HRESULT GetConfigurationPackageNames()

in src/fc_activation_context.c [301:355]
52 lines of code
7 McCabe index (conditional complexity)

HRESULT GetConfigurationPackageNames(FC_ACTIVATION_CONTEXT_HANDLE fc_activation_context_handle,
    /* [retval][out] */ IFabricStringListResult** names)
{
    HRESULT result;
    if (
        (fc_activation_context_handle == NULL) ||
        (names == NULL)
        )
    {
        LogError("invalid argument (FC_ACTIVATION_CONTEXT_HANDLE fc_activation_context_handle=%p, IFabricStringListResult * *names=%p",
            fc_activation_context_handle, names);
        result = E_INVALIDARG;
    }
    else
    {

        const wchar_t** allnames = malloc_2(fc_activation_context_handle->nFabricConfigurationPackages, sizeof(wchar_t*));
        if (allnames == NULL)
        {
            LogError("failure in amlloc_2");
            result = E_FAIL;
        }
        else
        {
            for (ULONG i = 0; i < fc_activation_context_handle->nFabricConfigurationPackages; i++)
            {
                IFabricConfigurationPackage* fabricConfigurationPackage = fc_activation_context_handle->iFabricConfigurationPackages[i]; /*shortcut*/
                allnames[i] = fabricConfigurationPackage->lpVtbl->get_Description(fabricConfigurationPackage)->Name; /*fabric_string_list_result_create copies, we don't have to*/
            }

            FABRIC_STRING_LIST_RESULT_HANDLE fabric_string_list_result = fabric_string_list_result_create(fc_activation_context_handle->nFabricConfigurationPackages, allnames);
            if (fabric_string_list_result == NULL)
            {
                LogError("failure in fabric_string_list_result_create");
                result = E_FAIL;
            }
            else
            {
                *names = COM_WRAPPER_CREATE(FABRIC_STRING_LIST_RESULT_HANDLE, IFabricStringListResult, fabric_string_list_result, fabric_string_list_result_destroy);
                if (*names == NULL)
                {
                    LogError("failure in COM_WRAPPER_CREATE");
                    result = E_FAIL;
                }
                else
                {
                    result = S_OK;
                }

            }
            free((void*)allnames);
        }
    }
    return result;
}