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testsuite.c
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testsuite.c
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/*
Unix SMB/CIFS implementation.
testing of the events subsystem
Copyright (C) Stefan Metzmacher 2006-2009
Copyright (C) Jeremy Allison 2013
** NOTE! The following LGPL license applies to the tevent
** library. This does NOT imply that all of Samba is released
** under the LGPL
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "lib/tevent/tevent.h"
#include "system/filesys.h"
#include "system/select.h"
#include "system/network.h"
#include "torture/torture.h"
#include "torture/local/proto.h"
#ifdef HAVE_PTHREAD
#include <pthread.h>
#include <assert.h>
#endif
static int fde_count;
static void do_read(int fd, void *buf, size_t count)
{
ssize_t ret;
do {
ret = read(fd, buf, count);
} while (ret == -1 && errno == EINTR);
}
static void fde_handler_read(struct tevent_context *ev_ctx, struct tevent_fd *f,
uint16_t flags, void *private_data)
{
int *fd = (int *)private_data;
char c;
#ifdef SA_SIGINFO
kill(getpid(), SIGUSR1);
#endif
kill(getpid(), SIGALRM);
do_read(fd[0], &c, 1);
fde_count++;
}
static void do_write(int fd, void *buf, size_t count)
{
ssize_t ret;
do {
ret = write(fd, buf, count);
} while (ret == -1 && errno == EINTR);
}
static void fde_handler_write(struct tevent_context *ev_ctx, struct tevent_fd *f,
uint16_t flags, void *private_data)
{
int *fd = (int *)private_data;
char c = 0;
do_write(fd[1], &c, 1);
}
/* This will only fire if the fd's returned from pipe() are bi-directional. */
static void fde_handler_read_1(struct tevent_context *ev_ctx, struct tevent_fd *f,
uint16_t flags, void *private_data)
{
int *fd = (int *)private_data;
char c;
#ifdef SA_SIGINFO
kill(getpid(), SIGUSR1);
#endif
kill(getpid(), SIGALRM);
do_read(fd[1], &c, 1);
fde_count++;
}
/* This will only fire if the fd's returned from pipe() are bi-directional. */
static void fde_handler_write_1(struct tevent_context *ev_ctx, struct tevent_fd *f,
uint16_t flags, void *private_data)
{
int *fd = (int *)private_data;
char c = 0;
do_write(fd[0], &c, 1);
}
static void finished_handler(struct tevent_context *ev_ctx, struct tevent_timer *te,
struct timeval tval, void *private_data)
{
int *finished = (int *)private_data;
(*finished) = 1;
}
static void count_handler(struct tevent_context *ev_ctx, struct tevent_signal *te,
int signum, int count, void *info, void *private_data)
{
int *countp = (int *)private_data;
(*countp) += count;
}
static bool test_event_context(struct torture_context *test,
const void *test_data)
{
struct tevent_context *ev_ctx;
int fd[2] = { -1, -1 };
const char *backend = (const char *)test_data;
int alarm_count=0, info_count=0;
struct tevent_fd *fde_read;
struct tevent_fd *fde_read_1;
struct tevent_fd *fde_write;
struct tevent_fd *fde_write_1;
#ifdef SA_RESTART
struct tevent_signal *se1 = NULL;
#endif
#ifdef SA_RESETHAND
struct tevent_signal *se2 = NULL;
#endif
#ifdef SA_SIGINFO
struct tevent_signal *se3 = NULL;
#endif
int finished=0;
struct timeval t;
int ret;
ev_ctx = tevent_context_init_byname(test, backend);
if (ev_ctx == NULL) {
torture_comment(test, "event backend '%s' not supported\n", backend);
return true;
}
torture_comment(test, "backend '%s' - %s\n",
backend, __FUNCTION__);
/* reset globals */
fde_count = 0;
/* create a pipe */
ret = pipe(fd);
torture_assert_int_equal(test, ret, 0, "pipe failed");
fde_read = tevent_add_fd(ev_ctx, ev_ctx, fd[0], TEVENT_FD_READ,
fde_handler_read, fd);
fde_write_1 = tevent_add_fd(ev_ctx, ev_ctx, fd[0], TEVENT_FD_WRITE,
fde_handler_write_1, fd);
fde_write = tevent_add_fd(ev_ctx, ev_ctx, fd[1], TEVENT_FD_WRITE,
fde_handler_write, fd);
fde_read_1 = tevent_add_fd(ev_ctx, ev_ctx, fd[1], TEVENT_FD_READ,
fde_handler_read_1, fd);
tevent_fd_set_auto_close(fde_read);
tevent_fd_set_auto_close(fde_write);
tevent_add_timer(ev_ctx, ev_ctx, timeval_current_ofs(2,0),
finished_handler, &finished);
#ifdef SA_RESTART
se1 = tevent_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESTART, count_handler, &alarm_count);
torture_assert(test, se1 != NULL, "failed to setup se1");
#endif
#ifdef SA_RESETHAND
se2 = tevent_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESETHAND, count_handler, &alarm_count);
torture_assert(test, se2 != NULL, "failed to setup se2");
#endif
#ifdef SA_SIGINFO
se3 = tevent_add_signal(ev_ctx, ev_ctx, SIGUSR1, SA_SIGINFO, count_handler, &info_count);
torture_assert(test, se3 != NULL, "failed to setup se3");
#endif
t = timeval_current();
while (!finished) {
errno = 0;
if (tevent_loop_once(ev_ctx) == -1) {
talloc_free(ev_ctx);
torture_fail(test, talloc_asprintf(test, "Failed event loop %s\n", strerror(errno)));
}
}
talloc_free(fde_read_1);
talloc_free(fde_write_1);
talloc_free(fde_read);
talloc_free(fde_write);
while (alarm_count < fde_count+1) {
if (tevent_loop_once(ev_ctx) == -1) {
break;
}
}
torture_comment(test, "Got %.2f pipe events/sec\n", fde_count/timeval_elapsed(&t));
#ifdef SA_RESTART
talloc_free(se1);
#endif
torture_assert_int_equal(test, alarm_count, 1+fde_count, "alarm count mismatch");
#ifdef SA_RESETHAND
/*
* we do not call talloc_free(se2)
* because it is already gone,
* after triggering the event handler.
*/
#endif
#ifdef SA_SIGINFO
talloc_free(se3);
torture_assert_int_equal(test, info_count, fde_count, "info count mismatch");
#endif
talloc_free(ev_ctx);
return true;
}
struct test_event_fd1_state {
struct torture_context *tctx;
const char *backend;
struct tevent_context *ev;
int sock[2];
struct tevent_timer *te;
struct tevent_fd *fde0;
struct tevent_fd *fde1;
bool got_write;
bool got_read;
bool drain;
bool drain_done;
unsigned loop_count;
bool finished;
const char *error;
};
static void test_event_fd1_fde_handler(struct tevent_context *ev_ctx,
struct tevent_fd *fde,
uint16_t flags,
void *private_data)
{
struct test_event_fd1_state *state =
(struct test_event_fd1_state *)private_data;
if (state->drain_done) {
state->finished = true;
state->error = __location__;
return;
}
if (state->drain) {
ssize_t ret;
uint8_t c = 0;
if (!(flags & TEVENT_FD_READ)) {
state->finished = true;
state->error = __location__;
return;
}
ret = read(state->sock[0], &c, 1);
if (ret == 1) {
return;
}
/*
* end of test...
*/
tevent_fd_set_flags(fde, 0);
state->drain_done = true;
return;
}
if (!state->got_write) {
uint8_t c = 0;
if (flags != TEVENT_FD_WRITE) {
state->finished = true;
state->error = __location__;
return;
}
state->got_write = true;
/*
* we write to the other socket...
*/
do_write(state->sock[1], &c, 1);
TEVENT_FD_NOT_WRITEABLE(fde);
TEVENT_FD_READABLE(fde);
return;
}
if (!state->got_read) {
if (flags != TEVENT_FD_READ) {
state->finished = true;
state->error = __location__;
return;
}
state->got_read = true;
TEVENT_FD_NOT_READABLE(fde);
return;
}
state->finished = true;
state->error = __location__;
return;
}
static void test_event_fd1_finished(struct tevent_context *ev_ctx,
struct tevent_timer *te,
struct timeval tval,
void *private_data)
{
struct test_event_fd1_state *state =
(struct test_event_fd1_state *)private_data;
if (state->drain_done) {
state->finished = true;
return;
}
if (!state->got_write) {
state->finished = true;
state->error = __location__;
return;
}
if (!state->got_read) {
state->finished = true;
state->error = __location__;
return;
}
state->loop_count++;
if (state->loop_count > 3) {
state->finished = true;
state->error = __location__;
return;
}
state->got_write = false;
state->got_read = false;
tevent_fd_set_flags(state->fde0, TEVENT_FD_WRITE);
if (state->loop_count > 2) {
state->drain = true;
TALLOC_FREE(state->fde1);
TEVENT_FD_READABLE(state->fde0);
}
state->te = tevent_add_timer(state->ev, state->ev,
timeval_current_ofs(0,2000),
test_event_fd1_finished, state);
}
static bool test_event_fd1(struct torture_context *tctx,
const void *test_data)
{
struct test_event_fd1_state state;
ZERO_STRUCT(state);
state.tctx = tctx;
state.backend = (const char *)test_data;
state.ev = tevent_context_init_byname(tctx, state.backend);
if (state.ev == NULL) {
torture_skip(tctx, talloc_asprintf(tctx,
"event backend '%s' not supported\n",
state.backend));
return true;
}
tevent_set_debug_stderr(state.ev);
torture_comment(tctx, "backend '%s' - %s\n",
state.backend, __FUNCTION__);
/*
* This tests the following:
*
* It monitors the state of state.sock[0]
* with tevent_fd, but we never read/write on state.sock[0]
* while state.sock[1] * is only used to write a few bytes.
*
* We have a loop:
* - we wait only for TEVENT_FD_WRITE on state.sock[0]
* - we write 1 byte to state.sock[1]
* - we wait only for TEVENT_FD_READ on state.sock[0]
* - we disable events on state.sock[0]
* - the timer event restarts the loop
* Then we close state.sock[1]
* We have a loop:
* - we wait for TEVENT_FD_READ/WRITE on state.sock[0]
* - we try to read 1 byte
* - if the read gets an error of returns 0
* we disable the event handler
* - the timer finishes the test
*/
state.sock[0] = -1;
state.sock[1] = -1;
socketpair(AF_UNIX, SOCK_STREAM, 0, state.sock);
state.te = tevent_add_timer(state.ev, state.ev,
timeval_current_ofs(0,1000),
test_event_fd1_finished, &state);
state.fde0 = tevent_add_fd(state.ev, state.ev,
state.sock[0], TEVENT_FD_WRITE,
test_event_fd1_fde_handler, &state);
/* state.fde1 is only used to auto close */
state.fde1 = tevent_add_fd(state.ev, state.ev,
state.sock[1], 0,
test_event_fd1_fde_handler, &state);
tevent_fd_set_auto_close(state.fde0);
tevent_fd_set_auto_close(state.fde1);
while (!state.finished) {
errno = 0;
if (tevent_loop_once(state.ev) == -1) {
talloc_free(state.ev);
torture_fail(tctx, talloc_asprintf(tctx,
"Failed event loop %s\n",
strerror(errno)));
}
}
talloc_free(state.ev);
torture_assert(tctx, state.error == NULL, talloc_asprintf(tctx,
"%s", state.error));
return true;
}
struct test_event_fd2_state {
struct torture_context *tctx;
const char *backend;
struct tevent_context *ev;
struct tevent_timer *te;
struct test_event_fd2_sock {
struct test_event_fd2_state *state;
int fd;
struct tevent_fd *fde;
size_t num_written;
size_t num_read;
bool got_full;
} sock0, sock1;
bool finished;
const char *error;
};
static void test_event_fd2_sock_handler(struct tevent_context *ev_ctx,
struct tevent_fd *fde,
uint16_t flags,
void *private_data)
{
struct test_event_fd2_sock *cur_sock =
(struct test_event_fd2_sock *)private_data;
struct test_event_fd2_state *state = cur_sock->state;
struct test_event_fd2_sock *oth_sock = NULL;
uint8_t v = 0, c;
ssize_t ret;
if (cur_sock == &state->sock0) {
oth_sock = &state->sock1;
} else {
oth_sock = &state->sock0;
}
if (oth_sock->num_written == 1) {
if (flags != (TEVENT_FD_READ | TEVENT_FD_WRITE)) {
state->finished = true;
state->error = __location__;
return;
}
}
if (cur_sock->num_read == oth_sock->num_written) {
state->finished = true;
state->error = __location__;
return;
}
if (!(flags & TEVENT_FD_READ)) {
state->finished = true;
state->error = __location__;
return;
}
if (oth_sock->num_read >= PIPE_BUF) {
/*
* On Linux we become writable once we've read
* one byte. On Solaris we only become writable
* again once we've read 4096 bytes. PIPE_BUF
* is probably a safe bet to test against.
*
* There should be room to write a byte again
*/
if (!(flags & TEVENT_FD_WRITE)) {
state->finished = true;
state->error = __location__;
return;
}
}
if ((flags & TEVENT_FD_WRITE) && !cur_sock->got_full) {
v = (uint8_t)cur_sock->num_written;
ret = write(cur_sock->fd, &v, 1);
if (ret != 1) {
state->finished = true;
state->error = __location__;
return;
}
cur_sock->num_written++;
if (cur_sock->num_written > 0x80000000) {
state->finished = true;
state->error = __location__;
return;
}
return;
}
if (!cur_sock->got_full) {
cur_sock->got_full = true;
if (!oth_sock->got_full) {
/*
* cur_sock is full,
* lets wait for oth_sock
* to be filled
*/
tevent_fd_set_flags(cur_sock->fde, 0);
return;
}
/*
* oth_sock waited for cur_sock,
* lets restart it
*/
tevent_fd_set_flags(oth_sock->fde,
TEVENT_FD_READ|TEVENT_FD_WRITE);
}
ret = read(cur_sock->fd, &v, 1);
if (ret != 1) {
state->finished = true;
state->error = __location__;
return;
}
c = (uint8_t)cur_sock->num_read;
if (c != v) {
state->finished = true;
state->error = __location__;
return;
}
cur_sock->num_read++;
if (cur_sock->num_read < oth_sock->num_written) {
/* there is more to read */
return;
}
/*
* we read everything, we need to remove TEVENT_FD_WRITE
* to avoid spinning
*/
TEVENT_FD_NOT_WRITEABLE(cur_sock->fde);
if (oth_sock->num_read == cur_sock->num_written) {
/*
* both directions are finished
*/
state->finished = true;
}
return;
}
static void test_event_fd2_finished(struct tevent_context *ev_ctx,
struct tevent_timer *te,
struct timeval tval,
void *private_data)
{
struct test_event_fd2_state *state =
(struct test_event_fd2_state *)private_data;
/*
* this should never be triggered
*/
state->finished = true;
state->error = __location__;
}
static bool test_event_fd2(struct torture_context *tctx,
const void *test_data)
{
struct test_event_fd2_state state;
int sock[2];
uint8_t c = 0;
ZERO_STRUCT(state);
state.tctx = tctx;
state.backend = (const char *)test_data;
state.ev = tevent_context_init_byname(tctx, state.backend);
if (state.ev == NULL) {
torture_skip(tctx, talloc_asprintf(tctx,
"event backend '%s' not supported\n",
state.backend));
return true;
}
tevent_set_debug_stderr(state.ev);
torture_comment(tctx, "backend '%s' - %s\n",
state.backend, __FUNCTION__);
/*
* This tests the following
*
* - We write 1 byte to each socket
* - We wait for TEVENT_FD_READ/WRITE on both sockets
* - When we get TEVENT_FD_WRITE we write 1 byte
* until both socket buffers are full, which
* means both sockets only get TEVENT_FD_READ.
* - Then we read 1 byte until we have consumed
* all bytes the other end has written.
*/
sock[0] = -1;
sock[1] = -1;
socketpair(AF_UNIX, SOCK_STREAM, 0, sock);
/*
* the timer should never expire
*/
state.te = tevent_add_timer(state.ev, state.ev,
timeval_current_ofs(600, 0),
test_event_fd2_finished, &state);
state.sock0.state = &state;
state.sock0.fd = sock[0];
state.sock0.fde = tevent_add_fd(state.ev, state.ev,
state.sock0.fd,
TEVENT_FD_READ | TEVENT_FD_WRITE,
test_event_fd2_sock_handler,
&state.sock0);
state.sock1.state = &state;
state.sock1.fd = sock[1];
state.sock1.fde = tevent_add_fd(state.ev, state.ev,
state.sock1.fd,
TEVENT_FD_READ | TEVENT_FD_WRITE,
test_event_fd2_sock_handler,
&state.sock1);
tevent_fd_set_auto_close(state.sock0.fde);
tevent_fd_set_auto_close(state.sock1.fde);
do_write(state.sock0.fd, &c, 1);
state.sock0.num_written++;
do_write(state.sock1.fd, &c, 1);
state.sock1.num_written++;
while (!state.finished) {
errno = 0;
if (tevent_loop_once(state.ev) == -1) {
talloc_free(state.ev);
torture_fail(tctx, talloc_asprintf(tctx,
"Failed event loop %s\n",
strerror(errno)));
}
}
talloc_free(state.ev);
torture_assert(tctx, state.error == NULL, talloc_asprintf(tctx,
"%s", state.error));
return true;
}
#ifdef HAVE_PTHREAD
static pthread_mutex_t threaded_mutex = PTHREAD_MUTEX_INITIALIZER;
static bool do_shutdown = false;
static void test_event_threaded_lock(void)
{
int ret;
ret = pthread_mutex_lock(&threaded_mutex);
assert(ret == 0);
}
static void test_event_threaded_unlock(void)
{
int ret;
ret = pthread_mutex_unlock(&threaded_mutex);
assert(ret == 0);
}
static void test_event_threaded_trace(enum tevent_trace_point point,
void *private_data)
{
switch (point) {
case TEVENT_TRACE_BEFORE_WAIT:
test_event_threaded_unlock();
break;
case TEVENT_TRACE_AFTER_WAIT:
test_event_threaded_lock();
break;
case TEVENT_TRACE_BEFORE_LOOP_ONCE:
case TEVENT_TRACE_AFTER_LOOP_ONCE:
break;
}
}
static void test_event_threaded_timer(struct tevent_context *ev,
struct tevent_timer *te,
struct timeval current_time,
void *private_data)
{
return;
}
static void *test_event_poll_thread(void *private_data)
{
struct tevent_context *ev = (struct tevent_context *)private_data;
test_event_threaded_lock();
while (true) {
int ret;
ret = tevent_loop_once(ev);
assert(ret == 0);
if (do_shutdown) {
test_event_threaded_unlock();
return NULL;
}
}
}
static void test_event_threaded_read_handler(struct tevent_context *ev,
struct tevent_fd *fde,
uint16_t flags,
void *private_data)
{
int *pfd = (int *)private_data;
char c;
ssize_t nread;
if ((flags & TEVENT_FD_READ) == 0) {
return;
}
do {
nread = read(*pfd, &c, 1);
} while ((nread == -1) && (errno == EINTR));
assert(nread == 1);
}
static bool test_event_context_threaded(struct torture_context *test,
const void *test_data)
{
struct tevent_context *ev;
struct tevent_timer *te;
struct tevent_fd *fde;
pthread_t poll_thread;
int fds[2];
int ret;
char c = 0;
ev = tevent_context_init_byname(test, "poll_mt");
torture_assert(test, ev != NULL, "poll_mt not supported");
tevent_set_trace_callback(ev, test_event_threaded_trace, NULL);
te = tevent_add_timer(ev, ev, timeval_current_ofs(5, 0),
test_event_threaded_timer, NULL);
torture_assert(test, te != NULL, "Could not add timer");
ret = pthread_create(&poll_thread, NULL, test_event_poll_thread, ev);
torture_assert(test, ret == 0, "Could not create poll thread");
ret = pipe(fds);
torture_assert(test, ret == 0, "Could not create pipe");
poll(NULL, 0, 100);
test_event_threaded_lock();
fde = tevent_add_fd(ev, ev, fds[0], TEVENT_FD_READ,
test_event_threaded_read_handler, &fds[0]);
torture_assert(test, fde != NULL, "Could not add fd event");
test_event_threaded_unlock();
poll(NULL, 0, 100);
do_write(fds[1], &c, 1);
poll(NULL, 0, 100);
test_event_threaded_lock();
do_shutdown = true;
test_event_threaded_unlock();
do_write(fds[1], &c, 1);
ret = pthread_join(poll_thread, NULL);
torture_assert(test, ret == 0, "pthread_join failed");
return true;
}
#define NUM_TEVENT_THREADS 100
/* Ugly, but needed for torture_comment... */
static struct torture_context *thread_test_ctx;
static pthread_t thread_map[NUM_TEVENT_THREADS];
static unsigned thread_counter;
/* Called in master thread context */
static void callback_nowait(struct tevent_context *ev,
struct tevent_immediate *im,
void *private_ptr)
{
pthread_t *thread_id_ptr =
talloc_get_type_abort(private_ptr, pthread_t);
unsigned i;
for (i = 0; i < NUM_TEVENT_THREADS; i++) {
if (pthread_equal(*thread_id_ptr,
thread_map[i])) {
break;
}
}
torture_comment(thread_test_ctx,
"Callback %u from thread %u\n",
thread_counter,
i);
thread_counter++;
}
/* Blast the master tevent_context with a callback, no waiting. */
static void *thread_fn_nowait(void *private_ptr)
{
struct tevent_thread_proxy *master_tp =
talloc_get_type_abort(private_ptr, struct tevent_thread_proxy);
struct tevent_immediate *im;
pthread_t *thread_id_ptr;
im = tevent_create_immediate(NULL);
if (im == NULL) {
return NULL;
}
thread_id_ptr = talloc(NULL, pthread_t);
if (thread_id_ptr == NULL) {
return NULL;
}
*thread_id_ptr = pthread_self();
tevent_thread_proxy_schedule(master_tp,
&im,
callback_nowait,
&thread_id_ptr);
return NULL;
}
static void timeout_fn(struct tevent_context *ev,
struct tevent_timer *te,
struct timeval tv, void *p)
{
thread_counter = NUM_TEVENT_THREADS * 10;
}
static bool test_multi_tevent_threaded(struct torture_context *test,
const void *test_data)
{
unsigned i;
struct tevent_context *master_ev;
struct tevent_thread_proxy *tp;
talloc_disable_null_tracking();
/* Ugly global stuff. */
thread_test_ctx = test;
thread_counter = 0;
master_ev = tevent_context_init(NULL);
if (master_ev == NULL) {
return false;
}
tevent_set_debug_stderr(master_ev);
tp = tevent_thread_proxy_create(master_ev);
if (tp == NULL) {
torture_fail(test,
talloc_asprintf(test,
"tevent_thread_proxy_create failed\n"));
talloc_free(master_ev);
return false;
}
for (i = 0; i < NUM_TEVENT_THREADS; i++) {
int ret = pthread_create(&thread_map[i],
NULL,
thread_fn_nowait,
tp);
if (ret != 0) {
torture_fail(test,
talloc_asprintf(test,
"Failed to create thread %i, %d\n",
i, ret));
return false;
}
}
/* Ensure we don't wait more than 10 seconds. */
tevent_add_timer(master_ev,
master_ev,
timeval_current_ofs(10,0),
timeout_fn,
NULL);
while (thread_counter < NUM_TEVENT_THREADS) {
int ret = tevent_loop_once(master_ev);
torture_assert(test, ret == 0, "tevent_loop_once failed");
}
torture_assert(test, thread_counter == NUM_TEVENT_THREADS,
"thread_counter fail\n");
talloc_free(master_ev);
return true;
}
struct reply_state {
struct tevent_thread_proxy *reply_tp;
pthread_t thread_id;
int *p_finished;
};
static void thread_timeout_fn(struct tevent_context *ev,
struct tevent_timer *te,
struct timeval tv, void *p)
{
int *p_finished = (int *)p;
*p_finished = 2;
}
/* Called in child-thread context */
static void thread_callback(struct tevent_context *ev,
struct tevent_immediate *im,
void *private_ptr)
{
struct reply_state *rsp =
talloc_get_type_abort(private_ptr, struct reply_state);
talloc_steal(ev, rsp);
*rsp->p_finished = 1;
}
/* Called in master thread context */
static void master_callback(struct tevent_context *ev,
struct tevent_immediate *im,
void *private_ptr)
{
struct reply_state *rsp =
talloc_get_type_abort(private_ptr, struct reply_state);
unsigned i;
talloc_steal(ev, rsp);
for (i = 0; i < NUM_TEVENT_THREADS; i++) {
if (pthread_equal(rsp->thread_id,
thread_map[i])) {
break;
}
}
torture_comment(thread_test_ctx,
"Callback %u from thread %u\n",
thread_counter,
i);
/* Now reply to the thread ! */