Sophie: lib64dbus-1_3-devel-0.92-6mdv2007.0 x86

lib64dbus-1_3-devel-0.92-6mdv2007.0.x86_64.rpm

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<hr><h1>dbus-gvalue.c</h1><div class="fragment"><pre>00001 <font class="preprocessor">#include &lt;dbus-gvalue.h&gt;</font>
00002 
00003 gboolean
00004 dbus_gvalue_demarshal (<a class="code" href="structDBusMessageIter.html">DBusMessageIter</a> *iter, GValue *value)
00005 {
00006   gboolean can_convert = TRUE;
00007 
00008   <font class="keywordflow">switch</font> (dbus_message_iter_get_arg_type (iter))
00009     {
00010 <font class="preprocessor">#define MAP(d_t, d_get, g_t, g_set) \</font>
00011 <font class="preprocessor">    case DBUS_##d_t: \</font>
00012 <font class="preprocessor">      g_value_init (value, G_##g_t); \</font>
00013 <font class="preprocessor">      g_value_##g_set (value, dbus_message_iter_##d_get (iter)); \</font>
00014 <font class="preprocessor">      break</font>
00015 <font class="preprocessor"></font>
00016     MAP(TYPE_BYTE, get_byte, TYPE_UCHAR, set_uchar);
00017     MAP(TYPE_BOOLEAN, get_boolean, TYPE_BOOLEAN , set_boolean);
00018     MAP(TYPE_INT32, get_int32, TYPE_INT , set_int);
00019     MAP(TYPE_UINT32, get_uint32, TYPE_UINT , set_uint);
00020 <font class="preprocessor">#ifdef DBUS_HAVE_INT64</font>
00021 <font class="preprocessor"></font>    MAP(TYPE_INT64, get_int64, TYPE_INT64 , set_int64);
00022     MAP(TYPE_UINT64, get_uint64, TYPE_UINT64 , set_uint64);
00023 <font class="preprocessor">#endif</font>
00024 <font class="preprocessor"></font>    MAP(TYPE_DOUBLE, get_double, TYPE_DOUBLE , set_double);
00025     <font class="keywordflow">case</font> DBUS_TYPE_STRING:
00026       {
00027         <font class="keywordtype">char</font> *s; <font class="comment">/* FIXME use a const string accessor */</font>
00028 
00029         g_value_init (value, G_TYPE_STRING);
00030 
00031         s = dbus_message_iter_get_string (iter);
00032         g_value_set_string (value, s);
00033         g_free (s);
00034       }
00035       <font class="keywordflow">break</font>;
00036     <font class="keywordflow">default</font>:
00037       <font class="comment">/* FIXME: we need to define custom boxed types for arrays</font>
00038 <font class="comment">         etc. so we can map them transparently / pleasantly */</font>
00039       can_convert = FALSE;
00040       <font class="keywordflow">break</font>;
00041     }
00042 <font class="preprocessor">#undef MAP</font>
00043 <font class="preprocessor"></font>  <font class="keywordflow">return</font> can_convert;
00044 }
00045     
00046 gboolean
00047 dbus_gvalue_marshal (<a class="code" href="structDBusMessageIter.html">DBusMessageIter</a> *iter, GValue *value)
00048 {
00049   gboolean can_convert = TRUE;
00050   GType value_type = G_VALUE_TYPE (value);
00051 
00052   value_type = G_VALUE_TYPE (value);
00053   
00054   <font class="keywordflow">switch</font> (value_type)
00055     {
00056     <font class="keywordflow">case</font> G_TYPE_CHAR:
00057       dbus_message_iter_append_byte (iter,
00058                                      g_value_get_char (value));
00059       <font class="keywordflow">break</font>;
00060     <font class="keywordflow">case</font> G_TYPE_UCHAR:
00061       dbus_message_iter_append_byte (iter,
00062                                      g_value_get_uchar (value));
00063       <font class="keywordflow">break</font>;
00064     <font class="keywordflow">case</font> G_TYPE_BOOLEAN:
00065       dbus_message_iter_append_boolean (iter,
00066                                         g_value_get_boolean (value));
00067       <font class="keywordflow">break</font>;
00068     <font class="keywordflow">case</font> G_TYPE_INT:
00069       dbus_message_iter_append_int32 (iter,
00070                                       g_value_get_int (value));
00071       <font class="keywordflow">break</font>;
00072     <font class="keywordflow">case</font> G_TYPE_UINT:
00073       dbus_message_iter_append_uint32 (iter,
00074                                        g_value_get_uint (value));
00075       <font class="keywordflow">break</font>;
00076       <font class="comment">/* long gets cut to 32 bits so the remote API is consistent</font>
00077 <font class="comment">       * on all architectures</font>
00078 <font class="comment">       */</font>
00079     <font class="keywordflow">case</font> G_TYPE_LONG:
00080       dbus_message_iter_append_int32 (iter,
00081                                       g_value_get_long (value));
00082       <font class="keywordflow">break</font>;
00083     <font class="keywordflow">case</font> G_TYPE_ULONG:
00084       dbus_message_iter_append_uint32 (iter,
00085                                        g_value_get_ulong (value));
00086       <font class="keywordflow">break</font>;
00087 <font class="preprocessor">#ifdef DBUS_HAVE_INT64</font>
00088 <font class="preprocessor"></font>    <font class="keywordflow">case</font> G_TYPE_INT64:
00089       dbus_message_iter_append_int64 (iter,
00090                                       g_value_get_int64 (value));
00091       <font class="keywordflow">break</font>;
00092     <font class="keywordflow">case</font> G_TYPE_UINT64:
00093       dbus_message_iter_append_uint64 (iter,
00094                                        g_value_get_uint64 (value));
00095       <font class="keywordflow">break</font>;
00096 <font class="preprocessor">#endif</font>
00097 <font class="preprocessor"></font>    <font class="keywordflow">case</font> G_TYPE_FLOAT:
00098       dbus_message_iter_append_double (iter,
00099                                        g_value_get_float (value));
00100       <font class="keywordflow">break</font>;
00101     <font class="keywordflow">case</font> G_TYPE_DOUBLE:
00102       dbus_message_iter_append_double (iter,
00103                                        g_value_get_double (value));
00104       <font class="keywordflow">break</font>;
00105     <font class="keywordflow">case</font> G_TYPE_STRING:
00106       <font class="comment">/* FIXME, the GValue string may not be valid UTF-8 */</font>
00107       dbus_message_iter_append_string (iter,
00108                                        g_value_get_string (value));
00109       <font class="keywordflow">break</font>;
00110     <font class="keywordflow">default</font>:
00111       <font class="comment">/* FIXME: we need to define custom boxed types for arrays</font>
00112 <font class="comment">         etc. so we can map them transparently / pleasantly */</font>
00113       can_convert = FALSE;
00114       <font class="keywordflow">break</font>;
00115     }
00116 
00117   <font class="keywordflow">return</font> can_convert;
00118 }
00119 
</pre></div><hr><address align="right"><small>Generated on Wed Jun 9 05:01:25 2004 for D-BUS by
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