int umockcallrecorder_can_call_fail()

in src/umockcallrecorder.c [790:831]

• 31 lines of code
• 5 McCabe index (conditional complexity)

int umockcallrecorder_can_call_fail(UMOCKCALLRECORDER_HANDLE umock_call_recorder, size_t index, int* can_call_fail)
{
    int result;

    /* Codes_SRS_UMOCKCALLRECORDER_31_056: [ If umock_call_recorder or call_can_fail is NULL, umockcallrecorder_can_call_fail shall return a non-zero value. ]*/
    if ((umock_call_recorder == NULL) ||
        (can_call_fail == NULL) ||
        /* Codes_SRS_UMOCKCALLRECORDER_31_057: [ If index is greater or equal to the current expected calls count, umockcallrecorder_can_call_fail shall return a non-zero value. ]*/
        (index >= umock_call_recorder->expected_call_count))
    {
        result = MU_FAILURE;
        UMOCK_LOG("umockcallrecorder_can_call_fail: NULL Invalid arguments, umock_call_recorder = %p, index = %zu",
            umock_call_recorder, index);
    }
    else
    {
        /* Codes_SRS_UMOCKCALLRECORDER_01_092: [ If a lock was created for the call recorder, umockcallrecorder_can_call_fail acquire the lock in exclusive mode. ]*/
        internal_lock_acquire_shared_if_needed(umock_call_recorder);
        {
            /* Codes_SRS_UMOCKCALLRECORDER_31_061: [ umockcallrecorder_can_call_fail shall determine whether given call can fail or not by calling umockcall_get_call_can_fail. ]*/
            int can_call_fail_result = umockcall_get_call_can_fail(umock_call_recorder->expected_calls[index].umockcall);
            if (can_call_fail_result == -1)
            {
                /* Codes_SRS_UMOCKCALLRECORDER_31_058: [ If umockcall_get_call_can_fail returns -1, umockcallrecorder_can_call_fail shall return an error to the caller  ]*/
                result = MU_FAILURE;
                UMOCK_LOG("umockcallrecorder_fail_call: umockcall_set_fail_call failed.");
            }
            else
            {
                /* Codes_SRS_UMOCKCALLRECORDER_31_059: [ umockcallrecorder_can_call_fail shall return in the can_call_fail argument whether the call can fail or not. ]*/
                *can_call_fail = can_call_fail_result;
                /* Codes_SRS_UMOCKCALLRECORDER_31_060: [ On success umockcallrecorder_can_call_fail shall return 0. ]*/
                result = 0;
            }

            /* Codes_SRS_UMOCKCALLRECORDER_01_094: [ If a lock was created for the call recorder, umockcallrecorder_can_call_fail shall release the exclusive lock. ]*/
            internal_lock_release_shared_if_needed(umock_call_recorder);
        }
    }

    return result;
}