<div dir="ltr"><br><br><div class="gmail_quote">On Thu, Aug 7, 2008 at 11:23 AM, Dorian Perkins <span dir="ltr"><<a href="mailto:dperkins@google.com">dperkins@google.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div dir="ltr">Hi again,<br><br>So I am attempting to compile the system.c example Richard linked me to in the previous message. I am using the compile string from the website.</div></blockquote><div><br>Just for clarity, this is the compile command:<br> <br>gcc -o system -Wall system.c `pkg-config --cflags --libs packagekit`<br> </div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div dir="ltr"> At first try, I got the following error:<br><br> system.c: In function 'main':<br>system.c:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token<br>system.c:15: error: 'obj' undeclared (first use in this function)<br> system.c:15: error: (Each undeclared identifier is reported only once<br> system.c:15: error: for each function it appears in.)<br>system.c:60: warning: implicit declaration of function 'pk_package_list_get_obj'<br><br>Then I tried to find the culprit of the first  error "error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token". I removed the "const" from the line "const PkPackageObj *obj;" and tried  to compile, giving me the error output:<br> <br>system.c: In function 'main':<br>system.c:18: error: 'PkPackageObj' undeclared (first use in this function)<br>system.c:18: error: (Each undeclared identifier is reported only once<br>system.c:18: error: for each function it appears in.)<br> system.c:18: error: 'obj' undeclared (first use in this function)<br>system.c:63: warning: implicit declaration of function 'pk_package_list_get_obj'<br><br>I then tried to track down which header PkPackageObj was being declared in. I grep'd for the string in the libpackagekit directory from the git main branch (0.2.3) image and noticed it was used in <pk-package-list.h> and <pk-package-obj.h>. Also I searched for "pk_package_list_get_obj" which was used in <pk-package-list.h>.<br> <br> I added those header includes to the file, tried to compile again and got the same errors. So I looked in /usr/include/packagekit and noticed that 'pk-package-obj.h' does not exist there, but 'pk-package-list.h' does. <br> <br>[/usr/include/packagekit/]<br>pk-catalog.h  pk-client.h  pk-common.h  pk-connection.h  pk-control.h  pk-debug.h  pk-enum.h  pk-extra.h  pk-package-id.h  pk-package-ids.h  pk-package-item.h  pk-package-list.h  pk-task-list.h<br> <br>I grep'd for PkPackageObj here are could not find it. I recursively grep'd the entire  /usr/include branch for PkPackageObj and found nothing.<br><br>And this is where my ideas ended. HELP! :)<br><br>Thanks,<br> <font color="#888888"> -Dorian</font><div><div></div><div class="Wj3C7c"><br><br><div class="gmail_quote">On Thu, Aug 7, 2008 at 2:34 AM, Richard Hughes <span dir="ltr"><<a href="mailto:hughsient@gmail.com" target="_blank">hughsient@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div>On Wed, 2008-08-06 at 18:53 -0700, Dorian Perkins wrote:<br> > Hello again,<br> ><br> > So I have another question now. In reference to the example at hand,<br> > the FAQ mentions:<br> </div>>       * InstallPackageName("openoffice-clipart")<br> <div>>       * InstallProvideFile("/usr/share/fonts/sarai/Sarai_07.ttf")<br> >       * InstallLocalFile("/home/dave/Desktop/lirc-0.6.6-4.rhfc1.dag.i686.rpm")<br> >       * InstallMimeType("application/x-rpm")<br> >       * InstallFont("lang(en_GB)")<br> > "<br> ><br> > However, I'd like to do other tasks such as EnableRepo() and<br> > GetRepoList(), etc. How can I do this? Am I approaching this the wrong<br> > way?<br> <br> </div>Well, the problem is that you are using the session "easy" interface.<br> See <a href="http://www.packagekit.org/pk-faq.html#session-system" target="_blank">http://www.packagekit.org/pk-faq.html#session-system</a> for an<br> explanation of why you would want to use the session interface in an<br> trivial application, but the system one for more complex or for<br> integrated use cases.<br> <br> To do RepoEnable you'll need to use the system service -- it's more<br> complicated but much more powerful. Luckily there are some nice GObject<br> bindings that make it a lot easier to work with. Have a look at an<br> example file I just uploaded: <a href="http://www.packagekit.org/files/system.c" target="_blank">http://www.packagekit.org/files/system.c</a><br> -- all the docs for that are here: <a href="http://www.packagekit.org/gtk-doc/" target="_blank">http://www.packagekit.org/gtk-doc/</a><br> <br> That's certainly some reading for you to do! :-)<br> <div><div></div><div><br> Richard.<br> <br> <br> <br> _______________________________________________<br> PackageKit mailing list<br> <a href="mailto:PackageKit@lists.freedesktop.org" target="_blank">PackageKit@lists.freedesktop.org</a><br> <a href="http://lists.freedesktop.org/mailman/listinfo/packagekit" target="_blank">http://lists.freedesktop.org/mailman/listinfo/packagekit</a><br> </div></div></blockquote></div><br></div></div></div> </blockquote></div><br></div>