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lbuque
38 lines
888 B
C
38 lines
888 B
C
/*
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* SPDX-FileCopyrightText: 2025 M5Stack Technology CO LTD
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef _VFS_STREAM_H_
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#define _VFS_STREAM_H_
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#include <stdint.h>
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#include <unistd.h>
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#ifndef SEEK_SET
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#define SEEK_SET 0 /* seek relative to beginning of file */
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#endif
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#ifndef SEEK_CUR
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#define SEEK_CUR 1 /* seek relative to current file position */
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#endif
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#ifndef SEEK_END
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#define SEEK_END 2 /* seek relative to end of file */
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#endif
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#define VFS_READ 0x01
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#define VFS_WRITE 0x02
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#define VFS_APPEND 0x04
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#define VFS_CREATE 0x08
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void *vfs_stream_open(const char *path, int flags);
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int32_t vfs_stream_read(void *file_p, void *buf, uint32_t btr);
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ssize_t vfs_stream_write(void *file_p, const void *buf, size_t len);
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int32_t vfs_stream_seek(void *file_p, uint32_t pos, int whence);
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int32_t vfs_stream_tell(void *file_p);
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void vfs_stream_close(void *file_p);
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#endif
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