qdev: add 64 bit type
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 76699b0..4f35f06 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -88,6 +88,59 @@
.print = print_hex32,
};
+/* --- 64bit integer --- */
+
+static int parse_uint64(DeviceState *dev, Property *prop, const char *str)
+{
+ uint64_t *ptr = qdev_get_prop_ptr(dev, prop);
+ const char *fmt;
+
+ /* accept both hex and decimal */
+ fmt = strncasecmp(str, "0x",2) == 0 ? "%" PRIx64 : "%" PRIu64;
+ if (sscanf(str, fmt, ptr) != 1)
+ return -1;
+ return 0;
+}
+
+static int print_uint64(DeviceState *dev, Property *prop, char *dest, size_t len)
+{
+ uint64_t *ptr = qdev_get_prop_ptr(dev, prop);
+ return snprintf(dest, len, "%" PRIu64, *ptr);
+}
+
+PropertyInfo qdev_prop_uint64 = {
+ .name = "uint64",
+ .type = PROP_TYPE_UINT64,
+ .size = sizeof(uint64_t),
+ .parse = parse_uint64,
+ .print = print_uint64,
+};
+
+/* --- 64bit hex value --- */
+
+static int parse_hex64(DeviceState *dev, Property *prop, const char *str)
+{
+ uint64_t *ptr = qdev_get_prop_ptr(dev, prop);
+
+ if (sscanf(str, "%" PRIx64, ptr) != 1)
+ return -1;
+ return 0;
+}
+
+static int print_hex64(DeviceState *dev, Property *prop, char *dest, size_t len)
+{
+ uint64_t *ptr = qdev_get_prop_ptr(dev, prop);
+ return snprintf(dest, len, "0x%" PRIx64, *ptr);
+}
+
+PropertyInfo qdev_prop_hex64 = {
+ .name = "hex64",
+ .type = PROP_TYPE_UINT64,
+ .size = sizeof(uint64_t),
+ .parse = parse_hex64,
+ .print = print_hex64,
+};
+
/* --- pointer --- */
static int print_ptr(DeviceState *dev, Property *prop, char *dest, size_t len)
@@ -224,6 +277,11 @@
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT32);
}
+void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value)
+{
+ qdev_prop_set(dev, name, &value, PROP_TYPE_UINT64);
+}
+
void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_PTR);