extern int am_sender;
extern int am_generator;
extern int eol_nulls;
+extern int csum_length;
extern int checksum_seed;
extern int protocol_version;
extern char *remote_filesfrom_file;
if (t - last_io >= io_timeout) {
if (!am_server && !am_daemon) {
- rprintf(FERROR, "io timeout after %d seconds - exiting\n",
+ rprintf(FERROR, "io timeout after %d seconds -- exiting\n",
(int)(t-last_io));
}
exit_cleanup(RERR_TIMEOUT);
case MSG_INFO:
case MSG_ERROR:
if (remaining >= sizeof line) {
- rprintf(FERROR, "multiplexing overflow %d:%ld\n\n",
- tag, (long)remaining);
+ rprintf(FERROR,
+ "[%s] multiplexing overflow %d:%ld\n\n",
+ who_am_i(), tag, (long)remaining);
exit_cleanup(RERR_STREAMIO);
}
read_loop(fd, line, remaining);
remaining = 0;
break;
default:
- rprintf(FERROR, "unexpected tag %d\n", tag);
+ rprintf(FERROR, "[%s] unexpected tag %d\n",
+ who_am_i(), tag);
exit_cleanup(RERR_STREAMIO);
}
}
if ((int32)ret != (int32)0xffffffff)
return ret;
-#ifdef INT64_IS_OFF_T
- if (sizeof (int64) < 8) {
- rprintf(FERROR, "Integer overflow: attempted 64-bit offset\n");
- exit_cleanup(RERR_UNSUPPORTED);
- }
-#endif
+#if SIZEOF_INT64 < 8
+ rprintf(FERROR, "Integer overflow: attempted 64-bit offset\n");
+ exit_cleanup(RERR_UNSUPPORTED);
+#else
readfd(f,b,8);
ret = IVAL(b,0) | (((int64)IVAL(b,4))<<32);
+#endif
return ret;
}
return c;
}
+/* Populate a sum_struct with values from the socket. This is
+ * called by both the sender and the receiver. */
+void read_sum_head(int f, struct sum_struct *sum)
+{
+ sum->count = read_int(f);
+ sum->blength = read_int(f);
+ if (sum->blength < 0 || sum->blength > MAX_BLOCK_SIZE) {
+ rprintf(FERROR, "Invalid block length %ld\n",
+ (long)sum->blength);
+ exit_cleanup(RERR_PROTOCOL);
+ }
+ sum->s2length = protocol_version < 27 ? csum_length : (int)read_int(f);
+ if (sum->s2length < 0 || sum->s2length > MD4_SUM_LENGTH) {
+ rprintf(FERROR, "Invalid checksum length %d\n", sum->s2length);
+ exit_cleanup(RERR_PROTOCOL);
+ }
+ sum->remainder = read_int(f);
+ if (sum->remainder < 0 || sum->remainder > sum->blength) {
+ rprintf(FERROR, "Invalid remainder length %ld\n",
+ (long)sum->remainder);
+ exit_cleanup(RERR_PROTOCOL);
+ }
+}
+
+/* Send the values from a sum_struct over the socket. Set sum to
+ * NULL if there are no checksums to send. This is called by both
+ * the generator and the sender. */
+void write_sum_head(int f, struct sum_struct *sum)
+{
+ static struct sum_struct null_sum;
+
+ if (sum == NULL)
+ sum = &null_sum;
+
+ write_int(f, sum->count);
+ write_int(f, sum->blength);
+ if (protocol_version >= 27)
+ write_int(f, sum->s2length);
+ write_int(f, sum->remainder);
+}
+
/**
* Sleep after writing to limit I/O bandwidth usage.
return;
}
-#ifdef INT64_IS_OFF_T
- if (sizeof (int64) < 8) {
- rprintf(FERROR, "Integer overflow: attempted 64-bit offset\n");
- exit_cleanup(RERR_UNSUPPORTED);
- }
-#endif
-
+#if SIZEOF_INT64 < 8
+ rprintf(FERROR, "Integer overflow: attempted 64-bit offset\n");
+ exit_cleanup(RERR_UNSUPPORTED);
+#else
write_int(f, (int32)0xFFFFFFFF);
SIVAL(b,0,(x&0xFFFFFFFF));
SIVAL(b,4,((x>>32)&0xFFFFFFFF));
writefd(f,b,8);
+#endif
}
void write_buf(int f,char *buf,size_t len)