/*************************************************************************** network.c Core network functions and definitions. Copyright Nicola Salmoria and the MAME Team. Visit http://mamedev.org for licensing and usage restrictions. ***************************************************************************/ #include #include "emu.h" #include "emuopts.h" #include "network.h" #include "config.h" #include "xmlfile.h" /*************************************************************************** INITIALIZATION HELPERS ***************************************************************************/ static void network_load(running_machine &machine, int config_type, xml_data_node *parentnode) { xml_data_node *node; if ((config_type == CONFIG_TYPE_GAME) && (parentnode != NULL)) { for (node = xml_get_sibling(parentnode->child, "device"); node; node = xml_get_sibling(node->next, "device")) { const char *tag = xml_get_attribute_string(node, "tag", NULL); if ((tag != NULL) && (tag[0] != '\0')) { network_interface_iterator iter(machine.root_device()); for (device_network_interface *network = iter.first(); network != NULL; network = iter.next()) { if (!strcmp(tag, network->device().tag())) { int interface = xml_get_attribute_int(node, "interface", 0); network->set_interface(interface); const char *mac_addr = xml_get_attribute_string(node, "mac", NULL); if (mac_addr != NULL && strlen(mac_addr)==17) { char mac[7]; unsigned int mac_num[6]; sscanf (mac_addr,"%02x:%02x:%02x:%02x:%02x:%02x",&mac_num[0],&mac_num[1],&mac_num[2],&mac_num[3],&mac_num[4],&mac_num[5]); for (int i=0;i<6;i++) mac[i]=mac_num[i]; network->set_mac(mac); } } } } } } } static void network_save(running_machine &machine, int config_type, xml_data_node *parentnode) { xml_data_node *node; /* only care about game-specific data */ if (config_type == CONFIG_TYPE_GAME) { network_interface_iterator iter(machine.root_device()); for (device_network_interface *network = iter.first(); network != NULL; network = iter.next()) { node = xml_add_child(parentnode, "device", NULL); if (node != NULL) { xml_set_attribute(node, "tag", network->device().tag()); xml_set_attribute_int(node, "interface", network->get_interface()); const char *mac = network->get_mac(); char mac_addr[6*3]; sprintf(mac_addr,"%02x:%02x:%02x:%02x:%02x:%02x",(UINT8)mac[0],(UINT8)mac[1],(UINT8)mac[2],(UINT8)mac[3],(UINT8)mac[4],(UINT8)mac[5]); xml_set_attribute(node, "mac", mac_addr); } } } } /*************************************************************************** INITIALIZATION ***************************************************************************/ /*------------------------------------------------- network_init - start up the network system -------------------------------------------------*/ void network_init(running_machine &machine) { config_register(machine, "network", config_saveload_delegate(FUNC(network_load), &machine), config_saveload_delegate(FUNC(network_save), &machine)); }