Function connTLSSyncReadLine

app/redis-6.2.6/src/tls.c:888–916

}

static ssize_t connTLSSyncReadLine(connection *conn_, char *ptr, ssize_t size, long long timeout) {
    tls_connection *conn = (tls_connection *) conn_;
    ssize_t nread = 0;

    setBlockingTimeout(conn, timeout);

    size--;
    while(size) {
        char c;

        if (SSL_read(conn->ssl,&c,1) <= 0) {
            nread = -1;
            goto exit;
        }
        if (c == '\n') {
            *ptr = '\0';
            if (nread && *(ptr-1) == '\r') *(ptr-1) = '\0';
            goto exit;
        } else {
            *ptr++ = c;
            *ptr = '\0';
            nread++;
        }
        size--;
    }
exit:
    unsetBlockingTimeout(conn);
    return nread;
}

static int connTLSGetType(connection *conn_) {
    (void) conn_;