C++ (Cpp) hybris_is_pointer_in_shmの例

コード例 #1

ファイル: hooks.c プロジェクト: giucam/libhybris-1

static int my_pthread_rwlock_destroy(pthread_rwlock_t *__rwlock)
{
    int ret;
    pthread_rwlock_t *realrwlock = (pthread_rwlock_t *) *(unsigned int *) __rwlock;

    if (!hybris_is_pointer_in_shm((void*)realrwlock)) {
        ret = pthread_rwlock_destroy(realrwlock);
        free(realrwlock);
    }
    else {
        ret = pthread_rwlock_destroy(realrwlock);
        realrwlock = (pthread_rwlock_t *)hybris_get_shmpointer((hybris_shm_pointer_t)realrwlock);
    }

    return ret;
}

コード例 #2

ファイル: hooks.c プロジェクト: NinjaComics/libhybris

static int my_pthread_cond_broadcast(pthread_cond_t *cond)
{
    unsigned int value = (*(unsigned int *) cond);
    if (hybris_check_android_shared_cond(value)) {
        LOGD("shared condition with Android, not broadcasting.");
        return 0;
    }

    pthread_cond_t *realcond = (pthread_cond_t *) value;
    if (hybris_is_pointer_in_shm((void*)value))
        realcond = (pthread_cond_t *)hybris_get_shmpointer((hybris_shm_pointer_t)value);

    if (value <= ANDROID_TOP_ADDR_VALUE_COND) {
        realcond = hybris_alloc_init_cond();
        *((unsigned int *) cond) = (unsigned int) realcond;
    }

    return pthread_cond_broadcast(realcond);
}

コード例 #3

ファイル: hooks.c プロジェクト: NinjaComics/libhybris

static int my_pthread_mutex_trylock(pthread_mutex_t *__mutex)
{
    unsigned int value = (*(unsigned int *) __mutex);

    if (hybris_check_android_shared_mutex(value)) {
        LOGD("Shared mutex with Android, not try locking.");
        return 0;
    }

    pthread_mutex_t *realmutex = (pthread_mutex_t *) value;
    if (hybris_is_pointer_in_shm((void*)value))
        realmutex = (pthread_mutex_t *)hybris_get_shmpointer((hybris_shm_pointer_t)value);

    if (value <= ANDROID_TOP_ADDR_VALUE_MUTEX) {
        realmutex = hybris_alloc_init_mutex(value);
        *((unsigned int *)__mutex) = (unsigned int) realmutex;
    }

    return pthread_mutex_trylock(realmutex);
}

コード例 #4

ファイル: hooks.c プロジェクト: NinjaComics/libhybris

static int my_pthread_cond_destroy(pthread_cond_t *cond)
{
    int ret;
    pthread_cond_t *realcond = (pthread_cond_t *) *(unsigned int *) cond;

    if (!realcond) {
      return EINVAL;
    }

    if (!hybris_is_pointer_in_shm((void*)realcond)) {
        ret = pthread_cond_destroy(realcond);
        free(realcond);
    }
    else {
        realcond = (pthread_cond_t *)hybris_get_shmpointer((hybris_shm_pointer_t)realcond);
        ret = pthread_cond_destroy(realcond);
    }

    *((unsigned int *)cond) = 0;

    return ret;
}