author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 17 Dec 2009 08:53:32 +0200 | |
changeset 0 | 0e761a78d257 |
child 8 | 4a7fac7dd34a |
child 29 | 567bb019e3e3 |
permissions | -rw-r--r-- |
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/* GStreamer base utils library plugin install support for applications |
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* Copyright (C) 2007 Tim-Philipp Müller <tim centricular net> |
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* Copyright (C) 2006 Ryan Lortie <desrt desrt ca> |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public |
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* License along with this library; if not, write to the |
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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* Boston, MA 02111-1307, USA. |
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*/ |
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|
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/** |
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* SECTION:gstpbutilsinstallplugins |
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* @short_description: Missing plugin installation support for applications |
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* |
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* <refsect2> |
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* <title>Overview</title> |
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* <para> |
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* Using this API, applications can request the installation of missing |
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* GStreamer plugins. These may be missing decoders/demuxers or encoders/muxers |
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* for a certain format, sources or sinks for a certain URI protocol |
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* (e.g. 'http'), or certain elements known by their element factory name |
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* ('audioresample'). |
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* </para> |
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* <para> |
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* Whether plugin installation is supported or not depends on the operating |
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* system and/or distribution in question. The vendor of the operating system |
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* needs to make sure the necessary hooks and mechanisms are in place for |
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* plugin installation to work. See below for more detailed information. |
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* </para> |
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* <para> |
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* From the application perspective, plugin installation is usually triggered |
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* either |
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* <itemizedlist> |
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* <listitem><para> |
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* when the application itself has found that it wants or needs to install a |
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* certain element |
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* </para></listitem> |
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* <listitem><para> |
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* when the application has been notified by an element (such as playbin or |
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* decodebin) that one or more plugins are missing <emphasis>and</emphasis> |
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* the application has decided that it wants to install one or more of those |
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* missing plugins |
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* </para></listitem> |
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* </itemizedlist> |
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* </para> |
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* <title>Detail Strings</title> |
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* <para> |
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* The install functions in this section all take one or more 'detail strings'. |
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* These detail strings contain information about the type of plugin that |
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* needs to be installed (decoder, encoder, source, sink, or named element), |
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* and some additional information such GStreamer version used and a |
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* human-readable description of the component to install for user dialogs. |
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* </para> |
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* <para> |
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* Applications should not concern themselves with the composition of the |
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* string itself. They should regard the string as if it was a shared secret |
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* between GStreamer and the plugin installer application. |
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* </para> |
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* <para> |
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* Detail strings can be obtained using the function |
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* gst_missing_plugin_message_get_installer_detail() on a missing-plugin |
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* message. Such a message will either have been found by the application on |
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* a pipeline's #GstBus, or the application will have created it itself using |
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* gst_missing_element_message_new(), gst_missing_decoder_message_new(), |
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* gst_missing_encoder_message_new(), gst_missing_uri_sink_message_new(), or |
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* gst_missing_uri_source_message_new(). |
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* </para> |
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* <title>Plugin Installation from the Application Perspective</title> |
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* <para> |
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* For each GStreamer element/plugin/component that should be installed, the |
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* application needs one of those 'installer detail' string mentioned in the |
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* previous section. This string can be obtained, as already mentioned above, |
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* from a missing-plugin message using the function |
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* gst_missing_plugin_message_get_installer_detail(). The missing-plugin |
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* message is either posted by another element and then found on the bus |
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* by the application, or the application has created it itself as described |
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* above. |
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* </para> |
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* <para> |
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* The application will then call gst_install_plugins_async(), passing a |
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* #NULL-terminated array of installer detail strings, and a function that |
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* should be called when the installation of the plugins has finished |
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* (successfully or not). Optionally, a #GstInstallPluginsContext created |
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* with gst_install_plugins_context_new() may be passed as well. This way |
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* additional optional arguments like the application window's XID can be |
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* passed to the external installer application. |
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* </para> |
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* <para> |
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* gst_install_plugins_async() will return almost immediately, with the |
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* return code indicating whether plugin installation was started or not. |
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* If the necessary hooks for plugin installation are in place and an |
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* external installer application has in fact been called, the passed in |
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* function will be called with a result code as soon as the external installer |
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* has finished. If the result code indicates that new plugins have been |
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105 |
* installed, the application will want to call gst_update_registry() so the |
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106 |
* run-time plugin registry is updated and the new plugins are made available |
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* to the application. |
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* <note> |
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* A Gtk/GLib main loop must be running in order for the result function to |
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* be called when the external installer has finished. If this is not the case, |
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* make sure to regularly call |
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* <programlisting> |
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* g_main_context_iteration (NULL,FALSE); |
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* </programlisting> |
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* from your code. |
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* </note> |
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* </para> |
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* <title>Plugin Installation from the Vendor/Distribution Perspective</title> |
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* <para> |
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* <emphasis>1. Installer hook</emphasis> |
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* </para> |
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* <para> |
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* When GStreamer applications initiate plugin installation via |
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* gst_install_plugins_async() or gst_install_plugins_sync(), a pre-defined |
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* helper application will be called. |
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* </para> |
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* <para> |
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128 |
* The exact path of the helper application to be called is set at compile |
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* time, usually by the <literal>./configure</literal> script based on the |
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* install prefix. For a normal package build into the <literal>/usr</literal> |
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131 |
* prefix, this will usually default to |
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* <filename>/usr/libexec/gst-install-plugins-helper</filename> or |
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* <filename>/usr/lib/gst-install-plugins-helper</filename>. |
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134 |
* </para> |
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* <para> |
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136 |
* Vendors/distros who want to support GStreamer plugin installation should |
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137 |
* either provide such a helper script/application or use the |
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* <literal>./configure</literal> option |
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* <literal>--with-install-plugins-helper=/path/to/installer</literal> to |
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* make GStreamer call an installer of their own directly. |
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141 |
* </para> |
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142 |
* <para> |
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143 |
* It is strongly recommended that vendors provide a small helper application |
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* as interlocutor to the real installer though, even more so if command line |
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* argument munging is required to transform the command line arguments |
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* passed by GStreamer to the helper application into arguments that are |
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* understood by the reeal installer. |
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* </para> |
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* <para> |
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* The helper application path defined at compile time can be overriden at |
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* runtime by setting the <envar>GST_INSTALL_PLUGINS_HELPER</envar> |
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* environment variable. This can be useful for testing/debugging purposes. |
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* </para> |
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* <para> |
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* <emphasis>2. Arguments passed to the install helper</emphasis> |
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* </para> |
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* <para> |
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* GStreamer will pass the following arguments to the install helper (this is |
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* in addition to the path of the executable itself, which is by convention |
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* argv[0]): |
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* <itemizedlist> |
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* <listitem><para> |
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* none to many optional arguments in the form of |
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* <literal>--foo-bar=val</literal>. Example: |
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* <literal>--transient-for=XID</literal> where XID is the X Window ID of |
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* the main window of the calling application (so the installer can make |
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* itself transient to that window). Unknown optional arguments should |
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* be ignored by the installer. |
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* </para></listitem> |
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* <listitem><para> |
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* one 'installer detail string' argument for each plugin to be installed; |
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* these strings will have a <literal>gstreamer</literal> prefix; the |
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* exact format of the detail string is explained below |
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* </para></listitem> |
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* </itemizedlist> |
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* </para> |
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* <para> |
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* <emphasis>3. Detail string describing the missing plugin</emphasis> |
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* </para> |
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* <para> |
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* The string is in UTF-8 encoding and is made up of several fields, separated |
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* by '|' characters (but neither the first nor the last character is a '|'). |
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* The fields are: |
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* <itemizedlist> |
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* <listitem><para> |
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* plugin system identifier, ie. "gstreamer" |
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* </para><para> |
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* This identifier determines the format of the rest of the detail string. |
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* Automatic plugin installers should not process detail strings with |
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* unknown identifiers. This allows other plugin-based libraries to use |
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191 |
* the same mechanism for their automatic plugin installation needs, or |
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* for the format to be changed should it turn out to be insufficient. |
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* </para></listitem> |
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* <listitem><para> |
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* plugin system version, e.g. "0.10" |
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* </para><para> |
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* This is required so that when there is a GStreamer-0.12 or GStreamer-1.0 |
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* at some point in future, the different major versions can still co-exist |
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* and use the same plugin install mechanism in the same way. |
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* </para></listitem> |
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201 |
* <listitem><para> |
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* application identifier, e.g. "totem" |
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* </para><para> |
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* This may also be in the form of "pid/12345" if the program name can't |
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* be obtained for some reason. |
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* </para></listitem> |
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* <listitem><para> |
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* human-readable localised description of the required component, |
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* e.g. "Vorbis audio decoder" |
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* </para></listitem> |
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* <listitem><para> |
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* identifier string for the required component (see below for details about |
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* how to map this to the package/plugin that needs installing), e.g. |
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* <itemizedlist> |
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* <listitem><para> |
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* urisource-$(PROTOCOL_REQUIRED), e.g. urisource-http or urisource-mms |
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* </para></listitem> |
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* <listitem><para> |
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* element-$(ELEMENT_REQUIRED), e.g. element-ffmpegcolorspace |
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* </para></listitem> |
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* <listitem><para> |
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* decoder-$(CAPS_REQUIRED), e.g. (do read below for more details!): |
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* <itemizedlist> |
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* <listitem><para>decoder-audio/x-vorbis</para></listitem> |
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* <listitem><para>decoder-application/ogg</para></listitem> |
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* <listitem><para>decoder-audio/mpeg, mpegversion=(int)4</para></listitem> |
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* <listitem><para>decoder-video/mpeg, systemstream=(boolean)true, mpegversion=(int)2</para></listitem> |
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</itemizedlist> |
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* </para></listitem> |
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* <listitem><para> |
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* encoder-$(CAPS_REQUIRED), e.g. encoder-audio/x-vorbis |
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* </para></listitem> |
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* </itemizedlist> |
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* </para></listitem> |
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* <listitem><para> |
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* optional further fields not yet specified |
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* </para></listitem> |
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* </itemizedlist> |
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* </para> |
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* <para> |
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* An entire ID string might then look like this, for example: |
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* <literal> |
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* gstreamer|0.10|totem|Vorbis audio decoder|decoder-audio/x-vorbis |
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* </literal> |
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* </para> |
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* <para> |
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* Plugin installers parsing this ID string should expect further fields also |
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* separated by '|' symbols and either ignore them, warn the user, or error |
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* out when encountering them. |
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* </para> |
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* <para> |
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* Those unfamiliar with the GStreamer 'caps' system should note a few things |
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* about the caps string used in the above decoder/encoder case: |
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* <itemizedlist> |
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* <listitem><para> |
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* the first part ("video/mpeg") of the caps string is a GStreamer media |
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* type and <emphasis>not</emphasis> a MIME type. Wherever possible, the |
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* GStreamer media type will be the same as the corresponding MIME type, |
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* but often it is not. |
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* </para></listitem> |
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* <listitem><para> |
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* a caps string may or may not have additional comma-separated fields |
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* of various types (as seen in the examples above) |
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* </para></listitem> |
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* <listitem><para> |
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* the caps string of a 'required' component (as above) will always have |
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* fields with fixed values, whereas an introspected string (see below) |
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* may have fields with non-fixed values. Compare for example: |
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* <itemizedlist> |
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* <listitem><para> |
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* <literal>audio/mpeg, mpegversion=(int)4</literal> vs. |
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* <literal>audio/mpeg, mpegversion=(int){2, 4}</literal> |
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* </para></listitem> |
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* <listitem><para> |
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* <literal>video/mpeg, mpegversion=(int)2</literal> vs. |
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* <literal>video/mpeg, systemstream=(boolean){ true, false}, mpegversion=(int)[1, 2]</literal> |
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* </para></listitem> |
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* </itemizedlist> |
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* </para></listitem> |
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* </itemizedlist> |
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* </para> |
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* <para> |
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* <emphasis>4. Exit codes the installer should return</emphasis> |
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* </para> |
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* <para> |
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* The installer should return one of the following exit codes when it exits: |
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* <itemizedlist> |
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* <listitem><para> |
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* 0 if all of the requested plugins could be installed |
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* (#GST_INSTALL_PLUGINS_SUCCESS) |
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* </para></listitem> |
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* <listitem><para> |
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* 1 if no appropriate installation candidate for any of the requested |
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* plugins could be found. Only return this if nothing has been installed |
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* (#GST_INSTALL_PLUGINS_NOT_FOUND) |
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* </para></listitem> |
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* <listitem><para> |
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* 2 if an error occured during the installation. The application will |
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* assume that the user will already have seen an error message by the |
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* installer in this case and will usually not show another one |
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* (#GST_INSTALL_PLUGINS_ERROR) |
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* </para></listitem> |
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* <listitem><para> |
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* 3 if some of the requested plugins could be installed, but not all |
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* (#GST_INSTALL_PLUGINS_PARTIAL_SUCCESS) |
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* </para></listitem> |
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* <listitem><para> |
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* 4 if the user aborted the installation (#GST_INSTALL_PLUGINS_USER_ABORT) |
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* </para></listitem> |
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* </itemizedlist> |
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* </para> |
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* <para> |
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* <emphasis>5. How to map the required detail string to packages</emphasis> |
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* </para> |
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* <para> |
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* It is up to the vendor to find mechanism to map required components from |
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* the detail string to the actual packages/plugins to install. This could |
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* be a hardcoded list of mappings, for example, or be part of the packaging |
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* system metadata. |
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* </para> |
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* <para> |
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* GStreamer plugin files can be introspected for this information. The |
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* <literal>gst-inspect</literal> utility has a special command line option |
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* that will output information similar to what is required. For example |
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* <command> |
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* $ gst-inspect-0.10 --print-plugin-auto-install-info /path/to/libgstvorbis.so |
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* </command> |
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* should output something along the lines of |
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* <computeroutput> |
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* decoder-audio/x-vorbis |
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* element-vorbisdec |
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* element-vorbisenc |
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* element-vorbisparse |
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* element-vorbistag |
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* encoder-audio/x-vorbis |
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* </computeroutput> |
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* Note that in the encoder and decoder case the introspected caps can be more |
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* complex with additional fields, e.g. |
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* <literal>audio/mpeg,mpegversion=(int){2,4}</literal>, so they will not |
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* always exactly match the caps wanted by the application. It is up to the |
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* installer to deal with this (either by doing proper caps intersection using |
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* the GStreamer #GstCaps API, or by only taking into account the media type). |
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* </para> |
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* <para> |
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* Another potential source of problems are plugins such as ladspa or |
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* libvisual where the list of elements depends on the installed |
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* ladspa/libvisual plugins at the time. This is also up to the distribution |
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* to handle (but usually not relevant for playback applications). |
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* </para> |
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* </refsect2> |
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*/ |
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352 |
|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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356 |
|
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#ifdef __SYMBIAN32__ |
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#include <gst_global.h> |
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#endif |
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360 |
|
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#include "install-plugins.h" |
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362 |
|
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#include <gst/gstinfo.h> |
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364 |
|
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#ifdef HAVE_SYS_TYPES_H |
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#include <sys/types.h> |
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#endif |
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368 |
|
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#ifdef HAVE_SYS_WAIT_H |
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#include <sys/wait.h> |
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#endif |
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372 |
|
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/* best effort to make things compile and possibly even work on win32 */ |
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#ifndef WEXITSTATUS |
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# define WEXITSTATUS(status) ((((guint)(status)) & 0xff00) >> 8) |
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#endif |
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#ifndef WIFEXITED |
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# define WIFEXITED(status) ((((guint)(status)) & 0x7f) == 0) |
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#endif |
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380 |
|
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static gboolean install_in_progress; /* FALSE */ |
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382 |
|
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/* private struct */ |
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struct _GstInstallPluginsContext |
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385 |
{ |
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guint xid; |
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387 |
}; |
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388 |
|
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/** |
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* gst_install_plugins_context_set_xid: |
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* @ctx: a #GstInstallPluginsContext |
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* @xid: the XWindow ID (XID) of the top-level application |
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* |
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* This function is for X11-based applications (such as most Gtk/Qt |
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* applications on linux/unix) only. You can use it to tell the external |
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* the XID of your main application window, so the installer can make its |
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* own window transient to your application windonw during the installation. |
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* |
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399 |
* If set, the XID will be passed to the installer via a --transient-for=XID |
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* command line option. |
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401 |
* |
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402 |
* Gtk+/Gnome application should be able to obtain the XID of the top-level |
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* window like this: |
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* <programlisting> |
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* ##include <gtk/gtk.h> |
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|
406 |
* ##ifdef GDK_WINDOWING_X11 |
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|
407 |
* ##include <gdk/gdkx.h> |
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|
408 |
* ##endif |
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|
409 |
* ... |
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|
410 |
* ##ifdef GDK_WINDOWING_X11 |
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|
411 |
* xid = GDK_WINDOW_XWINDOW (GTK_WIDGET (application_window)->window); |
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|
412 |
* ##endif |
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|
413 |
* ... |
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|
414 |
* </programlisting> |
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|
415 |
* |
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|
416 |
* Since: 0.10.12 |
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|
417 |
*/ |
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|
418 |
#ifdef __SYMBIAN32__ |
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419 |
EXPORT_C |
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|
420 |
#endif |
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|
421 |
|
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|
422 |
void |
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|
423 |
gst_install_plugins_context_set_xid (GstInstallPluginsContext * ctx, guint xid) |
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|
424 |
{ |
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|
425 |
g_return_if_fail (ctx != NULL); |
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|
426 |
|
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|
427 |
ctx->xid = xid; |
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|
428 |
} |
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|
429 |
|
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430 |
/** |
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431 |
* gst_install_plugins_context_new: |
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|
432 |
* |
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433 |
* Creates a new #GstInstallPluginsContext. |
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|
434 |
* |
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435 |
* Returns: a new #GstInstallPluginsContext. Free with |
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436 |
* gst_install_plugins_context_free() when no longer needed |
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|
437 |
* |
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|
438 |
* Since: 0.10.12 |
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|
439 |
*/ |
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|
440 |
#ifdef __SYMBIAN32__ |
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441 |
EXPORT_C |
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|
442 |
#endif |
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|
443 |
|
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|
444 |
GstInstallPluginsContext * |
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445 |
gst_install_plugins_context_new (void) |
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|
446 |
{ |
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|
447 |
return g_new0 (GstInstallPluginsContext, 1); |
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|
448 |
} |
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|
449 |
|
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|
450 |
/** |
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|
451 |
* gst_install_plugins_context_free: |
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|
452 |
* @ctx: a #GstInstallPluginsContext |
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|
453 |
* |
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|
454 |
* Frees a #GstInstallPluginsContext. |
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|
455 |
* |
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|
456 |
* Since: 0.10.12 |
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|
457 |
*/ |
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|
458 |
#ifdef __SYMBIAN32__ |
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459 |
EXPORT_C |
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460 |
#endif |
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|
461 |
|
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|
462 |
void |
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|
463 |
gst_install_plugins_context_free (GstInstallPluginsContext * ctx) |
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|
464 |
{ |
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|
465 |
g_return_if_fail (ctx != NULL); |
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|
466 |
|
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|
467 |
g_free (ctx); |
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|
468 |
} |
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|
469 |
|
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|
470 |
static GstInstallPluginsContext * |
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|
471 |
gst_install_plugins_context_copy (GstInstallPluginsContext * ctx) |
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|
472 |
{ |
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|
473 |
GstInstallPluginsContext *ret; |
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|
474 |
|
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|
475 |
ret = gst_install_plugins_context_new (); |
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|
476 |
ret->xid = ctx->xid; |
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|
477 |
|
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|
478 |
return ret; |
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|
479 |
} |
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|
480 |
#ifdef __SYMBIAN32__ |
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|
481 |
EXPORT_C |
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|
482 |
#endif |
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|
483 |
|
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|
484 |
|
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|
485 |
GType |
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|
486 |
gst_install_plugins_context_get_type (void) |
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|
487 |
{ |
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|
488 |
static GType gst_ipc_type = 0; |
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|
489 |
|
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|
490 |
if (G_UNLIKELY (gst_ipc_type == 0)) { |
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|
491 |
gst_ipc_type = g_boxed_type_register_static ("GstInstallPluginsContext", |
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|
492 |
(GBoxedCopyFunc) gst_install_plugins_context_copy, |
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|
493 |
(GBoxedFreeFunc) gst_install_plugins_context_free); |
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|
494 |
} |
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|
495 |
return gst_ipc_type; |
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|
496 |
} |
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|
497 |
|
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|
498 |
static const gchar * |
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|
499 |
gst_install_plugins_get_helper (void) |
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|
500 |
{ |
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|
501 |
const gchar *helper; |
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|
502 |
|
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|
503 |
helper = g_getenv ("GST_INSTALL_PLUGINS_HELPER"); |
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|
504 |
if (helper == NULL) |
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|
505 |
helper = GST_INSTALL_PLUGINS_HELPER; |
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|
506 |
|
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|
507 |
GST_LOG ("Using plugin install helper '%s'", helper); |
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|
508 |
return helper; |
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|
509 |
} |
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|
510 |
|
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|
511 |
static gboolean |
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|
512 |
gst_install_plugins_spawn_child (gchar ** details, |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
GstInstallPluginsContext * ctx, GPid * child_pid, gint * exit_status) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
GPtrArray *arr; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
gboolean ret; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
GError *err = NULL; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
gchar **argv, xid_str[64] = { 0, }; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
arr = g_ptr_array_new (); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
/* argv[0] = helper path */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
g_ptr_array_add (arr, (gchar *) gst_install_plugins_get_helper ()); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
/* add any additional command line args from the context */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
if (ctx != NULL && ctx->xid != 0) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
g_snprintf (xid_str, sizeof (xid_str), "--transient-for=%u", ctx->xid); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
g_ptr_array_add (arr, xid_str); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
/* finally, add the detail strings */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
while (details != NULL && details[0] != NULL) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
g_ptr_array_add (arr, details[0]); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
++details; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
/* and NULL-terminate */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
g_ptr_array_add (arr, NULL); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
argv = (gchar **) arr->pdata; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
if (child_pid == NULL && exit_status != NULL) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
install_in_progress = TRUE; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
ret = g_spawn_sync (NULL, argv, NULL, (GSpawnFlags) 0, NULL, NULL, |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
NULL, NULL, exit_status, &err); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
install_in_progress = FALSE; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
} else if (child_pid != NULL && exit_status == NULL) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
install_in_progress = TRUE; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
ret = g_spawn_async (NULL, argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD, NULL, |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
NULL, child_pid, &err); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
} else { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
g_return_val_if_reached (FALSE); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
if (!ret) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
GST_ERROR ("Error spawning plugin install helper: %s", err->message); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
g_error_free (err); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
g_ptr_array_free (arr, TRUE); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
return ret; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
static GstInstallPluginsReturn |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
gst_install_plugins_return_from_status (gint status) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
GstInstallPluginsReturn ret; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
/* did we exit cleanly? */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
if (!WIFEXITED (status)) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
ret = GST_INSTALL_PLUGINS_CRASHED; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
} else { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
ret = (GstInstallPluginsReturn) WEXITSTATUS (status); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
/* did the helper return an invalid status code? */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
if ((ret < 0 || ret >= GST_INSTALL_PLUGINS_STARTED_OK) && |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
ret != GST_INSTALL_PLUGINS_INTERNAL_FAILURE) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
ret = GST_INSTALL_PLUGINS_INVALID; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
GST_LOG ("plugin installer exited with status 0x%04x = %s", status, |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
gst_install_plugins_return_get_name (ret)); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
return ret; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
typedef struct |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
GstInstallPluginsResultFunc func; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
gpointer user_data; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
} GstInstallPluginsAsyncHelper; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
static void |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
gst_install_plugins_installer_exited (GPid pid, gint status, gpointer data) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
GstInstallPluginsAsyncHelper *helper; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
GstInstallPluginsReturn ret; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
install_in_progress = FALSE; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
helper = (GstInstallPluginsAsyncHelper *) data; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
ret = gst_install_plugins_return_from_status (status); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
GST_LOG ("calling plugin install result function %p", helper->func); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
helper->func (ret, helper->user_data); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
g_free (helper); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
/** |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
* gst_install_plugins_async: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
* @details: NULL-terminated array of installer string details (see below) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
* @ctx: a #GstInstallPluginsContext, or NULL |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
* @func: the function to call when the installer program returns |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
* @user_data: the user data to pass to @func when called, or NULL |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
* Requests plugin installation without blocking. Once the plugins have been |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
* installed or installation has failed, @func will be called with the result |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
* of the installation and your provided @user_data pointer. |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
* This function requires a running GLib/Gtk main loop. If you are not |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
* running a GLib/Gtk main loop, make sure to regularly call |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
* g_main_context_iteration(NULL,FALSE). |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
* The installer strings that make up @detail are typically obtained by |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
* calling gst_missing_plugin_message_get_installer_detail() on missing-plugin |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
628 |
* messages that have been caught on a pipeline's bus or created by the |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
629 |
* application via the provided API, such as gst_missing_element_message_new(). |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
630 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
631 |
* It is possible to request the installation of multiple missing plugins in |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
632 |
* one go (as might be required if there is a demuxer for a certain format |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
633 |
* installed but no suitable video decoder and no suitable audio decoder). |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
634 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
635 |
* Returns: result code whether an external installer could be started |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
636 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
637 |
* Since: 0.10.12 |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
638 |
*/ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
639 |
#ifdef __SYMBIAN32__ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
640 |
EXPORT_C |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
641 |
#endif |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
642 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
643 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
644 |
GstInstallPluginsReturn |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
645 |
gst_install_plugins_async (gchar ** details, GstInstallPluginsContext * ctx, |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
646 |
GstInstallPluginsResultFunc func, gpointer user_data) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
647 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
648 |
GstInstallPluginsAsyncHelper *helper; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
649 |
GPid pid; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
650 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
651 |
g_return_val_if_fail (details != NULL, GST_INSTALL_PLUGINS_INTERNAL_FAILURE); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
652 |
g_return_val_if_fail (func != NULL, GST_INSTALL_PLUGINS_INTERNAL_FAILURE); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
653 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
654 |
if (install_in_progress) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
655 |
return GST_INSTALL_PLUGINS_INSTALL_IN_PROGRESS; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
656 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
657 |
/* if we can't access our helper, don't bother */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
658 |
if (!g_file_test (gst_install_plugins_get_helper (), |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
659 |
G_FILE_TEST_IS_EXECUTABLE)) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
660 |
return GST_INSTALL_PLUGINS_HELPER_MISSING; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
661 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
662 |
if (!gst_install_plugins_spawn_child (details, ctx, &pid, NULL)) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
663 |
return GST_INSTALL_PLUGINS_INTERNAL_FAILURE; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
664 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
665 |
helper = g_new (GstInstallPluginsAsyncHelper, 1); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
666 |
helper->func = func; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
667 |
helper->user_data = user_data; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
668 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
669 |
g_child_watch_add (pid, gst_install_plugins_installer_exited, helper); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
670 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
671 |
return GST_INSTALL_PLUGINS_STARTED_OK; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
672 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
673 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
674 |
/** |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
675 |
* gst_install_plugins_sync: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
676 |
* @details: NULL-terminated array of installer string details |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
677 |
* @ctx: a #GstInstallPluginsContext, or NULL |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
678 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
679 |
* Requests plugin installation and block until the plugins have been |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
680 |
* installed or installation has failed. |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
681 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
682 |
* This function should almost never be used, it only exists for cases where |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
683 |
* a non-GLib main loop is running and the user wants to run it in a separate |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
684 |
* thread and marshal the result back asynchronously into the main thread |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
685 |
* using the other non-GLib main loop. You should almost always use |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
686 |
* gst_install_plugins_async() instead of this function. |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
687 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
688 |
* Returns: the result of the installation. |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
689 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
690 |
* Since: 0.10.12 |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
691 |
*/ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
692 |
#ifdef __SYMBIAN32__ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
693 |
EXPORT_C |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
694 |
#endif |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
695 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
696 |
GstInstallPluginsReturn |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
697 |
gst_install_plugins_sync (gchar ** details, GstInstallPluginsContext * ctx) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
698 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
699 |
gint status; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
700 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
701 |
g_return_val_if_fail (details != NULL, GST_INSTALL_PLUGINS_INTERNAL_FAILURE); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
702 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
703 |
if (install_in_progress) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
704 |
return GST_INSTALL_PLUGINS_INSTALL_IN_PROGRESS; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
705 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
706 |
/* if we can't access our helper, don't bother */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
707 |
if (!g_file_test (gst_install_plugins_get_helper (), |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
708 |
G_FILE_TEST_IS_EXECUTABLE)) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
709 |
return GST_INSTALL_PLUGINS_HELPER_MISSING; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
710 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
711 |
if (!gst_install_plugins_spawn_child (details, ctx, NULL, &status)) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
712 |
return GST_INSTALL_PLUGINS_INTERNAL_FAILURE; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
713 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
714 |
return gst_install_plugins_return_from_status (status); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
715 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
716 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
717 |
/** |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
718 |
* gst_install_plugins_return_get_name: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
719 |
* @ret: the return status code |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
720 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
721 |
* Convenience function to return the descriptive string associated |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
722 |
* with a status code. This function returns English strings and |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
723 |
* should not be used for user messages. It is here only to assist |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
724 |
* in debugging. |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
725 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
726 |
* Returns: a descriptive string for the status code in @ret |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
727 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
728 |
* Since: 0.10.12 |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
729 |
*/ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
730 |
#ifdef __SYMBIAN32__ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
731 |
EXPORT_C |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
732 |
#endif |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
733 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
734 |
const gchar * |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
735 |
gst_install_plugins_return_get_name (GstInstallPluginsReturn ret) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
736 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
737 |
switch (ret) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
738 |
case GST_INSTALL_PLUGINS_SUCCESS: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
739 |
return "success"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
740 |
case GST_INSTALL_PLUGINS_NOT_FOUND: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
741 |
return "not-found"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
742 |
case GST_INSTALL_PLUGINS_ERROR: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
743 |
return "install-error"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
744 |
case GST_INSTALL_PLUGINS_CRASHED: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
745 |
return "installer-exit-unclean"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
746 |
case GST_INSTALL_PLUGINS_PARTIAL_SUCCESS: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
747 |
return "partial-success"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
748 |
case GST_INSTALL_PLUGINS_USER_ABORT: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
749 |
return "user-abort"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
750 |
case GST_INSTALL_PLUGINS_STARTED_OK: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
751 |
return "started-ok"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
752 |
case GST_INSTALL_PLUGINS_INTERNAL_FAILURE: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
753 |
return "internal-failure"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
754 |
case GST_INSTALL_PLUGINS_HELPER_MISSING: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
755 |
return "helper-missing"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
756 |
case GST_INSTALL_PLUGINS_INSTALL_IN_PROGRESS: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
757 |
return "install-in-progress"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
758 |
case GST_INSTALL_PLUGINS_INVALID: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
759 |
return "invalid"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
760 |
default: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
761 |
break; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
762 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
763 |
return "(UNKNOWN)"; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
764 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
765 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
766 |
/** |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
767 |
* gst_install_plugins_installation_in_progress: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
768 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
769 |
* Checks whether plugin installation (initiated by this application only) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
770 |
* is currently in progress. |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
771 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
772 |
* Returns: TRUE if plugin installation is in progress, otherwise FALSE |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
773 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
774 |
* Since: 0.10.12 |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
775 |
*/ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
776 |
#ifdef __SYMBIAN32__ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
777 |
EXPORT_C |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
778 |
#endif |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
779 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
780 |
gboolean |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
781 |
gst_install_plugins_installation_in_progress (void) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
782 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
783 |
return install_in_progress; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
784 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
785 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
786 |
/** |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
787 |
* gst_install_plugins_supported: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
788 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
789 |
* Checks whether plugin installation is likely to be supported by the |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
790 |
* current environment. This currently only checks whether the helper script |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
791 |
* that is to be provided by the distribution or operating system vendor |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
792 |
* exists. |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
793 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
794 |
* Returns: TRUE if plugin installation is likely to be supported. |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
795 |
* |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
796 |
* Since: 0.10.15 |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
797 |
*/ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
798 |
#ifdef __SYMBIAN32__ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
799 |
EXPORT_C |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
800 |
#endif |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
801 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
802 |
gboolean |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
803 |
gst_install_plugins_supported (void) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
804 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
805 |
return g_file_test (gst_install_plugins_get_helper (), |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
806 |
G_FILE_TEST_IS_EXECUTABLE); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
807 |
} |