blackmagic-esp32-s2/main/nvs-config.c

125 lines
2.9 KiB
C

#include <m-string.h>
#include "nvs.h"
#include "nvs-config.h"
#define WIFI_MODE_KEY "wifi_mode"
#define WIFI_AP_SSID_KEY "wifi_ap_ssid"
#define WIFI_AP_PASS_KEY "wifi_ap_pass"
#define WIFI_STA_SSID_KEY "wifi_sta_ssid"
#define WIFI_STA_PASS_KEY "wifi_sta_pass"
#define ESP_WIFI_DEFAULT_SSID "blackmagic"
#define ESP_WIFI_DEFAULT_PASS "iamwitcher"
esp_err_t nvs_config_set_wifi_mode(WiFiMode value) {
mstring_t* mode = mstring_alloc();
switch(value) {
case WiFiModeAP:
mstring_set(mode, CFG_WIFI_MODE_AP);
break;
case WiFiModeSTA:
mstring_set(mode, CFG_WIFI_MODE_STA);
break;
}
esp_err_t err = nvs_save_string(WIFI_MODE_KEY, mode);
mstring_free(mode);
return err;
}
esp_err_t nvs_config_set_ap_ssid(const mstring_t* ssid) {
esp_err_t err = ESP_FAIL;
if(mstring_size(ssid) > 0 && mstring_size(ssid) <= 32) {
err = nvs_save_string(WIFI_AP_SSID_KEY, ssid);
}
return err;
}
esp_err_t nvs_config_set_ap_pass(const mstring_t* pass) {
esp_err_t err = ESP_FAIL;
if(mstring_size(pass) == 0 || (mstring_size(pass) >= 8 && mstring_size(pass) <= 64)) {
err = nvs_save_string(WIFI_AP_PASS_KEY, pass);
}
return err;
}
esp_err_t nvs_config_set_sta_ssid(const mstring_t* ssid) {
esp_err_t err = ESP_FAIL;
if(mstring_size(ssid) > 0 && mstring_size(ssid) <= 32) {
err = nvs_save_string(WIFI_STA_SSID_KEY, ssid);
}
return err;
}
esp_err_t nvs_config_set_sta_pass(const mstring_t* pass) {
esp_err_t err = ESP_FAIL;
if(mstring_size(pass) == 0 || (mstring_size(pass) >= 8 && mstring_size(pass) <= 64)) {
err = nvs_save_string(WIFI_STA_PASS_KEY, pass);
}
return err;
}
esp_err_t nvs_config_get_wifi_mode(WiFiMode* value) {
mstring_t* mode = mstring_alloc();
esp_err_t err = nvs_load_string(WIFI_MODE_KEY, mode);
if(err == ESP_OK && mstring_cmp_cstr(mode, CFG_WIFI_MODE_STA) == 0) {
*value = WiFiModeSTA;
} else {
// AP mode by default
*value = WiFiModeAP;
}
mstring_free(mode);
return err;
}
esp_err_t nvs_config_get_ap_ssid(mstring_t* ssid) {
esp_err_t err = nvs_load_string(WIFI_AP_SSID_KEY, ssid);
if(err != ESP_OK) {
mstring_set(ssid, ESP_WIFI_DEFAULT_SSID);
}
return err;
}
esp_err_t nvs_config_get_ap_pass(mstring_t* pass) {
esp_err_t err = nvs_load_string(WIFI_AP_PASS_KEY, pass);
if(err != ESP_OK) {
mstring_set(pass, ESP_WIFI_DEFAULT_PASS);
}
return err;
}
esp_err_t nvs_config_get_sta_ssid(mstring_t* ssid) {
esp_err_t err = nvs_load_string(WIFI_STA_SSID_KEY, ssid);
if(err != ESP_OK) {
mstring_set(ssid, ESP_WIFI_DEFAULT_SSID);
}
return err;
}
esp_err_t nvs_config_get_sta_pass(mstring_t* pass) {
esp_err_t err = nvs_load_string(WIFI_STA_PASS_KEY, pass);
if(err != ESP_OK) {
mstring_set(pass, ESP_WIFI_DEFAULT_PASS);
}
return err;
}