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Add an aditional (void *) arg to the RMT callback (much like Ticker() et.al.). (#3345)

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* Add an aditional (void *) arg to the RMT callback - to allow more flexible handling of the callback (e.g. by passing a private struct or a class pointer). Same pattern as used by the Ticker() and many others. Example updated & new example with a trapoline added.

* Fix example for new API

* Fix lint warnings

* Add a second missed example.

* Correct timeout & improve socket error handling.
This commit is contained in:
Dirk-Willem van Gulik
2020-10-14 13:41:50 +02:00
committed by GitHub
parent 831f0ac29a
commit d79a1f3d10
5 changed files with 111 additions and 19 deletions
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14
libraries/WiFiClientSecure/src/ssl_client.cpp
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@ -80,12 +80,16 @@ int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t p
if (lwip_connect(ssl_client->socket, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) == 0) {
if(timeout <= 0){
timeout = 30000;
timeout = 30000; // Milli seconds.
}
lwip_setsockopt(ssl_client->socket, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout));
lwip_setsockopt(ssl_client->socket, SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(timeout));
lwip_setsockopt(ssl_client->socket, IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(enable));
lwip_setsockopt(ssl_client->socket, SOL_SOCKET, SO_KEEPALIVE, &enable, sizeof(enable));
timeval so_timeout = { .tv_sec = timeout / 1000, .tv_usec = (timeout % 1000) * 1000 };
#define ROE(x,msg) { if (((x)<0)) { log_e("LWIP Socket config of " msg " failed."); return -1; }}
ROE(lwip_setsockopt(ssl_client->socket, SOL_SOCKET, SO_RCVTIMEO, &so_timeout, sizeof(so_timeout)),"SO_RCVTIMEO");
ROE(lwip_setsockopt(ssl_client->socket, SOL_SOCKET, SO_SNDTIMEO, &so_timeout, sizeof(so_timeout)),"SO_SNDTIMEO");
ROE(lwip_setsockopt(ssl_client->socket, IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(enable)),"TCP_NODELAY");
ROE(lwip_setsockopt(ssl_client->socket, SOL_SOCKET, SO_KEEPALIVE, &enable, sizeof(enable)),"SO_KEEPALIVE");
} else {
log_e("Connect to Server failed!");
return -1;