gmountoperation.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>GMountOperation</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="GIO Reference Manual"><link rel="up" href="file_ops.html" title="File Operations"><link rel="prev" href="GFileEnumerator.html" title="GFileEnumerator"><link rel="next" href="gio-GIOError.html" title="GIOError"><meta name="generator" content="GTK-Doc V1.9 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="pt01.html" title="Part I. GIO Overview"><link rel="chapter" href="ch01.html" title="Introduction"><link rel="chapter" href="ch02.html" title="Compiling GIO applications"><link rel="chapter" href="ch03.html" title="Running GIO applications"><link rel="chapter" href="gio-extension-points.html" title="Extending GIO"><link rel="part" href="pt02.html" title="Part II. API 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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="GFileEnumerator.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="file_ops.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">GIO Reference Manual</th><td><a accesskey="n" href="gio-GIOError.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr><tr><td colspan="5" class="shortcuts"><nobr><a href="#id3142155" class="shortcut">Top</a>  |  <a href="#id3134219" class="shortcut">Description</a>  |  <a href="#id3097912" class="shortcut">Object Hierarchy</a>  |  <a href="#id3097936" class="shortcut">Properties</a>  |  <a href="#id3134180" class="shortcut">Signals</a></nobr></td></tr></table><div class="refentry" lang="en"><a name="GMountOperation"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3142155"></a><span class="refentrytitle">GMountOperation</span></h2><p>GMountOperation — Authentication methods for mountable locations</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gio/gio.h>enum <a class="link" href="GMountOperation.html#GAskPasswordFlags">GAskPasswordFlags</a>;enum <a class="link" href="GMountOperation.html#GPasswordSave">GPasswordSave</a>; <a class="link" href="GMountOperation.html#GMountOperation-struct">GMountOperation</a>;enum <a class="link" href="GMountOperation.html#GMountOperationResult">GMountOperationResult</a>;<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a>* <a class="link" href="GMountOperation.html#g-mount-operation-new">g_mount_operation_new</a> (void);const char* <a class="link" href="GMountOperation.html#g-mount-operation-get-username">g_mount_operation_get_username</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op);void <a class="link" href="GMountOperation.html#g-mount-operation-set-username">g_mount_operation_set_username</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op, const char *username);const char* <a class="link" href="GMountOperation.html#g-mount-operation-get-password">g_mount_operation_get_password</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op);void <a class="link" href="GMountOperation.html#g-mount-operation-set-password">g_mount_operation_set_password</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op, const char *password);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GMountOperation.html#g-mount-operation-get-anonymous">g_mount_operation_get_anonymous</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op);void <a class="link" href="GMountOperation.html#g-mount-operation-set-anonymous">g_mount_operation_set_anonymous</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> anonymous);const char* <a class="link" href="GMountOperation.html#g-mount-operation-get-domain">g_mount_operation_get_domain</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op);void <a class="link" href="GMountOperation.html#g-mount-operation-set-domain">g_mount_operation_set_domain</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op, const char *domain);<a class="link" href="GMountOperation.html#GPasswordSave">GPasswordSave</a> <a class="link" href="GMountOperation.html#g-mount-operation-get-password-save">g_mount_operation_get_password_save</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op);void <a class="link" href="GMountOperation.html#g-mount-operation-set-password-save">g_mount_operation_set_password_save</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op, <a class="link" href="GMountOperation.html#GPasswordSave">GPasswordSave</a> save);int <a class="link" href="GMountOperation.html#g-mount-operation-get-choice">g_mount_operation_get_choice</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op);void <a class="link" href="GMountOperation.html#g-mount-operation-set-choice">g_mount_operation_set_choice</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op, int choice);void <a class="link" href="GMountOperation.html#g-mount-operation-reply">g_mount_operation_reply</a> (<a class="link" href="GMountOperation.html" title="GMountOperation">GMountOperation</a> *op, <a class="link" href="GMountOperation.html#GMountOperationResult">GMountOperationResult</a> result);</pre></div><div class="refsect1" lang="en"><a name="id3097912"></a><h2>Object Hierarchy</h2><pre class="synopsis"> <ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> +----GMountOperation</pre></div><div class="refsect1" lang="en"><a name="id3097936"></a><h2>Properties</h2><pre class="synopsis"> "<a class="link" href="GMountOperation.html#GMountOperation--anonymous">anonymous</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> : Read / Write "<a class="link" href="GMountOperation.html#GMountOperation--choice">choice</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> : Read / Write "<a class="link" href="GMountOperation.html#GMountOperation--domain">domain</a>" <ahref="/usr/share/gtk-doc/html/gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray">gchararray</a> : Read / Write "<a class="link" href="GMountOperation.html#GMountOperation--password">password</a>" <ahref="/usr/share/gtk-doc/html/gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray">gchararray</a> : Read / Write "<a class="link" href="GMountOperation.html#GMountOperation--password-save">password-save</a>" <a class="link" href="GMountOperation.html#GPasswordSave">GPasswordSave</a> : Read / Write "<a class="link" href="GMountOperation.html#GMountOperation--username">username</a>" <ahref="/usr/share/gtk-doc/html/gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray">gchararray</a> : Read / Write</pre></div><div class="refsect1" lang="en"><a name="id3134180"></a><h2>Signals</h2><pre class="synopsis"> "<a class="link" href="GMountOperation.html#GMountOperation-ask-password">ask-password</a>" : Run Last "<a class="link" href="GMountOperation.html#GMountOperation-ask-question">ask-question</a>" : Run Last "<a class="link" href="GMountOperation.html#GMountOperation-reply">reply</a>" : Run Last</pre></div><div class="refsect1" lang="en"><a name="id3134219"></a><h2>Description</h2><p><a class="link" href="GMountOperation.html" title="GMountOperation"><span class="type">GMountOperation</span></a> provides a mechanism for authenticating mountable operations, such as loop mounting files, hard drive partitions or server locations. </p><p>Mounting operations are handed a <a class="link" href="GMountOperation.html" title="GMountOperation"><span class="type">GMountOperation</span></a> that then can use if they require any privileges or authentication for their volumes to be mounted (e.g. a hard disk partition or an encrypted filesystem), or if they are implementing a remote server protocol which requires user credentials such as FTP or WebDAV.</p><p>Users should instantiate a subclass of this that implements allthe various callbacks to show the required dialogs.</p><p></p></div><div class="refsect1" lang="en"><a name="id3134270"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id3134280"></a><h3><a name="GAskPasswordFlags"></a>enum GAskPasswordFlags</h3><a class="indexterm" name="id3134293"></a><pre class="programlisting">typedef enum { G_ASK_PASSWORD_NEED_PASSWORD = 1<<0, G_ASK_PASSWORD_NEED_USERNAME = 1<<1, G_ASK_PASSWORD_NEED_DOMAIN = 1<<2, G_ASK_PASSWORD_SAVING_SUPPORTED = 1<<3, G_ASK_PASSWORD_ANONYMOUS_SUPPORTED = 1<<4} GAskPasswordFlags;</pre><p><a class="link" href="GMountOperation.html#GAskPasswordFlags"><span class="type">GAskPasswordFlags</span></a> are used to request specific information from the user, or to notify the user of their choices in an authenticationsituation.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><a name="G-ASK-PASSWORD-NEED-PASSWORD:CAPS"></a><code class="literal">G_ASK_PASSWORD_NEED_PASSWORD</code></span></p></td><td> operation requires a password.</td></tr><tr><td><p><span class="term"><a name="G-ASK-PASSWORD-NEED-USERNAME:CAPS"></a><code class="literal">G_ASK_PASSWORD_NEED_USERNAME</code></span></p></td><td> operation requires a username.</td></tr><tr><td><p><span class="term"><a name="G-ASK-PASSWORD-NEED-DOMAIN:CAPS"></a><code class="literal">G_ASK_PASSWORD_NEED_DOMAIN</code></span></p></td><td> operation requires a domain.</td></tr><tr><td><p><span class="term"><a name="G-ASK-PASSWORD-SAVING-SUPPORTED:CAPS"></a><code class="literal">G_ASK_PASSWORD_SAVING_SUPPORTED</code></span></p></td><td> operation supports saving settings.</td></tr><tr><td><p><span class="term"><a name="G-ASK-PASSWORD-ANONYMOUS-SUPPORTED:CAPS"></a><code class="literal">G_ASK_PASSWORD_ANONYMOUS_SUPPORTED</code></span></p></td><td> operation supports anonymous users.</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3142738"></a><h3><a name="GPasswordSave"></a>enum GPasswordSave</h3><a class="indexterm" name="id3142750"></a><pre class="programlisting">typedef enum { G_PASSWORD_SAVE_NEVER, G_PASSWORD_SAVE_FOR_SESSION, G_PASSWORD_SAVE_PERMANENTLY} GPasswordSave;</pre><p><a class="link" href="GMountOperation.html#GPasswordSave"><span class="type">GPasswordSave</span></a> is used to indicate the lifespan of a saved password.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><a name="G-PASSWORD-SAVE-NEVER:CAPS"></a><code class="literal">G_PASSWORD_SAVE_NEVER</code></span></p></td><td> never save a password.</td></tr><tr><td><p><span class="term"><a name="G-PASSWORD-SAVE-FOR-SESSION:CAPS"></a><code class="literal">G_PASSWORD_SAVE_FOR_SESSION</code></span></p></td><td> save a password for the session.</td></tr><tr><td><p><span class="term"><a name="G-PASSWORD-SAVE-PERMANENTLY:CAPS"></a><code class="literal">G_PASSWORD_SAVE_PERMANENTLY</code></span></p></td><td> save a password permanently.</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3142850"></a><h3><a name="GMountOperation-struct"></a>GMountOperation</h3><a class="indexterm" name="id3142861"></a><pre class="programlisting">typedef struct _GMountOperation GMountOperation;</pre><p>Class for providing authentication methods for mounting operations, such as mounting a file locally, or authenticating with a server.</p><p></p></div><hr><div class="refsect2" lang="en"><a name="id3142884"></a><h3><a name="GMountOperationResult"></a>enum GMountOperationResult</h3><a class="indexterm" name="id3142895"></a><pre class="programlisting">typedef enum { G_MOUNT_OPERATION_HANDLED, G_MOUNT_OPERATION_ABORTED, G_MOUNT_OPERATION_UNHANDLED} GMountOperationResult;</pre><p><a class="link" href="GMountOperation.html#GMountOperationResult"><span class="type">GMountOperationResult</span></a> is returned as a result when a request for informationis send by the mounting operation.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><a name="G-MOUNT-OPERATION-HANDLED:CAPS"></a><code class="literal">G_MOUNT_OPERATION_HANDLED</code></span></p></td><td> The request was fulfilled and the user specified data is now availible</td></tr><tr><td><p><span class="term"><a name="G-MOUNT-OPERATION-ABORTED:CAPS"></a><code class="literal">G_MOUNT_OPERATION_ABORTED</code></span></p></td><td> The user requested the mount operation to be aborted</td></tr><tr><td><p><span class="term"><a name="G-MOUNT-OPERATION-UNHANDLED:CAPS"></a><code class="literal">G_MOUNT_OPERATION_UNHANDLED</code></span></p></td><td> The request was unhandled (i.e. not implemented)</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3139804"></a><h3><a name="g-mount-operation-new"></a>g_mount_operation_new ()</h3>⌨️ 快捷键说明
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