gfile.html

最新gtk中文资料集

href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"
>gsize</a> *length,
                                                         char **etag_out,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);
void                <a class="link" href="GFile.html#g-file-load-contents-async">g_file_load_contents_async</a>          (<a class="link" href="GFile.html" title="GFile">GFile</a> *file,
                                                         <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable,
                                                         <a class="link" href="GAsyncResult.html#GAsyncReadyCallback">GAsyncReadyCallback</a> callback,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a class="link" href="GFile.html#g-file-load-contents-finish">g_file_load_contents_finish</a>         (<a class="link" href="GFile.html" title="GFile">GFile</a> *file,
                                                         <a class="link" href="GAsyncResult.html" title="GAsyncResult">GAsyncResult</a> *res,
                                                         char **contents,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"
>gsize</a> *length,
                                                         char **etag_out,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);
void                <a class="link" href="GFile.html#g-file-load-partial-contents-async">g_file_load_partial_contents_async</a>  (<a class="link" href="GFile.html" title="GFile">GFile</a> *file,
                                                         <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable,
                                                         <a class="link" href="GFile.html#GFileReadMoreCallback">GFileReadMoreCallback</a> read_more_callback,
                                                         <a class="link" href="GAsyncResult.html#GAsyncReadyCallback">GAsyncReadyCallback</a> callback,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a class="link" href="GFile.html#g-file-load-partial-contents-finish">g_file_load_partial_contents_finish</a> (<a class="link" href="GFile.html" title="GFile">GFile</a> *file,
                                                         <a class="link" href="GAsyncResult.html" title="GAsyncResult">GAsyncResult</a> *res,
                                                         char **contents,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"
>gsize</a> *length,
                                                         char **etag_out,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a class="link" href="GFile.html#g-file-replace-contents">g_file_replace_contents</a>             (<a class="link" href="GFile.html" title="GFile">GFile</a> *file,
                                                         const char *contents,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"
>gsize</a> length,
                                                         const char *etag,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> make_backup,
                                                         <a class="link" href="GFile.html#GFileCreateFlags">GFileCreateFlags</a> flags,
                                                         char **new_etag,
                                                         <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);
void                <a class="link" href="GFile.html#g-file-replace-contents-async">g_file_replace_contents_async</a>       (<a class="link" href="GFile.html" title="GFile">GFile</a> *file,
                                                         const char *contents,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"
>gsize</a> length,
                                                         const char *etag,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> make_backup,
                                                         <a class="link" href="GFile.html#GFileCreateFlags">GFileCreateFlags</a> flags,
                                                         <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable,
                                                         <a class="link" href="GAsyncResult.html#GAsyncReadyCallback">GAsyncReadyCallback</a> callback,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a class="link" href="GFile.html#g-file-replace-contents-finish">g_file_replace_contents_finish</a>      (<a class="link" href="GFile.html" title="GFile">GFile</a> *file,
                                                         <a class="link" href="GAsyncResult.html" title="GAsyncResult">GAsyncResult</a> *res,
                                                         char **new_etag,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a class="link" href="GFile.html#g-file-copy-attributes">g_file_copy_attributes</a>              (<a class="link" href="GFile.html" title="GFile">GFile</a> *source,
                                                         <a class="link" href="GFile.html" title="GFile">GFile</a> *destination,
                                                         <a class="link" href="GFile.html#GFileCopyFlags">GFileCopyFlags</a> flags,
                                                         <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);


</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3154118"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">

  GInterface
   +----GFile
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3154143"></a><h2>Prerequisites</h2>
<p>
GFile requires
 <a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a>.</p>
</div>
<div class="refsect1" lang="en">
<a name="id3154166"></a><h2>Description</h2>
<p>
<a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a> is a high level abstraction for manipulating files on a 
virtual file system. <a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a>s are lightweight, immutable 
objects that do no I/O upon creation. It is necessary to understand that
<a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a> objects do not represent files, merely an identifier for a file. All
file content I/O is implemented as streaming operations (see <a class="link" href="GInputStream.html" title="GInputStream"><span class="type">GInputStream</span></a> and 
<a class="link" href="GOutputStream.html" title="GOutputStream"><span class="type">GOutputStream</span></a>).
</p>
<p>
To construct a <a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a>, you can use: 
<a class="link" href="GFile.html#g-file-new-for-path"><code class="function">g_file_new_for_path()</code></a> if you have a path.
<a class="link" href="GFile.html#g-file-new-for-uri"><code class="function">g_file_new_for_uri()</code></a> if you have a URI.
<a class="link" href="GFile.html#g-file-new-for-commandline-arg"><code class="function">g_file_new_for_commandline_arg()</code></a> for a command line argument.
<a class="link" href="GFile.html#g-file-parse-name"><code class="function">g_file_parse_name()</code></a> from a utf8 string gotten from <a class="link" href="GFile.html#g-file-get-parse-name"><code class="function">g_file_get_parse_name()</code></a>.
</p>
<p>
One way to think of a <a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a> is as an abstraction of a pathname. For normal
files the system pathname is what is stored internally, but as <a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a>s
are extensible it could also be something else that corresponds to a pathname
in a userspace implementation of a filesystem.
</p>
<p>
<a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a>s make up hierarchies of directories and files that correspond to the
files on a filesystem. You can move through the file system with <a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a> using
<a class="link" href="GFile.html#g-file-get-parent"><code class="function">g_file_get_parent()</code></a> to get an identifier for the parent directory, <a class="link" href="GFile.html#g-file-get-child"><code class="function">g_file_get_child()</code></a>
to get a child within a directory, <a class="link" href="GFile.html#g-file-resolve-relative-path"><code class="function">g_file_resolve_relative_path()</code></a> to resolve a relative
path between two <a class="link" href="GFile.html" title="GFile"><span class="type">GFile</span></a>s. There can be multiple hierarchies, so you may not
end up at the same root if you repeatedly call <a class="link" href="GFile.html#g-file-get-parent"><code class="function">g_file_get_parent()</code></a> on two different
files.
</p>
<p>
All <a c