int nb_readx(int handle, int offset, int size, int ret_size)
{
int i;
ssize_t ret;
char FileName[128];
char temp[512];
DWORD gle;
sprintf(FileName, "Thread_%05d.log", ProcessNumber);
if ((i = FindHandle(handle)) == -1)
return(-1);
StartFirstTimer();
ret = nb_read(ftable[i].fd, IoBuffer, offset, size);
gle = GetLastError();
if ((ret != size) && (ret != ret_size))
{
EndFirstTimer(CMD_READX, 0);
LeaveThread(0, "", CMD_READX);
if (ret == 0)
sprintf(temp, "File: read failed on index=%d, offset=%d ReadSize=%d ActualRead=%d handle=%p GLE(0x%x)\n",
handle, offset, size, ret, ftable[i].fd, gle);
if (ret == -1)
sprintf(temp, "File: %s. On read, cannot set file pointer GLE(0x%x)\n", ftable[i].name, gle);
if (verbose)
printf("%s", temp);
nb_close(handle);
LogMessage(ProcessNumber, HostName, FileName, temp, LogID);
return(-1);
}
EndFirstTimer(CMD_READX, 1);
ftable[i].reads++;
return(0);
}
int remove(char *name)
{
/* Open the directory device on stream 15 */
nb_open( OUTP, 15, DEV_SDISCIO, 0, "" );
/* send 'ERASE' command (0) to directory device */
nb_puts( 15, "0" );
/* pass file name or file mask */
nb_puts( 15, name );
/* <CR> */
nb_puts( 15, "\n" );
nb_close( 15 );
return (0);
}
int nb_writex(int handle, int offset, int size, int ret_size)
{
int i;
ssize_t status;
char FileName[128];
char temp[512];
unsigned char magic = (unsigned char)getpid();
sprintf(FileName, "Thread_%05d.log", ProcessNumber);
if (IoBuffer[0] != magic ||
IoBuffer[1] != magic ||
IoBuffer[2] != magic ||
IoBuffer[3] != magic)
memset(IoBuffer, magic, BufferSize);
if ((i = FindHandle(handle)) == -1)
return(-1);
StartFirstTimer();
status = nb_write(ftable[i].fd, IoBuffer, offset, size);
if (status != ret_size)
{
EndFirstTimer(CMD_WRITEX, 0);
LeaveThread(0, "", CMD_WRITEX);
if (status == 0)
sprintf(temp, "File: %s. wrote %d bytes, got %d bytes\n", ftable[i].name, size, status);
if (status == -1)
sprintf(temp, "File: %s. On write, cannot set file pointer\n", ftable[i].name);
if (verbose)
printf("%s", temp);
nb_close(handle);
if (verbose)
printf("%s", temp);
LogMessage(ProcessNumber, HostName, FileName, temp, LogID);
return(-1);
}
EndFirstTimer(CMD_WRITEX, 1);
ftable[i].writes++;
return(0);
}
/* run a test that simulates an approximate netbench client load */
static bool run_netbench(struct torture_context *tctx, struct smbcli_state *cli, int client)
{
int torture_nprocs = torture_setting_int(tctx, "nprocs", 4);
int i;
char line[1024];
char *cname;
FILE *f;
bool correct = true;
double target_rate = torture_setting_double(tctx, "targetrate", 0);
int n;
if (target_rate != 0 && client == 0) {
printf("Targetting %.4f MByte/sec\n", target_rate);
}
nb_setup(cli, client);
if (torture_nprocs == 1) {
if (!read_only) {
NB_RETRY(torture_setup_dir(cli, "\\clients"));
}
}
asprintf(&cname, "client%d", client+1);
f = fopen(loadfile, "r");
if (!f) {
perror(loadfile);
return false;
}
again:
nbio_time_reset();
while (fgets(line, sizeof(line)-1, f)) {
NTSTATUS status;
const char **params0, **params;
nbench_line_count++;
line[strlen(line)-1] = 0;
all_string_sub(line,"client1", cname, sizeof(line));
params = params0 = str_list_make_shell(NULL, line, " ");
i = str_list_length(params);
if (i > 0 && isdigit(params[0][0])) {
double targett = strtod(params[0], NULL);
if (target_rate != 0) {
nbio_target_rate(target_rate);
} else {
nbio_time_delay(targett);
}
params++;
i--;
} else if (target_rate != 0) {
nbio_target_rate(target_rate);
}
if (i < 2 || params[0][0] == '#') continue;
if (!strncmp(params[0],"SMB", 3)) {
printf("ERROR: You are using a dbench 1 load file\n");
nb_exit(1);
}
if (strncmp(params[i-1], "NT_STATUS_", 10) != 0 &&
strncmp(params[i-1], "0x", 2) != 0) {
printf("Badly formed status at line %d\n", nbench_line_count);
talloc_free(params);
continue;
}
/* accept numeric or string status codes */
if (strncmp(params[i-1], "0x", 2) == 0) {
status = NT_STATUS(strtoul(params[i-1], NULL, 16));
} else {
status = nt_status_string_to_code(params[i-1]);
}
DEBUG(9,("run_netbench(%d): %s %s\n", client, params[0], params[1]));
if (!strcmp(params[0],"NTCreateX")) {
NB_RETRY(nb_createx(params[1], ival(params[2]), ival(params[3]),
ival(params[4]), status));
} else if (!strcmp(params[0],"Close")) {
NB_RETRY(nb_close(ival(params[1]), status));
} else if (!read_only && !strcmp(params[0],"Rename")) {
NB_RETRY(nb_rename(params[1], params[2], status, n>0));
} else if (!read_only && !strcmp(params[0],"Unlink")) {
NB_RETRY(nb_unlink(params[1], ival(params[2]), status, n>0));
} else if (!read_only && !strcmp(params[0],"Deltree")) {
NB_RETRY(nb_deltree(params[1], n>0));
} else if (!read_only && !strcmp(params[0],"Rmdir")) {
NB_RETRY(nb_rmdir(params[1], status, n>0));
} else if (!read_only && !strcmp(params[0],"Mkdir")) {
NB_RETRY(nb_mkdir(params[1], status, n>0));
} else if (!strcmp(params[0],"QUERY_PATH_INFORMATION")) {
NB_RETRY(nb_qpathinfo(params[1], ival(params[2]), status));
} else if (!strcmp(params[0],"QUERY_FILE_INFORMATION")) {
NB_RETRY(nb_qfileinfo(ival(params[1]), ival(params[2]), status));
} else if (!strcmp(params[0],"QUERY_FS_INFORMATION")) {
NB_RETRY(nb_qfsinfo(ival(params[1]), status));
} else if (!read_only && !strcmp(params[0],"SET_FILE_INFORMATION")) {
NB_RETRY(nb_sfileinfo(ival(params[1]), ival(params[2]), status));
} else if (!strcmp(params[0],"FIND_FIRST")) {
NB_RETRY(nb_findfirst(params[1], ival(params[2]),
ival(params[3]), ival(params[4]), status));
} else if (!read_only && !strcmp(params[0],"WriteX")) {
NB_RETRY(nb_writex(ival(params[1]),
ival(params[2]), ival(params[3]), ival(params[4]),
status));
} else if (!read_only && !strcmp(params[0],"Write")) {
NB_RETRY(nb_write(ival(params[1]),
ival(params[2]), ival(params[3]), ival(params[4]),
status));
} else if (!strcmp(params[0],"LockX")) {
NB_RETRY(nb_lockx(ival(params[1]),
ival(params[2]), ival(params[3]), status));
} else if (!strcmp(params[0],"UnlockX")) {
NB_RETRY(nb_unlockx(ival(params[1]),
ival(params[2]), ival(params[3]), status));
} else if (!strcmp(params[0],"ReadX")) {
NB_RETRY(nb_readx(ival(params[1]),
ival(params[2]), ival(params[3]), ival(params[4]),
status));
} else if (!strcmp(params[0],"Flush")) {
NB_RETRY(nb_flush(ival(params[1]), status));
} else if (!strcmp(params[0],"Sleep")) {
nb_sleep(ival(params[1]), status);
} else {
printf("[%d] Unknown operation %s\n", nbench_line_count, params[0]);
}
if (n > nb_max_retries) {
printf("Maximum reconnect retries reached for op '%s'\n", params[0]);
nb_exit(1);
}
talloc_free(params0);
if (nb_tick()) goto done;
}
rewind(f);
goto again;
done:
fclose(f);
if (!read_only && torture_nprocs == 1) {
smbcli_deltree(cli->tree, "\\clients");
}
if (!torture_close_connection(cli)) {
correct = false;
}
return correct;
}
