Use net_recv() to read only one byte
Partial read is impossible for 1 byte, so net_recv_all() is useless.
@@ -119,7 +119,7 @@ connect_and_read_byte(uint16_t port) {
char byte;
// the connection may succeed even if the server behind the "adb tunnel"
// is not listening, so read one byte to detect a working connection
- if (net_recv_all(socket, &byte, 1) != 1) {
+ if (net_recv(socket, &byte, 1) != 1) {
// the server is not listening yet behind the adb tunnel
return INVALID_SOCKET;
}
