extern int am_sender;
extern int am_generator;
extern int eol_nulls;
+extern int read_batch;
extern int csum_length;
extern int checksum_seed;
extern int protocol_version;
extern struct file_list *the_file_list;
const char phase_unknown[] = "unknown";
-int select_timeout = SELECT_TIMEOUT;
int ignore_timeout = 0;
int batch_fd = -1;
int batch_gen_fd = -1;
static int io_multiplexing_out;
static int io_multiplexing_in;
-static time_t last_io;
+static time_t last_io_in;
+static time_t last_io_out;
static int no_flush;
static int write_batch_monitor_in = -1;
static char io_filesfrom_lastchar;
static int io_filesfrom_buflen;
static size_t contiguous_write_len = 0;
+static int select_timeout = SELECT_TIMEOUT;
static void read_loop(int fd, char *buf, size_t len);
if (!io_timeout || ignore_timeout)
return;
- if (!last_io) {
- last_io = time(NULL);
+ if (!last_io_in) {
+ last_io_in = time(NULL);
return;
}
t = time(NULL);
- if (t - last_io >= io_timeout) {
+ if (t - last_io_in >= io_timeout) {
if (!am_server && !am_daemon) {
rprintf(FERROR, "io timeout after %d seconds -- exiting\n",
- (int)(t-last_io));
+ (int)(t-last_io_in));
}
exit_cleanup(RERR_TIMEOUT);
}
sock_f_out = f_out;
}
+void set_io_timeout(int secs)
+{
+ io_timeout = secs;
+
+ if (!io_timeout || io_timeout > SELECT_TIMEOUT)
+ select_timeout = SELECT_TIMEOUT;
+ else
+ select_timeout = io_timeout;
+
+ allowed_lull = read_batch ? 0 : (io_timeout + 1) / 2;
+}
+
/* Setup the fd used to receive MSG_* messages. Only needed during the
* early stages of being a local sender (up through the sending of the
* file list) or when we're the generator (to fetch the messages from
len -= n;
ret += n;
- if (fd == sock_f_in && (io_timeout || am_generator))
- last_io = time(NULL);
+ if (fd == sock_f_in && io_timeout)
+ last_io_in = time(NULL);
}
return ret;
void maybe_flush_socket(void)
{
- if (iobuf_out && iobuf_out_cnt && time(NULL) - last_io >= 5)
+ if (iobuf_out && iobuf_out_cnt && time(NULL) - last_io_out >= 5)
io_flush(NORMAL_FLUSH);
}
void maybe_send_keepalive(void)
{
- if (time(NULL) - last_io >= allowed_lull) {
+ if (time(NULL) - last_io_out >= allowed_lull) {
if (!iobuf_out || !iobuf_out_cnt) {
if (protocol_version < 29)
return; /* there's nothing we can do */
/* If the other side is sending us error messages, try
* to grab any messages they sent before they died. */
while (fd == sock_f_out && io_multiplexing_in) {
- io_timeout = select_timeout = 30;
+ set_io_timeout(30);
ignore_timeout = 0;
readfd_unbuffered(sock_f_in, io_filesfrom_buf,
sizeof io_filesfrom_buf);
if (fd == sock_f_out) {
if (io_timeout || am_generator)
- last_io = time(NULL);
+ last_io_out = time(NULL);
sleep_for_bwlimit(ret);
}
}