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tptbmOCI.c
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/*
* Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
*
* Licensed under the Universal Permissive License v 1.0 as shown
* at http://oss.oracle.com/licenses/upl
*/
/*
NAME
tptbmOCI.c - An OCI implementation of the TimesTen TPTBM workload
DESCRIPTION
This program implements the Transaction Processing Throughput BenchMark
using OCI. This program will run against TimesTen 11.2.1+ and
Oracle 11.1.0.7+. The instructions to build and run this program are
in the Quick Start documentation.
EXPORT FUNCTION(S)
None
INTERNAL FUNCTION(S)
<other external functions defined - one-line descriptions>
STATIC FUNCTION(S)
<static functions defined - one-line descriptions>
NOTES
<other useful comments, qualifications, etc.>
*/
/*---------------------------------------------------------------------------
PRIVATE TYPES AND CONSTANTS
---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------
STATIC FUNCTION DECLARATIONS
---------------------------------------------------------------------------*/
static int ttRandom(void);
/* end of file tptbmOCI.c */
#ifdef _WIN32
#include <windows.h>
#include <sys/timeb.h>
#include <time.h>
#include <process.h>
#include <winbase.h>
#define sleep(x) Sleep(1000*(x))
#else
#include <sys/time.h>
#include <sys/times.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <errno.h>
#include <math.h>
#include <oci.h>
#include <oratypes.h>
#include <ocidfn.h>
#include "tt_version.h" /* Defines the default username and TNS Service name */
extern int chg_echo(int echo_on);
void usage(char *prog);
void parse_args(int argc,char **argv);
void populate( void );
/* Common error constants */
#define DB_OUT_OF_SPACE 2356
#define LOCK_TIMEOUT 4021
#define SERVICE_SIZE 256
char username[ MAX_USERNAME_SIZE ];
char password[ MAX_PASSWORD_SIZE ];
char service[ SERVICE_SIZE ];
int init = 0;
#define SB_SUCCESS 0
#define SB_FAIL 1
#define INTP_FMT "ld"
typedef long sb_intp;
#define MAXRAND (0x7fffffff)
#define MAXRANDP1 (0x80000000U)
int seed = 1; /* seed for the random numbers */
int num_processes = 1; /* number of concurrent processes
* for the test */
int num_xacts = 10000; /* number of transactions per process */
int dummy = 0; /* dummy variable used in the NT case */
int key_cnt = 100; /* number of keys (squared) populated */
int min_xact = 1; /* Min. SQL ops per transaction */
int max_xact = 1; /* Max. SQL ops per transaction */
int reads = 0;
int inserts = 0;
int deletes = 0;
int updates = 0;
int insert_mod = 1;
int hash = 1;
int procId = 0; /* process # in shared memory array */
long *pidArr = NULL; /* array of pids for the parent process */
int *shmhdr = NULL; /* Shared memory segment */
/* Children use shmhdr for PIDs and password */
/* How shmhdr is laid out in memory : */
/* shmhdr[0] = num_processes, needed in the child processes */
/* shmhdr[1] = pid 1 */
/* shmhdr[2] = pid 2 */
/* ... */
/* shmhdr[num_processes] = pid num_processes */
/* shmhdr[num_processes + 1] = Length of password */
/* shmhdr[num_processes + 2] = password[0] */
/* shmhdr[num_processes + 3] = password[1] */
/* ... */
/* shmhdr[num_processes + lenPassword] = password[lenPassword - 1] */
/* The password MUST be in a single byte characterset */
int shmSize = 0;
int think_time = 0; /* average think time for a transaction*/
int srvlen = 0;
int usernamelen = 0;
int build_only = 0;
int no_build = 0;
int multiop = 0; /* 1 insert, 3 reads, 1 update / xact */
int repl = 0;
int isTimesTen = 0; /* Whether Connected to TimesTen or Oracle DB */
OraText dbServerVersion[256];
sword major_version = 0;
sword minor_version = 0;
sword update_num = 0;
sword patch_num = 0;
sword port_update_num = 0;
sword retCode = 0;
OCIServer *pop_srvhp = NULL;
OCISvcCtx *pop_svchp = NULL;
OCISession *pop_authp = (OCISession *) NULL;
sword ITA_OCIStmtExecute (OCISvcCtx *svchp, OCIStmt *stmtp, OCIError *errhp,
ub4 iters, ub4 rowoff, const OCISnapshot *snap_in,
OCISnapshot *snap_out, ub4 mode)
{
return (OCIStmtExecute(svchp, stmtp, errhp, iters, rowoff, snap_in,
snap_out, mode));
}
sword ITA_OCITransCommit (OCISvcCtx *svchp, OCIError *errhp, ub4 flags)
{
return (OCITransCommit(svchp, errhp, flags));
}
sword ITA_OCITransRollback (OCISvcCtx *svchp, OCIError *errhp, ub4 flags)
{
return (OCITransRollback (svchp, errhp, flags));
}
sword ITA_OCIStmtFetch (OCIStmt *stmtp, OCIError *errhp, ub4 nrows,
ub2 orientation, ub4 mode)
{
return (OCIStmtFetch (stmtp, errhp, nrows, orientation, mode));
}
sword ITA_OCIStmtFetch2 (OCIStmt *stmtp, OCIError *errhp, ub4 nrows,
ub2 orientation, sb4 scrollOffset, ub4 mode)
{
return (OCIStmtFetch2 (stmtp, errhp, nrows,
orientation, scrollOffset, mode));
}
sword ITA_OCIAttrGet (const void *trgthndlp, ub4 trghndltyp,
void *attributep, ub4 *sizep, ub4 attrtype,
OCIError *errhp)
{
return (OCIAttrGet (trgthndlp, trghndltyp,
attributep, sizep, attrtype,
errhp));
}
sword ITA_OCIAttrSet (void *trgthndlp, ub4 trghndltyp, void *attributep,
ub4 size, ub4 attrtype, OCIError *errhp)
{
return (OCIAttrSet (trgthndlp, trghndltyp, attributep,
size, attrtype, errhp));
}
#ifndef _WIN32
sb_intp diff_time(struct timeval * start,struct timeval *end)
{
return ((end->tv_sec - start->tv_sec)*1000 +
(end->tv_usec - start->tv_usec)/1000);
}
#else
sb_intp diff_time(struct _timeb * start,struct _timeb *end)
{
return ((end->time - start->time)*1000 +
(end->millitm - start->millitm));
}
#endif /* _WIN32 */
/*
* Check for errors.
*/
static int error_count = 0;
static int checkerrReally(int line, OCIError *errhp, sword status)
{
text errbuf[512];
sb4 errcode;
#ifdef _WIN32
DWORD myPid = 0;
#else
pid_t myPid = 0;
#endif
switch (status) {
case OCI_SUCCESS:
break;
case OCI_SUCCESS_WITH_INFO:
(void) printf("Error - OCI_SUCCESS_WITH_INFO %d\n", line);
break;
case OCI_NEED_DATA:
(void) printf("Error - OCI_NEED_DATA %d\n", line);
break;
case OCI_NO_DATA:
/* For this workload, a missing row is valid as it may have been deleted */
/* (void) printf("Error - OCI_NODATA, line %d\n", line); */
break;
case OCI_ERROR:
(void) OCIErrorGet(errhp, (ub4) 1, (text *) NULL, &errcode,
errbuf, (ub4) sizeof(errbuf), OCI_HTYPE_ERROR);
if (LOCK_TIMEOUT == errcode) {
/* For this workload, lock timeouts can be common */
/*
printf("Got a lock timeout for the update or delete:\n");
printf("- Multiple connections were trying to modify the same row(s).\n");
printf("- Increase the possible rows (-key) and/or decrease the concurrency (-proc).\n\n");
*/
break;
} else if (DB_OUT_OF_SPACE == errcode) {
(void) printf("\n%d rows of data will not fit in table %s.vpn_users\n", key_cnt*key_cnt, username);
(void) printf("\nPlease do one or more of the following:\n");
(void) printf(" 1. Make the -key parameter smaller\n");
(void) printf(" 2. Increase the database size by making the PermSize attribute bigger\n");
(void) printf(" The PermSize (in MB) must fit within physical RAM\n\n");
} else {
/* Show the error */
(void) printf("line %d: Error - %s\n", line, (char *) errbuf );
}
break;
case OCI_INVALID_HANDLE:
(void) printf("Error - OCI_INVALID_HANDLE %d\n", line);
break;
case OCI_STILL_EXECUTING:
(void) printf("Error - OCI_STILL_EXECUTE %d \n", line);
break;
case OCI_CONTINUE:
(void) printf("Error - OCI_CONTINUE %d\n", line);
break;
default:
break;
}
if ( ! ( status == OCI_SUCCESS
|| status == OCI_SUCCESS_WITH_INFO
|| status == OCI_NO_DATA
|| LOCK_TIMEOUT == errcode ) ) {
error_count++;
#ifdef _WIN32
myPid = GetCurrentProcessId();
#else
myPid = getpid();
#endif
if (error_count > (num_processes * 1)) {
printf("-1 ALERT error_count = %d, num_processes = %d\n", error_count, num_processes);
return -1;
}
else {
printf("Process %ld, exiting after too many errors (%d)\n\n", (long) myPid, error_count);
exit(1);
}
}
return 0;
}
#define checkerr(x,y) \
do {\
if (checkerrReally(__LINE__,x,y)) { goto failExit; } \
} while (0);
/*
* Exit program with an exit code.
*/
void do_exit(sword exit_code)
{
exit(exit_code);
}
/* SQL statements used in this program */
/* The select statement used for the read transaction */
char * select_stmnt =
"select directory_nb,last_calling_party,descr from vpn_users \
where vpn_id = :1 and vpn_nb= :2";
/* The update statement used for the write transaction */
char * update_stmnt =
"update vpn_users set last_calling_party = :1 \
where vpn_id = :2 and vpn_nb = :3";
/* The destroy table statement */
char * drop_stmnt = "DROP TABLE vpn_users";
/* The create table statement */
char * creat_stmnt = "CREATE TABLE vpn_users(\
vpn_id NUMBER(5) NOT NULL,\
vpn_nb NUMBER(5) NOT NULL,\
directory_nb CHAR(10) NOT NULL,\
last_calling_party CHAR(10) NOT NULL,\
descr CHAR(100) NOT NULL,\
PRIMARY KEY (vpn_id,vpn_nb)) ";
char * creat_stmnt_hash = "CREATE TABLE vpn_users(\
vpn_id NUMBER(5) NOT NULL,\
vpn_nb NUMBER(5) NOT NULL,\
directory_nb CHAR(10) NOT NULL,\
last_calling_party CHAR(10) NOT NULL,\
descr CHAR(100) NOT NULL,\
PRIMARY KEY (vpn_id,vpn_nb))\
UNIQUE HASH ON (vpn_id,vpn_nb) PAGES = %d";
/* constraint constr1 PRIMARY KEY (vpn_id,vpn_nb)) tablespace MYDATA";*/
/* organization index \ tablespace EXAMPLE"; */
/* The insert statement used to populate the datastore */
char * insert_stmnt = "insert into vpn_users values (:1,:2,:3,:4,:5)";
char * delete_stmnt = "delete from vpn_users where vpn_id = :1 and vpn_nb = :2";
/* char * stat_stmnt = "ANALYZE TABLE vpn_users COMPUTE STATISTICS"; */
char * stat_stmnt = "call ttOptUpdateStats('',1)";
/* Set the session lock timeout */
char * lock_timeout_stmnt = "call ttlockwait(0)";
/*********************************************************************
*
* FUNCTION: usage
*
* DESCRIPTION: This function prints a usage message describing
* the command line options of the program.
*
* PARAMETERS: char* prog full program path name
*
* RETURNS: void
*
* NOTES: NONE
*
*********************************************************************/
void
usage(char *prog)
{
/* Get the name of the program (sans path). */
/* Print the usage message */
printf( "\nUsage:\n"
" %s [-h] [-help] [-V] \n"
" %s [-read <reads>] [-insert <ins>] [-update <ups>] [-delete <dels>]\n"
" [-xact <xacts>] [-min <ops_per_xact>] [-max <ops_per_xact>]\n"
" [-proc <nprocs>] [-key <key>] [-range] [-thinkTime <sleep_in_ms>]\n"
" [-seed <seed>] [-build] [-nobuild]\n"
" [-multiop] [-service <tnsServiceName>] [-user <user>]\n\n"
" -h Prints this message and exits.\n"
" -help Same as -h.\n"
" -V Prints the version number and exits.\n"
" -build Create and load VPN_USERS table and then exit.\n"
" -delete <del> Specifies that <ndel> is the percentage of delete\n"
" transactions. The default is 0.\n"
" -range Build a range index.\n"
" Default is hash index.\n"
" -insert <ins> Specifies that <nins> is the percentage of insert\n"
" transactions. The default is 0.\n"
" -key <key> Specifies the number of records (squared) to initially\n"
" populate in the VPN_USERS table.\n"
" Default is 100^2 or 10,000 rows\n"
" -max <max_xacts> Maximum number of SQL operations per transaction.\n"
" Default is 1.\n"
" -min <min_xacts> Minimum number of SQL operations per transaction.\n"
" Default is 1.\n"
" The number of SQL operations in a transaction\n"
" is randomly chosen between -min and -max.\n"
" -multiop SQL workload with 1 insert, 3 reads, 1 update per txn.\n"
" When using multiop, the -min and -max parameters mean\n"
" that many iterations of the multiop workload.\n"
" -nobuild Skip creating and loading table VPN_USERS,\n"
" but run the workload.\n"
" -proc <nprocs> Specifies that <nprocs> is the number of concurrent\n"
" processes. The default is 1.\n"
" -read <reads> Specifies that <nreads> is the percentage of read-only\n"
" transactions. The default is 80.\n"
" -seed <seed> Specifies that <seed> should be the seed for the\n"
" random number generator.\n"
" -service Specify the Oracle Net service name.\n"
" The service name can point to Direct Linked or\n"
" Client/Server TimesTen DSNs or to an Oracle database.\n"
" Default service name is %s\n"
" -thinkTime <ms> Specifies the 'think time' in milli-seconds per txn.\n"
" -update <ups> Specifies that <ups> is the percentage of update\n"
" transactions. The default is 20.\n"
" -user Specify DB username.\n"
" Default username is %s\n"
" -xact <xacts> Specifies that <xacts> is the number of transactions\n"
" that each process should run. The default is 10000.\n",
prog, prog, DEMODSN, UIDNAME
);
printf("\nExample :\n");
printf(" 70%% reads, 30%% updates for appuser@sampledb with 100K txns\n\n");
printf(" tptbmOCI -read 70 -update 30 -service sampledb -user appuser -xact 100000\n\n");
exit(1);
}
/*********************************************************************
*
* FUNCTION: parse_args
*
* DESCRIPTION: This function parses the command line arguments
* passed to main(), setting the appropriate global
* variables and issuing a usage message for
* invalid arguments.
*
* PARAMETERS: int argc # of arguments from main()
* char *argv[] arguments from main()
*
* RETURNS: void
*
* NOTES: NONE
*
*********************************************************************/
void
parse_args(int argc,char **argv)
{
int i = 1;
int temp = 0;
/* Initialize the service name */
memset(service, 0, sizeof(service));
/* Use the default Service Name, can override from command-line */
strcpy(service, DEMODSN);
srvlen = strlen(service);
/* Use the default userame, can override from command-line */
strcpy(username, UIDNAME);
usernamelen = strlen(username);
while(i < argc) {
if ( !strcmp(argv[i], "-h") || !strcmp(argv[i], "-help") ) {
usage(argv[0]);
exit(1);
}
else if (strcmp("-V",argv[i]) == 0) {
printf("%s\n", TTVERSION_STRING);
exit(1);
}
else if (strcmp("-proc",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &num_processes) == -1 ||
num_processes <= 0) {
printf("-proc flag requires a positive integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-build",argv[i]) == 0) {
build_only = 1;
i += 1;
}
else if (strcmp("-nobuild",argv[i]) == 0) {
no_build = 1;
i += 1;
}
else if (strcmp("-range",argv[i]) == 0) {
hash = 0;
i += 1;
}
else if (strcmp("-multiop",argv[i]) == 0) {
multiop = 1;
reads = 60;
inserts = 20;
updates = 20;
i += 1;
}
else if (strcmp("-min",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &min_xact) == -1 ||
min_xact <= 0) {
printf("-min flag requires a positive integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-max",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &max_xact) == -1 ||
max_xact <= 0) {
printf("-max flag requires a positive integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if ( (strcmp("-thinktime",argv[i]) == 0) || (strcmp("-thinkTime",argv[i]) == 0) ) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &think_time) == -1 ||
think_time < 0) {
printf("-thinkTime flag requires a non-negative integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-xact",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &num_xacts) == -1 ||
num_xacts <= 0) {
printf("-xact flag requires a positive integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-seed",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &seed) == -1 ||
seed < 0) {
printf("-seed flag requires a non-negative integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-read",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &reads) == -1 ||
(reads < 0) || (reads > 100)) {
printf("-read flag requires an integer between 0 and 100\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-insert",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &inserts) == -1 ||
(inserts < 0) || (inserts > 100)) {
printf("-insert flag requires an integer between 0 and 100\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-update",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &updates) == -1 ||
(updates < 0) || (updates > 100)) {
printf("-update flag requires an integer between 0 and 100\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-delete",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &deletes) == -1 ||
(deletes < 0) || (deletes > 100)) {
printf("-delete flag requires an integer between 0 and 100\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-key",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &key_cnt) == -1 ||
key_cnt <= 0) {
printf("-key flag requires a positive integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-service",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
srvlen = strlen (argv[i+1]);
if (srvlen >= SERVICE_SIZE - 1) {
printf("\nThe Oracle Net Servicename [%d characters] was too long\n", srvlen);
usage(argv[0]);
exit(1);
} else {
/* Initialize the service name */
memset(service, 0, sizeof(service));
/* Get the Oracle Net Service Name */
strcpy(service, argv[i+1]);
}
i += 2;
}
else if (strcmp("-user",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
usernamelen = strlen (argv[i+1]);
if (usernamelen >= MAX_USERNAME_SIZE - 1) {
printf("\nThe username [%d characters] was too long\n", usernamelen);
usage(argv[0]);
exit(1);
} else {
/* Initialize the username */
memset(username, 0, sizeof(username));
/* Get the username */
strcpy(username, argv[i+1]);
}
i += 2;
}
else if (strcmp("-insertmod",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &insert_mod) == -1 ||
insert_mod <= 0) {
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-dummy",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &dummy) == -1 || dummy < 0) {
printf("-dummy flag requires a non-negative integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else if (strcmp("-procId",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
exit(1);
}
if (sscanf(argv[i+1], "%d", &procId) == -1 || dummy < 0) {
printf("-procId flag requires a non-negative integer argument\n");
usage(argv[0]);
exit(1);
}
i += 2;
}
else {
usage(argv[0]);
}
}
/* check for wrong number of arguments */
if (i != argc) {
usage(argv[0]);
}
if ((reads + inserts + updates + deletes) == 0){
reads = 80;
updates = 20;
}
if ((reads + inserts + deletes + updates) != 100){
printf("\nreads + inserts + updates + deletes should equal 100%%. \n");
usage(argv[0]);
}
if (num_processes != 1)
insert_mod = num_processes;
if ( !multiop &&
((insert_mod * (num_xacts/100*(float)inserts)) > (key_cnt*key_cnt)) ){
printf("\nTrying to add more rows (%d) than the current DB size (%d rows).\n",
num_xacts, key_cnt*key_cnt );
printf("For the tptbm workload, either decrease the '-xacts' parameter\nand/or increase the '-key' parameter\n\n");
printf("For example:\n");
printf("-xacts <= %9d [for a -key size of %d]\n", key_cnt*key_cnt, key_cnt);
printf("-key >= %9d [for %d -xacts]\n\n", 1 + ((int) sqrt(num_xacts)), num_xacts);
exit(1);
}
/* Fix min and max if necessary */
if (min_xact > max_xact) {
temp = max_xact;
max_xact = min_xact;
min_xact = temp;
}
/* Don't prompt for the password in child processes on Windows */
if (0 == dummy) {
printf("\nEnter password for %s : ", username);
/* Turn off echo */
chg_echo(0);
/* Get the password */
fgets(password, sizeof(password), stdin);
/* Turn on echo */
chg_echo(1);
password[strlen((char *) password)-1] = '\0';
}
}
/*********************************************************************
*
* FUNCTION: populate
*
* DESCRIPTION: This function populates the data source,
* specified by name, with key_cnt**2 records.
*
* PARAMETERS: NONE
*
* RETURNS: void
*
* NOTES: NONE
*
*********************************************************************/
void
populate( void )
{
/* buffers to insert data */
text directory[11];
text descr[101];
text last[11];
int id;
int nb;
char errstr[4096];
int i, j;
OCIEnv *envhp = NULL;
OCIError *errhp = NULL;
OCIStmt *stmthp = NULL;
OCIBind *bnd1p = NULL,*bnd2p = NULL, *bnd3p = NULL, *bnd4p = NULL, *bnd5p = NULL;
/* Use OCIEnvCreate() instead of the older OCIInitialize() and OCIEnvInit() functions */
retCode = OCIEnvCreate( (OCIEnv **) &envhp,
(ub4) OCI_DEFAULT | OCI_ENV_NO_MUTEX,
(dvoid *) 0,
(dvoid * (*)(dvoid *,size_t)) 0,
(dvoid * (*)(dvoid *, dvoid *, size_t)) 0,
(void (*)(dvoid *, dvoid *)) 0, (size_t) 0,
(dvoid **) 0);
if (retCode != OCI_SUCCESS) {
printf("\nOCIEnvCreate failed at line %d, retCode = %d", __LINE__, retCode);
exit(1);
}
if (OCIHandleAlloc((dvoid *) envhp, (dvoid **) &errhp,OCI_HTYPE_ERROR, 0, (dvoid **) NULL) != OCI_SUCCESS){
printf("OCIHandleAlloc failed at %d",__LINE__);
exit(1);
}
checkerr(errhp,OCIHandleAlloc((dvoid *) envhp, (dvoid **) &pop_srvhp,OCI_HTYPE_SERVER, 0, (dvoid **) NULL) );
checkerr(errhp,OCIHandleAlloc((dvoid *) envhp, (dvoid **) &pop_svchp,OCI_HTYPE_SVCCTX, 0, (dvoid **) NULL) );
checkerr(errhp,OCIServerAttach(pop_srvhp, errhp, (const OraText *)service, (sb4)srvlen,(ub4)OCI_DEFAULT));
checkerr(errhp,OCIAttrSet((dvoid *)pop_svchp,OCI_HTYPE_SVCCTX,pop_srvhp,(ub4)0,OCI_ATTR_SERVER,(OCIError *)errhp));
checkerr(errhp,OCIHandleAlloc((dvoid *)envhp,(dvoid **) &pop_authp,(ub4)OCI_HTYPE_SESSION,(size_t)0,(dvoid **) 0));
checkerr(errhp,OCIAttrSet((dvoid *)pop_authp,(ub4)OCI_HTYPE_SESSION,(dvoid *)username,(ub4)strlen((char *)username),
OCI_ATTR_USERNAME, errhp));
checkerr(errhp,OCIAttrSet((dvoid *)pop_authp,(ub4)OCI_HTYPE_SESSION,(dvoid *)password,(ub4)strlen((char *)password),
OCI_ATTR_PASSWORD, errhp));
checkerr(errhp, OCISessionBegin(pop_svchp,errhp,pop_authp,OCI_CRED_RDBMS,(ub4)OCI_DEFAULT));
checkerr(errhp,OCIAttrSet((dvoid *)pop_svchp,(ub4)OCI_HTYPE_SVCCTX,(dvoid *)pop_authp,(ub4)0,
(ub4) OCI_ATTR_SESSION, errhp));
/* Get the DB Server version (Oracle or TimesTen) */
checkerr(errhp, OCIServerVersion(pop_srvhp, errhp, dbServerVersion, sizeof(dbServerVersion), (ub1) OCI_HTYPE_SERVER));
/* Get the Oracle Client Version */
OCIClientVersion(&major_version, &minor_version, &update_num, &patch_num, &port_update_num);
if (NULL == strstr((const char *) dbServerVersion, "TimesTen")) {
isTimesTen = 0;
printf("\n\nConnected using %s@%s\n", username, service);
printf("\nUsing %s\n", (char *) dbServerVersion);
printf("and Oracle Client %d.%d.%d.%d.%d\n",
major_version,
minor_version,
update_num,
patch_num,
port_update_num);
} else {
isTimesTen = 1;
}
checkerr(errhp, OCIHandleAlloc((dvoid *)envhp,(dvoid **)&stmthp,OCI_HTYPE_STMT,0,(dvoid **)NULL));
checkerr(errhp, OCIStmtPrepare(stmthp, errhp, (text *) drop_stmnt,
(ub4) strlen(drop_stmnt), OCI_NTV_SYNTAX, OCI_DEFAULT));
/* ignore errors from drop */
OCIStmtExecute(pop_svchp, stmthp, errhp, 1, 0, 0, 0, OCI_DEFAULT);
if (hash && isTimesTen) {
sprintf(errstr,creat_stmnt_hash,(key_cnt*key_cnt)/256);
}
else {
strcpy(errstr, creat_stmnt);
}
checkerr(errhp, OCIStmtPrepare(stmthp, errhp, (text *) errstr,
(ub4) strlen(errstr), OCI_NTV_SYNTAX, OCI_DEFAULT));
checkerr(errhp, OCIStmtExecute(pop_svchp, stmthp, errhp, 1, 0, 0, 0, OCI_DEFAULT));
checkerr(errhp,OCIStmtPrepare(stmthp,errhp,(text *)insert_stmnt,(ub4)strlen(insert_stmnt),OCI_NTV_SYNTAX,OCI_DEFAULT));
/* checkerr(errhp, OCIHandleAlloc((dvoid *) stmthp, (dvoid **) &bnd1p,
OCI_HTYPE_BIND, 0, (dvoid **) NULL));
checkerr(errhp, OCIHandleAlloc((dvoid *) stmthp, (dvoid **) &bnd2p,
OCI_HTYPE_BIND, 0, (dvoid **) NULL));
checkerr(errhp, OCIHandleAlloc((dvoid *) stmthp, (dvoid **) &bnd3p,
OCI_HTYPE_BIND, 0, (dvoid **) NULL));
checkerr(errhp, OCIHandleAlloc((dvoid *) stmthp, (dvoid **) &bnd4p,
OCI_HTYPE_BIND, 0, (dvoid **) NULL));
*/
checkerr(errhp, OCIBindByPos(stmthp, &bnd1p, errhp,1, &id,sizeof(id),SQLT_INT, (dvoid *) 0,
(ub2 *) 0, (ub2 *) 0, (ub4) 0, (ub4 *) 0, OCI_DEFAULT));
checkerr(errhp, OCIBindByPos(stmthp, &bnd2p, errhp,2, &nb,sizeof(nb),SQLT_INT, (dvoid *) 0,
(ub2 *) 0, (ub2 *) 0, (ub4) 0, (ub4 *) 0, OCI_DEFAULT));
checkerr(errhp, OCIBindByPos(stmthp, &bnd3p, errhp,3, directory,sizeof(directory),SQLT_STR, (dvoid *) 0,
(ub2 *) 0, (ub2 *) 0, (ub4) 0, (ub4 *) 0, OCI_DEFAULT));
checkerr(errhp, OCIBindByPos(stmthp, &bnd4p, errhp,4, last,sizeof(last),SQLT_STR, (dvoid *) 0, (ub2 *) 0, (ub2 *) 0, (ub4) 0, (ub4 *) 0, OCI_DEFAULT));
checkerr(errhp, OCIBindByPos(stmthp, &bnd5p, errhp,5, descr,sizeof(descr),SQLT_STR, (dvoid *) 0, (ub2 *) 0, (ub2 *) 0, (ub4) 0, (ub4 *) 0, OCI_DEFAULT));
printf("\nLoad the %s.vpn_users table with %d rows of data\n",
username, key_cnt * key_cnt);
memset(last, 0, sizeof(last));
for (i=0; i < key_cnt; i++){
for(j=0; j < key_cnt; j++){
id = i;
nb = j;
sprintf((char *)last,"000000000");
sprintf((char *)directory,"55%d%d",id,nb);
sprintf((char *)descr,
"<place holder for description of VPN %d extension %d>",id,nb);
/* execute insert statement */
checkerr(errhp, ITA_OCIStmtExecute(pop_svchp, stmthp, errhp, 1, 0, 0, 0, OCI_DEFAULT));
}
checkerr(errhp, ITA_OCITransCommit(pop_svchp, errhp, 0));