C++ (Cpp) xi_str_dup Examples

Example #1

File: xively.c Project: CLINK-ueda/rpi_solar_charger_with_xively

xi_context_t* xi_create_context(
      xi_protocol_t protocol, const char* api_key
    , int32_t feed_id )
{
    // allocate the structure to store new context
    xi_context_t* ret = ( xi_context_t* ) xi_alloc( sizeof( xi_context_t ) );

    XI_CHECK_MEMORY( ret );

    // copy given numeric parameters as is
    ret->protocol       = protocol;
    ret->feed_id        = feed_id;

    // copy string parameters carefully
    if( api_key )
    {
        // duplicate the string
        ret->api_key  = xi_str_dup( api_key );

        XI_CHECK_MEMORY( ret->api_key );
    }
    else
    {
        ret->api_key  = 0;
    }

    return ret;

err_handling:
    if( ret )
    {
        XI_SAFE_FREE( ret );
    }

    return 0;
}

Example #2

File: xively.c Project: Sk464036801/libxively

xi_context_t* xi_create_context(
      xi_protocol_t protocol, const char* api_key
    , xi_feed_id_t feed_id )
{
    // allocate the structure to store new context
    xi_context_t* ret = ( xi_context_t* ) xi_alloc( sizeof( xi_context_t ) );

    XI_CHECK_MEMORY( ret );

    // copy given numeric parameters as is
    ret->protocol       = protocol;
    ret->feed_id        = feed_id;

    // copy string parameters carefully
    if( api_key )
    {
        // duplicate the string
        ret->api_key  = xi_str_dup( api_key );

        XI_CHECK_MEMORY( ret->api_key );
    }
    else
    {
        ret->api_key  = 0;
    }

    switch( protocol )
    {
        case XI_HTTP:
            {
                // @TODO make a configurable pool of these
                // static structures allocated statically
                static http_layer_data_t    http_layer_data;
                static csv_layer_data_t     csv_layer_data;
                static xi_response_t        xi_response;


                // clean the structures
                memset( &http_layer_data, 0, sizeof( http_layer_data_t ) );
                memset( &csv_layer_data, 0, sizeof( csv_layer_data_t ) );
                memset( &xi_response, 0, sizeof( xi_response_t ) );

                // the response pointer
                http_layer_data.response    = &xi_response;
                csv_layer_data.response     = &xi_response;

                // prepare user data description
                void* user_datas[] = { 0, ( void* ) &http_layer_data, ( void* ) &csv_layer_data };

                // create and connect layers store the information in layer_chain member
                ret->layer_chain = create_and_connect_layers( CONNECTION_SCHEME_1, user_datas, CONNECTION_SCHEME_LENGTH( CONNECTION_SCHEME_1 ) );
            }
            break;
        default:
            goto err_handling;
    }


    return ret;

err_handling:
    if( ret )
    {
        if( ret->api_key )
        {
            XI_SAFE_FREE( ret->api_key );
        }

        XI_SAFE_FREE( ret );
    }

    return 0;
}