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author | Gerd Hoffmann <kraxel@redhat.com> | 2009-08-03 17:35:18 +0200 |
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committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-08-10 13:05:49 -0500 |
commit | 313feaabc600b0eaf4e60d591b9a1f6bdf680efc (patch) | |
tree | d72b884cae2048f2de0d5497d104721352bca6b7 /hw/qdev-properties.c | |
parent | cf12b95bf5a2f30b37c4b91011fb6a9ab70c920d (diff) | |
download | qemu-313feaabc600b0eaf4e60d591b9a1f6bdf680efc.tar.gz qemu-313feaabc600b0eaf4e60d591b9a1f6bdf680efc.tar.bz2 qemu-313feaabc600b0eaf4e60d591b9a1f6bdf680efc.zip |
qdev/prop: add CharDriverState property.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
Diffstat (limited to 'hw/qdev-properties.c')
-rw-r--r-- | hw/qdev-properties.c | 20 |
1 files changed, 20 insertions, 0 deletions
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); |