uint ModHashFromName(const char* Module)
{
//
// return MODINFO.hash (based on the name)
//
if(!Module || Module[0] == '\0')
return 0;
return murmurhash(Module, (int)strlen(Module));
}
bool add_dict(dict *d, char *key, int type, ...)
{
uint32_t key_index = 0;
int count = 0;
dictEntry *de = NULL;
va_list value_ptr;
char *string_value_ptr = NULL;
va_start(value_ptr, type);
if (key == NULL || strlen(key) == 0)
{
printf("Enpty key.\n");
return false;
}
if (exist_key(d, key) == true)
{
printf("Exist a same key.\n");
return false;
}
if (d->rehash_index == -1)
{
if(d->hash_table[0].size <= d->hash_table[0].used )
{
d->hash_table[1].table = (dictEntry **)calloc(growth_size(d->hash_table[0].used ), sizeof(dictEntry *));
for (count = 0; count < growth_size(d->hash_table[0].used); count ++)
{
d->hash_table[1].table[count] = NULL; //pointer
}
d->hash_table[1].size = growth_size(d->hash_table[0].used);
d->hash_table[1].size_mask = d->hash_table[1].size - 1;
d->hash_table[1].used = 0;
d->rehash_index = 0;
single_rehash_dict(d);
switch (type) {
case INTTYPE:
{
add_dict(d, key, type, va_arg(value_ptr, long));
}
break;
case DECIMALTYPE:
{
add_dict(d, key, type, va_arg(value_ptr, double));
}
break;
case STRINGTYPE:
{
add_dict(d, key, type, va_arg(value_ptr, char *));
}
break;
case OBJECTTYPE:
{
add_dict(d, key, type, va_arg(value_ptr, void *));
}
break;
default:
{
printf("value type is error.\n");
return false;
}
break;
}
}
else
{
key_index = murmurhash(key, (uint32_t )strlen(key), MMHASH_SEED);
key_index = key_index & d->hash_table[0].size_mask;
de = (dictEntry *)calloc(1, sizeof(dictEntry));
de->key = (char *)calloc(strlen(key) + 1, sizeof(char));
memcpy(de->key, key, strlen(key));
switch (type) {
case INTTYPE:
{
de->value_type = INTTYPE;
de->value.num_value = va_arg(value_ptr, long);
}
break;
case DECIMALTYPE:
{
de->value_type = DECIMALTYPE;
de->value.decimal_value = va_arg(value_ptr, double);
}
break;
case STRINGTYPE:
{
de->value_type = STRINGTYPE;
string_value_ptr = va_arg(value_ptr, char *);
de->value.string_value = (char *)calloc (strlen(string_value_ptr) + 1, sizeof(char));
memcpy(de->value.string_value, string_value_ptr, strlen(string_value_ptr));
}
break;
case OBJECTTYPE:
{
de->value_type = OBJECTTYPE;
de->value.object_value = va_arg(value_ptr, void *);
}
break;
default:
{
printf("value type is error.\n");
return false;
}
break;
}
de->next = d->hash_table[0].table[key_index];
d->hash_table[0].table[key_index] = de;
d->hash_table[0].used++;
}
}
if (exist_key(d, key) == false)
{
if (d->rehash_index != -1)
{
key_index = murmurhash(key, (uint32_t )strlen(key), MMHASH_SEED);
key_index = key_index & d->hash_table[1].size_mask;
de = (dictEntry *)calloc(1, sizeof(dictEntry));
de->key = (char *)calloc(strlen(key) + 1, sizeof(char));
memcpy(de->key, key, strlen(key));
switch (type) {
case INTTYPE:
{
de->value_type = INTTYPE;
de->value.num_value = va_arg(value_ptr, long);
}
break;
case DECIMALTYPE:
{
de->value_type = DECIMALTYPE;
de->value.decimal_value = va_arg(value_ptr, double);
}
break;
case STRINGTYPE:
{
de->value_type = STRINGTYPE;
string_value_ptr = va_arg(value_ptr, char *);
de->value.string_value = (char *)calloc (strlen(string_value_ptr) + 1, sizeof(char));
memcpy(de->value.string_value, string_value_ptr, strlen(string_value_ptr));
}
break;
case OBJECTTYPE:
{
de->value_type = OBJECTTYPE;
de->value.object_value = va_arg(value_ptr, void *);
//can't delete value
}
break;
default:
{
printf("value type is error.\n");
return false;
}
break;
}
de->next = d->hash_table[1].table[key_index];
d->hash_table[1].table[key_index] = de;
d->hash_table[1].used++;
}
}