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[Qemu-devel] [PATCH 1/2] Introduce CharDriverState qdev property type
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [PATCH 1/2] Introduce CharDriverState qdev property type |
Date: |
Fri, 17 Jul 2009 09:41:24 -0500 |
Signed-off-by: Anthony Liguori <address@hidden>
---
hw/qdev-properties.c | 23 +++++++++++++++++++++++
hw/qdev.h | 4 ++++
2 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 06c25af..bfe77d1 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -145,6 +145,24 @@ PropertyInfo qdev_prop_macaddr = {
.print = print_mac,
};
+/* -- character device --- */
+
+static int print_chrdev(DeviceState *dev, Property *prop, char *dest, size_t
len)
+{
+ void **ptr = qdev_get_prop_ptr(dev, prop);
+ CharDriverState *chr = *ptr;
+
+ return snprintf(dest, len, "chr: %s", chr->label);
+}
+
+PropertyInfo qdev_prop_chrdev = {
+ .name = "chrdev",
+ .type = PROP_TYPE_CHRDEV,
+ .size = sizeof(CharDriverState*),
+ .print = print_chrdev,
+};
+
+
/* --- public helpers --- */
static Property *qdev_prop_walk(Property *props, const char *name)
@@ -229,6 +247,11 @@ void qdev_prop_set_ptr(DeviceState *dev, const char *name,
void *value)
qdev_prop_set(dev, name, &value, PROP_TYPE_PTR);
}
+void qdev_prop_set_chrdev(DeviceState *dev, const char *name, CharDriverState
*value)
+{
+ qdev_prop_set(dev, name, &value, PROP_TYPE_CHRDEV);
+}
+
void qdev_prop_set_defaults(DeviceState *dev, Property *props)
{
char *dst;
diff --git a/hw/qdev.h b/hw/qdev.h
index 11744fa..97722b1 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -3,6 +3,7 @@
#include "hw.h"
#include "sys-queue.h"
+#include "qemu-char.h"
typedef struct Property Property;
@@ -61,6 +62,7 @@ enum PropertyType {
PROP_TYPE_TADDR,
PROP_TYPE_MACADDR,
PROP_TYPE_PTR,
+ PROP_TYPE_CHRDEV,
};
struct PropertyInfo {
@@ -148,6 +150,7 @@ extern PropertyInfo qdev_prop_uint32;
extern PropertyInfo qdev_prop_hex32;
extern PropertyInfo qdev_prop_ptr;
extern PropertyInfo qdev_prop_macaddr;
+extern PropertyInfo qdev_prop_chrdev;
/* Set properties between creation and init. */
void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
@@ -157,6 +160,7 @@ void qdev_prop_set_uint16(DeviceState *dev, const char
*name, uint16_t value);
void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
/* FIXME: Remove opaque pointer properties. */
void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
+void qdev_prop_set_chrdev(DeviceState *dev, const char *name, CharDriverState
*chr);
void qdev_prop_set_defaults(DeviceState *dev, Property *props);
void qdev_prop_register_compat(CompatProperty *props);
--
1.6.2.5
- [Qemu-devel] [PATCH 0/2][RFC] Introduce macros for setting properties, Anthony Liguori, 2009/07/17
- [Qemu-devel] [PATCH 1/2] Introduce CharDriverState qdev property type,
Anthony Liguori <=
- [Qemu-devel] Re: [PATCH 1/2] Introduce CharDriverState qdev property type, Gerd Hoffmann, 2009/07/21
- [Qemu-devel] Re: [PATCH 1/2] Introduce CharDriverState qdev property type, Anthony Liguori, 2009/07/21
- [Qemu-devel] Re: [PATCH 1/2] Introduce CharDriverState qdev property type, Gerd Hoffmann, 2009/07/21
- [Qemu-devel] Re: [PATCH 1/2] Introduce CharDriverState qdev property type, Gerd Hoffmann, 2009/07/21
- [Qemu-devel] Re: [PATCH 1/2] Introduce CharDriverState qdev property type, Anthony Liguori, 2009/07/21
- [Qemu-devel] Re: [PATCH 1/2] Introduce CharDriverState qdev property type, Gerd Hoffmann, 2009/07/21
- [Qemu-devel] Re: [PATCH 1/2] Introduce CharDriverState qdev property type, Anthony Liguori, 2009/07/21
- [Qemu-devel] Re: [PATCH 1/2] Introduce CharDriverState qdev property type, Gerd Hoffmann, 2009/07/22
[Qemu-devel] [PATCH 2/2] Introduce macro for defining qdev properties, Anthony Liguori, 2009/07/17