Initial commit: CCU621_M firmware project with BLE debug link support.
Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
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/**
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* @file app_fatfs.c
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* @brief FATFS 文件系统 API 桩实现（功能待实现）
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*
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* 本文件为 app_fatfs.h 中声明的所有函数提供桩实现。
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* 所有函数返回"未实现"错误状态，待 FATFS 功能完整移植后再替换为真实实现。
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*/
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#include "app_fatfs.h"
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#include <string.h>
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/* 文件系统基础操作 */
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FS_Status fs_init(void)
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{
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return FS_STATUS_INIT_FAILED;
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}
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FS_Status fs_deinit(void)
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{
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return FS_STATUS_OK;
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}
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FS_Status fs_mount(const char *path)
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{
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(void)path;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_unmount(const char *path)
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{
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(void)path;
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return FS_STATUS_OK;
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}
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FS_Status fs_check_space(void)
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{
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return FS_STATUS_NO_SPACE;
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}
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bool fs_get_is_mounted(void)
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{
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return false;
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}
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/* 文件系统格式化 */
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FS_Status fs_format_drive(const char *drive_path)
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{
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(void)drive_path;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_format_drive_fat16(const char *drive_path)
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{
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(void)drive_path;
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return FS_STATUS_FS_ERROR;
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}
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/* 目录操作 */
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FS_Status fs_mkdir(const char *path)
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{
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(void)path;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_dir_exists(const char *path, bool *exists)
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{
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(void)path;
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if (exists != NULL) {
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*exists = false;
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}
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return FS_STATUS_OK;
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}
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FS_Status fs_list_dir(const char *path, FS_FileInfo *file_list, uint32_t *count, uint32_t max_count)
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{
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(void)path;
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(void)file_list;
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(void)max_count;
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if (count != NULL) {
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*count = 0;
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}
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return FS_STATUS_OK;
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}
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/* 文件操作 */
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FS_Status fs_create_file(const char *path)
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{
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(void)path;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_delete_file(const char *path)
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{
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(void)path;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_file_exists(const char *path, bool *exists)
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{
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(void)path;
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if (exists != NULL) {
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*exists = false;
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}
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return FS_STATUS_OK;
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}
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FS_Status fs_get_file_size(const char *path, uint32_t *size)
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{
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(void)path;
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if (size != NULL) {
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*size = 0;
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}
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return FS_STATUS_FILE_NOT_FOUND;
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}
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FS_Status fs_get_file_info(const char *path, FS_FileInfo *info)
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{
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(void)path;
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if (info != NULL) {
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memset(info, 0, sizeof(*info));
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}
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return FS_STATUS_FILE_NOT_FOUND;
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}
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FS_Status fs_rename_file(const char *old_path, const char *new_path)
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{
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(void)old_path;
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(void)new_path;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_copy_file(const char *src_path, const char *dst_path)
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{
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(void)src_path;
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(void)dst_path;
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return FS_STATUS_FS_ERROR;
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}
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/* 文件读写 */
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FS_Status fs_open(void *file, const char *path, uint8_t mode)
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{
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(void)file;
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(void)path;
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(void)mode;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_close(void *file)
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{
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(void)file;
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return FS_STATUS_OK;
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}
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FS_Status fs_read(void *file, void *buffer, uint32_t size, uint32_t *bytes_read)
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{
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(void)file;
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(void)buffer;
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(void)size;
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if (bytes_read != NULL) {
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*bytes_read = 0;
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}
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return FS_STATUS_READ_FAILED;
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}
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FS_Status fs_write(void *file, const void *buffer, uint32_t size, uint32_t *bytes_written)
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{
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(void)file;
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(void)buffer;
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(void)size;
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if (bytes_written != NULL) {
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*bytes_written = 0;
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}
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return FS_STATUS_WRITE_FAILED;
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}
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FS_Status fs_seek(void *file, uint32_t offset)
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{
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(void)file;
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(void)offset;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_truncate(void *file)
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{
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(void)file;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_sync(void *file)
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{
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(void)file;
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return FS_STATUS_OK;
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}
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/* 文件内容操作 */
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FS_Status fs_read_file_content(const char *path, char *buffer, uint32_t buffer_size, FS_ReadRange *range)
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{
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(void)path;
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(void)buffer;
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(void)buffer_size;
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if (range != NULL) {
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range->actual_read = 0;
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}
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return FS_STATUS_READ_FAILED;
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}
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FS_Status fs_write_file_content(const char *path, const void *data, uint32_t size, bool append)
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{
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(void)path;
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(void)data;
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(void)size;
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(void)append;
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return FS_STATUS_WRITE_FAILED;
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}
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FS_Status fs_write_string(const char *path, const char *str, bool append)
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{
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(void)path;
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(void)str;
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(void)append;
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return FS_STATUS_WRITE_FAILED;
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}
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/* 文件系统信息 */
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FS_Status fs_get_volume_info(const char *path, uint32_t *total_kb, uint32_t *free_kb, float *usage_percent)
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{
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(void)path;
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if (total_kb != NULL) *total_kb = 0;
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if (free_kb != NULL) *free_kb = 0;
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if (usage_percent != NULL) *usage_percent = 0.0f;
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return FS_STATUS_FS_ERROR;
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}
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/* 通用文件管理 */
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FS_Status fs_file_manager_check_and_roll_ex(const FileManagerConfig *config, const char *current_file,
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uint32_t pending_write_size, char *new_filename, uint32_t new_filename_len)
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{
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(void)config;
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(void)current_file;
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(void)pending_write_size;
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(void)new_filename;
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(void)new_filename_len;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_file_manager_create_new(const FileManagerConfig *config, char *new_filename, uint32_t max_len)
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{
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(void)config;
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if (new_filename != NULL && max_len > 0) new_filename[0] = '\0';
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_file_manager_ensure_dir_exists(const FileManagerConfig *config)
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{
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(void)config;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_file_manager_get_count(const FileManagerConfig *config, uint32_t *count)
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{
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(void)config;
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if (count != NULL) *count = 0;
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return FS_STATUS_OK;
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}
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FS_Status fs_file_manager_delete_oldest(const FileManagerConfig *config)
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{
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(void)config;
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_file_manager_find_latest(const FileManagerConfig *config, char *filename, uint32_t max_len)
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{
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(void)config;
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if (filename != NULL && max_len > 0) filename[0] = '\0';
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return FS_STATUS_FILE_NOT_FOUND;
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}
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FS_Status fs_file_manager_find_oldest(const FileManagerConfig *config, char *filename, uint32_t max_len)
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{
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(void)config;
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if (filename != NULL && max_len > 0) filename[0] = '\0';
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return FS_STATUS_FILE_NOT_FOUND;
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}
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FS_Status fs_file_manager_resolve_log_append_path(const FileManagerConfig *config, char *filename, uint32_t max_len)
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{
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(void)config;
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if (filename != NULL && max_len > 0) filename[0] = '\0';
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return FS_STATUS_FS_ERROR;
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}
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void fs_log_set_filename_start_seq(uint8_t start_seq)
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{
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(void)start_seq;
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}
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FS_Status fs_generate_timestamp_filename(const FileManagerConfig *config, char *filename, uint32_t max_len)
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{
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(void)config;
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if (filename != NULL && max_len > 0) filename[0] = '\0';
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return FS_STATUS_FS_ERROR;
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}
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bool fs_is_filename_valid(const char *filename, const FileManagerConfig *config)
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{
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(void)filename;
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(void)config;
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return false;
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}
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FS_Status fs_cleanup_invalid_files(const FileManagerConfig *config)
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{
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(void)config;
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return FS_STATUS_OK;
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}
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uint32_t fs_get_current_fat_time(void)
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{
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return 0;
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}
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FS_Status fs_get_current_time_string(char *buffer, uint32_t size)
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{
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if (buffer != NULL && size > 0) buffer[0] = '\0';
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return FS_STATUS_FS_ERROR;
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}
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FS_Status fs_get_formatted_time_string(char *buffer, uint32_t size)
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{
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if (buffer != NULL && size > 0) buffer[0] = '\0';
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return FS_STATUS_FS_ERROR;
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}
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