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Finished adding untested bare functionality vfs

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Finished adding untested shm syscalls.
Finished adding untested l4 send/recv helpers

Everything compiles. Now going to fix lots of bugs ;-)
This commit is contained in:
Bahadir Balban
2008-02-03 17:42:38 +00:00
parent 05e9028e90
commit cab2e8bdd3
51 changed files with 1661 additions and 227 deletions
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20
tasks/blkdev0/include/blkdev.h
View File

@@ -1,19 +1,27 @@
#ifndef __BLKDEV_H__
#define __BLKDEV_H__
#include <l4lib/types.h>
struct block_device;
struct block_device_ops {
void (*open)(struct block_device *bdev);
void (*read)(unsigned long offset, int size, void *buf);
void (*write)(unsigned long offset, int size, void *buf);
void (*read_page)(unsigned long pfn, void *buf);
void (*write_page)(unsigned long pfn, void *buf);
int (*init)(struct block_device *bdev);
int (*open)(struct block_device *bdev);
int (*read)(struct block_device *bdev, unsigned long offset,
int size, void *buf);
int (*write)(struct block_device *bdev, unsigned long offset,
int size, void *buf);
int (*read_page)(struct block_device *bdev,
unsigned long pfn, void *buf);
int (*write_page)(struct block_device *bdev,
unsigned long pfn, void *buf);
};
struct block_device {
char *name;
unsigned long size;
void *private; /* Low-level device specific data */
u64 size;
struct block_device_ops ops;
};