Merge branch 'feature/fatfs_r013cp4' into 'master'

FatFS: update to R0.13c patch 4

Closes IDF-698, IDFGH-1012, and IDFGH-1017

See merge request idf/esp-idf!5297
This commit is contained in:
Angus Gratton 2019-06-26 15:15:41 +08:00
commit 22ed1ec43a
33 changed files with 1471 additions and 936 deletions

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@ -1,12 +1,12 @@
idf_component_register(SRCS "src/diskio.c"
"src/diskio_rawflash.c"
"src/diskio_sdmmc.c"
"src/diskio_wl.c"
idf_component_register(SRCS "diskio/diskio.c"
"diskio/diskio_rawflash.c"
"diskio/diskio_sdmmc.c"
"diskio/diskio_wl.c"
"src/ff.c"
"src/ffsystem.c"
"port/freertos/ffsystem.c"
"src/ffunicode.c"
"src/vfs_fat.c"
"src/vfs_fat_sdmmc.c"
"src/vfs_fat_spiflash.c"
INCLUDE_DIRS src
"vfs/vfs_fat.c"
"vfs/vfs_fat_sdmmc.c"
"vfs/vfs_fat_spiflash.c"
INCLUDE_DIRS diskio vfs src
REQUIRES wear_levelling sdmmc)

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@ -1,2 +1,3 @@
COMPONENT_ADD_INCLUDEDIRS := src
COMPONENT_SRCDIRS := src/option src
COMPONENT_ADD_INCLUDEDIRS := diskio vfs src
COMPONENT_SRCDIRS := diskio vfs port/freertos src
COMPONENT_OBJEXCLUDE := src/diskio.o src/ffsystem.o

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@ -0,0 +1,93 @@
/*-----------------------------------------------------------------------*/
/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2016 */
/* ESP-IDF port Copyright 2016 Espressif Systems (Shanghai) PTE LTD */
/*-----------------------------------------------------------------------*/
/* If a working storage control module is available, it should be */
/* attached to the FatFs via a glue function rather than modifying it. */
/* This is an example of glue functions to attach various exsisting */
/* storage control modules to the FatFs module with a defined API. */
/*-----------------------------------------------------------------------*/
#include <string.h>
#include <time.h>
#include <stdlib.h>
#include <sys/time.h>
#include "diskio_impl.h"
#include "ffconf.h"
#include "ff.h"
static ff_diskio_impl_t * s_impls[FF_VOLUMES] = { NULL };
#if FF_MULTI_PARTITION /* Multiple partition configuration */
PARTITION VolToPart[] = {
{0, 0}, /* Logical drive 0 ==> Physical drive 0, auto detection */
{1, 0} /* Logical drive 1 ==> Physical drive 1, auto detection */
};
#endif
esp_err_t ff_diskio_get_drive(BYTE* out_pdrv)
{
BYTE i;
for(i=0; i<FF_VOLUMES; i++) {
if (!s_impls[i]) {
*out_pdrv = i;
return ESP_OK;
}
}
return ESP_ERR_NOT_FOUND;
}
void ff_diskio_register(BYTE pdrv, const ff_diskio_impl_t* discio_impl)
{
assert(pdrv < FF_VOLUMES);
if (s_impls[pdrv]) {
ff_diskio_impl_t* im = s_impls[pdrv];
s_impls[pdrv] = NULL;
free(im);
}
if (!discio_impl) {
return;
}
ff_diskio_impl_t * impl = (ff_diskio_impl_t *)malloc(sizeof(ff_diskio_impl_t));
assert(impl != NULL);
memcpy(impl, discio_impl, sizeof(ff_diskio_impl_t));
s_impls[pdrv] = impl;
}
DSTATUS ff_disk_initialize (BYTE pdrv)
{
return s_impls[pdrv]->init(pdrv);
}
DSTATUS ff_disk_status (BYTE pdrv)
{
return s_impls[pdrv]->status(pdrv);
}
DRESULT ff_disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count)
{
return s_impls[pdrv]->read(pdrv, buff, sector, count);
}
DRESULT ff_disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count)
{
return s_impls[pdrv]->write(pdrv, buff, sector, count);
}
DRESULT ff_disk_ioctl (BYTE pdrv, BYTE cmd, void* buff)
{
return s_impls[pdrv]->ioctl(pdrv, cmd, buff);
}
DWORD get_fattime(void)
{
time_t t = time(NULL);
struct tm tmr;
localtime_r(&t, &tmr);
int year = tmr.tm_year < 80 ? 0 : tmr.tm_year - 80;
return ((DWORD)(year) << 25)
| ((DWORD)(tmr.tm_mon + 1) << 21)
| ((DWORD)tmr.tm_mday << 16)
| (WORD)(tmr.tm_hour << 11)
| (WORD)(tmr.tm_min << 5)
| (WORD)(tmr.tm_sec >> 1);
}

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@ -0,0 +1,71 @@
// Copyright 2017-2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
typedef unsigned int UINT;
typedef unsigned char BYTE;
typedef uint32_t DWORD;
#include "diskio.h"
#include "esp_err.h"
/**
* Structure of pointers to disk IO driver functions.
*
* See FatFs documentation for details about these functions
*/
typedef struct {
DSTATUS (*init) (unsigned char pdrv); /*!< disk initialization function */
DSTATUS (*status) (unsigned char pdrv); /*!< disk status check function */
DRESULT (*read) (unsigned char pdrv, unsigned char* buff, uint32_t sector, unsigned count); /*!< sector read function */
DRESULT (*write) (unsigned char pdrv, const unsigned char* buff, uint32_t sector, unsigned count); /*!< sector write function */
DRESULT (*ioctl) (unsigned char pdrv, unsigned char cmd, void* buff); /*!< function to get info about disk and do some misc operations */
} ff_diskio_impl_t;
/**
* Register or unregister diskio driver for given drive number.
*
* When FATFS library calls one of disk_xxx functions for driver number pdrv,
* corresponding function in discio_impl for given pdrv will be called.
*
* @param pdrv drive number
* @param discio_impl pointer to ff_diskio_impl_t structure with diskio functions
* or NULL to unregister and free previously registered drive
*/
void ff_diskio_register(BYTE pdrv, const ff_diskio_impl_t* discio_impl);
#define ff_diskio_unregister(pdrv_) ff_diskio_register(pdrv_, NULL)
/**
* Get next available drive number
*
* @param out_pdrv pointer to the byte to set if successful
*
* @return ESP_OK on success
* ESP_ERR_NOT_FOUND if all drives are attached
*/
esp_err_t ff_diskio_get_drive(BYTE* out_pdrv);
#ifdef __cplusplus
}
#endif

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@ -13,7 +13,7 @@
// limitations under the License.
#include <string.h>
#include "diskio.h"
#include "diskio_impl.h"
#include "ffconf.h"
#include "ff.h"
#include "esp_log.h"

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@ -19,7 +19,6 @@
extern "C" {
#endif
#include "integer.h"
#include "esp_partition.h"
/**
@ -28,8 +27,8 @@ extern "C" {
* @param pdrv drive number
* @param part_handle pointer to raw flash partition.
*/
esp_err_t ff_diskio_register_raw_partition(BYTE pdrv, const esp_partition_t* part_handle);
BYTE ff_diskio_get_pdrv_raw(const esp_partition_t* part_handle);
esp_err_t ff_diskio_register_raw_partition(unsigned char pdrv, const esp_partition_t* part_handle);
unsigned char ff_diskio_get_pdrv_raw(const esp_partition_t* part_handle);
#ifdef __cplusplus
}

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@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "diskio.h"
#include "diskio_impl.h"
#include "ffconf.h"
#include "ff.h"
#include "sdmmc_cmd.h"

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@ -0,0 +1,35 @@
// Copyright 2017-2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include "sdmmc_cmd.h"
#include "driver/sdmmc_host.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* Register SD/MMC diskio driver
*
* @param pdrv drive number
* @param card pointer to sdmmc_card_t structure describing a card; card should be initialized before calling f_mount.
*/
void ff_diskio_register_sdmmc(unsigned char pdrv, sdmmc_card_t* card);
#ifdef __cplusplus
}
#endif

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@ -13,7 +13,7 @@
// limitations under the License.
#include <string.h>
#include "diskio.h"
#include "diskio_impl.h"
#include "ffconf.h"
#include "ff.h"
#include "esp_log.h"

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@ -19,7 +19,6 @@
extern "C" {
#endif
#include "integer.h"
#include "wear_levelling.h"
@ -29,8 +28,8 @@ extern "C" {
* @param pdrv drive number
* @param flash_handle handle of the wear levelling partition.
*/
esp_err_t ff_diskio_register_wl_partition(BYTE pdrv, wl_handle_t flash_handle);
BYTE ff_diskio_get_pdrv_wl(wl_handle_t flash_handle);
esp_err_t ff_diskio_register_wl_partition(unsigned char pdrv, wl_handle_t flash_handle);
unsigned char ff_diskio_get_pdrv_wl(wl_handle_t flash_handle);
void ff_diskio_clear_pdrv_wl(wl_handle_t flash_handle);
#ifdef __cplusplus

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@ -0,0 +1,108 @@
/*------------------------------------------------------------------------*/
/* Sample Code of OS Dependent Functions for FatFs */
/* (C)ChaN, 2017 */
/*------------------------------------------------------------------------*/
#include <string.h>
#include <stdlib.h>
#include "ff.h"
#include "sdkconfig.h"
#ifdef CONFIG_FATFS_ALLOC_EXTRAM_FIRST
#include "esp_heap_caps.h"
#endif
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null on not enough core) */
unsigned msize /* Number of bytes to allocate */
)
{
#ifdef CONFIG_FATFS_ALLOC_EXTRAM_FIRST
return heap_caps_malloc_prefer(size, 2, MALLOC_CAP_DEFAULT | MALLOC_CAP_SPIRAM,
MALLOC_CAP_DEFAULT | MALLOC_CAP_INTERNAL);
#else
return malloc(msize);
#endif
}
/*------------------------------------------------------------------------*/
/* Free a memory block */
/*------------------------------------------------------------------------*/
void ff_memfree (
void* mblock /* Pointer to the memory block to free (nothing to do for null) */
)
{
free(mblock); /* Free the memory block with POSIX API */
}
#if FF_FS_REENTRANT /* Mutal exclusion */
/*------------------------------------------------------------------------*/
/* Create a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to create a new
/ synchronization object for the volume, such as semaphore and mutex.
/ When a 0 is returned, the f_mount() function fails with FR_INT_ERR.
*/
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding volume (logical drive number) */
FF_SYNC_t *sobj /* Pointer to return the created sync object */
)
{
*sobj = xSemaphoreCreateMutex();
return (*sobj != NULL) ? 1 : 0;
}
/*------------------------------------------------------------------------*/
/* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to an error */
FF_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
vSemaphoreDelete(sobj);
return 1;
}
/*------------------------------------------------------------------------*/
/* Request Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on entering file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
FF_SYNC_t sobj /* Sync object to wait */
)
{
return (xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE) ? 1 : 0;
}
/*------------------------------------------------------------------------*/
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leaving file functions to unlock the volume.
*/
void ff_rel_grant (
FF_SYNC_t sobj /* Sync object to be signaled */
)
{
xSemaphoreGive(sobj);
}
#endif // FF_FS_REENTRANT

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@ -0,0 +1,46 @@
/*------------------------------------------------------------------------*/
/* OS Dependent Functions for FatFs */
/* (C)ChaN, 2018 */
/*------------------------------------------------------------------------*/
#include "ff.h"
#include <stdlib.h>
/* This is the implementation for host-side testing on Linux.
* Host-side tests are single threaded, so lock functionality isn't needed.
*/
void* ff_memalloc(UINT msize)
{
return malloc(msize);
}
void ff_memfree(void* mblock)
{
free(mblock);
}
/* 1:Function succeeded, 0:Could not create the sync object */
int ff_cre_syncobj(BYTE vol, FF_SYNC_t* sobj)
{
*sobj = NULL;
return 1;
}
/* 1:Function succeeded, 0:Could not delete due to an error */
int ff_del_syncobj(FF_SYNC_t sobj)
{
return 1;
}
/* 1:Function succeeded, 0:Could not acquire lock */
int ff_req_grant (FF_SYNC_t sobj)
{
return 1;
}
void ff_rel_grant (FF_SYNC_t sobj)
{
}

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@ -312,3 +312,19 @@ R0.13a (October 14, 2017)
Fixed f_setlabel() rejects some valid characters for exFAT volume. (appeared at R0.12)
R0.13b (April 07, 2018)
Added support for UTF-32 encoding on the API. (FF_LFN_UNICODE = 3)
Added support for Unix style volume ID. (FF_STR_VOLUME_ID = 2)
Fixed accesing any object on the exFAT root directory beyond the cluster boundary can fail. (appeared at R0.12c)
Fixed f_setlabel() does not reject some invalid characters. (appeared at R0.09b)
R0.13c (October 14, 2018)
Supported stdint.h for C99 and later. (integer.h was included in ff.h)
Fixed reading a directory gets infinite loop when the last directory entry is not empty. (appeared at R0.12)
Fixed creating a sub-directory in the fragmented sub-directory on the exFAT volume collapses FAT chain of the parent directory. (appeared at R0.12)
Fixed f_getcwd() cause output buffer overrun when the buffer has a valid drive number. (appeared at R0.13b)

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@ -1,4 +1,4 @@
FatFs Module Source Files R0.13a
FatFs Module Source Files R0.13c
FILES
@ -10,7 +10,6 @@ FILES
ff.h Common include file for FatFs and application module.
diskio.h Common include file for FatFs and disk I/O module.
diskio.c An example of glue function to attach existing disk I/O module to FatFs.
integer.h Integer type definitions for FatFs.
ffunicode.c Optional Unicode utility functions.
ffsystem.c An example of optional O/S related functions.

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@ -1,6 +1,5 @@
/*-----------------------------------------------------------------------*/
/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2016 */
/* ESP-IDF port Copyright 2016 Espressif Systems (Shanghai) PTE LTD */
/*-----------------------------------------------------------------------*/
/* If a working storage control module is available, it should be */
/* attached to the FatFs via a glue function rather than modifying it. */
@ -8,85 +7,223 @@
/* storage control modules to the FatFs module with a defined API. */
/*-----------------------------------------------------------------------*/
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include "diskio.h" /* FatFs lower layer API */
#include "ffconf.h"
#include "ff.h"
#include "ff.h" /* Obtains integer types */
#include "diskio.h" /* Declarations of disk functions */
static ff_diskio_impl_t * s_impls[FF_VOLUMES] = { NULL };
/* Definitions of physical drive number for each drive */
#define DEV_RAM 0 /* Example: Map Ramdisk to physical drive 0 */
#define DEV_MMC 1 /* Example: Map MMC/SD card to physical drive 1 */
#define DEV_USB 2 /* Example: Map USB MSD to physical drive 2 */
/*-----------------------------------------------------------------------*/
/* Get Drive Status */
/*-----------------------------------------------------------------------*/
DSTATUS disk_status (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
DSTATUS stat;
int result;
switch (pdrv) {
case DEV_RAM :
result = RAM_disk_status();
// translate the reslut code here
return stat;
case DEV_MMC :
result = MMC_disk_status();
// translate the reslut code here
return stat;
case DEV_USB :
result = USB_disk_status();
// translate the reslut code here
return stat;
}
return STA_NOINIT;
}
/*-----------------------------------------------------------------------*/
/* Inidialize a Drive */
/*-----------------------------------------------------------------------*/
DSTATUS disk_initialize (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
DSTATUS stat;
int result;
switch (pdrv) {
case DEV_RAM :
result = RAM_disk_initialize();
// translate the reslut code here
return stat;
case DEV_MMC :
result = MMC_disk_initialize();
// translate the reslut code here
return stat;
case DEV_USB :
result = USB_disk_initialize();
// translate the reslut code here
return stat;
}
return STA_NOINIT;
}
/*-----------------------------------------------------------------------*/
/* Read Sector(s) */
/*-----------------------------------------------------------------------*/
DRESULT disk_read (
BYTE pdrv, /* Physical drive nmuber to identify the drive */
BYTE *buff, /* Data buffer to store read data */
DWORD sector, /* Start sector in LBA */
UINT count /* Number of sectors to read */
)
{
DRESULT res;
int result;
switch (pdrv) {
case DEV_RAM :
// translate the arguments here
result = RAM_disk_read(buff, sector, count);
// translate the reslut code here
return res;
case DEV_MMC :
// translate the arguments here
result = MMC_disk_read(buff, sector, count);
// translate the reslut code here
return res;
case DEV_USB :
// translate the arguments here
result = USB_disk_read(buff, sector, count);
// translate the reslut code here
return res;
}
return RES_PARERR;
}
/*-----------------------------------------------------------------------*/
/* Write Sector(s) */
/*-----------------------------------------------------------------------*/
#if FF_FS_READONLY == 0
DRESULT disk_write (
BYTE pdrv, /* Physical drive nmuber to identify the drive */
const BYTE *buff, /* Data to be written */
DWORD sector, /* Start sector in LBA */
UINT count /* Number of sectors to write */
)
{
DRESULT res;
int result;
switch (pdrv) {
case DEV_RAM :
// translate the arguments here
result = RAM_disk_write(buff, sector, count);
// translate the reslut code here
return res;
case DEV_MMC :
// translate the arguments here
result = MMC_disk_write(buff, sector, count);
// translate the reslut code here
return res;
case DEV_USB :
// translate the arguments here
result = USB_disk_write(buff, sector, count);
// translate the reslut code here
return res;
}
return RES_PARERR;
}
#if FF_MULTI_PARTITION /* Multiple partition configuration */
PARTITION VolToPart[] = {
{0, 0}, /* Logical drive 0 ==> Physical drive 0, auto detection */
{1, 0} /* Logical drive 1 ==> Physical drive 1, auto detection */
};
#endif
esp_err_t ff_diskio_get_drive(BYTE* out_pdrv)
/*-----------------------------------------------------------------------*/
/* Miscellaneous Functions */
/*-----------------------------------------------------------------------*/
DRESULT disk_ioctl (
BYTE pdrv, /* Physical drive nmuber (0..) */
BYTE cmd, /* Control code */
void *buff /* Buffer to send/receive control data */
)
{
BYTE i;
for(i=0; i<FF_VOLUMES; i++) {
if (!s_impls[i]) {
*out_pdrv = i;
return ESP_OK;
}
}
return ESP_ERR_NOT_FOUND;
DRESULT res;
int result;
switch (pdrv) {
case DEV_RAM :
// Process of the command for the RAM drive
return res;
case DEV_MMC :
// Process of the command for the MMC/SD card
return res;
case DEV_USB :
// Process of the command the USB drive
return res;
}
return RES_PARERR;
}
void ff_diskio_register(BYTE pdrv, const ff_diskio_impl_t* discio_impl)
{
assert(pdrv < FF_VOLUMES);
if (s_impls[pdrv]) {
ff_diskio_impl_t* im = s_impls[pdrv];
s_impls[pdrv] = NULL;
free(im);
}
if (!discio_impl) {
return;
}
ff_diskio_impl_t * impl = (ff_diskio_impl_t *)malloc(sizeof(ff_diskio_impl_t));
assert(impl != NULL);
memcpy(impl, discio_impl, sizeof(ff_diskio_impl_t));
s_impls[pdrv] = impl;
}
DSTATUS ff_disk_initialize (BYTE pdrv)
{
return s_impls[pdrv]->init(pdrv);
}
DSTATUS ff_disk_status (BYTE pdrv)
{
return s_impls[pdrv]->status(pdrv);
}
DRESULT ff_disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count)
{
return s_impls[pdrv]->read(pdrv, buff, sector, count);
}
DRESULT ff_disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count)
{
return s_impls[pdrv]->write(pdrv, buff, sector, count);
}
DRESULT ff_disk_ioctl (BYTE pdrv, BYTE cmd, void* buff)
{
return s_impls[pdrv]->ioctl(pdrv, cmd, buff);
}
DWORD get_fattime(void)
{
time_t t = time(NULL);
struct tm tmr;
localtime_r(&t, &tmr);
int year = tmr.tm_year < 80 ? 0 : tmr.tm_year - 80;
return ((DWORD)(year) << 25)
| ((DWORD)(tmr.tm_mon + 1) << 21)
| ((DWORD)tmr.tm_mday << 16)
| (WORD)(tmr.tm_hour << 11)
| (WORD)(tmr.tm_min << 5)
| (WORD)(tmr.tm_sec >> 1);
}

View file

@ -9,10 +9,6 @@
extern "C" {
#endif
#include "integer.h"
#include "sdmmc_cmd.h"
#include "driver/sdmmc_host.h"
/* Status of Disk Functions */
typedef BYTE DSTATUS;
@ -30,64 +26,12 @@ typedef enum {
/* Prototypes for disk control functions */
/* Redefine names of disk IO functions to prevent name collisions */
#define disk_initialize ff_disk_initialize
#define disk_status ff_disk_status
#define disk_read ff_disk_read
#define disk_write ff_disk_write
#define disk_ioctl ff_disk_ioctl
DSTATUS disk_initialize (BYTE pdrv);
DSTATUS disk_status (BYTE pdrv);
DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
/**
* Structure of pointers to disk IO driver functions.
*
* See FatFs documentation for details about these functions
*/
typedef struct {
DSTATUS (*init) (BYTE pdrv); /*!< disk initialization function */
DSTATUS (*status) (BYTE pdrv); /*!< disk status check function */
DRESULT (*read) (BYTE pdrv, BYTE* buff, DWORD sector, UINT count); /*!< sector read function */
DRESULT (*write) (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count); /*!< sector write function */
DRESULT (*ioctl) (BYTE pdrv, BYTE cmd, void* buff); /*!< function to get info about disk and do some misc operations */
} ff_diskio_impl_t;
/**
* Register or unregister diskio driver for given drive number.
*
* When FATFS library calls one of disk_xxx functions for driver number pdrv,
* corresponding function in discio_impl for given pdrv will be called.
*
* @param pdrv drive number
* @param discio_impl pointer to ff_diskio_impl_t structure with diskio functions
* or NULL to unregister and free previously registered drive
*/
void ff_diskio_register(BYTE pdrv, const ff_diskio_impl_t* discio_impl);
#define ff_diskio_unregister(pdrv_) ff_diskio_register(pdrv_, NULL)
/**
* Register SD/MMC diskio driver
*
* @param pdrv drive number
* @param card pointer to sdmmc_card_t structure describing a card; card should be initialized before calling f_mount.
*/
void ff_diskio_register_sdmmc(BYTE pdrv, sdmmc_card_t* card);
/**
* Get next available drive number
*
* @param out_pdrv pointer to the byte to set if successful
*
* @return ESP_OK on success
* ESP_ERR_NOT_FOUND if all drives are attached
*/
esp_err_t ff_diskio_get_drive(BYTE* out_pdrv);
/* Disk Status Bits (DSTATUS) */
@ -99,11 +43,11 @@ esp_err_t ff_diskio_get_drive(BYTE* out_pdrv);
/* Command code for disk_ioctrl fucntion */
/* Generic command (Used by FatFs) */
#define CTRL_SYNC 0 /* Complete pending write process (needed at _FS_READONLY == 0) */
#define GET_SECTOR_COUNT 1 /* Get media size (needed at _USE_MKFS == 1) */
#define GET_SECTOR_SIZE 2 /* Get sector size (needed at _MAX_SS != _MIN_SS) */
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at _USE_MKFS == 1) */
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
#define CTRL_SYNC 0 /* Complete pending write process (needed at FF_FS_READONLY == 0) */
#define GET_SECTOR_COUNT 1 /* Get media size (needed at FF_USE_MKFS == 1) */
#define GET_SECTOR_SIZE 2 /* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at FF_USE_MKFS == 1) */
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
/* Generic command (Not used by FatFs) */
#define CTRL_POWER 5 /* Get/Set power status */

File diff suppressed because it is too large Load diff

View file

@ -1,8 +1,8 @@
/*----------------------------------------------------------------------------/
/ FatFs - Generic FAT Filesystem module R0.13a /
/ FatFs - Generic FAT Filesystem module R0.13c /
/-----------------------------------------------------------------------------/
/
/ Copyright (C) 2017, ChaN, all right reserved.
/ Copyright (C) 2018, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
@ -20,21 +20,41 @@
#ifndef FF_DEFINED
#define FF_DEFINED 89352 /* Revision ID */
#define FF_DEFINED 86604 /* Revision ID */
#ifdef __cplusplus
extern "C" {
#endif
#include "integer.h" /* Basic integer types */
#include "ffconf.h" /* FatFs configuration options */
#if FF_DEFINED != FFCONF_DEF
#error Wrong configuration file (ffconf.h).
#endif
#ifdef FF_DEFINE_DIR
#define FF_DIR DIR
/* Integer types used for FatFs API */
#if defined(_WIN32) /* Main development platform */
#define FF_INTDEF 2
#include <windows.h>
typedef unsigned __int64 QWORD;
#elif (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__cplusplus) /* C99 or later */
#define FF_INTDEF 2
#include <stdint.h>
typedef unsigned int UINT; /* int must be 16-bit or 32-bit */
typedef unsigned char BYTE; /* char must be 8-bit */
typedef uint16_t WORD; /* 16-bit unsigned integer */
typedef uint16_t WCHAR; /* 16-bit unsigned integer */
typedef uint32_t DWORD; /* 32-bit unsigned integer */
typedef uint64_t QWORD; /* 64-bit unsigned integer */
#else /* Earlier than C99 */
#define FF_INTDEF 1
typedef unsigned int UINT; /* int must be 16-bit or 32-bit */
typedef unsigned char BYTE; /* char must be 8-bit */
typedef unsigned short WORD; /* 16-bit unsigned integer */
typedef unsigned short WCHAR; /* 16-bit unsigned integer */
typedef unsigned long DWORD; /* 32-bit unsigned integer */
#endif
@ -48,6 +68,12 @@ typedef struct {
extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
#endif
#if FF_STR_VOLUME_ID
#ifndef FF_VOLUME_STRS
extern const char* VolumeStr[FF_VOLUMES]; /* User defied volume ID */
#endif
#endif
/* Type of path name strings on FatFs API */
@ -63,7 +89,11 @@ typedef WCHAR TCHAR;
typedef char TCHAR;
#define _T(x) u8 ## x
#define _TEXT(x) u8 ## x
#elif FF_USE_LFN && (FF_LFN_UNICODE < 0 || FF_LFN_UNICODE > 2)
#elif FF_USE_LFN && FF_LFN_UNICODE == 3 /* Unicode in UTF-32 encoding */
typedef DWORD TCHAR;
#define _T(x) U ## x
#define _TEXT(x) U ## x
#elif FF_USE_LFN && (FF_LFN_UNICODE < 0 || FF_LFN_UNICODE > 3)
#error Wrong FF_LFN_UNICODE setting
#else /* ANSI/OEM code in SBCS/DBCS */
typedef char TCHAR;
@ -78,6 +108,9 @@ typedef char TCHAR;
/* Type of file size variables */
#if FF_FS_EXFAT
#if FF_INTDEF != 2
#error exFAT feature wants C99 or later
#endif
typedef QWORD FSIZE_t;
#else
typedef DWORD FSIZE_t;
@ -88,8 +121,8 @@ typedef DWORD FSIZE_t;
/* Filesystem object structure (FATFS) */
typedef struct {
BYTE fs_type; /* Filesystem type (0:N/A) */
BYTE pdrv; /* Physical drive number */
BYTE fs_type; /* Filesystem type (0:not mounted) */
BYTE pdrv; /* Associated physical drive */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
@ -126,6 +159,9 @@ typedef struct {
DWORD fatbase; /* FAT base sector */
DWORD dirbase; /* Root directory base sector/cluster */
DWORD database; /* Data base sector */
#if FF_FS_EXFAT
DWORD bitbase; /* Allocation bitmap base sector */
#endif
DWORD winsect; /* Current sector appearing in the win[] */
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS;
@ -138,7 +174,7 @@ typedef struct {
FATFS* fs; /* Pointer to the hosting volume of this object */
WORD id; /* Hosting volume mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:flagmented in this session, b2:sub-directory stretched) */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:fragmented in this session, b2:sub-directory stretched) */
DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
FSIZE_t objsize; /* Object size (valid when sclust != 0) */
#if FF_FS_EXFAT
@ -269,7 +305,7 @@ FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get numbe
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_expand (FIL* fp, FSIZE_t fsz, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */

View file

@ -1,10 +1,10 @@
#include <sys/param.h>
#include "sdkconfig.h"
/*---------------------------------------------------------------------------/
/ FatFs - Configuration file
/ FatFs Functional Configurations
/---------------------------------------------------------------------------*/
#define FFCONF_DEF 89352 /* Revision ID */
#define FFCONF_DEF 86604 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
@ -141,6 +141,7 @@
/ 0: ANSI/OEM in current CP (TCHAR = char)
/ 1: Unicode in UTF-16 (TCHAR = WCHAR)
/ 2: Unicode in UTF-8 (TCHAR = char)
/ 3: Unicode in UTF-32 (TCHAR = DWORD)
/
/ Also behavior of string I/O functions will be affected by this option.
/ When LFN is not enabled, this option has no effect. */
@ -186,11 +187,16 @@
#define FF_STR_VOLUME_ID 0
#define FF_VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
/* FF_STR_VOLUME_ID switches string support for volume ID.
/ When FF_STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
/ number in the path name. FF_VOLUME_STRS defines the drive ID strings for each
/ logical drives. Number of items must be equal to FF_VOLUMES. Valid characters for
/ the drive ID strings are: A-Z and 0-9. */
/* FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings.
/ When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive
/ number in the path name. FF_VOLUME_STRS defines the volume ID strings for each
/ logical drives. Number of items must not be less than FF_VOLUMES. Valid
/ characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
/ compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
/ not defined, a user defined volume string table needs to be defined as:
/
/ const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
*/
#define FF_MULTI_PARTITION 1
@ -248,17 +254,17 @@
#define FF_FS_EXFAT 0
/* This option switches support for exFAT filesystem. (0:Disable or 1:Enable)
/ When enable exFAT, also LFN needs to be enabled.
/ To enable exFAT, also LFN needs to be enabled. (FF_USE_LFN >= 1)
/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
#define FF_FS_NORTC 0
#define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1
#define FF_NORTC_YEAR 2017
#define FF_NORTC_YEAR 2018
/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
/ the timestamp function. All objects modified by FatFs will have a fixed timestamp
/ the timestamp function. Every object modified by FatFs will have a fixed timestamp
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to read current time form real-time clock. FF_NORTC_MON,
@ -298,14 +304,22 @@
/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.h. */
#include <sys/param.h>
#include "freertos/FreeRTOS.h"
#include "freertos/semphr.h"
/* Some memory allocation functions are declared here in addition to ff.h, so that
they can be used also by external code when LFN feature is disabled.
*/
void* ff_memalloc (UINT msize);
void* ff_memcalloc (UINT num, UINT size);
void* ff_memalloc (unsigned msize);
void ff_memfree(void*);
/*--- End of configuration options ---*/
/* Redefine names of disk IO functions to prevent name collisions */
#define disk_initialize ff_disk_initialize
#define disk_status ff_disk_status
#define disk_read ff_disk_read
#define disk_write ff_disk_write
#define disk_ioctl ff_disk_ioctl

View file

@ -1,47 +1,23 @@
/*------------------------------------------------------------------------*/
/* Sample Code of OS Dependent Functions for FatFs */
/* (C)ChaN, 2017 */
/* (C)ChaN, 2018 */
/*------------------------------------------------------------------------*/
#include <string.h>
#include "ff.h"
#include "sdkconfig.h"
#ifdef CONFIG_FATFS_ALLOC_EXTRAM_FIRST
#include "esp_heap_caps.h"
#endif
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
/*------------------------------------------------------------------------*/
/* Allocate a memory block */
/*------------------------------------------------------------------------*/
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null on not enough core) */
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if not enough core) */
UINT msize /* Number of bytes to allocate */
)
{
#ifdef CONFIG_FATFS_ALLOC_EXTRAM_FIRST
return heap_caps_malloc_prefer(size, 2, MALLOC_CAP_DEFAULT | MALLOC_CAP_SPIRAM,
MALLOC_CAP_DEFAULT | MALLOC_CAP_INTERNAL);
#else
return malloc(msize);
#endif
}
/*------------------------------------------------------------------------*/
/* Allocate and zero out memory block */
/*------------------------------------------------------------------------*/
void* ff_memcalloc (UINT num, UINT size)
{
#ifdef CONFIG_FATFS_ALLOC_EXTRAM_FIRST
return heap_caps_calloc_prefer(num, size, 2, MALLOC_CAP_DEFAULT | MALLOC_CAP_SPIRAM,
MALLOC_CAP_DEFAULT | MALLOC_CAP_INTERNAL);
#else
return calloc(num, size);
#endif
return malloc(msize); /* Allocate a new memory block with POSIX API */
}
@ -50,12 +26,13 @@ void* ff_memcalloc (UINT num, UINT size)
/*------------------------------------------------------------------------*/
void ff_memfree (
void* mblock /* Pointer to the memory block to free (nothing to do for null) */
void* mblock /* Pointer to the memory block to free (nothing to do if null) */
)
{
free(mblock); /* Free the memory block with POSIX API */
}
#endif
@ -69,14 +46,35 @@ void ff_memfree (
/ When a 0 is returned, the f_mount() function fails with FR_INT_ERR.
*/
//const osMutexDef_t Mutex[FF_VOLUMES]; /* Table of CMSIS-RTOS mutex */
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding volume (logical drive number) */
FF_SYNC_t *sobj /* Pointer to return the created sync object */
FF_SYNC_t* sobj /* Pointer to return the created sync object */
)
{
*sobj = xSemaphoreCreateMutex();
return (*sobj != NULL) ? 1 : 0;
/* Win32 */
*sobj = CreateMutex(NULL, FALSE, NULL);
return (int)(*sobj != INVALID_HANDLE_VALUE);
/* uITRON */
// T_CSEM csem = {TA_TPRI,1,1};
// *sobj = acre_sem(&csem);
// return (int)(*sobj > 0);
/* uC/OS-II */
// OS_ERR err;
// *sobj = OSMutexCreate(0, &err);
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// *sobj = xSemaphoreCreateMutex();
// return (int)(*sobj != NULL);
/* CMSIS-RTOS */
// *sobj = osMutexCreate(&Mutex[vol]);
// return (int)(*sobj != NULL);
}
@ -92,8 +90,23 @@ int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to an error
FF_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
vSemaphoreDelete(sobj);
return 1;
/* Win32 */
return (int)CloseHandle(sobj);
/* uITRON */
// return (int)(del_sem(sobj) == E_OK);
/* uC/OS-II */
// OS_ERR err;
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err);
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// vSemaphoreDelete(sobj);
// return 1;
/* CMSIS-RTOS */
// return (int)(osMutexDelete(sobj) == osOK);
}
@ -108,7 +121,22 @@ int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a gran
FF_SYNC_t sobj /* Sync object to wait */
)
{
return (xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE) ? 1 : 0;
/* Win32 */
return (int)(WaitForSingleObject(sobj, FF_FS_TIMEOUT) == WAIT_OBJECT_0);
/* uITRON */
// return (int)(wai_sem(sobj) == E_OK);
/* uC/OS-II */
// OS_ERR err;
// OSMutexPend(sobj, FF_FS_TIMEOUT, &err));
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// return (int)(xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE);
/* CMSIS-RTOS */
// return (int)(osMutexWait(sobj, FF_FS_TIMEOUT) == osOK);
}
@ -122,7 +150,21 @@ void ff_rel_grant (
FF_SYNC_t sobj /* Sync object to be signaled */
)
{
xSemaphoreGive(sobj);
/* Win32 */
ReleaseMutex(sobj);
/* uITRON */
// sig_sem(sobj);
/* uC/OS-II */
// OSMutexPost(sobj);
/* FreeRTOS */
// xSemaphoreGive(sobj);
/* CMSIS-RTOS */
// osMutexRelease(sobj);
}
#endif

View file

@ -1,5 +1,5 @@
/*------------------------------------------------------------------------*/
/* Unicode handling functions for FatFs R0.13a */
/* Unicode handling functions for FatFs R0.13c */
/*------------------------------------------------------------------------*/
/* This module will occupy a huge memory in the .const section when the /
/ FatFs is configured for LFN with DBCS. If the system has any Unicode /
@ -7,7 +7,7 @@
/ that function to avoid silly memory consumption. /
/-------------------------------------------------------------------------*/
/*
/ Copyright (C) 2017, ChaN, all right reserved.
/ Copyright (C) 2018, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
@ -25,9 +25,9 @@
#include "ff.h"
#if FF_USE_LFN /* This module is blanked when non-LFN configuration */
#if FF_USE_LFN /* This module will be blanked at non-LFN configuration */
#if FF_DEFINED != 89352 /* Revision ID */
#if FF_DEFINED != 86604 /* Revision ID */
#error Wrong include file (ff.h).
#endif
@ -40,8 +40,7 @@
/*------------------------------------------------------------------------*/
#if FF_CODE_PAGE == 932 || FF_CODE_PAGE == 0 /* Japanese */
static
const WCHAR uni2oem932[] = { /* Unicode --> Shift_JIS pairs */
static const WCHAR uni2oem932[] = { /* Unicode --> Shift_JIS pairs */
0x00A7, 0x8198, 0x00A8, 0x814E, 0x00B0, 0x818B, 0x00B1, 0x817D, 0x00B4, 0x814C, 0x00B6, 0x81F7, 0x00D7, 0x817E, 0x00F7, 0x8180,
0x0391, 0x839F, 0x0392, 0x83A0, 0x0393, 0x83A1, 0x0394, 0x83A2, 0x0395, 0x83A3, 0x0396, 0x83A4, 0x0397, 0x83A5, 0x0398, 0x83A6,
0x0399, 0x83A7, 0x039A, 0x83A8, 0x039B, 0x83A9, 0x039C, 0x83AA, 0x039D, 0x83AB, 0x039E, 0x83AC, 0x039F, 0x83AD, 0x03A0, 0x83AE,
@ -968,8 +967,7 @@ const WCHAR uni2oem932[] = { /* Unicode --> Shift_JIS pairs */
0xFFE1, 0x8192, 0xFFE2, 0x81CA, 0xFFE3, 0x8150, 0xFFE4, 0xFA55, 0xFFE5, 0x818F, 0, 0
};
static
const WCHAR oem2uni932[] = { /* Shift_JIS --> Unicode pairs */
static const WCHAR oem2uni932[] = { /* Shift_JIS --> Unicode pairs */
0x00A1, 0xFF61, 0x00A2, 0xFF62, 0x00A3, 0xFF63, 0x00A4, 0xFF64, 0x00A5, 0xFF65, 0x00A6, 0xFF66, 0x00A7, 0xFF67, 0x00A8, 0xFF68,
0x00A9, 0xFF69, 0x00AA, 0xFF6A, 0x00AB, 0xFF6B, 0x00AC, 0xFF6C, 0x00AD, 0xFF6D, 0x00AE, 0xFF6E, 0x00AF, 0xFF6F, 0x00B0, 0xFF70,
0x00B1, 0xFF71, 0x00B2, 0xFF72, 0x00B3, 0xFF73, 0x00B4, 0xFF74, 0x00B5, 0xFF75, 0x00B6, 0xFF76, 0x00B7, 0xFF77, 0x00B8, 0xFF78,
@ -1898,8 +1896,7 @@ const WCHAR oem2uni932[] = { /* Shift_JIS --> Unicode pairs */
#endif
#if FF_CODE_PAGE == 936 || FF_CODE_PAGE == 0 /* Simplified Chinese */
static
const WCHAR uni2oem936[] = { /* Unicode --> GBK pairs */
static const WCHAR uni2oem936[] = { /* Unicode --> GBK pairs */
0x00A4, 0xA1E8, 0x00A7, 0xA1EC, 0x00A8, 0xA1A7, 0x00B0, 0xA1E3, 0x00B1, 0xA1C0, 0x00B7, 0xA1A4, 0x00D7, 0xA1C1, 0x00E0, 0xA8A4,
0x00E1, 0xA8A2, 0x00E8, 0xA8A8, 0x00E9, 0xA8A6, 0x00EA, 0xA8BA, 0x00EC, 0xA8AC, 0x00ED, 0xA8AA, 0x00F2, 0xA8B0, 0x00F3, 0xA8AE,
0x00F7, 0xA1C2, 0x00F9, 0xA8B4, 0x00FA, 0xA8B2, 0x00FC, 0xA8B9, 0x0101, 0xA8A1, 0x0113, 0xA8A5, 0x011B, 0xA8A7, 0x012B, 0xA8A9,
@ -4627,8 +4624,7 @@ const WCHAR uni2oem936[] = { /* Unicode --> GBK pairs */
0, 0
};
static
const WCHAR oem2uni936[] = { /* GBK --> Unicode pairs */
static const WCHAR oem2uni936[] = { /* GBK --> Unicode pairs */
0x0080, 0x20AC, 0x8140, 0x4E02, 0x8141, 0x4E04, 0x8142, 0x4E05, 0x8143, 0x4E06, 0x8144, 0x4E0F, 0x8145, 0x4E12, 0x8146, 0x4E17,
0x8147, 0x4E1F, 0x8148, 0x4E20, 0x8149, 0x4E21, 0x814A, 0x4E23, 0x814B, 0x4E26, 0x814C, 0x4E29, 0x814D, 0x4E2E, 0x814E, 0x4E2F,
0x814F, 0x4E31, 0x8150, 0x4E33, 0x8151, 0x4E35, 0x8152, 0x4E37, 0x8153, 0x4E3C, 0x8154, 0x4E40, 0x8155, 0x4E41, 0x8156, 0x4E42,
@ -7358,8 +7354,7 @@ const WCHAR oem2uni936[] = { /* GBK --> Unicode pairs */
#endif
#if FF_CODE_PAGE == 949 || FF_CODE_PAGE == 0 /* Korean */
static
const WCHAR uni2oem949[] = { /* Unicode --> Korean pairs */
static const WCHAR uni2oem949[] = { /* Unicode --> Korean pairs */
0x00A1, 0xA2AE, 0x00A4, 0xA2B4, 0x00A7, 0xA1D7, 0x00A8, 0xA1A7, 0x00AA, 0xA8A3, 0x00AD, 0xA1A9, 0x00AE, 0xA2E7, 0x00B0, 0xA1C6,
0x00B1, 0xA1BE, 0x00B2, 0xA9F7, 0x00B3, 0xA9F8, 0x00B4, 0xA2A5, 0x00B6, 0xA2D2, 0x00B7, 0xA1A4, 0x00B8, 0xA2AC, 0x00B9, 0xA9F6,
0x00BA, 0xA8AC, 0x00BC, 0xA8F9, 0x00BD, 0xA8F6, 0x00BE, 0xA8FA, 0x00BF, 0xA2AF, 0x00C6, 0xA8A1, 0x00D0, 0xA8A2, 0x00D7, 0xA1BF,
@ -9494,8 +9489,7 @@ const WCHAR uni2oem949[] = { /* Unicode --> Korean pairs */
0, 0
};
static
const WCHAR oem2uni949[] = { /* Korean --> Unicode pairs */
static const WCHAR oem2uni949[] = { /* Korean --> Unicode pairs */
0x8141, 0xAC02, 0x8142, 0xAC03, 0x8143, 0xAC05, 0x8144, 0xAC06, 0x8145, 0xAC0B, 0x8146, 0xAC0C, 0x8147, 0xAC0D, 0x8148, 0xAC0E,
0x8149, 0xAC0F, 0x814A, 0xAC18, 0x814B, 0xAC1E, 0x814C, 0xAC1F, 0x814D, 0xAC21, 0x814E, 0xAC22, 0x814F, 0xAC23, 0x8150, 0xAC25,
0x8151, 0xAC26, 0x8152, 0xAC27, 0x8153, 0xAC28, 0x8154, 0xAC29, 0x8155, 0xAC2A, 0x8156, 0xAC2B, 0x8157, 0xAC2E, 0x8158, 0xAC32,
@ -11632,8 +11626,7 @@ const WCHAR oem2uni949[] = { /* Korean --> Unicode pairs */
#endif
#if FF_CODE_PAGE == 950 || FF_CODE_PAGE == 0 /* Traditional Chinese */
static
const WCHAR uni2oem950[] = { /* Unicode --> Big5 pairs */
static const WCHAR uni2oem950[] = { /* Unicode --> Big5 pairs */
0x00A7, 0xA1B1, 0x00AF, 0xA1C2, 0x00B0, 0xA258, 0x00B1, 0xA1D3, 0x00B7, 0xA150, 0x00D7, 0xA1D1, 0x00F7, 0xA1D2, 0x02C7, 0xA3BE,
0x02C9, 0xA3BC, 0x02CA, 0xA3BD, 0x02CB, 0xA3BF, 0x02CD, 0xA1C5, 0x02D9, 0xA3BB, 0x0391, 0xA344, 0x0392, 0xA345, 0x0393, 0xA346,
0x0394, 0xA347, 0x0395, 0xA348, 0x0396, 0xA349, 0x0397, 0xA34A, 0x0398, 0xA34B, 0x0399, 0xA34C, 0x039A, 0xA34D, 0x039B, 0xA34E,
@ -13324,8 +13317,7 @@ const WCHAR uni2oem950[] = { /* Unicode --> Big5 pairs */
0xFF5C, 0xA155, 0xFF5D, 0xA162, 0xFF5E, 0xA1E3, 0xFFE0, 0xA246, 0xFFE1, 0xA247, 0xFFE3, 0xA1C3, 0xFFE5, 0xA244, 0, 0
};
static
const WCHAR oem2uni950[] = { /* Big5 --> Unicode pairs */
static const WCHAR oem2uni950[] = { /* Big5 --> Unicode pairs */
0xA140, 0x3000, 0xA141, 0xFF0C, 0xA142, 0x3001, 0xA143, 0x3002, 0xA144, 0xFF0E, 0xA145, 0x2027, 0xA146, 0xFF1B, 0xA147, 0xFF1A,
0xA148, 0xFF1F, 0xA149, 0xFF01, 0xA14A, 0xFE30, 0xA14B, 0x2026, 0xA14C, 0x2025, 0xA14D, 0xFE50, 0xA14E, 0xFE51, 0xA14F, 0xFE52,
0xA150, 0x00B7, 0xA151, 0xFE54, 0xA152, 0xFE55, 0xA153, 0xFE56, 0xA154, 0xFE57, 0xA155, 0xFF5C, 0xA156, 0x2013, 0xA157, 0xFE31,
@ -15018,8 +15010,7 @@ const WCHAR oem2uni950[] = { /* Big5 --> Unicode pairs */
#endif
#if FF_CODE_PAGE == 437 || FF_CODE_PAGE == 0
static
const WCHAR uc437[] = { /* CP437(U.S.) to Unicode conversion table */
static const WCHAR uc437[] = { /* CP437(U.S.) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
@ -15031,8 +15022,7 @@ const WCHAR uc437[] = { /* CP437(U.S.) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 720 || FF_CODE_PAGE == 0
static
const WCHAR uc720[] = { /* CP720(Arabic) to Unicode conversion table */
static const WCHAR uc720[] = { /* CP720(Arabic) to Unicode conversion table */
0x0000, 0x0000, 0x00E9, 0x00E2, 0x0000, 0x00E0, 0x0000, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0000, 0x0000, 0x0000,
0x0000, 0x0651, 0x0652, 0x00F4, 0x00A4, 0x0640, 0x00FB, 0x00F9, 0x0621, 0x0622, 0x0623, 0x0624, 0x00A3, 0x0625, 0x0626, 0x0627,
0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x00AB, 0x00BB,
@ -15044,8 +15034,7 @@ const WCHAR uc720[] = { /* CP720(Arabic) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 737 || FF_CODE_PAGE == 0
static
const WCHAR uc737[] = { /* CP737(Greek) to Unicode conversion table */
static const WCHAR uc737[] = { /* CP737(Greek) to Unicode conversion table */
0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0,
0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8,
0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8,
@ -15057,8 +15046,7 @@ const WCHAR uc737[] = { /* CP737(Greek) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 771 || FF_CODE_PAGE == 0
static
const WCHAR uc771[] = { /* CP771(KBL) to Unicode conversion table */
static const WCHAR uc771[] = { /* CP771(KBL) to Unicode conversion table */
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
@ -15070,8 +15058,7 @@ const WCHAR uc771[] = { /* CP771(KBL) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 775 || FF_CODE_PAGE == 0
static
const WCHAR uc775[] = { /* CP775(Baltic) to Unicode conversion table */
static const WCHAR uc775[] = { /* CP775(Baltic) to Unicode conversion table */
0x0106, 0x00FC, 0x00E9, 0x0101, 0x00E4, 0x0123, 0x00E5, 0x0107, 0x0142, 0x0113, 0x0156, 0x0157, 0x012B, 0x0179, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x014D, 0x00F6, 0x0122, 0x00A2, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x00A4,
0x0100, 0x012A, 0x00F3, 0x017B, 0x017C, 0x017A, 0x201D, 0x00A6, 0x00A9, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x0141, 0x00AB, 0x00BB,
@ -15083,8 +15070,7 @@ const WCHAR uc775[] = { /* CP775(Baltic) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 850 || FF_CODE_PAGE == 0
static
const WCHAR uc850[] = { /* CP850(Latin 1) to Unicode conversion table */
static const WCHAR uc850[] = { /* CP850(Latin 1) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
@ -15096,8 +15082,7 @@ const WCHAR uc850[] = { /* CP850(Latin 1) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 852 || FF_CODE_PAGE == 0
static
const WCHAR uc852[] = { /* CP852(Latin 2) to Unicode conversion table */
static const WCHAR uc852[] = { /* CP852(Latin 2) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x016F, 0x0107, 0x00E7, 0x0142, 0x00EB, 0x0150, 0x0151, 0x00EE, 0x0179, 0x00C4, 0x0106,
0x00C9, 0x0139, 0x013A, 0x00F4, 0x00F6, 0x013D, 0x013E, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x0164, 0x0165, 0x0141, 0x00D7, 0x010D,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x0104, 0x0105, 0x017D, 0x017E, 0x0118, 0x0119, 0x00AC, 0x017A, 0x010C, 0x015F, 0x00AB, 0x00BB,
@ -15109,8 +15094,7 @@ const WCHAR uc852[] = { /* CP852(Latin 2) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 855 || FF_CODE_PAGE == 0
static
const WCHAR uc855[] = { /* CP855(Cyrillic) to Unicode conversion table */
static const WCHAR uc855[] = { /* CP855(Cyrillic) to Unicode conversion table */
0x0452, 0x0402, 0x0453, 0x0403, 0x0451, 0x0401, 0x0454, 0x0404, 0x0455, 0x0405, 0x0456, 0x0406, 0x0457, 0x0407, 0x0458, 0x0408,
0x0459, 0x0409, 0x045A, 0x040A, 0x045B, 0x040B, 0x045C, 0x040C, 0x045E, 0x040E, 0x045F, 0x040F, 0x044E, 0x042E, 0x044A, 0x042A,
0x0430, 0x0410, 0x0431, 0x0411, 0x0446, 0x0426, 0x0434, 0x0414, 0x0435, 0x0415, 0x0444, 0x0424, 0x0433, 0x0413, 0x00AB, 0x00BB,
@ -15122,8 +15106,7 @@ const WCHAR uc855[] = { /* CP855(Cyrillic) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 857 || FF_CODE_PAGE == 0
static
const WCHAR uc857[] = { /* CP857(Turkish) to Unicode conversion table */
static const WCHAR uc857[] = { /* CP857(Turkish) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0131, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x0130, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x015E, 0x015F,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x011E, 0x011F, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
@ -15135,8 +15118,7 @@ const WCHAR uc857[] = { /* CP857(Turkish) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 860 || FF_CODE_PAGE == 0
static
const WCHAR uc860[] = { /* CP860(Portuguese) to Unicode conversion table */
static const WCHAR uc860[] = { /* CP860(Portuguese) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E3, 0x00E0, 0x00C1, 0x00E7, 0x00EA, 0x00CA, 0x00E8, 0x00CD, 0x00D4, 0x00EC, 0x00C3, 0x00C2,
0x00C9, 0x00C0, 0x00C8, 0x00F4, 0x00F5, 0x00F2, 0x00DA, 0x00F9, 0x00CC, 0x00D5, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x20A7, 0x00D3,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00D2, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
@ -15148,8 +15130,7 @@ const WCHAR uc860[] = { /* CP860(Portuguese) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 861 || FF_CODE_PAGE == 0
static
const WCHAR uc861[] = { /* CP861(Icelandic) to Unicode conversion table */
static const WCHAR uc861[] = { /* CP861(Icelandic) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00D0, 0x00F0, 0x00DE, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00FE, 0x00FB, 0x00DD, 0x00FD, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00C1, 0x00CD, 0x00D3, 0x00DA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
@ -15161,8 +15142,7 @@ const WCHAR uc861[] = { /* CP861(Icelandic) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 862 || FF_CODE_PAGE == 0
static
const WCHAR uc862[] = { /* CP862(Hebrew) to Unicode conversion table */
static const WCHAR uc862[] = { /* CP862(Hebrew) to Unicode conversion table */
0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
@ -15174,8 +15154,7 @@ const WCHAR uc862[] = { /* CP862(Hebrew) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 863 || FF_CODE_PAGE == 0
static
const WCHAR uc863[] = { /* CP863(Canadian French) to Unicode conversion table */
static const WCHAR uc863[] = { /* CP863(Canadian French) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00C2, 0x00E0, 0x00B6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x2017, 0x00C0,
0x00C9, 0x00C8, 0x00CA, 0x00F4, 0x00CB, 0x00CF, 0x00FB, 0x00F9, 0x00A4, 0x00D4, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x00DB, 0x0192,
0x00A6, 0x00B4, 0x00F3, 0x00FA, 0x00A8, 0x00BB, 0x00B3, 0x00AF, 0x00CE, 0x3210, 0x00AC, 0x00BD, 0x00BC, 0x00BE, 0x00AB, 0x00BB,
@ -15187,8 +15166,7 @@ const WCHAR uc863[] = { /* CP863(Canadian French) to Unicode conversion table *
};
#endif
#if FF_CODE_PAGE == 864 || FF_CODE_PAGE == 0
static
const WCHAR uc864[] = { /* CP864(Arabic) to Unicode conversion table */
static const WCHAR uc864[] = { /* CP864(Arabic) to Unicode conversion table */
0x00B0, 0x00B7, 0x2219, 0x221A, 0x2592, 0x2500, 0x2502, 0x253C, 0x2524, 0x252C, 0x251C, 0x2534, 0x2510, 0x250C, 0x2514, 0x2518,
0x03B2, 0x221E, 0x03C6, 0x00B1, 0x00BD, 0x00BC, 0x2248, 0x00AB, 0x00BB, 0xFEF7, 0xFEF8, 0x0000, 0x0000, 0xFEFB, 0xFEFC, 0x0000,
0x00A0, 0x00AD, 0xFE82, 0x00A3, 0x00A4, 0xFE84, 0x0000, 0x20AC, 0xFE8E, 0xFE8F, 0xFE95, 0xFE99, 0x060C, 0xFE9D, 0xFEA1, 0xFEA5,
@ -15200,8 +15178,7 @@ const WCHAR uc864[] = { /* CP864(Arabic) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 865 || FF_CODE_PAGE == 0
static
const WCHAR uc865[] = { /* CP865(Nordic) to Unicode conversion table */
static const WCHAR uc865[] = { /* CP865(Nordic) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C5, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00A4,
@ -15213,8 +15190,7 @@ const WCHAR uc865[] = { /* CP865(Nordic) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 866 || FF_CODE_PAGE == 0
static
const WCHAR uc866[] = { /* CP866(Russian) to Unicode conversion table */
static const WCHAR uc866[] = { /* CP866(Russian) to Unicode conversion table */
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
@ -15226,8 +15202,7 @@ const WCHAR uc866[] = { /* CP866(Russian) to Unicode conversion table */
};
#endif
#if FF_CODE_PAGE == 869 || FF_CODE_PAGE == 0
static
const WCHAR uc869[] = { /* CP869(Greek 2) to Unicode conversion table */
static const WCHAR uc869[] = { /* CP869(Greek 2) to Unicode conversion table */
0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x0386, 0x00B7, 0x00B7, 0x00AC, 0x00A6, 0x2018, 0x2019, 0x0388, 0x2015, 0x0389,
0x038A, 0x03AA, 0x038C, 0x00B7, 0x00B7, 0x038E, 0x03AB, 0x00A9, 0x038F, 0x00B2, 0x00B3, 0x03AC, 0x00A3, 0x03AD, 0x03AE, 0x03AF,
0x03CA, 0x0390, 0x03CC, 0x03CD, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x00BD, 0x0398, 0x0399, 0x00AB, 0x00BB,
@ -15261,7 +15236,7 @@ WCHAR ff_uni2oem ( /* Returns OEM code character, zero on error */
c = (WCHAR)uni;
} else { /* Non-ASCII */
if (uni < 0x10000 && cp == FF_CODE_PAGE) { /* Is it a valid code? */
if (uni < 0x10000 && cp == FF_CODE_PAGE) { /* Is it in BMP and valid code page? */
for (c = 0; c < 0x80 && uni != p[c]; c++) ;
c = (c + 0x80) & 0xFF;
}
@ -15308,30 +15283,28 @@ WCHAR ff_uni2oem ( /* Returns OEM code character, zero on error */
{
const WCHAR *p;
WCHAR c = 0, uc;
UINT i, n, li, hi;
UINT i = 0, n, li, hi;
if (uni < 0x80) { /* ASCII? */
c = (WCHAR)uni;
} else { /* Non-ASCII */
if (uni < 0x10000) { /* Is it in BMP? */
if (cp == FF_CODE_PAGE) { /* Is it a valid code? */
uc = (WCHAR)uni;
p = CVTBL(uni2oem, FF_CODE_PAGE);
hi = sizeof CVTBL(uni2oem, FF_CODE_PAGE) / 4 - 1;
li = 0;
for (n = 16; n; n--) {
i = li + (hi - li) / 2;
if (uc == p[i * 2]) break;
if (uc > p[i * 2]) {
li = i;
} else {
hi = i;
}
if (uni < 0x10000 && cp == FF_CODE_PAGE) { /* Is it in BMP and valid code page? */
uc = (WCHAR)uni;
p = CVTBL(uni2oem, FF_CODE_PAGE);
hi = sizeof CVTBL(uni2oem, FF_CODE_PAGE) / 4 - 1;
li = 0;
for (n = 16; n; n--) {
i = li + (hi - li) / 2;
if (uc == p[i * 2]) break;
if (uc > p[i * 2]) {
li = i;
} else {
hi = i;
}
if (n != 0) c = p[i * 2 + 1];
}
if (n != 0) c = p[i * 2 + 1];
}
}
@ -15346,14 +15319,14 @@ WCHAR ff_oem2uni ( /* Returns Unicode character, zero on error */
{
const WCHAR *p;
WCHAR c = 0;
UINT i, n, li, hi;
UINT i = 0, n, li, hi;
if (oem < 0x80) { /* ASCII? */
c = oem;
} else { /* Extended char */
if (cp == FF_CODE_PAGE) { /* Is it a valid code page? */
if (cp == FF_CODE_PAGE) { /* Is it valid code page? */
p = CVTBL(oem2uni, FF_CODE_PAGE);
hi = sizeof CVTBL(oem2uni, FF_CODE_PAGE) / 4 - 1;
li = 0;
@ -15383,7 +15356,7 @@ WCHAR ff_oem2uni ( /* Returns Unicode character, zero on error */
#if FF_CODE_PAGE == 0
static const WORD cp_code[] = { 437, 720, 737, 771, 775, 850, 852, 855, 857, 860, 861, 862, 863, 864, 865, 866, 869, 0};
static const WCHAR *const cp_table[] = {uc437, uc720, uc737, uc771, uc775, uc850, uc852, uc855, uc857, uc860, uc861, uc862, uc863, uc864, uc865, uc866, uc869, 0};
static const WCHAR* const cp_table[] = {uc437, uc720, uc737, uc771, uc775, uc850, uc852, uc855, uc857, uc860, uc861, uc862, uc863, uc864, uc865, uc866, uc869, 0};
WCHAR ff_uni2oem ( /* Returns OEM code character, zero on error */
@ -15404,20 +15377,20 @@ WCHAR ff_uni2oem ( /* Returns OEM code character, zero on error */
uc = (WCHAR)uni;
p = 0;
if (cp < 900) { /* SBCS */
for (i = 0; cp_code[i] != 0 && cp_code[i] != cp; i++) ; /* Get table */
for (i = 0; cp_code[i] != 0 && cp_code[i] != cp; i++) ; /* Get conversion table */
p = cp_table[i];
if (p) { /* Is it a valid CP ? */
if (p) { /* Is it valid code page ? */
for (c = 0; c < 0x80 && uc != p[c]; c++) ; /* Find OEM code in the table */
c = (c + 0x80) & 0xFF;
}
} else { /* DBCS */
switch (cp) {
switch (cp) { /* Get conversion table */
case 932 : p = uni2oem932; hi = sizeof uni2oem932 / 4 - 1; break;
case 936 : p = uni2oem936; hi = sizeof uni2oem936 / 4 - 1; break;
case 949 : p = uni2oem949; hi = sizeof uni2oem949 / 4 - 1; break;
case 950 : p = uni2oem950; hi = sizeof uni2oem950 / 4 - 1; break;
}
if (p) { /* Is it a valid code page? */
if (p) { /* Is it valid code page? */
li = 0;
for (n = 16; n; n--) { /* Find OEM code */
i = li + (hi - li) / 2;
@ -15496,50 +15469,90 @@ DWORD ff_wtoupper ( /* Returns up-converted code point */
DWORD uni /* Unicode code point to be up-converted */
)
{
/* Compressed upper conversion table */
static const WORD cvt1[] = { /* U+0000 - U+0FFF */
const WORD *p;
WORD uc, bc, nc, cmd;
static const WORD cvt1[] = { /* Compressed up conversion table for U+0000 - U+0FFF */
/* Basic Latin */
0x0061,0x031A,
/* Latin-1 Supplement */
0x00E0,0x0317, 0x00F8,0x0307, 0x00FF,0x0001,0x0178,
0x00E0,0x0317,
0x00F8,0x0307,
0x00FF,0x0001,0x0178,
/* Latin Extended-A */
0x0100,0x0130, 0x0132,0x0106, 0x0139,0x0110, 0x014A,0x012E, 0x0179,0x0106,
0x0100,0x0130,
0x0132,0x0106,
0x0139,0x0110,
0x014A,0x012E,
0x0179,0x0106,
/* Latin Extended-B */
0x0180,0x004D,0x0243,0x0181,0x0182,0x0182,0x0184,0x0184,0x0186,0x0187,0x0187,0x0189,0x018A,0x018B,0x018B,0x018D,0x018E,0x018F,0x0190,0x0191,0x0191,0x0193,0x0194,0x01F6,0x0196,0x0197,0x0198,0x0198,0x023D,0x019B,0x019C,0x019D,0x0220,0x019F,0x01A0,0x01A0,0x01A2,0x01A2,0x01A4,0x01A4,0x01A6,0x01A7,0x01A7,0x01A9,0x01AA,0x01AB,0x01AC,0x01AC,0x01AE,0x01AF,0x01AF,0x01B1,0x01B2,0x01B3,0x01B3,0x01B5,0x01B5,0x01B7,0x01B8,0x01B8,0x01BA,0x01BB,0x01BC,0x01BC,0x01BE,0x01F7,0x01C0,0x01C1,0x01C2,0x01C3,0x01C4,0x01C5,0x01C4,0x01C7,0x01C8,0x01C7,0x01CA,0x01CB,0x01CA,
0x01CD,0x0110, 0x01DD,0x0001,0x018E, 0x01DE,0x0112, 0x01F3,0x0003,0x01F1,0x01F4,0x01F4, 0x01F8,0x0128,
0x0222,0x0112, 0x023A,0x0009,0x2C65,0x023B,0x023B,0x023D,0x2C66,0x023F,0x0240,0x0241,0x0241, 0x0246,0x010A,
0x01CD,0x0110,
0x01DD,0x0001,0x018E,
0x01DE,0x0112,
0x01F3,0x0003,0x01F1,0x01F4,0x01F4,
0x01F8,0x0128,
0x0222,0x0112,
0x023A,0x0009,0x2C65,0x023B,0x023B,0x023D,0x2C66,0x023F,0x0240,0x0241,0x0241,
0x0246,0x010A,
/* IPA Extensions */
0x0253,0x0040,0x0181,0x0186,0x0255,0x0189,0x018A,0x0258,0x018F,0x025A,0x0190,0x025C,0x025D,0x025E,0x025F,0x0193,0x0261,0x0262,0x0194,0x0264,0x0265,0x0266,0x0267,0x0197,0x0196,0x026A,0x2C62,0x026C,0x026D,0x026E,0x019C,0x0270,0x0271,0x019D,0x0273,0x0274,0x019F,0x0276,0x0277,0x0278,0x0279,0x027A,0x027B,0x027C,0x2C64,0x027E,0x027F,0x01A6,0x0281,0x0282,0x01A9,0x0284,0x0285,0x0286,0x0287,0x01AE,0x0244,0x01B1,0x01B2,0x0245,0x028D,0x028E,0x028F,0x0290,0x0291,0x01B7,
/* Greek, Coptic */
0x037B,0x0003,0x03FD,0x03FE,0x03FF, 0x03AC,0x0004,0x0386,0x0388,0x0389,0x038A, 0x03B1,0x0311,
0x03C2,0x0002,0x03A3,0x03A3, 0x03C4,0x0308, 0x03CC,0x0003,0x038C,0x038E,0x038F, 0x03D8,0x0118,
0x037B,0x0003,0x03FD,0x03FE,0x03FF,
0x03AC,0x0004,0x0386,0x0388,0x0389,0x038A,
0x03B1,0x0311,
0x03C2,0x0002,0x03A3,0x03A3,
0x03C4,0x0308,
0x03CC,0x0003,0x038C,0x038E,0x038F,
0x03D8,0x0118,
0x03F2,0x000A,0x03F9,0x03F3,0x03F4,0x03F5,0x03F6,0x03F7,0x03F7,0x03F9,0x03FA,0x03FA,
/* Cyrillic */
0x0430,0x0320, 0x0450,0x0710, 0x0460,0x0122, 0x048A,0x0136, 0x04C1,0x010E, 0x04CF,0x0001,0x04C0, 0x04D0,0x0144,
0x0430,0x0320,
0x0450,0x0710,
0x0460,0x0122,
0x048A,0x0136,
0x04C1,0x010E,
0x04CF,0x0001,0x04C0,
0x04D0,0x0144,
/* Armenian */
0x0561,0x0426,
0x0000
0x0000 /* EOT */
};
static const WORD cvt2[] = { /* U+1000 - U+FFFF */
static const WORD cvt2[] = { /* Compressed up conversion table for U+1000 - U+FFFF */
/* Phonetic Extensions */
0x1D7D,0x0001,0x2C63,
/* Latin Extended Additional */
0x1E00,0x0196, 0x1EA0,0x015A,
0x1E00,0x0196,
0x1EA0,0x015A,
/* Greek Extended */
0x1F00,0x0608, 0x1F10,0x0606, 0x1F20,0x0608, 0x1F30,0x0608, 0x1F40,0x0606,
0x1F51,0x0007,0x1F59,0x1F52,0x1F5B,0x1F54,0x1F5D,0x1F56,0x1F5F, 0x1F60,0x0608,
0x1F00,0x0608,
0x1F10,0x0606,
0x1F20,0x0608,
0x1F30,0x0608,
0x1F40,0x0606,
0x1F51,0x0007,0x1F59,0x1F52,0x1F5B,0x1F54,0x1F5D,0x1F56,0x1F5F,
0x1F60,0x0608,
0x1F70,0x000E,0x1FBA,0x1FBB,0x1FC8,0x1FC9,0x1FCA,0x1FCB,0x1FDA,0x1FDB,0x1FF8,0x1FF9,0x1FEA,0x1FEB,0x1FFA,0x1FFB,
0x1F80,0x0608, 0x1F90,0x0608, 0x1FA0,0x0608, 0x1FB0,0x0004,0x1FB8,0x1FB9,0x1FB2,0x1FBC,
0x1FCC,0x0001,0x1FC3, 0x1FD0,0x0602, 0x1FE0,0x0602, 0x1FE5,0x0001,0x1FEC, 0x1FF3,0x0001,0x1FFC,
0x1F80,0x0608,
0x1F90,0x0608,
0x1FA0,0x0608,
0x1FB0,0x0004,0x1FB8,0x1FB9,0x1FB2,0x1FBC,
0x1FCC,0x0001,0x1FC3,
0x1FD0,0x0602,
0x1FE0,0x0602,
0x1FE5,0x0001,0x1FEC,
0x1FF3,0x0001,0x1FFC,
/* Letterlike Symbols */
0x214E,0x0001,0x2132,
/* Number forms */
0x2170,0x0210, 0x2184,0x0001,0x2183,
0x2170,0x0210,
0x2184,0x0001,0x2183,
/* Enclosed Alphanumerics */
0x24D0,0x051A, 0x2C30,0x042F,
0x24D0,0x051A,
0x2C30,0x042F,
/* Latin Extended-C */
0x2C60,0x0102, 0x2C67,0x0106, 0x2C75,0x0102,
0x2C60,0x0102,
0x2C67,0x0106, 0x2C75,0x0102,
/* Coptic */
0x2C80,0x0164,
/* Georgian Supplement */
@ -15547,18 +15560,16 @@ DWORD ff_wtoupper ( /* Returns up-converted code point */
/* Full-width */
0xFF41,0x031A,
0x0000
0x0000 /* EOT */
};
const WORD *p;
WORD uc, bc, nc, cmd;
if (uni < 0x10000) { /* Is it in BMP? */
uc = (WORD)uni;
p = uc < 0x1000 ? cvt1 : cvt2;
for (;;) {
bc = *p++; /* Get block base */
if (!bc || uc < bc) break;
bc = *p++; /* Get the block base */
if (bc == 0 || uc < bc) break; /* Not matched? */
nc = *p++; cmd = nc >> 8; nc &= 0xFF; /* Get processing command and block size */
if (uc < bc + nc) { /* In the block? */
switch (cmd) {
@ -15574,7 +15585,7 @@ DWORD ff_wtoupper ( /* Returns up-converted code point */
}
break;
}
if (!cmd) p += nc;
if (cmd == 0) p += nc; /* Skip table if needed */
}
uni = uc;
}

View file

@ -1,38 +0,0 @@
/*-------------------------------------------*/
/* Integer type definitions for FatFs module */
/*-------------------------------------------*/
#ifndef FF_INTEGER
#define FF_INTEGER
#ifdef _WIN32 /* FatFs development platform */
#include <windows.h>
#include <tchar.h>
typedef unsigned __int64 QWORD;
#else /* Embedded platform */
/* These types MUST be 16-bit or 32-bit */
typedef int INT;
typedef unsigned int UINT;
/* This type MUST be 8-bit */
typedef unsigned char BYTE;
/* These types MUST be 16-bit */
typedef short SHORT;
typedef unsigned short WORD;
typedef unsigned short WCHAR;
/* These types MUST be 32-bit */
typedef long LONG;
typedef unsigned long DWORD;
/* This type MUST be 64-bit (Remove this for ANSI C (C89) compatibility) */
typedef unsigned long long QWORD;
#endif
#endif

View file

@ -43,9 +43,18 @@ static void test_setup(size_t max_files)
TEST_ASSERT(part->size == (fatfs_end - fatfs_start - 1));
esp_partition_erase_range(part, 0, part->size);
for (int i = 0; i < part->size; i+= SPI_FLASH_SEC_SIZE) {
ESP_ERROR_CHECK( esp_partition_write(part, i, fatfs_start + i, SPI_FLASH_SEC_SIZE) );
spi_flash_mmap_handle_t mmap_handle;
const void* mmap_ptr;
TEST_ESP_OK(esp_partition_mmap(part, 0, part->size, SPI_FLASH_MMAP_DATA, &mmap_ptr, &mmap_handle));
bool content_valid = memcmp(fatfs_start, mmap_ptr, part->size) == 0;
spi_flash_munmap(mmap_handle);
if (!content_valid) {
printf("Copying fatfs.img into test partition...\n");
esp_partition_erase_range(part, 0, part->size);
for (int i = 0; i < part->size; i+= SPI_FLASH_SEC_SIZE) {
ESP_ERROR_CHECK( esp_partition_write(part, i, fatfs_start + i, SPI_FLASH_SEC_SIZE) );
}
}
TEST_ESP_OK(esp_vfs_fat_rawflash_mount("/spiflash", "flash_test", &mount_config));
@ -319,12 +328,8 @@ TEST_CASE("(raw) multiple tasks can use same volume", "[fatfs]")
test_teardown();
}
TEST_CASE("(raw) write/read speed test", "[fatfs][timeout=60]")
TEST_CASE("(raw) read speed test", "[fatfs][timeout=60]")
{
/* Erase partition before running the test to get consistent results */
const esp_partition_t* part = get_test_data_partition();
esp_partition_erase_range(part, 0, part->size);
test_setup(5);
const size_t buf_size = 16 * 1024;

View file

@ -28,7 +28,6 @@
#include "driver/sdmmc_host.h"
#include "driver/sdmmc_defs.h"
#include "sdmmc_cmd.h"
#include "diskio.h"
#include "ff.h"
#include "test_fatfs_common.h"

View file

@ -1,35 +1,38 @@
SOURCE_FILES := \
$(addprefix ../src/, \
diskio.c \
ff.c \
ffsystem.c \
ffunicode.c \
diskio_wl.c \
)
ff.c \
ffunicode.c \
) \
$(addprefix ../diskio/,\
diskio.c \
diskio_wl.c \
) \
../port/linux/ffsystem.c
INCLUDE_DIRS := \
. \
../diskio \
../src \
$(addprefix ../../spi_flash/sim/stubs/, \
app_update/include \
driver/include \
esp32/include \
freertos/include \
log/include \
newlib/include \
sdmmc/include \
vfs/include \
app_update/include \
driver/include \
esp32/include \
freertos/include \
log/include \
newlib/include \
sdmmc/include \
vfs/include \
) \
$(addprefix ../../../components/, \
esp_rom/include \
xtensa/include \
xtensa/esp32/include \
soc/esp32/include \
soc/include \
esp32/include \
esp_common/include \
bootloader_support/include \
app_update/include \
spi_flash/include \
wear_levelling/include \
esp_rom/include \
xtensa/include \
xtensa/esp32/include \
soc/esp32/include \
soc/include \
esp32/include \
esp_common/include \
bootloader_support/include \
app_update/include \
spi_flash/include \
wear_levelling/include \
)

View file

@ -4,7 +4,7 @@
#include "ff.h"
#include "esp_partition.h"
#include "wear_levelling.h"
#include "diskio.h"
#include "diskio_impl.h"
#include "diskio_wl.h"
#include "catch.hpp"

View file

@ -22,7 +22,7 @@
#include "esp_vfs.h"
#include "esp_log.h"
#include "ff.h"
#include "diskio.h"
#include "diskio_impl.h"
typedef struct {
char fat_drive[8]; /* FAT drive name */
@ -150,15 +150,17 @@ esp_err_t esp_vfs_fat_register(const char* base_path, const char* fat_drive, siz
.utime_p = &vfs_fat_utime,
};
size_t ctx_size = sizeof(vfs_fat_ctx_t) + max_files * sizeof(FIL);
vfs_fat_ctx_t* fat_ctx = (vfs_fat_ctx_t*) ff_memcalloc(1, ctx_size);
vfs_fat_ctx_t* fat_ctx = (vfs_fat_ctx_t*) ff_memalloc(ctx_size);
if (fat_ctx == NULL) {
return ESP_ERR_NO_MEM;
}
memset(fat_ctx, 0, ctx_size);
fat_ctx->o_append = ff_memalloc(max_files * sizeof(bool));
if (fat_ctx->o_append == NULL) {
free(fat_ctx);
return ESP_ERR_NO_MEM;
}
memset(fat_ctx->o_append, 0, max_files * sizeof(bool));
fat_ctx->max_files = max_files;
strlcpy(fat_ctx->fat_drive, fat_drive, sizeof(fat_ctx->fat_drive) - 1);
strlcpy(fat_ctx->base_path, base_path, sizeof(fat_ctx->base_path) - 1);
@ -512,8 +514,8 @@ static int vfs_fat_link(void* ctx, const char* n1, const char* n2)
prepend_drive_to_path(fat_ctx, &n1, &n2);
const size_t copy_buf_size = fat_ctx->fs.csize;
FRESULT res;
FIL* pf1 = ff_memcalloc(1, sizeof(FIL));
FIL* pf2 = ff_memcalloc(1, sizeof(FIL));
FIL* pf1 = (FIL*) ff_memalloc(sizeof(FIL));
FIL* pf2 = (FIL*) ff_memalloc(sizeof(FIL));
void* buf = ff_memalloc(copy_buf_size);
if (buf == NULL || pf1 == NULL || pf2 == NULL) {
_lock_release(&fat_ctx->lock);
@ -524,6 +526,8 @@ static int vfs_fat_link(void* ctx, const char* n1, const char* n2)
errno = ENOMEM;
return -1;
}
memset(pf1, 0, sizeof(*pf1));
memset(pf2, 0, sizeof(*pf2));
res = f_open(pf1, n1, FA_READ | FA_OPEN_EXISTING);
if (res != FR_OK) {
_lock_release(&fat_ctx->lock);
@ -591,12 +595,14 @@ static DIR* vfs_fat_opendir(void* ctx, const char* name)
vfs_fat_ctx_t* fat_ctx = (vfs_fat_ctx_t*) ctx;
_lock_acquire(&fat_ctx->lock);
prepend_drive_to_path(fat_ctx, &name, NULL);
vfs_fat_dir_t* fat_dir = ff_memcalloc(1, sizeof(vfs_fat_dir_t));
vfs_fat_dir_t* fat_dir = ff_memalloc(sizeof(vfs_fat_dir_t));
if (!fat_dir) {
_lock_release(&fat_ctx->lock);
errno = ENOMEM;
return NULL;
}
memset(fat_dir, 0, sizeof(*fat_dir));
FRESULT res = f_opendir(&fat_dir->ffdir, name);
_lock_release(&fat_ctx->lock);
if (res != FR_OK) {
@ -766,7 +772,7 @@ static int vfs_fat_truncate(void* ctx, const char *path, off_t length)
_lock_acquire(&fat_ctx->lock);
prepend_drive_to_path(fat_ctx, &path, NULL);
file = (FIL*) ff_memcalloc(1, sizeof(FIL));
file = (FIL*) ff_memalloc(sizeof(FIL));
if (file == NULL) {
_lock_release(&fat_ctx->lock);
ESP_LOGD(TAG, "truncate alloc failed");
@ -774,6 +780,7 @@ static int vfs_fat_truncate(void* ctx, const char *path, off_t length)
ret = -1;
goto out;
}
memset(file, 0, sizeof(*file));
res = f_open(file, path, FA_WRITE);

View file

@ -21,7 +21,8 @@
#include "driver/sdmmc_host.h"
#include "driver/sdspi_host.h"
#include "sdmmc_cmd.h"
#include "diskio.h"
#include "diskio_impl.h"
#include "diskio_sdmmc.h"
static const char* TAG = "vfs_fat_sdmmc";
static sdmmc_card_t* s_card = NULL;

View file

@ -18,7 +18,7 @@
#include "esp_vfs.h"
#include "esp_vfs_fat.h"
#include "vfs_fat_internal.h"
#include "diskio.h"
#include "diskio_impl.h"
#include "diskio_rawflash.h"

View file

@ -154,8 +154,11 @@ INPUT = \
../../components/vfs/include/esp_vfs_semihost.h \
## FAT Filesystem
## NOTE: for two lines below header_file.inc is not used
../../components/fatfs/src/esp_vfs_fat.h \
../../components/fatfs/src/diskio.h \
../../components/fatfs/vfs/esp_vfs_fat.h \
../../components/fatfs/diskio/diskio_impl.h \
../../components/fatfs/diskio/diskio_sdmmc.h \
../../components/fatfs/diskio/diskio_wl.h \
../../components/fatfs/diskio/diskio_rawflash.h \
## Wear Levelling
../../components/wear_levelling/include/wear_levelling.h \
##

View file

@ -9,7 +9,7 @@ Additionally, FatFs has been modified to support the runtime pluggable disk I/O
Using FatFs with VFS
--------------------
The header file :component_file:`fatfs/src/esp_vfs_fat.h` defines the functions for connecting FatFs and VFS.
The header file :component_file:`fatfs/vfs/esp_vfs_fat.h` defines the functions for connecting FatFs and VFS.
The function :cpp:func:`esp_vfs_fat_register` allocates a ``FATFS`` structure and registers a given path prefix in VFS. Subsequent operations on files starting with this prefix are forwarded to FatFs APIs.
The function :cpp:func:`esp_vfs_fat_unregister_path` deletes the registration with VFS, and frees the ``FATFS`` structure.
@ -46,7 +46,7 @@ The convenience functions ``esp_vfs_fat_sdmmc_mount`` and ``esp_vfs_fat_sdmmc_un
Using FatFs with VFS and SD cards
---------------------------------
The header file :component_file:`fatfs/src/esp_vfs_fat.h` defines convenience functions :cpp:func:`esp_vfs_fat_sdmmc_mount` and :cpp:func:`esp_vfs_fat_sdmmc_unmount`. These function perform Steps 13 and 79 respectively and handle SD card initialization, but provide only limited error handling. Developers are encouraged to check its source code and incorporate more advanced features into production applications.
The header file :component_file:`fatfs/vfs/esp_vfs_fat.h` defines convenience functions :cpp:func:`esp_vfs_fat_sdmmc_mount` and :cpp:func:`esp_vfs_fat_sdmmc_unmount`. These function perform Steps 13 and 79 respectively and handle SD card initialization, but provide only limited error handling. Developers are encouraged to check its source code and incorporate more advanced features into production applications.
The convenience function :cpp:func:`esp_vfs_fat_sdmmc_unmount` unmounts the filesystem and releases the resources acquired by :cpp:func:`esp_vfs_fat_sdmmc_mount`.
@ -59,7 +59,7 @@ The convenience function :cpp:func:`esp_vfs_fat_sdmmc_unmount` unmounts the file
Using FatFs with VFS in read-only mode
--------------------------------------
The header file :component_file:`fatfs/src/esp_vfs_fat.h` also defines the convenience functions :cpp:func:`esp_vfs_fat_rawflash_mount` and :cpp:func:`esp_vfs_fat_rawflash_unmount`. These functions perform Steps 1-3 and 7-9 respectively for read-only FAT partitions. These are particularly helpful for data partitions written only once during factory provisioning which will not be changed by production application throughout the lifetime of the hardware.
The header file :component_file:`fatfs/vfs/esp_vfs_fat.h` also defines the convenience functions :cpp:func:`esp_vfs_fat_rawflash_mount` and :cpp:func:`esp_vfs_fat_rawflash_unmount`. These functions perform Steps 1-3 and 7-9 respectively for read-only FAT partitions. These are particularly helpful for data partitions written only once during factory provisioning which will not be changed by production application throughout the lifetime of the hardware.
.. doxygenfunction:: esp_vfs_fat_rawflash_mount
.. doxygenfunction:: esp_vfs_fat_rawflash_unmount
@ -76,4 +76,7 @@ They provide implementation of disk I/O functions for SD/MMC cards and can be re
.. doxygenstruct:: ff_diskio_impl_t
:members:
.. doxygenfunction:: ff_diskio_register_sdmmc
.. doxygenfunction:: ff_diskio_register_wl_partition
.. doxygenfunction:: ff_diskio_register_raw_partition