Exemple #1
0
om_bool om_dict_put(om_dict_ptr dict, void *key, void *val) {
	
	om_uint64 hash = dict->hash_func(key);
	int index = hash % dict->bucket_count;
	om_list_ptr bucket = __om_dict_get_bucket_for_key(dict,key);
	void * value = val;
	void * key_ins = key;
	
	// if the bucket has not been initialized
	if( bucket==OM_NULL ) {
		bucket = dict->buckets[index] = om_list_new();
		if( bucket==OM_NULL ) {
			return OM_FALSE;
		}
		bucket->release_func = __om_dict_release_entry_func;
		bucket->release_data = dict;
	}
	
	// if a copy function for incoming values has been assigned
	if( dict->copy_value_func!=OM_NULL ) {
		value = dict->copy_value_func(val);
		if( value == OM_NULL ) {
			return OM_FALSE;
		}
	}
	
	// if a key copy function has been assigned
	if( dict->copy_key_func!=OM_NULL ) {
		key_ins = dict->copy_key_func(val);
		if( key_ins == OM_NULL ) {
			__om_dict_free_key_value(dict,key,value);
			return OM_FALSE;
		}
	}
	
	// try to find an existing dictionary entry for the key
	om_dict_entry_ptr ent = __om_dict_get_entry(dict,key_ins);
	if( ent==OM_NULL ) {
		
		ent = __om_dict_new_entry(key_ins,value);
		if( ent==OM_NULL ) {
			return OM_FALSE;
		}
		
		if( ! om_list_append(bucket,ent) ) {
			return OM_FALSE;
		}
	} 
	
	// an existing entry was found, so we'll just replace the value
	else {
		
		__om_dict_free_key_value(dict,ent->key,ent->value);
		ent->key=key_ins;
		ent->value=val;
	}
	return OM_TRUE;				   
}
Exemple #2
0
om_list_ptr om_string_explode(const char *str, const char sep) {
	om_list_ptr list = om_list_new();
	if( list==OM_NULL )
		return OM_NULL;
	
	char * p = OM_NULL;
	char * seg = str;
	char * start = seg;
	while(1) {
		
		if(*seg==sep||(*seg=='\0'&&start!=seg)) {			
			
			char * p = om_string_substr(start,0,(seg-start));
			if( p == OM_NULL ) {
				// all or nothing
				om_list_release(list);
				return OM_NULL;
			}
			
			if( ! om_list_append(list,p) ) {
				// all or nothing
				om_list_release(list);
				return OM_NULL;
			}
			
			// we may be at the end, so check
			if(*seg=='\0')
				break;
			
			seg++;       // get beyond the '/'
			start = seg; // start tracking a new segment
		}
		
		// we may be at the end, so check
		if(*seg=='\0')
			break;
		
		seg++;
	}
	
	return list;
}
Exemple #3
0
om_list_ptr om_dict_get_keys(om_dict_ptr dict) {
	om_list_ptr lst = om_list_new();
	if( lst == OM_NULL ) {
		return OM_NULL;
	}
	// set the release_func to null, 
	// so that the caller doesn't inadvertantly
	// free their keys
	lst->release_func=OM_NULL;
	
	for( int i=0; i<dict->bucket_count; i++ ) {
		if( dict->buckets[i]!=OM_NULL ) {
			int cnt = om_list_count(dict->buckets[i]);
			for( int j=0; j<cnt; j++ ) {
				om_dict_entry_ptr ent = om_list_get(dict->buckets[i],j);
				om_list_append(lst,ent->key);
			}
		}
	}
	return lst;
}
Exemple #4
0
om_bool __om_unzip_append_error(om_unzip_archive_ptr archive, char * err) {
	return om_list_append(archive->error_log,err);
}