cdf_int.c 19.1 KB
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#if defined (HAVE_CONFIG_H)
#  include "config.h"
#endif

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>

#include "cdi.h"
#include "stream_int.h"
#include "cdf_int.h"


extern int CDF_Fatal;
extern int CDF_Verbose;
extern int CDF_Debug;

#if  defined  (HAVE_LIBNETCDF)

#if ! defined (MIN_BUF_SIZE)
#  define  MIN_BUF_SIZE  131072L
#endif

static size_t ChunkSizeMin = MIN_BUF_SIZE;


void cdf_create(const char *path, int cmode, int *ncidp)
{
  static char func[] = "cdf_create";
  int status;
  int oldfill;
  struct stat filestat;
  size_t initialsz, chunksizehint;
  char basename[1024];
  char *pend;

  pend = strrchr(path, '/');
  if ( pend == 0 )
    strcpy(basename, "./");
  else
    {
      strncpy(basename, path, pend-path);
      basename[pend-path] = 0;
    }

  if ( stat(basename, &filestat) != 0 )
    SysError(func, basename);

  chunksizehint = (size_t) filestat.st_blksize * 4;
  if ( chunksizehint < ChunkSizeMin ) chunksizehint = ChunkSizeMin;
  initialsz = 0;

  status = nc__create(path, cmode, initialsz, &chunksizehint, ncidp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d  mode = %d  file = %s", *ncidp, cmode, path);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "chunksizehint %d", chunksizehint);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));

  status = nc_set_fill(*ncidp, NC_NOFILL, &oldfill);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}


void cdf_open(const char *path, int omode, int *ncidp)
{
  static char func[] = "cdf_open";
  int status;
  int dapfile = FALSE;
  struct stat filestat;
  size_t chunksizehint;

#if  defined  (HAVE_LIBNC_DAP)
  if ( strncmp(path, "http:", 5) == 0 ) dapfile = TRUE;
#endif

  if ( dapfile )
    {
      status = nc_open(path, omode, ncidp);
    }
  else
    {
      if ( stat(path, &filestat) != 0 )
	SysError(func, path);

      chunksizehint = (size_t) filestat.st_blksize * 4;
      if ( chunksizehint < ChunkSizeMin ) chunksizehint = ChunkSizeMin;

      status = nc__open(path, omode, &chunksizehint, ncidp);

      if ( CDF_Debug || status != NC_NOERR )
	Message(func, "chunksizehint %d", chunksizehint);
    }

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d  mode = %d  file = %s", *ncidp, omode, path);

  if ( CDF_Debug && status != NC_NOERR )
    Message(func, "%s", nc_strerror(status));
}


void cdf_close(int ncid)
{
  static char func[] = "cdf_close";
  int status;

  status = nc_close(ncid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}


void cdf_redef(int ncid)
{
  static char func[] = "cdf_redef";
  int status;

  status = nc_redef(ncid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}


void cdf_enddef(int ncid)
{
  static char func[] = "cdf_enddef";
  int status;

  status = nc_enddef(ncid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}


void cdf_inq(int ncid, int *ndimsp, int *nvarsp, int *ngattsp, int *unlimdimidp)
{
  static char func[] = "cdf_inq";
  int status;

  status = nc_inq(ncid, ndimsp, nvarsp, ngattsp, unlimdimidp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d ndims = %d nvars = %d ngatts = %d unlimid = %d",
	    ncid, *ndimsp, *nvarsp, *ngattsp, *unlimdimidp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}


void cdf_def_dim(int ncid, const char *name, size_t len, int *dimidp)
{
  static char func[] = "cdf_def_dim";
  int status;

  status = nc_def_dim(ncid, name, len, dimidp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d  name = %s  len = %d", ncid, name, len);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_dimid(int ncid, const char *name, int *dimidp)
{
  static char func[] = "cdf_inq_dimid";
  int status;

  status = nc_inq_dimid(ncid, name, dimidp);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d  name = %s  dimid= %d", ncid, name, *dimidp);

  if (status != NC_NOERR)
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_dim(int ncid, int dimid, char *name, size_t * lengthp)
{
  static char func[] = "cdf_inq_dim";
  int status;

  status = nc_inq_dim(ncid, dimid, name, lengthp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d  dimid = %d  length = %d name = %s",
	    ncid, dimid, *lengthp, name);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_dimname(int ncid, int dimid, char *name)
{
  static char func[] = "cdf_inq_dimname";
  int status;

  status = nc_inq_dimname(ncid, dimid, name);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d  dimid = %d  name = %s", ncid, dimid, name);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_dimlen(int ncid, int dimid, size_t * lengthp)
{
  static char func[] = "cdf_inq_dimlen";
  int status;

  status = nc_inq_dimlen(ncid, dimid, lengthp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d dimid = %d length = %d", ncid, dimid, *lengthp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_def_var(int ncid, const char *name, nc_type xtype, int ndims,
	    const int dimids[], int *varidp)
{
  static char func[] = "cdf_def_var";
  int status;

  status = nc_def_var(ncid, name, xtype, ndims, dimids, varidp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d  name = %s  xtype = %d  ndims = %d  varid = %d",
	    ncid, name, xtype, ndims, *varidp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void cdf_inq_varid(int ncid, const char *name, int *varidp)
{
  static char func[] = "cdf_inq_varid";
  int status;

  status = nc_inq_varid(ncid, name, varidp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d  name = %s  varid = %d ", ncid, name, *varidp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}
void
cdf_inq_nvars(int ncid, int *nvarsp)
{
  static char func[] = "cdf_inq_nvars";
  int status;

  status = nc_inq_nvars(ncid, nvarsp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d  nvars = %d", ncid, *nvarsp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_var(int ncid, int varid, char *name, nc_type *xtypep, int *ndimsp,
	    int dimids[], int *nattsp)
{
  static char func[] = "cdf_inq_var";
  int status;

  status = nc_inq_var(ncid, varid, name, xtypep, ndimsp, dimids, nattsp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d ndims = %d xtype = %d natts = %d name = %s",
	    ncid, varid, *ndimsp, *xtypep, *nattsp, name);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_varname(int ncid, int varid, char *name)
{
  static char func[] = "cdf_inq_varname";
  int status;

  status = nc_inq_varname(ncid, varid, name);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d name = %s", ncid, varid, name);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_vartype(int ncid, int varid, nc_type *xtypep)
{
  static char func[] = "cdf_inq_vartype";
  int status;

  status = nc_inq_vartype(ncid, varid, xtypep);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d xtype = %s", ncid, varid, *xtypep);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_varndims(int ncid, int varid, int *ndimsp)
{
  static char func[] = "cdf_inq_varndims";
  int status;

  status = nc_inq_varndims(ncid, varid, ndimsp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_vardimid(int ncid, int varid, int dimids[])
{
  static char func[] = "cdf_inq_vardimid";
  int status;

  status = nc_inq_vardimid(ncid, varid, dimids);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_varnatts(int ncid, int varid, int *nattsp)
{
  static char func[] = "cdf_inq_varnatts";
  int status;

  status = nc_inq_varnatts(ncid, varid, nattsp);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d varid = %d nattsp = %d", ncid, varid, *nattsp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_var_text(int ncid, int varid, const char *tp)
{
  static char func[] = "cdf_put_var_text";
  int status;

  status = nc_put_var_text(ncid, varid, tp);

  if (CDF_Debug || status != NC_NOERR)
    fprintf (stderr, "cdf_put_var_text : %d %d %s \n", ncid, varid, tp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}


void
cdf_put_var_short(int ncid, int varid, const short *sp)
{
  static char func[] = "cdf_put_var_short";
  int status;

  status = nc_put_var_short(ncid, varid, sp);

  if (CDF_Debug || status != NC_NOERR)
    fprintf (stderr, "cdf_put_var_short : %d %d %hd \n", ncid, varid, *sp);

  if (status != NC_NOERR)
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_var_int(int ncid, int varid, const int *ip)
{
  static char func[] = "cdf_put_var_int";
  int status;

  status = nc_put_var_int(ncid, varid, ip);

  if (CDF_Debug || status != NC_NOERR)
    fprintf (stderr, "cdf_put_var_int : %d %d %d \n", ncid, varid, *ip);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_var_long(int ncid, int varid, const long *lp)
{
  static char func[] = "cdf_put_var_long";
  int status;

  status = nc_put_var_long(ncid, varid, lp);

  if (CDF_Debug || status != NC_NOERR)
    fprintf (stderr, "cdf_put_var_long : %d %d %ld \n", ncid, varid, *lp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_var_float(int ncid, int varid, const float *fp)
{
  static char func[] = "cdf_put_var_float";
  int status;

  status = nc_put_var_float(ncid, varid, fp);

  if (CDF_Debug || status != NC_NOERR)
    fprintf (stderr, "cdf_put_var_float : %d %d %f \n", ncid, varid, *fp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void 
cdf_put_vara_double (int ncid, int varid, const size_t start[],
		     const size_t count[], const double *dp)
{
  static char func[] = "cdf_put_vara_double";
  int status;

  status = nc_put_vara_double(ncid, varid, start, count, dp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d val0 = %f", ncid, varid, *dp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void 
cdf_get_vara_int (int ncid, int varid, const size_t start[],
		  const size_t count[], int *dp)
{
  static char func[] = "cdf_get_vara_int";
  int status;

  status = nc_get_vara_int(ncid, varid, start, count, dp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void 
cdf_get_vara_double (int ncid, int varid, const size_t start[],
		     const size_t count[], double *dp)
{
  static char func[] = "cdf_get_vara_double";
  int status;

  status = nc_get_vara_double(ncid, varid, start, count, dp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_var_double (int ncid, int varid, const double *dp)
{
  static char func[] = "cdf_put_var_double";
  int status;

  status = nc_put_var_double(ncid, varid, dp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d val0 = %f", ncid, varid, *dp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void 
cdf_get_var1_double(int ncid, int varid, const size_t index[], double *dp)
{
  static char func[] = "cdf_get_var1_double";
  int status;

  status = nc_get_var1_double(ncid, varid, index, dp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_var1_double(int ncid, int varid, const size_t index[], const double *dp)
{
  static char func[] = "cdf_put_var1_double";
  int status;

  status = nc_put_var1_double(ncid, varid, index, dp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d val = %f", ncid, varid, *dp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_get_var_text(int ncid, int varid, char *tp)
{
  static char func[] = "cdf_get_var_text";
  int status;

  status = nc_get_var_text(ncid, varid, tp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if (status != NC_NOERR)
    Error(func, "%s", nc_strerror(status));
}

void
cdf_get_var_short(int ncid, int varid, short *sp)
{
  static char func[] = "cdf_get_var_short";
  int status;

  status = nc_get_var_short(ncid, varid, sp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_get_var_int(int ncid, int varid, int *ip)
{
  static char func[] = "cdf_get_var_int";
  int status;

  status = nc_get_var_int(ncid, varid, ip);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_get_var_long(int ncid, int varid, long *lp)
{
  static char func[] = "cdf_get_var_long";
  int status;

  status = nc_get_var_long(ncid, varid, lp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_get_var_float(int ncid, int varid, float *fp)
{
  static char func[] = "cdf_get_var_float";
  int status;

  status = nc_get_var_float(ncid, varid, fp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_get_var_double(int ncid, int varid, double *dp)
{
  static char func[] = "cdf_get_var_double";
  int status;

  status = nc_get_var_double(ncid, varid, dp);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d varid = %d val[0] = %f", ncid, varid, *dp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_copy_att(int ncid_in, int varid_in, const char *name, int ncid_out,
	     int varid_out)
{
  static char func[] = "cdf_copy_att";
  int status;

  status = nc_copy_att(ncid_in, varid_in, name, ncid_out, varid_out);

  if (CDF_Debug || status != NC_NOERR)
    fprintf (stderr, "cdf_copy_att : %d %d %s %d %d\n", ncid_in, varid_out,
	     name, ncid_out, varid_out);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_att_text(int ncid, int varid, const char *name, size_t len,
		 const char *tp)
{
  static char func[] = "cdf_put_att_text";
  int status;

  status = nc_put_att_text(ncid, varid, name, len, tp);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d varid = %d att = %s text = %s",
	    ncid, varid, name, tp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_att_int(int ncid, int varid, const char *name, nc_type xtype,
		size_t len, const int *ip)
{
  static char func[] = "cdf_put_att_int";
  int status;

  status = nc_put_att_int(ncid, varid, name, xtype, len, ip);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d varid = %d att = %s val = %d",
	    ncid, varid, name, *ip);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_put_att_double(int ncid, int varid, const char *name, nc_type xtype,
		   size_t len, const double *dp)
{
  static char func[] = "cdf_put_att_double";
  int status;

  status = nc_put_att_double(ncid, varid, name, xtype, len, dp);

  if (CDF_Debug || status != NC_NOERR)
    fprintf (stderr, "cdf_put_att_double : %d %d %f \n", ncid, varid, *dp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_get_att_text(int ncid, int varid, char *name, char *tp)
{
  static char func[] = "cdf_get_att_text";
  int status;

  status = nc_get_att_text(ncid, varid, name, tp);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d varid = %d name = %s", ncid, varid, name);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_get_att_int(int ncid, int varid, char *name, int *ip)
{
  static char func[] = "cdf_get_att_int";
  int status;

  status = nc_get_att_int(ncid, varid, name, ip);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d varid = %d att = %s val = %d",
	    ncid, varid, name, *ip);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void cdf_get_att_double(int ncid, int varid, char *name, double *dp)
{
  static char func[] = "cdf_get_att_double";
  int status;

  status = nc_get_att_double(ncid, varid, name, dp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d att = %s val = %.9g",
	    ncid, varid, name, *dp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void cdf_inq_att(int ncid, int varid, const char *name, nc_type *xtypep,
	    size_t *lenp)
{
  static char func[] = "cdf_inq_att";
  int status;

  status = nc_inq_att(ncid, varid, name, xtypep, lenp);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_atttype(int ncid, int varid, const char *name, nc_type * xtypep)
{
  static char func[] = "cdf_inq_atttype";
  int status;

  status = nc_inq_atttype(ncid, varid, name, xtypep);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_attlen(int ncid, int varid, const char *name, size_t * lenp)
{
  static char func[] = "cdf_inq_attlen";
  int status;

  status = nc_inq_attlen(ncid, varid, name, lenp);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d varid = %d name = %s len = %d",
	    ncid, varid, name, *lenp);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_attname(int ncid, int varid, int attnum, char *name)
{
  static char func[] = "cdf_inq_attname";
  int status;

  status = nc_inq_attname(ncid, varid, attnum, name);

  if (CDF_Debug || status != NC_NOERR)
    Message(func, "ncid = %d varid = %d attnum = %d name = %s",
	    ncid, varid, attnum, name);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

void
cdf_inq_attid(int ncid, int varid, const char *name, int *attnump)
{
  static char func[] = "cdf_inq_attid";
  int status;

  status = nc_inq_attid(ncid, varid, name, attnump);

  if ( CDF_Debug || status != NC_NOERR )
    Message(func, "ncid = %d varid = %d", ncid, varid);

  if ( status != NC_NOERR )
    Error(func, "%s", nc_strerror(status));
}

#endif