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WiFiClientSecure owns context, fix stopAllExcept #8136

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merged 4 commits into from
Jun 20, 2021
Merged

WiFiClientSecure owns context, fix stopAllExcept #8136

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d2b0178
WiFiClientSecure owns context, fix stopAllExcept
earlephilhower Jun 17, 2021
415e888
Reverse logic, use lowest-level Ctx for match
earlephilhower Jun 17, 2021
a79739d
Merge branch 'master' into ctx1
d-a-v Jun 17, 2021
62656cb
Merge branch 'master' into ctx1
earlephilhower Jun 20, 2021
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19 changes: 15 additions & 4 deletions libraries/ESP8266WiFi/src/WiFiClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -77,14 +77,14 @@ WiFiClient* SList<WiFiClient>::_s_first = 0;


WiFiClient::WiFiClient()
: _client(0)
: _client(0), _owned(0)
{
_timeout = 5000;
WiFiClient::_add(this);
}

WiFiClient::WiFiClient(ClientContext* client)
: _client(client)
: _client(client), _owned(0)
{
_timeout = 5000;
_client->ref();
Expand All @@ -106,6 +106,7 @@ WiFiClient::WiFiClient(const WiFiClient& other)
_client = other._client;
_timeout = other._timeout;
_localPort = other._localPort;
_owned = other._owned;
if (_client)
_client->ref();
WiFiClient::_add(this);
Expand All @@ -118,6 +119,7 @@ WiFiClient& WiFiClient::operator=(const WiFiClient& other)
_client = other._client;
_timeout = other._timeout;
_localPort = other._localPort;
_owned = other._owned;
if (_client)
_client->ref();
return *this;
Expand Down Expand Up @@ -382,9 +384,18 @@ void WiFiClient::stopAll()

void WiFiClient::stopAllExcept(WiFiClient* except)
{
// Stop all will look at the lowest-level wrapper connections only
while (except->_owned) {
except = except->_owned;
}
for (WiFiClient* it = _s_first; it; it = it->_next) {
if (it != except) {
it->stop();
WiFiClient* conn = it;
// Find the lowest-level owner of the current list entry
while (conn->_owned) {
conn = conn->_owned;
}
if (conn != except) {
conn->stop();
}
}
}
Expand Down
1 change: 1 addition & 0 deletions libraries/ESP8266WiFi/src/WiFiClient.h
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Expand Up @@ -144,6 +144,7 @@ class WiFiClient : public Client, public SList<WiFiClient> {
void _err(int8_t err);

ClientContext* _client;
WiFiClient* _owned;
static uint16_t _localPort;
};

Expand Down
4 changes: 2 additions & 2 deletions libraries/ESP8266WiFi/src/WiFiClientSecureBearSSL.h
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Original file line number Diff line number Diff line change
Expand Up @@ -232,8 +232,8 @@ class WiFiClientSecure : public WiFiClient {

public:

WiFiClientSecure():_ctx(new WiFiClientSecureCtx()) { }
WiFiClientSecure(const WiFiClientSecure &rhs): WiFiClient(), _ctx(rhs._ctx) { }
WiFiClientSecure():_ctx(new WiFiClientSecureCtx()) { _owned = _ctx.get(); }
WiFiClientSecure(const WiFiClientSecure &rhs): WiFiClient(), _ctx(rhs._ctx) { if (_ctx) _owned = _ctx.get(); }
~WiFiClientSecure() override { _ctx = nullptr; }

WiFiClientSecure& operator=(const WiFiClientSecure&) = default; // The shared-ptrs handle themselves automatically
Expand Down