Add -Wsign-conversion, change related things to match as desired, move gnutls_record_recv to tls.h/tls.c

1 files changed, 11 insertions, 0 deletions

diff --git a/tls.h b/tls.h
index c21e85f..116512d 100644
--- a/tls.h
+++ b/tls.h
@@ -33,3 +33,14 @@
 extern gnutls_session_t session;
 
 extern int connect_tls(void);
+
+inline size_t RECV(char *buf, size_t buflen) {
+	int len;
+	do {
+		len = gnutls_record_recv(session, buf, buflen);
+	} while (len == GNUTLS_E_AGAIN || len == GNUTLS_E_INTERRUPTED);
+	if (len < 0)
+		return 0;
+	else
+		return (size_t)len;
+}