const char *str, void **ptr) +static void parse_drive(DeviceState *dev, const char *str, void **ptr, + const char *propname, Error **errp) { BlockBackend *blk; blk = blk_by_name(str); if (!blk) { - return -ENOENT; + error_setg(errp, "Property '%s.%s' can't find value '%s'", + object_get_typename(OBJECT(dev)), propname, str); + return; } if (blk_attach_dev(blk, dev) < 0) { - return -EEXIST; + error_setg(errp, "Property '%s.%s' can't take value '%s', it's in use", + object_get_typename(OBJECT(dev)), propname, str); + return; } *ptr = blk; - return 0; } static void release_drive(Object *obj, const char *name, void *opaque) @@ -121,17 +124,21 @@ PropertyInfo qdev_prop_drive = { /* --- character device --- */ -static int parse_chr(DeviceState *dev, const char *str, void **ptr) +static void parse_chr(DeviceState *dev, const char *str, void **ptr, + const char *propname, Error **errp) { CharDriverState *chr = qemu_chr_find(str); if (chr == NULL) { - return -ENOENT; + error_setg(errp, "Property '%s.%s' can't find value '%s'", + object_get_typename(OBJECT(dev)), propname, str); + return; } if (qemu_chr_fe_claim(chr) != 0) { - return -EEXIST; + error_setg(errp, "Property '%s.%s' can't take value '%s', it's in use", + object_get_typename(OBJECT(dev)), propname, str); + return; } *ptr = chr; - return 0; } static void release_chr(Object *obj, const char *name, void *opaque) |