/**
* Copyright 2005-2007 ECMWF
*
* Licensed under the GNU Lesser General Public License which
* incorporates the terms and conditions of version 3 of the GNU
* General Public License.
* See LICENSE and gpl-3.0.txt for details.
*/
/**************************************
* Enrico Fucile
**************************************/
#include "grib_api_internal.h"
static int copy_values(grib_handle* h,grib_accessor* ga)
{
int i,j,k;
/* printf("copy_values stack is %ld\n",(long)h->values_stack);*/
for(j = 0; j < h->values_stack; j++)
{
for(i = 0; i < h->values_count[j]; i++)
{
for(k = 0; (k < MAX_ACCESSOR_NAMES) && (ga->all_names[k] != NULL); k++)
{
/*printf("copy_values: %s %s\n",h->values[j][i].name,ga->all_names[k]);*/
if(strcmp(h->values[j][i].name,ga->all_names[k]) == 0)
{
size_t len = 1;
/*printf("SET VALUES %s\n",h->values[j][i].name);*/
switch(h->values[j][i].type)
{
case GRIB_TYPE_LONG:
return grib_pack_long(ga,&h->values[j][i].long_value,&len);
break;
case GRIB_TYPE_DOUBLE:
return grib_pack_double(ga,&h->values[j][i].double_value,&len);
break;
case GRIB_TYPE_STRING:
len = strlen(h->values[j][i].string_value);
return grib_pack_string(ga,h->values[j][i].string_value,&len);
break;
}
}
}
}
}
return GRIB_NOT_FOUND;
}
int grib_lookup_long_from_handle(grib_context* gc,grib_loader* loader,const char* name,long* value)
{
grib_handle* h = (grib_handle*)loader->data;
grib_accessor *b = grib_find_accessor(h,name);
size_t len = 1;
if(b) return grib_unpack_long(b,value,&len);
/* TODO: fix me. For now, we don't fail on a lookup. */
#if 1
*value = -1;
return GRIB_SUCCESS;
#else
return GRIB_NOT_FOUND;
#endif
}
int grib_init_accessor_from_handle(grib_loader* loader,grib_accessor* ga,grib_arguments* default_value)
{
grib_handle* h = (grib_handle*)loader->data;
int ret = GRIB_SUCCESS;
size_t len = 0;
char* sval = NULL;
unsigned char* uval = NULL;
long* lval = NULL;
double* dval = NULL;
static int first = 1;
static const char* missing = 0;
const char* name = NULL;
int k = 0;
grib_handle *g;
int e;
grib_context_log(h->context,GRIB_LOG_DEBUG, "XXXXX Copying %s", ga->name);
if(default_value)
{
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying: setting %s to default value",
ga->name);
grib_pack_expression(ga,grib_arguments_get_expression(h,default_value,0));
}
if( (ga->flags & GRIB_ACCESSOR_FLAG_NO_COPY) ||
((ga->flags & GRIB_ACCESSOR_FLAG_EDITION_SPECIFIC) &&
loader->changing_edition ) ||
(ga->flags & GRIB_ACCESSOR_FLAG_FUNCTION) ||
( (ga->flags & GRIB_ACCESSOR_FLAG_READ_ONLY) &&
!(ga->flags & GRIB_ACCESSOR_FLAG_COPY_OK) ) )
{
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying %s ignored", ga->name);
return GRIB_SUCCESS;
}
#if 0
if(h->values)
if(copy_values(h,ga) == GRIB_SUCCESS)
{
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying: setting %s to multi-set-value", ga->name);
return GRIB_SUCCESS;
}
#endif
#if 0
if(h->loader)
h->loader->init_accessor(h->loader,ga,default_value);
#else
/* COMEBACK here
this is needed if we reparse during reparse....
*/
g = h;
while(g)
{
if(g->values) {
if(copy_values(g,ga) == GRIB_SUCCESS) {
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying: setting %s to multi-set-value", ga->name);
return GRIB_SUCCESS;
}
}
g = g->main;
}
#endif
/* Check if the same name exists in the original message ... */
k = 0;
while( (k < MAX_ACCESSOR_NAMES) &&
((name = ga->all_names[k]) != NULL) &&
((ret = grib_get_size(h,name,&len)) != GRIB_SUCCESS)) k++;
if(ret != GRIB_SUCCESS)
{
name = ga->name;
if(first)
{
missing = getenv("GRIB_PRINT_MISSING");
first = 0;
}
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying [%s] failed: %s",
name,grib_get_error_message(ret));
if(missing)
{
fprintf(stdout,"REPARSE: no value for %s",name);
if(default_value)
fprintf(stdout," (default value)");
fprintf(stdout,"\n");
}
return GRIB_SUCCESS;
}
if(len == 0)
{
grib_context_log(h->context,GRIB_LOG_DEBUG,
"Copying %s failed, length is 0", name);
return GRIB_SUCCESS;
}
if((ga->flags & GRIB_ACCESSOR_FLAG_CAN_BE_MISSING) && grib_is_missing(h,name,&e) && e == GRIB_SUCCESS && len == 1)
grib_pack_missing(ga);
switch(grib_accessor_get_native_type(ga))
{
case GRIB_TYPE_STRING:
len = len > 1024 ? len : 1024;
sval = grib_context_malloc(h->context,len*sizeof(char));
if(grib_get_string_internal(h,name,sval,&len) == GRIB_SUCCESS)
{
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying string %s to %s", sval, name);
ret = grib_pack_string(ga,sval,&len);
}
grib_context_free(h->context,sval);
break;
case GRIB_TYPE_LONG:
lval = grib_context_malloc(h->context,len*sizeof(long));
if(grib_get_long_array_internal(h,name,lval,&len) == GRIB_SUCCESS)
{
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying %d long(s) %d to %s", len, lval[0], name);
if(ga->same)
{
ret = grib_set_long_array(ga->parent->h,ga->name,lval,len);
/* Allow for lists to be resized */
if((ret == GRIB_WRONG_ARRAY_SIZE || ret == GRIB_ARRAY_TOO_SMALL) && loader->list_is_resized)
ret = GRIB_SUCCESS;
}
else
ret = grib_pack_long(ga,lval,&len);
}
grib_context_free(h->context,lval);
break;
case GRIB_TYPE_DOUBLE:
dval = grib_context_malloc(h->context,len*sizeof(double));
if(grib_get_double_array_internal(h,name,dval,&len) == GRIB_SUCCESS)
{
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying %d double(s) %g to %s", len, dval[0], name);
if(ga->same)
{
ret = grib_set_double_array(ga->parent->h,ga->name,dval,len);
/* Allow for lists to be resized */
if((ret == GRIB_WRONG_ARRAY_SIZE || ret == GRIB_ARRAY_TOO_SMALL) && loader->list_is_resized)
ret = GRIB_SUCCESS;
}
else ret = grib_pack_double(ga,dval,&len);
}
grib_context_free(h->context,dval);
break;
case GRIB_TYPE_BYTES:
uval = grib_context_malloc(h->context,len*sizeof(char));
if(grib_get_bytes_internal(h,name,uval,&len) == GRIB_SUCCESS)
{
grib_context_log(h->context,GRIB_LOG_DEBUG, "Copying %d byte(s) to %s", len, name);
ret = grib_pack_bytes(ga,uval,&len);
}
grib_context_free(h->context,uval);
break;
case GRIB_TYPE_LABEL:
break;
default:
grib_context_log(h->context,GRIB_LOG_ERROR, "Copying %s, cannot establish type %d [%s]"
, name,grib_accessor_get_native_type(ga),ga->creator->cclass->name);
break;
}
return ret;
}