49 lines
2.2 KiB
C
49 lines
2.2 KiB
C
/*********************************************************************************/
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/* Module Name: vfs.h */
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/* Project: AurixOS */
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/* */
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/* Copyright (c) 2024-2025 Jozef Nagy */
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/* */
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/* This source is subject to the MIT License. */
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/* See License.txt in the root of this repository. */
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/* All other rights reserved. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
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/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, */
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/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE */
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/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
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/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, */
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/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE */
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/* SOFTWARE. */
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/*********************************************************************************/
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#ifndef _VFS_VFS_H
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#define _VFS_VFS_H
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#include <vfs/drive.h>
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#include <stdint.h>
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#include <stddef.h>
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struct vfs_filesystem {
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size_t (*read)(char *, char **, struct vfs_drive *, void *);
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uint8_t (*write)(char *, char *, size_t, struct vfs_drive *, void *);
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void *fsdata;
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};
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struct vfs_mount {
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char *mnt;
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struct vfs_drive *drive;
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};
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int vfs_init(char *root_mountpoint);
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/* This function allocates `buf`. Passing a non-NULL value will result in an error. */
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/* NOTE: Remember to free the allocated memory afterwards! */
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size_t vfs_read(char *filename, char **buf);
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int vfs_write(char *filename, char *buf, size_t len);
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/* Every platform will define this on its own */
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struct vfs_drive *mount_boot_volume(char *mountpoint);
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#endif /* _VFS_VFS_H */
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