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Add lvfs config

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This commit is contained in:
fvanroie 2021-02-27 01:17:51 +01:00
parent da00c41a21
commit 80052140f3
7 changed files with 176 additions and 113 deletions
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14
include/lv_conf_v7.h
View File

@ -5,9 +5,9 @@
#if 1 /*Set it to "1" to enable content*/ #if 1 /*Set it to "1" to enable content*/
#ifndef LV_CONF_H #ifndef LV_CONF_H
#define LV_CONF_H #define LV_CONF_H
/* clang-format off */ /* clang-format off */
#include <stdint.h> #include <stdint.h>
@ -183,14 +183,14 @@ typedef void* lv_group_user_data_t;
typedef void* lv_fs_drv_user_data_t; typedef void* lv_fs_drv_user_data_t;
/*File system interface*/ /*File system interface*/
#define LV_USE_FS_IF 0 #define LV_USE_FS_IF 1
#if LV_USE_FS_IF #if LV_USE_FS_IF
# define LV_FS_IF_FATFS '\0' # define LV_FS_IF_FATFS '\0'
#if defined(ARDUINO_ARCH_ESP32) // || defined(ARDUINO_ARCH_ESP8266) #if defined(STM32F4xx) // || defined(ARDUINO_ARCH_ESP8266)
# define LV_FS_IF_PC 'S' # define LV_FS_IF_PC '\0'
# define LV_FS_IF_SPIFFS '\0' // internal esp Flash # define LV_FS_IF_SPIFFS '\0' // internal esp Flash
#else #else
# define LV_FS_IF_PC '\0' # define LV_FS_IF_PC 'S'
# define LV_FS_IF_SPIFFS '\0' // no internal esp Flash # define LV_FS_IF_SPIFFS '\0' // no internal esp Flash
#endif #endif
#endif /*LV_USE_FS_IF*/ #endif /*LV_USE_FS_IF*/

183
lib/lv_fs_if/lv_fs_pc.c
View File

@ -8,58 +8,62 @@
*********************/ *********************/
#include "lv_fs_if.h" #include "lv_fs_if.h"
#if LV_USE_FS_IF #if LV_USE_FS_IF
#if LV_FS_IF_PC != '\0' #if LV_FS_IF_PC != '\0'
#include <stdio.h> #include <stdio.h>
#include <errno.h> #include <errno.h>
#include <dirent.h> #include <unistd.h>
#include <unistd.h> #if !defined(ARDUINO_ARCH_ESP8266) && !defined(STM32F4xx)
#ifdef WIN32 #include <dirent.h>
#include <windows.h> #endif
#endif #ifdef WIN32
#include <windows.h>
#endif
/********************* /*********************
* DEFINES * DEFINES
*********************/ *********************/
#ifndef LV_FS_PC_PATH #ifndef LV_FS_PC_PATH
#ifndef WIN32 #ifndef WIN32
#define LV_FS_PC_PATH "/fs" /*Projet root*/ #define LV_FS_PC_PATH "/fs" /*Projet root*/
#else #else
#define LV_FS_PC_PATH ".\\" /*Projet root*/ #define LV_FS_PC_PATH ".\\" /*Projet root*/
#endif #endif
#endif /*LV_FS_PATH*/ #endif /*LV_FS_PATH*/
/********************** /**********************
* TYPEDEFS * TYPEDEFS
**********************/ **********************/
/* Create a type to store the required data about your file. */ /* Create a type to store the required data about your file. */
typedef FILE * file_t; typedef FILE* file_t;
/*Similarly to `file_t` create a type for directory reading too */ /*Similarly to `file_t` create a type for directory reading too */
#ifndef WIN32 #if defined(WIN32)
typedef DIR * dir_t;
#else
typedef HANDLE dir_t; typedef HANDLE dir_t;
#endif #elif defined(ARDUINO_ARCH_ESP8266) || defined(STM32F4xx)
typedef FILE* dir_t;
#else
typedef DIR* dir_t;
#endif
/********************** /**********************
* STATIC PROTOTYPES * STATIC PROTOTYPES
**********************/ **********************/
static lv_fs_res_t fs_open(lv_fs_drv_t * drv, void * file_p, const char * path, lv_fs_mode_t mode); static lv_fs_res_t fs_open(lv_fs_drv_t* drv, void* file_p, const char* path, lv_fs_mode_t mode);
static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p); static lv_fs_res_t fs_close(lv_fs_drv_t* drv, void* file_p);
static lv_fs_res_t fs_read(lv_fs_drv_t * drv, void * file_p, void * buf, uint32_t btr, uint32_t * br); static lv_fs_res_t fs_read(lv_fs_drv_t* drv, void* file_p, void* buf, uint32_t btr, uint32_t* br);
static lv_fs_res_t fs_write(lv_fs_drv_t * drv, void * file_p, const void * buf, uint32_t btw, uint32_t * bw); static lv_fs_res_t fs_write(lv_fs_drv_t* drv, void* file_p, const void* buf, uint32_t btw, uint32_t* bw);
static lv_fs_res_t fs_seek(lv_fs_drv_t * drv, void * file_p, uint32_t pos); static lv_fs_res_t fs_seek(lv_fs_drv_t* drv, void* file_p, uint32_t pos);
static lv_fs_res_t fs_size(lv_fs_drv_t * drv, void * file_p, uint32_t * size_p); static lv_fs_res_t fs_size(lv_fs_drv_t* drv, void* file_p, uint32_t* size_p);
static lv_fs_res_t fs_tell(lv_fs_drv_t * drv, void * file_p, uint32_t * pos_p); static lv_fs_res_t fs_tell(lv_fs_drv_t* drv, void* file_p, uint32_t* pos_p);
static lv_fs_res_t fs_remove(lv_fs_drv_t * drv, const char * path); static lv_fs_res_t fs_remove(lv_fs_drv_t* drv, const char* path);
static lv_fs_res_t fs_trunc(lv_fs_drv_t * drv, void * file_p); static lv_fs_res_t fs_trunc(lv_fs_drv_t* drv, void* file_p);
static lv_fs_res_t fs_rename(lv_fs_drv_t * drv, const char * oldname, const char * newname); static lv_fs_res_t fs_rename(lv_fs_drv_t* drv, const char* oldname, const char* newname);
static lv_fs_res_t fs_free(lv_fs_drv_t * drv, uint32_t * total_p, uint32_t * free_p); static lv_fs_res_t fs_free(lv_fs_drv_t* drv, uint32_t* total_p, uint32_t* free_p);
static lv_fs_res_t fs_dir_open(lv_fs_drv_t * drv, void * dir_p, const char * path); static lv_fs_res_t fs_dir_open(lv_fs_drv_t* drv, void* dir_p, const char* path);
static lv_fs_res_t fs_dir_read(lv_fs_drv_t * drv, void * dir_p, char * fn); static lv_fs_res_t fs_dir_read(lv_fs_drv_t* drv, void* dir_p, char* fn);
static lv_fs_res_t fs_dir_close(lv_fs_drv_t * drv, void * dir_p); static lv_fs_res_t fs_dir_close(lv_fs_drv_t* drv, void* dir_p);
/********************** /**********************
* STATIC VARIABLES * STATIC VARIABLES
@ -121,12 +125,12 @@ void lv_fs_if_pc_init(void)
* @param mode read: FS_MODE_RD, write: FS_MODE_WR, both: FS_MODE_RD | FS_MODE_WR * @param mode read: FS_MODE_RD, write: FS_MODE_WR, both: FS_MODE_RD | FS_MODE_WR
* @return LV_FS_RES_OK or any error from lv_fs_res_t enum * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_open(lv_fs_drv_t * drv, void * file_p, const char * path, lv_fs_mode_t mode) static lv_fs_res_t fs_open(lv_fs_drv_t* drv, void* file_p, const char* path, lv_fs_mode_t mode)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
errno = 0; errno = 0;
const char * flags = ""; const char* flags = "";
if(mode == LV_FS_MODE_WR) if(mode == LV_FS_MODE_WR)
flags = "wb"; flags = "wb";
@ -137,14 +141,14 @@ static lv_fs_res_t fs_open(lv_fs_drv_t * drv, void * file_p, const char * path,
/*Make the path relative to the current directory (the projects root folder)*/ /*Make the path relative to the current directory (the projects root folder)*/
#ifndef WIN32 #ifndef WIN32
char buf[256]; char buf[256];
sprintf(buf, LV_FS_PC_PATH "/%s", path); sprintf(buf, LV_FS_PC_PATH "/%s", path);
printf("%s\n", buf); printf("%s\n", buf);
#else #else
char buf[256]; char buf[256];
sprintf(buf, LV_FS_PC_PATH "\\%s", path); sprintf(buf, LV_FS_PC_PATH "\\%s", path);
#endif #endif
file_t f = fopen(buf, flags); file_t f = fopen(buf, flags);
if(f == NULL) { if(f == NULL) {
@ -156,7 +160,7 @@ static lv_fs_res_t fs_open(lv_fs_drv_t * drv, void * file_p, const char * path,
/* 'file_p' is pointer to a file descriptor and /* 'file_p' is pointer to a file descriptor and
* we need to store our file descriptor here*/ * we need to store our file descriptor here*/
file_t * fp = file_p; /*Just avoid the confusing casings*/ file_t* fp = file_p; /*Just avoid the confusing casings*/
*fp = f; *fp = f;
return LV_FS_RES_OK; return LV_FS_RES_OK;
@ -169,10 +173,10 @@ static lv_fs_res_t fs_open(lv_fs_drv_t * drv, void * file_p, const char * path,
* @return LV_FS_RES_OK: no error, the file is read * @return LV_FS_RES_OK: no error, the file is read
* any error from lv_fs_res_t enum * any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p) static lv_fs_res_t fs_close(lv_fs_drv_t* drv, void* file_p)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
file_t * fp = file_p; /*Just avoid the confusing casings*/ file_t* fp = file_p; /*Just avoid the confusing casings*/
fclose(*fp); fclose(*fp);
return LV_FS_RES_OK; return LV_FS_RES_OK;
} }
@ -187,10 +191,10 @@ static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p)
* @return LV_FS_RES_OK: no error, the file is read * @return LV_FS_RES_OK: no error, the file is read
* any error from lv_fs_res_t enum * any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_read(lv_fs_drv_t * drv, void * file_p, void * buf, uint32_t btr, uint32_t * br) static lv_fs_res_t fs_read(lv_fs_drv_t* drv, void* file_p, void* buf, uint32_t btr, uint32_t* br)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
file_t * fp = file_p; /*Just avoid the confusing casings*/ file_t* fp = file_p; /*Just avoid the confusing casings*/
*br = fread(buf, 1, btr, *fp); *br = fread(buf, 1, btr, *fp);
return LV_FS_RES_OK; return LV_FS_RES_OK;
} }
@ -204,10 +208,10 @@ static lv_fs_res_t fs_read(lv_fs_drv_t * drv, void * file_p, void * buf, uint32_
* @param br the number of real written bytes (Bytes Written). NULL if unused. * @param br the number of real written bytes (Bytes Written). NULL if unused.
* @return LV_FS_RES_OK or any error from lv_fs_res_t enum * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_write(lv_fs_drv_t * drv, void * file_p, const void * buf, uint32_t btw, uint32_t * bw) static lv_fs_res_t fs_write(lv_fs_drv_t* drv, void* file_p, const void* buf, uint32_t btw, uint32_t* bw)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
file_t * fp = file_p; /*Just avoid the confusing casings*/ file_t* fp = file_p; /*Just avoid the confusing casings*/
*bw = fwrite(buf, 1, btw, *fp); *bw = fwrite(buf, 1, btw, *fp);
return LV_FS_RES_OK; return LV_FS_RES_OK;
} }
@ -220,10 +224,10 @@ static lv_fs_res_t fs_write(lv_fs_drv_t * drv, void * file_p, const void * buf,
* @return LV_FS_RES_OK: no error, the file is read * @return LV_FS_RES_OK: no error, the file is read
* any error from lv_fs_res_t enum * any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_seek(lv_fs_drv_t * drv, void * file_p, uint32_t pos) static lv_fs_res_t fs_seek(lv_fs_drv_t* drv, void* file_p, uint32_t pos)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
file_t * fp = file_p; /*Just avoid the confusing casings*/ file_t* fp = file_p; /*Just avoid the confusing casings*/
fseek(*fp, pos, SEEK_SET); fseek(*fp, pos, SEEK_SET);
return LV_FS_RES_OK; return LV_FS_RES_OK;
} }
@ -235,10 +239,10 @@ static lv_fs_res_t fs_seek(lv_fs_drv_t * drv, void * file_p, uint32_t pos)
* @param size pointer to a variable to store the size * @param size pointer to a variable to store the size
* @return LV_FS_RES_OK or any error from lv_fs_res_t enum * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_size(lv_fs_drv_t * drv, void * file_p, uint32_t * size_p) static lv_fs_res_t fs_size(lv_fs_drv_t* drv, void* file_p, uint32_t* size_p)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
file_t * fp = file_p; /*Just avoid the confusing casings*/ file_t* fp = file_p; /*Just avoid the confusing casings*/
uint32_t cur = ftell(*fp); uint32_t cur = ftell(*fp);
@ -258,10 +262,10 @@ static lv_fs_res_t fs_size(lv_fs_drv_t * drv, void * file_p, uint32_t * size_p)
* @return LV_FS_RES_OK: no error, the file is read * @return LV_FS_RES_OK: no error, the file is read
* any error from lv_fs_res_t enum * any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_tell(lv_fs_drv_t * drv, void * file_p, uint32_t * pos_p) static lv_fs_res_t fs_tell(lv_fs_drv_t* drv, void* file_p, uint32_t* pos_p)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
file_t * fp = file_p; /*Just avoid the confusing casings*/ file_t* fp = file_p; /*Just avoid the confusing casings*/
*pos_p = ftell(*fp); *pos_p = ftell(*fp);
return LV_FS_RES_OK; return LV_FS_RES_OK;
} }
@ -272,7 +276,7 @@ static lv_fs_res_t fs_tell(lv_fs_drv_t * drv, void * file_p, uint32_t * pos_p)
* @param path path of the file to delete * @param path path of the file to delete
* @return LV_FS_RES_OK or any error from lv_fs_res_t enum * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_remove(lv_fs_drv_t * drv, const char * path) static lv_fs_res_t fs_remove(lv_fs_drv_t* drv, const char* path)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
lv_fs_res_t res = LV_FS_RES_NOT_IMP; lv_fs_res_t res = LV_FS_RES_NOT_IMP;
@ -289,10 +293,10 @@ static lv_fs_res_t fs_remove(lv_fs_drv_t * drv, const char * path)
* @return LV_FS_RES_OK: no error, the file is read * @return LV_FS_RES_OK: no error, the file is read
* any error from lv_fs_res_t enum * any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_trunc(lv_fs_drv_t * drv, void * file_p) static lv_fs_res_t fs_trunc(lv_fs_drv_t* drv, void* file_p)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
file_t * fp = file_p; /*Just avoid the confusing casings*/ file_t* fp = file_p; /*Just avoid the confusing casings*/
fflush(*fp); /*If not syncronized fclose can write the truncated part*/ fflush(*fp); /*If not syncronized fclose can write the truncated part*/
uint32_t p = ftell(*fp); uint32_t p = ftell(*fp);
@ -307,7 +311,7 @@ static lv_fs_res_t fs_trunc(lv_fs_drv_t * drv, void * file_p)
* @param newname path with the new name * @param newname path with the new name
* @return LV_FS_RES_OK or any error from 'fs_res_t' * @return LV_FS_RES_OK or any error from 'fs_res_t'
*/ */
static lv_fs_res_t fs_rename(lv_fs_drv_t * drv, const char * oldname, const char * newname) static lv_fs_res_t fs_rename(lv_fs_drv_t* drv, const char* oldname, const char* newname)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
static char new[512]; static char new[512];
@ -316,12 +320,14 @@ static lv_fs_res_t fs_rename(lv_fs_drv_t * drv, const char * oldname, const char
sprintf(old, LV_FS_PC_PATH "/%s", oldname); sprintf(old, LV_FS_PC_PATH "/%s", oldname);
sprintf(new, LV_FS_PC_PATH "/%s", newname); sprintf(new, LV_FS_PC_PATH "/%s", newname);
int r = rename(old, new);
if(r == 0)
return LV_FS_RES_OK;
else
return LV_FS_RES_UNKNOWN; return LV_FS_RES_UNKNOWN;
// int r = rename(old, new);
// if(r == 0)
// return LV_FS_RES_OK;
// else
// return LV_FS_RES_UNKNOWN;
} }
/** /**
@ -332,7 +338,7 @@ static lv_fs_res_t fs_rename(lv_fs_drv_t * drv, const char * oldname, const char
* @param free_p pointer to store the free size [kB] * @param free_p pointer to store the free size [kB]
* @return LV_FS_RES_OK or any error from lv_fs_res_t enum * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_free(lv_fs_drv_t * drv, uint32_t * total_p, uint32_t * free_p) static lv_fs_res_t fs_free(lv_fs_drv_t* drv, uint32_t* total_p, uint32_t* free_p)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
lv_fs_res_t res = LV_FS_RES_NOT_IMP; lv_fs_res_t res = LV_FS_RES_NOT_IMP;
@ -342,9 +348,9 @@ static lv_fs_res_t fs_free(lv_fs_drv_t * drv, uint32_t * total_p, uint32_t * fre
return res; return res;
} }
#ifdef WIN32 #ifdef WIN32
static char next_fn[256]; static char next_fn[256];
#endif #endif
/** /**
* Initialize a 'fs_read_dir_t' variable for directory reading * Initialize a 'fs_read_dir_t' variable for directory reading
@ -353,11 +359,14 @@ static char next_fn[256];
* @param path path to a directory * @param path path to a directory
* @return LV_FS_RES_OK or any error from lv_fs_res_t enum * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_dir_open(lv_fs_drv_t * drv, void * dir_p, const char * path) static lv_fs_res_t fs_dir_open(lv_fs_drv_t* drv, void* dir_p, const char* path)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
dir_t d; dir_t d;
#ifndef WIN32 #if defined(ARDUINO_ARCH_ESP8266) || defined(STM32F4xx)
return LV_FS_RES_UNKNOWN;
#elif !defined(WIN32)
/*Make the path relative to the current directory (the projects root folder)*/ /*Make the path relative to the current directory (the projects root folder)*/
char buf[256]; char buf[256];
sprintf(buf, LV_FS_PC_PATH "/%s", path); sprintf(buf, LV_FS_PC_PATH "/%s", path);
@ -366,10 +375,10 @@ static lv_fs_res_t fs_dir_open(lv_fs_drv_t * drv, void * dir_p, const char * pat
} else { } else {
/* 'dir_p' is pointer to a file descriptor and /* 'dir_p' is pointer to a file descriptor and
* we need to store our file descriptor here*/ * we need to store our file descriptor here*/
dir_t * dp = dir_p; /*Just avoid the confusing casings*/ dir_t* dp = dir_p; /*Just avoid the confusing casings*/
*dp = d; *dp = d;
} }
#else #else
d = INVALID_HANDLE_VALUE; d = INVALID_HANDLE_VALUE;
WIN32_FIND_DATA fdata; WIN32_FIND_DATA fdata;
@ -393,10 +402,10 @@ static lv_fs_res_t fs_dir_open(lv_fs_drv_t * drv, void * dir_p, const char * pat
} }
} while(FindNextFileA(d, &fdata)); } while(FindNextFileA(d, &fdata));
dir_t * dp = dir_p; /*Just avoid the confusing casings*/ dir_t* dp = dir_p; /*Just avoid the confusing casings*/
*dp = d; *dp = d;
#endif #endif
return LV_FS_RES_OK; return LV_FS_RES_OK;
} }
@ -409,17 +418,18 @@ static lv_fs_res_t fs_dir_open(lv_fs_drv_t * drv, void * dir_p, const char * pat
* @param fn pointer to a buffer to store the filename * @param fn pointer to a buffer to store the filename
* @return LV_FS_RES_OK or any error from lv_fs_res_t enum * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_dir_read(lv_fs_drv_t * drv, void * dir_p, char * fn) static lv_fs_res_t fs_dir_read(lv_fs_drv_t* drv, void* dir_p, char* fn)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
dir_t * dp = dir_p; /*Just avoid the confusing casings*/ dir_t* dp = dir_p; /*Just avoid the confusing casings*/
#ifndef WIN32 #ifdef ARDUINO_ARCH_ESP32
struct dirent * entry; struct dirent* entry;
do { do {
entry = readdir(*dp); entry = readdir(*dp);
if(entry) { if(entry) {
if(entry->d_type == DT_DIR) if(entry->d_type == DT_DIR)
sprintf(fn, "/%s", entry->d_name); sprintf(fn, "/%s", entry->d_name);
else else
@ -428,7 +438,9 @@ static lv_fs_res_t fs_dir_read(lv_fs_drv_t * drv, void * dir_p, char * fn)
strcpy(fn, ""); strcpy(fn, "");
} }
} while(strcmp(fn, "/.") == 0 || strcmp(fn, "/..") == 0); } while(strcmp(fn, "/.") == 0 || strcmp(fn, "/..") == 0);
#else #endif
#ifdef WIN32
strcpy(fn, next_fn); strcpy(fn, next_fn);
strcpy(next_fn, ""); strcpy(next_fn, "");
@ -449,7 +461,7 @@ static lv_fs_res_t fs_dir_read(lv_fs_drv_t * drv, void * dir_p, char * fn)
} }
} while(FindNextFile(*dp, &fdata)); } while(FindNextFile(*dp, &fdata));
#endif #endif
return LV_FS_RES_OK; return LV_FS_RES_OK;
} }
@ -459,18 +471,21 @@ static lv_fs_res_t fs_dir_read(lv_fs_drv_t * drv, void * dir_p, char * fn)
* @param dir_p pointer to an initialized 'fs_read_dir_t' variable * @param dir_p pointer to an initialized 'fs_read_dir_t' variable
* @return LV_FS_RES_OK or any error from lv_fs_res_t enum * @return LV_FS_RES_OK or any error from lv_fs_res_t enum
*/ */
static lv_fs_res_t fs_dir_close(lv_fs_drv_t * drv, void * dir_p) static lv_fs_res_t fs_dir_close(lv_fs_drv_t* drv, void* dir_p)
{ {
(void)drv; /*Unused*/ (void)drv; /*Unused*/
dir_t * dp = dir_p; dir_t* dp = dir_p;
#ifndef WIN32 #if defined(ARDUINO_ARCH_ESP8266) || defined(STM32F4xx)
return LV_FS_RES_UNKNOWN;
#elif !defined(WIN32)
closedir(*dp); closedir(*dp);
#else #else
FindClose(*dp); FindClose(*dp);
*dp = INVALID_HANDLE_VALUE; *dp = INVALID_HANDLE_VALUE;
#endif #endif
return LV_FS_RES_OK; return LV_FS_RES_OK;
} }
#endif /*LV_USE_FS_IF*/ #endif /*LV_USE_FS_IF*/
#endif /*LV_FS_IF_FATFS*/ #endif /*LV_FS_IF_FATFS*/

36
src/hasp/hasp_lvfs.cpp Normal file
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@ -0,0 +1,36 @@
/* MIT License - Copyright (c) 2019-2021 Francis Van Roie
For full license information read the LICENSE file in the project folder */
#include "lv_fs_if.h"
#include "hasp_conf.h" // include first
#include "hasp_debug.h"
void filesystem_list_path(const char* path)
{
lv_fs_dir_t dir;
lv_fs_res_t res;
res = lv_fs_dir_open(&dir, path);
if(res != LV_FS_RES_OK) {
LOG_ERROR(TAG_LVFS, "Error opening directory %s", path);
} else {
char fn[256];
while(1) {
res = lv_fs_dir_read(&dir, fn);
if(res != LV_FS_RES_OK) {
LOG_ERROR(TAG_LVFS, "Directory %s can not be read", path);
break;
}
/*fn is empty, if not more files to read*/
if(strlen(fn) == 0) {
LOG_WARNING(TAG_LVFS, "Directory %s listing complete", path);
break;
}
LOG_VERBOSE(TAG_LVFS, D_BULLET "%s", fn);
}
}
lv_fs_dir_close(&dir);
}

9
src/hasp/hasp_lvfs.h Normal file
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@ -0,0 +1,9 @@
/* MIT License - Copyright (c) 2019-2021 Francis Van Roie
For full license information read the LICENSE file in the project folder */
#ifndef HASP_LVFS_H
#define HASP_LVFS_H
void filesystem_list_path(const char* path);
#endif

9
src/hasp_gui.cpp
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@ -23,8 +23,7 @@
#include "hasp_gui.h" #include "hasp_gui.h"
#include "hasp_oobe.h" #include "hasp_oobe.h"
#include "hasp/hasp_dispatch.h" #include "hasplib.h"
#include "hasp/hasp.h"
#ifdef WINDOWS #ifdef WINDOWS
#include "display/monitor.h" #include "display/monitor.h"
@ -194,8 +193,12 @@ void guiSetup(void)
/* Initialize Filesystems */ /* Initialize Filesystems */
#if LV_USE_FS_IF != 0 #if LV_USE_FS_IF != 0
_lv_fs_init(); // lvgl File System // _lv_fs_init(); // lvgl File System -- not neaded, it done in lv_init() when LV_USE_FILESYSTEM is set
LOG_VERBOSE(TAG_LVGL, F("Filesystem : Enabled"));
lv_fs_if_init(); // auxilary file system drivers lv_fs_if_init(); // auxilary file system drivers
filesystem_list_path("S:/");
#else
LOG_VERBOSE(TAG_LVGL, F("Filesystem : Disabled"));
#endif #endif
/* Initialize PNG decoder */ /* Initialize PNG decoder */

1
src/hasplib.h
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@ -6,5 +6,6 @@
#include "hasp/hasp_object.h" #include "hasp/hasp_object.h"
#include "hasp/hasp_parser.h" #include "hasp/hasp_parser.h"
#include "hasp/hasp_utilities.h" #include "hasp/hasp_utilities.h"
#include "hasp/hasp_lvfs.h"
#include "hasp/lv_theme_hasp.h" #include "hasp/lv_theme_hasp.h"

1
user_setups/win32/emulator_64bits.ini
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@ -80,7 +80,6 @@ lib_ignore =
paho paho
AXP192 AXP192
ArduinoLog ArduinoLog
lv_fs_if
src_filter = src_filter =
+<*> +<*>