From 313feaabc600b0eaf4e60d591b9a1f6bdf680efc Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Mon, 3 Aug 2009 17:35:18 +0200 Subject: qdev/prop: add CharDriverState property. Signed-off-by: Gerd Hoffmann Signed-off-by: Anthony Liguori Message-Id: --- hw/qdev-properties.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'hw/qdev-properties.c') diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c index 5a3d10d6f0..df3d20902a 100644 --- a/hw/qdev-properties.c +++ b/hw/qdev-properties.c @@ -168,6 +168,21 @@ PropertyInfo qdev_prop_drive = { .print = print_drive, }; +/* --- character device --- */ + +static int print_chr(DeviceState *dev, Property *prop, char *dest, size_t len) +{ + CharDriverState **ptr = qdev_get_prop_ptr(dev, prop); + return snprintf(dest, len, "%s", (*ptr)->label); +} + +PropertyInfo qdev_prop_chr = { + .name = "chr", + .type = PROP_TYPE_CHR, + .size = sizeof(CharDriverState*), + .print = print_chr, +}; + /* --- pointer --- */ static int print_ptr(DeviceState *dev, Property *prop, char *dest, size_t len) @@ -357,6 +372,11 @@ void qdev_prop_set_drive(DeviceState *dev, const char *name, DriveInfo *value) qdev_prop_set(dev, name, &value, PROP_TYPE_DRIVE); } +void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value) +{ + qdev_prop_set(dev, name, &value, PROP_TYPE_CHR); +} + void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) { qdev_prop_set(dev, name, &value, PROP_TYPE_PTR); -- cgit v1.2.3