mcopy/ino/mcopy_cam_canon/ArduinoNvs.cpp

309 lines
8.0 KiB
C++

// ArduinoNvs.cpp
// Copyright (c) 2018 Sinai RnD
// Copyright (c) 2016-2017 TridentTD
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#include "ArduinoNvs.h"
ArduinoNvs::ArduinoNvs()
{
}
bool ArduinoNvs::begin(String namespaceNvs)
{
esp_err_t err = nvs_flash_init();
if (err != ESP_OK)
{
DEBUG_PRINTLN("W: NVS. Cannot init flash mem");
if (err != ESP_ERR_NVS_NO_FREE_PAGES)
return false;
// erase and reinit
DEBUG_PRINTLN("NVS. Try reinit the partition");
const esp_partition_t *nvs_partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, NULL);
if (nvs_partition == NULL)
return false;
err = esp_partition_erase_range(nvs_partition, 0, nvs_partition->size);
esp_err_t err = nvs_flash_init();
if (err)
return false;
DEBUG_PRINTLN("NVS. Partition re-formatted");
}
err = nvs_open(namespaceNvs.c_str(), NVS_READWRITE, &_nvs_handle);
if (err != ESP_OK)
return false;
return true;
}
void ArduinoNvs::close()
{
nvs_close(_nvs_handle);
}
bool ArduinoNvs::eraseAll(bool forceCommit)
{
esp_err_t err = nvs_erase_all(_nvs_handle);
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::erase(String key, bool forceCommit)
{
esp_err_t err = nvs_erase_key(_nvs_handle, key.c_str());
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::commit()
{
esp_err_t err = nvs_commit(_nvs_handle);
if (err != ESP_OK)
return false;
return true;
}
bool ArduinoNvs::setInt(String key, uint8_t value, bool forceCommit)
{
esp_err_t err = nvs_set_u8(_nvs_handle, (char *)key.c_str(), value);
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setInt(String key, int16_t value, bool forceCommit)
{
esp_err_t err = nvs_set_i16(_nvs_handle, (char *)key.c_str(), value);
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setInt(String key, uint16_t value, bool forceCommit)
{
esp_err_t err = nvs_set_u16(_nvs_handle, (char *)key.c_str(), value);
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setInt(String key, int32_t value, bool forceCommit)
{
esp_err_t err = nvs_set_i32(_nvs_handle, (char *)key.c_str(), value);
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setInt(String key, uint32_t value, bool forceCommit)
{
esp_err_t err = nvs_set_u32(_nvs_handle, (char *)key.c_str(), value);
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setInt(String key, int64_t value, bool forceCommit)
{
esp_err_t err = nvs_set_i64(_nvs_handle, (char *)key.c_str(), value);
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setInt(String key, uint64_t value, bool forceCommit)
{
esp_err_t err = nvs_set_u64(_nvs_handle, (char *)key.c_str(), value);
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setString(String key, String value, bool forceCommit)
{
esp_err_t err = nvs_set_str(_nvs_handle, (char *)key.c_str(), value.c_str());
if (err != ESP_OK)
return false;
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setBlob(String key, uint8_t *blob, size_t length, bool forceCommit)
{
DEBUG_PRINTF("ArduinoNvs::setObjct(): set obj addr = [0x%X], length = [%d]\n", (int32_t)blob, length);
if (length == 0)
return false;
esp_err_t err = nvs_set_blob(_nvs_handle, (char *)key.c_str(), blob, length);
if (err)
{
DEBUG_PRINTF("ArduinoNvs::setObjct(): err = [0x%X]\n", err);
return false;
}
return forceCommit ? commit() : true;
}
bool ArduinoNvs::setBlob(String key, std::vector<uint8_t> &blob, bool forceCommit)
{
return setBlob(key, &blob[0], blob.size(), forceCommit);
}
int64_t ArduinoNvs::getInt(String key, int64_t default_value)
{
uint8_t v_u8;
int16_t v_i16;
uint16_t v_u16;
int32_t v_i32;
uint32_t v_u32;
int64_t v_i64;
uint64_t v_u64;
esp_err_t err;
err = nvs_get_u8(_nvs_handle, (char *)key.c_str(), &v_u8);
if (err == ESP_OK)
return (int64_t)v_u8;
err = nvs_get_i16(_nvs_handle, (char *)key.c_str(), &v_i16);
if (err == ESP_OK)
return (int64_t)v_i16;
err = nvs_get_u16(_nvs_handle, (char *)key.c_str(), &v_u16);
if (err == ESP_OK)
return (int64_t)v_u16;
err = nvs_get_i32(_nvs_handle, (char *)key.c_str(), &v_i32);
if (err == ESP_OK)
return (int64_t)v_i32;
err = nvs_get_u32(_nvs_handle, (char *)key.c_str(), &v_u32);
if (err == ESP_OK)
return (int64_t)v_u32;
err = nvs_get_i64(_nvs_handle, (char *)key.c_str(), &v_i64);
if (err == ESP_OK)
return (int64_t)v_i64;
err = nvs_get_u64(_nvs_handle, (char *)key.c_str(), &v_u64);
if (err == ESP_OK)
return (int64_t)v_u64;
return default_value;
}
bool ArduinoNvs::getString(String key, String &res)
{
size_t required_size;
esp_err_t err;
err = nvs_get_str(_nvs_handle, key.c_str(), NULL, &required_size);
if (err)
return false;
char value[required_size];
err = nvs_get_str(_nvs_handle, key.c_str(), value, &required_size);
if (err)
return false;
res = value;
return true;
}
String ArduinoNvs::getString(String key)
{
String res;
bool ok = getString(key, res);
if (!ok)
return String();
return res;
}
size_t ArduinoNvs::getBlobSize(String key)
{
size_t required_size;
esp_err_t err = nvs_get_blob(_nvs_handle, key.c_str(), NULL, &required_size);
if (err)
{
if (err != ESP_ERR_NVS_NOT_FOUND) // key_not_found is not an error, just return size 0
DEBUG_PRINTF("ArduinoNvs::getBlobSize(): err = [0x%X]\n", err);
return 0;
}
return required_size;
}
bool ArduinoNvs::getBlob(String key, uint8_t *blob, size_t length)
{
if (length == 0)
return false;
size_t required_size = getBlobSize(key);
if (required_size == 0)
return false;
if (length < required_size)
return false;
esp_err_t err = nvs_get_blob(_nvs_handle, key.c_str(), blob, &required_size);
if (err)
{
DEBUG_PRINTF("ArduinoNvs::getBlob(): get object err = [0x%X]\n", err);
return false;
}
return true;
}
bool ArduinoNvs::getBlob(String key, std::vector<uint8_t> &blob)
{
size_t required_size = getBlobSize(key);
if (required_size == 0)
return false;
blob.resize(required_size);
esp_err_t err = nvs_get_blob(_nvs_handle, key.c_str(), &blob[0], &required_size);
if (err)
{
DEBUG_PRINTF("ArduinoNvs::getBlob(): get object err = [0x%X]\n", err);
return false;
}
return true;
}
std::vector<uint8_t> ArduinoNvs::getBlob(String key)
{
std::vector<uint8_t> res;
bool ok = getBlob(key, res);
if (!ok)
res.clear();
return res;
}
bool ArduinoNvs::setFloat(String key, float value, bool forceCommit)
{
return setBlob(key, (uint8_t *)&value, sizeof(float), forceCommit);
}
float ArduinoNvs::getFloat(String key, float default_value)
{
std::vector<uint8_t> res(sizeof(float));
if (!getBlob(key, res))
return default_value;
return *(float *)(&res[0]);
}
ArduinoNvs NVS;