static void write_prefs(FILE *f, const prefs_desc *list)
{
while (list->type != TYPE_ANY) {
switch (list->type) {
case TYPE_STRING: {
int index = 0;
const char *str;
while ((str = PrefsFindString(list->name, index++)) != NULL)
fprintf(f, "%s %s\n", list->name, str);
break;
}
case TYPE_BOOLEAN:
fprintf(f, "%s %s\n", list->name, PrefsFindBool(list->name) ? "true" : "false");
break;
case TYPE_INT16:
fprintf(f, "%s %d\n", list->name, PrefsFindInt16(list->name));
break;
case TYPE_INT32:
fprintf(f, "%s %ld\n", list->name, PrefsFindInt32(list->name));
break;
default:
break;
}
list++;
}
}
BView *PrefsWindow::create_serial_pane(void)
{
BView *pane = new BView(BRect(0, 0, top_frame.right-20, top_frame.bottom-80), GetString(STR_SERIAL_NETWORK_PANE_TITLE), B_FOLLOW_NONE, B_WILL_DRAW);
pane->SetViewColor(fill_color);
float right = pane->Bounds().right-10;
BMenuField *menu_field;
BPopUpMenu *menu_a = new BPopUpMenu("");
add_serial_names(menu_a, MSG_SER_A);
menu_field = new BMenuField(BRect(10, 5, right, 20), "seriala", GetString(STR_SERIALA_CTRL), menu_a);
menu_field->SetDivider(90);
pane->AddChild(menu_field);
set_serial_label(menu_a, "seriala");
BPopUpMenu *menu_b = new BPopUpMenu("");
add_serial_names(menu_b, MSG_SER_B);
menu_field = new BMenuField(BRect(10, 26, right, 41), "serialb", GetString(STR_SERIALB_CTRL), menu_b);
menu_field->SetDivider(90);
pane->AddChild(menu_field);
set_serial_label(menu_b, "serialb");
ether_checkbox = new BCheckBox(BRect(10, 47, right, 62), "ether", GetString(STR_ETHER_ENABLE_CTRL), new BMessage(MSG_ETHER));
pane->AddChild(ether_checkbox);
ether_checkbox->SetValue(PrefsFindString("ether") ? B_CONTROL_ON : B_CONTROL_OFF);
udptunnel_checkbox = new BCheckBox(BRect(10, 67, right, 72), "udptunnel", GetString(STR_UDPTUNNEL_CTRL), new BMessage(MSG_UDPTUNNEL));
pane->AddChild(udptunnel_checkbox);
udptunnel_checkbox->SetValue(PrefsFindBool("udptunnel") ? B_CONTROL_ON : B_CONTROL_OFF);
udpport_ctrl = new NumberControl(BRect(10, 87, right / 2, 105), 118, "udpport", GetString(STR_UDPPORT_CTRL), PrefsFindInt32("udpport"), NULL);
pane->AddChild(udpport_ctrl);
hide_show_serial_ctrls();
return pane;
}
static void set_serial_label(BPopUpMenu *menu, const char *prefs_name)
{
const char *str;
BMenuItem *item;
if ((str = PrefsFindString(prefs_name)) != NULL)
if ((item = menu->FindItem(str)) != NULL)
item->SetMarked(true);
}
BView *PrefsWindow::create_volumes_pane(void)
{
BView *pane = new BView(BRect(0, 0, top_frame.right-20, top_frame.bottom-80), GetString(STR_VOLUMES_PANE_TITLE), B_FOLLOW_NONE, B_WILL_DRAW);
pane->SetViewColor(fill_color);
float right = pane->Bounds().right-10;
const char *str;
int32 index = 0;
volume_list = new VolumeListView(BRect(15, 10, pane->Bounds().right-30, 113), "volumes");
while ((str = PrefsFindString("disk", index++)) != NULL)
volume_list->AddItem(new BStringItem(str));
volume_list->SetSelectionMessage(new BMessage(MSG_VOLUME_SELECTED));
volume_list->SetInvocationMessage(new BMessage(MSG_VOLUME_INVOKED));
pane->AddChild(new BScrollView("volumes_border", volume_list, B_FOLLOW_LEFT | B_FOLLOW_TOP, 0, false, true));
pane->AddChild(new BButton(BRect(10, 118, pane->Bounds().right/3, 138), "add_volume", GetString(STR_ADD_VOLUME_BUTTON), new BMessage(MSG_ADD_VOLUME)));
pane->AddChild(new BButton(BRect(pane->Bounds().right/3, 118, pane->Bounds().right*2/3, 138), "create_volume", GetString(STR_CREATE_VOLUME_BUTTON), new BMessage(MSG_CREATE_VOLUME)));
pane->AddChild(new BButton(BRect(pane->Bounds().right*2/3, 118, pane->Bounds().right-11, 138), "remove_volume", GetString(STR_REMOVE_VOLUME_BUTTON), new BMessage(MSG_REMOVE_VOLUME)));
extfs_control = new PathControl(true, BRect(10, 145, right, 160), "extfs", GetString(STR_EXTFS_CTRL), PrefsFindString("extfs"), NULL);
extfs_control->SetDivider(90);
pane->AddChild(extfs_control);
BMenuField *menu_field;
BPopUpMenu *menu = new BPopUpMenu("");
menu_field = new BMenuField(BRect(10, 165, right, 180), "bootdriver", GetString(STR_BOOTDRIVER_CTRL), menu);
menu_field->SetDivider(90);
menu->AddItem(new BMenuItem(GetString(STR_BOOT_ANY_LAB), new BMessage(MSG_BOOT_ANY)));
menu->AddItem(new BMenuItem(GetString(STR_BOOT_CDROM_LAB), new BMessage(MSG_BOOT_CDROM)));
pane->AddChild(menu_field);
int32 i32 = PrefsFindInt32("bootdriver");
BMenuItem *item;
if (i32 == 0) {
if ((item = menu->FindItem(GetString(STR_BOOT_ANY_LAB))) != NULL)
item->SetMarked(true);
} else if (i32 == CDROMRefNum) {
if ((item = menu->FindItem(GetString(STR_BOOT_CDROM_LAB))) != NULL)
item->SetMarked(true);
}
nocdrom_checkbox = new BCheckBox(BRect(10, 185, right, 200), "nocdrom", GetString(STR_NOCDROM_CTRL), new BMessage(MSG_NOCDROM));
pane->AddChild(nocdrom_checkbox);
nocdrom_checkbox->SetValue(PrefsFindBool("nocdrom") ? B_CONTROL_ON : B_CONTROL_OFF);
return pane;
}
bool ether_init(void)
{
// Do nothing if no Ethernet device specified
if (PrefsFindString("ether") == NULL)
return false;
// Initialize protocol list
NewList(&prot_list);
// Create message port
reply_port = CreateMsgPort();
if (reply_port == NULL)
goto open_error;
D(bug("signal mask %08lx\n", 1 << reply_port->mp_SigBit));
// Start process
proc_error = false;
SetSignal(0, SIGF_SINGLE);
net_proc = CreateNewProcTags(
NP_Entry, (ULONG)net_func,
NP_Name, (ULONG)"Basilisk II Ethernet Task",
NP_Priority, 1,
TAG_END
);
if (net_proc == NULL)
goto open_error;
// Wait for signal from process
Wait(SIGF_SINGLE);
// Initialization error? Then bail out
if (proc_error)
goto open_error;
// Everything OK
return true;
open_error:
net_proc = NULL;
if (reply_port) {
DeleteMsgPort(reply_port);
reply_port = NULL;
}
return false;
}
void SCSIInit(void)
{
int id;
// Allocate buffer
buffer = (uint8 *)malloc(buffer_size = 0x10000);
// Open generic SCSI driver for all 8 units
for (id=0; id<8; id++) {
char prefs_name[16];
sprintf(prefs_name, "scsi%d", id);
const char *str = PrefsFindString(prefs_name);
if (str) {
int fd = fds[id] = open(str, O_RDWR | O_EXCL);
if (fd > 0) {
// Is it really a Generic SCSI device?
int timeout = ioctl(fd, SG_GET_TIMEOUT);
if (timeout < 0) {
// Error with SG_GET_TIMEOUT, doesn't seem to be a Generic SCSI device
char msg[256];
sprintf(msg, GetString(STR_SCSI_DEVICE_NOT_SCSI_WARN), str);
WarningAlert(msg);
close(fd);
fds[id] = -1;
} else {
// Flush unwanted garbage from previous use of device
uint8 reply[256];
int old_fl = fcntl(fd, F_GETFL);
fcntl(fd, F_SETFL, old_fl | O_NONBLOCK);
while (read(fd, reply, sizeof(reply)) != -1 || errno != EAGAIN) ;
fcntl(fd, F_SETFL, old_fl);
}
} else {
char msg[256];
sprintf(msg, GetString(STR_SCSI_DEVICE_OPEN_WARN), str, strerror(errno));
WarningAlert(msg);
}
}
}
// Reset SCSI bus
SCSIReset();
}
static void init_tcp_listen_ports()
{
int32 index = 0;
const char *port_str;
while ((port_str = PrefsFindString("tcp_port", index++)) != NULL) {
uint32 iface = 0;
char *if_str = strchr(port_str,',');
if(if_str) {
*if_str++ = 0;
uint32 if_net = _inet_addr( if_str );
if(if_net == INADDR_NONE) if_net = INADDR_ANY;
iface = ntohl( if_net );
}
uint16 port = (uint16)strtoul( port_str, 0, 0 );
if( port ) {
uint32 ip = 0;
bool once = false;
alloc_listen_socket( port, ip, iface, once );
}
}
}
bool ether_init(void)
{
char str[256];
// Do nothing if no Ethernet device specified
const char *name = PrefsFindString("ether");
if (name == NULL)
return false;
ether_multi_mode = PrefsFindInt32("ethermulticastmode");
ether_use_permanent = PrefsFindBool("etherpermanentaddress");
// Determine Ethernet device type
net_if_type = -1;
if (PrefsFindBool("routerenabled") || strcmp(name, "router") == 0)
net_if_type = NET_IF_ROUTER;
else if (strcmp(name, "slirp") == 0)
net_if_type = NET_IF_SLIRP;
else if (strcmp(name, "tap") == 0)
net_if_type = NET_IF_TAP;
else
net_if_type = NET_IF_B2ETHER;
// Initialize NAT-Router
if (net_if_type == NET_IF_ROUTER) {
if (!router_init())
net_if_type = NET_IF_FAKE;
}
// Initialize slirp library
if (net_if_type == NET_IF_SLIRP) {
if (slirp_init() < 0) {
sprintf(str, GetString(STR_SLIRP_NO_DNS_FOUND_WARN));
WarningAlert(str);
return false;
}
}
// Open ethernet device
const char *dev_name;
switch (net_if_type) {
case NET_IF_B2ETHER:
dev_name = PrefsFindString("etherguid");
if (dev_name == NULL || strcmp(name, "b2ether") != 0)
dev_name = name;
break;
case NET_IF_TAP:
dev_name = PrefsFindString("etherguid");
break;
}
if (net_if_type == NET_IF_B2ETHER) {
if (dev_name == NULL) {
WarningAlert("No ethernet device GUID specified. Ethernet is not available.");
goto open_error;
}
fd = PacketOpenAdapter( dev_name, ether_multi_mode );
if (!fd) {
sprintf(str, "Could not open ethernet adapter %s.", dev_name);
WarningAlert(str);
goto open_error;
}
// Get Ethernet address
if(!PacketGetMAC(fd,ether_addr,ether_use_permanent)) {
sprintf(str, "Could not get hardware address of device %s. Ethernet is not available.", dev_name);
WarningAlert(str);
goto open_error;
}
D(bug("Real ethernet address %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
const char *ether_fake_address;
ether_fake_address = PrefsFindString("etherfakeaddress");
if(ether_fake_address && strlen(ether_fake_address) == 12) {
char sm[10];
strcpy( sm, "0x00" );
for( int i=0; i<6; i++ ) {
sm[2] = ether_fake_address[i*2];
sm[3] = ether_fake_address[i*2+1];
ether_addr[i] = (uint8)strtoul(sm,0,0);
}
D(bug("Fake ethernet address %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
}
}
else if (net_if_type == NET_IF_TAP) {
if (dev_name == NULL) {
WarningAlert("No ethernet device GUID specified. Ethernet is not available.");
goto open_error;
}
fd = tap_open_adapter(dev_name);
if (!fd) {
sprintf(str, "Could not open ethernet adapter %s.", dev_name);
WarningAlert(str);
goto open_error;
}
if (!tap_check_version(fd)) {
sprintf(str, "Minimal TAP-Win32 version supported is %d.%d.", TAP_VERSION_MIN_MAJOR, TAP_VERSION_MIN_MINOR);
WarningAlert(str);
goto open_error;
}
if (!tap_set_status(fd, true)) {
sprintf(str, "Could not set media status to connected.");
WarningAlert(str);
goto open_error;
}
if (!tap_get_mac(fd, ether_addr)) {
sprintf(str, "Could not get hardware address of device %s. Ethernet is not available.", dev_name);
WarningAlert(str);
goto open_error;
}
D(bug("Real ethernet address %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
const char *ether_fake_address;
ether_fake_address = PrefsFindString("etherfakeaddress");
if (ether_fake_address && strlen(ether_fake_address) == 12) {
char sm[10];
strcpy( sm, "0x00" );
for( int i=0; i<6; i++ ) {
sm[2] = ether_fake_address[i*2];
sm[3] = ether_fake_address[i*2+1];
ether_addr[i] = (uint8)strtoul(sm,0,0);
}
}
#if 1
/*
If we bridge the underlying ethernet connection and the TAP
device altogether, we have to use a fake address.
*/
else {
ether_addr[0] = 0x52;
ether_addr[1] = 0x54;
ether_addr[2] = 0x00;
}
#endif
D(bug("Fake ethernet address %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
}
else if (net_if_type == NET_IF_SLIRP) {
ether_addr[0] = 0x52;
ether_addr[1] = 0x54;
ether_addr[2] = 0x00;
ether_addr[3] = 0x12;
ether_addr[4] = 0x34;
ether_addr[5] = 0x56;
D(bug("Ethernet address %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
}
else {
memcpy( ether_addr, router_mac_addr, 6 );
D(bug("Fake ethernet address (same as router) %02x %02x %02x %02x %02x %02x\n", ether_addr[0], ether_addr[1], ether_addr[2], ether_addr[3], ether_addr[4], ether_addr[5]));
}
// Start packet reception thread
int_ack = CreateSemaphore( 0, 0, 1, NULL);
if(!int_ack) {
WarningAlert("WARNING: Cannot create int_ack semaphore");
goto open_error;
}
// nonsignaled
int_sig = CreateSemaphore( 0, 0, 1, NULL);
if(!int_sig) {
WarningAlert("WARNING: Cannot create int_sig semaphore");
goto open_error;
}
int_sig2 = CreateSemaphore( 0, 0, 1, NULL);
if(!int_sig2) {
WarningAlert("WARNING: Cannot create int_sig2 semaphore");
goto open_error;
}
int_send_now = CreateSemaphore( 0, 0, 1, NULL);
if(!int_send_now) {
WarningAlert("WARNING: Cannot create int_send_now semaphore");
goto open_error;
}
init_queue();
if(!allocate_read_packets()) goto open_error;
// No need to enter wait state if we can avoid it.
// These all terminate fast.
if(pfnInitializeCriticalSectionAndSpinCount) {
pfnInitializeCriticalSectionAndSpinCount( &fetch_csection, 5000 );
} else {
InitializeCriticalSection( &fetch_csection );
}
if(pfnInitializeCriticalSectionAndSpinCount) {
pfnInitializeCriticalSectionAndSpinCount( &queue_csection, 5000 );
} else {
InitializeCriticalSection( &queue_csection );
}
if(pfnInitializeCriticalSectionAndSpinCount) {
pfnInitializeCriticalSectionAndSpinCount( &send_csection, 5000 );
} else {
InitializeCriticalSection( &send_csection );
}
if(pfnInitializeCriticalSectionAndSpinCount) {
pfnInitializeCriticalSectionAndSpinCount( &wpool_csection, 5000 );
} else {
InitializeCriticalSection( &wpool_csection );
}
ether_th = (HANDLE)_beginthreadex( 0, 0, ether_thread_feed_int, 0, 0, ðer_tid );
if (!ether_th) {
D(bug("Failed to create ethernet thread\n"));
goto open_error;
}
thread_active = true;
unsigned int dummy;
unsigned int (WINAPI *receive_func)(void *);
switch (net_if_type) {
case NET_IF_SLIRP:
receive_func = slirp_receive_func;
break;
default:
receive_func = ether_thread_get_packets_nt;
break;
}
ether_th2 = (HANDLE)_beginthreadex( 0, 0, receive_func, 0, 0, &dummy );
ether_th1 = (HANDLE)_beginthreadex( 0, 0, ether_thread_write_packets, 0, 0, &dummy );
// Everything OK
return true;
open_error:
if (thread_active) {
TerminateThread(ether_th,0);
ether_th = 0;
if (int_ack)
CloseHandle(int_ack);
int_ack = 0;
if(int_sig)
CloseHandle(int_sig);
int_sig = 0;
if(int_sig2)
CloseHandle(int_sig2);
int_sig2 = 0;
if(int_send_now)
CloseHandle(int_send_now);
int_send_now = 0;
thread_active = false;
}
if (fd) {
switch (net_if_type) {
case NET_IF_B2ETHER:
PacketCloseAdapter(fd);
break;
case NET_IF_TAP:
tap_close_adapter(fd);
break;
}
fd = 0;
}
return false;
}
static __saveds void net_func(void)
{
const char *str;
BYTE od_error;
struct MsgPort *write_port = NULL, *control_port = NULL;
struct IOSana2Req *write_io = NULL, *control_io = NULL;
bool opened = false;
ULONG read_mask = 0, write_mask = 0, proc_port_mask = 0;
struct Sana2DeviceQuery query_data = {sizeof(Sana2DeviceQuery)};
ULONG buffer_tags[] = {
S2_CopyToBuff, (uint32)copy_to_buff,
S2_CopyFromBuff, (uint32)copy_from_buff,
TAG_END
};
// Default: error occured
proc_error = true;
// Create message port for communication with main task
proc_port = CreateMsgPort();
if (proc_port == NULL)
goto quit;
proc_port_mask = 1 << proc_port->mp_SigBit;
// Create message ports for device I/O
read_port = CreateMsgPort();
if (read_port == NULL)
goto quit;
read_mask = 1 << read_port->mp_SigBit;
write_port = CreateMsgPort();
if (write_port == NULL)
goto quit;
write_mask = 1 << write_port->mp_SigBit;
control_port = CreateMsgPort();
if (control_port == NULL)
goto quit;
// Create control IORequest
control_io = (struct IOSana2Req *)CreateIORequest(control_port, sizeof(struct IOSana2Req));
if (control_io == NULL)
goto quit;
control_io->ios2_Req.io_Message.mn_Node.ln_Type = 0; // Avoid CheckIO() bug
// Parse device name
char dev_name[256];
ULONG dev_unit;
str = PrefsFindString("ether");
if (str) {
const char *FirstSlash = strchr(str, '/');
const char *LastSlash = strrchr(str, '/');
if (FirstSlash && FirstSlash && FirstSlash != LastSlash) {
// Device name contains path, i.e. "Networks/xyzzy.device"
const char *lp = str;
char *dp = dev_name;
while (lp != LastSlash)
*dp++ = *lp++;
*dp = '\0';
if (strlen(dev_name) < 1)
goto quit;
if (sscanf(LastSlash, "/%ld", &dev_unit) != 1)
goto quit;
} else {
if (sscanf(str, "%[^/]/%ld", dev_name, &dev_unit) != 2)
goto quit;
}
} else
goto quit;
// Open device
control_io->ios2_BufferManagement = buffer_tags;
od_error = OpenDevice((UBYTE *) dev_name, dev_unit, (struct IORequest *)control_io, 0);
if (od_error != 0 || control_io->ios2_Req.io_Device == 0) {
printf("WARNING: OpenDevice(<%s>, unit=%d) returned error %d)\n", (UBYTE *)dev_name, dev_unit, od_error);
goto quit;
}
opened = true;
// Is it Ethernet?
control_io->ios2_Req.io_Command = S2_DEVICEQUERY;
control_io->ios2_StatData = (void *)&query_data;
DoIO((struct IORequest *)control_io);
if (control_io->ios2_Req.io_Error)
goto quit;
if (query_data.HardwareType != S2WireType_Ethernet) {
WarningAlert(GetString(STR_NOT_ETHERNET_WARN));
goto quit;
}
// Yes, create IORequest for writing
write_io = (struct IOSana2Req *)CreateIORequest(write_port, sizeof(struct IOSana2Req));
if (write_io == NULL)
goto quit;
memcpy(write_io, control_io, sizeof(struct IOSana2Req));
write_io->ios2_Req.io_Message.mn_Node.ln_Type = 0; // Avoid CheckIO() bug
write_io->ios2_Req.io_Message.mn_ReplyPort = write_port;
// Configure Ethernet
control_io->ios2_Req.io_Command = S2_GETSTATIONADDRESS;
DoIO((struct IORequest *)control_io);
memcpy(ether_addr, control_io->ios2_DstAddr, 6);
memcpy(control_io->ios2_SrcAddr, control_io->ios2_DstAddr, 6);
control_io->ios2_Req.io_Command = S2_CONFIGINTERFACE;
DoIO((struct IORequest *)control_io);
D(bug("Ethernet address %08lx %08lx\n", *(uint32 *)ether_addr, *(uint16 *)(ether_addr + 4)));
// Initialization went well, inform main task
proc_error = false;
Signal(MainTask, SIGF_SINGLE);
// Main loop
for (;;) {
// Wait for I/O and messages (CTRL_C is used for quitting the task)
ULONG sig = Wait(proc_port_mask | read_mask | write_mask | SIGBREAKF_CTRL_C);
// Main task wants to quit us
if (sig & SIGBREAKF_CTRL_C)
break;
// Main task sent a command to us
if (sig & proc_port_mask) {
struct NetMessage *msg;
while (msg = (NetMessage *)GetMsg(proc_port)) {
D(bug("net_proc received %08lx\n", msg->what));
switch (msg->what) {
case MSG_CLEANUP:
remove_all_protocols();
break;
case MSG_ADD_MULTI:
control_io->ios2_Req.io_Command = S2_ADDMULTICASTADDRESS;
Mac2Host_memcpy(control_io->ios2_SrcAddr, msg->pointer + eMultiAddr, 6);
DoIO((struct IORequest *)control_io);
if (control_io->ios2_Req.io_Error == S2ERR_NOT_SUPPORTED) {
WarningAlert(GetString(STR_NO_MULTICAST_WARN));
msg->result = noErr;
} else if (control_io->ios2_Req.io_Error)
msg->result = eMultiErr;
else
msg->result = noErr;
break;
case MSG_DEL_MULTI:
control_io->ios2_Req.io_Command = S2_DELMULTICASTADDRESS;
Mac2Host_memcpy(control_io->ios2_SrcAddr, msg->pointer + eMultiAddr, 6);
DoIO((struct IORequest *)control_io);
if (control_io->ios2_Req.io_Error)
msg->result = eMultiErr;
else
msg->result = noErr;
break;
case MSG_ATTACH_PH: {
uint16 type = msg->type;
uint32 handler = msg->pointer;
// Protocol of that type already installed?
NetProtocol *p = (NetProtocol *)prot_list.lh_Head, *next;
while ((next = (NetProtocol *)p->ln_Succ) != NULL) {
if (p->type == type) {
msg->result = lapProtErr;
goto reply;
}
p = next;
}
// Allocate NetProtocol, set type and handler
p = (NetProtocol *)AllocMem(sizeof(NetProtocol), MEMF_PUBLIC);
if (p == NULL) {
msg->result = lapProtErr;
goto reply;
}
p->type = type;
p->handler = handler;
// Set up and submit read requests
for (int i=0; i<NUM_READ_REQUESTS; i++) {
memcpy(p->read_io + i, control_io, sizeof(struct IOSana2Req));
p->read_io[i].ios2_Req.io_Message.mn_Node.ln_Name = (char *)p; // Hide pointer to NetProtocol in node name
p->read_io[i].ios2_Req.io_Message.mn_Node.ln_Type = 0; // Avoid CheckIO() bug
p->read_io[i].ios2_Req.io_Message.mn_ReplyPort = read_port;
p->read_io[i].ios2_Req.io_Command = CMD_READ;
p->read_io[i].ios2_PacketType = type;
p->read_io[i].ios2_Data = p->read_buf[i];
p->read_io[i].ios2_Req.io_Flags = SANA2IOF_RAW;
BeginIO((struct IORequest *)(p->read_io + i));
}
// Add protocol to list
AddTail(&prot_list, p);
// Everything OK
msg->result = noErr;
break;
}
case MSG_DETACH_PH: {
uint16 type = msg->type;
msg->result = lapProtErr;
NetProtocol *p = (NetProtocol *)prot_list.lh_Head, *next;
while ((next = (NetProtocol *)p->ln_Succ) != NULL) {
if (p->type == type) {
remove_protocol(p);
msg->result = noErr;
break;
}
p = next;
}
break;
}
case MSG_WRITE: {
// Get pointer to Write Data Structure
uint32 wds = msg->pointer;
write_io->ios2_Data = (void *)wds;
// Calculate total packet length
long len = 0;
uint32 tmp = wds;
for (;;) {
int16 w = ReadMacInt16(tmp);
if (w == 0)
break;
len += w;
tmp += 6;
}
write_io->ios2_DataLength = len;
// Get destination address
uint32 hdr = ReadMacInt32(wds + 2);
Mac2Host_memcpy(write_io->ios2_DstAddr, hdr, 6);
// Get packet type
uint32 type = ReadMacInt16(hdr + 12);
if (type <= 1500)
type = 0; // 802.3 packet
write_io->ios2_PacketType = type;
// Multicast/broadcard packet?
if (write_io->ios2_DstAddr[0] & 1) {
if (*(uint32 *)(write_io->ios2_DstAddr) == 0xffffffff && *(uint16 *)(write_io->ios2_DstAddr + 4) == 0xffff)
write_io->ios2_Req.io_Command = S2_BROADCAST;
else
write_io->ios2_Req.io_Command = S2_MULTICAST;
} else
write_io->ios2_Req.io_Command = CMD_WRITE;
// Send packet
write_done = false;
write_io->ios2_Req.io_Flags = SANA2IOF_RAW;
BeginIO((IORequest *)write_io);
break;
}
}
reply: D(bug(" net_proc replying\n"));
ReplyMsg(msg);
}
}
// Packet received
if (sig & read_mask) {
D(bug(" packet received, triggering Ethernet interrupt\n"));
SetInterruptFlag(INTFLAG_ETHER);
TriggerInterrupt();
}
// Packet write completed
if (sig & write_mask) {
GetMsg(write_port);
WriteMacInt32(ether_data + ed_Result, write_io->ios2_Req.io_Error ? excessCollsns : 0);
write_done = true;
D(bug(" packet write done, triggering Ethernet interrupt\n"));
SetInterruptFlag(INTFLAG_ETHER);
TriggerInterrupt();
}
}
quit:
// Close everything
remove_all_protocols();
if (opened) {
if (CheckIO((struct IORequest *)write_io) == 0) {
AbortIO((struct IORequest *)write_io);
WaitIO((struct IORequest *)write_io);
}
CloseDevice((struct IORequest *)control_io);
}
if (write_io)
DeleteIORequest(write_io);
if (control_io)
DeleteIORequest(control_io);
if (control_port)
DeleteMsgPort(control_port);
if (write_port)
DeleteMsgPort(write_port);
if (read_port)
DeleteMsgPort(read_port);
// Send signal to main task to confirm termination
Forbid();
Signal(MainTask, SIGF_SINGLE);
}
void *Sys_open(const char *name, bool read_only)
{
bool is_file = strncmp(name, "/dev/", 5) != 0;
#if defined(__FreeBSD__)
// SCSI IDE
bool is_cdrom = strncmp(name, "/dev/cd", 7) == 0 || strncmp(name, "/dev/acd", 8) == 0;
#else
bool is_cdrom = strncmp(name, "/dev/cd", 7) == 0;
#endif
bool is_floppy = strncmp(name, "/dev/fd", 7) == 0;
bool is_polled_media = strncmp(name, "/dev/poll/", 10) == 0;
if (is_floppy) // Floppy open fails if there's no disk inserted
is_polled_media = true;
#if defined __MACOSX__
// There is no set filename in /dev which is the cdrom,
// so we have to see if it is any of the devices that we found earlier
{
int index = 0;
const char *str;
while ((str = PrefsFindString("cdrom", index++)) != NULL) {
if (is_polled_media || strcmp(str, name) == 0) {
is_cdrom = true;
read_only = true;
break;
}
}
}
#endif
D(bug("Sys_open(%s, %s)\n", name, read_only ? "read-only" : "read/write"));
// Check if write access is allowed, set read-only flag if not
if (!read_only && access(name, W_OK))
read_only = true;
// Print warning message and eventually unmount drive when this is an HFS volume mounted under Linux (double mounting will corrupt the volume)
char mount_name[256];
if (!is_file && !read_only && is_drive_mounted(name, mount_name)) {
char str[512];
sprintf(str, GetString(STR_VOLUME_IS_MOUNTED_WARN), mount_name);
WarningAlert(str);
sprintf(str, "umount %s", mount_name);
if (system(str)) {
sprintf(str, GetString(STR_CANNOT_UNMOUNT_WARN), mount_name, strerror(errno));
WarningAlert(str);
return NULL;
}
}
// Open file/device
#if defined(BINCUE)
void *binfd = open_bincue(name);
if (binfd) {
su_file_handle *fh = open_filehandle(name);
D(bug("opening %s as bincue\n", name));
fh->bincue_fd = binfd;
fh->is_bincue = true;
fh->read_only = true;
fh->is_media_present = true;
sys_add_su_file_handle(fh);
return fh;
}
#endif
#if defined(HAVE_LIBVHD)
int vhdsize;
void *vhdfd = vhd_unix_open(name, &vhdsize, read_only);
if (vhdfd) {
su_file_handle *fh = open_filehandle(name);
D(bug("opening %s as vnd\n", name));
fh->is_vhd = true;
fh->vhd_fd = vhdfd;
fh->read_only = read_only;
fh->file_size = vhdsize;
fh->is_media_present = true;
sys_add_su_file_handle(fh);
return fh;
}
#endif
#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__MACOSX__)
int fd = open(name, (read_only ? O_RDONLY : O_RDWR) | (is_cdrom ? O_NONBLOCK : 0));
#else
int fd = open(name, read_only ? O_RDONLY : O_RDWR);
#endif
if (fd < 0 && !read_only) {
// Read-write failed, try read-only
read_only = true;
fd = open(name, O_RDONLY);
}
if (fd >= 0 || is_polled_media) {
su_file_handle *fh = open_filehandle(name);
fh->fd = fd;
fh->is_file = is_file;
fh->read_only = read_only;
fh->is_floppy = is_floppy;
fh->is_cdrom = is_cdrom;
if (fh->is_file) {
fh->is_media_present = true;
// Detect disk image file layout
loff_t size = 0;
size = lseek(fd, 0, SEEK_END);
uint8 data[256];
lseek(fd, 0, SEEK_SET);
read(fd, data, 256);
FileDiskLayout(size, data, fh->start_byte, fh->file_size);
} else {
struct stat st;
if (fstat(fd, &st) == 0) {
fh->is_media_present = true;
if (S_ISBLK(st.st_mode)) {
fh->is_cdrom = is_cdrom;
#if defined(__linux__)
fh->is_floppy = (MAJOR(st.st_rdev) == FLOPPY_MAJOR);
#ifdef CDROM_GET_CAPABILITY
if (is_cdrom) {
fh->cdrom_cap = ioctl(fh->fd, CDROM_GET_CAPABILITY);
if (fh->cdrom_cap < 0)
fh->cdrom_cap = 0;
}
#endif
#elif defined(__FreeBSD__)
fh->is_floppy = ((st.st_rdev >> 16) == 2);
#ifdef CDIOCCAPABILITY
if (is_cdrom) {
if (ioctl(fh->fd, CDIOCCAPABILITY, &fh->cdrom_cap) < 0)
memset(&fh->cdrom_cap, 0, sizeof(fh->cdrom_cap));
}
#endif
#elif defined(__NetBSD__)
fh->is_floppy = ((st.st_rdev >> 16) == 2);
#endif
}
#if defined __MACOSX__
if (is_cdrom) {
fh->is_cdrom = true;
fh->is_floppy = false;
if (cdrom_open_1(fh))
fh->is_media_present = true;
}
#endif
}
void SCSIInit(void)
{
int id, lun;
int memtype = PrefsFindInt32("scsimemtype");
switch (memtype) {
case 1:
buffer_memf = MEMF_24BITDMA | MEMF_PUBLIC;
break;
case 2:
buffer_memf = MEMF_ANY | MEMF_PUBLIC;
direct_transfers_supported = true;
break;
default:
buffer_memf = MEMF_CHIP | MEMF_PUBLIC;
break;
}
// Create port and buffers
the_port = CreateMsgPort();
buffer = (UBYTE *)AllocMem(buffer_size = 0x10000, buffer_memf);
sense_buffer = (UBYTE *)AllocMem(SENSE_LENGTH, MEMF_CHIP | MEMF_PUBLIC);
if (the_port == NULL || buffer == NULL || sense_buffer == NULL) {
ErrorAlert(STR_NO_MEM_ERR);
QuitEmulator();
}
// Create and open IORequests for all 8 units (and all 8 LUNs)
for (id=0; id<8; id++) {
for (lun=0; lun<8; lun++)
ios[id*8+lun] = NULL;
char prefs_name[16];
sprintf(prefs_name, "scsi%d", id);
const char *str = PrefsFindString(prefs_name);
if (str) {
char dev_name[256];
ULONG dev_unit = 0;
if (sscanf(str, "%[^/]/%ld", dev_name, &dev_unit) == 2) {
for (lun=0; lun<8; lun++) {
struct IOStdReq *io = (struct IOStdReq *)CreateIORequest(the_port, sizeof(struct IOStdReq));
if (io == NULL)
continue;
if (OpenDevice((UBYTE *) dev_name, dev_unit + lun * 10, (struct IORequest *)io, 0)) {
DeleteIORequest(io);
continue;
}
io->io_Data = &scsi;
io->io_Length = sizeof(scsi);
io->io_Command = HD_SCSICMD;
ios[id*8+lun] = io;
}
}
}
}
// Reset SCSI bus
SCSIReset();
// Init SCSICmd
memset(&scsi, 0, sizeof(scsi));
scsi.scsi_Command = cmd_buffer;
scsi.scsi_SenseData = sense_buffer;
scsi.scsi_SenseLength = SENSE_LENGTH;
}
void PrefsWindow::MessageReceived(BMessage *msg)
{
switch (msg->what) {
case MSG_OK: { // "Start" button clicked
read_volumes_prefs();
read_memory_prefs();
read_graphics_prefs();
SavePrefs();
send_quit_on_close = false;
PostMessage(B_QUIT_REQUESTED);
be_app->PostMessage(ok_message);
break;
}
case MSG_CANCEL: // "Quit" button clicked
send_quit_on_close = false;
PostMessage(B_QUIT_REQUESTED);
be_app->PostMessage(B_QUIT_REQUESTED);
break;
case B_ABOUT_REQUESTED: { // "About" menu item selected
ShowAboutWindow();
break;
}
case MSG_ZAP_PRAM: // "Zap PRAM File" menu item selected
ZapPRAM();
break;
case MSG_VOLUME_INVOKED: { // Double-clicked on volume name, toggle read-only flag
int selected = volume_list->CurrentSelection();
if (selected >= 0) {
const char *str = PrefsFindString("disk", selected);
BStringItem *item = (BStringItem *)volume_list->RemoveItem(selected);
delete item;
char newstr[256];
if (str[0] == '*')
strcpy(newstr, str+1);
else {
strcpy(newstr, "*");
strcat(newstr, str);
}
PrefsReplaceString("disk", newstr, selected);
volume_list->AddItem(new BStringItem(newstr), selected);
volume_list->Select(selected);
}
break;
}
case MSG_ADD_VOLUME:
add_volume_panel->Show();
break;
case MSG_CREATE_VOLUME:
create_volume_panel->Show();
break;
case MSG_ADD_VOLUME_PANEL: {
entry_ref ref;
if (msg->FindRef("refs", &ref) == B_NO_ERROR) {
BEntry entry(&ref, true);
BPath path;
entry.GetPath(&path);
if (entry.IsFile()) {
PrefsAddString("disk", path.Path());
volume_list->AddItem(new BStringItem(path.Path()));
} else if (entry.IsDirectory()) {
BVolume volume;
if (path.Path()[0] == '/' && strchr(path.Path()+1, '/') == NULL && entry.GetVolume(&volume) == B_NO_ERROR) {
int32 i = 0;
dev_t d;
fs_info info;
while ((d = next_dev(&i)) >= 0) {
fs_stat_dev(d, &info);
if (volume.Device() == info.dev) {
PrefsAddString("disk", info.device_name);
volume_list->AddItem(new BStringItem(info.device_name));
}
}
}
}
}
break;
}
case MSG_CREATE_VOLUME_PANEL: {
entry_ref dir;
if (msg->FindRef("directory", &dir) == B_NO_ERROR) {
BEntry entry(&dir, true);
BPath path;
entry.GetPath(&path);
path.Append(msg->FindString("name"));
create_volume_panel->Window()->Lock();
BView *background = create_volume_panel->Window()->ChildAt(0);
NumberControl *v = (NumberControl *)background->FindView("hardfile_size");
int size = v->Value();
char cmd[1024];
sprintf(cmd, "dd if=/dev/zero \"of=%s\" bs=1024k count=%d", path.Path(), size);
int ret = system(cmd);
if (ret == 0) {
PrefsAddString("disk", path.Path());
volume_list->AddItem(new BStringItem(path.Path()));
} else {
sprintf(cmd, GetString(STR_CREATE_VOLUME_WARN), strerror(ret));
WarningAlert(cmd);
}
}
break;
}
case MSG_REMOVE_VOLUME: {
int selected = volume_list->CurrentSelection();
if (selected >= 0) {
PrefsRemoveItem("disk", selected);
BStringItem *item = (BStringItem *)volume_list->RemoveItem(selected);
delete item;
volume_list->Select(selected);
}
break;
}
case MSG_BOOT_ANY:
PrefsReplaceInt32("bootdriver", 0);
break;
case MSG_BOOT_CDROM:
PrefsReplaceInt32("bootdriver", CDROMRefNum);
break;
case MSG_NOCDROM:
PrefsReplaceBool("nocdrom", nocdrom_checkbox->Value() == B_CONTROL_ON);
break;
case MSG_VIDEO_WINDOW:
display_type = DISPLAY_WINDOW;
hide_show_graphics_ctrls();
break;
case MSG_VIDEO_SCREEN:
display_type = DISPLAY_SCREEN;
hide_show_graphics_ctrls();
break;
case MSG_REF_5HZ:
PrefsReplaceInt32("frameskip", 12);
break;
case MSG_REF_7_5HZ:
PrefsReplaceInt32("frameskip", 8);
break;
case MSG_REF_10HZ:
PrefsReplaceInt32("frameskip", 6);
break;
case MSG_REF_15HZ:
PrefsReplaceInt32("frameskip", 4);
break;
case MSG_REF_30HZ:
PrefsReplaceInt32("frameskip", 2);
break;
case MSG_NOSOUND:
PrefsReplaceBool("nosound", nosound_checkbox->Value() == B_CONTROL_ON);
break;
case MSG_SER_A: {
BMenuItem *source = NULL;
msg->FindPointer("source", (void **)&source);
if (source)
PrefsReplaceString("seriala", source->Label());
break;
}
case MSG_SER_B: {
BMenuItem *source = NULL;
msg->FindPointer("source", (void **)&source);
if (source)
PrefsReplaceString("serialb", source->Label());
break;
}
case MSG_ETHER:
if (ether_checkbox->Value() == B_CONTROL_ON)
PrefsReplaceString("ether", "yes");
else
PrefsRemoveItem("ether");
break;
case MSG_UDPTUNNEL:
PrefsReplaceBool("udptunnel", udptunnel_checkbox->Value() == B_CONTROL_ON);
hide_show_serial_ctrls();
break;
case MSG_RAMSIZE:
PrefsReplaceInt32("ramsize", ramsize_slider->Value() * 1024 * 1024);
break;
case MSG_MODELID_5:
PrefsReplaceInt32("modelid", 5);
break;
case MSG_MODELID_14:
PrefsReplaceInt32("modelid", 14);
break;
case MSG_CPU_68020:
PrefsReplaceInt32("cpu", 2);
PrefsReplaceBool("fpu", false);
break;
case MSG_CPU_68020_FPU:
PrefsReplaceInt32("cpu", 2);
PrefsReplaceBool("fpu", true);
break;
case MSG_CPU_68030:
PrefsReplaceInt32("cpu", 3);
PrefsReplaceBool("fpu", false);
break;
case MSG_CPU_68030_FPU:
PrefsReplaceInt32("cpu", 3);
PrefsReplaceBool("fpu", true);
break;
case MSG_CPU_68040:
PrefsReplaceInt32("cpu", 4);
PrefsReplaceBool("fpu", true);
break;
default: {
// Screen mode messages
if ((msg->what & 0xffff0000) == MSG_SCREEN_MODE) {
int m = msg->what & 0xffff;
uint32 mask = scr_mode[m].mode_mask;
for (int i=0; i<32; i++)
if (mask & (1 << i))
scr_mode_bit = i;
} else
BWindow::MessageReceived(msg);
}
}
}
BView *PrefsWindow::create_memory_pane(void)
{
char str[256], str2[256];
BView *pane = new BView(BRect(0, 0, top_frame.right-20, top_frame.bottom-80), GetString(STR_MEMORY_MISC_PANE_TITLE), B_FOLLOW_NONE, B_WILL_DRAW);
pane->SetViewColor(fill_color);
float right = pane->Bounds().right-10;
BEntry entry("/boot/var/swap");
off_t swap_space;
if (entry.GetSize(&swap_space) == B_NO_ERROR)
max_ramsize = swap_space / (1024 * 1024) - 8;
else
max_ramsize = sys_info.max_pages * B_PAGE_SIZE / (1024 * 1024) - 8;
int32 value = PrefsFindInt32("ramsize") / (1024 * 1024);
ramsize_slider = new RAMSlider(BRect(10, 5, right, 55), "ramsize", GetString(STR_RAMSIZE_SLIDER), new BMessage(MSG_RAMSIZE), 1, max_ramsize, B_TRIANGLE_THUMB);
ramsize_slider->SetValue(value);
ramsize_slider->UseFillColor(true, &slider_fill_color);
sprintf(str, GetString(STR_RAMSIZE_FMT), 1);
sprintf(str2, GetString(STR_RAMSIZE_FMT), max_ramsize);
ramsize_slider->SetLimitLabels(str, str2);
pane->AddChild(ramsize_slider);
BMenuField *menu_field;
BMenuItem *item;
BPopUpMenu *menu;
int id = PrefsFindInt32("modelid");
menu = new BPopUpMenu("");
menu_field = new BMenuField(BRect(10, 60, right, 75), "modelid", GetString(STR_MODELID_CTRL), menu);
menu_field->SetDivider(120);
menu->AddItem(item = new BMenuItem(GetString(STR_MODELID_5_LAB), new BMessage(MSG_MODELID_5)));
if (id == 5)
item->SetMarked(true);
menu->AddItem(item = new BMenuItem(GetString(STR_MODELID_14_LAB), new BMessage(MSG_MODELID_14)));
if (id == 14)
item->SetMarked(true);
pane->AddChild(menu_field);
int cpu = PrefsFindInt32("cpu");
bool fpu = PrefsFindBool("fpu");
menu = new BPopUpMenu("");
menu_field = new BMenuField(BRect(10, 82, right, 97), "cpu", GetString(STR_CPU_CTRL), menu);
menu_field->SetDivider(120);
menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68020_LAB), new BMessage(MSG_CPU_68020)));
if (cpu == 2 && !fpu)
item->SetMarked(true);
menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68020_FPU_LAB), new BMessage(MSG_CPU_68020_FPU)));
if (cpu == 2 && fpu)
item->SetMarked(true);
menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68030_LAB), new BMessage(MSG_CPU_68030)));
if (cpu == 3 && !fpu)
item->SetMarked(true);
menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68030_FPU_LAB), new BMessage(MSG_CPU_68030_FPU)));
if (cpu == 3 && fpu)
item->SetMarked(true);
menu->AddItem(item = new BMenuItem(GetString(STR_CPU_68040_LAB), new BMessage(MSG_CPU_68040)));
if (cpu == 4)
item->SetMarked(true);
pane->AddChild(menu_field);
rom_control = new PathControl(false, BRect(10, 104, right, 119), "rom", GetString(STR_ROM_FILE_CTRL), PrefsFindString("rom"), NULL);
rom_control->SetDivider(117);
pane->AddChild(rom_control);
return pane;
}
BView *PrefsWindow::create_graphics_pane(void)
{
BView *pane = new BView(BRect(0, 0, top_frame.right-20, top_frame.bottom-80), GetString(STR_GRAPHICS_SOUND_PANE_TITLE), B_FOLLOW_NONE, B_WILL_DRAW);
pane->SetViewColor(fill_color);
float right = pane->Bounds().right-10;
const char *mode_str = PrefsFindString("screen");
int width = 512, height = 384;
scr_mode_bit = 0;
display_type = DISPLAY_WINDOW;
if (mode_str) {
if (sscanf(mode_str, "win/%d/%d", &width, &height) == 2)
display_type = DISPLAY_WINDOW;
else if (sscanf(mode_str, "scr/%d", &scr_mode_bit) == 1)
display_type = DISPLAY_SCREEN;
}
BMenuField *menu_field;
BMenuItem *item;
BPopUpMenu *menu;
menu = new BPopUpMenu("");
menu_field = new BMenuField(BRect(10, 5, right, 20), "videotype", GetString(STR_VIDEO_TYPE_CTRL), menu);
menu_field->SetDivider(120);
menu->AddItem(item = new BMenuItem(GetString(STR_WINDOW_LAB), new BMessage(MSG_VIDEO_WINDOW)));
if (display_type == DISPLAY_WINDOW)
item->SetMarked(true);
menu->AddItem(item = new BMenuItem(GetString(STR_FULLSCREEN_LAB), new BMessage(MSG_VIDEO_SCREEN)));
if (display_type == DISPLAY_SCREEN)
item->SetMarked(true);
pane->AddChild(menu_field);
menu = new BPopUpMenu("");
frameskip_menu = new BMenuField(BRect(10, 26, right, 41), "frameskip", GetString(STR_FRAMESKIP_CTRL), menu);
frameskip_menu->SetDivider(120);
menu->AddItem(new BMenuItem(GetString(STR_REF_5HZ_LAB), new BMessage(MSG_REF_5HZ)));
menu->AddItem(new BMenuItem(GetString(STR_REF_7_5HZ_LAB), new BMessage(MSG_REF_7_5HZ)));
menu->AddItem(new BMenuItem(GetString(STR_REF_10HZ_LAB), new BMessage(MSG_REF_10HZ)));
menu->AddItem(new BMenuItem(GetString(STR_REF_15HZ_LAB), new BMessage(MSG_REF_15HZ)));
menu->AddItem(new BMenuItem(GetString(STR_REF_30HZ_LAB), new BMessage(MSG_REF_30HZ)));
pane->AddChild(frameskip_menu);
int32 i32 = PrefsFindInt32("frameskip");
if (i32 == 12) {
if ((item = menu->FindItem(GetString(STR_REF_5HZ_LAB))) != NULL)
item->SetMarked(true);
} else if (i32 == 8) {
if ((item = menu->FindItem(GetString(STR_REF_7_5HZ_LAB))) != NULL)
item->SetMarked(true);
} else if (i32 == 6) {
if ((item = menu->FindItem(GetString(STR_REF_10HZ_LAB))) != NULL)
item->SetMarked(true);
} else if (i32 == 4) {
if ((item = menu->FindItem(GetString(STR_REF_15HZ_LAB))) != NULL)
item->SetMarked(true);
} else if (i32 == 2) {
if ((item = menu->FindItem(GetString(STR_REF_30HZ_LAB))) != NULL)
item->SetMarked(true);
}
display_x_ctrl = new NumberControl(BRect(10, 48, right / 2, 66), 118, "width", GetString(STR_DISPLAY_X_CTRL), width, NULL);
pane->AddChild(display_x_ctrl);
display_y_ctrl = new NumberControl(BRect(10, 69, right / 2, 87), 118, "height", GetString(STR_DISPLAY_Y_CTRL), height, NULL);
pane->AddChild(display_y_ctrl);
menu = new BPopUpMenu("");
scr_mode_menu = new BMenuField(BRect(10, 26, right, 41), "screenmode", GetString(STR_SCREEN_MODE_CTRL), menu);
scr_mode_menu->SetDivider(120);
for (int i=0; scr_mode[i].mode_mask; i++) {
menu->AddItem(item = new BMenuItem(GetString(scr_mode[i].str), new BMessage(MSG_SCREEN_MODE + i)));
if (scr_mode[i].mode_mask & (1 << scr_mode_bit))
item->SetMarked(true);
}
pane->AddChild(scr_mode_menu);
nosound_checkbox = new BCheckBox(BRect(10, 90, right, 105), "nosound", GetString(STR_NOSOUND_CTRL), new BMessage(MSG_NOSOUND));
pane->AddChild(nosound_checkbox);
nosound_checkbox->SetValue(PrefsFindBool("nosound") ? B_CONTROL_ON : B_CONTROL_OFF);
hide_show_graphics_ctrls();
return pane;
}
int main(int argc, char **argv)
{
char str[256];
int16 i16;
HANDLE rom_fh;
const char *rom_path;
uint32 rom_size;
DWORD actual;
uint8 *rom_tmp;
// Initialize variables
RAMBase = 0;
// Print some info
printf(GetString(STR_ABOUT_TEXT1), VERSION_MAJOR, VERSION_MINOR);
printf(" %s\n", GetString(STR_ABOUT_TEXT2));
// Read preferences
PrefsInit(NULL, argc, argv);
// Parse command line arguments
for (int i=1; i<argc; i++) {
if (strcmp(argv[i], "--help") == 0) {
usage(argv[0]);
} else if (argv[i][0] == '-') {
fprintf(stderr, "Unrecognized option '%s'\n", argv[i]);
usage(argv[0]);
}
}
// Check we are using a Windows NT kernel >= 4.0
OSVERSIONINFO osvi;
ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if (!GetVersionEx(&osvi)) {
ErrorAlert("Could not determine OS type");
QuitEmulator();
}
win_os = osvi.dwPlatformId;
win_os_major = osvi.dwMajorVersion;
if (win_os != VER_PLATFORM_WIN32_NT || win_os_major < 4) {
ErrorAlert(GetString(STR_NO_WIN32_NT_4));
QuitEmulator();
}
// Check that drivers are installed
if (!check_drivers())
QuitEmulator();
// Load win32 libraries
KernelInit();
// FIXME: default to DIB driver
if (getenv("SDL_VIDEODRIVER") == NULL)
putenv("SDL_VIDEODRIVER=windib");
// Initialize SDL system
int sdl_flags = 0;
#ifdef USE_SDL_VIDEO
sdl_flags |= SDL_INIT_VIDEO;
#endif
#ifdef USE_SDL_AUDIO
sdl_flags |= SDL_INIT_AUDIO;
#endif
assert(sdl_flags != 0);
if (SDL_Init(sdl_flags) == -1) {
char str[256];
sprintf(str, "Could not initialize SDL: %s.\n", SDL_GetError());
ErrorAlert(str);
goto quit;
}
atexit(SDL_Quit);
#ifdef ENABLE_MON
// Initialize mon
mon_init();
#endif
// Install SIGSEGV handler for CPU emulator
if (!sigsegv_install_handler(sigsegv_handler)) {
sprintf(str, GetString(STR_SIGSEGV_INSTALL_ERR), strerror(errno));
ErrorAlert(str);
goto quit;
}
// Initialize VM system
vm_init();
// Get system info
PVR = 0x00040000; // Default: 604
CPUClockSpeed = 100000000; // Default: 100MHz
BusClockSpeed = 100000000; // Default: 100MHz
TimebaseSpeed = 25000000; // Default: 25MHz
PVR = 0x000c0000; // Default: 7400 (with AltiVec)
D(bug("PVR: %08x (assumed)\n", PVR));
// Init system routines
SysInit();
// Show preferences editor
if (!PrefsFindBool("nogui"))
if (!PrefsEditor())
goto quit;
// Create areas for Kernel Data
if (!kernel_data_init())
goto quit;
kernel_data = (KernelData *)Mac2HostAddr(KERNEL_DATA_BASE);
emulator_data = &kernel_data->ed;
KernelDataAddr = KERNEL_DATA_BASE;
D(bug("Kernel Data at %p (%08x)\n", kernel_data, KERNEL_DATA_BASE));
D(bug("Emulator Data at %p (%08x)\n", emulator_data, KERNEL_DATA_BASE + offsetof(KernelData, ed)));
// Create area for DR Cache
if (vm_mac_acquire(DR_EMULATOR_BASE, DR_EMULATOR_SIZE) < 0) {
sprintf(str, GetString(STR_DR_EMULATOR_MMAP_ERR), strerror(errno));
ErrorAlert(str);
goto quit;
}
dr_emulator_area_mapped = true;
if (vm_mac_acquire(DR_CACHE_BASE, DR_CACHE_SIZE) < 0) {
sprintf(str, GetString(STR_DR_CACHE_MMAP_ERR), strerror(errno));
ErrorAlert(str);
goto quit;
}
dr_cache_area_mapped = true;
DRCacheAddr = (uint32)Mac2HostAddr(DR_CACHE_BASE);
D(bug("DR Cache at %p (%08x)\n", DRCacheAddr, DR_CACHE_BASE));
// Create area for SheepShaver data
if (!SheepMem::Init()) {
sprintf(str, GetString(STR_SHEEP_MEM_MMAP_ERR), strerror(errno));
ErrorAlert(str);
goto quit;
}
// Create area for Mac ROM
if (vm_mac_acquire(ROM_BASE, ROM_AREA_SIZE) < 0) {
sprintf(str, GetString(STR_ROM_MMAP_ERR), strerror(errno));
ErrorAlert(str);
goto quit;
}
ROMBase = ROM_BASE;
ROMBaseHost = Mac2HostAddr(ROMBase);
rom_area_mapped = true;
D(bug("ROM area at %p (%08x)\n", ROMBaseHost, ROMBase));
// Create area for Mac RAM
RAMSize = PrefsFindInt32("ramsize");
if (RAMSize < 8*1024*1024) {
WarningAlert(GetString(STR_SMALL_RAM_WARN));
RAMSize = 8*1024*1024;
}
RAMBase = 0;
if (vm_mac_acquire(RAMBase, RAMSize) < 0) {
sprintf(str, GetString(STR_RAM_MMAP_ERR), strerror(errno));
ErrorAlert(str);
goto quit;
}
RAMBaseHost = Mac2HostAddr(RAMBase);
ram_area_mapped = true;
D(bug("RAM area at %p (%08x)\n", RAMBaseHost, RAMBase));
if (RAMBase > ROMBase) {
ErrorAlert(GetString(STR_RAM_HIGHER_THAN_ROM_ERR));
goto quit;
}
// Load Mac ROM
rom_path = PrefsFindString("rom");
rom_fh = CreateFile(rom_path && *rom_path ? rom_path : ROM_FILE_NAME,
GENERIC_READ, 0, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
if (rom_fh == INVALID_HANDLE_VALUE) {
rom_fh = CreateFile(ROM_FILE_NAME2,
GENERIC_READ, 0, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
if (rom_fh == INVALID_HANDLE_VALUE) {
ErrorAlert(GetString(STR_NO_ROM_FILE_ERR));
goto quit;
}
}
printf(GetString(STR_READING_ROM_FILE));
rom_size = GetFileSize(rom_fh, NULL);
rom_tmp = new uint8[ROM_SIZE];
ReadFile(rom_fh, (void *)rom_tmp, ROM_SIZE, &actual, NULL);
CloseHandle(rom_fh);
// Decode Mac ROM
if (!DecodeROM(rom_tmp, actual)) {
if (rom_size != 4*1024*1024) {
ErrorAlert(GetString(STR_ROM_SIZE_ERR));
goto quit;
} else {
ErrorAlert(GetString(STR_ROM_FILE_READ_ERR));
goto quit;
}
}
delete[] rom_tmp;
// Initialize native timers
timer_init();
// Initialize everything
if (!InitAll(NULL))
goto quit;
D(bug("Initialization complete\n"));
// Write protect ROM
vm_protect(ROMBaseHost, ROM_AREA_SIZE, VM_PAGE_READ);
// Start 60Hz thread
tick_thread_cancel = false;
tick_thread_active = ((tick_thread = create_thread(tick_func)) != NULL);
SetThreadPriority(tick_thread, THREAD_PRIORITY_ABOVE_NORMAL);
D(bug("Tick thread installed (%ld)\n", tick_thread));
// Start NVRAM watchdog thread
memcpy(last_xpram, XPRAM, XPRAM_SIZE);
nvram_thread_cancel = false;
nvram_thread_active = ((nvram_thread = create_thread(nvram_func, NULL)) != NULL);
SetThreadPriority(nvram_thread, THREAD_PRIORITY_BELOW_NORMAL);
D(bug("NVRAM thread installed (%ld)\n", nvram_thread));
// Get my thread ID and jump to ROM boot routine
emul_thread = GetCurrentThread();
D(bug("Jumping to ROM\n"));
#ifdef _MSC_VER
__try {
#endif
jump_to_rom(ROMBase + 0x310000);
#ifdef _MSC_VER
} __except (main_exception_filter(GetExceptionInformation())) {}
#endif
D(bug("Returned from ROM\n"));
quit:
Quit();
return 0;
}
// !!UNC
void init_posix_emu(void)
{
if(!validate_stat_struct) {
ErrorAlert( "Invalid struct my_stat -- edit posix_emu.h" );
QuitEmulator();
}
#if DEBUG_EXTFS
debug_extfs = PrefsFindInt16("debugextfs");
debug_extfs = DB_EXTFS_LOUD;
if(debug_extfs != DB_EXTFS_NONE) {
extfs_log_open( EXTFS_LOG_FILE_NAME );
}
#endif
// We cannot use ExtFS "RootPath" because of the virtual desktop.
if(PrefsFindBool("enableextfs")) {
PrefsReplaceString("extfs", "");
} else {
PrefsRemoveItem("extfs");
D(bug("extfs disabled by user\n"));
#if DEBUG_EXTFS
extfs_log_close();
#endif
return;
}
const char *extdrives = PrefsFindString("extdrives");
// Set up drive list.
size_t outinx = 0;
for( TCHAR letter = TEXT('A'); letter <= TEXT('Z'); letter++ ) {
if(extdrives && !strchr(extdrives,letter)) continue;
TCHAR rootdir[20];
_sntprintf( rootdir, lengthof(rootdir), TEXT("%c:\\"), letter );
use_streams[ letter - 'A' ] = false;
switch(GetDriveType(rootdir)) {
case DRIVE_FIXED:
case DRIVE_REMOTE:
case DRIVE_RAMDISK:
// TODO: NTFS AFP?
// fall
case DRIVE_REMOVABLE:
case DRIVE_CDROM:
if(outinx < lengthof(host_drive_list)) {
host_drive_list[outinx] = letter;
outinx += 2;
}
}
}
// Set up virtual desktop root.
// TODO: this should be customizable.
GetModuleFileName( NULL, virtual_root, lengthof(virtual_root) );
TCHAR *p = _tcsrchr( virtual_root, TEXT('\\') );
if(p) {
_tcscpy( ++p, desktop_name );
} else {
// should never happen
_sntprintf( virtual_root, lengthof(virtual_root), TEXT("C:\\%s"), desktop_name );
}
CreateDirectory( virtual_root, 0 );
// Set up an icon looking like "My Computer"
// Can be overwritten just like any other folder custom icon.
if(my_access(custom_icon_name,0) != 0) {
int fd = my_creat( custom_icon_name, 0 );
if(fd >= 0) {
my_close(fd);
fd = open_rfork( custom_icon_name, O_RDWR|O_CREAT );
if(fd >= 0) {
my_write( fd, my_comp_icon, sizeof(my_comp_icon) );
my_close(fd);
static uint8 host_finfo[SIZEOF_FInfo];
uint32 finfo = Host2MacAddr(host_finfo);
get_finfo(custom_icon_name, finfo, 0, false);
WriteMacInt16(finfo + fdFlags, kIsInvisible);
set_finfo(custom_icon_name, finfo, 0, false);
get_finfo(my_computer, finfo, 0, true);
WriteMacInt16(finfo + fdFlags, ReadMacInt16(finfo + fdFlags) | kHasCustomIcon);
set_finfo(my_computer, finfo, 0, true);
} else {
my_remove(custom_icon_name);
}
}
}
}
void SerialInit(void)
{
// Read serial preferences and create structs for both ports
the_serd_port[0] = new ASERDPort(PrefsFindString("seriala"));
the_serd_port[1] = new ASERDPort(PrefsFindString("serialb"));
}
bool VideoInit(bool classic)
{
classic_mode = classic;
// Get screen mode from preferences
const char *mode_str;
if (classic_mode)
mode_str = "win/512/342";
else
mode_str = PrefsFindString("screen");
// Determine type and mode
int default_width = 512, default_height = 384;
display_type = DISPLAY_WINDOW;
if (mode_str) {
if (sscanf(mode_str, "win/%d/%d", &default_width, &default_height) == 2)
display_type = DISPLAY_WINDOW;
else if (sscanf(mode_str, "scr/%d", &scr_mode_bit) == 1)
display_type = DISPLAY_SCREEN;
}
#if 0
if (default_width <= 0)
default_width = DisplayWidth(x_display, screen);
else if (default_width > DisplayWidth(x_display, screen))
default_width = DisplayWidth(x_display, screen);
if (default_height <= 0)
default_height = DisplayHeight(x_display, screen);
else if (default_height > DisplayHeight(x_display, screen))
default_height = DisplayHeight(x_display, screen);
#endif
// Mac screen depth follows BeOS depth
video_depth default_depth = VDEPTH_1BIT;
switch (BScreen().ColorSpace()) {
case B_CMAP8:
default_depth = VDEPTH_8BIT;
break;
case B_RGB15:
default_depth = VDEPTH_16BIT;
break;
case B_RGB32:
default_depth = VDEPTH_32BIT;
break;
default:
fprintf(stderr, "Unknown color space!");
}
// Construct list of supported modes
if (display_type == DISPLAY_WINDOW) {
if (classic)
add_mode(512, 342, 0x80, 64, VDEPTH_1BIT);
else {
add_mode(default_width, default_height, 0x80, TrivialBytesPerRow(default_width, default_depth), default_depth);
#if 0
for (unsigned d=VDEPTH_1BIT; d<=VDEPTH_32BIT; d++) {
if (find_visual_for_depth(video_depth(d)))
add_window_modes(video_depth(d));
}
#endif
}
} else
add_mode(default_width, default_height, 0x80, TrivialBytesPerRow(default_width, default_depth), default_depth);
if (VideoModes.empty()) {
ErrorAlert(STR_VIDEO_FAILED);
return false;
}
// Find requested default mode with specified dimensions
uint32 default_id;
std::vector<video_mode>::const_iterator i, end = VideoModes.end();
for (i = VideoModes.begin(); i != end; ++i) {
if (i->x == default_width && i->y == default_height && i->depth == default_depth) {
default_id = i->resolution_id;
break;
}
}
if (i == end) { // not found, use first available mode
default_depth = VideoModes[0].depth;
default_id = VideoModes[0].resolution_id;
}
#if DEBUG
D(bug("Available video modes:\n"));
for (i = VideoModes.begin(); i != end; ++i) {
int bits = 1 << i->depth;
if (bits == 16)
bits = 15;
else if (bits == 32)
bits = 24;
D(bug(" %dx%d (ID %02x), %d colors\n", i->x, i->y, i->resolution_id, 1 << bits));
}
#endif
// Create X11_monitor_desc for this (the only) display
BeOS_monitor_desc *monitor = new BeOS_monitor_desc(VideoModes, default_depth, default_id);
VideoMonitors.push_back(monitor);
// Open display
return monitor->video_open();
}
