Jul 6, 2022 · Jul 4, 2022 · Jul 4, 2022 · Jul 5, 2022 · Jul 5, 2022 · Jul 5, 2022
diff --git a/cores/esp8266/LwipIntf.cpp b/cores/esp8266/LwipIntf.cpp
 #include "debug.h"
 #include "LwipIntf.h"

 // wifi_station_hostname is SDK's station(=global) hostname location
 // - It is never nullptr but wifi_station_get_hostname()
 //   can return nullptr when STA is down
 // - Because WiFi is started in off mode at boot time,
 //   wifi_station_set/get_hostname() is now no more used
 //   because setting hostname firt does not work anymore
 // - wifi_station_hostname is overwritten by SDK when wifi is
 //   woken up in WiFi::mode()
 //
 extern "C" char* wifi_station_hostname;

 // args      | esp order    arduino order
 // ----      + ---------    -------------
 // local_ip  | local_ip     local_ip
 */
 String LwipIntf::hostname(void)
 {
    returnwifi_station_get_hostname();
    returnwifi_station_hostname;
 }

 /**
 */
 const char* LwipIntf::getHostname(void)
 {
    returnwifi_station_get_hostname();
    returnwifi_station_hostname;
 }

 /**
        DEBUGV("hostname '%s' is not compliant with RFC952\n", aHostname);
    }

    bool ret = wifi_station_set_hostname(aHostname);
    if (!ret)
    {
        DEBUGV("WiFi.hostname(%s): wifi_station_set_hostname() failed\n", aHostname);
        return false;
    }
    bool ret = true;

    strcpy(wifi_station_hostname, aHostname);

    // now we should inform dhcp server for this change, using lwip_renew()
    // looping through all existing interface
    // harmless for AP, also compatible with ethernet adapters (to come)
    for (netif* intf = netif_list; intf; intf = intf->next)
    {
        // unconditionally update all known interfaces
        intf->hostname =wifi_station_get_hostname();
        intf->hostname =wifi_station_hostname;

        if (netif_dhcp_data(intf) != nullptr)
        {
diff --git a/libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.cpp b/libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.cpp
 #include "debug.h"
 #include "include/WiFiState.h"

 // see comments on wifi_station_hostname in LwipIntf.cpp
 extern "C" char* wifi_station_hostname; // sdk's hostname location

 // -----------------------------------------------------------------------------------------------------------------------
 // ------------------------------------------------- Generic WiFi function -----------------------------------------------
 // -----------------------------------------------------------------------------------------------------------------------
        return true;
    }

    char backup_hostname [33] { 0 }; // hostname is 32 chars long (RFC)

    if (m != WIFI_OFF && wifi_fpm_get_sleep_type() != NONE_SLEEP_T) {
        memcpy(backup_hostname, wifi_station_hostname, sizeof(backup_hostname));
        // wifi starts asleep by default
        wifi_fpm_do_wakeup();
        wifi_fpm_close();
        }
    }

    if (backup_hostname[0])
        memcpy(wifi_station_hostname, backup_hostname, sizeof(backup_hostname));

    return ret;
 }

diff --git a/tests/host/common/user_interface.cpp b/tests/host/common/user_interface.cpp
        return wifi_station_get_config(config);
    }

    char        wifi_station_get_hostname_str[128];
    const char* wifi_station_get_hostname(void)
    extern "C" char* wifi_station_hostname;  // exists in nonosdk
    char             wifi_station_hostname_str[33] { "esposix" };
    char*            wifi_station_hostname = wifi_station_hostname_str;
    const char*      wifi_station_get_hostname(void)
    {
        returnstrcpy(wifi_station_get_hostname_str, "esposix");
        returnwifi_station_hostname;
    }

    bool wifi_station_get_reconnect_policy()
Original file line number	Diff line number	Diff line change
Expand Up		@@ -16,6 +16,17 @@ extern "C"
		#include "debug.h"
		#include "LwipIntf.h"

		// wifi_station_hostname is SDK's station(=global) hostname location
		// - It is never nullptr but wifi_station_get_hostname()
		// can return nullptr when STA is down
		// - Because WiFi is started in off mode at boot time,
		// wifi_station_set/get_hostname() is now no more used
		// because setting hostname firt does not work anymore
		// - wifi_station_hostname is overwritten by SDK when wifi is
		// woken up in WiFi::mode()
		//
		extern "C" char* wifi_station_hostname;

		// args \| esp order arduino order
		// ---- + --------- -------------
		// local_ip \| local_ip local_ip
Expand DownExpand Up		@@ -66,7 +77,7 @@ bool LwipIntf::ipAddressReorder(const IPAddress& local_ip, const IPAddress& arg1
		*/
		String LwipIntf::hostname(void)
		{
		returnwifi_station_get_hostname();
		returnwifi_station_hostname;
		}

		/**
Expand All		@@ -75,7 +86,7 @@ String LwipIntf::hostname(void)
		*/
		const char* LwipIntf::getHostname(void)
		{
		returnwifi_station_get_hostname();
		returnwifi_station_hostname;
		}

		/**
Expand DownExpand Up		@@ -136,20 +147,17 @@ bool LwipIntf::hostname(const char* aHostname)
		DEBUGV("hostname '%s' is not compliant with RFC952\n", aHostname);
		}

		bool ret = wifi_station_set_hostname(aHostname);
		if (!ret)
		{
		DEBUGV("WiFi.hostname(%s): wifi_station_set_hostname() failed\n", aHostname);
		return false;
		}
		bool ret = true;

		strcpy(wifi_station_hostname, aHostname);

		// now we should inform dhcp server for this change, using lwip_renew()
		// looping through all existing interface
		// harmless for AP, also compatible with ethernet adapters (to come)
		for (netif* intf = netif_list; intf; intf = intf->next)
		{
		// unconditionally update all known interfaces
		intf->hostname =wifi_station_get_hostname();
		intf->hostname =wifi_station_hostname;

		if (netif_dhcp_data(intf) != nullptr)
		{
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -49,6 +49,9 @@ extern "C" {
		#include "debug.h"
		#include "include/WiFiState.h"

		// see comments on wifi_station_hostname in LwipIntf.cpp
		extern "C" char* wifi_station_hostname; // sdk's hostname location

		// -----------------------------------------------------------------------------------------------------------------------
		// ------------------------------------------------- Generic WiFi function -----------------------------------------------
		// -----------------------------------------------------------------------------------------------------------------------
Expand DownExpand Up		@@ -419,7 +422,10 @@ bool ESP8266WiFiGenericClass::mode(WiFiMode_t m) {
		return true;
		}

		char backup_hostname [33] { 0 }; // hostname is 32 chars long (RFC)

		if (m != WIFI_OFF && wifi_fpm_get_sleep_type() != NONE_SLEEP_T) {
		memcpy(backup_hostname, wifi_station_hostname, sizeof(backup_hostname));
		// wifi starts asleep by default
		wifi_fpm_do_wakeup();
		wifi_fpm_close();
Expand DownExpand Up		@@ -452,6 +458,9 @@ bool ESP8266WiFiGenericClass::mode(WiFiMode_t m) {
		}
		}

		if (backup_hostname[0])
		memcpy(wifi_station_hostname, backup_hostname, sizeof(backup_hostname));

		return ret;
		}

Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -309,10 +309,12 @@ extern "C"
		return wifi_station_get_config(config);
		}

		char wifi_station_get_hostname_str[128];
		const char* wifi_station_get_hostname(void)
		extern "C" char* wifi_station_hostname; // exists in nonosdk
		char wifi_station_hostname_str[33] { "esposix" };
		char* wifi_station_hostname = wifi_station_hostname_str;
		const char* wifi_station_get_hostname(void)
		{
		returnstrcpy(wifi_station_get_hostname_str, "esposix");
		returnwifi_station_hostname;
		}

		bool wifi_station_get_reconnect_policy()
Expand Down