diff options
Diffstat (limited to 'hw/qdev-properties.c')
| -rw-r--r-- | hw/qdev-properties.c | 132 |
1 files changed, 102 insertions, 30 deletions
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c index 02f0dae0bc..c4583a14d7 100644 --- a/hw/qdev-properties.c +++ b/hw/qdev-properties.c @@ -40,9 +40,9 @@ static void qdev_prop_cpy(DeviceState *dev, Property *props, void *src) /* Bit */ static int parse_bit(DeviceState *dev, Property *prop, const char *str) { - if (!strncasecmp(str, "on", 2)) + if (!strcasecmp(str, "on")) bit_prop_set(dev, prop, true); - else if (!strncasecmp(str, "off", 3)) + else if (!strcasecmp(str, "off")) bit_prop_set(dev, prop, false); else return -EINVAL; @@ -55,9 +55,10 @@ static int print_bit(DeviceState *dev, Property *prop, char *dest, size_t len) return snprintf(dest, len, (*p & qdev_get_prop_mask(prop)) ? "on" : "off"); } -static void get_bit(DeviceState *dev, Visitor *v, void *opaque, +static void get_bit(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; uint32_t *p = qdev_get_prop_ptr(dev, prop); bool value = (*p & qdev_get_prop_mask(prop)) != 0; @@ -65,9 +66,10 @@ static void get_bit(DeviceState *dev, Visitor *v, void *opaque, visit_type_bool(v, &value, name, errp); } -static void set_bit(DeviceState *dev, Visitor *v, void *opaque, +static void set_bit(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; Error *local_err = NULL; bool value; @@ -118,9 +120,10 @@ static int print_uint8(DeviceState *dev, Property *prop, char *dest, size_t len) return snprintf(dest, len, "%" PRIu8, *ptr); } -static void get_int8(DeviceState *dev, Visitor *v, void *opaque, +static void get_int8(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; int8_t *ptr = qdev_get_prop_ptr(dev, prop); int64_t value; @@ -129,9 +132,10 @@ static void get_int8(DeviceState *dev, Visitor *v, void *opaque, visit_type_int(v, &value, name, errp); } -static void set_int8(DeviceState *dev, Visitor *v, void *opaque, - const char *name, Error **errp) +static void set_int8(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; int8_t *ptr = qdev_get_prop_ptr(dev, prop); Error *local_err = NULL; @@ -224,9 +228,10 @@ static int print_uint16(DeviceState *dev, Property *prop, char *dest, size_t len return snprintf(dest, len, "%" PRIu16, *ptr); } -static void get_int16(DeviceState *dev, Visitor *v, void *opaque, +static void get_int16(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; int16_t *ptr = qdev_get_prop_ptr(dev, prop); int64_t value; @@ -235,9 +240,10 @@ static void get_int16(DeviceState *dev, Visitor *v, void *opaque, visit_type_int(v, &value, name, errp); } -static void set_int16(DeviceState *dev, Visitor *v, void *opaque, +static void set_int16(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; int16_t *ptr = qdev_get_prop_ptr(dev, prop); Error *local_err = NULL; @@ -296,9 +302,10 @@ static int print_uint32(DeviceState *dev, Property *prop, char *dest, size_t len return snprintf(dest, len, "%" PRIu32, *ptr); } -static void get_int32(DeviceState *dev, Visitor *v, void *opaque, +static void get_int32(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; int32_t *ptr = qdev_get_prop_ptr(dev, prop); int64_t value; @@ -307,9 +314,10 @@ static void get_int32(DeviceState *dev, Visitor *v, void *opaque, visit_type_int(v, &value, name, errp); } -static void set_int32(DeviceState *dev, Visitor *v, void *opaque, +static void set_int32(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; int32_t *ptr = qdev_get_prop_ptr(dev, prop); Error *local_err = NULL; @@ -433,18 +441,20 @@ static int print_uint64(DeviceState *dev, Property *prop, char *dest, size_t len return snprintf(dest, len, "%" PRIu64, *ptr); } -static void get_int64(DeviceState *dev, Visitor *v, void *opaque, +static void get_int64(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; int64_t *ptr = qdev_get_prop_ptr(dev, prop); visit_type_int(v, ptr, name, errp); } -static void set_int64(DeviceState *dev, Visitor *v, void *opaque, +static void set_int64(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; int64_t *ptr = qdev_get_prop_ptr(dev, prop); @@ -523,9 +533,10 @@ static int print_string(DeviceState *dev, Property *prop, char *dest, size_t len return snprintf(dest, len, "\"%s\"", *ptr); } -static void get_string(DeviceState *dev, Visitor *v, void *opaque, +static void get_string(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; char **ptr = qdev_get_prop_ptr(dev, prop); @@ -537,9 +548,10 @@ static void get_string(DeviceState *dev, Visitor *v, void *opaque, } } -static void set_string(DeviceState *dev, Visitor *v, void *opaque, +static void set_string(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; char **ptr = qdev_get_prop_ptr(dev, prop); Error *local_err = NULL; @@ -609,9 +621,10 @@ static int print_drive(DeviceState *dev, Property *prop, char *dest, size_t len) *ptr ? bdrv_get_device_name(*ptr) : "<null>"); } -static void get_generic(DeviceState *dev, Visitor *v, void *opaque, +static void get_generic(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; void **ptr = qdev_get_prop_ptr(dev, prop); char buffer[1024]; @@ -624,9 +637,10 @@ static void get_generic(DeviceState *dev, Visitor *v, void *opaque, visit_type_str(v, &p, name, errp); } -static void set_generic(DeviceState *dev, Visitor *v, void *opaque, +static void set_generic(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; Error *local_err = NULL; char *str; @@ -774,9 +788,10 @@ static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len) } } -static void get_vlan(DeviceState *dev, Visitor *v, void *opaque, +static void get_vlan(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; VLANState **ptr = qdev_get_prop_ptr(dev, prop); int64_t id; @@ -785,9 +800,10 @@ static void get_vlan(DeviceState *dev, Visitor *v, void *opaque, visit_type_int(v, &id, name, errp); } -static void set_vlan(DeviceState *dev, Visitor *v, void *opaque, +static void set_vlan(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; VLANState **ptr = qdev_get_prop_ptr(dev, prop); Error *local_err = NULL; @@ -885,6 +901,55 @@ PropertyInfo qdev_prop_macaddr = { .set = set_generic, }; + +/* --- lost tick policy --- */ + +static const struct { + const char *name; + LostTickPolicy code; +} lost_tick_policy_table[] = { + { .name = "discard", .code = LOST_TICK_DISCARD }, + { .name = "delay", .code = LOST_TICK_DELAY }, + { .name = "merge", .code = LOST_TICK_MERGE }, + { .name = "slew", .code = LOST_TICK_SLEW }, +}; + +static int parse_lost_tick_policy(DeviceState *dev, Property *prop, + const char *str) +{ + LostTickPolicy *ptr = qdev_get_prop_ptr(dev, prop); + int i; + + for (i = 0; i < ARRAY_SIZE(lost_tick_policy_table); i++) { + if (!strcasecmp(str, lost_tick_policy_table[i].name)) { + *ptr = lost_tick_policy_table[i].code; + break; + } + } + if (i == ARRAY_SIZE(lost_tick_policy_table)) { + return -EINVAL; + } + return 0; +} + +static int print_lost_tick_policy(DeviceState *dev, Property *prop, char *dest, + size_t len) +{ + LostTickPolicy *ptr = qdev_get_prop_ptr(dev, prop); + + return snprintf(dest, len, "%s", lost_tick_policy_table[*ptr].name); +} + +PropertyInfo qdev_prop_losttickpolicy = { + .name = "lost_tick_policy", + .type = PROP_TYPE_LOSTTICKPOLICY, + .size = sizeof(LostTickPolicy), + .parse = parse_lost_tick_policy, + .print = print_lost_tick_policy, + .get = get_generic, + .set = set_generic, +}; + /* --- pci address --- */ /* @@ -922,9 +987,10 @@ static int print_pci_devfn(DeviceState *dev, Property *prop, char *dest, size_t } } -static void get_pci_devfn(DeviceState *dev, Visitor *v, void *opaque, +static void get_pci_devfn(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { + DeviceState *dev = DEVICE(obj); Property *prop = opaque; uint32_t *ptr = qdev_get_prop_ptr(dev, prop); char buffer[32]; @@ -966,7 +1032,7 @@ static Property *qdev_prop_find(DeviceState *dev, const char *name) Property *prop; /* device properties */ - prop = qdev_prop_walk(dev->info->props, name); + prop = qdev_prop_walk(qdev_get_props(dev), name); if (prop) return prop; @@ -989,16 +1055,16 @@ void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, switch (ret) { case -EEXIST: error_set(errp, QERR_PROPERTY_VALUE_IN_USE, - dev->info->name, prop->name, value); + object_get_typename(OBJECT(dev)), prop->name, value); break; default: case -EINVAL: error_set(errp, QERR_PROPERTY_VALUE_BAD, - dev->info->name, prop->name, value); + object_get_typename(OBJECT(dev)), prop->name, value); break; case -ENOENT: error_set(errp, QERR_PROPERTY_VALUE_NOT_FOUND, - dev->info->name, prop->name, value); + object_get_typename(OBJECT(dev)), prop->name, value); break; case 0: break; @@ -1018,7 +1084,7 @@ int qdev_prop_parse(DeviceState *dev, const char *name, const char *value) * removed along with it. */ if (!prop || !prop->info->parse) { - qerror_report(QERR_PROPERTY_NOT_FOUND, dev->info->name, name); + qerror_report(QERR_PROPERTY_NOT_FOUND, object_get_typename(OBJECT(dev)), name); return -1; } ret = prop->info->parse(dev, prop, value); @@ -1039,12 +1105,12 @@ void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyT prop = qdev_prop_find(dev, name); if (!prop) { fprintf(stderr, "%s: property \"%s.%s\" not found\n", - __FUNCTION__, dev->info->name, name); + __FUNCTION__, object_get_typename(OBJECT(dev)), name); abort(); } if (prop->info->type != type) { fprintf(stderr, "%s: property \"%s.%s\" type mismatch\n", - __FUNCTION__, dev->info->name, name); + __FUNCTION__, object_get_typename(OBJECT(dev)), name); abort(); } qdev_prop_cpy(dev, prop, src); @@ -1093,7 +1159,7 @@ int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *va if (res < 0) { error_report("Can't attach drive %s to %s.%s: %s", bdrv_get_device_name(value), - dev->id ? dev->id : dev->info->name, + dev->id ? dev->id : object_get_typename(OBJECT(dev)), name, strerror(-res)); return -1; } @@ -1127,6 +1193,12 @@ void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value) qdev_prop_set(dev, name, value, PROP_TYPE_MACADDR); } +void qdev_prop_set_losttickpolicy(DeviceState *dev, const char *name, + LostTickPolicy *value) +{ + qdev_prop_set(dev, name, value, PROP_TYPE_LOSTTICKPOLICY); +} + void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) { qdev_prop_set(dev, name, &value, PROP_TYPE_PTR); @@ -1165,8 +1237,8 @@ void qdev_prop_set_globals(DeviceState *dev) GlobalProperty *prop; QTAILQ_FOREACH(prop, &global_props, next) { - if (strcmp(dev->info->name, prop->driver) != 0 && - strcmp(dev->info->bus_info->name, prop->driver) != 0) { + if (strcmp(object_get_typename(OBJECT(dev)), prop->driver) != 0 && + strcmp(qdev_get_bus_info(dev)->name, prop->driver) != 0) { continue; } if (qdev_prop_parse(dev, prop->property, prop->value) != 0) { |