void ushell_cmd_perform_transfer( Fs_file_segment seg_src, Fs_file_segment seg_dest )
{
uint8_t id_trans_memtomem;
Ctrl_status status_stream;
uint16_t u16_i, u16_trans_max;
uint32_t u32_tmp, u32_time;
u16_trans_max = ( seg_src.u16_size < seg_dest.u16_size )? seg_src.u16_size : seg_dest.u16_size;
for( u16_i=2; u16_i<=u16_trans_max; u16_i*=10 )
{
u32_time = Get_sys_count();
id_trans_memtomem = stream_mem_to_mem( seg_src.u8_lun , seg_src.u32_addr , seg_dest.u8_lun , seg_dest.u32_addr , u16_i );
if( ID_STREAM_ERR == id_trans_memtomem )
{
printf( "Transfer error\r\n");
return;
}
while(1)
{
status_stream = stream_state( id_trans_memtomem );
if( CTRL_BUSY == status_stream ) continue;
if( CTRL_GOOD == status_stream ) break;
if( CTRL_FAIL == status_stream ) {
printf( "Transfer error\r\n");
return;
}
}
u32_time = cpu_cy_2_us(Get_sys_count()-u32_time, g_u32_ushell_pba_hz );
u32_tmp = ((uint32_t)u16_i*(1000000/2))/u32_time;
printf( "Transfer rate %4luKB/s - stream size %4iKB\r\n", u32_tmp, u16_i/2 );
if( (8000000) < u32_time )
{
// The test time must be inferior at 8s
break;
}
}
}
// internal pread, do a read query with offset on a different descriptor, do not change the position of the current one.
ssize_t gridftp_rw_internal_pread(GridFTPFactory * factory,
GridFTPFileDesc* desc, void* buffer, size_t s_buff, off_t offset)
{
// throw Gfal::CoreException
gfal_log(GFAL_VERBOSE_TRACE, " -> [GridFTPModule::internal_pread]");
GridFTPSessionHandler handler(factory, desc->url);
GridFTPRequestState request_state(&handler);
GridFTPStreamState stream_state(&handler);
globus_result_t res = globus_ftp_client_partial_get(
handler.get_ftp_client_handle(), desc->url.c_str(),
handler.get_ftp_client_operationattr(),
NULL, offset, offset + s_buff,
globus_ftp_client_done_callback, &request_state);
gfal_globus_check_result(GFAL_GRIDFTP_SCOPE_INTERNAL_PREAD, res);
ssize_t r_size = gridftp_read_stream(GFAL_GRIDFTP_SCOPE_INTERNAL_PREAD, &stream_state, buffer, s_buff);
request_state.wait(GFAL_GRIDFTP_SCOPE_INTERNAL_PREAD);
gfal_log(GFAL_VERBOSE_TRACE, "[GridFTPModule::internal_pread] <-");
return r_size;
}
