33 static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p);
35 static lv_fs_res_t fs_read(lv_fs_drv_t * drv, void * file_p, void * buf, uint32_t btr, uint32_t * b…
36 static lv_fs_res_t fs_write(lv_fs_drv_t * drv, void * file_p, const void * buf, uint32_t btw, uint3…
38 static lv_fs_res_t fs_seek(lv_fs_drv_t * drv, void * file_p, uint32_t pos, lv_fs_whence_t whence);
39 static lv_fs_res_t fs_tell(lv_fs_drv_t * drv, void * file_p, uint32_t * pos_p);
138     lfs_file_t * file_p = lv_mem_alloc(sizeof(lfs_file_t));  in fs_open()  local
139     if(file_p == NULL) return NULL;  in fs_open()
141     int result = lfs_file_open(lfs_p, file_p, path, flags);  in fs_open()
144         lv_mem_free(file_p);  in fs_open()
148     return file_p;  in fs_open()
157 static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p)  in fs_close()  argument
161     int result = lfs_file_close(lfs_p, file_p);  in fs_close()
162     lv_mem_free(file_p);  in fs_close()
178 static lv_fs_res_t fs_read(lv_fs_drv_t * drv, void * file_p, void * buf, uint32_t btr, uint32_t * b…  in fs_read()  argument
182     lfs_ssize_t result = lfs_file_read(lfs_p, file_p, buf, btr);  in fs_read()
198 static lv_fs_res_t fs_write(lv_fs_drv_t * drv, void * file_p, const void * buf, uint32_t btw, uint3…  in fs_write()  argument
203     lfs_ssize_t result = lfs_file_write(lfs_p, file_p, buf, btw);  in fs_write()
204     if(result < 0 || lfs_file_sync(lfs_p, file_p) < 0) return LV_FS_RES_UNKNOWN;  in fs_write()
221 static lv_fs_res_t fs_seek(lv_fs_drv_t * drv, void * file_p, uint32_t pos, lv_fs_whence_t whence)  in fs_seek()  argument
229     lfs_soff_t result = lfs_file_seek(lfs_p, file_p, pos, lfs_whence);  in fs_seek()
243 static lv_fs_res_t fs_tell(lv_fs_drv_t * drv, void * file_p, uint32_t * pos_p)  in fs_tell()  argument
247     lfs_soff_t result = lfs_file_tell(lfs_p, file_p);  in fs_tell()