|
|
@@ -0,0 +1,539 @@
|
|
|
+#include "connect_wlan.h"
|
|
|
+
|
|
|
+#include <string.h>
|
|
|
+#include "freertos/FreeRTOS.h"
|
|
|
+#include "freertos/task.h"
|
|
|
+#include "freertos/event_groups.h"
|
|
|
+#include "esp_wifi.h"
|
|
|
+#include "esp_log.h"
|
|
|
+
|
|
|
+#include <fstream>
|
|
|
+#include <vector>
|
|
|
+#include <sstream>
|
|
|
+
|
|
|
+#include "Helper.h"
|
|
|
+
|
|
|
+static const char *TAG = "connect_wlan";
|
|
|
+
|
|
|
+std::string ssid = "";
|
|
|
+std::string passphrase = "";
|
|
|
+std::string hostname = "";
|
|
|
+std::string ipaddress = "";
|
|
|
+std::string gw = "";
|
|
|
+std::string netmask = "";
|
|
|
+std::string dns = "";
|
|
|
+
|
|
|
+std::string std_hostname = "watermeter";
|
|
|
+
|
|
|
+#define BLINK_GPIO GPIO_NUM_33
|
|
|
+
|
|
|
+static EventGroupHandle_t s_wifi_event_group;
|
|
|
+
|
|
|
+#define WIFI_CONNECTED_BIT BIT0
|
|
|
+#define WIFI_FAIL_BIT BIT1
|
|
|
+static int s_retry_num = 0;
|
|
|
+
|
|
|
+
|
|
|
+std::vector<string> ZerlegeZeile(std::string input, std::string _delimiter = "")
|
|
|
+{
|
|
|
+ std::vector<string> Output;
|
|
|
+ std::string delimiter = " =,";
|
|
|
+ if (_delimiter.length() > 0){
|
|
|
+ delimiter = _delimiter;
|
|
|
+ }
|
|
|
+
|
|
|
+ input = trim(input, delimiter);
|
|
|
+ size_t pos = findDelimiterPos(input, delimiter);
|
|
|
+ std::string token;
|
|
|
+ while (pos != std::string::npos) {
|
|
|
+ token = input.substr(0, pos);
|
|
|
+ token = trim(token, delimiter);
|
|
|
+ Output.push_back(token);
|
|
|
+ input.erase(0, pos + 1);
|
|
|
+ input = trim(input, delimiter);
|
|
|
+ pos = findDelimiterPos(input, delimiter);
|
|
|
+ }
|
|
|
+ Output.push_back(input);
|
|
|
+
|
|
|
+ return Output;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+void blinkstatus(int dauer, int _anzahl)
|
|
|
+{
|
|
|
+ gpio_reset_pin(BLINK_GPIO);
|
|
|
+ gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);
|
|
|
+ for (int i = 0; i < _anzahl; ++i)
|
|
|
+ {
|
|
|
+ gpio_set_level(BLINK_GPIO, 0);
|
|
|
+ vTaskDelay(dauer / portTICK_PERIOD_MS);
|
|
|
+ gpio_set_level(BLINK_GPIO, 1);
|
|
|
+ vTaskDelay(dauer / portTICK_PERIOD_MS);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+void strinttoip4(std::string ip, int &a, int &b, int &c, int &d) {
|
|
|
+ std::stringstream s(ip);
|
|
|
+ char ch; //to temporarily store the '.'
|
|
|
+ s >> a >> ch >> b >> ch >> c >> ch >> d;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+static void event_handler_neu(void* arg, esp_event_base_t event_base,
|
|
|
+ int32_t event_id, void* event_data)
|
|
|
+{
|
|
|
+ if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
|
|
|
+ blinkstatus(200, 1);
|
|
|
+ esp_wifi_connect();
|
|
|
+ } else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
|
|
|
+ blinkstatus(200, 5);
|
|
|
+ esp_wifi_connect();
|
|
|
+ s_retry_num++;
|
|
|
+ ESP_LOGI(TAG, "retry to connect to the AP");
|
|
|
+ } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
|
|
|
+ blinkstatus(1000, 3);
|
|
|
+ ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data;
|
|
|
+ ESP_LOGI(TAG, "got ip:" IPSTR, IP2STR(&event->ip_info.ip));
|
|
|
+ s_retry_num = 0;
|
|
|
+ xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+void initialise_wifi()
|
|
|
+{
|
|
|
+ s_wifi_event_group = xEventGroupCreate();
|
|
|
+ ESP_ERROR_CHECK(esp_netif_init());
|
|
|
+ ESP_ERROR_CHECK(esp_event_loop_create_default());
|
|
|
+ esp_netif_create_default_wifi_sta();
|
|
|
+
|
|
|
+ wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
|
|
|
+ ESP_ERROR_CHECK(esp_wifi_init(&cfg));
|
|
|
+
|
|
|
+ esp_event_handler_instance_t instance_any_id;
|
|
|
+ esp_event_handler_instance_t instance_got_ip;
|
|
|
+ ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
|
|
|
+ ESP_EVENT_ANY_ID,
|
|
|
+ &event_handler_neu,
|
|
|
+ NULL,
|
|
|
+ &instance_any_id));
|
|
|
+ ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
|
|
|
+ IP_EVENT_STA_GOT_IP,
|
|
|
+ &event_handler_neu,
|
|
|
+ NULL,
|
|
|
+ &instance_got_ip));
|
|
|
+
|
|
|
+
|
|
|
+ wifi_config_t wifi_config = { };
|
|
|
+ strcpy((char*)wifi_config.sta.ssid, (const char*)ssid.c_str());
|
|
|
+ strcpy((char*)wifi_config.sta.password, (const char*)passphrase.c_str());
|
|
|
+
|
|
|
+ ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
|
|
|
+ ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config) );
|
|
|
+ ESP_ERROR_CHECK(esp_wifi_start() );
|
|
|
+
|
|
|
+ ESP_LOGI(TAG, "wifi_init_sta finished.");
|
|
|
+
|
|
|
+ // Waiting until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
|
|
|
+ // number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above)
|
|
|
+ EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group,
|
|
|
+ WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
|
|
|
+ pdFALSE,
|
|
|
+ pdFALSE,
|
|
|
+ portMAX_DELAY);
|
|
|
+
|
|
|
+ // xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually
|
|
|
+ // happened.
|
|
|
+ if (bits & WIFI_CONNECTED_BIT) {
|
|
|
+ ESP_LOGI(TAG, "connected to ap SSID:%s password:%s",
|
|
|
+ ssid.c_str(), passphrase.c_str());
|
|
|
+ } else if (bits & WIFI_FAIL_BIT) {
|
|
|
+ ESP_LOGI(TAG, "Failed to connect to SSID:%s, password:%s",
|
|
|
+ ssid.c_str(), passphrase.c_str());
|
|
|
+ } else {
|
|
|
+ ESP_LOGE(TAG, "UNEXPECTED EVENT");
|
|
|
+ }
|
|
|
+
|
|
|
+ // The event will not be processed after unregister
|
|
|
+ ESP_ERROR_CHECK(esp_event_handler_instance_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, instance_got_ip));
|
|
|
+ ESP_ERROR_CHECK(esp_event_handler_instance_unregister(WIFI_EVENT, ESP_EVENT_ANY_ID, instance_any_id));
|
|
|
+ vEventGroupDelete(s_wifi_event_group);
|
|
|
+
|
|
|
+ tcpip_adapter_ip_info_t ip_info;
|
|
|
+ ESP_ERROR_CHECK(tcpip_adapter_get_ip_info(TCPIP_ADAPTER_IF_STA, &ip_info));
|
|
|
+ ipaddress = std::string(ip4addr_ntoa(&ip_info.ip));
|
|
|
+ netmask = std::string(ip4addr_ntoa(&ip_info.netmask));
|
|
|
+ gw = std::string(ip4addr_ntoa(&ip_info.gw));
|
|
|
+ printf("IPv4 : %s\n", ip4addr_ntoa(&ip_info.ip));
|
|
|
+ printf("HostName : %s\n", hostname.c_str());
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+void initialise_wifi_fixed_ip2()
|
|
|
+{
|
|
|
+ s_wifi_event_group = xEventGroupCreate();
|
|
|
+ ESP_ERROR_CHECK(esp_netif_init());
|
|
|
+ ESP_ERROR_CHECK(esp_event_loop_create_default());
|
|
|
+ esp_netif_t *my_sta = esp_netif_create_default_wifi_sta();
|
|
|
+
|
|
|
+ esp_netif_dhcpc_stop(my_sta);
|
|
|
+
|
|
|
+ esp_netif_ip_info_t ip_info;
|
|
|
+
|
|
|
+ int a, b, c, d;
|
|
|
+
|
|
|
+ strinttoip4(ipaddress, a, b, c, d);
|
|
|
+ IP4_ADDR(&ip_info.ip, a, b, c, d);
|
|
|
+
|
|
|
+ strinttoip4(gw, a, b, c, d);
|
|
|
+ IP4_ADDR(&ip_info.gw, a, b, c, d);
|
|
|
+
|
|
|
+ strinttoip4(netmask, a, b, c, d);
|
|
|
+ IP4_ADDR(&ip_info.netmask, a, b, c, d);
|
|
|
+
|
|
|
+ esp_netif_set_ip_info(my_sta, &ip_info);
|
|
|
+
|
|
|
+
|
|
|
+ wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
|
|
|
+ ESP_ERROR_CHECK(esp_wifi_init(&cfg));
|
|
|
+
|
|
|
+ if (dns.length() > 0) {
|
|
|
+ esp_netif_dns_info_t dns_info;
|
|
|
+ ip4_addr_t ip;
|
|
|
+ ip.addr = esp_ip4addr_aton(dns.c_str());
|
|
|
+ ip_addr_set_ip4_u32(&dns_info.ip, ip.addr);
|
|
|
+ ESP_ERROR_CHECK(esp_netif_set_dns_info(my_sta, ESP_NETIF_DNS_MAIN, &dns_info));
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ esp_event_handler_instance_t instance_any_id;
|
|
|
+ esp_event_handler_instance_t instance_got_ip;
|
|
|
+ ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
|
|
|
+ ESP_EVENT_ANY_ID,
|
|
|
+ &event_handler_neu,
|
|
|
+ NULL,
|
|
|
+ &instance_any_id));
|
|
|
+ ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
|
|
|
+ IP_EVENT_STA_GOT_IP,
|
|
|
+ &event_handler_neu,
|
|
|
+ NULL,
|
|
|
+ &instance_got_ip));
|
|
|
+
|
|
|
+
|
|
|
+ wifi_config_t wifi_config = { };
|
|
|
+ strcpy((char*)wifi_config.sta.ssid, (const char*)ssid.c_str());
|
|
|
+ strcpy((char*)wifi_config.sta.password, (const char*)passphrase.c_str());
|
|
|
+
|
|
|
+ ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
|
|
|
+ ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config) );
|
|
|
+ ESP_ERROR_CHECK(esp_wifi_start() );
|
|
|
+
|
|
|
+ ESP_LOGI(TAG, "wifi_init_sta finished.");
|
|
|
+
|
|
|
+ // Waiting until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
|
|
|
+ // number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above)
|
|
|
+ EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group,
|
|
|
+ WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
|
|
|
+ pdFALSE,
|
|
|
+ pdFALSE,
|
|
|
+ portMAX_DELAY);
|
|
|
+
|
|
|
+ // xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually
|
|
|
+ // happened.
|
|
|
+ if (bits & WIFI_CONNECTED_BIT) {
|
|
|
+ ESP_LOGI(TAG, "connected to ap SSID:%s password:%s",
|
|
|
+ ssid.c_str(), passphrase.c_str());
|
|
|
+ } else if (bits & WIFI_FAIL_BIT) {
|
|
|
+ ESP_LOGI(TAG, "Failed to connect to SSID:%s, password:%s",
|
|
|
+ ssid.c_str(), passphrase.c_str());
|
|
|
+ } else {
|
|
|
+ ESP_LOGE(TAG, "UNEXPECTED EVENT");
|
|
|
+ }
|
|
|
+
|
|
|
+ // The event will not be processed after unregister
|
|
|
+ ESP_ERROR_CHECK(esp_event_handler_instance_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, instance_got_ip));
|
|
|
+ ESP_ERROR_CHECK(esp_event_handler_instance_unregister(WIFI_EVENT, ESP_EVENT_ANY_ID, instance_any_id));
|
|
|
+ vEventGroupDelete(s_wifi_event_group);
|
|
|
+
|
|
|
+ tcpip_adapter_ip_info_t ip_info2;
|
|
|
+ ESP_ERROR_CHECK(tcpip_adapter_get_ip_info(TCPIP_ADAPTER_IF_STA, &ip_info2));
|
|
|
+ ipaddress = std::string(ip4addr_ntoa(&ip_info2.ip));
|
|
|
+ netmask = std::string(ip4addr_ntoa(&ip_info2.netmask));
|
|
|
+ gw = std::string(ip4addr_ntoa(&ip_info2.gw));
|
|
|
+}
|
|
|
+
|
|
|
+void ConnectToWLAN()
|
|
|
+{
|
|
|
+ if (ipaddress.length() == 0 || gw.length() == 0 || netmask.length() == 0)
|
|
|
+ {
|
|
|
+ printf("Connect to WLAN with dyn. IP\n");
|
|
|
+ initialise_wifi();
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ printf("Connect to WLAN with fixed IP\n");
|
|
|
+ initialise_wifi_fixed_ip2();
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+bool ChangeHostName(std::string fn, std::string _newhostname)
|
|
|
+{
|
|
|
+ if (_newhostname == hostname)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ string line = "";
|
|
|
+ std::vector<string> zerlegt;
|
|
|
+
|
|
|
+ bool found = false;
|
|
|
+
|
|
|
+ std::vector<string> neuesfile;
|
|
|
+
|
|
|
+ FILE* pFile;
|
|
|
+ fn = FormatFileName(fn);
|
|
|
+ pFile = OpenFileAndWait(fn.c_str(), "r");
|
|
|
+
|
|
|
+ printf("file loaded\n");
|
|
|
+
|
|
|
+ if (pFile == NULL)
|
|
|
+ return false;
|
|
|
+
|
|
|
+ char zw[1024];
|
|
|
+ fgets(zw, 1024, pFile);
|
|
|
+ line = std::string(zw);
|
|
|
+
|
|
|
+ while ((line.size() > 0) || !(feof(pFile)))
|
|
|
+ {
|
|
|
+ printf("%s", line.c_str());
|
|
|
+ zerlegt = ZerlegeZeile(line, "=");
|
|
|
+ zerlegt[0] = trim(zerlegt[0], " ");
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "HOSTNAME")){
|
|
|
+ line = "hostname = \"" + _newhostname + "\"\n";
|
|
|
+ found = true;
|
|
|
+ }
|
|
|
+
|
|
|
+ neuesfile.push_back(line);
|
|
|
+
|
|
|
+ if (fgets(zw, 1024, pFile) == NULL)
|
|
|
+ {
|
|
|
+ line = "";
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ line = std::string(zw);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!found)
|
|
|
+ {
|
|
|
+ line = "hostname = \"" + _newhostname + "\"\n";
|
|
|
+ neuesfile.push_back(line);
|
|
|
+ }
|
|
|
+
|
|
|
+ fclose(pFile);
|
|
|
+
|
|
|
+ pFile = OpenFileAndWait(fn.c_str(), "w+");
|
|
|
+
|
|
|
+ for (int i = 0; i < neuesfile.size(); ++i)
|
|
|
+ {
|
|
|
+ fputs(neuesfile[i].c_str(), pFile);
|
|
|
+ }
|
|
|
+
|
|
|
+ fclose(pFile);
|
|
|
+
|
|
|
+ return true;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+void LoadWlanFromFile(std::string fn)
|
|
|
+{
|
|
|
+ string line = "";
|
|
|
+ std::vector<string> zerlegt;
|
|
|
+ hostname = std_hostname;
|
|
|
+
|
|
|
+ FILE* pFile;
|
|
|
+ fn = FormatFileName(fn);
|
|
|
+
|
|
|
+ pFile = OpenFileAndWait(fn.c_str(), "r");
|
|
|
+ printf("file loaded\n");
|
|
|
+
|
|
|
+ if (pFile == NULL)
|
|
|
+ return;
|
|
|
+
|
|
|
+ char zw[1024];
|
|
|
+ fgets(zw, 1024, pFile);
|
|
|
+ line = std::string(zw);
|
|
|
+
|
|
|
+ while ((line.size() > 0) || !(feof(pFile)))
|
|
|
+ {
|
|
|
+ printf("%s", line.c_str());
|
|
|
+ zerlegt = ZerlegeZeile(line, "=");
|
|
|
+ zerlegt[0] = trim(zerlegt[0], " ");
|
|
|
+ for (int i = 2; i < zerlegt.size(); ++i)
|
|
|
+ zerlegt[i] = zerlegt[i-1] + zerlegt[i];
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "HOSTNAME")){
|
|
|
+ hostname = trim(zerlegt[1]);
|
|
|
+ if ((hostname[0] == '"') && (hostname[hostname.length()-1] == '"')){
|
|
|
+ hostname = hostname.substr(1, hostname.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "SSID")){
|
|
|
+ ssid = trim(zerlegt[1]);
|
|
|
+ if ((ssid[0] == '"') && (ssid[ssid.length()-1] == '"')){
|
|
|
+ ssid = ssid.substr(1, ssid.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "PASSWORD")){
|
|
|
+ passphrase = zerlegt[1];
|
|
|
+ if ((passphrase[0] == '"') && (passphrase[passphrase.length()-1] == '"')){
|
|
|
+ passphrase = passphrase.substr(1, passphrase.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "IP")){
|
|
|
+ ipaddress = zerlegt[1];
|
|
|
+ if ((ipaddress[0] == '"') && (ipaddress[ipaddress.length()-1] == '"')){
|
|
|
+ ipaddress = ipaddress.substr(1, ipaddress.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "GATEWAY")){
|
|
|
+ gw = zerlegt[1];
|
|
|
+ if ((gw[0] == '"') && (gw[gw.length()-1] == '"')){
|
|
|
+ gw = gw.substr(1, gw.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "NETMASK")){
|
|
|
+ netmask = zerlegt[1];
|
|
|
+ if ((netmask[0] == '"') && (netmask[netmask.length()-1] == '"')){
|
|
|
+ netmask = netmask.substr(1, netmask.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "DNS")){
|
|
|
+ dns = zerlegt[1];
|
|
|
+ if ((dns[0] == '"') && (dns[dns.length()-1] == '"')){
|
|
|
+ dns = dns.substr(1, dns.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if (fgets(zw, 1024, pFile) == NULL)
|
|
|
+ {
|
|
|
+ line = "";
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ line = std::string(zw);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ fclose(pFile);
|
|
|
+
|
|
|
+ // Check if Hostname was empty in .ini if yes set to std_hostname
|
|
|
+ if(hostname.length() <= 0){
|
|
|
+ hostname = std_hostname;
|
|
|
+ }
|
|
|
+
|
|
|
+ printf("\nWLan: %s, %s\n", ssid.c_str(), passphrase.c_str());
|
|
|
+ printf("Hostename: %s\n", hostname.c_str());
|
|
|
+ printf("Fixed IP: %s, Gateway %s, Netmask %s, DNS %s\n", ipaddress.c_str(), gw.c_str(), netmask.c_str(), dns.c_str());
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+void LoadNetConfigFromFile(std::string _fn, std::string &_ip, std::string &_gw, std::string &_netmask, std::string &_dns)
|
|
|
+{
|
|
|
+ string line = "";
|
|
|
+ std::vector<string> zerlegt;
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ FILE* pFile;
|
|
|
+ _fn = FormatFileName(_fn);
|
|
|
+ pFile = OpenFileAndWait(_fn.c_str(), "r");
|
|
|
+
|
|
|
+ if (pFile == NULL)
|
|
|
+ return;
|
|
|
+
|
|
|
+ char zw[1024];
|
|
|
+ fgets(zw, 1024, pFile);
|
|
|
+ line = std::string(zw);
|
|
|
+
|
|
|
+ while ((line.size() > 0) || !(feof(pFile)))
|
|
|
+ {
|
|
|
+ printf("%s", line.c_str());
|
|
|
+ zerlegt = ZerlegeZeile(line, "=");
|
|
|
+ zerlegt[0] = trim(zerlegt[0], " ");
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "IP")){
|
|
|
+ _ip = zerlegt[1];
|
|
|
+ if ((_ip[0] == '"') && (_ip[_ip.length()-1] == '"')){
|
|
|
+ _ip = _ip.substr(1, _ip.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "GATEWAY")){
|
|
|
+ _gw = zerlegt[1];
|
|
|
+ if ((_gw[0] == '"') && (_gw[_gw.length()-1] == '"')){
|
|
|
+ _gw = _gw.substr(1, _gw.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "NETMASK")){
|
|
|
+ _netmask = zerlegt[1];
|
|
|
+ if ((_netmask[0] == '"') && (_netmask[_netmask.length()-1] == '"')){
|
|
|
+ _netmask = _netmask.substr(1, _netmask.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "DNS")){
|
|
|
+ _dns = zerlegt[1];
|
|
|
+ if ((_dns[0] == '"') && (_dns[_dns.length()-1] == '"')){
|
|
|
+ _dns = _dns.substr(1, _dns.length()-2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (fgets(zw, 1024, pFile) == NULL)
|
|
|
+ {
|
|
|
+ line = "";
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ line = std::string(zw);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ fclose(pFile);
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+std::string getHostname(){
|
|
|
+ return hostname;
|
|
|
+}
|
|
|
+
|
|
|
+std::string getIPAddress(){
|
|
|
+ return ipaddress;
|
|
|
+}
|
|
|
+
|
|
|
+std::string getSSID(){
|
|
|
+ return ssid;
|
|
|
+}
|
|
|
+
|
|
|
+std::string getNetMask(){
|
|
|
+ return netmask;
|
|
|
+}
|
|
|
+
|
|
|
+std::string getGW(){
|
|
|
+ return gw;
|
|
|
+}
|
|
|
+
|