daqc_internal.h

Go to the documentation of this file.

/* -*- tab-width:8 c-basic-offset:4  indent-tabs-mode:nil -*- */
/* set vi: ts=8:softtabstop=4,shiftwidth=4,expandtab */
 
#ifndef DAQC_INTERNAL_H
#define DAQC_INTERNAL_H
 
#if HAVE_CONFIG_H
#include "daq_config.h"
#endif /* HAVE_CONFIG_H */
 
#include "daqc.h"
#include "daqc_private.h"
 
#ifndef DLL_EXPORT
#if WIN32 || WIN64
#define DLL_EXPORT __declspec( dllexport )
#else
#define DLL_EXPORT
#endif /* WIN32 || WIN64 */
#endif /* DLL_EXPORT */
 
struct daq_block_header
{
    uint4_type secs;
 
    uint4_type gps;
 
    uint4_type gpsn;
 
    uint4_type seq_num;
 
    char data[ 1 ];
};
 
/*                   Signal_conv_t1 (internal??)
 */
 
typedef struct signal_conv1
{
    float signal_slope;
    float signal_offset;
    uint4_type signal_status;
} signal_conv_t1;
 
DLL_EXPORT int daq_recv_channel_groups( daq_t*               daq,
                                        daq_channel_group_t* group,
                                        int                  num_groups,
                                        int* num_channel_groups_received );
 
/*                   Internal NDS1/2 functions
 */
 
DLL_EXPORT int daq_set_server( daq_t* daq, const char* host, int port );
 
/*                   Internal NDS1 functions
 */
 
DLL_EXPORT long read_server_response( nds_socket_type fd );
 
DLL_EXPORT long read_server_response_wait( nds_socket_type fd, int wt );
 
DLL_EXPORT size_t swap_data( size_t gran, size_t nBytes, char* data );
 
DLL_EXPORT enum chantype cvt_group_chantype( int group_num );
 
DLL_EXPORT long dca_strtol( const char* str );
 
DLL_EXPORT int _daq_wait_data( nds_socket_type fd, int wt );
 
DLL_EXPORT int read_bytes( nds_socket_type fd, char* cptr, size_t numb );
 
DLL_EXPORT int read_float( nds_socket_type fd, float* data );
 
DLL_EXPORT int read_uint4( nds_socket_type fd, uint4_type* data );
 
DLL_EXPORT int
_daq_read_cstring( nds_socket_type fd, size_t maxlen, char* buf );
 
DLL_EXPORT int _daq_read_string( nds_socket_type fd, size_t maxlen, char* buf );
 
DLL_EXPORT int null_term( char* p, int len );
 
DLL_EXPORT size_t _daq_get_string( const char** p,
                                   const char*  end,
                                   char*        out,
                                   size_t       lmax );
 
DLL_EXPORT int _daq_cvt_string( unsigned long in, char* out );
 
DLL_EXPORT int _daq_cvt_ll_string( unsigned long long in, char* out );
 
DLL_EXPORT int _daq_cycle_conn( daq_t* daq );
 
#if _WIN32
DLL_EXPORT void nds_perror( const char* Message );
#endif /* _WIN32 */
 
#if SIZEOF_TIME_T == SIZEOF_LONG
#define daq_cvt_timet_string( In, Out )                                        \
    _daq_cvt_string( (unsigned long)In, Out )
#elif SIZEOF_TIME_T == SIZEOF_LONG_LONG
#define daq_cvt_timet_string( In, Out )                                        \
    _daq_cvt_ll_string( (unsigned long long)In, Out )
#endif
 
#endif /* !defined(DAQC_INTERNAL_H) */