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rewrite the device subsystem interfaces (#48)
[lunaix-os.git]
/
lunaix-os
/
hal
/
char
/
devzero.c
diff --git
a/lunaix-os/hal/char/devzero.c
b/lunaix-os/hal/char/devzero.c
index cd4a6ebd817a7d4024b6535e757d4c698c3e0b1f..3eb9ea49d6855a1951e6a2891ee99952c65dca3b 100644
(file)
--- a/
lunaix-os/hal/char/devzero.c
+++ b/
lunaix-os/hal/char/devzero.c
@@
-1,35
+1,37
@@
#include <lunaix/device.h>
#include <lunaix/device.h>
-#include <lunaix/mm/page.h>
+#include <lunaix/mm/page
table
.h>
#include <klibc/string.h>
static int
__zero_rd_pg(struct device* dev, void* buf, size_t offset)
{
#include <klibc/string.h>
static int
__zero_rd_pg(struct device* dev, void* buf, size_t offset)
{
- memset(
&((u8_t*)buf)[offset], 0, PG
_SIZE);
- return P
G
_SIZE;
+ memset(
buf, 0, PAGE
_SIZE);
+ return P
AGE
_SIZE;
}
static int
__zero_rd(struct device* dev, void* buf, size_t offset, size_t len)
{
}
static int
__zero_rd(struct device* dev, void* buf, size_t offset, size_t len)
{
- memset(
&((u8_t*)buf)[offset]
, 0, len);
+ memset(
buf
, 0, len);
return len;
}
static int
return len;
}
static int
-pdev_zerodev_
init(struct device_def* def
)
+pdev_zerodev_
create(struct device_def* def, morph_t* obj
)
{
{
- struct device* devzero = device_a
ddseq(NULL, &def->class, NULL, "zero"
);
+ struct device* devzero = device_a
llocseq(NULL, NULL
);
devzero->ops.read_page = __zero_rd_pg;
devzero->ops.read = __zero_rd;
devzero->ops.read_page = __zero_rd_pg;
devzero->ops.read = __zero_rd;
+ register_device(devzero, &def->class, "zero");
+
return 0;
}
static struct device_def devzero_def = {
return 0;
}
static struct device_def devzero_def = {
-
.name = "zero"
,
-
.class = DEVCLASS(DEVIF_NON, DEVFN_PSEUDO, DEV_BUILTIN, 1
),
- .init = pdev_zerodev_init
+
def_device_name("nihil")
,
+
def_device_class(LUNAIX, PSEUDO, ZERO
),
+ def_on_create(pdev_zerodev_create)
};
};
-EXPORT_DEVICE(zerodev, &devzero_def, load_
earlystage
);
+EXPORT_DEVICE(zerodev, &devzero_def, load_
onboot
);