kbf/src/spiffs.cpp

#include "kbf/spiffs.h"

#include <esp_log.h>

#include "kbf/macros.h"

kbf::SPIFFS::SPIFFS(const string &mountPoint, const char *label) :
        config({
                       .base_path = mountPoint.c_str(),
                       .partition_label = label,
                       .max_files = 5,
                       .format_if_mount_failed = true}) {}

kbf::SPIFFS::~SPIFFS() {
    unmount();
}

bool kbf::SPIFFS::mount() {
    ESP_LOGI(TAG, "mount()");

    esp_err_t err;
    if ((err = esp_vfs_spiffs_register(&config)) != ESP_OK) {
        error = err;
        return false;
    }

    return true;
}

void kbf::SPIFFS::unmount() const {
    ESP_LOGI(TAG, "unmount()");
    esp_vfs_spiffs_unregister(config.partition_label);
}

kbf::FsInfo kbf::SPIFFS::info() const {
    kbf::FsInfo info{};
    CHECK(esp_spiffs_info(config.partition_label, &info.total, &info.used));
    info.free = info.total - info.used;
    return info;
}