Change to use hashvector and externalised ignore list

[rrq/rrqmisc.git] / pvector / example-hashvector.c

diff --git a/pvector/example-hashvector.c b/pvector/example-hashvector.c
index f75242655f6431b83f1f9ce46433d3042965f386..0d64c9e5cbbbcae9543032214c98bfda870db4fd 100644 (file)
--- a/pvector/example-hashvector.c
+++ b/pvector/example-hashvector.c
@@ -148,12 +148,12 @@ static int int_reclaim(pvector *pv,unsigned long index,void *item,void *data) {
     return 0;
 }
 
-static int dumpitem(unsigned long index,void *item) {
+static int dumpitem(const unsigned long index,const void *item) {
     fprintf( stdout, "[%ld] %p\n", index, item );
     return 0;
 }
 
-static int dump_ipslot(unsigned long index,void *item) {
+static int dump_ipslot(const unsigned long index,const void *item) {
     static char buffer[100];
     ipslot *ip = (ipslot*) item;
     const char *p = inet_ntop( ip->family, ip->data, buffer, 100 );
@@ -161,7 +161,7 @@ static int dump_ipslot(unsigned long index,void *item) {
     return 0;
 }
 
-static int compare_ipslot(void *ax,void *bx) {
+static int compare_ipslot(const void *ax,const void *bx) {
     ipslot *a = (ipslot *) ax;
     ipslot *b = (ipslot *) bx;
     int x = b->family - a->family;
@@ -192,7 +192,20 @@ static int compare_ipslot(void *ax,void *bx) {
     return 0;
 }
 
+static int shrink(pvector *pv,unsigned long index,void *item,void *data) {
+    if ( item ) {
+       if ( item == HV_HOLE ) {
+           ((hashvector*) data)->holes--;
+       } else {
+           free( item );
+           ((hashvector*) data)->fill--;
+       }
+    }
+    return 0;
+}
+
 int main(int argc,char **argv) {
+#if TEST0
     pvector test = { 0 };
     pvector_resize( &test, 100, 0, 0 );
     pvector_set( &test, 5, (void*) 500 );
@@ -223,5 +236,28 @@ int main(int argc,char **argv) {
     pvector_qsort( &test, compare_ipslot );
     fprintf( stdout, "---- contents after sorting\n" );
     pvector_dump( &test, dump_ipslot );
+#endif
+#if TEST1
+    hashvector hv = {
+       .table = { 4, 0 },
+       .fill = 0,
+       .holes = 0,
+       .keyhashcode = voidp_hashcode,
+       .itemkey = voidp_itemkey,
+       .haskey = voidp_haskey
+    };
+    int i = 0;
+    for ( ; i < 259; i++ ) {
+       ipslot *item = (ipslot*) calloc( 1, sizeof( ipslot ) );
+       if ( i > 250 ) {
+           int n = i;
+           i = n;
+       }
+       item->family = i;
+       memcpy( item->data, "10.10.10.1", 10 );
+       hashvector_add( &hv, item );
+    }
+    pvector_resize( &hv.table, 256, shrink, &hv );
+#endif
     return 0;
 }