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c5564e1c4c
[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
101 lines
2.2 KiB
C
101 lines
2.2 KiB
C
/*
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* Copyright (c) 2004-2009 AppGate Network Security AB
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/uio.h>
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#include <errno.h>
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#include <inttypes.h>
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#include <stdarg.h>
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#include <unistd.h>
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#include "atomicio.h"
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#include "log.h"
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#include "packet.h"
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#include "xmalloc.h"
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#include "cipher.h"
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#include "buffer.h"
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#include "roaming.h"
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static u_int64_t write_bytes = 0;
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static u_int64_t read_bytes = 0;
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int resume_in_progress = 0;
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u_int64_t
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get_recv_bytes(void)
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{
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return read_bytes;
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}
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void
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add_recv_bytes(u_int64_t num)
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{
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read_bytes += num;
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}
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u_int64_t
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get_sent_bytes(void)
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{
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return write_bytes;
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}
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void
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roam_set_bytes(u_int64_t sent, u_int64_t recv)
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{
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read_bytes = recv;
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write_bytes = sent;
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}
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ssize_t
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roaming_write(int fd, const void *buf, size_t count, int *cont)
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{
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ssize_t ret;
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ret = write(fd, buf, count);
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if (ret > 0 && !resume_in_progress) {
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write_bytes += ret;
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}
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debug("Wrote %d bytes for a total of %lld", ret, write_bytes);
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return ret;
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}
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ssize_t
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roaming_read(int fd, void *buf, size_t count, int *cont)
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{
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ssize_t ret = read(fd, buf, count);
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if (ret > 0) {
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if (!resume_in_progress) {
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read_bytes += ret;
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}
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}
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return ret;
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}
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ssize_t
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roaming_atomicio(ssize_t(*f)(), int fd, void *buf, size_t count)
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{
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ssize_t ret = atomicio(f, fd, buf, count);
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if ((f == write || f == vwrite) && ret > 0 && !resume_in_progress) {
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write_bytes += ret;
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} else if (f == read && ret > 0 && !resume_in_progress) {
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read_bytes += ret;
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}
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return ret;
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}
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