1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155
|
/*
dbench version 1
Copyright (C) Andrew Tridgell 1999
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "dbench.h"
#define MAX_FILES 1000
static char buf[70000];
char *server = "localhost";
static int sock;
/* emulate a single SMB packet exchange */
static void do_packets(unsigned long send_size, unsigned long recv_size)
{
uint32 *ubuf = (uint32 *)buf;
static int counter;
ubuf[0] = htonl(send_size-4);
ubuf[1] = htonl(recv_size-4);
if (write_sock(sock, buf, send_size) != send_size) {
printf("error writing %d bytes\n", (int)send_size);
exit(1);
}
if (read_sock(sock, buf, 4) != 4) {
printf("error reading header\n");
exit(1);
}
if (ntohl(ubuf[0]) != recv_size-4) {
printf("lost sync (%d %d)\n",
(int)recv_size-4, (int)ntohl(ubuf[0]));
exit(1);
}
if (recv(sock, buf, recv_size-4, MSG_WAITALL|MSG_TRUNC) !=
recv_size-4) {
printf("error reading %d bytes\n", (int)recv_size-4);
exit(1);
}
if (ntohl(ubuf[0]) != recv_size-4) {
printf("lost sync (%d %d)\n",
(int)recv_size-4, (int)ntohl(ubuf[0]));
}
}
void nb_setup(struct child_struct *child)
{
extern char *tcp_options;
sock = open_socket_out(server, TCP_PORT);
if (sock == -1) {
printf("client %d failed to start\n", child->id);
exit(1);
}
set_socket_options(sock, tcp_options);
do_packets(8, 8);
}
void nb_unlink(struct child_struct *child, char *fname)
{
do_packets(83, 39);
}
void nb_rmdir(struct child_struct *child, char *fname)
{
do_packets(83, 39);
}
void nb_createx(struct child_struct *child, char *fname,
unsigned create_options, unsigned create_disposition, int fnum)
{
do_packets(111, 69);
}
void nb_writex(struct child_struct *child, int handle, int offset,
int size, int ret_size)
{
child->bytes_out += size;
do_packets(51+size, 41);
}
void nb_readx(struct child_struct *child, int handle, int offset,
int size, int ret_size)
{
child->bytes_in += size;
do_packets(55, size+4);
}
void nb_close(struct child_struct *child, int handle)
{
do_packets(45, 39);
}
void nb_rename(struct child_struct *child, char *old, char *new)
{
do_packets(41+strlen(old)+strlen(new), 39);
}
void nb_qpathinfo(struct child_struct *child, const char *fname)
{
do_packets(41+strlen(fname), 80);
}
void nb_qfileinfo(struct child_struct *child, int handle)
{
do_packets(41, 80);
}
void nb_qfsinfo(struct child_struct *child, int level)
{
do_packets(41, 80);
}
void nb_findfirst(struct child_struct *child, char *fname)
{
do_packets(41+strlen(fname), 200);
}
void nb_flush(struct child_struct *child, int handle)
{
do_packets(41, 39);
}
void nb_cleanup(struct child_struct *child)
{
/* noop */
}
void nb_deltree(struct child_struct *child, char *dname)
{
/* noop */
}
|