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qdev: add parser for chardev properties 

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-09-10 10:58:53 +02:00 committed by Anthony Liguori
parent c845f40149
commit 06113719be
1 changed files with 11 additions and 0 deletions
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11
hw/qdev-properties.c
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@ -193,6 +193,16 @@ PropertyInfo qdev_prop_drive = {
/* --- character device --- */ /* --- character device --- */
static int parse_chr(DeviceState *dev, Property *prop, const char *str)
{
CharDriverState **ptr = qdev_get_prop_ptr(dev, prop);
*ptr = qemu_chr_find(str);
if (*ptr == NULL)
return -1;
return 0;
}
static int print_chr(DeviceState *dev, Property *prop, char *dest, size_t len) static int print_chr(DeviceState *dev, Property *prop, char *dest, size_t len)
{ {
CharDriverState **ptr = qdev_get_prop_ptr(dev, prop); CharDriverState **ptr = qdev_get_prop_ptr(dev, prop);
@ -208,6 +218,7 @@ PropertyInfo qdev_prop_chr = {
.name = "chr", .name = "chr",
.type = PROP_TYPE_CHR, .type = PROP_TYPE_CHR,
.size = sizeof(CharDriverState*), .size = sizeof(CharDriverState*),
.parse = parse_chr,
.print = print_chr, .print = print_chr,
}; };