zero.h

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/*
 * Copyright (c) 2024 ykat UG (haftungsbeschraenkt) - All Rights Reserved
 *
 * Permission for non-commercial use is hereby granted,
 * free of charge, without warranty of any kind.
 */
#ifndef ZRTOS_VFS_MODULE_ZERO_H
#define ZRTOS_VFS_MODULE_ZERO_H
#ifdef __cplusplus
extern "C" {
#endif


#include <zrtos/vfs_module.h>
#include <zrtos/mem.h>


zrtos_error_t zrtos_vfs_module_zero__on_read(
     zrtos_vfs_file_t *thiz
    ,char *path
    ,void *buf
    ,size_t len
    ,zrtos_vfs_offset_t offset
    ,size_t *ret
){
    zrtos_mem__zero(buf,len);
    *ret = len;
    return ZRTOS_ERROR__SUCCESS;
}

ZRTOS_VFS_PLUGIN__INIT(zero,
    ZRTOS_VFS_PLUGIN__0_ON_OPEN_DEFAULT()
    ZRTOS_VFS_PLUGIN__1_ON_CLOSE_DEFAULT()
    ZRTOS_VFS_PLUGIN__2_ON_MOUNT_DEFAULT()
    ZRTOS_VFS_PLUGIN__3_ON_UMOUNT_DEFAULT()
    ZRTOS_VFS_PLUGIN__4_ON_READ(zrtos_vfs_module_zero__on_read)
    ZRTOS_VFS_PLUGIN__5_ON_WRITE_DEFAULT()
    ZRTOS_VFS_PLUGIN__6_ON_CAN_READ_DEFAULT()
    ZRTOS_VFS_PLUGIN__7_ON_CAN_WRITE_DEFAULT()
    ZRTOS_VFS_PLUGIN__8_ON_SEEK_DEFAULT()
    ZRTOS_VFS_PLUGIN__9_ON_IOCTL_DEFAULT()
);


#ifdef __cplusplus
}
#endif
#endif