Zephyr client lib: fix connected() function

leonardocavagnis · leonardocavagnis · commit 396c15890df2 · 2025-11-13T15:44:33.000+01:00
diff --git a/libraries/SocketWrapper/ZephyrClient.h b/libraries/SocketWrapper/ZephyrClient.h
@@ -41,6 +41,11 @@ class ZephyrClient : public arduino::Client, ZephyrSocketWrapper {
 	}
 #endif
 	uint8_t connected() override {
+		uint8_t buf;
+		int ret = ::recv(sock_fd, &buf, 1, MSG_PEEK | MSG_DONTWAIT);
+		if (ret == 0) {
+			stop();
+		}
 		return _connected;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -41,6 +41,11 @@ class ZephyrClient : public arduino::Client, ZephyrSocketWrapper {`
`41`	`41`	`}`
`42`	`42`	`#endif`
`43`	`43`	`uint8_t connected() override {`
	`44`	`+ uint8_t buf;`
	`45`	`+ int ret = ::recv(sock_fd, &buf, 1, MSG_PEEK \| MSG_DONTWAIT);`
	`46`	`+ if (ret == 0) {`
	`47`	`+ stop();`
	`48`	`+ }`
`44`	`49`	`return _connected;`
`45`	`50`	`}`
`46`	`51`