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[Qemu-devel] [PATCH 06/49] qdev: Add support for uint8_t
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 06/49] qdev: Add support for uint8_t |
Date: |
Tue, 29 Sep 2009 22:48:25 +0200 |
Signed-off-by: Juan Quintela <address@hidden>
---
hw/qdev-properties.c | 33 +++++++++++++++++++++++++++++++++
hw/qdev.h | 5 +++++
2 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 2ecb58d..c4fb15c 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -8,6 +8,34 @@ void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
return ptr;
}
+/* --- 8bit integer --- */
+
+static int parse_uint8(DeviceState *dev, Property *prop, const char *str)
+{
+ uint8_t *ptr = qdev_get_prop_ptr(dev, prop);
+ const char *fmt;
+
+ /* accept both hex and decimal */
+ fmt = strncasecmp(str, "0x",2) == 0 ? "%" PRIx8 : "%" PRIu8;
+ if (sscanf(str, fmt, ptr) != 1)
+ return -1;
+ return 0;
+}
+
+static int print_uint8(DeviceState *dev, Property *prop, char *dest, size_t
len)
+{
+ uint8_t *ptr = qdev_get_prop_ptr(dev, prop);
+ return snprintf(dest, len, "%" PRIu8, *ptr);
+}
+
+PropertyInfo qdev_prop_uint8 = {
+ .name = "uint8",
+ .type = PROP_TYPE_UINT8,
+ .size = sizeof(uint8_t),
+ .parse = parse_uint8,
+ .print = print_uint8,
+};
+
/* --- 16bit integer --- */
static int parse_uint16(DeviceState *dev, Property *prop, const char *str)
@@ -391,6 +419,11 @@ void qdev_prop_set(DeviceState *dev, const char *name,
void *src, enum PropertyT
memcpy(dst, src, prop->info->size);
}
+void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value)
+{
+ qdev_prop_set(dev, name, &value, PROP_TYPE_UINT8);
+}
+
void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_UINT16);
diff --git a/hw/qdev.h b/hw/qdev.h
index dfdad90..0a4d07a 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -60,6 +60,7 @@ struct Property {
enum PropertyType {
PROP_TYPE_UNSPEC = 0,
+ PROP_TYPE_UINT8,
PROP_TYPE_UINT16,
PROP_TYPE_UINT32,
PROP_TYPE_INT32,
@@ -155,6 +156,7 @@ void do_info_qdm(Monitor *mon);
/*** qdev-properties.c ***/
+extern PropertyInfo qdev_prop_uint8;
extern PropertyInfo qdev_prop_uint16;
extern PropertyInfo qdev_prop_uint32;
extern PropertyInfo qdev_prop_int32;
@@ -181,6 +183,8 @@ extern PropertyInfo qdev_prop_pci_devfn;
.defval = (_type[]) { _defval }, \
}
+#define DEFINE_PROP_UINT8(_n, _s, _f, _d) \
+ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
#define DEFINE_PROP_UINT16(_n, _s, _f, _d) \
DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
#define DEFINE_PROP_UINT32(_n, _s, _f, _d) \
@@ -212,6 +216,7 @@ extern PropertyInfo qdev_prop_pci_devfn;
void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
int qdev_prop_parse(DeviceState *dev, const char *name, const char *value);
void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum
PropertyType type);
+void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value);
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);
void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
--
1.6.2.5
- [Qemu-devel] [PATCH 00/49] VMState: Fix design faults, i2c port, x86 cpu port, ..., Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 01/49] vmstate: remove const for put operations, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 02/49] vmstate: add version_id argument to post_load, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 03/49] vmstate: remove const from pre_save() functions, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 04/49] vmstate: remove ps2_kbd_load_old(), Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 05/49] vmstate: Add support for sending partial arrays, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 06/49] qdev: Add support for uint8_t,
Juan Quintela <=
- [Qemu-devel] [PATCH 07/49] i2c: addresses are load/save as uint8_t values, change types to reflect this, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 11/49] vmstate: create VMSTATE_I2C_SLAVE, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 08/49] vmstate: port i2c_bus device, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 10/49] vmstate: add uint8 array, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 12/49] vmstate: port wm8750 device, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 09/49] vmstate: port i2c_slave device, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 14/49] vmstate: create VMSTATE_STRUCT_POINTER, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 13/49] vmstate: port max7310 device, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 15/49] vmstate: port pxa2xx_i2c device, Juan Quintela, 2009/09/29
- [Qemu-devel] [PATCH 17/49] vmstate: create VMSTATE_INT16_ARRAY, Juan Quintela, 2009/09/29