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Actually.. I have commented out the
reading and my callback is called very quickly whenever I drag the window
around with my mouse, so I really think there must be something wrong with the
way I am getting a file descriptor or something like that? From:
gtk-list-bounces gnome org [mailto:gtk-list-bounces gnome org] On Behalf Of Burke.Daniel Hail! I am new.. so gday to everyone here. I am after some assistance with getting my event-driven
serial port input working on Windows. The project is a portable serial tool for internal use
within our company, I am writing it using libglademm since I love C++ and am a
big Gnome/GTK fan (my laptop being Ubuntu Gnome based) On Linux I am using open and termios to handle the serial
port setup, finally returning a GIOChannel for monitoring and so far.. so
good. However I am now trying to get the evil version of it running and
am not so happy. Here I am using CreateFile to open and configure my
port, then use: m_PortDescriptor = _open_osfhandle((long)m_PortHandle, 0); channel = g_io_channel_unix_new(m_PortDescriptor); to get the channel. Later on I use g_io_add_watch to
setup a monitor which seems to compile and run ok, however when I send data
using g_io_channel_write_chars it seems to crash and I also don’t seem to
be receiving data (often resulting another application halt) I am not a GTK expert (this is my first project in it) and
would really appreciate help since I want to promote using this sort of
solution internally as much as possible. Kind regards, Burkey |