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+ EXPECT_EQ(EOWNERDEAD, errno);
+ EXPECT_EQ(0, mutex_args.count);
+ EXPECT_EQ(0, mutex_args.owner);
+
+ ret = wait_any(fd, 1, &mutex, 123, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(EOWNERDEAD, errno);
+ EXPECT_EQ(0, index);
+ check_mutex_state(mutex, 1, 123);
+
+ close(mutex);
+
+ mutex_args.owner = 0;
+ mutex_args.count = 0;
+ mutex = ioctl(fd, NTSYNC_IOC_CREATE_MUTEX, &mutex_args);
+ EXPECT_LE(0, mutex);
+ check_mutex_state(mutex, 0, 0);
+
+ ret = wait_any(fd, 1, &mutex, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+ check_mutex_state(mutex, 1, 123);
+
+ close(mutex);
+
+ mutex_args.owner = 123;
+ mutex_args.count = ~0u;
+ mutex = ioctl(fd, NTSYNC_IOC_CREATE_MUTEX, &mutex_args);
+ EXPECT_LE(0, mutex);
+ check_mutex_state(mutex, ~0u, 123);
+
+ ret = wait_any(fd, 1, &mutex, 123, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(ETIMEDOUT, errno);
+
+ close(mutex);
+
+ close(fd);
+}
+
+TEST(manual_event_state)
+{
+ struct ntsync_event_args event_args;
+ __u32 index, signaled;
+ int fd, event, ret;
+
+ fd = open("/dev/ntsync", O_CLOEXEC | O_RDONLY);
+ ASSERT_LE(0, fd);
+
+ event_args.manual = 1;
+ event_args.signaled = 0;
+ event = ioctl(fd, NTSYNC_IOC_CREATE_EVENT, &event_args);
+ EXPECT_LE(0, event);
+ check_event_state(event, 0, 1);
+
+ signaled = 0xdeadbeef;
+ ret = ioctl(event, NTSYNC_IOC_EVENT_SET, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, signaled);
+ check_event_state(event, 1, 1);
+
+ ret = ioctl(event, NTSYNC_IOC_EVENT_SET, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(1, signaled);
+ check_event_state(event, 1, 1);
+
+ ret = wait_any(fd, 1, &event, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+ check_event_state(event, 1, 1);
+
+ signaled = 0xdeadbeef;
+ ret = ioctl(event, NTSYNC_IOC_EVENT_RESET, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(1, signaled);
+ check_event_state(event, 0, 1);
+
+ ret = ioctl(event, NTSYNC_IOC_EVENT_RESET, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, signaled);
+ check_event_state(event, 0, 1);
+
+ ret = wait_any(fd, 1, &event, 123, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(ETIMEDOUT, errno);
+
+ ret = ioctl(event, NTSYNC_IOC_EVENT_SET, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, signaled);
+
+ ret = ioctl(event, NTSYNC_IOC_EVENT_PULSE, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(1, signaled);
+ check_event_state(event, 0, 1);
+
+ ret = ioctl(event, NTSYNC_IOC_EVENT_PULSE, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, signaled);
+ check_event_state(event, 0, 1);
+
+ close(event);
+
+ close(fd);
+}
+
+TEST(auto_event_state)
+{
+ struct ntsync_event_args event_args;
+ __u32 index, signaled;
+ int fd, event, ret;
+
+ fd = open("/dev/ntsync", O_CLOEXEC | O_RDONLY);
+ ASSERT_LE(0, fd);
+
+ event_args.manual = 0;
+ event_args.signaled = 1;
+ event = ioctl(fd, NTSYNC_IOC_CREATE_EVENT, &event_args);
+ EXPECT_LE(0, event);
+
+ check_event_state(event, 1, 0);
+
+ signaled = 0xdeadbeef;
+ ret = ioctl(event, NTSYNC_IOC_EVENT_SET, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(1, signaled);
+ check_event_state(event, 1, 0);
+
+ ret = wait_any(fd, 1, &event, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+ check_event_state(event, 0, 0);
+
+ signaled = 0xdeadbeef;
+ ret = ioctl(event, NTSYNC_IOC_EVENT_RESET, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, signaled);
+ check_event_state(event, 0, 0);
+
+ ret = wait_any(fd, 1, &event, 123, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(ETIMEDOUT, errno);
+
+ ret = ioctl(event, NTSYNC_IOC_EVENT_SET, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, signaled);
+
+ ret = ioctl(event, NTSYNC_IOC_EVENT_PULSE, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(1, signaled);
+ check_event_state(event, 0, 0);
+
+ ret = ioctl(event, NTSYNC_IOC_EVENT_PULSE, &signaled);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, signaled);
+ check_event_state(event, 0, 0);
+
+ close(event);
+
+ close(fd);
+}
+
+TEST(test_wait_any)
+{
+ int objs[NTSYNC_MAX_WAIT_COUNT + 1], fd, ret;
+ struct ntsync_mutex_args mutex_args = {0};
+ struct ntsync_sem_args sem_args = {0};
+ __u32 owner, index, count, i;
+ struct timespec timeout;
+
+ clock_gettime(CLOCK_MONOTONIC, &timeout);
+
+ fd = open("/dev/ntsync", O_CLOEXEC | O_RDONLY);
+ ASSERT_LE(0, fd);
+
+ sem_args.count = 2;
+ sem_args.max = 3;
+ objs[0] = ioctl(fd, NTSYNC_IOC_CREATE_SEM, &sem_args);
+ EXPECT_LE(0, objs[0]);
+
+ mutex_args.owner = 0;
+ mutex_args.count = 0;
+ objs[1] = ioctl(fd, NTSYNC_IOC_CREATE_MUTEX, &mutex_args);
+ EXPECT_LE(0, objs[1]);
+
+ ret = wait_any(fd, 2, objs, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+ check_sem_state(objs[0], 1, 3);
+ check_mutex_state(objs[1], 0, 0);
+
+ ret = wait_any(fd, 2, objs, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+ check_sem_state(objs[0], 0, 3);
+ check_mutex_state(objs[1], 0, 0);
+
+ ret = wait_any(fd, 2, objs, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(1, index);
+ check_sem_state(objs[0], 0, 3);
+ check_mutex_state(objs[1], 1, 123);
+
+ count = 1;
+ ret = release_sem(objs[0], &count);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, count);
+
+ ret = wait_any(fd, 2, objs, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+ check_sem_state(objs[0], 0, 3);
+ check_mutex_state(objs[1], 1, 123);
+
+ ret = wait_any(fd, 2, objs, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(1, index);
+ check_sem_state(objs[0], 0, 3);
+ check_mutex_state(objs[1], 2, 123);
+
+ ret = wait_any(fd, 2, objs, 456, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(ETIMEDOUT, errno);
+
+ owner = 123;
+ ret = ioctl(objs[1], NTSYNC_IOC_MUTEX_KILL, &owner);
+ EXPECT_EQ(0, ret);
+
+ ret = wait_any(fd, 2, objs, 456, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(EOWNERDEAD, errno);
+ EXPECT_EQ(1, index);
+
+ ret = wait_any(fd, 2, objs, 456, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(1, index);
+
+ close(objs[1]);
+
+ /* test waiting on the same object twice */
+
+ count = 2;
+ ret = release_sem(objs[0], &count);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, count);
+
+ objs[1] = objs[0];
+ ret = wait_any(fd, 2, objs, 456, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+ check_sem_state(objs[0], 1, 3);
+
+ ret = wait_any(fd, 0, NULL, 456, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(ETIMEDOUT, errno);
+
+ for (i = 1; i < NTSYNC_MAX_WAIT_COUNT + 1; ++i)
+ objs[i] = objs[0];
+
+ ret = wait_any(fd, NTSYNC_MAX_WAIT_COUNT, objs, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+
+ ret = wait_any(fd, NTSYNC_MAX_WAIT_COUNT + 1, objs, 123, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(EINVAL, errno);
+
+ ret = wait_any(fd, -1, objs, 123, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(EINVAL, errno);
+
+ close(objs[0]);
+
+ close(fd);
+}
+
+TEST(test_wait_all)
+{
+ struct ntsync_event_args event_args = {0};
+ struct ntsync_mutex_args mutex_args = {0};
+ struct ntsync_sem_args sem_args = {0};
+ __u32 owner, index, count;
+ int objs[2], fd, ret;
+
+ fd = open("/dev/ntsync", O_CLOEXEC | O_RDONLY);
+ ASSERT_LE(0, fd);
+
+ sem_args.count = 2;
+ sem_args.max = 3;
+ objs[0] = ioctl(fd, NTSYNC_IOC_CREATE_SEM, &sem_args);
+ EXPECT_LE(0, objs[0]);
+
+ mutex_args.owner = 0;
+ mutex_args.count = 0;
+ objs[1] = ioctl(fd, NTSYNC_IOC_CREATE_MUTEX, &mutex_args);
+ EXPECT_LE(0, objs[1]);
+
+ ret = wait_all(fd, 2, objs, 123, &index);
+ EXPECT_EQ(0, ret);
+ EXPECT_EQ(0, index);
+ check_sem_state(objs[0], 1, 3);
+ check_mutex_state(objs[1], 1, 123);
+
+ ret = wait_all(fd, 2, objs, 456, &index);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(ETIMEDOUT, errno);

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--- SoupGate-Win32 v1.05
* Origin: you cannot sedate... all the things you hate (1:229/2)