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/*
* Copyright (c) 2012-2013 Red Hat.
* Copyright (c) 2011 Ken McDonell. All Rights Reserved.
*
* exercise multi-threaded checks for PM_SCOPE_AF and PM_SCOPE_ACL
*/
#include <stdio.h>
#include <stdlib.h>
#include <pcp/pmapi.h>
#include <pcp/impl.h>
#include <pthread.h>
#ifndef HAVE_PTHREAD_BARRIER_T
#include "pthread_barrier.h"
#endif
#include "localconfig.h"
#if PCP_VER >= 3611
__pmSockAddr *addr;
#else
__pmIPAddr addr;
#endif
static pthread_barrier_t barrier;
static void
wakeup(int tag, void *data)
{
printf("Woops, wakeup(%d, %p) called?\n", tag, data);
}
static void *
func1(void *arg)
{
int sts;
int afid;
struct timeval when = { 1000, 0 };
char *fn = "func1";
unsigned int op;
afid = __pmAFregister(&when, NULL, wakeup);
if (afid >= 0)
printf("%s: __pmAFregister -> OK\n", fn);
else
printf("%s: __pmAFregister -> %s\n", fn, pmErrStr(afid));
sts = __pmAFunregister(afid);
if (sts >= 0)
printf("%s: __pmAFunregister -> OK\n", fn);
else
printf("%s: __pmAFunregister -> %s\n", fn, pmErrStr(sts));
pthread_barrier_wait(&barrier);
pthread_barrier_wait(&barrier);
sts = __pmAccAddOp(1);
if (sts == 0)
printf("%s: __pmAccAddOp(1) -> OK\n", fn);
else
printf("%s: __pmAccAddOp(1) -> %s\n", fn, pmErrStr(sts));
sts = __pmAccAddOp(2);
if (sts == 0)
printf("%s: __pmAccAddOp(2) -> OK\n", fn);
else
printf("%s: __pmAccAddOp(2) -> %s\n", fn, pmErrStr(sts));
sts = __pmAccAddHost("localhost", 1, 2, 3);
if (sts == 0)
printf("%s: __pmAccAddHost -> OK\n", fn);
else
printf("%s: __pmAccAddHost -> %s\n", fn, pmErrStr(sts));
#if PCP_VER >= 3801
putc('\n', stdout);
#endif
__pmAccDumpHosts(stdout);
#if PCP_VER >= 3801
putc('\n', stdout);
#endif
sts = __pmAccSaveHosts();
if (sts == 0)
printf("%s: __pmAccSaveHosts -> OK\n", fn);
else
printf("%s: __pmAccSaveHosts -> %s\n", fn, pmErrStr(sts));
sts = __pmAccRestoreHosts();
if (sts == 0)
printf("%s: __pmAccRestoreHosts -> OK\n", fn);
else
printf("%s: __pmAccRestoreHosts -> %s\n", fn, pmErrStr(sts));
sts = __pmAccAddClient(addr, &op);
if (sts == 0)
printf("%s: __pmAccAddClient -> %d\n", fn, op);
else
printf("%s: __pmAccAddClient -> %s\n", fn, pmErrStr(sts));
pthread_barrier_wait(&barrier);
pthread_exit(NULL);
}
static void *
func2(void *arg)
{
int sts;
int afid;
struct timeval when = { 1000, 0 };
char *fn = "func2";
unsigned int op;
pthread_barrier_wait(&barrier);
afid = __pmAFregister(&when, NULL, wakeup);
if (afid >= 0)
printf("%s: __pmAFregister -> OK\n", fn);
else
printf("%s: __pmAFregister -> %s\n", fn, pmErrStr(afid));
sts = __pmAFunregister(afid);
if (sts >= 0)
printf("%s: __pmAFunregister -> OK\n", fn);
else
printf("%s: __pmAFunregister -> %s\n", fn, pmErrStr(sts));
pthread_barrier_wait(&barrier);
pthread_barrier_wait(&barrier);
sts = __pmAccAddOp(1);
if (sts == 0)
printf("%s: __pmAccAddOp(1) -> OK\n", fn);
else
printf("%s: __pmAccAddOp(1) -> %s\n", fn, pmErrStr(sts));
sts = __pmAccAddOp(2);
if (sts == 0)
printf("%s: __pmAccAddOp(2) -> OK\n", fn);
else
printf("%s: __pmAccAddOp(2) -> %s\n", fn, pmErrStr(sts));
sts = __pmAccAddHost("localhost", 1, 2, 3);
if (sts == 0)
printf("%s: __pmAccAddHost -> OK\n", fn);
else
printf("%s: __pmAccAddHost -> %s\n", fn, pmErrStr(sts));
/* expect an error here - so no need for version-specific EOLs */
__pmAccDumpHosts(stdout);
sts = __pmAccSaveHosts();
if (sts == 0)
printf("%s: __pmAccSaveHosts -> OK\n", fn);
else
printf("%s: __pmAccSaveHosts -> %s\n", fn, pmErrStr(sts));
sts = __pmAccRestoreHosts();
if (sts == 0)
printf("%s: __pmAccRestoreHosts -> OK\n", fn);
else
printf("%s: __pmAccRestoreHosts -> %s\n", fn, pmErrStr(sts));
sts = __pmAccAddClient(addr, &op);
if (sts == 0)
printf("%s: __pmAccAddClient -> %d\n", fn, op);
else
printf("%s: __pmAccAddClient -> %s\n", fn, pmErrStr(sts));
pthread_exit(NULL);
}
int
main()
{
pthread_t tid1;
pthread_t tid2;
int sts;
char *msg;
#if PCP_VER >= 3702
addr = __pmLoopBackAddress(AF_INET);
#elif PCP_VER >= 3611
addr = __pmLoopBackAddress();
#else
addr = __pmLoopbackAddress();
#endif
sts = pthread_barrier_init(&barrier, NULL, 2);
if (sts != 0) {
printf("pthread_barrier_init: sts=%d\n", sts);
exit(1);
}
/* only need this to initialize library mutexes */
if ((sts = pmNewContext(PM_CONTEXT_LOCAL, NULL)) < 0) {
printf("pmNewContext: %s\n", pmErrStr(sts));
exit(1);
}
sts = pthread_create(&tid1, NULL, func1, NULL);
if (sts != 0) {
printf("thread_create: tid1: sts=%d\n", sts);
exit(1);
}
sts = pthread_create(&tid2, NULL, func2, NULL);
if (sts != 0) {
printf("thread_create: tid2: sts=%d\n", sts);
exit(1);
}
pthread_join(tid1, (void *)&msg);
if (msg != NULL) printf("tid1: %s\n", msg);
pthread_join(tid2, (void *)&msg);
if (msg != NULL) printf("tid2: %s\n", msg);
#if PCP_VER >= 3611
__pmSockAddrFree(addr);
#endif
exit(0);
}
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