/* if no timeout is specified then use a 60 second select timeout */
#define SELECT_TIMEOUT 60
+extern int bwlimit;
+
static int io_multiplexing_out;
static int io_multiplexing_in;
static int multiplex_in_fd;
extern int io_timeout;
extern struct stats stats;
-static int buffer_f_in = -1;
static int io_error_fd = -1;
static void read_loop(int fd, char *buf, int len);
-void setup_readbuffer(int f_in)
-{
- buffer_f_in = f_in;
-}
-
static void check_timeout(void)
{
+ extern int am_server, am_daemon;
time_t t;
if (!io_timeout) return;
t = time(NULL);
if (last_io && io_timeout && (t-last_io) >= io_timeout) {
- rprintf(FERROR,"io timeout after %d second - exiting\n",
- (int)(t-last_io));
+ if (!am_server && !am_daemon) {
+ rprintf(FERROR,"io timeout after %d second - exiting\n",
+ (int)(t-last_io));
+ }
exit_cleanup(RERR_TIMEOUT);
}
}
return c;
}
-
-
-/* write len bytes to fd, possibly reading from buffer_f_in if set
- in order to unclog the pipe. don't return until all len
- bytes have been written */
+/* write len bytes to fd */
static void writefd_unbuffered(int fd,char *buf,int len)
{
int total = 0;
exit_cleanup(RERR_STREAMIO);
}
+ /* Sleep after writing to limit I/O bandwidth */
+ if (bwlimit)
+ {
+ tv.tv_sec = 0;
+ tv.tv_usec = ret * 1000 / bwlimit;
+ while (tv.tv_usec > 1000000)
+ {
+ tv.tv_sec++;
+ tv.tv_usec -= 1000000;
+ }
+ select(0, NULL, NULL, NULL, &tv);
+ }
+
total += ret;
if (io_timeout)
io_multiplexing_out = 0;
}
-void io_close_input(int fd)
-{
- buffer_f_in = -1;
-}
-