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#include "mtable.h"
/*****************************************************************************/
mt_table* mt_create()
{
mt_table *mt = NULL;
mt = malloc( sizeof(mt_table) );
if (mt == NULL)
{
printf("Cannot allocate mem for mt_table\n");
return NULL;
}
memset(mt,0,sizeof(mt_table));
mt->table = darr_create( sizeof(mt_range), 100 );
if (mt->table == NULL)
{
printf("Cannot allocate ->table\n");
goto error;
}
return mt;
error:
free( mt );
return NULL;
}
/*****************************************************************************/
int mt_add( mt_table *mt, mt_range *rng )
{
if (rng == NULL)
{
return -1;
}
if ( darr_push( mt->table, rng ) != 0 )
{
printf("Cannot add new table row\n");
return -1;
}
return 0;
}
/*****************************************************************************/
mt_range* mt_search( mt_table *mt, int pos )
{
int i;
mt_range *el = NULL;
for (i=0; i<darr_end(mt->table); i++)
{
el = darr_get( mt->table, i );
if ((pos >= el->start) && (pos <= el->end))
{
return el;
}
}
return NULL;
}
/*****************************************************************************/
int mt_print( mt_table *mt )
{
int i;
mt_range *rng = NULL;
printf("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
printf("+ START + END + CMP + SIZE + VAL + SIZE +\n");
printf("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
for (i=0; i<darr_end(mt->table); i++)
{
rng = mt_get(mt,i);
if (rng == NULL)
continue;
printf("+ %8d + %8d + %08x + %8d + %08x + %8d +\n",
rng->start, rng->end, rng->cmp, rng->cmp_sz,
rng->val, rng->val_sz);
}
printf("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
return 0;
}
/*****************************************************************************/
void mt_destroy( mt_table *mt )
{
if ( mt == NULL )
{
return;
}
if ( mt->table != NULL)
{
darr_destroy( mt->table );
}
free( mt );
}
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