diff options
Diffstat (limited to 'gudev')
| -rw-r--r-- | gudev/Makefile.am | 128 | ||||
| -rw-r--r-- | gudev/docs/Makefile.am | 86 | ||||
| -rw-r--r-- | gudev/docs/gudev-docs.xml | 79 | ||||
| -rw-r--r-- | gudev/docs/gudev-sections.txt | 66 | ||||
| -rw-r--r-- | gudev/docs/gudev.types | 3 | ||||
| -rw-r--r-- | gudev/docs/version.xml.in | 1 | ||||
| -rwxr-xr-x | gudev/example.js | 67 | ||||
| -rw-r--r-- | gudev/gudev-1.0.pc.in | 10 | ||||
| -rw-r--r-- | gudev/gudev.h | 36 | ||||
| -rw-r--r-- | gudev/gudevclient.c | 503 | ||||
| -rw-r--r-- | gudev/gudevclient.h | 101 | ||||
| -rw-r--r-- | gudev/gudevdevice.c | 891 | ||||
| -rw-r--r-- | gudev/gudevdevice.h | 126 | ||||
| -rw-r--r-- | gudev/gudevenums.h | 49 | ||||
| -rw-r--r-- | gudev/gudevenumtypes.c.template | 39 | ||||
| -rw-r--r-- | gudev/gudevenumtypes.h.template | 24 | ||||
| -rw-r--r-- | gudev/gudevmarshal.list | 1 | ||||
| -rw-r--r-- | gudev/gudevprivate.h | 40 | ||||
| -rw-r--r-- | gudev/gudevtypes.h | 45 |
19 files changed, 2295 insertions, 0 deletions
diff --git a/gudev/Makefile.am b/gudev/Makefile.am new file mode 100644 index 0000000..5f3f504 --- /dev/null +++ b/gudev/Makefile.am @@ -0,0 +1,128 @@ +include $(top_srcdir)/Makefile.am.inc + +SUBDIRS = . docs + +NULL = + +# libgudev versioning +# +LT_CURRENT=0 +LT_REVISION=0 +LT_AGE=0 + +INCLUDES = \ + -I$(top_builddir)/gudev \ + -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT \ + -D_GUDEV_COMPILATION \ + -DG_UDEV_API_IS_SUBJECT_TO_CHANGE \ + -DG_LOG_DOMAIN=\"GUdev\" \ + $(LIBUDEV_CFLAGS) \ + $(NULL) + +BUILT_SOURCES = \ + gudevmarshal.h gudevmarshal.c \ + gudevenumtypes.h gudevenumtypes.c \ + $(NULL) + +gudevmarshal.h: gudevmarshal.list + glib-genmarshal $< --prefix=g_udev_marshal --header > $@ \ + $(NULL) + +gudevmarshal.c: gudevmarshal.list + echo "#include \"gudevmarshal.h\"" > $@ && \ + glib-genmarshal $< --prefix=g_udev_marshal --body >> $@ \ + $(NULL) + +gudevenumtypes.h: gudevenumtypes.h.template gudevenums.h + glib-mkenums --template gudevenumtypes.h.template gudevenums.h > \ + gudevenumtypes.h.tmp && mv gudevenumtypes.h.tmp gudevenumtypes.h + +gudevenumtypes.c: gudevenumtypes.c.template gudevenums.h + glib-mkenums --template gudevenumtypes.c.template gudevenums.h > \ + gudevenumtypes.c.tmp && mv gudevenumtypes.c.tmp gudevenumtypes.c + +lib_LTLIBRARIES=libgudev-1.0.la + +libgudev_1_0_includedir=$(includedir)/gudev-1.0/gudev + +libgudev_1_0_include_HEADERS = \ + gudev.h \ + gudevenums.h \ + gudevenumtypes.h \ + gudevtypes.h \ + gudevclient.h \ + gudevdevice.h \ + $(NULL) + +libgudev_1_0_la_SOURCES = \ + gudevenums.h \ + gudevenumtypes.h gudevenumtypes.h \ + gudevtypes.h \ + gudevclient.h gudevclient.c \ + gudevdevice.h gudevdevice.c \ + gudevprivate.h \ + $(BUILT_SOURCES) \ + $(NULL) + +libgudev_1_0_la_CFLAGS = $(LIBUDEV_LIBS) $(GLIB_CFLAGS) + +libgudev_1_0_la_LIBADD = $(LIBUDEV_LIBS) $(GLIB_LIBS) + +libgudev_1_0_la_LDFLAGS = \ + -version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) \ + -export-dynamic -no-undefined \ + -export-symbols-regex '^g_udev_.*' \ + $(NULL) + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = gudev-1.0.pc + +EXTRA_DIST = gudev-1.0.pc.in gudevmarshal.list + +CLEANFILES = $(BUILT_SOURCES) + +# ---------------------------------------------------------------------------------------------------- + +if ENABLE_INTROSPECTION +GUdev-1.0.gir: libgudev-1.0.la $(G_IR_SCANNER) Makefile.am + PKG_CONFIG_PATH=$(top_builddir)/data:$$PKG_CONFIG_PATH \ + $(G_IR_SCANNER) -v \ + --namespace GUdev \ + --nsversion=1.0 \ + --include=GObject-2.0 \ + --library=gudev-1.0 \ + --output $@ \ + --pkg=glib-2.0 \ + --pkg=gobject-2.0 \ + -I$(top_srcdir) \ + -D_GUDEV_COMPILATION \ + -DG_UDEV_API_IS_SUBJECT_TO_CHANGE \ + $(top_srcdir)/gudev/gudev.h \ + $(top_srcdir)/gudev/gudevtypes.h \ + $(top_srcdir)/gudev/gudevenums.h \ + $(top_srcdir)/gudev/gudevenumtypes.h \ + $(top_srcdir)/gudev/gudevclient.h \ + $(top_srcdir)/gudev/gudevdevice.h \ + $(top_srcdir)/gudev/gudevclient.c \ + $(top_srcdir)/gudev/gudevdevice.c \ + $(NULL) + + +girdir = $(GIRDIR) +gir_DATA = GUdev-1.0.gir + +typelibsdir = $(GIRTYPELIBDIR) +typelibs_DATA = GUdev-1.0.typelib + +GUdev-1.0.typelib: GUdev-1.0.gir $(G_IR_COMPILER) + g-ir-compiler GUdev-1.0.gir -o GUdev-1.0.typelib + +EXTRA_DIST += GUdev-1.0.gir +CLEANFILES += $(gir_DATA) $(typelibs_DATA) + +endif # ENABLE_INTROSPECTION + +# ---------------------------------------------------------------------------------------------------- + +clean-local : + rm -f *~ diff --git a/gudev/docs/Makefile.am b/gudev/docs/Makefile.am new file mode 100644 index 0000000..b5e498e --- /dev/null +++ b/gudev/docs/Makefile.am @@ -0,0 +1,86 @@ +## Process this file with automake to create Makefile.in. + +NULL = + +AUTOMAKE_OPTIONS = 1.7 + +# The name of the module. +DOC_MODULE=gudev + +# The top-level SGML file. +DOC_MAIN_SGML_FILE=gudev-docs.xml + +# Extra options to supply to gtkdoc-scan +SCAN_OPTIONS=--ignore-headers=config.h + +#SCAN_OPTIONS+=--rebuild-sections + +# The directory containing the source code. Relative to $(srcdir) +DOC_SOURCE_DIR=.. + +# Used for dependencies +HFILE_GLOB=$(top_srcdir)/gudev/*.h +CFILE_GLOB=$(top_srcdir)/gudev/*.c + +# Headers to ignore +IGNORE_HFILES= \ + $(NULL) + +# CFLAGS and LDFLAGS for compiling scan program. Only needed +# if $(DOC_MODULE).types is non-empty. +INCLUDES = \ + $(DBUS_GLIB_CFLAGS) \ + $(GLIB_CFLAGS) \ + -I$(top_srcdir)/gudev \ + -I$(top_builddir)/gudev \ + $(NULL) + +GTKDOC_LIBS = \ + $(GLIB_LIBS) \ + $(top_builddir)/gudev/libgudev-1.0.la \ + $(NULL) + +# Extra options to supply to gtkdoc-mkdb +MKDB_OPTIONS=--sgml-mode --output-format=xml + +# Extra options to supply to gtkdoc-mktmpl +MKTMPL_OPTIONS= + +# Non-autogenerated SGML files to be included in $(DOC_MAIN_SGML_FILE) +content_files = \ + version.xml \ + $(NULL) + +# Images to copy into HTML directory +HTML_IMAGES = \ + $(NULL) + +# Extra options to supply to gtkdoc-fixref +FIXXREF_OPTIONS= + +if ENABLE_GTK_DOC +include $(top_srcdir)/gtk-doc.make +else +EXTRA_DIST = +CLEANFILES = +endif + +# Version information for marking the documentation +EXTRA_DIST += version.xml.in + +CLEANFILES += *~ \ + gudev-scan.* \ + gudev.args \ + gudev.hierarchy \ + gudev.interfaces \ + gudev.prerequisites \ + gudev.signals \ + *.bak \ + gudev-decl-list.txt \ + gudev-decl.txt \ + gudev-overrides.txt \ + gudev-undeclared.txt \ + gudev-undocumented.txt \ + *.stamp \ + -rf html xml \ + $(NULL) diff --git a/gudev/docs/gudev-docs.xml b/gudev/docs/gudev-docs.xml new file mode 100644 index 0000000..f69be2c --- /dev/null +++ b/gudev/docs/gudev-docs.xml @@ -0,0 +1,79 @@ +<?xml version="1.0"?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" + "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [ +<!ENTITY version SYSTEM "version.xml"> +]> +<book id="index" xmlns:xi="http://www.w3.org/2003/XInclude"> + <bookinfo> + <title>GUDev Reference Manual</title> + <releaseinfo>For GUdev version &version;</releaseinfo> + <authorgroup> + <author> + <firstname>David</firstname> + <surname>Zeuthen</surname> + <affiliation> + <address> + <email>davidz@redhat.com</email> + </address> + </affiliation> + </author> + </authorgroup> + + <copyright> + <year>2009</year> + <holder>The GUDev Authors</holder> + </copyright> + + <legalnotice> + <para> + Permission is granted to copy, distribute and/or modify this + document under the terms of the <citetitle>GNU Free + Documentation License</citetitle>, Version 1.1 or any later + version published by the Free Software Foundation with no + Invariant Sections, no Front-Cover Texts, and no Back-Cover + Texts. You may obtain a copy of the <citetitle>GNU Free + Documentation License</citetitle> from the Free Software + Foundation by visiting <ulink type="http" + url="http://www.fsf.org">their Web site</ulink> or by writing + to: + + <address> + The Free Software Foundation, Inc., + <street>59 Temple Place</street> - Suite 330, + <city>Boston</city>, <state>MA</state> <postcode>02111-1307</postcode>, + <country>USA</country> + </address> + </para> + + <para> + Many of the names used by companies to distinguish their + products and services are claimed as trademarks. Where those + names appear in any freedesktop.org documentation, and those + trademarks are made aware to the members of the + freedesktop.org Project, the names have been printed in caps + or initial caps. + </para> + </legalnotice> + </bookinfo> + + <reference id="ref-API"> + <title>API Reference</title> + <partintro> + <para> + This part presents the class and function reference for the + <literal>libgudev</literal> library. + </para> + </partintro> + <xi:include href="xml/gudevclient.xml"/> + <xi:include href="xml/gudevdevice.xml"/> + </reference> + + <chapter id="gudev-hierarchy"> + <title>Object Hierarchy</title> + <xi:include href="xml/tree_index.sgml"/> + </chapter> + <index> + <title>Index</title> + </index> + +</book> diff --git a/gudev/docs/gudev-sections.txt b/gudev/docs/gudev-sections.txt new file mode 100644 index 0000000..faa6a8d --- /dev/null +++ b/gudev/docs/gudev-sections.txt @@ -0,0 +1,66 @@ +<SECTION> +<FILE>gudevclient</FILE> +<TITLE>GUdevClient</TITLE> +GUdevClient +GUdevClientClass +GUdevDeviceType +GUdevDeviceNumber +g_udev_client_new +g_udev_client_query_by_subsystem +g_udev_client_query_by_device_number +g_udev_client_query_by_device_file +g_udev_client_query_by_sysfs_path +g_udev_client_query_by_subsystem_and_name +<SUBSECTION Standard> +G_UDEV_CLIENT +G_UDEV_IS_CLIENT +G_UDEV_TYPE_CLIENT +g_udev_client_get_type +G_UDEV_CLIENT_CLASS +G_UDEV_IS_CLIENT_CLASS +G_UDEV_CLIENT_GET_CLASS +</SECTION> + +<SECTION> +<FILE>gudevdevice</FILE> +<TITLE>GUdevDevice</TITLE> +GUdevDevice +GUdevDeviceClass +g_udev_device_get_subsystem +g_udev_device_get_devtype +g_udev_device_get_name +g_udev_device_get_number +g_udev_device_get_sysfs_path +g_udev_device_get_driver +g_udev_device_get_action +g_udev_device_get_seqnum +g_udev_device_get_device_type +g_udev_device_get_device_number +g_udev_device_get_device_file +g_udev_device_get_device_file_symlinks +g_udev_device_get_parent +g_udev_device_get_parent_with_subsystem +g_udev_device_get_property_keys +g_udev_device_has_property +g_udev_device_get_property +g_udev_device_get_property_as_int +g_udev_device_get_property_as_uint64 +g_udev_device_get_property_as_double +g_udev_device_get_property_as_boolean +g_udev_device_get_property_as_strv +g_udev_device_get_sysfs_attr +g_udev_device_get_sysfs_attr_as_int +g_udev_device_get_sysfs_attr_as_uint64 +g_udev_device_get_sysfs_attr_as_double +g_udev_device_get_sysfs_attr_as_boolean +g_udev_device_get_sysfs_attr_as_strv +<SUBSECTION Standard> +G_UDEV_DEVICE +G_UDEV_IS_DEVICE +G_UDEV_TYPE_DEVICE +g_udev_device_get_type +G_UDEV_DEVICE_CLASS +G_UDEV_IS_DEVICE_CLASS +G_UDEV_DEVICE_GET_CLASS +</SECTION> + diff --git a/gudev/docs/gudev.types b/gudev/docs/gudev.types new file mode 100644 index 0000000..be090b1 --- /dev/null +++ b/gudev/docs/gudev.types @@ -0,0 +1,3 @@ +g_udev_device_type_get_type +g_udev_device_get_type +g_udev_client_get_type diff --git a/gudev/docs/version.xml.in b/gudev/docs/version.xml.in new file mode 100644 index 0000000..65ace8a --- /dev/null +++ b/gudev/docs/version.xml.in @@ -0,0 +1 @@ +@LIBGUDEV_VERSION@ diff --git a/gudev/example.js b/gudev/example.js new file mode 100755 index 0000000..93aa118 --- /dev/null +++ b/gudev/example.js @@ -0,0 +1,67 @@ + +// right now this only works with seed(1) + +const GLib = imports.gi.GLib; +const GUdev = imports.gi.GUdev; + +function print_device (device) { + print (" subsystem: " + device.get_subsystem ()); + print (" devtype: " + device.get_devtype ()); + print (" name: " + device.get_name ()); + print (" number: " + device.get_number ()); + print (" sysfs_path: " + device.get_sysfs_path ()); + print (" driver: " + device.get_driver ()); + print (" action: " + device.get_action ()); + print (" seqnum: " + device.get_seqnum ()); + print (" device type: " + device.get_device_type ()); + print (" device number: " + device.get_device_number ()); + print (" device file: " + device.get_device_file ()); + print (" device file symlinks: " + device.get_device_file_symlinks ()); + print (" foo: " + device.get_sysfs_attr_as_strv ("stat")); + var keys = device.get_property_keys (); + for (var n = 0; n < keys.length; n++) { + print (" " + keys[n] + "=" + device.get_property (keys[n])); + } +} + +function on_uevent (client, action, device) { + print ("action " + action + " on device " + device.get_sysfs_path()); + print_device (device); + print (""); +} + +var client = new GUdev.Client ({subsystems: ["block", "usb/usb_interface"]}); +client.signal.connect ("uevent", on_uevent); + +var block_devices = client.query_by_subsystem ("block"); +for (var n = 0; n < block_devices.length; n++) { + print ("block device: " + block_devices[n].get_device_file ()); +} + +var d; + +d = client.query_by_device_number (GUdev.DeviceType.BLOCK, 0x0810); +print ("query_by_device_number 0x810 -> " + d.get_device_file ()); +dd = d.get_parent_with_subsystem ("usb", null); +print_device (dd); +print ("--------------------------------------------------------------------------"); +while (d != null) { + print_device (d); + print (""); + d = d.get_parent (); +} + +d = client.query_by_sysfs_path ("/sys/block/sda/sda1"); +print ("query_by_sysfs_path (\"/sys/block/sda1\") -> " + d.get_device_file ()); + +d = client.query_by_subsystem_and_name ("block", "sda2"); +print ("query_by_subsystem_and_name (\"block\", \"sda2\") -> " + d.get_device_file ()); + +d = client.query_by_device_file ("/dev/sda"); +print ("query_by_device_file (\"/dev/sda\") -> " + d.get_device_file ()); + +d = client.query_by_device_file ("/dev/block/8:0"); +print ("query_by_device_file (\"/dev/block/8:0\") -> " + d.get_device_file ()); + +var mainloop = GLib.main_loop_new (); +GLib.main_loop_run (mainloop); diff --git a/gudev/gudev-1.0.pc.in b/gudev/gudev-1.0.pc.in new file mode 100644 index 0000000..e81e72c --- /dev/null +++ b/gudev/gudev-1.0.pc.in @@ -0,0 +1,10 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: gudev-1.0 +Description: GObject bindings for libudev +Version: @LIBGUDEV_VERSION@ +Libs: -L${libdir} -lgudev +Cflags: -I${includedir}/gudev diff --git a/gudev/gudev.h b/gudev/gudev.h new file mode 100644 index 0000000..50c6e0d --- /dev/null +++ b/gudev/gudev.h @@ -0,0 +1,36 @@ +/* -*- Mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2008 David Zeuthen <davidz@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __G_UDEV_H__ +#define __G_UDEV_H__ + +#ifndef G_UDEV_API_IS_SUBJECT_TO_CHANGE +#error GUdev is currently unstable API. You must define G_UDEV_API_IS_SUBJECT_TO_CHANGE to acknowledge this. +#endif + +#define _GUDEV_INSIDE_GUDEV_H 1 +#include <gudev/gudevenums.h> +#include <gudev/gudevenumtypes.h> +#include <gudev/gudevtypes.h> +#include <gudev/gudevclient.h> +#include <gudev/gudevdevice.h> +#undef _GUDEV_INSIDE_GUDEV_H + +#endif /* __G_UDEV_H__ */ diff --git a/gudev/gudevclient.c b/gudev/gudevclient.c new file mode 100644 index 0000000..8919b99 --- /dev/null +++ b/gudev/gudevclient.c @@ -0,0 +1,503 @@ +/* -*- Mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2008 David Zeuthen <davidz@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdlib.h> +#include <string.h> + +#include "gudevclient.h" +#include "gudevdevice.h" +#include "gudevmarshal.h" +#include "gudevprivate.h" + +/** + * SECTION:gudevclient + * @short_description: Query devices and listen to uevents + * + * #GUdevClient is used to query information about devices on a Linux + * system from the Linux kernel and the udev device + * manager. + * + * Device information is retrieved from the kernel (through the + * <literal>sysfs</literal> filesystem) and the udev daemon (through a + * <literal>tmpfs</literal> filesystem) and presented through + * #GUdevDevice objects. This means that no blocking IO ever happens + * (in both cases, we are essentially just reading data from kernel + * memory) and as such there are no asynchronous versions of the + * provided methods. + * + * To get information about a device, use + * g_udev_client_query_by_subsystem(), + * g_udev_client_query_by_device_number(), + * g_udev_client_query_by_device_file(), + * g_udev_client_query_by_sysfs_path() or + * g_udev_client_query_by_subsystem_and_name(). + * + * To listen to uevents, connect to the #GUdevClient::uevent signal. + */ + +struct _GUdevClientPrivate +{ + guint watch_id; + struct udev *udev; + struct udev_monitor *monitor; + + gchar **subsystems; +}; + +enum +{ + PROP_0, + PROP_SUBSYSTEMS, +}; + +enum +{ + UEVENT_SIGNAL, + LAST_SIGNAL, +}; + +static guint signals[LAST_SIGNAL] = { 0 }; + +G_DEFINE_TYPE (GUdevClient, g_udev_client, G_TYPE_OBJECT) + +/* ---------------------------------------------------------------------------------------------------- */ + +static gboolean +monitor_event (GIOChannel *source, + GIOCondition condition, + gpointer data) +{ + GUdevClient *client = (GUdevClient *) data; + GUdevDevice *device; + struct udev_device *udevice; + + udevice = udev_monitor_receive_device (client->priv->monitor); + if (udevice == NULL) + goto out; + + device = _g_udev_device_new (udevice); + udev_device_unref (udevice); + g_signal_emit (client, + signals[UEVENT_SIGNAL], + 0, + g_udev_device_get_action (device), + device); + g_object_unref (device); + + out: + return TRUE; +} + +static void +g_udev_client_finalize (GObject *object) +{ + GUdevClient *client = G_UDEV_CLIENT (object); + + if (client->priv->watch_id != 0) + { + g_source_remove (client->priv->watch_id); + client->priv->watch_id = 0; + } + + if (client->priv->monitor != NULL) + { + udev_monitor_unref (client->priv->monitor); + client->priv->monitor = NULL; + } + + if (client->priv->udev != NULL) + { + udev_unref (client->priv->udev); + client->priv->udev = NULL; + } + + g_strfreev (client->priv->subsystems); + + if (G_OBJECT_CLASS (g_udev_client_parent_class)->finalize != NULL) + G_OBJECT_CLASS (g_udev_client_parent_class)->finalize (object); +} + +static void +g_udev_client_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + GUdevClient *client = G_UDEV_CLIENT (object); + + switch (prop_id) + { + case PROP_SUBSYSTEMS: + if (client->priv->subsystems != NULL) + g_strfreev (client->priv->subsystems); + client->priv->subsystems = g_strdupv (g_value_get_boxed (value)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +g_udev_client_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + GUdevClient *client = G_UDEV_CLIENT (object); + + switch (prop_id) + { + case PROP_SUBSYSTEMS: + g_value_set_boxed (value, client->priv->subsystems); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +g_udev_client_constructed (GObject *object) +{ + GUdevClient *client = G_UDEV_CLIENT (object); + GIOChannel *channel; + guint n; + + client->priv->udev = udev_new (); + + /* connect to event source */ + client->priv->monitor = udev_monitor_new_from_netlink (client->priv->udev, "udev"); + + //g_debug ("ss = %p", client->priv->subsystems); + + if (client->priv->subsystems != NULL) + { + /* install subsytem filters to only wake up for certain events */ + for (n = 0; client->priv->subsystems[n] != NULL; n++) + { + gchar *subsystem; + gchar *devtype; + gchar *s; + + subsystem = g_strdup (client->priv->subsystems[n]); + devtype = NULL; + + //g_debug ("s = '%s'", subsystem); + + s = strstr (subsystem, "/"); + if (s != NULL) + { + devtype = s + 1; + *s = '\0'; + } + + udev_monitor_filter_add_match_subsystem_devtype (client->priv->monitor, subsystem, devtype); + + g_free (subsystem); + } + + /* listen to events, and buffer them */ + udev_monitor_enable_receiving (client->priv->monitor); + + channel = g_io_channel_unix_new (udev_monitor_get_fd (client->priv->monitor)); + client->priv->watch_id = g_io_add_watch (channel, G_IO_IN, monitor_event, client); + g_io_channel_unref (channel); + } + + if (G_OBJECT_CLASS (g_udev_client_parent_class)->constructed != NULL) + G_OBJECT_CLASS (g_udev_client_parent_class)->constructed (object); +} + + +static void +g_udev_client_class_init (GUdevClientClass *klass) +{ + GObjectClass *gobject_class = (GObjectClass *) klass; + + gobject_class->constructed = g_udev_client_constructed; + gobject_class->set_property = g_udev_client_set_property; + gobject_class->get_property = g_udev_client_get_property; + gobject_class->finalize = g_udev_client_finalize; + + /** + * GUdevClient:subsystems: + * + * The subsystems to listen for uevents on. + * + * To listen for only a specific DEVTYPE for a given SUBSYSTEM, use + * "subsystem/devtype". For example, to only listen for uevents + * where SUBSYSTEM is usb and DEVTYPE is usb_interface, use + * "usb/usb_interface". + * + * If this property is %NULL, then no events will be reported. If + * it's the empty array, events from all subsystems will be + * reported. + */ + g_object_class_install_property (gobject_class, + PROP_SUBSYSTEMS, + g_param_spec_boxed ("subsystems", + "The subsystems to listen for changes on", + "The subsystems to listen for changes on", + G_TYPE_STRV, + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_READWRITE)); + + /** + * GUdevClient::uevent: + * @client: The #GUdevClient receiving the event. + * @action: The action for the uevent e.g. "add", "remove", "change", "move", etc. + * @seqnum: The sequence number of the uevent. + * @device: Details about the #GUdevDevice the event is for. + * + * Emitted when @client receives an uevent. + */ + signals[UEVENT_SIGNAL] = g_signal_new ("uevent", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (GUdevClientClass, uevent), + NULL, + NULL, + g_udev_marshal_VOID__STRING_OBJECT, + G_TYPE_NONE, + 2, + G_TYPE_STRING, + G_UDEV_TYPE_DEVICE); + + g_type_class_add_private (klass, sizeof (GUdevClientPrivate)); +} + +static void +g_udev_client_init (GUdevClient *client) +{ + client->priv = G_TYPE_INSTANCE_GET_PRIVATE (client, + G_UDEV_TYPE_CLIENT, + GUdevClientPrivate); +} + +/** + * g_udev_client_new: + * @subsystems: (allow-none): A %NULL terminated string array of subsystems to listen for uevents on, %NULL to not listen on uevents at all, or an empty array to listen to uevents on all subsystems. See the documentation for the #GUdevClient:subsystems property for details on this parameter. + * + * Constructs a #GUdevClient object that can be used to query + * information about devices. Connect to the #GUdevClient::uevent + * signal to listen for uevents. + * + * Returns: A new #GUdevClient object. Free with g_object_unref(). + */ +GUdevClient * +g_udev_client_new (const gchar * const *subsystems) +{ + return G_UDEV_CLIENT (g_object_new (G_UDEV_TYPE_CLIENT, "subsystems", subsystems, NULL)); +} + +/** + * g_udev_client_query_by_subsystem: + * @client: A #GUdevClient. + * @subsystem: (allow-none): The subsystem to get devices for or %NULL to get all devices. + * + * Gets all devices belonging to @subsystem. + * + * Returns: (element-type GUdevDevice): A list of #GUdevDevice objects. The caller should free the result by using g_object_unref() on each element in the list and then g_list_free() on the list. + */ +GList * +g_udev_client_query_by_subsystem (GUdevClient *client, + const gchar *subsystem) +{ + struct udev_enumerate *enumerate; + struct udev_list_entry *l, *devices; + GList *ret; + + g_return_val_if_fail (G_UDEV_IS_CLIENT (client), NULL); + + ret = NULL; + + /* prepare a device scan */ + enumerate = udev_enumerate_new (client->priv->udev); + + /* filter for subsystem */ + if (subsystem != NULL) + udev_enumerate_add_match_subsystem (enumerate, subsystem); + /* retrieve the list */ + udev_enumerate_scan_devices (enumerate); + + /* add devices to the list */ + devices = udev_enumerate_get_list_entry (enumerate); + for (l = devices; l != NULL; l = udev_list_entry_get_next (l)) + { + struct udev_device *udevice; + GUdevDevice *device; + + udevice = udev_device_new_from_syspath (udev_enumerate_get_udev (enumerate), + udev_list_entry_get_name (l)); + if (udevice == NULL) + continue; + device = _g_udev_device_new (udevice); + udev_device_unref (udevice); + ret = g_list_prepend (ret, device); + } + udev_enumerate_unref (enumerate); + + ret = g_list_reverse (ret); + + return ret; +} + +/** + * g_udev_client_query_by_device_number: + * @client: A #GUdevClient. + * @type: A value from the #GUdevDeviceType enumeration. + * @number: A device number. + * + * Looks up a device for a type and device number. + * + * Returns: A #GUdevDevice object or %NULL if the device was not found. Free with g_object_unref(). + */ +GUdevDevice * +g_udev_client_query_by_device_number (GUdevClient *client, + GUdevDeviceType type, + GUdevDeviceNumber number) +{ + struct udev_device *udevice; + GUdevDevice *device; + + g_return_val_if_fail (G_UDEV_IS_CLIENT (client), NULL); + + device = NULL; + udevice = udev_device_new_from_devnum (client->priv->udev, type, number); + + if (udevice == NULL) + goto out; + + device = _g_udev_device_new (udevice); + udev_device_unref (udevice); + + out: + return device; +} + +/** + * g_udev_client_query_by_device_file: + * @client: A #GUdevClient. + * @device_file: A device file. + * + * Looks up a device for a device file. + * + * Returns: A #GUdevDevice object or %NULL if the device was not found. Free with g_object_unref(). + */ +GUdevDevice * +g_udev_client_query_by_device_file (GUdevClient *client, + const gchar *device_file) +{ + struct stat stat_buf; + GUdevDevice *device; + + g_return_val_if_fail (G_UDEV_IS_CLIENT (client), NULL); + g_return_val_if_fail (device_file != NULL, NULL); + + device = NULL; + + if (stat (device_file, &stat_buf) != 0) + goto out; + + if (stat_buf.st_rdev == 0) + goto out; + + if (S_ISBLK (stat_buf.st_mode)) + device = g_udev_client_query_by_device_number (client, G_UDEV_DEVICE_TYPE_BLOCK, stat_buf.st_rdev); + else if (S_ISCHR (stat_buf.st_mode)) + device = g_udev_client_query_by_device_number (client, G_UDEV_DEVICE_TYPE_CHAR, stat_buf.st_rdev); + + out: + return device; +} + +/** + * g_udev_client_query_by_sysfs_path: + * @client: A #GUdevClient. + * @sysfs_path: A sysfs path. + * + * Looks up a device for a sysfs path. + * + * Returns: A #GUdevDevice object or %NULL if the device was not found. Free with g_object_unref(). + */ +GUdevDevice * +g_udev_client_query_by_sysfs_path (GUdevClient *client, + const gchar *sysfs_path) +{ + struct udev_device *udevice; + GUdevDevice *device; + + g_return_val_if_fail (G_UDEV_IS_CLIENT (client), NULL); + g_return_val_if_fail (sysfs_path != NULL, NULL); + + device = NULL; + udevice = udev_device_new_from_syspath (client->priv->udev, sysfs_path); + if (udevice == NULL) + goto out; + + device = _g_udev_device_new (udevice); + udev_device_unref (udevice); + + out: + return device; +} + +/** + * g_udev_client_query_by_subsystem_and_name: + * @client: A #GUdevClient. + * @subsystem: A subsystem name. + * @name: The name of the device. + * + * Looks up a device for a subsystem and name. + * + * Returns: A #GUdevDevice object or %NULL if the device was not found. Free with g_object_unref(). + */ +GUdevDevice * +g_udev_client_query_by_subsystem_and_name (GUdevClient *client, + const gchar *subsystem, + const gchar *name) +{ + struct udev_device *udevice; + GUdevDevice *device; + + g_return_val_if_fail (G_UDEV_IS_CLIENT (client), NULL); + g_return_val_if_fail (subsystem != NULL, NULL); + g_return_val_if_fail (name != NULL, NULL); + + device = NULL; + udevice = udev_device_new_from_subsystem_sysname (client->priv->udev, subsystem, name); + if (udevice == NULL) + goto out; + + device = _g_udev_device_new (udevice); + udev_device_unref (udevice); + + out: + return device; +} + diff --git a/gudev/gudevclient.h b/gudev/gudevclient.h new file mode 100644 index 0000000..6e365c6 --- /dev/null +++ b/gudev/gudevclient.h @@ -0,0 +1,101 @@ +/* -*- Mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2008 David Zeuthen <davidz@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#if !defined (_GUDEV_COMPILATION) && !defined(_GUDEV_INSIDE_GUDEV_H) +#error "Only <gudev/gudev.h> can be included directly, this file may disappear or change contents." +#endif + +#ifndef __G_UDEV_CLIENT_H__ +#define __G_UDEV_CLIENT_H__ + +#include <gudev/gudevtypes.h> + +G_BEGIN_DECLS + +#define G_UDEV_TYPE_CLIENT (g_udev_client_get_type ()) +#define G_UDEV_CLIENT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_UDEV_TYPE_CLIENT, GUdevClient)) +#define G_UDEV_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_UDEV_TYPE_CLIENT, GUdevClientClass)) +#define G_UDEV_IS_CLIENT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_UDEV_TYPE_CLIENT)) +#define G_UDEV_IS_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_UDEV_TYPE_CLIENT)) +#define G_UDEV_CLIENT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_UDEV_TYPE_CLIENT, GUdevClientClass)) + +typedef struct _GUdevClientClass GUdevClientClass; +typedef struct _GUdevClientPrivate GUdevClientPrivate; + +/** + * GUdevClient: + * @parent: Parent instance. + * + * The #GUdevClient struct is opaque and should not be accessed directly. + */ +struct _GUdevClient +{ + GObject parent; + + /*< private >*/ + GUdevClientPrivate *priv; +}; + +/** + * GUdevClientClass: + * @parent_class: Parent class. + * @uevent: Signal class handler for the #GUdevClient::uevent signal. + * + * Class structure for #GUdevClient. + */ +struct _GUdevClientClass +{ + GObjectClass parent_class; + + /* signals */ + void (*uevent) (GUdevClient *client, + const gchar *action, + GUdevDevice *device); + + /*< private >*/ + /* Padding for future expansion */ + void (*reserved1) (void); + void (*reserved2) (void); + void (*reserved3) (void); + void (*reserved4) (void); + void (*reserved5) (void); + void (*reserved6) (void); + void (*reserved7) (void); + void (*reserved8) (void); +}; + +GType g_udev_client_get_type (void) G_GNUC_CONST; +GUdevClient *g_udev_client_new (const gchar* const *subsystems); +GList *g_udev_client_query_by_subsystem (GUdevClient *client, + const gchar *subsystem); +GUdevDevice *g_udev_client_query_by_device_number (GUdevClient *client, + GUdevDeviceType type, + GUdevDeviceNumber number); +GUdevDevice *g_udev_client_query_by_device_file (GUdevClient *client, + const gchar *device_file); +GUdevDevice *g_udev_client_query_by_sysfs_path (GUdevClient *client, + const gchar *sysfs_path); +GUdevDevice *g_udev_client_query_by_subsystem_and_name (GUdevClient *client, + const gchar *subsystem, + const gchar *name); + +G_END_DECLS + +#endif /* __G_UDEV_CLIENT_H__ */ diff --git a/gudev/gudevdevice.c b/gudev/gudevdevice.c new file mode 100644 index 0000000..76f2d7e --- /dev/null +++ b/gudev/gudevdevice.c @@ -0,0 +1,891 @@ +/* -*- Mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2008 David Zeuthen <davidz@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdlib.h> +#include <string.h> + +#include "gudevdevice.h" +#include "gudevprivate.h" + +/** + * SECTION:gudevdevice + * @short_description: Get information about a device + * + * The #GUdevDevice class is used to get information about a specific + * device. Note that you cannot instantiate a #GUdevDevice object + * yourself. Instead you must use #GUdevClient to obtain #GUdevDevice + * objects. + * + * To get basic information about a device, use + * g_udev_device_get_subsystem(), g_udev_device_get_devtype(), + * g_udev_device_get_name(), g_udev_device_get_number(), + * g_udev_device_get_sysfs_path(), g_udev_device_get_driver(), + * g_udev_device_get_action(), g_udev_device_get_seqnum(), + * g_udev_device_get_device_type(), g_udev_device_get_device_number(), + * g_udev_device_get_device_file(), + * g_udev_device_get_device_file_symlinks(). + * + * To navigate the device tree, use g_udev_device_get_parent() and + * g_udev_device_get_parent_with_subsystem(). + * + * To access udev properties for the device, use + * g_udev_device_get_property_keys(), + * g_udev_device_has_property(), + * g_udev_device_get_property(), + * g_udev_device_get_property_as_int(), + * g_udev_device_get_property_as_uint64(), + * g_udev_device_get_property_as_double(), + * g_udev_device_get_property_as_boolean() and + * g_udev_device_get_property_as_strv(). + * + * To access sysfs attributes for the device, use + * g_udev_device_get_sysfs_attr(), + * g_udev_device_get_sysfs_attr_as_int(), + * g_udev_device_get_sysfs_attr_as_uint64(), + * g_udev_device_get_sysfs_attr_as_double(), + * g_udev_device_get_sysfs_attr_as_boolean() and + * g_udev_device_get_sysfs_attr_as_strv(). + * + * Note that all getters on #GUdevDevice are non-reffing – returned + * values are owned by the object, should not be freed and are only + * valid as long as the object is alive. + * + * By design, #GUdevDevice will not react to changes for a device – it + * only contains a snapshot of information when the #GUdevDevice + * object was created. To work with changes, you typically connect to + * the #GUdevClient::uevent signal on a #GUdevClient and get a new + * #GUdevDevice whenever an event happens. + */ + +struct _GUdevDevicePrivate +{ + struct udev_device *udevice; + + /* computed ondemand and cached */ + gchar **device_file_symlinks; + gchar **property_keys; + GHashTable *prop_strvs; + GHashTable *sysfs_attr_strvs; +}; + +G_DEFINE_TYPE (GUdevDevice, g_udev_device, G_TYPE_OBJECT) + +static void +g_udev_device_finalize (GObject *object) +{ + GUdevDevice *device = G_UDEV_DEVICE (object); + + g_strfreev (device->priv->device_file_symlinks); + g_strfreev (device->priv->property_keys); + + if (device->priv->udevice != NULL) + udev_device_unref (device->priv->udevice); + + if (device->priv->prop_strvs != NULL) + g_hash_table_unref (device->priv->prop_strvs); + + if (device->priv->sysfs_attr_strvs != NULL) + g_hash_table_unref (device->priv->sysfs_attr_strvs); + + if (G_OBJECT_CLASS (g_udev_device_parent_class)->finalize != NULL) + (* G_OBJECT_CLASS (g_udev_device_parent_class)->finalize) (object); +} + +static void +g_udev_device_class_init (GUdevDeviceClass *klass) +{ + GObjectClass *gobject_class = (GObjectClass *) klass; + + gobject_class->finalize = g_udev_device_finalize; + + g_type_class_add_private (klass, sizeof (GUdevDevicePrivate)); +} + +static void +g_udev_device_init (GUdevDevice *device) +{ + device->priv = G_TYPE_INSTANCE_GET_PRIVATE (device, + G_UDEV_TYPE_DEVICE, + GUdevDevicePrivate); +} + + +GUdevDevice * +_g_udev_device_new (struct udev_device *udevice) +{ + GUdevDevice *device; + + device = G_UDEV_DEVICE (g_object_new (G_UDEV_TYPE_DEVICE, NULL)); + device->priv->udevice = udev_device_ref (udevice); + + return device; +} + +/** + * g_udev_device_get_subsystem: + * @device: A #GUdevDevice. + * + * Gets the subsystem for @device. + * + * Returns: The subsystem for @device. + */ +const gchar * +g_udev_device_get_subsystem (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + return udev_device_get_subsystem (device->priv->udevice); +} + +/** + * g_udev_device_get_devtype: + * @device: A #GUdevDevice. + * + * Gets the device type for @device. + * + * Returns: The devtype for @device. + */ +const gchar * +g_udev_device_get_devtype (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + return udev_device_get_devtype (device->priv->udevice); +} + +/** + * g_udev_device_get_name: + * @device: A #GUdevDevice. + * + * Gets the name of @device, e.g. "sda3". + * + * Returns: The name of @device. + */ +const gchar * +g_udev_device_get_name (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + return udev_device_get_sysname (device->priv->udevice); +} + +/** + * g_udev_device_get_number: + * @device: A #GUdevDevice. + * + * Gets the number of @device, e.g. "3" if g_udev_device_get_name() returns "sda3". + * + * Returns: The number of @device. + */ +const gchar * +g_udev_device_get_number (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + return udev_device_get_sysnum (device->priv->udevice); +} + +/** + * g_udev_device_get_sysfs_path: + * @device: A #GUdevDevice. + * + * Gets the sysfs path for @device. + * + * Returns: The sysfs path for @device. + */ +const gchar * +g_udev_device_get_sysfs_path (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + return udev_device_get_syspath (device->priv->udevice); +} + +/** + * g_udev_device_get_driver: + * @device: A #GUdevDevice. + * + * Gets the name of the driver used for @device. + * + * Returns: The name of the driver for @device or %NULL if unknown. + */ +const gchar * +g_udev_device_get_driver (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + return udev_device_get_driver (device->priv->udevice); +} + +/** + * g_udev_device_get_action: + * @device: A #GUdevDevice. + * + * Gets the most recent action (e.g. "add", "remove", "change", etc.) for @device. + * + * Returns: An action string. + */ +const gchar * +g_udev_device_get_action (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + return udev_device_get_action (device->priv->udevice); +} + +/** + * g_udev_device_get_seqnum: + * @device: A #GUdevDevice. + * + * Gets the most recent sequence number for @device. + * + * Returns: A sequence number. + */ +guint64 +g_udev_device_get_seqnum (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), 0); + return udev_device_get_seqnum (device->priv->udevice); +} + +/** + * g_udev_device_get_device_type: + * @device: A #GUdevDevice. + * + * Gets the type of the device file, if any, for @device. + * + * Returns: The device number for @device or #G_UDEV_DEVICE_TYPE_NONE if the device does not have a device file. + */ +GUdevDeviceType +g_udev_device_get_device_type (GUdevDevice *device) +{ + struct stat stat_buf; + const gchar *device_file; + GUdevDeviceType type; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), G_UDEV_DEVICE_TYPE_NONE); + + type = G_UDEV_DEVICE_TYPE_NONE; + + /* TODO: would be better to have support for this in libudev... */ + + device_file = g_udev_device_get_device_file (device); + if (device_file == NULL) + goto out; + + if (stat (device_file, &stat_buf) != 0) + goto out; + + if (S_ISBLK (stat_buf.st_mode)) + type = G_UDEV_DEVICE_TYPE_BLOCK; + else if (S_ISCHR (stat_buf.st_mode)) + type = G_UDEV_DEVICE_TYPE_CHAR; + + out: + return type; +} + +/** + * g_udev_device_get_device_number: + * @device: A #GUdevDevice. + * + * Gets the device number, if any, for @device. + * + * Returns: The device number for @device or 0 if unknown. + */ +GUdevDeviceNumber +g_udev_device_get_device_number (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), 0); + return udev_device_get_devnum (device->priv->udevice); +} + +/** + * g_udev_device_get_device_file: + * @device: A #GUdevDevice. + * + * Gets the device file for @device. + * + * Returns: The device file for @device or %NULL if no device file + * exists. + */ +const gchar * +g_udev_device_get_device_file (GUdevDevice *device) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + return udev_device_get_devnode (device->priv->udevice); +} + +/** + * g_udev_device_get_device_file_symlinks: + * @device: A #GUdevDevice. + * + * Gets a list of symlinks (in <literal>/dev</literal>) that points to + * the device file for @device. + * + * Returns: (transfer none) (array zero-terminated=1) (element-type utf8): A %NULL terminated string array of symlinks. This array is owned by @device and should not be freed by the caller. + */ +const gchar * const * +g_udev_device_get_device_file_symlinks (GUdevDevice *device) +{ + struct udev_list_entry *l; + GPtrArray *p; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + + if (device->priv->device_file_symlinks != NULL) + goto out; + + p = g_ptr_array_new (); + for (l = udev_device_get_devlinks_list_entry (device->priv->udevice); l != NULL; l = udev_list_entry_get_next (l)) + { + g_ptr_array_add (p, g_strdup (udev_list_entry_get_name (l))); + } + g_ptr_array_add (p, NULL); + device->priv->device_file_symlinks = (gchar **) g_ptr_array_free (p, FALSE); + + out: + return (const gchar * const *) device->priv->device_file_symlinks; +} + +/* ---------------------------------------------------------------------------------------------------- */ + +/** + * g_udev_device_get_parent: + * @device: A #GUdevDevice. + * + * Gets the immediate parent of @device, if any. + * + * Returns: A #GUdevDevice or %NULL if @device has no parent. Free with g_object_unref(). + */ +GUdevDevice * +g_udev_device_get_parent (GUdevDevice *device) +{ + GUdevDevice *ret; + struct udev_device *udevice; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + + ret = NULL; + + udevice = udev_device_get_parent (device->priv->udevice); + if (udevice == NULL) + goto out; + + ret = _g_udev_device_new (udevice); + + out: + return ret; +} + +/** + * g_udev_device_get_parent_with_subsystem: + * @device: A #GUdevDevice. + * @subsystem: The subsystem of the parent to get. + * @devtype: (allow-none): The devtype of the parent to get or %NULL. + * + * Walks up the chain of parents of @device and returns the first + * device encountered where @subsystem and @devtype matches, if any. + * + * Returns: A #GUdevDevice or %NULL if @device has no parent with @subsystem and @devtype. Free with g_object_unref(). + */ +GUdevDevice * +g_udev_device_get_parent_with_subsystem (GUdevDevice *device, + const gchar *subsystem, + const gchar *devtype) +{ + GUdevDevice *ret; + struct udev_device *udevice; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + g_return_val_if_fail (subsystem != NULL, NULL); + + ret = NULL; + + udevice = udev_device_get_parent_with_subsystem_devtype (device->priv->udevice, + subsystem, + devtype); + if (udevice == NULL) + goto out; + + ret = _g_udev_device_new (udevice); + + out: + return ret; +} + +/* ---------------------------------------------------------------------------------------------------- */ + +/** + * g_udev_device_get_property_keys: + * @device: A #GUdevDevice. + * + * Gets all keys for properties on @device. + * + * Returns: (transfer none) (array zero-terminated=1) (element-type utf8): A %NULL terminated string array of property keys. This array is owned by @device and should not be freed by the caller. + */ +const gchar* const * +g_udev_device_get_property_keys (GUdevDevice *device) +{ + struct udev_list_entry *l; + GPtrArray *p; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + + if (device->priv->property_keys != NULL) + goto out; + + p = g_ptr_array_new (); + for (l = udev_device_get_properties_list_entry (device->priv->udevice); l != NULL; l = udev_list_entry_get_next (l)) + { + g_ptr_array_add (p, g_strdup (udev_list_entry_get_name (l))); + } + g_ptr_array_add (p, NULL); + device->priv->property_keys = (gchar **) g_ptr_array_free (p, FALSE); + + out: + return (const gchar * const *) device->priv->property_keys; +} + + +/** + * g_udev_device_has_property: + * @device: A #GUdevDevice. + * @key: Name of property. + * + * Check if a the property with the given key exists. + * + * Returns: %TRUE only if the value for @key exist. + */ +gboolean +g_udev_device_has_property (GUdevDevice *device, + const gchar *key) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), FALSE); + g_return_val_if_fail (key != NULL, FALSE); + return udev_device_get_property_value (device->priv->udevice, key) != NULL; +} + +/** + * g_udev_device_get_property: + * @device: A #GUdevDevice. + * @key: Name of property. + * + * Look up the value for @key on @device. + * + * Returns: The value for @key or %NULL if @key doesn't exist on @device. Do not free this string, it is owned by @device. + */ +const gchar * +g_udev_device_get_property (GUdevDevice *device, + const gchar *key) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + g_return_val_if_fail (key != NULL, NULL); + return udev_device_get_property_value (device->priv->udevice, key); +} + +/** + * g_udev_device_get_property_as_int: + * @device: A #GUdevDevice. + * @key: Name of property. + * + * Look up the value for @key on @device and convert it to an integer + * using strtol(). + * + * Returns: The value for @key or 0 if @key doesn't exist or + * isn't an integer. + */ +gint +g_udev_device_get_property_as_int (GUdevDevice *device, + const gchar *key) +{ + gint result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), 0); + g_return_val_if_fail (key != NULL, 0); + + result = 0; + s = g_udev_device_get_property (device, key); + if (s == NULL) + goto out; + + result = strtol (s, NULL, 0); +out: + return result; +} + +/** + * g_udev_device_get_property_as_uint64: + * @device: A #GUdevDevice. + * @key: Name of property. + * + * Look up the value for @key on @device and convert it to an unsigned + * 64-bit integer using strtoll(). + * + * Returns: The value for @key or 0 if @key doesn't exist or isn't a + * #guint64. + */ +guint64 +g_udev_device_get_property_as_uint64 (GUdevDevice *device, + const gchar *key) +{ + guint64 result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), 0); + g_return_val_if_fail (key != NULL, 0); + + result = 0; + s = g_udev_device_get_property (device, key); + if (s == NULL) + goto out; + + result = strtoll (s, NULL, 0); +out: + return result; +} + +/** + * g_udev_device_get_property_as_double: + * @device: A #GUdevDevice. + * @key: Name of property. + * + * Look up the value for @key on @device and convert it to a double + * precision floating point number using strtod(). + * + * Returns: The value for @key or 0.0 if @key doesn't exist or isn't a + * #gdouble. + */ +gdouble +g_udev_device_get_property_as_double (GUdevDevice *device, + const gchar *key) +{ + gdouble result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), 0.0); + g_return_val_if_fail (key != NULL, 0.0); + + result = 0.0; + s = g_udev_device_get_property (device, key); + if (s == NULL) + goto out; + + result = strtod (s, NULL); +out: + return result; +} + +/** + * g_udev_device_get_property_as_boolean: + * @device: A #GUdevDevice. + * @key: Name of property. + * + * Look up the value for @key on @device and convert it to an + * boolean. This is done by doing a case-insensitive string comparison + * on the string value against "1" and "true". + * + * Returns: The value for @key or %FALSE if @key doesn't exist or + * isn't a #gboolean. + */ +gboolean +g_udev_device_get_property_as_boolean (GUdevDevice *device, + const gchar *key) +{ + gboolean result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), FALSE); + g_return_val_if_fail (key != NULL, FALSE); + + result = FALSE; + s = g_udev_device_get_property (device, key); + if (s == NULL) + goto out; + + if (strcmp (s, "1") == 0 || g_ascii_strcasecmp (s, "true") == 0) + result = TRUE; + out: + return result; +} + +static gchar ** +split_at_whitespace (const gchar *s) +{ + gchar **result; + guint n; + guint m; + + result = g_strsplit_set (s, " \v\t\r\n", 0); + + /* remove empty strings, thanks GLib */ + for (n = 0; result[n] != NULL; n++) + { + if (strlen (result[n]) == 0) + { + g_free (result[n]); + for (m = n; result[m] != NULL; m++) + result[m] = result[m + 1]; + n--; + } + } + + return result; +} + +/** + * g_udev_device_get_property_as_strv: + * @device: A #GUdevDevice. + * @key: Name of property. + * + * Look up the value for @key on @device and return the result of + * splitting it into non-empty tokens split at white space (only space + * (' '), form-feed ('\f'), newline ('\n'), carriage return ('\r'), + * horizontal tab ('\t'), and vertical tab ('\v') are considered; the + * locale is not taken into account). + * + * Returns: (transfer none) (array zero-terminated=1) (element-type utf8): The value of @key on @device split into tokens or %NULL if @key doesn't exist. This array is owned by @device and should not be freed by the caller. + */ +const gchar* const * +g_udev_device_get_property_as_strv (GUdevDevice *device, + const gchar *key) +{ + gchar **result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + g_return_val_if_fail (key != NULL, NULL); + + if (device->priv->prop_strvs != NULL) + { + result = g_hash_table_lookup (device->priv->prop_strvs, key); + if (result != NULL) + goto out; + } + + result = NULL; + s = g_udev_device_get_property (device, key); + if (s == NULL) + goto out; + + result = split_at_whitespace (s); + if (result == NULL) + goto out; + + if (device->priv->prop_strvs == NULL) + device->priv->prop_strvs = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify) g_strfreev); + g_hash_table_insert (device->priv->prop_strvs, g_strdup (key), result); + +out: + return (const gchar* const *) result; +} + +/* ---------------------------------------------------------------------------------------------------- */ + +/** + * g_udev_device_get_sysfs_attr: + * @device: A #GUdevDevice. + * @name: Name of the sysfs attribute. + * + * Look up the sysfs attribute with @name on @device. + * + * Returns: The value of the sysfs attribute or %NULL if there is no + * such attribute. Do not free this string, it is owned by @device. + */ +const gchar * +g_udev_device_get_sysfs_attr (GUdevDevice *device, + const gchar *name) +{ + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + g_return_val_if_fail (name != NULL, NULL); + return udev_device_get_sysattr_value (device->priv->udevice, name); +} + +/** + * g_udev_device_get_sysfs_attr_as_int: + * @device: A #GUdevDevice. + * @name: Name of the sysfs attribute. + * + * Look up the sysfs attribute with @name on @device and convert it to an integer + * using strtol(). + * + * Returns: The value of the sysfs attribute or 0 if there is no such + * attribute. + */ +gint +g_udev_device_get_sysfs_attr_as_int (GUdevDevice *device, + const gchar *name) +{ + gint result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), 0); + g_return_val_if_fail (name != NULL, 0); + + result = 0; + s = g_udev_device_get_sysfs_attr (device, name); + if (s == NULL) + goto out; + + result = strtol (s, NULL, 0); +out: + return result; +} + +/** + * g_udev_device_get_sysfs_attr_as_uint64: + * @device: A #GUdevDevice. + * @name: Name of the sysfs attribute. + * + * Look up the sysfs attribute with @name on @device and convert it to an unsigned + * 64-bit integer using strtoll(). + * + * Returns: The value of the sysfs attribute or 0 if there is no such + * attribute. + */ +guint64 +g_udev_device_get_sysfs_attr_as_uint64 (GUdevDevice *device, + const gchar *name) +{ + guint64 result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), 0); + g_return_val_if_fail (name != NULL, 0); + + result = 0; + s = g_udev_device_get_sysfs_attr (device, name); + if (s == NULL) + goto out; + + result = strtoll (s, NULL, 0); +out: + return result; +} + +/** + * g_udev_device_get_sysfs_attr_as_double: + * @device: A #GUdevDevice. + * @name: Name of the sysfs attribute. + * + * Look up the sysfs attribute with @name on @device and convert it to a double + * precision floating point number using strtod(). + * + * Returns: The value of the sysfs attribute or 0.0 if there is no such + * attribute. + */ +gdouble +g_udev_device_get_sysfs_attr_as_double (GUdevDevice *device, + const gchar *name) +{ + gdouble result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), 0.0); + g_return_val_if_fail (name != NULL, 0.0); + + result = 0.0; + s = g_udev_device_get_sysfs_attr (device, name); + if (s == NULL) + goto out; + + result = strtod (s, NULL); +out: + return result; +} + +/** + * g_udev_device_get_sysfs_attr_as_boolean: + * @device: A #GUdevDevice. + * @name: Name of the sysfs attribute. + * + * Look up the sysfs attribute with @name on @device and convert it to an + * boolean. This is done by doing a case-insensitive string comparison + * on the string value against "1" and "true". + * + * Returns: The value of the sysfs attribute or %FALSE if there is no such + * attribute. + */ +gboolean +g_udev_device_get_sysfs_attr_as_boolean (GUdevDevice *device, + const gchar *name) +{ + gboolean result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), FALSE); + g_return_val_if_fail (name != NULL, FALSE); + + result = FALSE; + s = g_udev_device_get_sysfs_attr (device, name); + if (s == NULL) + goto out; + + if (strcmp (s, "1") == 0 || g_ascii_strcasecmp (s, "true") == 0) + result = TRUE; + out: + return result; +} + +/** + * g_udev_device_get_sysfs_attr_as_strv: + * @device: A #GUdevDevice. + * @name: Name of the sysfs attribute. + * + * Look up the sysfs attribute with @name on @device and return the result of + * splitting it into non-empty tokens split at white space (only space (' '), + * form-feed ('\f'), newline ('\n'), carriage return ('\r'), horizontal + * tab ('\t'), and vertical tab ('\v') are considered; the locale is + * not taken into account). + * + * Returns: (transfer none) (array zero-terminated=1) (element-type utf8): The value of the sysfs attribute split into tokens or %NULL if there is no such attribute. This array is owned by @device and should not be freed by the caller. + */ +const gchar * const * +g_udev_device_get_sysfs_attr_as_strv (GUdevDevice *device, + const gchar *name) +{ + gchar **result; + const gchar *s; + + g_return_val_if_fail (G_UDEV_IS_DEVICE (device), NULL); + g_return_val_if_fail (name != NULL, NULL); + + if (device->priv->sysfs_attr_strvs != NULL) + { + result = g_hash_table_lookup (device->priv->sysfs_attr_strvs, name); + if (result != NULL) + goto out; + } + + result = NULL; + s = g_udev_device_get_sysfs_attr (device, name); + if (s == NULL) + goto out; + + result = split_at_whitespace (s); + if (result == NULL) + goto out; + + if (device->priv->sysfs_attr_strvs == NULL) + device->priv->sysfs_attr_strvs = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify) g_strfreev); + g_hash_table_insert (device->priv->sysfs_attr_strvs, g_strdup (name), result); + +out: + return (const gchar* const *) result; +} diff --git a/gudev/gudevdevice.h b/gudev/gudevdevice.h new file mode 100644 index 0000000..0ed3cf5 --- /dev/null +++ b/gudev/gudevdevice.h @@ -0,0 +1,126 @@ +/* -*- Mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2008 David Zeuthen <davidz@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#if !defined (_GUDEV_COMPILATION) && !defined(_GUDEV_INSIDE_GUDEV_H) +#error "Only <gudev/gudev.h> can be included directly, this file may disappear or change contents." +#endif + +#ifndef __G_UDEV_DEVICE_H__ +#define __G_UDEV_DEVICE_H__ + +#include <gudev/gudevtypes.h> + +G_BEGIN_DECLS + +#define G_UDEV_TYPE_DEVICE (g_udev_device_get_type ()) +#define G_UDEV_DEVICE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_UDEV_TYPE_DEVICE, GUdevDevice)) +#define G_UDEV_DEVICE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_UDEV_TYPE_DEVICE, GUdevDeviceClass)) +#define G_UDEV_IS_DEVICE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_UDEV_TYPE_DEVICE)) +#define G_UDEV_IS_DEVICE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_UDEV_TYPE_DEVICE)) +#define G_UDEV_DEVICE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_UDEV_TYPE_DEVICE, GUdevDeviceClass)) + +typedef struct _GUdevDeviceClass GUdevDeviceClass; +typedef struct _GUdevDevicePrivate GUdevDevicePrivate; + +/** + * GUdevDevice: + * @parent: Parent instance. + * + * The #GUdevDevice struct is opaque and should not be accessed directly. + */ +struct _GUdevDevice +{ + GObject parent; + + /*< private >*/ + GUdevDevicePrivate *priv; +}; + +/** + * GUdevDeviceClass: + * @parent_class: Parent class. + * + * Class structure for #GUdevDevice. + */ +struct _GUdevDeviceClass +{ + GObjectClass parent_class; + + /*< private >*/ + /* Padding for future expansion */ + void (*reserved1) (void); + void (*reserved2) (void); + void (*reserved3) (void); + void (*reserved4) (void); + void (*reserved5) (void); + void (*reserved6) (void); + void (*reserved7) (void); + void (*reserved8) (void); +}; + +GType g_udev_device_get_type (void) G_GNUC_CONST; +const gchar *g_udev_device_get_subsystem (GUdevDevice *device); +const gchar *g_udev_device_get_devtype (GUdevDevice *device); +const gchar *g_udev_device_get_name (GUdevDevice *device); +const gchar *g_udev_device_get_number (GUdevDevice *device); +const gchar *g_udev_device_get_sysfs_path (GUdevDevice *device); +const gchar *g_udev_device_get_driver (GUdevDevice *device); +const gchar *g_udev_device_get_action (GUdevDevice *device); +guint64 g_udev_device_get_seqnum (GUdevDevice *device); +GUdevDeviceType g_udev_device_get_device_type (GUdevDevice *device); +GUdevDeviceNumber g_udev_device_get_device_number (GUdevDevice *device); +const gchar *g_udev_device_get_device_file (GUdevDevice *device); +const gchar* const *g_udev_device_get_device_file_symlinks (GUdevDevice *device); +GUdevDevice *g_udev_device_get_parent (GUdevDevice *device); +GUdevDevice *g_udev_device_get_parent_with_subsystem (GUdevDevice *device, + const gchar *subsystem, + const gchar *devtype); +const gchar* const *g_udev_device_get_property_keys (GUdevDevice *device); +gboolean g_udev_device_has_property (GUdevDevice *device, + const gchar *key); +const gchar *g_udev_device_get_property (GUdevDevice *device, + const gchar *key); +gint g_udev_device_get_property_as_int (GUdevDevice *device, + const gchar *key); +guint64 g_udev_device_get_property_as_uint64 (GUdevDevice *device, + const gchar *key); +gdouble g_udev_device_get_property_as_double (GUdevDevice *device, + const gchar *key); +gboolean g_udev_device_get_property_as_boolean (GUdevDevice *device, + const gchar *key); +const gchar* const *g_udev_device_get_property_as_strv (GUdevDevice *device, + const gchar *key); + +const gchar *g_udev_device_get_sysfs_attr (GUdevDevice *device, + const gchar *name); +gint g_udev_device_get_sysfs_attr_as_int (GUdevDevice *device, + const gchar *name); +guint64 g_udev_device_get_sysfs_attr_as_uint64 (GUdevDevice *device, + const gchar *name); +gdouble g_udev_device_get_sysfs_attr_as_double (GUdevDevice *device, + const gchar *name); +gboolean g_udev_device_get_sysfs_attr_as_boolean (GUdevDevice *device, + const gchar *name); +const gchar* const *g_udev_device_get_sysfs_attr_as_strv (GUdevDevice *device, + const gchar *name); + +G_END_DECLS + +#endif /* __G_UDEV_DEVICE_H__ */ diff --git a/gudev/gudevenums.h b/gudev/gudevenums.h new file mode 100644 index 0000000..c3a0aa8 --- /dev/null +++ b/gudev/gudevenums.h @@ -0,0 +1,49 @@ +/* -*- Mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2008 David Zeuthen <davidz@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#if !defined (_GUDEV_COMPILATION) && !defined(_GUDEV_INSIDE_GUDEV_H) +#error "Only <gudev/gudev.h> can be included directly, this file may disappear or change contents." +#endif + +#ifndef __G_UDEV_ENUMS_H__ +#define __G_UDEV_ENUMS_H__ + +#include <glib-object.h> + +G_BEGIN_DECLS + +/** + * GUdevDeviceType: + * @G_UDEV_DEVICE_TYPE_NONE: Device does not have a device file. + * @G_UDEV_DEVICE_TYPE_BLOCK: Device is a block device. + * @G_UDEV_DEVICE_TYPE_CHAR: Device is a character device. + * + * Enumeration used to specify a the type of a device. + */ +typedef enum +{ + G_UDEV_DEVICE_TYPE_NONE = 0, + G_UDEV_DEVICE_TYPE_BLOCK = 'b', + G_UDEV_DEVICE_TYPE_CHAR = 'c', +} GUdevDeviceType; + +G_END_DECLS + +#endif /* __G_UDEV_ENUMS_H__ */ diff --git a/gudev/gudevenumtypes.c.template b/gudev/gudevenumtypes.c.template new file mode 100644 index 0000000..fc30b39 --- /dev/null +++ b/gudev/gudevenumtypes.c.template @@ -0,0 +1,39 @@ +/*** BEGIN file-header ***/ +#include <gudev.h> + +/*** END file-header ***/ + +/*** BEGIN file-production ***/ +/* enumerations from "@filename@" */ +/*** END file-production ***/ + +/*** BEGIN value-header ***/ +GType +@enum_name@_get_type (void) +{ + static volatile gsize g_define_type_id__volatile = 0; + + if (g_once_init_enter (&g_define_type_id__volatile)) + { + static const G@Type@Value values[] = { +/*** END value-header ***/ + +/*** BEGIN value-production ***/ + { @VALUENAME@, "@VALUENAME@", "@valuenick@" }, +/*** END value-production ***/ + +/*** BEGIN value-tail ***/ + { 0, NULL, NULL } + }; + GType g_define_type_id = + g_@type@_register_static (g_intern_static_string ("@EnumName@"), values); + g_once_init_leave (&g_define_type_id__volatile, g_define_type_id); + } + + return g_define_type_id__volatile; +} + +/*** END value-tail ***/ + +/*** BEGIN file-tail ***/ +/*** END file-tail ***/ diff --git a/gudev/gudevenumtypes.h.template b/gudev/gudevenumtypes.h.template new file mode 100644 index 0000000..d0ab339 --- /dev/null +++ b/gudev/gudevenumtypes.h.template @@ -0,0 +1,24 @@ +/*** BEGIN file-header ***/ +#ifndef __GUDEV_ENUM_TYPES_H__ +#define __GUDEV_ENUM_TYPES_H__ + +#include <glib-object.h> + +G_BEGIN_DECLS +/*** END file-header ***/ + +/*** BEGIN file-production ***/ + +/* enumerations from "@filename@" */ +/*** END file-production ***/ + +/*** BEGIN value-header ***/ +GType @enum_name@_get_type (void) G_GNUC_CONST; +#define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ()) +/*** END value-header ***/ + +/*** BEGIN file-tail ***/ +G_END_DECLS + +#endif /* __GUDEV_ENUM_TYPES_H__ */ +/*** END file-tail ***/ diff --git a/gudev/gudevmarshal.list b/gudev/gudevmarshal.list new file mode 100644 index 0000000..7e66599 --- /dev/null +++ b/gudev/gudevmarshal.list @@ -0,0 +1 @@ +VOID:STRING,OBJECT diff --git a/gudev/gudevprivate.h b/gudev/gudevprivate.h new file mode 100644 index 0000000..64b008f --- /dev/null +++ b/gudev/gudevprivate.h @@ -0,0 +1,40 @@ +/* -*- Mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2008 David Zeuthen <davidz@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#if !defined (_GUDEV_COMPILATION) && !defined(_GUDEV_INSIDE_GUDEV_H) +#error "Only <gudev/gudev.h> can be included directly, this file may disappear or change contents." +#endif + +#ifndef __G_UDEV_PRIVATE_H__ +#define __G_UDEV_PRIVATE_H__ + +#include <gudev/gudevtypes.h> + +#define LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE 1 +#include <libudev.h> + +G_BEGIN_DECLS + +GUdevDevice * +_g_udev_device_new (struct udev_device *udevice); + +G_END_DECLS + +#endif /* __G_UDEV_PRIVATE_H__ */ diff --git a/gudev/gudevtypes.h b/gudev/gudevtypes.h new file mode 100644 index 0000000..6615672 --- /dev/null +++ b/gudev/gudevtypes.h @@ -0,0 +1,45 @@ +/* -*- Mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2008 David Zeuthen <davidz@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#if !defined (_GUDEV_COMPILATION) && !defined(_GUDEV_INSIDE_GUDEV_H) +#error "Only <gudev/gudev.h> can be included directly, this file may disappear or change contents." +#endif + +#ifndef __G_UDEV_TYPES_H__ +#define __G_UDEV_TYPES_H__ + +#include <gudev/gudevenums.h> + +G_BEGIN_DECLS + +typedef struct _GUdevClient GUdevClient; +typedef struct _GUdevDevice GUdevDevice; + +/** + * GUdevDeviceNumber: + * + * Corresponds to the standard #dev_t type as defined by POSIX (Until + * bug 584517 is resolved this is aliased to an integer). + */ +typedef int GUdevDeviceNumber; + +G_END_DECLS + +#endif /* __G_UDEV_TYPES_H__ */ |