OSErr InitializeConnection(Boolean readPrefs, ConnHandle* connection) {
Handle theStrings;
Ptr configString = nil;
CMErr err;
CMBufferSizes bufSizes;
short procID;
StringPtr temp = nil;
Str255 toolName;
*connection = nil;
// get a Connection Tool name
if (readPrefs) {
err = GetToolname(toolName);
if (err != noErr) {
readPrefs = false;
// if there is a serial tool, use that name
PLstrcpy(toolName, "\pSerial Tool");
procID = CMGetProcID(toolName);
if (procID == -1) {
// we could not find the serial tool, use what ever is first
err = CRMGetIndToolName(classCM, 1, toolName);
if (err != noErr) {
err = -1;
return err;
}
}
}
} else {
OSErr TotalHack(CFragConnectionID connID)
{
Handle theStrings;
CMBufferSizes bufSizes;
short procID;
Str255 toolName;
OSErr error;
FSSpec where;
short ref;
char* end;
Ptr tempString;
char* here;
short baud;
Boolean prefsChanged = false;
THz myZone;
ser_t* storage;
gConnection = nil;
// get a Connection Tool name
strcpy((char *)toolName, "Apple Modem Tool"); // so try to use the Apple modem tool
c2pstr((char *)toolName);
end = (char *)(toolName + toolName[0] + 1);
memset(end, '\0', 255 - toolName[0]);
// init the CMBufferSizes variable so that Tool will init with defaults
bufSizes[cmDataIn] = 0;
bufSizes[cmDataOut] = 0;
bufSizes[cmCntlIn] = 0;
bufSizes[cmCntlOut] = 0;
bufSizes[cmAttnIn] = 0;
bufSizes[cmAttnOut] = 0;
bufSizes[cmRsrvIn] = 0;
bufSizes[cmRsrvOut] = 0;
error = noErr;
myZone = GetZone();
SetZone(SystemZone());
// get a process ID for the tool
procID = CMGetProcID(toolName);
if (procID == -1) {
error = -2;
}
// now get a conn record set up
if (error == noErr) {
gConnection = CMNew(procID, cmData|cmNoMenus|cmQuiet, bufSizes, 0, 0);
if (gConnection != nil) {
storage = (ser_t*)NewPtrClear(sizeof(ser_t));
storage->sConnection = gConnection;
error = SetData(connID, (unsigned long)storage);
}
}
return error;
}
OSErr VerifyToolExists(char* toolName)
{
Str255 tempName;
short index;
short result;
OSErr error = noErr;
result = CMGetProcID(toolName);
if (result == -1) {
error = -7;
}
return error;
}
