/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html is in libdbus-glib-1-doc 0.102-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>DBusGMethod</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="D-Bus GLib bindings - Reference Manual">
<link rel="up" href="ch02.html" title="API Reference">
<link rel="prev" href="dbus-glib-DBusGMessage.html" title="DBusGMessage">
<link rel="next" href="dbus-glib-DBusGError.html" title="DBusGError">
<meta name="generator" content="GTK-Doc V1.19 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="dbus-glib-DBusGMessage.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="ch02.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">D-Bus GLib bindings - Reference Manual</th>
<td><a accesskey="n" href="dbus-glib-DBusGError.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#dbus-glib-DBusGMethod.synopsis" class="shortcut">Top</a>
|
<a href="#dbus-glib-DBusGMethod.description" class="shortcut">Description</a>
</td></tr>
</table>
<div class="refentry">
<a name="dbus-glib-DBusGMethod"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="dbus-glib-DBusGMethod.top_of_page"></a>DBusGMethod</span></h2>
<p>DBusGMethod — GMethod Info & Invocation</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="dbus-glib-DBusGMethod.stability-level"></a><h2>Stability Level</h2>
Stable, unless otherwise indicated
</div>
<div class="refsynopsisdiv">
<a name="dbus-glib-DBusGMethod.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <dbus/dbus-glib.h>
struct <a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInfo" title="struct DBusGMethodInfo">DBusGMethodInfo</a>;
<a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation">DBusGMethodInvocation</a>;
<span class="returnvalue">gchar</span> * <a class="link" href="dbus-glib-DBusGMethod.html#dbus-g-method-get-sender" title="dbus_g_method_get_sender ()">dbus_g_method_get_sender</a> (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);
<span class="returnvalue">DBusMessage</span> * <a class="link" href="dbus-glib-DBusGMethod.html#dbus-g-method-get-reply" title="dbus_g_method_get_reply ()">dbus_g_method_get_reply</a> (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);
<span class="returnvalue">void</span> <a class="link" href="dbus-glib-DBusGMethod.html#dbus-g-method-send-reply" title="dbus_g_method_send_reply ()">dbus_g_method_send_reply</a> (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>,
<em class="parameter"><code><span class="type">DBusMessage</span> *reply</code></em>);
<span class="returnvalue">void</span> <a class="link" href="dbus-glib-DBusGMethod.html#dbus-g-method-return" title="dbus_g_method_return ()">dbus_g_method_return</a> (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>,
<em class="parameter"><code>...</code></em>);
<span class="returnvalue">void</span> <a class="link" href="dbus-glib-DBusGMethod.html#dbus-g-method-return-error" title="dbus_g_method_return_error ()">dbus_g_method_return_error</a> (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>,
<em class="parameter"><code>const <span class="type">GError</span> *error</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="dbus-glib-DBusGMethod.description"></a><h2>Description</h2>
<p>
These types are used to call methods on <span class="type">GObject</span> objects.
</p>
</div>
<div class="refsect1">
<a name="dbus-glib-DBusGMethod.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="DBusGMethodInfo"></a><h3>struct DBusGMethodInfo</h3>
<pre class="programlisting">struct DBusGMethodInfo {
GCallback function;
GClosureMarshal marshaller;
int data_offset;
};
</pre>
<p>
Object typically generated by <a class="link" href="dbus-binding-tool.html" title="dbus-binding-tool"><span class="type">dbus-binding-tool</span></a> that
stores a mapping from introspection data to a
function pointer for a C method to be invoked.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><span class="type">GCallback</span> <em class="structfield"><code><a name="DBusGMethodInfo.function"></a>function</code></em>;</span></p></td>
<td>C method to invoke</td>
</tr>
<tr>
<td><p><span class="term"><span class="type">GClosureMarshal</span> <em class="structfield"><code><a name="DBusGMethodInfo.marshaller"></a>marshaller</code></em>;</span></p></td>
<td>Marshaller to invoke method</td>
</tr>
<tr>
<td><p><span class="term"><span class="type">int</span> <em class="structfield"><code><a name="DBusGMethodInfo.data-offset"></a>data_offset</code></em>;</span></p></td>
<td>Offset into the introspection data</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="DBusGMethodInvocation"></a><h3>DBusGMethodInvocation</h3>
<pre class="programlisting">typedef struct _DBusGMethodInvocation DBusGMethodInvocation;</pre>
<p>
The context of an asynchronous method call. See <a class="link" href="dbus-glib-DBusGMethod.html#dbus-g-method-return" title="dbus_g_method_return ()"><code class="function">dbus_g_method_return()</code></a> and
<a class="link" href="dbus-glib-DBusGMethod.html#dbus-g-method-return-error" title="dbus_g_method_return_error ()"><code class="function">dbus_g_method_return_error()</code></a>.
</p>
</div>
<hr>
<div class="refsect2">
<a name="dbus-g-method-get-sender"></a><h3>dbus_g_method_get_sender ()</h3>
<pre class="programlisting"><span class="returnvalue">gchar</span> * dbus_g_method_get_sender (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);</pre>
<p>
Get the sender of a message so we can send a
"reply" later (i.e. send a message directly
to a service which invoked the method at a
later time).
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>the method context</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the unique name of the sender. It
is up to the caller to free the returned string.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="dbus-g-method-get-reply"></a><h3>dbus_g_method_get_reply ()</h3>
<pre class="programlisting"><span class="returnvalue">DBusMessage</span> * dbus_g_method_get_reply (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);</pre>
<p>
Get the reply message to append reply values
Used as a sidedoor when you can't generate dbus values
of the correct type due to glib binding limitations
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>the method context</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <span class="type">DBusMessage</span> with the reply</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="dbus-g-method-send-reply"></a><h3>dbus_g_method_send_reply ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> dbus_g_method_send_reply (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>,
<em class="parameter"><code><span class="type">DBusMessage</span> *reply</code></em>);</pre>
<p>
Send a manually created reply message.
</p>
<p>
Used as a sidedoor when you can't generate dbus values
of the correct type due to glib binding limitations
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>the method context</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>reply</code></em> :</span></p></td>
<td>the reply message, will be unreffed</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="dbus-g-method-return"></a><h3>dbus_g_method_return ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> dbus_g_method_return (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>,
<em class="parameter"><code>...</code></em>);</pre>
<p>
Send a return message for a given method invocation, with arguments.
This function also frees the sending context.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>the method context</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td>
<td>zero or more values to return from the method, with their number
and types given by its <a class="link" href="dbus-glib-DBus-GObject-related-functions.html#DBusGObjectInfo" title="struct DBusGObjectInfo"><span class="type">DBusGObjectInfo</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="dbus-g-method-return-error"></a><h3>dbus_g_method_return_error ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> dbus_g_method_return_error (<em class="parameter"><code><a class="link" href="dbus-glib-DBusGMethod.html#DBusGMethodInvocation" title="DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>,
<em class="parameter"><code>const <span class="type">GError</span> *error</code></em>);</pre>
<p>
Send a error message for a given method invocation.
This function also frees the sending context.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>the method context</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>the error to send</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="dbus-glib-DBusGMethod.see-also"></a><h2>See Also</h2>
<a class="link" href="dbus-glib-DBusGMessage.html#DBusGMessage" title="DBusGMessage"><span class="type">DBusGMessage</span></a>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.19</div>
</body>
</html>
|