xf_vfs_private.h

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/*
 * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef __XF_VFS_PRIVATE_H__
#define __XF_VFS_PRIVATE_H__
 
/* ==================== [Includes] ========================================== */
 
#include "xf_vfs_types.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* ==================== [Defines] =========================================== */
 
/* ==================== [Typedefs] ========================================== */
 
typedef struct _xf_vfs_entry_t {
    int flags;              
    const xf_vfs_fs_ops_t *vfs;          // contains pointers to VFS functions
    char path_prefix[XF_VFS_PATH_MAX]; // path prefix mapped to this VFS
    size_t path_prefix_len; // micro-optimization to avoid doing extra strlen
    void *ctx;              // optional pointer which can be passed to VFS
    int offset;             // index of this structure in s_vfs array
} xf_vfs_entry_t;
 
xf_err_t xf_vfs_register_common(const char *base_path, size_t len, const xf_vfs_t *vfs, void *ctx, int *vfs_index);
 
const xf_vfs_entry_t *xf_vfs_get_vfs_for_path(const char *path);
 
const xf_vfs_entry_t *xf_vfs_get_vfs_for_index(int index);
 
/* ==================== [Global Prototypes] ================================= */
 
/* ==================== [Macros] ============================================ */
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
#endif /* __XF_VFS_PRIVATE_H__ */