C++ (Cpp) perf_lock_acq Examples

Example #1

File: utils.c Project: AdmireTheDistance/android_device_qcom_common

void interaction(int duration, int num_args, int opt_list[])
{
    static int lock_handle = 0;

    if (duration <= 0 || num_args < 1 || opt_list[0] == 0)
        return;

    if (qcopt_handle) {
        if (perf_lock_acq) {
            lock_handle = perf_lock_acq(lock_handle, duration, opt_list, num_args);
            if (lock_handle == -1)
                ALOGE("Failed to acquire lock.");
        }
    }
}

Example #2

File: utils.c Project: Aromer-room/philz_touch_cwm6_device_vendor

void interaction(int duration, int num_args, int opt_list[])
{
#ifdef INTERACTION_BOOST
    static int lock_handle = 0;

    if (duration < 0 || num_args < 1 || opt_list[0] == NULL)
        return;

    if (qcopt_handle) {
        if (perf_lock_acq) {
            lock_handle = perf_lock_acq(lock_handle, duration, opt_list, num_args);
            if (lock_handle == -1)
                ALOGE("Failed to acquire lock.");
        }
    }
#endif
}

Example #3

File: utils.c Project: AdmireTheDistance/android_device_qcom_common

void perform_hint_action(int hint_id, int resource_values[], int num_resources)
{
    if (qcopt_handle) {
        if (perf_lock_acq) {
            /* Acquire an indefinite lock for the requested resources. */
            int lock_handle = perf_lock_acq(0, 0, resource_values,
                    num_resources);

            if (lock_handle == -1) {
                ALOGE("Failed to acquire lock.");
            } else {
                /* Add this handle to our internal hint-list. */
                struct hint_data *new_hint =
                    (struct hint_data *)malloc(sizeof(struct hint_data));

                if (new_hint) {
                    if (!active_hint_list_head.compare) {
                        active_hint_list_head.compare =
                            (int (*)(void *, void *))hint_compare;
                        active_hint_list_head.dump = (void (*)(void *))hint_dump;
                    }

                    new_hint->hint_id = hint_id;
                    new_hint->perflock_handle = lock_handle;

                    if (add_list_node(&active_hint_list_head, new_hint) == NULL) {
                        free(new_hint);
                        /* Can't keep track of this lock. Release it. */
                        if (perf_lock_rel)
                            perf_lock_rel(lock_handle);

                        ALOGE("Failed to process hint.");
                    }
                } else {
                    /* Can't keep track of this lock. Release it. */
                    if (perf_lock_rel)
                        perf_lock_rel(lock_handle);

                    ALOGE("Failed to process hint.");
                }
            }
        }
    }
}