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/*
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.
*/
/* This file links against either fileio.c to do operations against a
local filesystem (making dbench), or sockio.c to issue SMB-like
command packets over a socket (making tbench).
So, the pattern of operations and the control structure is the same
for both benchmarks, but the operations performed are different.
*/
#include "dbench.h"
int line_count=0;
char *client_filename = DATADIR "client.txt";
static int sigsegv(int sig)
{
char line[200];
printf("segv at line %d\n", line_count);
sprintf(line, "/usr/X11R6/bin/xterm -e gdb /proc/%d/exe %d",
getpid(), getpid());
system(line);
exit(1);
}
FILE * open_client_dump(void)
{
FILE *f;
if ((f = fopen(client_filename, "rt")) != NULL)
return f;
fprintf(stderr,
"dbench: error opening %s: %s", client_filename,
strerror(errno));
return NULL;
}
void child_run(int client)
{
int i;
char fname[128];
char line[1024];
char cname[20];
FILE *f;
char *params[20];
signal(SIGSEGV, sigsegv);
sprintf(cname,"CLIENT%d", client);
f = open_client_dump();
if (!f) {
perror("client.txt");
return;
}
while (fgets(line, sizeof(line)-1, f)) {
line_count++;
line[strlen(line)-1] = 0;
all_string_sub(line,"CLIENT1", cname);
all_string_sub(line,"\\", "/");
all_string_sub(line," /", " ");
for (i=0;i<20;i++) params[i] = "";
/* parse the command parameters */
params[0] = strtok(line," ");
i = 0;
while (params[i]) params[++i] = strtok(NULL," ");
params[i] = "";
if (i < 2) continue;
if (strcmp(params[1],"REQUEST") == 0) {
if (!strcmp(params[0],"SMBopenX")) {
strcpy(fname, params[5]);
} else if (!strcmp(params[0],"SMBclose")) {
nb_close(atoi(params[3]));
} else if (!strcmp(params[0],"SMBmkdir")) {
nb_mkdir(params[3]);
} else if (!strcmp(params[0],"CREATE")) {
nb_create(params[3], atoi(params[5]));
} else if (!strcmp(params[0],"SMBrmdir")) {
nb_rmdir(params[3]);
} else if (!strcmp(params[0],"SMBunlink")) {
strcpy(fname, params[3]);
} else if (!strcmp(params[0],"SMBmv")) {
nb_rename(params[3], params[5]);
} else if (!strcmp(params[0],"SMBgetatr")) {
strcpy(fname, params[3]);
} else if (!strcmp(params[0],"SMBwrite")) {
nb_write(atoi(params[3]),
atoi(params[5]), atoi(params[7]));
} else if (!strcmp(params[0],"SMBwritebraw")) {
nb_write(atoi(params[3]),
atoi(params[7]), atoi(params[5]));
} else if (!strcmp(params[0],"SMBreadbraw")) {
nb_read(atoi(params[3]),
atoi(params[7]), atoi(params[5]));
} else if (!strcmp(params[0],"SMBread")) {
nb_read(atoi(params[3]),
atoi(params[5]), atoi(params[7]));
}
} else {
if (!strcmp(params[0],"SMBopenX")) {
if (!strncmp(params[2], "ERR", 3)) continue;
nb_open(fname, atoi(params[3]), atoi(params[5]));
} else if (!strcmp(params[0],"SMBgetatr")) {
if (!strncmp(params[2], "ERR", 3)) continue;
nb_stat(fname, atoi(params[3]));
} else if (!strcmp(params[0],"SMBunlink")) {
if (!strncmp(params[2], "ERR", 3)) continue;
nb_unlink(fname);
}
}
}
fclose(f);
sprintf(fname,"CLIENTS/CLIENT%d", client);
rmdir(fname);
rmdir("CLIENTS");
printf("+");
}
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