| DDS Developers Documentation → "C" API → name |
cdds_align cdds_axis_prod cdds_binfd cdds_calloc cdds_check cdds_close cdds_closepr cdds_closepr2 cdds_copy cdds_count cdds_datadefn cdds_dict cdds_errors cdds_fflush cdds_free cdds_genus cdds_get cdds_history cdds_in cdds_index cdds_info cdds_initmpi cdds_initmpix cdds_initopenmp cdds_isreg cdds_key cdds_lseek cdds_lseek8 cdds_malloc cdds_map cdds_member cdds_memuse cdds_mod cdds_name cdds_newer cdds_next cdds_object cdds_offset cdds_open cdds_openm cdds_openpr cdds_out cdds_parent cdds_prec cdds_prev cdds_prime cdds_printf cdds_printt cdds_printv cdds_prtcon cdds_prterr cdds_prthdr cdds_prtmsg cdds_put cdds_read cdds_readm cdds_realloc cdds_rmaxis cdds_savepr cdds_scale cdds_scanf cdds_scank cdds_scant cdds_scantn cdds_scanv cdds_switch cdds_write cdds_writem setargcv |
cdds_name - query fields within DDS structures
SYNOPSIS#include "cdds.h"const char *cdds_name(bin_tag, field_tag);
DESCRIPTIONfdds_name returns the symbolic name associated with the field_tag. A NULL pointer is returned on any error.INPUTbin_tag is a binary tag, previously obtained from cdds_open. It specifies a particular binary stream.field_tag is the tag of the field for which the information is desired. A value of "0" will default to the trace (SEQUENCE). EXAMPLEBIN_TAG bin;
FIELD_TAG tag;
int RecNum_size, prec, algn, cnt;
char *name, *genus;
...
/* byte size of RecNum field */
tag = cdds_member(bin, 0, "RecNum");
RecNum_size = cdds_prec(bin, tag);
...
/* scan trace headers */
tag = cdds_member(bin, 0, "");
while (tag)
{
name = cdds_name(bin, tag);
genus = cdds_genus(bin, tag);
prec = cdds_prec(bin, tag);
algn = cdds_align(bin, tag);
cnt = cdds_count(bin, tag);
...
tag = cdds_next(bin, tag);
}
SEE ALSOcdds_member Field member tag cdds_next Field member next tag cdds_prev Field member previous tag cdds_parent Field member parent tag cdds_prime Field member prime type tag AUTHORJerry Ehlers, BP America (May 2003) |