int main(int argc, char** argv)
{
HTree *t = ht_open("*", 0);
printf("hash %d\n", ht_get_hash(t, "@", NULL));
printf("%s\n", ht_list(t,""));
ht_clear(t);
//printf("hash %d\n", ht_get_hash(t, "@", NULL));
//printf("%s\n", ht_list(t,""));
int i=0;
char buf[100];
for (int k=0;k<1;k++){
for (i=0;i<200000;i++){
sprintf(buf, "/photo/photo/%d.jpg", i);
//printf(buf);
ht_add(t, buf, 1, 3, 0);
}
printf("add complete\n");
for (i=0;i<1000;i++){
sprintf(buf, "/photo/photo/%d.jpg", i);
/*sprintf(buf, "/photo/photo/xxxxxxxxxxxxxxxxxxxxxxfile%d", i);*/
//ht_remove(t, buf, 0);
}
printf("remove complete\n");
}
//remove_from_htree(buf);
printf("update complete\n");
// print_tree(&tree);
printf("hash %d\n", ht_get_hash(t, "@", NULL));
printf("%s\n", ht_list(t,""));
ht_close(t);
return 0;
}
uint32_t bc_count(Bitcask *bc, uint32_t* curr)
{
uint32_t total = 0;
ht_get_hash(bc->tree, "@", &total);
if (NULL != curr && NULL != bc->curr_tree) {
ht_get_hash(bc->curr_tree, "@", curr);
}
return total;
}
/*
* bc_close() is not thread safe, should stop other threads before call it.
* */
void bc_close(Bitcask *bc)
{
int i=0;
pthread_mutex_lock(&bc->write_lock);
bc_flush(bc, 0, 0);
if (NULL != bc->curr_tree) {
uint32_t curr;
ht_get_hash(bc->curr_tree, "@", &curr);
if (curr > 0) {
char name[255], buf[255];
sprintf(name, HINT_FILE, bc->curr);
sprintf(buf, "%s/%s", mgr_alloc(bc->mgr, name), name);
build_hint(bc->curr_tree, buf);
}else{
ht_destroy(bc->curr_tree);
}
bc->curr_tree = NULL;
}
bc->curr = 0;
ht_destroy(bc->tree);
mgr_destroy(bc->mgr);
free(bc->write_buffer);
free(bc);
}
uint16_t bc_get_hash(Bitcask *bc, const char * pos, int *count)
{
return ht_get_hash(bc->tree, pos, count);
}
