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Lwip wrapper memory issues #153

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Lwip wrapper memory issues #153

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4ba1866
Provided a destructor for lwipClient
andreagilardoni Sep 26, 2023
e66f5cf
added check when pbuffer_get_data returns error
andreagilardoni Sep 26, 2023
3f1ee3a
added move constructor
andreagilardoni Sep 28, 2023
804d61d
made operators more efficient
andreagilardoni Sep 28, 2023
7bf4a56
added destructor for ssl client
andreagilardoni Sep 28, 2023
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added move constructor
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@andreagilardoni
andreagilardoni committed Sep 28, 2023
commit 3f1ee3a1df6a526e87153bef389b90c3a5d3d2ba
18 changes: 18 additions & 0 deletions libraries/lwIpWrapper/src/lwipClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,13 @@ lwipClient::lwipClient(struct tcp_struct* tcpClient)
: _tcp_client(tcpClient), _provided_tcp_client(true)

{
}

/* -------------------------------------------------------------------------- */
lwipClient::lwipClient(lwipClient&& c) noexcept
:_tcp_client(std::move(c._tcp_client)), _provided_tcp_client(c._provided_tcp_client), _timeout(c._timeout)
{

}
/* -------------------------------------------------------------------------- */

Expand All @@ -42,6 +49,17 @@ lwipClient::~lwipClient()
}
/* -------------------------------------------------------------------------- */

/* -------------------------------------------------------------------------- */
lwipClient& lwipClient::operator=(lwipClient&& c) {
this->_tcp_client = std::move(c._tcp_client);
this->_provided_tcp_client = c._provided_tcp_client;
this->_timeout = c._timeout;

return *this;
}

/* -------------------------------------------------------------------------- */

/* -------------------------------------------------------------------------- */
int lwipClient::connect(const char* host, uint16_t port)
{
Expand Down
5 changes: 4 additions & 1 deletion libraries/lwIpWrapper/src/lwipClient.h
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Original file line number Diff line number Diff line change
Expand Up @@ -16,8 +16,11 @@ class lwipClient : public Client {
lwipClient();
lwipClient(uint8_t sock);
lwipClient(struct tcp_struct* tcpClient);
lwipClient(lwipClient&& c);
virtual ~lwipClient();

lwipClient& operator=(lwipClient&& c);

uint8_t status();
virtual int connect(IPAddress ip, uint16_t port);
virtual int connect(const char* host, uint16_t port);
Expand Down Expand Up @@ -70,7 +73,7 @@ class lwipClient : public Client {
struct tcp_struct* _tcp_client;
uint16_t _timeout = 10000;

const bool _provided_tcp_client;
bool _provided_tcp_client;
};

#endif