#ifdef QUECTEL_FOTA // quectel use file system to storage fotaPackage
#ifndef _LFS_CONFIG_H_
#define _LFS_CONFIG_H_

// System includes
#include <string.h>
#include "common.h"
//#include "utils.h"
//#include "lfs_trace.h"

// Macros, may be replaced by system specific wrappers. Arguments to these
// macros must not have side-effects as the macros can be removed for a smaller
// code footprint

// Logging functions
#ifndef LFS_NO_DEBUG
#define LFS_DEBUG(fmt, ...) \
    uart_printf("lfs debug:%d: " fmt "\n", __LINE__, __VA_ARGS__)
#else
#define LFS_DEBUG(fmt, ...)
#endif

#ifndef LFS_NO_WARN
#define LFS_WARN(fmt, ...) \
    uart_printf("lfs warn:%d: " fmt "\n", __LINE__, __VA_ARGS__)
#else
#define LFS_WARN(fmt, ...)
#endif

#ifndef LFS_NO_ERROR
#define LFS_ERROR(fmt, ...) \
    uart_printf("lfs error:%d: " fmt "\n", __LINE__, __VA_ARGS__)
#else
#define LFS_ERROR(fmt, ...)
#endif

// Runtime assertions
#ifndef LFS_NO_ASSERT
#define LFS_ASSERT(test)    ASSERT(test)
#else
#define LFS_ASSERT(test)
#endif

// Builtin functions, these may be replaced by more efficient
// toolchain-specific implementations. LFS_NO_INTRINSICS falls back to a more
// expensive basic C implementation for debugging purposes

// Convert from 32-bit little-endian to native order
#if 0
static inline UINT32 lfs_fromle32(UINT32 a) {
#if !defined(LFS_NO_INTRINSICS) && ( \
    (defined(  BYTE_ORDER  ) &&   BYTE_ORDER   ==   ORDER_LITTLE_ENDIAN  ) || \
    (defined(__BYTE_ORDER  ) && __BYTE_ORDER   == __ORDER_LITTLE_ENDIAN  ) || \
    (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
    return a;
#elif !defined(LFS_NO_INTRINSICS) && ( \
    (defined(  BYTE_ORDER  ) &&   BYTE_ORDER   ==   ORDER_BIG_ENDIAN  ) || \
    (defined(__BYTE_ORDER  ) && __BYTE_ORDER   == __ORDER_BIG_ENDIAN  ) || \
    (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
    return __builtin_bswap32(a);
#else
    return (((UINT8*)&a)[0] <<  0) |
           (((UINT8*)&a)[1] <<  8) |
           (((UINT8*)&a)[2] << 16) |
           (((UINT8*)&a)[3] << 24);
#endif
}

// Convert to 32-bit little-endian from native order
static inline UINT32 lfs_tole32(UINT32 a) {
    return lfs_fromle32(a);
}
#else
#define lfs_fromle32(a) a
#define lfs_tole32(a) a
#endif


// Allocate memory, only used if buffers are not provided to littlefs
#if 0
static inline void *lfs_malloc(size_t size) {
#ifndef LFS_NO_MALLOC
    return rt_malloc(size);
#else
    return NULL;
#endif
}

// Deallocate memory, only used if buffers are not provided to littlefs
static inline void lfs_free(void *p) {
#ifndef LFS_NO_MALLOC
    rt_free(p);
#endif
}
#else
#define lfs_malloc malloc
#define lfs_free free

//extern void *malloc( size_t Size );
//extern void free( void *p );
#endif
#endif
#endif