root / hw / qdev-properties.c @ 7b009e5d
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#include "net.h" |
---|---|
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#include "qdev.h" |
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#include "qerror.h" |
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#include "blockdev.h" |
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|
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void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
|
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{ |
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void *ptr = dev;
|
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ptr += prop->offset; |
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return ptr;
|
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} |
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|
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static uint32_t qdev_get_prop_mask(Property *prop)
|
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{ |
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assert(prop->info->type == PROP_TYPE_BIT); |
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return 0x1 << prop->bitnr; |
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} |
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|
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static void bit_prop_set(DeviceState *dev, Property *props, bool val) |
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{ |
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uint32_t *p = qdev_get_prop_ptr(dev, props); |
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uint32_t mask = qdev_get_prop_mask(props); |
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if (val)
|
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*p |= mask; |
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else
|
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*p &= ~mask; |
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} |
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|
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static void qdev_prop_cpy(DeviceState *dev, Property *props, void *src) |
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{ |
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if (props->info->type == PROP_TYPE_BIT) {
|
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bool *defval = src;
|
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bit_prop_set(dev, props, *defval); |
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} else {
|
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char *dst = qdev_get_prop_ptr(dev, props);
|
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memcpy(dst, src, props->info->size); |
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} |
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} |
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|
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/* Bit */
|
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static int parse_bit(DeviceState *dev, Property *prop, const char *str) |
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{ |
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if (!strcasecmp(str, "on")) |
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bit_prop_set(dev, prop, true);
|
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else if (!strcasecmp(str, "off")) |
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bit_prop_set(dev, prop, false);
|
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else
|
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return -EINVAL;
|
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return 0; |
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} |
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|
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static int print_bit(DeviceState *dev, Property *prop, char *dest, size_t len) |
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{ |
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uint32_t *p = qdev_get_prop_ptr(dev, prop); |
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return snprintf(dest, len, (*p & qdev_get_prop_mask(prop)) ? "on" : "off"); |
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} |
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|
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static void get_bit(Object *obj, Visitor *v, void *opaque, |
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const char *name, Error **errp) |
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{ |
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DeviceState *dev = DEVICE(obj); |
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Property *prop = opaque; |
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uint32_t *p = qdev_get_prop_ptr(dev, prop); |
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bool value = (*p & qdev_get_prop_mask(prop)) != 0; |
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|
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visit_type_bool(v, &value, name, errp); |
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} |
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|
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static void set_bit(Object *obj, Visitor *v, void *opaque, |
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const char *name, Error **errp) |
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{ |
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DeviceState *dev = DEVICE(obj); |
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Property *prop = opaque; |
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Error *local_err = NULL;
|
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bool value;
|
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|
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if (dev->state != DEV_STATE_CREATED) {
|
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error_set(errp, QERR_PERMISSION_DENIED); |
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return;
|
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} |
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|
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visit_type_bool(v, &value, name, &local_err); |
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if (local_err) {
|
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error_propagate(errp, local_err); |
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return;
|
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} |
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bit_prop_set(dev, prop, value); |
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} |
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|
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PropertyInfo qdev_prop_bit = { |
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.name = "boolean",
|
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.legacy_name = "on/off",
|
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.type = PROP_TYPE_BIT, |
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.size = sizeof(uint32_t),
|
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.parse = parse_bit, |
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.print = print_bit, |
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.get = get_bit, |
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.set = set_bit, |
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}; |
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|
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/* --- 8bit integer --- */
|
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|
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static int parse_uint8(DeviceState *dev, Property *prop, const char *str) |
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{ |
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uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
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char *end;
|
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|
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/* accept both hex and decimal */
|
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*ptr = strtoul(str, &end, 0);
|
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if ((*end != '\0') || (end == str)) { |
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return -EINVAL;
|
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} |
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|
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return 0; |
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} |
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|
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static int print_uint8(DeviceState *dev, Property *prop, char *dest, size_t len) |
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{ |
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uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
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return snprintf(dest, len, "%" PRIu8, *ptr); |
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} |
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|
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static void get_int8(Object *obj, Visitor *v, void *opaque, |
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const char *name, Error **errp) |
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{ |
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DeviceState *dev = DEVICE(obj); |
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Property *prop = opaque; |
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int8_t *ptr = qdev_get_prop_ptr(dev, prop); |
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int64_t value; |
130 |
|
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value = *ptr; |
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visit_type_int(v, &value, name, errp); |
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} |
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|
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static void set_int8(Object *obj, Visitor *v, void *opaque, |
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const char *name, Error **errp) |
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{ |
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DeviceState *dev = DEVICE(obj); |
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Property *prop = opaque; |
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int8_t *ptr = qdev_get_prop_ptr(dev, prop); |
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Error *local_err = NULL;
|
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int64_t value; |
143 |
|
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if (dev->state != DEV_STATE_CREATED) {
|
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error_set(errp, QERR_PERMISSION_DENIED); |
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return;
|
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} |
148 |
|
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visit_type_int(v, &value, name, &local_err); |
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if (local_err) {
|
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error_propagate(errp, local_err); |
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return;
|
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} |
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if (value > prop->info->min && value <= prop->info->max) {
|
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*ptr = value; |
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} else {
|
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error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, |
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dev->id?:"", name, value, prop->info->min,
|
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prop->info->max); |
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} |
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} |
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|
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PropertyInfo qdev_prop_uint8 = { |
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.name = "uint8",
|
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.type = PROP_TYPE_UINT8, |
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.size = sizeof(uint8_t),
|
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.parse = parse_uint8, |
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.print = print_uint8, |
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.get = get_int8, |
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.set = set_int8, |
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.min = 0,
|
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.max = 255,
|
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}; |
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|
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/* --- 8bit hex value --- */
|
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|
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static int parse_hex8(DeviceState *dev, Property *prop, const char *str) |
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{ |
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uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
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char *end;
|
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|
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*ptr = strtoul(str, &end, 16);
|
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if ((*end != '\0') || (end == str)) { |
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return -EINVAL;
|
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} |
186 |
|
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return 0; |
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} |
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|
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static int print_hex8(DeviceState *dev, Property *prop, char *dest, size_t len) |
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{ |
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uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
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return snprintf(dest, len, "0x%" PRIx8, *ptr); |
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} |
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|
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PropertyInfo qdev_prop_hex8 = { |
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.name = "uint8",
|
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.legacy_name = "hex8",
|
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.type = PROP_TYPE_UINT8, |
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.size = sizeof(uint8_t),
|
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.parse = parse_hex8, |
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.print = print_hex8, |
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.get = get_int8, |
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.set = set_int8, |
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.min = 0,
|
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.max = 255,
|
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}; |
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|
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/* --- 16bit integer --- */
|
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|
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static int parse_uint16(DeviceState *dev, Property *prop, const char *str) |
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{ |
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uint16_t *ptr = qdev_get_prop_ptr(dev, prop); |
214 |
char *end;
|
215 |
|
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/* accept both hex and decimal */
|
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*ptr = strtoul(str, &end, 0);
|
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if ((*end != '\0') || (end == str)) { |
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return -EINVAL;
|
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} |
221 |
|
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return 0; |
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} |
224 |
|
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static int print_uint16(DeviceState *dev, Property *prop, char *dest, size_t len) |
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{ |
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uint16_t *ptr = qdev_get_prop_ptr(dev, prop); |
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return snprintf(dest, len, "%" PRIu16, *ptr); |
229 |
} |
230 |
|
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static void get_int16(Object *obj, Visitor *v, void *opaque, |
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const char *name, Error **errp) |
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{ |
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DeviceState *dev = DEVICE(obj); |
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Property *prop = opaque; |
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int16_t *ptr = qdev_get_prop_ptr(dev, prop); |
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int64_t value; |
238 |
|
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value = *ptr; |
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visit_type_int(v, &value, name, errp); |
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} |
242 |
|
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static void set_int16(Object *obj, Visitor *v, void *opaque, |
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const char *name, Error **errp) |
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{ |
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DeviceState *dev = DEVICE(obj); |
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Property *prop = opaque; |
248 |
int16_t *ptr = qdev_get_prop_ptr(dev, prop); |
249 |
Error *local_err = NULL;
|
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int64_t value; |
251 |
|
252 |
if (dev->state != DEV_STATE_CREATED) {
|
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error_set(errp, QERR_PERMISSION_DENIED); |
254 |
return;
|
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} |
256 |
|
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visit_type_int(v, &value, name, &local_err); |
258 |
if (local_err) {
|
259 |
error_propagate(errp, local_err); |
260 |
return;
|
261 |
} |
262 |
if (value > prop->info->min && value <= prop->info->max) {
|
263 |
*ptr = value; |
264 |
} else {
|
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error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, |
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dev->id?:"", name, value, prop->info->min,
|
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prop->info->max); |
268 |
} |
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} |
270 |
|
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PropertyInfo qdev_prop_uint16 = { |
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.name = "uint16",
|
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.type = PROP_TYPE_UINT16, |
274 |
.size = sizeof(uint16_t),
|
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.parse = parse_uint16, |
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.print = print_uint16, |
277 |
.get = get_int16, |
278 |
.set = set_int16, |
279 |
.min = 0,
|
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.max = 65535,
|
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}; |
282 |
|
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/* --- 32bit integer --- */
|
284 |
|
285 |
static int parse_uint32(DeviceState *dev, Property *prop, const char *str) |
286 |
{ |
287 |
uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
288 |
char *end;
|
289 |
|
290 |
/* accept both hex and decimal */
|
291 |
*ptr = strtoul(str, &end, 0);
|
292 |
if ((*end != '\0') || (end == str)) { |
293 |
return -EINVAL;
|
294 |
} |
295 |
|
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return 0; |
297 |
} |
298 |
|
299 |
static int print_uint32(DeviceState *dev, Property *prop, char *dest, size_t len) |
300 |
{ |
301 |
uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
302 |
return snprintf(dest, len, "%" PRIu32, *ptr); |
303 |
} |
304 |
|
305 |
static void get_int32(Object *obj, Visitor *v, void *opaque, |
306 |
const char *name, Error **errp) |
307 |
{ |
308 |
DeviceState *dev = DEVICE(obj); |
309 |
Property *prop = opaque; |
310 |
int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
311 |
int64_t value; |
312 |
|
313 |
value = *ptr; |
314 |
visit_type_int(v, &value, name, errp); |
315 |
} |
316 |
|
317 |
static void set_int32(Object *obj, Visitor *v, void *opaque, |
318 |
const char *name, Error **errp) |
319 |
{ |
320 |
DeviceState *dev = DEVICE(obj); |
321 |
Property *prop = opaque; |
322 |
int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
323 |
Error *local_err = NULL;
|
324 |
int64_t value; |
325 |
|
326 |
if (dev->state != DEV_STATE_CREATED) {
|
327 |
error_set(errp, QERR_PERMISSION_DENIED); |
328 |
return;
|
329 |
} |
330 |
|
331 |
visit_type_int(v, &value, name, &local_err); |
332 |
if (local_err) {
|
333 |
error_propagate(errp, local_err); |
334 |
return;
|
335 |
} |
336 |
if (value > prop->info->min && value <= prop->info->max) {
|
337 |
*ptr = value; |
338 |
} else {
|
339 |
error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, |
340 |
dev->id?:"", name, value, prop->info->min,
|
341 |
prop->info->max); |
342 |
} |
343 |
} |
344 |
|
345 |
PropertyInfo qdev_prop_uint32 = { |
346 |
.name = "uint32",
|
347 |
.type = PROP_TYPE_UINT32, |
348 |
.size = sizeof(uint32_t),
|
349 |
.parse = parse_uint32, |
350 |
.print = print_uint32, |
351 |
.get = get_int32, |
352 |
.set = set_int32, |
353 |
.min = 0,
|
354 |
.max = 0xFFFFFFFFULL,
|
355 |
}; |
356 |
|
357 |
static int parse_int32(DeviceState *dev, Property *prop, const char *str) |
358 |
{ |
359 |
int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
360 |
char *end;
|
361 |
|
362 |
*ptr = strtol(str, &end, 10);
|
363 |
if ((*end != '\0') || (end == str)) { |
364 |
return -EINVAL;
|
365 |
} |
366 |
|
367 |
return 0; |
368 |
} |
369 |
|
370 |
static int print_int32(DeviceState *dev, Property *prop, char *dest, size_t len) |
371 |
{ |
372 |
int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
373 |
return snprintf(dest, len, "%" PRId32, *ptr); |
374 |
} |
375 |
|
376 |
PropertyInfo qdev_prop_int32 = { |
377 |
.name = "int32",
|
378 |
.type = PROP_TYPE_INT32, |
379 |
.size = sizeof(int32_t),
|
380 |
.parse = parse_int32, |
381 |
.print = print_int32, |
382 |
.get = get_int32, |
383 |
.set = set_int32, |
384 |
.min = -0x80000000LL,
|
385 |
.max = 0x7FFFFFFFLL,
|
386 |
}; |
387 |
|
388 |
/* --- 32bit hex value --- */
|
389 |
|
390 |
static int parse_hex32(DeviceState *dev, Property *prop, const char *str) |
391 |
{ |
392 |
uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
393 |
char *end;
|
394 |
|
395 |
*ptr = strtoul(str, &end, 16);
|
396 |
if ((*end != '\0') || (end == str)) { |
397 |
return -EINVAL;
|
398 |
} |
399 |
|
400 |
return 0; |
401 |
} |
402 |
|
403 |
static int print_hex32(DeviceState *dev, Property *prop, char *dest, size_t len) |
404 |
{ |
405 |
uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
406 |
return snprintf(dest, len, "0x%" PRIx32, *ptr); |
407 |
} |
408 |
|
409 |
PropertyInfo qdev_prop_hex32 = { |
410 |
.name = "uint32",
|
411 |
.legacy_name = "hex32",
|
412 |
.type = PROP_TYPE_UINT32, |
413 |
.size = sizeof(uint32_t),
|
414 |
.parse = parse_hex32, |
415 |
.print = print_hex32, |
416 |
.get = get_int32, |
417 |
.set = set_int32, |
418 |
.min = 0,
|
419 |
.max = 0xFFFFFFFFULL,
|
420 |
}; |
421 |
|
422 |
/* --- 64bit integer --- */
|
423 |
|
424 |
static int parse_uint64(DeviceState *dev, Property *prop, const char *str) |
425 |
{ |
426 |
uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
427 |
char *end;
|
428 |
|
429 |
/* accept both hex and decimal */
|
430 |
*ptr = strtoull(str, &end, 0);
|
431 |
if ((*end != '\0') || (end == str)) { |
432 |
return -EINVAL;
|
433 |
} |
434 |
|
435 |
return 0; |
436 |
} |
437 |
|
438 |
static int print_uint64(DeviceState *dev, Property *prop, char *dest, size_t len) |
439 |
{ |
440 |
uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
441 |
return snprintf(dest, len, "%" PRIu64, *ptr); |
442 |
} |
443 |
|
444 |
static void get_int64(Object *obj, Visitor *v, void *opaque, |
445 |
const char *name, Error **errp) |
446 |
{ |
447 |
DeviceState *dev = DEVICE(obj); |
448 |
Property *prop = opaque; |
449 |
int64_t *ptr = qdev_get_prop_ptr(dev, prop); |
450 |
|
451 |
visit_type_int(v, ptr, name, errp); |
452 |
} |
453 |
|
454 |
static void set_int64(Object *obj, Visitor *v, void *opaque, |
455 |
const char *name, Error **errp) |
456 |
{ |
457 |
DeviceState *dev = DEVICE(obj); |
458 |
Property *prop = opaque; |
459 |
int64_t *ptr = qdev_get_prop_ptr(dev, prop); |
460 |
|
461 |
if (dev->state != DEV_STATE_CREATED) {
|
462 |
error_set(errp, QERR_PERMISSION_DENIED); |
463 |
return;
|
464 |
} |
465 |
|
466 |
visit_type_int(v, ptr, name, errp); |
467 |
} |
468 |
|
469 |
PropertyInfo qdev_prop_uint64 = { |
470 |
.name = "uint64",
|
471 |
.type = PROP_TYPE_UINT64, |
472 |
.size = sizeof(uint64_t),
|
473 |
.parse = parse_uint64, |
474 |
.print = print_uint64, |
475 |
.get = get_int64, |
476 |
.set = set_int64, |
477 |
}; |
478 |
|
479 |
/* --- 64bit hex value --- */
|
480 |
|
481 |
static int parse_hex64(DeviceState *dev, Property *prop, const char *str) |
482 |
{ |
483 |
uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
484 |
char *end;
|
485 |
|
486 |
*ptr = strtoull(str, &end, 16);
|
487 |
if ((*end != '\0') || (end == str)) { |
488 |
return -EINVAL;
|
489 |
} |
490 |
|
491 |
return 0; |
492 |
} |
493 |
|
494 |
static int print_hex64(DeviceState *dev, Property *prop, char *dest, size_t len) |
495 |
{ |
496 |
uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
497 |
return snprintf(dest, len, "0x%" PRIx64, *ptr); |
498 |
} |
499 |
|
500 |
PropertyInfo qdev_prop_hex64 = { |
501 |
.name = "uint64",
|
502 |
.legacy_name = "hex64",
|
503 |
.type = PROP_TYPE_UINT64, |
504 |
.size = sizeof(uint64_t),
|
505 |
.parse = parse_hex64, |
506 |
.print = print_hex64, |
507 |
.get = get_int64, |
508 |
.set = set_int64, |
509 |
}; |
510 |
|
511 |
/* --- string --- */
|
512 |
|
513 |
static void free_string(DeviceState *dev, Property *prop) |
514 |
{ |
515 |
g_free(*(char **)qdev_get_prop_ptr(dev, prop));
|
516 |
} |
517 |
|
518 |
static int print_string(DeviceState *dev, Property *prop, char *dest, size_t len) |
519 |
{ |
520 |
char **ptr = qdev_get_prop_ptr(dev, prop);
|
521 |
if (!*ptr)
|
522 |
return snprintf(dest, len, "<null>"); |
523 |
return snprintf(dest, len, "\"%s\"", *ptr); |
524 |
} |
525 |
|
526 |
static void get_string(Object *obj, Visitor *v, void *opaque, |
527 |
const char *name, Error **errp) |
528 |
{ |
529 |
DeviceState *dev = DEVICE(obj); |
530 |
Property *prop = opaque; |
531 |
char **ptr = qdev_get_prop_ptr(dev, prop);
|
532 |
|
533 |
if (!*ptr) {
|
534 |
char *str = (char *)""; |
535 |
visit_type_str(v, &str, name, errp); |
536 |
} else {
|
537 |
visit_type_str(v, ptr, name, errp); |
538 |
} |
539 |
} |
540 |
|
541 |
static void set_string(Object *obj, Visitor *v, void *opaque, |
542 |
const char *name, Error **errp) |
543 |
{ |
544 |
DeviceState *dev = DEVICE(obj); |
545 |
Property *prop = opaque; |
546 |
char **ptr = qdev_get_prop_ptr(dev, prop);
|
547 |
Error *local_err = NULL;
|
548 |
char *str;
|
549 |
|
550 |
if (dev->state != DEV_STATE_CREATED) {
|
551 |
error_set(errp, QERR_PERMISSION_DENIED); |
552 |
return;
|
553 |
} |
554 |
|
555 |
visit_type_str(v, &str, name, &local_err); |
556 |
if (local_err) {
|
557 |
error_propagate(errp, local_err); |
558 |
return;
|
559 |
} |
560 |
if (!*str) {
|
561 |
g_free(str); |
562 |
str = NULL;
|
563 |
} |
564 |
if (*ptr) {
|
565 |
g_free(*ptr); |
566 |
} |
567 |
*ptr = str; |
568 |
} |
569 |
|
570 |
PropertyInfo qdev_prop_string = { |
571 |
.name = "string",
|
572 |
.type = PROP_TYPE_STRING, |
573 |
.size = sizeof(char*), |
574 |
.print = print_string, |
575 |
.free = free_string, |
576 |
.get = get_string, |
577 |
.set = set_string, |
578 |
}; |
579 |
|
580 |
/* --- drive --- */
|
581 |
|
582 |
static int parse_drive(DeviceState *dev, const char *str, void **ptr) |
583 |
{ |
584 |
BlockDriverState *bs; |
585 |
|
586 |
bs = bdrv_find(str); |
587 |
if (bs == NULL) |
588 |
return -ENOENT;
|
589 |
if (bdrv_attach_dev(bs, dev) < 0) |
590 |
return -EEXIST;
|
591 |
*ptr = bs; |
592 |
return 0; |
593 |
} |
594 |
|
595 |
static void free_drive(DeviceState *dev, Property *prop) |
596 |
{ |
597 |
BlockDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
598 |
|
599 |
if (*ptr) {
|
600 |
bdrv_detach_dev(*ptr, dev); |
601 |
blockdev_auto_del(*ptr); |
602 |
} |
603 |
} |
604 |
|
605 |
static const char *print_drive(void *ptr) |
606 |
{ |
607 |
return bdrv_get_device_name(ptr);
|
608 |
} |
609 |
|
610 |
static void get_pointer(Object *obj, Visitor *v, Property *prop, |
611 |
const char *(*print)(void *ptr), |
612 |
const char *name, Error **errp) |
613 |
{ |
614 |
DeviceState *dev = DEVICE(obj); |
615 |
void **ptr = qdev_get_prop_ptr(dev, prop);
|
616 |
char *p;
|
617 |
|
618 |
p = (char *) (*ptr ? print(*ptr) : ""); |
619 |
visit_type_str(v, &p, name, errp); |
620 |
} |
621 |
|
622 |
static void set_pointer(Object *obj, Visitor *v, Property *prop, |
623 |
int (*parse)(DeviceState *dev, const char *str, void **ptr), |
624 |
const char *name, Error **errp) |
625 |
{ |
626 |
DeviceState *dev = DEVICE(obj); |
627 |
Error *local_err = NULL;
|
628 |
void **ptr = qdev_get_prop_ptr(dev, prop);
|
629 |
char *str;
|
630 |
int ret;
|
631 |
|
632 |
if (dev->state != DEV_STATE_CREATED) {
|
633 |
error_set(errp, QERR_PERMISSION_DENIED); |
634 |
return;
|
635 |
} |
636 |
|
637 |
visit_type_str(v, &str, name, &local_err); |
638 |
if (local_err) {
|
639 |
error_propagate(errp, local_err); |
640 |
return;
|
641 |
} |
642 |
if (!*str) {
|
643 |
g_free(str); |
644 |
error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str); |
645 |
return;
|
646 |
} |
647 |
ret = parse(dev, str, ptr); |
648 |
error_set_from_qdev_prop_error(errp, ret, dev, prop, str); |
649 |
g_free(str); |
650 |
} |
651 |
|
652 |
static void get_drive(Object *obj, Visitor *v, void *opaque, |
653 |
const char *name, Error **errp) |
654 |
{ |
655 |
get_pointer(obj, v, opaque, print_drive, name, errp); |
656 |
} |
657 |
|
658 |
static void set_drive(Object *obj, Visitor *v, void *opaque, |
659 |
const char *name, Error **errp) |
660 |
{ |
661 |
set_pointer(obj, v, opaque, parse_drive, name, errp); |
662 |
} |
663 |
|
664 |
PropertyInfo qdev_prop_drive = { |
665 |
.name = "drive",
|
666 |
.type = PROP_TYPE_DRIVE, |
667 |
.size = sizeof(BlockDriverState *),
|
668 |
.get = get_drive, |
669 |
.set = set_drive, |
670 |
.free = free_drive, |
671 |
}; |
672 |
|
673 |
/* --- character device --- */
|
674 |
|
675 |
static int parse_chr(DeviceState *dev, const char *str, void **ptr) |
676 |
{ |
677 |
CharDriverState *chr = qemu_chr_find(str); |
678 |
if (chr == NULL) { |
679 |
return -ENOENT;
|
680 |
} |
681 |
if (chr->avail_connections < 1) { |
682 |
return -EEXIST;
|
683 |
} |
684 |
*ptr = chr; |
685 |
--chr->avail_connections; |
686 |
return 0; |
687 |
} |
688 |
|
689 |
static void free_chr(DeviceState *dev, Property *prop) |
690 |
{ |
691 |
CharDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
692 |
|
693 |
if (*ptr) {
|
694 |
qemu_chr_add_handlers(*ptr, NULL, NULL, NULL, NULL); |
695 |
} |
696 |
} |
697 |
|
698 |
|
699 |
static const char *print_chr(void *ptr) |
700 |
{ |
701 |
CharDriverState *chr = ptr; |
702 |
|
703 |
return chr->label ? chr->label : ""; |
704 |
} |
705 |
|
706 |
static void get_chr(Object *obj, Visitor *v, void *opaque, |
707 |
const char *name, Error **errp) |
708 |
{ |
709 |
get_pointer(obj, v, opaque, print_chr, name, errp); |
710 |
} |
711 |
|
712 |
static void set_chr(Object *obj, Visitor *v, void *opaque, |
713 |
const char *name, Error **errp) |
714 |
{ |
715 |
set_pointer(obj, v, opaque, parse_chr, name, errp); |
716 |
} |
717 |
|
718 |
PropertyInfo qdev_prop_chr = { |
719 |
.name = "chr",
|
720 |
.type = PROP_TYPE_CHR, |
721 |
.size = sizeof(CharDriverState*),
|
722 |
.get = get_chr, |
723 |
.set = set_chr, |
724 |
.free = free_chr, |
725 |
}; |
726 |
|
727 |
/* --- netdev device --- */
|
728 |
|
729 |
static int parse_netdev(DeviceState *dev, const char *str, void **ptr) |
730 |
{ |
731 |
VLANClientState *netdev = qemu_find_netdev(str); |
732 |
|
733 |
if (netdev == NULL) { |
734 |
return -ENOENT;
|
735 |
} |
736 |
if (netdev->peer) {
|
737 |
return -EEXIST;
|
738 |
} |
739 |
*ptr = netdev; |
740 |
return 0; |
741 |
} |
742 |
|
743 |
static const char *print_netdev(void *ptr) |
744 |
{ |
745 |
VLANClientState *netdev = ptr; |
746 |
|
747 |
return netdev->name ? netdev->name : ""; |
748 |
} |
749 |
|
750 |
static void get_netdev(Object *obj, Visitor *v, void *opaque, |
751 |
const char *name, Error **errp) |
752 |
{ |
753 |
get_pointer(obj, v, opaque, print_netdev, name, errp); |
754 |
} |
755 |
|
756 |
static void set_netdev(Object *obj, Visitor *v, void *opaque, |
757 |
const char *name, Error **errp) |
758 |
{ |
759 |
set_pointer(obj, v, opaque, parse_netdev, name, errp); |
760 |
} |
761 |
|
762 |
PropertyInfo qdev_prop_netdev = { |
763 |
.name = "netdev",
|
764 |
.type = PROP_TYPE_NETDEV, |
765 |
.size = sizeof(VLANClientState*),
|
766 |
.get = get_netdev, |
767 |
.set = set_netdev, |
768 |
}; |
769 |
|
770 |
/* --- vlan --- */
|
771 |
|
772 |
static int parse_vlan(DeviceState *dev, Property *prop, const char *str) |
773 |
{ |
774 |
VLANState **ptr = qdev_get_prop_ptr(dev, prop); |
775 |
int id;
|
776 |
|
777 |
if (sscanf(str, "%d", &id) != 1) |
778 |
return -EINVAL;
|
779 |
*ptr = qemu_find_vlan(id, 1);
|
780 |
if (*ptr == NULL) |
781 |
return -ENOENT;
|
782 |
return 0; |
783 |
} |
784 |
|
785 |
static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len) |
786 |
{ |
787 |
VLANState **ptr = qdev_get_prop_ptr(dev, prop); |
788 |
|
789 |
if (*ptr) {
|
790 |
return snprintf(dest, len, "%d", (*ptr)->id); |
791 |
} else {
|
792 |
return snprintf(dest, len, "<null>"); |
793 |
} |
794 |
} |
795 |
|
796 |
static void get_vlan(Object *obj, Visitor *v, void *opaque, |
797 |
const char *name, Error **errp) |
798 |
{ |
799 |
DeviceState *dev = DEVICE(obj); |
800 |
Property *prop = opaque; |
801 |
VLANState **ptr = qdev_get_prop_ptr(dev, prop); |
802 |
int64_t id; |
803 |
|
804 |
id = *ptr ? (*ptr)->id : -1;
|
805 |
visit_type_int(v, &id, name, errp); |
806 |
} |
807 |
|
808 |
static void set_vlan(Object *obj, Visitor *v, void *opaque, |
809 |
const char *name, Error **errp) |
810 |
{ |
811 |
DeviceState *dev = DEVICE(obj); |
812 |
Property *prop = opaque; |
813 |
VLANState **ptr = qdev_get_prop_ptr(dev, prop); |
814 |
Error *local_err = NULL;
|
815 |
int64_t id; |
816 |
VLANState *vlan; |
817 |
|
818 |
if (dev->state != DEV_STATE_CREATED) {
|
819 |
error_set(errp, QERR_PERMISSION_DENIED); |
820 |
return;
|
821 |
} |
822 |
|
823 |
visit_type_int(v, &id, name, &local_err); |
824 |
if (local_err) {
|
825 |
error_propagate(errp, local_err); |
826 |
return;
|
827 |
} |
828 |
if (id == -1) { |
829 |
*ptr = NULL;
|
830 |
return;
|
831 |
} |
832 |
vlan = qemu_find_vlan(id, 1);
|
833 |
if (!vlan) {
|
834 |
error_set(errp, QERR_INVALID_PARAMETER_VALUE, |
835 |
name, prop->info->name); |
836 |
return;
|
837 |
} |
838 |
*ptr = vlan; |
839 |
} |
840 |
|
841 |
PropertyInfo qdev_prop_vlan = { |
842 |
.name = "vlan",
|
843 |
.type = PROP_TYPE_VLAN, |
844 |
.size = sizeof(VLANClientState*),
|
845 |
.parse = parse_vlan, |
846 |
.print = print_vlan, |
847 |
.get = get_vlan, |
848 |
.set = set_vlan, |
849 |
}; |
850 |
|
851 |
/* --- pointer --- */
|
852 |
|
853 |
/* Not a proper property, just for dirty hacks. TODO Remove it! */
|
854 |
PropertyInfo qdev_prop_ptr = { |
855 |
.name = "ptr",
|
856 |
.type = PROP_TYPE_PTR, |
857 |
.size = sizeof(void*), |
858 |
}; |
859 |
|
860 |
/* --- mac address --- */
|
861 |
|
862 |
/*
|
863 |
* accepted syntax versions:
|
864 |
* 01:02:03:04:05:06
|
865 |
* 01-02-03-04-05-06
|
866 |
*/
|
867 |
static void get_mac(Object *obj, Visitor *v, void *opaque, |
868 |
const char *name, Error **errp) |
869 |
{ |
870 |
DeviceState *dev = DEVICE(obj); |
871 |
Property *prop = opaque; |
872 |
MACAddr *mac = qdev_get_prop_ptr(dev, prop); |
873 |
char buffer[2 * 6 + 5 + 1]; |
874 |
char *p = buffer;
|
875 |
|
876 |
snprintf(buffer, sizeof(buffer), "%02x:%02x:%02x:%02x:%02x:%02x", |
877 |
mac->a[0], mac->a[1], mac->a[2], |
878 |
mac->a[3], mac->a[4], mac->a[5]); |
879 |
|
880 |
visit_type_str(v, &p, name, errp); |
881 |
} |
882 |
|
883 |
static void set_mac(Object *obj, Visitor *v, void *opaque, |
884 |
const char *name, Error **errp) |
885 |
{ |
886 |
DeviceState *dev = DEVICE(obj); |
887 |
Property *prop = opaque; |
888 |
MACAddr *mac = qdev_get_prop_ptr(dev, prop); |
889 |
Error *local_err = NULL;
|
890 |
int i, pos;
|
891 |
char *str, *p;
|
892 |
|
893 |
if (dev->state != DEV_STATE_CREATED) {
|
894 |
error_set(errp, QERR_PERMISSION_DENIED); |
895 |
return;
|
896 |
} |
897 |
|
898 |
visit_type_str(v, &str, name, &local_err); |
899 |
if (local_err) {
|
900 |
error_propagate(errp, local_err); |
901 |
return;
|
902 |
} |
903 |
|
904 |
for (i = 0, pos = 0; i < 6; i++, pos += 3) { |
905 |
if (!qemu_isxdigit(str[pos]))
|
906 |
goto inval;
|
907 |
if (!qemu_isxdigit(str[pos+1])) |
908 |
goto inval;
|
909 |
if (i == 5) { |
910 |
if (str[pos+2] != '\0') |
911 |
goto inval;
|
912 |
} else {
|
913 |
if (str[pos+2] != ':' && str[pos+2] != '-') |
914 |
goto inval;
|
915 |
} |
916 |
mac->a[i] = strtol(str+pos, &p, 16);
|
917 |
} |
918 |
return;
|
919 |
|
920 |
inval:
|
921 |
error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str); |
922 |
} |
923 |
|
924 |
PropertyInfo qdev_prop_macaddr = { |
925 |
.name = "macaddr",
|
926 |
.type = PROP_TYPE_MACADDR, |
927 |
.size = sizeof(MACAddr),
|
928 |
.get = get_mac, |
929 |
.set = set_mac, |
930 |
}; |
931 |
|
932 |
|
933 |
/* --- lost tick policy --- */
|
934 |
|
935 |
static const char *lost_tick_policy_table[LOST_TICK_MAX+1] = { |
936 |
[LOST_TICK_DISCARD] = "discard",
|
937 |
[LOST_TICK_DELAY] = "delay",
|
938 |
[LOST_TICK_MERGE] = "merge",
|
939 |
[LOST_TICK_SLEW] = "slew",
|
940 |
[LOST_TICK_MAX] = NULL,
|
941 |
}; |
942 |
|
943 |
QEMU_BUILD_BUG_ON(sizeof(LostTickPolicy) != sizeof(int)); |
944 |
|
945 |
static void get_enum(Object *obj, Visitor *v, void *opaque, |
946 |
const char *name, Error **errp) |
947 |
{ |
948 |
DeviceState *dev = DEVICE(obj); |
949 |
Property *prop = opaque; |
950 |
int *ptr = qdev_get_prop_ptr(dev, prop);
|
951 |
|
952 |
visit_type_enum(v, ptr, prop->info->enum_table, |
953 |
prop->info->name, prop->name, errp); |
954 |
} |
955 |
|
956 |
static void set_enum(Object *obj, Visitor *v, void *opaque, |
957 |
const char *name, Error **errp) |
958 |
{ |
959 |
DeviceState *dev = DEVICE(obj); |
960 |
Property *prop = opaque; |
961 |
int *ptr = qdev_get_prop_ptr(dev, prop);
|
962 |
|
963 |
if (dev->state != DEV_STATE_CREATED) {
|
964 |
error_set(errp, QERR_PERMISSION_DENIED); |
965 |
return;
|
966 |
} |
967 |
|
968 |
visit_type_enum(v, ptr, prop->info->enum_table, |
969 |
prop->info->name, prop->name, errp); |
970 |
} |
971 |
|
972 |
PropertyInfo qdev_prop_losttickpolicy = { |
973 |
.name = "LostTickPolicy",
|
974 |
.type = PROP_TYPE_LOSTTICKPOLICY, |
975 |
.size = sizeof(LostTickPolicy),
|
976 |
.enum_table = lost_tick_policy_table, |
977 |
.get = get_enum, |
978 |
.set = set_enum, |
979 |
}; |
980 |
|
981 |
/* --- pci address --- */
|
982 |
|
983 |
/*
|
984 |
* bus-local address, i.e. "$slot" or "$slot.$fn"
|
985 |
*/
|
986 |
static int parse_pci_devfn(DeviceState *dev, Property *prop, const char *str) |
987 |
{ |
988 |
uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
989 |
unsigned int slot, fn, n; |
990 |
|
991 |
if (sscanf(str, "%x.%x%n", &slot, &fn, &n) != 2) { |
992 |
fn = 0;
|
993 |
if (sscanf(str, "%x%n", &slot, &n) != 1) { |
994 |
return -EINVAL;
|
995 |
} |
996 |
} |
997 |
if (str[n] != '\0') |
998 |
return -EINVAL;
|
999 |
if (fn > 7) |
1000 |
return -EINVAL;
|
1001 |
if (slot > 31) |
1002 |
return -EINVAL;
|
1003 |
*ptr = slot << 3 | fn;
|
1004 |
return 0; |
1005 |
} |
1006 |
|
1007 |
static int print_pci_devfn(DeviceState *dev, Property *prop, char *dest, size_t len) |
1008 |
{ |
1009 |
uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
1010 |
|
1011 |
if (*ptr == -1) { |
1012 |
return snprintf(dest, len, "<unset>"); |
1013 |
} else {
|
1014 |
return snprintf(dest, len, "%02x.%x", *ptr >> 3, *ptr & 7); |
1015 |
} |
1016 |
} |
1017 |
|
1018 |
PropertyInfo qdev_prop_pci_devfn = { |
1019 |
.name = "int32",
|
1020 |
.legacy_name = "pci-devfn",
|
1021 |
.type = PROP_TYPE_UINT32, |
1022 |
.size = sizeof(uint32_t),
|
1023 |
.parse = parse_pci_devfn, |
1024 |
.print = print_pci_devfn, |
1025 |
.get = get_int32, |
1026 |
.set = set_int32, |
1027 |
/* FIXME: this should be -1...255, but the address is stored
|
1028 |
* into an uint32_t rather than int32_t.
|
1029 |
*/
|
1030 |
.min = 0,
|
1031 |
.max = 0xFFFFFFFFULL,
|
1032 |
}; |
1033 |
|
1034 |
/* --- public helpers --- */
|
1035 |
|
1036 |
static Property *qdev_prop_walk(Property *props, const char *name) |
1037 |
{ |
1038 |
if (!props)
|
1039 |
return NULL; |
1040 |
while (props->name) {
|
1041 |
if (strcmp(props->name, name) == 0) |
1042 |
return props;
|
1043 |
props++; |
1044 |
} |
1045 |
return NULL; |
1046 |
} |
1047 |
|
1048 |
static Property *qdev_prop_find(DeviceState *dev, const char *name) |
1049 |
{ |
1050 |
Property *prop; |
1051 |
|
1052 |
/* device properties */
|
1053 |
prop = qdev_prop_walk(qdev_get_props(dev), name); |
1054 |
if (prop)
|
1055 |
return prop;
|
1056 |
|
1057 |
/* bus properties */
|
1058 |
prop = qdev_prop_walk(dev->parent_bus->info->props, name); |
1059 |
if (prop)
|
1060 |
return prop;
|
1061 |
|
1062 |
return NULL; |
1063 |
} |
1064 |
|
1065 |
int qdev_prop_exists(DeviceState *dev, const char *name) |
1066 |
{ |
1067 |
return qdev_prop_find(dev, name) ? true : false; |
1068 |
} |
1069 |
|
1070 |
void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, |
1071 |
Property *prop, const char *value) |
1072 |
{ |
1073 |
switch (ret) {
|
1074 |
case -EEXIST:
|
1075 |
error_set(errp, QERR_PROPERTY_VALUE_IN_USE, |
1076 |
object_get_typename(OBJECT(dev)), prop->name, value); |
1077 |
break;
|
1078 |
default:
|
1079 |
case -EINVAL:
|
1080 |
error_set(errp, QERR_PROPERTY_VALUE_BAD, |
1081 |
object_get_typename(OBJECT(dev)), prop->name, value); |
1082 |
break;
|
1083 |
case -ENOENT:
|
1084 |
error_set(errp, QERR_PROPERTY_VALUE_NOT_FOUND, |
1085 |
object_get_typename(OBJECT(dev)), prop->name, value); |
1086 |
break;
|
1087 |
case 0: |
1088 |
break;
|
1089 |
} |
1090 |
} |
1091 |
|
1092 |
int qdev_prop_parse(DeviceState *dev, const char *name, const char *value) |
1093 |
{ |
1094 |
char *legacy_name;
|
1095 |
Error *err = NULL;
|
1096 |
|
1097 |
legacy_name = g_strdup_printf("legacy-%s", name);
|
1098 |
if (object_property_get_type(OBJECT(dev), legacy_name, NULL)) { |
1099 |
object_property_set_str(OBJECT(dev), value, legacy_name, &err); |
1100 |
} else {
|
1101 |
object_property_set_str(OBJECT(dev), value, name, &err); |
1102 |
} |
1103 |
g_free(legacy_name); |
1104 |
|
1105 |
if (err) {
|
1106 |
qerror_report_err(err); |
1107 |
error_free(err); |
1108 |
return -1; |
1109 |
} |
1110 |
return 0; |
1111 |
} |
1112 |
|
1113 |
void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyType type) |
1114 |
{ |
1115 |
Property *prop; |
1116 |
|
1117 |
prop = qdev_prop_find(dev, name); |
1118 |
if (!prop) {
|
1119 |
fprintf(stderr, "%s: property \"%s.%s\" not found\n",
|
1120 |
__FUNCTION__, object_get_typename(OBJECT(dev)), name); |
1121 |
abort(); |
1122 |
} |
1123 |
if (prop->info->type != type) {
|
1124 |
fprintf(stderr, "%s: property \"%s.%s\" type mismatch\n",
|
1125 |
__FUNCTION__, object_get_typename(OBJECT(dev)), name); |
1126 |
abort(); |
1127 |
} |
1128 |
qdev_prop_cpy(dev, prop, src); |
1129 |
} |
1130 |
|
1131 |
void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value) |
1132 |
{ |
1133 |
qdev_prop_set(dev, name, &value, PROP_TYPE_BIT); |
1134 |
} |
1135 |
|
1136 |
void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value) |
1137 |
{ |
1138 |
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT8); |
1139 |
} |
1140 |
|
1141 |
void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value) |
1142 |
{ |
1143 |
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT16); |
1144 |
} |
1145 |
|
1146 |
void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value) |
1147 |
{ |
1148 |
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT32); |
1149 |
} |
1150 |
|
1151 |
void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value) |
1152 |
{ |
1153 |
qdev_prop_set(dev, name, &value, PROP_TYPE_INT32); |
1154 |
} |
1155 |
|
1156 |
void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value) |
1157 |
{ |
1158 |
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT64); |
1159 |
} |
1160 |
|
1161 |
void qdev_prop_set_string(DeviceState *dev, const char *name, char *value) |
1162 |
{ |
1163 |
qdev_prop_set(dev, name, &value, PROP_TYPE_STRING); |
1164 |
} |
1165 |
|
1166 |
int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) |
1167 |
{ |
1168 |
int res;
|
1169 |
|
1170 |
res = bdrv_attach_dev(value, dev); |
1171 |
if (res < 0) { |
1172 |
error_report("Can't attach drive %s to %s.%s: %s",
|
1173 |
bdrv_get_device_name(value), |
1174 |
dev->id ? dev->id : object_get_typename(OBJECT(dev)), |
1175 |
name, strerror(-res)); |
1176 |
return -1; |
1177 |
} |
1178 |
qdev_prop_set(dev, name, &value, PROP_TYPE_DRIVE); |
1179 |
return 0; |
1180 |
} |
1181 |
|
1182 |
void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value) |
1183 |
{ |
1184 |
if (qdev_prop_set_drive(dev, name, value) < 0) { |
1185 |
exit(1);
|
1186 |
} |
1187 |
} |
1188 |
void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value) |
1189 |
{ |
1190 |
qdev_prop_set(dev, name, &value, PROP_TYPE_CHR); |
1191 |
} |
1192 |
|
1193 |
void qdev_prop_set_netdev(DeviceState *dev, const char *name, VLANClientState *value) |
1194 |
{ |
1195 |
qdev_prop_set(dev, name, &value, PROP_TYPE_NETDEV); |
1196 |
} |
1197 |
|
1198 |
void qdev_prop_set_vlan(DeviceState *dev, const char *name, VLANState *value) |
1199 |
{ |
1200 |
qdev_prop_set(dev, name, &value, PROP_TYPE_VLAN); |
1201 |
} |
1202 |
|
1203 |
void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value) |
1204 |
{ |
1205 |
qdev_prop_set(dev, name, value, PROP_TYPE_MACADDR); |
1206 |
} |
1207 |
|
1208 |
void qdev_prop_set_losttickpolicy(DeviceState *dev, const char *name, |
1209 |
LostTickPolicy *value) |
1210 |
{ |
1211 |
qdev_prop_set(dev, name, value, PROP_TYPE_LOSTTICKPOLICY); |
1212 |
} |
1213 |
|
1214 |
void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) |
1215 |
{ |
1216 |
qdev_prop_set(dev, name, &value, PROP_TYPE_PTR); |
1217 |
} |
1218 |
|
1219 |
void qdev_prop_set_defaults(DeviceState *dev, Property *props)
|
1220 |
{ |
1221 |
if (!props)
|
1222 |
return;
|
1223 |
while (props->name) {
|
1224 |
if (props->defval) {
|
1225 |
qdev_prop_cpy(dev, props, props->defval); |
1226 |
} |
1227 |
props++; |
1228 |
} |
1229 |
} |
1230 |
|
1231 |
static QTAILQ_HEAD(, GlobalProperty) global_props = QTAILQ_HEAD_INITIALIZER(global_props);
|
1232 |
|
1233 |
static void qdev_prop_register_global(GlobalProperty *prop) |
1234 |
{ |
1235 |
QTAILQ_INSERT_TAIL(&global_props, prop, next); |
1236 |
} |
1237 |
|
1238 |
void qdev_prop_register_global_list(GlobalProperty *props)
|
1239 |
{ |
1240 |
int i;
|
1241 |
|
1242 |
for (i = 0; props[i].driver != NULL; i++) { |
1243 |
qdev_prop_register_global(props+i); |
1244 |
} |
1245 |
} |
1246 |
|
1247 |
void qdev_prop_set_globals(DeviceState *dev)
|
1248 |
{ |
1249 |
GlobalProperty *prop; |
1250 |
|
1251 |
QTAILQ_FOREACH(prop, &global_props, next) { |
1252 |
if (strcmp(object_get_typename(OBJECT(dev)), prop->driver) != 0 && |
1253 |
strcmp(qdev_get_bus_info(dev)->name, prop->driver) != 0) {
|
1254 |
continue;
|
1255 |
} |
1256 |
if (qdev_prop_parse(dev, prop->property, prop->value) != 0) { |
1257 |
exit(1);
|
1258 |
} |
1259 |
} |
1260 |
} |
1261 |
|
1262 |
static int qdev_add_one_global(QemuOpts *opts, void *opaque) |
1263 |
{ |
1264 |
GlobalProperty *g; |
1265 |
|
1266 |
g = g_malloc0(sizeof(*g));
|
1267 |
g->driver = qemu_opt_get(opts, "driver");
|
1268 |
g->property = qemu_opt_get(opts, "property");
|
1269 |
g->value = qemu_opt_get(opts, "value");
|
1270 |
qdev_prop_register_global(g); |
1271 |
return 0; |
1272 |
} |
1273 |
|
1274 |
void qemu_add_globals(void) |
1275 |
{ |
1276 |
qemu_opts_foreach(qemu_find_opts("global"), qdev_add_one_global, NULL, 0); |
1277 |
} |