doc/html/gnome-vfs-gnome-vfs-mime.html

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  32       </style><link rel="home" href="index.html" title="GnomeVFS - Filesystem Abstraction library"><link rel="up" href="modules.html" title="Filesystem Modules"><link rel="previous" href="gnome-vfs-writing-modules.html" title="Writing Modules"><link rel="next" href="gnome-vfs-gnome-vfs-method.html" title="gnome-vfs-method"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="gnome-vfs-writing-modules.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="modules.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">GnomeVFS - Filesystem Abstraction library</th><td><a accesskey="n" href="gnome-vfs-gnome-vfs-method.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="refentry" lang="en"><a name="gnome-vfs-gnome-vfs-mime"></a><div class="titlepage"><div></div><div></div></div><div class="refnamediv"><h2><span class="refentrytitle">
  33 MIME typing</span></h2><p>
  34 MIME typing &#8212; </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
  35
  36
  37
  38 void        <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-mime-shutdown">gnome_vfs_mime_shutdown</a>         (void);
  39 const char* <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-mime-type-from-name">gnome_vfs_mime_type_from_name</a>   (const char *filename);
  40 const char* <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-mime-type-from-name-or-default">gnome_vfs_mime_type_from_name_or_default</a>
  41                                             (const char *filename,
  42                                              const char *defaultv);
  43 const char* <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-get-mime-type-common">gnome_vfs_get_mime_type_common</a>  (GnomeVFSURI *uri);
  44 const char* <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-get-mime-type-from-uri">gnome_vfs_get_mime_type_from_uri</a>
  45                                             (GnomeVFSURI *uri);
  46 const char* <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-get-mime-type-from-file-data">gnome_vfs_get_mime_type_from_file_data</a>
  47                                             (GnomeVFSURI *uri);
  48 const char* <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-get-file-mime-type">gnome_vfs_get_file_mime_type</a>    (const char *path,
  49                                              const struct stat *optional_stat_info,
  50                                              <a
  51 href="../glib/glib-Basic-Types.html#gboolean"
  52 >gboolean</a> suffix_only);
  53 <a
  54 href="../glib/glib-Basic-Types.html#gboolean"
  55 >gboolean</a>    <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-mime-type-is-supertype">gnome_vfs_mime_type_is_supertype</a>
  56                                             (const char *mime_type);
  57 char*       <a href="gnome-vfs-gnome-vfs-mime.html#gnome-vfs-get-supertype-from-mime-type">gnome_vfs_get_supertype_from_mime_type</a>
  58                                             (const char *mime_type);
  59 </pre></div><div class="refsect1" lang="en"><h2>Description</h2><p>
  60
  61 </p></div><div class="refsect1" lang="en"><h2>Details</h2><div class="refsect2" lang="en"><h3><a name="gnome-vfs-mime-shutdown"></a>gnome_vfs_mime_shutdown ()</h3><pre class="programlisting">void        gnome_vfs_mime_shutdown         (void);</pre><p>
  62 Unload the MIME database from memory.</p><p>
  63
  64 </p></div><hr><div class="refsect2" lang="en"><h3><a name="gnome-vfs-mime-type-from-name"></a>gnome_vfs_mime_type_from_name ()</h3><pre class="programlisting">const char* gnome_vfs_mime_type_from_name   (const char *filename);</pre><p>
  65 Determined the mime type for <i class="parameter"><tt>filename</tt></i>.</p><p>
  66
  67 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>filename</tt></i> :</span></td><td> A filename (the file does not necessarily exist).
  68 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the mime-type for this filename.
  69 </td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><h3><a name="gnome-vfs-mime-type-from-name-or-default"></a>gnome_vfs_mime_type_from_name_or_default ()</h3><pre class="programlisting">const char* gnome_vfs_mime_type_from_name_or_default
  70                                             (const char *filename,
  71                                              const char *defaultv);</pre><p>
  72 This routine tries to determine the mime-type of the filename
  73 only by looking at the filename from the GNOME database of mime-types.</p><p>
  74
  75 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>filename</tt></i> :</span></td><td> A filename (the file does not necesarily exist).
  76 </td></tr><tr><td><span class="term"><i class="parameter"><tt>defaultv</tt></i> :</span></td><td> A default value to be returned if no match is found
  77 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the mime-type of the <i class="parameter"><tt>filename</tt></i>.  If no value could be
  78 determined, it will return <i class="parameter"><tt>defaultv</tt></i>.
  79 </td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><h3><a name="gnome-vfs-get-mime-type-common"></a>gnome_vfs_get_mime_type_common ()</h3><pre class="programlisting">const char* gnome_vfs_get_mime_type_common  (GnomeVFSURI *uri);</pre><p>
  80 Tries to guess the mime type of the file represented by <i class="parameter"><tt>uir</tt></i>.
  81 Favors using the file data to the <i class="parameter"><tt>uri</tt></i> extension.
  82 Handles passing <i class="parameter"><tt>uri</tt></i> of a non-existent file by falling back
  83 on returning a type based on the extension.
  84 </p><p>
  85 FIXME: This function will not necessarily return the same mime type as doing a
  86 get file info on the text uri.</p><p>
  87
  88 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>uri</tt></i> :</span></td><td> a real file or a non-existent uri.
  89 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> the mime-type for this uri.
  90
  91 </td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><h3><a name="gnome-vfs-get-mime-type-from-uri"></a>gnome_vfs_get_mime_type_from_uri ()</h3><pre class="programlisting">const char* gnome_vfs_get_mime_type_from_uri
  92                                             (GnomeVFSURI *uri);</pre><p>
  93 Tries to guess the mime type of the file <i class="parameter"><tt>uri</tt></i> by
  94 checking the file name extension. Works on non-existent
  95 files.</p><p>
  96
  97 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>uri</tt></i> :</span></td><td> A file uri.
  98 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the mime-type for this filename.
  99 </td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><h3><a name="gnome-vfs-get-mime-type-from-file-data"></a>gnome_vfs_get_mime_type_from_file_data ()</h3><pre class="programlisting">const char* gnome_vfs_get_mime_type_from_file_data
 100                                             (GnomeVFSURI *uri);</pre><p>
 101 Tries to guess the mime type of the file <i class="parameter"><tt>uri</tt></i> by
 102 checking the file data using the magic patterns. Does not handle text files properly</p><p>
 103
 104 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>uri</tt></i> :</span></td><td> A file uri.
 105 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the mime-type for this filename.
 106 </td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><h3><a name="gnome-vfs-get-file-mime-type"></a>gnome_vfs_get_file_mime_type ()</h3><pre class="programlisting">const char* gnome_vfs_get_file_mime_type    (const char *path,
 107                                              const struct stat *optional_stat_info,
 108                                              <a
 109 href="../glib/glib-Basic-Types.html#gboolean"
 110 >gboolean</a> suffix_only);</pre><p>
 111 Tries to guess the mime type of the file represented by <i class="parameter"><tt>path</tt></i>.
 112 If <i class="parameter"><tt>suffix_only</tt></i> is false, uses the mime-magic based lookup first.
 113 Handles passing <i class="parameter"><tt>path</tt></i> of a non-existent file by falling back
 114 on returning a type based on the extension.</p><p>
 115
 116 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>path</tt></i> :</span></td><td> a path of a file.
 117 </td></tr><tr><td><span class="term"><i class="parameter"><tt>optional_stat_info</tt></i> :</span></td><td> optional stat buffer.
 118 </td></tr><tr><td><span class="term"><i class="parameter"><tt>suffix_only</tt></i> :</span></td><td> whether or not to do a magic-based lookup.
 119 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> the mime-type for this path
 120 </td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><h3><a name="gnome-vfs-mime-type-is-supertype"></a>gnome_vfs_mime_type_is_supertype ()</h3><pre class="programlisting"><a
 121 href="../glib/glib-Basic-Types.html#gboolean"
 122 >gboolean</a>    gnome_vfs_mime_type_is_supertype
 123                                             (const char *mime_type);</pre><p>
 124
 125 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>mime_type</tt></i> :</span></td><td>
 126 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>
 127
 128
 129 </td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><h3><a name="gnome-vfs-get-supertype-from-mime-type"></a>gnome_vfs_get_supertype_from_mime_type ()</h3><pre class="programlisting">char*       gnome_vfs_get_supertype_from_mime_type
 130                                             (const char *mime_type);</pre><p>
 131
 132 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>mime_type</tt></i> :</span></td><td>
 133 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>
 134
 135
 136 </td></tr></tbody></table></div></div></div></div><table class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="0"><tr valign="middle"><td align="left"><a accesskey="p" href="gnome-vfs-writing-modules.html"><b>&lt;&lt; Writing Modules</b></a></td><td align="right"><a accesskey="n" href="gnome-vfs-gnome-vfs-method.html"><b>gnome-vfs-method &gt;&gt;</b></a></td></tr></table></body></html>