void-sentry-esp32/sd__manager_8h_source.html

#pragma once


#include "FS.h"

#include "SD_MMC.h"


class SDManager

{

private:

    const char* _root = "/";

    bool _is_mounted = false;


public:

    bool begin();


    bool save_frame(uint8_t* buf, size_t len, const char* path);


    bool append_log(const char* message);


    uint64_t get_used_space();


    bool is_present();

};


SDManager
Manages the SD card filesystem for logging and image storage.
Definition sd_manager.h:16

SDManager::append_log
bool append_log(const char *message)
Appends a string of text to a log file.
Definition sd_manager.cpp:50

SDManager::get_used_space
uint64_t get_used_space()
Calculates the total used space on the SD card in bytes.
Definition sd_manager.cpp:75

SDManager::begin
bool begin()
Mounts the SD card and initializes the MMC peripheral.
Definition sd_manager.cpp:4

SDManager::save_frame
bool save_frame(uint8_t *buf, size_t len, const char *path)
Writes a camera frame buffer to a JPEG file on the SD card.
Definition sd_manager.cpp:26

SDManager::is_present
bool is_present()
Checks if the SD card is currently mounted and accessible.
Definition sd_manager.cpp:85