int sfatom_reset()
{
atom_first = 1;
sfghash_delete( g_atom );
if( sfatom_init() )
{
return SFGHASH_ERR;
}
return SFGHASH_OK;
}
int sfatom_add(char * str, void * data)
{
if( atom_first )
{
if( sfatom_init() )
{
return SFGHASH_ERR;
}
}
if( !g_atom )
{
return SFGHASH_ERR;
}
sfghash_add( g_atom, strdup(str), data );
return SFGHASH_OK;
}
/*
* Hash test program
*/
int main ( int argc, char ** argv )
{
int i;
SFGHASH * t;
SFGHASH_NODE * n, *m;
char str[256],*p;
int num=100;
if( argc > 1 )
num = atoi(argv[1]);
sfatom_init();
/* Create a Hash Table */
t = sfghash_new( 1000, 0 , GH_COPYKEYS , myfree );
/* Add Nodes to the Hash Table */
for(i=0;i<num;i++)
{
snprintf(str, sizeof(str), "KeyWord%d",i+1);
str[sizeof(str) - 1] = '\0';
sfghash_add( t, str, strupr(strdup(str)) );
sfatom_add( str, strupr(strdup(str)) );
}
/* Find and Display Nodes in the Hash Table */
printf("\n** FIND KEY TEST\n");
for(i=0;i<num;i++)
{
snprintf(str, sizeof(str), "KeyWord%d",i+1);
str[sizeof(str) - 1] = '\0';
p = (char*) sfghash_find( t, str );
printf("Hash-key=%*s, data=%*s\n", strlen(str),str, strlen(str), p );
p = (char*) sfatom_find( str );
printf("Atom-key=%*s, data=%*s\n", strlen(str),str, strlen(str), p );
}
/* Display All Nodes in the Hash Table */
printf("\n** FINDFIRST / FINDNEXT TEST\n");
for( n = sfghash_findfirst(t); n; n = sfghash_findnext(t) )
{
printf("hash-findfirst/next: key=%s, data=%s\n", n->key, n->data );
// hashing code frees user data using 'myfree' above ....
if( sfghash_remove(t,n->key) )
printf("Could not remove the key node\n");
else
printf("key node removed\n");
}
for( n = sfatom_findfirst(); n; n = sfatom_findnext() )
{
printf("atom-findfirst/next: key=%s, data=%s\n", n->key, n->data );
free( n->data ); //since atom data is not freed automatically
}
/* Free the table and it's user data */
printf("****sfghash_delete\n");
sfghash_delete( t );
printf("****sfatom_reset\n");
sfatom_reset();
printf("\nnormal pgm finish\n\n");
return 0;
}
