dvarget.c

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#include "ncdispatch.h"
 
struct GETodometer {
    int            rank;
    size_t         index[NC_MAX_VAR_DIMS];
    size_t         start[NC_MAX_VAR_DIMS];
    size_t         edges[NC_MAX_VAR_DIMS];
    ptrdiff_t      stride[NC_MAX_VAR_DIMS];
    size_t         stop[NC_MAX_VAR_DIMS];
};
 
 
static void
odom_init(struct GETodometer* odom, int rank, const size_t* start,
          const size_t* edges, const ptrdiff_t* stride)
{
    int i;
    memset(odom,0,sizeof(struct GETodometer));
    odom->rank = rank;
    assert(odom->rank <= NC_MAX_VAR_DIMS);
    for(i=0;i<odom->rank;i++) {
    odom->start[i] = (start != NULL ? start[i] : 0);
    odom->edges[i] = (edges != NULL ? edges[i] : 1);
    odom->stride[i] = (stride != NULL ? stride[i] : 1);
    odom->stop[i] = odom->start[i] + (odom->edges[i]*((size_t)odom->stride[i]));
    odom->index[i] = odom->start[i];
    }
}
 
static int
odom_more(struct GETodometer* odom)
{
    return (odom->index[0] < odom->stop[0]);
}
 
static int
odom_next(struct GETodometer* odom)
{
    int i;
    if(odom->rank == 0) return 0;
    for(i=odom->rank-1;i>=0;i--) {
        odom->index[i] += (size_t)odom->stride[i];
        if(odom->index[i] < odom->stop[i]) break;
    if(i == 0) return 0; /* leave the 0th entry if it overflows*/
    odom->index[i] = odom->start[i]; /* reset this position*/
    }
    return 1;
}
 
int
NC_get_vara(int ncid, int varid,
        const size_t *start, const size_t *edges,
            void *value, nc_type memtype)
{
   NC* ncp;
   size_t *my_count = (size_t *)edges;
   int stat = NC_check_id(ncid, &ncp);
   if(stat != NC_NOERR) return stat;
 
   if(start == NULL || edges == NULL) {
      stat = NC_check_nulls(ncid, varid, start, &my_count, NULL);
      if(stat != NC_NOERR) return stat;
   }
   stat =  ncp->dispatch->get_vara(ncid,varid,start,my_count,value,memtype);
   if(edges == NULL) free(my_count);
   return stat;
}
 
static int
NC_get_var(int ncid, int varid, void *value, nc_type memtype)
{
   return NC_get_vara(ncid, varid, NC_coord_zero, NULL, value, memtype);
}
 
int
NCDEFAULT_get_vars(int ncid, int varid, const size_t * start,
        const size_t * edges, const ptrdiff_t * stride,
        void *value0, nc_type memtype)
{
  /* Rebuilt get_vars code to simplify and avoid use of get_varm */
 
   int status = NC_NOERR;
   int i,simplestride,isrecvar;
   int rank;
   struct GETodometer odom;
   nc_type vartype = NC_NAT;
   NC* ncp;
   int memtypelen;
   size_t vartypelen;
   size_t nels;
   char* value = (char*)value0;
   size_t numrecs;
   size_t varshape[NC_MAX_VAR_DIMS];
   size_t mystart[NC_MAX_VAR_DIMS];
   size_t myedges[NC_MAX_VAR_DIMS];
   ptrdiff_t mystride[NC_MAX_VAR_DIMS];
   char *memptr = NULL;
 
   status = NC_check_id (ncid, &ncp);
   if(status != NC_NOERR) return status;
 
   status = nc_inq_vartype(ncid, varid, &vartype);
   if(status != NC_NOERR) return status;
 
   if(memtype == NC_NAT) memtype = vartype;
 
   /* compute the variable type size */
   status = nc_inq_type(ncid,vartype,NULL,&vartypelen);
   if(status != NC_NOERR) return status;
 
   if(memtype > NC_MAX_ATOMIC_TYPE)
    memtypelen = (int)vartypelen;
    else
    memtypelen = nctypelen(memtype);
 
   /* Check gross internal/external type compatibility */
   if(vartype != memtype) {
      /* If !atomic, the two types must be the same */
      if(vartype > NC_MAX_ATOMIC_TYPE
         || memtype > NC_MAX_ATOMIC_TYPE)
     return NC_EBADTYPE;
      /* ok, the types differ but both are atomic */
      if(memtype == NC_CHAR || vartype == NC_CHAR)
     return NC_ECHAR;
   }
 
   /* Get the variable rank */
   status = nc_inq_varndims(ncid, varid, &rank);
   if(status != NC_NOERR) return status;
 
   /* Start array is always required for non-scalar vars. */
   if(rank > 0 && start == NULL)
      return NC_EINVALCOORDS;
 
   /* Get variable dimension sizes */
   isrecvar = NC_is_recvar(ncid,varid,&numrecs);
   NC_getshape(ncid,varid,rank,varshape);
 
   /* Optimize out using various checks */
   if (rank == 0) {
      /*
       * The variable is a scalar; consequently,
       * there s only one thing to get and only one place to put it.
       * (Why was I called?)
       */
      size_t edge1[1] = {1};
      return NC_get_vara(ncid, varid, start, edge1, value, memtype);
   }
 
   /* Do various checks and fixups on start/edges/stride */
   simplestride = 1; /* assume so */
   nels = 1;
   for(i=0;i<rank;i++) {
    size_t dimlen;
    mystart[i] = (start == NULL ? 0 : start[i]);
        /* illegal value checks */
    dimlen = (i == 0 && isrecvar ? numrecs : varshape[i]);
        /* mystart is unsigned, never < 0 */
    if (mystart[i] > dimlen) return NC_EINVALCOORDS;
 
    if(edges == NULL) {
       if(i == 0 && isrecvar)
          myedges[i] = numrecs - start[i];
       else
          myedges[i] = varshape[i] - mystart[i];
    } else
        myedges[i] = edges[i];
 
    if (mystart[i] == dimlen && myedges[i] > 0) return NC_EINVALCOORDS;
 
        /* myedges is unsigned, never < 0 */
    if(mystart[i] + myedges[i] > dimlen)
      return NC_EEDGE;
    mystride[i] = (stride == NULL ? 1 : stride[i]);
    if(mystride[i] <= 0
       /* cast needed for braindead systems with signed size_t */
           || ((unsigned long) mystride[i] >= X_INT_MAX))
           return NC_ESTRIDE;
    if(mystride[i] != 1) simplestride = 0;
        if(myedges[i] == 0)
          nels = 0;
   }
   if(nels == 0)
      return NC_NOERR; /* cannot read anything */
   if(simplestride) {
      return NC_get_vara(ncid, varid, mystart, myedges, value, memtype);
   }
 
   /* memptr indicates where to store the next value */
   memptr = value;
 
   odom_init(&odom,rank,mystart,myedges,mystride);
 
   /* walk the odometer to extract values */
   while(odom_more(&odom)) {
      int localstatus = NC_NOERR;
      /* Read a single value */
      localstatus = NC_get_vara(ncid,varid,odom.index,NC_coord_one,memptr,memtype);
      /* So it turns out that when get_varm is used, all errors are
         delayed and ERANGE will be overwritten by more serious errors.
      */
      if(localstatus != NC_NOERR) {
        if(status == NC_NOERR || localstatus != NC_ERANGE)
           status = localstatus;
      }
      memptr += memtypelen;
      odom_next(&odom);
   }
   return status;
}
 
static int
NC_get_var1(int ncid, int varid, const size_t *coord, void* value,
        nc_type memtype)
{
   return NC_get_vara(ncid, varid, coord, NC_coord_one, value, memtype);
}
 
int
NCDEFAULT_get_varm(int ncid, int varid, const size_t *start,
        const size_t *edges, const ptrdiff_t *stride,
        const ptrdiff_t *imapp, void *value0, nc_type memtype)
{
   int status = NC_NOERR;
   nc_type vartype = NC_NAT;
   int varndims,maxidim;
   NC* ncp;
   int memtypelen;
   char* value = (char*)value0;
 
   status = NC_check_id (ncid, &ncp);
   if(status != NC_NOERR) return status;
 
/*
  if(NC_indef(ncp)) return NC_EINDEFINE;
*/
 
   status = nc_inq_vartype(ncid, varid, &vartype);
   if(status != NC_NOERR) return status;
   /* Check that this is an atomic type */
   if(vartype > NC_MAX_ATOMIC_TYPE)
    return NC_EMAPTYPE;
 
   status = nc_inq_varndims(ncid, varid, &varndims);
   if(status != NC_NOERR) return status;
 
   if(memtype == NC_NAT) {
      memtype = vartype;
   }
 
   if(memtype == NC_CHAR && vartype != NC_CHAR)
      return NC_ECHAR;
   else if(memtype != NC_CHAR && vartype == NC_CHAR)
      return NC_ECHAR;
 
   memtypelen = nctypelen(memtype);
 
   maxidim = (int) varndims - 1;
 
   if (maxidim < 0)
   {
      /*
       * The variable is a scalar; consequently,
       * there s only one thing to get and only one place to put it.
       * (Why was I called?)
       */
      size_t edge1[1] = {1};
      return NC_get_vara(ncid, varid, start, edge1, value, memtype);
   }
 
   /*
    * else
    * The variable is an array.
    */
   {
      int idim;
      size_t *mystart = NULL;
      size_t *myedges;
      size_t *iocount;    /* count vector */
      size_t *stop;   /* stop indexes */
      size_t *length; /* edge lengths in bytes */
      ptrdiff_t *mystride;
      ptrdiff_t *mymap;
      size_t varshape[NC_MAX_VAR_DIMS];
      int isrecvar;
      size_t numrecs;
 
      /* Compute some dimension related values */
      isrecvar = NC_is_recvar(ncid,varid,&numrecs);
      NC_getshape(ncid,varid,varndims,varshape);
 
      /*
       * Verify stride argument; also see if stride is all ones
       */
      if(stride != NULL) {
     int stride1 = 1;
     for (idim = 0; idim <= maxidim; ++idim)
     {
            if (stride[idim] == 0
        /* cast needed for braindead systems with signed size_t */
                || ((unsigned long) stride[idim] >= X_INT_MAX))
            {
           return NC_ESTRIDE;
            }
        if(stride[idim] != 1) stride1 = 0;
     }
         /* If stride1 is true, and there is no imap
            then call get_vara directly.
         */
         if(stride1 && imapp == NULL) {
         return NC_get_vara(ncid, varid, start, edges, value, memtype);
     }
      }
 
      /* assert(sizeof(ptrdiff_t) >= sizeof(size_t)); */
      /* Allocate space for mystart,mystride,mymap etc.all at once */
      mystart = (size_t *)calloc((size_t)(varndims * 7), sizeof(ptrdiff_t));
      if(mystart == NULL) return NC_ENOMEM;
      myedges = mystart + varndims;
      iocount = myedges + varndims;
      stop = iocount + varndims;
      length = stop + varndims;
      mystride = (ptrdiff_t *)(length + varndims);
      mymap = mystride + varndims;
 
      /*
       * Check start, edges
       */
      for (idim = maxidim; idim >= 0; --idim)
      {
     size_t dimlen =
        idim == 0 && isrecvar
        ? numrecs
        : varshape[idim];
 
     mystart[idim] = start != NULL
        ? start[idim]
        : 0;
 
     if (mystart[idim] > dimlen)
     {
        status = NC_EINVALCOORDS;
        goto done;
     }
 
#ifdef COMPLEX
     myedges[idim] = edges != NULL
        ? edges[idim]
        : idim == 0 && isrecvar
        ? numrecs - mystart[idim]
        : varshape[idim] - mystart[idim];
#else
     if(edges != NULL)
        myedges[idim] = edges[idim];
     else if (idim == 0 && isrecvar)
        myedges[idim] = numrecs - mystart[idim];
     else
        myedges[idim] = varshape[idim] - mystart[idim];
#endif
 
     if (mystart[idim] == dimlen && myedges[idim] > 0)
     {
        status = NC_EINVALCOORDS;
        goto done;
     }
 
     if (mystart[idim] + myedges[idim] > dimlen)
     {
        status = NC_EEDGE;
        goto done;
     }
      }
 
 
      /*
       * Initialize I/O parameters.
       */
      for (idim = maxidim; idim >= 0; --idim)
      {
     if (edges != NULL && edges[idim] == 0)
     {
        status = NC_NOERR;    /* read/write no data */
        goto done;
     }
 
     mystride[idim] = stride != NULL
        ? stride[idim]
        : 1;
 
     /* Remember: in netCDF-2 imapp is byte oriented, not index oriented
      *           Starting from netCDF-3, imapp is index oriented */
#ifdef COMPLEX
     mymap[idim] = (imapp != NULL
            ? imapp[idim]
            : (idim == maxidim ? 1
               : mymap[idim + 1] * (ptrdiff_t) myedges[idim + 1]));
#else
     if(imapp != NULL)
        mymap[idim] = imapp[idim];
     else if (idim == maxidim)
        mymap[idim] = 1;
     else
        mymap[idim] =
           mymap[idim + 1] * (ptrdiff_t) myedges[idim + 1];
#endif
     iocount[idim] = 1;
     length[idim] = ((size_t)mymap[idim]) * myedges[idim];
     stop[idim] = (mystart[idim] + myedges[idim] * (size_t)mystride[idim]);
      }
 
      /* Lower body */
      /*
       * As an optimization, adjust I/O parameters when the fastest
       * dimension has unity stride both externally and internally.
       * In this case, the user could have called a simpler routine
       * (i.e. ncvar$1()
       */
      if (mystride[maxidim] == 1
      && mymap[maxidim] == 1)
      {
     iocount[maxidim] = myedges[maxidim];
     mystride[maxidim] = (ptrdiff_t) myedges[maxidim];
     mymap[maxidim] = (ptrdiff_t) length[maxidim];
      }
 
      /*
       * Perform I/O.  Exit when done.
       */
      for (;;)
      {
     /* TODO: */
     int lstatus = NC_get_vara(ncid, varid, mystart, iocount,
                   value, memtype);
     if (lstatus != NC_NOERR) {
        if(status == NC_NOERR || lstatus != NC_ERANGE)
           status = lstatus;
     }
     /*
      * The following code permutes through the variable s
      * external start-index space and it s internal address
      * space.  At the UPC, this algorithm is commonly
      * called "odometer code".
      */
     idim = maxidim;
        carry:
     value += (((int)mymap[idim]) * memtypelen);
     mystart[idim] += (size_t)mystride[idim];
     if (mystart[idim] == stop[idim])
     {
        size_t l = (length[idim] * (size_t)memtypelen);
        value -= l;
        mystart[idim] = start[idim];
        if (--idim < 0)
           break; /* normal return */
        goto carry;
     }
      } /* I/O loop */
     done:
      free(mystart);
   } /* variable is array */
   return status;
}
 
static int
NC_get_vars(int ncid, int varid, const size_t *start,
        const size_t *edges, const ptrdiff_t *stride, void *value,
        nc_type memtype)
{
   NC* ncp;
   size_t *my_count = (size_t *)edges;
   ptrdiff_t *my_stride = (ptrdiff_t *)stride;
   int stat;
 
   stat = NC_check_id(ncid, &ncp);
   if(stat != NC_NOERR) return stat;
 
   /* Handle any NULL parameters. */
   if(start == NULL || edges == NULL || stride == NULL) {
      stat = NC_check_nulls(ncid, varid, start, &my_count, &my_stride);
      if(stat != NC_NOERR) return stat;
   }
 
   stat = ncp->dispatch->get_vars(ncid,varid,start,my_count,my_stride,
                                  value,memtype);
   if(edges == NULL) free(my_count);
   if(stride == NULL) free(my_stride);
   return stat;
}
 
static int
NC_get_varm(int ncid, int varid, const size_t *start,
        const size_t *edges, const ptrdiff_t *stride, const ptrdiff_t* map,
        void *value, nc_type memtype)
{
   NC* ncp;
   size_t *my_count = (size_t *)edges;
   ptrdiff_t *my_stride = (ptrdiff_t *)stride;
   int stat;
 
   stat = NC_check_id(ncid, &ncp);
   if(stat != NC_NOERR) return stat;
 
   /* Handle any NULL parameters. */
   if(start == NULL || edges == NULL || stride == NULL) {
      stat = NC_check_nulls(ncid, varid, start, &my_count, &my_stride);
      if(stat != NC_NOERR) return stat;
   }
 
   stat = ncp->dispatch->get_varm(ncid, varid, start, my_count, my_stride,
                                  map, value, memtype);
   if(edges == NULL) free(my_count);
   if(stride == NULL) free(my_stride);
   return stat;
}
 /* All these functions are part of this named group... */
 
int
nc_get_vara(int ncid, int varid, const size_t *startp,
        const size_t *countp, void *ip)
{
   NC* ncp;
   nc_type xtype = NC_NAT;
   int stat = NC_check_id(ncid, &ncp);
   if(stat != NC_NOERR) return stat;
   stat = nc_inq_vartype(ncid, varid, &xtype);
   if(stat != NC_NOERR) return stat;
   return NC_get_vara(ncid, varid, startp, countp, ip, xtype);
}
 
int
nc_get_vara_text(int ncid, int varid, const size_t *startp,
         const size_t *countp, char *ip)
{
   return NC_get_vara(ncid, varid, startp, countp, (void *)ip, NC_CHAR);
}
 
int
nc_get_vara_schar(int ncid, int varid, const size_t *startp,
          const size_t *countp, signed char *ip)
{
   return NC_get_vara(ncid, varid, startp, countp, (void *)ip, NC_BYTE);
}
 
int
nc_get_vara_uchar(int ncid, int varid, const size_t *startp,
          const size_t *countp, unsigned char *ip)
{
   return NC_get_vara(ncid, varid, startp, countp, (void *)ip, T_uchar);
}
 
int
nc_get_vara_short(int ncid, int varid, const size_t *startp,
          const size_t *countp, short *ip)
{
   return NC_get_vara(ncid, varid, startp, countp, (void *)ip, NC_SHORT);
}
 
int
nc_get_vara_int(int ncid, int varid,
        const size_t *startp, const size_t *countp, int *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,NC_INT);
}
 
int
nc_get_vara_long(int ncid, int varid,
         const size_t *startp, const size_t *countp, long *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,T_long);
}
 
int
nc_get_vara_float(int ncid, int varid,
          const size_t *startp, const size_t *countp, float *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,T_float);
}
 
int
nc_get_vara_double(int ncid, int varid, const size_t *startp,
           const size_t *countp, double *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,T_double);
}
 
int
nc_get_vara_ubyte(int ncid, int varid,
          const size_t *startp, const size_t *countp, unsigned char *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,T_ubyte);
}
 
int
nc_get_vara_ushort(int ncid, int varid,
           const size_t *startp, const size_t *countp, unsigned short *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,T_ushort);
}
 
int
nc_get_vara_uint(int ncid, int varid,
         const size_t *startp, const size_t *countp, unsigned int *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,T_uint);
}
 
int
nc_get_vara_longlong(int ncid, int varid,
             const size_t *startp, const size_t *countp, long long *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,T_longlong);
}
 
int
nc_get_vara_ulonglong(int ncid, int varid, const size_t *startp,
                      const size_t *countp, unsigned long long *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,NC_UINT64);
}
 
int
nc_get_vara_string(int ncid, int varid, const size_t *startp,
                   const size_t *countp, char* *ip)
{
   return NC_get_vara(ncid,varid,startp,countp, (void *)ip,NC_STRING);
}
 
int
nc_get_var1(int ncid, int varid, const size_t *indexp, void *ip)
{
   return NC_get_var1(ncid, varid, indexp, ip, NC_NAT);
}
 
int
nc_get_var1_text(int ncid, int varid, const size_t *indexp, char *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_CHAR);
}
 
int
nc_get_var1_schar(int ncid, int varid, const size_t *indexp, signed char *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_BYTE);
}
 
int
nc_get_var1_uchar(int ncid, int varid, const size_t *indexp, unsigned char *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_UBYTE);
}
 
int
nc_get_var1_short(int ncid, int varid, const size_t *indexp, short *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_SHORT);
}
 
int
nc_get_var1_int(int ncid, int varid, const size_t *indexp, int *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_INT);
}
 
int
nc_get_var1_long(int ncid, int varid, const size_t *indexp,
         long *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, longtype);
}
 
int
nc_get_var1_float(int ncid, int varid, const size_t *indexp,
          float *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_FLOAT);
}
 
int
nc_get_var1_double(int ncid, int varid, const size_t *indexp,
           double *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_DOUBLE);
}
 
int
nc_get_var1_ubyte(int ncid, int varid, const size_t *indexp,
          unsigned char *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_UBYTE);
}
 
int
nc_get_var1_ushort(int ncid, int varid, const size_t *indexp,
           unsigned short *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_USHORT);
}
 
int
nc_get_var1_uint(int ncid, int varid, const size_t *indexp,
         unsigned int *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_UINT);
}
 
int
nc_get_var1_longlong(int ncid, int varid, const size_t *indexp,
             long long *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_INT64);
}
 
int
nc_get_var1_ulonglong(int ncid, int varid, const size_t *indexp,
              unsigned long long *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_UINT64);
}
 
int
nc_get_var1_string(int ncid, int varid, const size_t *indexp, char* *ip)
{
   return NC_get_var1(ncid, varid, indexp, (void *)ip, NC_STRING);
}
 
int
nc_get_var(int ncid, int varid, void *ip)
{
   return NC_get_var(ncid, varid, ip, NC_NAT);
}
 
int
nc_get_var_text(int ncid, int varid, char *ip)
{
   return NC_get_var(ncid, varid, (void *)ip, NC_CHAR);
}
 
int
nc_get_var_schar(int ncid, int varid, signed char *ip)
{
   return NC_get_var(ncid, varid, (void *)ip, NC_BYTE);
}
 
int
nc_get_var_uchar(int ncid, int varid, unsigned char *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, NC_UBYTE);
}
 
int
nc_get_var_short(int ncid, int varid, short *ip)
{
   return NC_get_var(ncid, varid, (void *)ip, NC_SHORT);
}
 
int
nc_get_var_int(int ncid, int varid, int *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, NC_INT);
}
 
int
nc_get_var_long(int ncid, int varid, long *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, longtype);
}
 
int
nc_get_var_float(int ncid, int varid, float *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, NC_FLOAT);
}
 
int
nc_get_var_double(int ncid, int varid, double *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, NC_DOUBLE);
}
 
int
nc_get_var_ubyte(int ncid, int varid, unsigned char *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, NC_UBYTE);
}
 
int
nc_get_var_ushort(int ncid, int varid, unsigned short *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, NC_USHORT);
}
 
int
nc_get_var_uint(int ncid, int varid, unsigned int *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, NC_UINT);
}
 
int
nc_get_var_longlong(int ncid, int varid, long long *ip)
{
   return NC_get_var(ncid,varid, (void *)ip, NC_INT64);
}
 
int
nc_get_var_ulonglong(int ncid, int varid, unsigned long long *ip)
{
   return NC_get_var(ncid,varid, (void *)ip,NC_UINT64);
}
 
int
nc_get_var_string(int ncid, int varid, char* *ip)
{
   return NC_get_var(ncid,varid, (void *)ip,NC_STRING);
}
int
nc_get_vars(int ncid, int varid, const size_t * startp,
            const size_t * countp, const ptrdiff_t * stridep,
            void *ip)
{
   return NC_get_vars(ncid, varid, startp, countp, stridep,
              ip, NC_NAT);
}
 
int
nc_get_vars_text(int ncid, int varid, const size_t *startp,
         const size_t *countp, const ptrdiff_t * stridep,
         char *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, NC_CHAR);
}
 
int
nc_get_vars_schar(int ncid, int varid, const size_t *startp,
          const size_t *countp, const ptrdiff_t * stridep,
          signed char *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, NC_BYTE);
}
 
int
nc_get_vars_uchar(int ncid, int varid, const size_t *startp,
          const size_t *countp, const ptrdiff_t * stridep,
          unsigned char *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, T_uchar);
}
 
int
nc_get_vars_short(int ncid, int varid, const size_t *startp,
          const size_t *countp, const ptrdiff_t *stridep,
          short *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, NC_SHORT);
}
 
int
nc_get_vars_int(int ncid, int varid, const size_t *startp,
        const size_t *countp, const ptrdiff_t * stridep,
        int *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, NC_INT);
}
 
int
nc_get_vars_long(int ncid, int varid, const size_t *startp,
         const size_t *countp, const ptrdiff_t * stridep,
         long *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, T_long);
}
 
int
nc_get_vars_float(int ncid, int varid, const size_t *startp,
          const size_t *countp, const ptrdiff_t * stridep,
          float *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, T_float);
}
 
int
nc_get_vars_double(int ncid, int varid, const size_t *startp,
           const size_t *countp, const ptrdiff_t * stridep,
           double *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, T_double);
}
 
int
nc_get_vars_ubyte(int ncid, int varid, const size_t *startp,
          const size_t *countp, const ptrdiff_t * stridep,
          unsigned char *ip)
{
   return NC_get_vars(ncid,varid, startp, countp, stridep,
              (void *)ip, T_ubyte);
}
 
int
nc_get_vars_ushort(int ncid, int varid, const size_t *startp,
           const size_t *countp, const ptrdiff_t * stridep,
           unsigned short *ip)
{
   return NC_get_vars(ncid,varid,startp,countp, stridep,
              (void *)ip, T_ushort);
}
 
int
nc_get_vars_uint(int ncid, int varid, const size_t *startp,
         const size_t *countp, const ptrdiff_t * stridep,
         unsigned int *ip)
{
   return NC_get_vars(ncid,varid,startp, countp, stridep,
              (void *)ip, T_uint);
}
 
int
nc_get_vars_longlong(int ncid, int varid, const size_t *startp,
             const size_t *countp, const ptrdiff_t * stridep,
             long long *ip)
{
   return NC_get_vars(ncid, varid, startp, countp, stridep,
              (void *)ip, T_longlong);
}
 
int
nc_get_vars_ulonglong(int ncid, int varid, const size_t *startp,
              const size_t *countp, const ptrdiff_t * stridep,
              unsigned long long *ip)
{
   return NC_get_vars(ncid, varid, startp, countp, stridep,
              (void *)ip, NC_UINT64);
}
 
int
nc_get_vars_string(int ncid, int varid,
           const size_t *startp, const size_t *countp,
           const ptrdiff_t * stridep,
           char* *ip)
{
   return NC_get_vars(ncid, varid, startp, countp, stridep,
              (void *)ip, NC_STRING);
}
 
int
nc_get_varm(int ncid, int varid, const size_t * startp,
        const size_t * countp, const ptrdiff_t * stridep,
        const ptrdiff_t * imapp, void *ip)
{
   return NC_get_varm(ncid, varid, startp, countp, stridep, imapp, ip, NC_NAT);
}
 
int
nc_get_varm_schar(int ncid, int varid,
          const size_t *startp, const size_t *countp,
          const ptrdiff_t *stridep,
          const ptrdiff_t *imapp, signed char *ip)
{
   return NC_get_varm(ncid, varid, startp, countp,
              stridep, imapp, (void *)ip, NC_BYTE);
}
 
int
nc_get_varm_uchar(int ncid, int varid,
          const size_t *startp, const size_t *countp,
          const ptrdiff_t *stridep, const ptrdiff_t *imapp,
          unsigned char *ip)
{
   return NC_get_varm(ncid,varid,startp,countp,stridep,imapp, (void *)ip,T_uchar);
}
 
int
nc_get_varm_short(int ncid, int varid, const size_t *startp,
          const size_t *countp, const ptrdiff_t *stridep,
          const ptrdiff_t *imapp, short *ip)
{
   return NC_get_varm(ncid,varid,startp,countp,stridep,imapp, (void *)ip,NC_SHORT);
}
 
int
nc_get_varm_int(int ncid, int varid,
        const size_t *startp, const size_t *countp,
        const ptrdiff_t *stridep, const ptrdiff_t *imapp,
        int *ip)
{
   return NC_get_varm(ncid,varid,startp,countp,stridep,imapp, (void *)ip,NC_INT);
}
 
int
nc_get_varm_long(int ncid, int varid,
         const size_t *startp, const size_t *countp,
         const ptrdiff_t *stridep, const ptrdiff_t *imapp,
         long *ip)
{
   return NC_get_varm(ncid,varid,startp,countp,stridep,imapp, (void *)ip,T_long);
}
 
int
nc_get_varm_float(int ncid, int varid,
          const size_t *startp, const size_t *countp,
          const ptrdiff_t *stridep, const ptrdiff_t *imapp,
          float *ip)
{
   return NC_get_varm(ncid,varid,startp,countp,stridep,imapp, (void *)ip,T_float);
}
 
int
nc_get_varm_double(int ncid, int varid,
           const size_t *startp, const size_t *countp,
           const ptrdiff_t *stridep, const ptrdiff_t *imapp,
           double *ip)
{
   return NC_get_varm(ncid,varid,startp,countp,stridep,imapp, (void *)ip,T_double);
}
 
int
nc_get_varm_ubyte(int ncid, int varid,
          const size_t *startp, const size_t *countp,
          const ptrdiff_t *stridep, const ptrdiff_t *imapp,
          unsigned char *ip)
{
   return NC_get_varm(ncid,varid,startp,countp,stridep,
              imapp, (void *)ip, T_ubyte);
}
 
int
nc_get_varm_ushort(int ncid, int varid,
           const size_t *startp, const size_t *countp,
           const ptrdiff_t *stridep, const ptrdiff_t *imapp,
           unsigned short *ip)
{
   return NC_get_varm(ncid, varid, startp, countp, stridep,
              imapp, (void *)ip, T_ushort);
}
 
int
nc_get_varm_uint(int ncid, int varid,
         const size_t *startp, const size_t *countp,
         const ptrdiff_t *stridep, const ptrdiff_t *imapp,
         unsigned int *ip)
{
   return NC_get_varm(ncid, varid, startp, countp,
              stridep, imapp, (void *)ip, T_uint);
}
 
int
nc_get_varm_longlong(int ncid, int varid, const size_t *startp,
             const size_t *countp, const ptrdiff_t *stridep,
             const ptrdiff_t *imapp, long long *ip)
{
   return NC_get_varm(ncid, varid, startp, countp, stridep, imapp,
              (void *)ip, T_longlong);
}
 
int
nc_get_varm_ulonglong(int ncid, int varid,
              const size_t *startp, const size_t *countp,
              const ptrdiff_t *stridep, const ptrdiff_t *imapp,
              unsigned long long *ip)
{
   return NC_get_varm(ncid, varid, startp, countp, stridep, imapp,
              (void *)ip, NC_UINT64);
}
 
int
nc_get_varm_text(int ncid, int varid, const size_t *startp,
         const size_t *countp, const ptrdiff_t *stridep,
         const ptrdiff_t *imapp, char *ip)
{
   return NC_get_varm(ncid, varid, startp, countp, stridep, imapp,
              (void *)ip, NC_CHAR);
}
 
int
nc_get_varm_string(int ncid, int varid, const size_t *startp,
           const size_t *countp, const ptrdiff_t *stridep,
           const ptrdiff_t *imapp, char **ip)
{
   return NC_get_varm(ncid, varid, startp, countp, stridep, imapp,
              (void *)ip, NC_STRING);
} /* End of named group... */