Operation Manual

ProgrammingChapter —7
200 700 Series Color Mobile Computer User’s Manual
exists, it is not fatal.
// Otherwise, notify user of the inability to reset the device and they
will have to
// perform it manually after all of the installations are complete.
} // end if
}
else
{
DWORD dret;
h = CreateFile( L”SYI1:”,
(GENERIC_WRITE | GENERIC_READ), 0, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL );
// Force a warm start NOW.
if(h!=INVALID_HANDLE_VALUE )
{
DeviceIoControl( h, IOCTL_TERMINAL_RESET, NULL, 0, NULL, 0, &dret,
NULL);
// Won’t return, but we’ll show clean up anyway
CloseHandle( h );
}
else
{
// Couldn’t access SYSIO. Notify user.
} // end if
} // end if
return codeINSTALL_EXIT_DONE;
}
codeUNINSTALL_INIT
Uninstall_Init(
HWND hwndParent,
LPCTSTR pszInstallDir ) {
// TODO: Perform the reverse of INSTALL_INIT here
return codeUNINSTALL_INIT_CONTINUE;
}
codeUNINSTALL_EXIT
Uninstall_Exit(HWND hwndParent) {
// TODO: Perform the reverse of INSTALL_EXIT here
return codeUNINSTALL_EXIT_DONE;
}
The system software looks for the following directory structure and files on
the installed media card whether it be a Secure Digital storage card or
CompactFlash storage card or embedded flash file system. No other folders
need exist.
\2577\autorun.exe
\2577\autorun.dat
\2577\autocab.exe
\2577\autocab.dat
\cabfiles\*.cab