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authorGerd Hoffmann <kraxel@redhat.com>2009-10-12 17:15:47 +0530
committerAnthony Liguori <aliguori@us.ibm.com>2009-10-21 13:35:37 -0500
commit59419663a139d09018fdd5f59646ce608abd46fc (patch)
tree25b1e8bf0e9e2f88cd6b5a48ff1efd099961ef20 /hw/qdev-properties.c
parent6cfa64de908d67fb6f6b6e3ae4888dd863f69e44 (diff)
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qdev: add string property.
Patchworks-ID: 35755 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/qdev-properties.c')
-rw-r--r--hw/qdev-properties.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 5c627fae40..8ca345a9d4 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -193,6 +193,34 @@ PropertyInfo qdev_prop_hex64 = {
.print = print_hex64,
};
+/* --- string --- */
+
+static int parse_string(DeviceState *dev, Property *prop, const char *str)
+{
+ char **ptr = qdev_get_prop_ptr(dev, prop);
+
+ if (*ptr)
+ qemu_free(*ptr);
+ *ptr = qemu_strdup(str);
+ return 0;
+}
+
+static int print_string(DeviceState *dev, Property *prop, char *dest, size_t len)
+{
+ char **ptr = qdev_get_prop_ptr(dev, prop);
+ if (!*ptr)
+ return snprintf(dest, len, "<null>");
+ return snprintf(dest, len, "\"%s\"", *ptr);
+}
+
+PropertyInfo qdev_prop_string = {
+ .name = "string",
+ .type = PROP_TYPE_STRING,
+ .size = sizeof(char*),
+ .parse = parse_string,
+ .print = print_string,
+};
+
/* --- drive --- */
static int parse_drive(DeviceState *dev, Property *prop, const char *str)