glib Questions
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I am trying to use GStreamer as a video backend for a softphone we are developing in house. Our softphone is not GLib based, has its own event loops. Is it possible to set up a gst pipeline and put...
1
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Is there a way to change the log level in glib so e.g. in a release version of an application the debug messages of g_debug won't be logged to the stdout? Do I really need to implement my own log h...
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I have a DBus server which exposes a method that requires a huge time to complete (about 3 minutes).
The client performs a synchronous call to this method.
The problem is, after exactly 25 secs th...
3
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I am using glib,
it has a lot of functions that return strings that should be freed myself.Can I, pass these functions to other functions?
Example: function1 returns a string that must be freed f...
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How can I get the temporary directory path in Ubuntu?
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GTK allows you to set a timeout with g_timeout_add. Just like g_signal_connect, the g_timeout_add function returns an id representing the timeout. So, is there a way to cancel a timeout using the i...
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I'm trying to run simple unit tests for some C code I'm writing using GLib. I'm trying to do something like:
#include <math.h>
#include <stdio.h>
#include <glib.h>
static void ...
Gemina asked 13/8, 2012 at 9:24
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I'm trying to add a timeout source specific to a particular GThread.
In the main thread, I can create a GMainContext (g_main_context_new) and add a timeout (g_timeout_add). However, when I try to d...
Tiffanitiffanie asked 1/7, 2012 at 23:3
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I am trying to install atk-2.4.0 and I get the error:
'pkg-config --modversion glib-2.0' returned 2.32.3, but GLIB (2.26.1)
*** was found!
I also tried updating PKG_CONFIG_PATH to include the p...
4
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I'm working on my gEDA fork and want to get rid of the existing simple tile-based system1 in favour of a real spatial index2.
An algorithm that efficiently finds points is not enough: I need to fi...
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I successfully compiled the following program simple.cc:
#include <gtkmm.h>
int main (int argc, char *argv[])
{
Glib::RefPtr<Gtk::Application> app =
Gtk::Application::create(argc, ...
Worked asked 25/5, 2012 at 15:0
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I'm in the process of writing a small/medium sized GUI application with PyGObject (the new introspection based bindings for Gtk). I started out with a reasonable test suite based on nose that was a...
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Glib::RefPtr allows dereferencing via '->' but not via '*'. Why is this?
I can of course do:
class Foo {};
Glib::RefPtr<Foo> fooPtr;
fooPtr.operator->();
The docs specifically m...
Davidson asked 10/5, 2012 at 20:56
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With what function should I fetch a file from the web using GLib/GIO libs?
If my file is from:
gchar *path = "http://xxx.yyyServer/sharing/temp.txt"
What should I do to download it?
For the lo...
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I know this question might sound strange because GLib is a portability library, but how portable is it? To name one example: Does GLib (including GObject) run on microcontrollers or does it depend ...
Yours asked 30/4, 2012 at 14:1
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Trying to compile a library in Ubuntu with CMake and one of the file includes glib.h. The package is installed and glib.h is in /usr/include/glib-2.0/glib.h.
I added the following but compiler sti...
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I'm trying to write some C code which is portable only so far as the user has gcc, and has glib installed.
From all my research, I've found that with gcc, a wchar_t is always defined as 4 bytes, ...
Nonaggression asked 24/3, 2012 at 9:24
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Does anyone have any idea of the relative performance of GLib's GAsyncQueue vs. POSIX message_queue for inter-thread communication? I will have many small messages (both one way and request-respons...
Hug asked 10/2, 2012 at 12:6
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In my normal dev environment (ubuntu), I don't have any issues linking against GLib-2.0, however when I attempt to build on fresh install of Debian Squeeze, I run into errors linking GLib.
configu...
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I have multiple threads adding, modifying and looking up data in GHashTable.
Is it threadsafe, or do I need to implement threadsafety myself?
Dorolice asked 12/1, 2012 at 15:42
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I'm working with both libfuse and the glib event interface and I've run into an issue where I need to run multiple main loops concurrently (glib's g_main_loop_run and fuse_loop_mt).
I've already a...
Seasonseasonable asked 16/12, 2011 at 3:37
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Somewhere in a mass of code that I did not write (but I am trying to debug), an assertion fails in the GLib library:
(process:31987): GLib-CRITICAL **: g_hash_table_lookup: assertion `hash_table !...
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I am using Eclipse CDT to develop a C software. I would like to use glib, but it always reports "Unresolved inclusion: ". I have installed glib on my ubuntu:
carl@Carl:~$ dpkg -l | grep libglib
ii...
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