summaryrefslogtreecommitdiff
path: root/roaming_common.c
diff options
context:
space:
mode:
authordtucker <dtucker>2009-06-21 08:53:53 +0000
committerdtucker <dtucker>2009-06-21 08:53:53 +0000
commiteb9df0a87787c3bee8bce862a4b4e73f56f08f3d (patch)
treee809d2a7746e0d5e84c6edf61721708302482700 /roaming_common.c
parent658c91c4775e73bd76d9e8980d10724dcaab6cb3 (diff)
downloadopenssh-eb9df0a87787c3bee8bce862a4b4e73f56f08f3d.tar.gz
- andreas@cvs.openbsd.org 2009/05/28 16:50:16
[sshd.c packet.c serverloop.c monitor_wrap.c clientloop.c sshconnect.c monitor.c Added roaming.h roaming_common.c roaming_dummy.c] Keep track of number of bytes read and written. Needed for upcoming changes. Most code from Martin Forssen, maf at appgate dot com. ok markus@ Also, applied appropriate changes to Makefile.in
Diffstat (limited to 'roaming_common.c')
-rw-r--r--roaming_common.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/roaming_common.c b/roaming_common.c
new file mode 100644
index 00000000..5a871b23
--- /dev/null
+++ b/roaming_common.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2004-2009 AppGate Network Security AB
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+
+#include <errno.h>
+#include <inttypes.h>
+#include <stdarg.h>
+#include <unistd.h>
+
+#include "atomicio.h"
+#include "log.h"
+#include "packet.h"
+#include "xmalloc.h"
+#include "cipher.h"
+#include "buffer.h"
+#include "roaming.h"
+
+static u_int64_t write_bytes = 0;
+static u_int64_t read_bytes = 0;
+
+int resume_in_progress = 0;
+
+u_int64_t
+get_recv_bytes(void)
+{
+ return read_bytes;
+}
+
+void
+add_recv_bytes(u_int64_t num)
+{
+ read_bytes += num;
+}
+
+u_int64_t
+get_sent_bytes(void)
+{
+ return write_bytes;
+}
+
+void
+roam_set_bytes(u_int64_t sent, u_int64_t recv)
+{
+ read_bytes = recv;
+ write_bytes = sent;
+}
+
+ssize_t
+roaming_write(int fd, const void *buf, size_t count, int *cont)
+{
+ ssize_t ret;
+
+ ret = write(fd, buf, count);
+ if (ret > 0 && !resume_in_progress) {
+ write_bytes += ret;
+ }
+ debug("Wrote %d bytes for a total of %lld", ret, write_bytes);
+ return ret;
+}
+
+ssize_t
+roaming_read(int fd, void *buf, size_t count, int *cont)
+{
+ ssize_t ret = read(fd, buf, count);
+ if (ret > 0) {
+ if (!resume_in_progress) {
+ read_bytes += ret;
+ }
+ }
+ return ret;
+}
+
+ssize_t
+roaming_atomicio(ssize_t(*f)(), int fd, void *buf, size_t count)
+{
+ ssize_t ret = atomicio(f, fd, buf, count);
+
+ if ((f == write || f == vwrite) && ret > 0 && !resume_in_progress) {
+ write_bytes += ret;
+ } else if (f == read && ret > 0 && !resume_in_progress) {
+ read_bytes += ret;
+ }
+ return ret;
+}