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Dropped many dead files. Bumped release number. I guess this closes

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* configure.in:
	* include/glibtop/glibtop-backend-info.h:
	* include/glibtop/glibtop-backend.h:
	* include/glibtop/glibtop-client.h:
	* lib/glibtop-backend-info.c:
	* lib/glibtop-backend.c:
	* lib/glibtop-client-private.h:
	* lib/glibtop-client.c:
	* lib/test-backends.c:
	* sysdeps/common/backend.c:
	* sysdeps/common/libgtop-common.backend:

	Dropped many dead files.
	Bumped release number.
	I guess this closes #320250.
This commit is contained in:
Benoît Dejean
2005-10-30 18:46:27 +00:00
parent ac3ad6d2aa
commit 95b2dfa326
12 changed files with 19 additions and 1294 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
ChangeLog
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@@ -1,3 +1,21 @@
2005-10-30 Benoît Dejean <benoit@placenet.org>
* configure.in:
* include/glibtop/glibtop-backend-info.h:
* include/glibtop/glibtop-backend.h:
* include/glibtop/glibtop-client.h:
* lib/glibtop-backend-info.c:
* lib/glibtop-backend.c:
* lib/glibtop-client-private.h:
* lib/glibtop-client.c:
* lib/test-backends.c:
* sysdeps/common/backend.c:
* sysdeps/common/libgtop-common.backend:
Dropped many dead files.
Bumped release number.
I guess this closes #320250.
2005-10-28 Erdal Ronahi <erdal.ronahi@gmail.com> 2005-10-28 Erdal Ronahi <erdal.ronahi@gmail.com>
* configure.in: Added ku (Kurdish) to ALL_LINGUAS * configure.in: Added ku (Kurdish) to ALL_LINGUAS

2
configure.in
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@@ -8,7 +8,7 @@ AC_CANONICAL_SYSTEM
LIBGTOP_MAJOR_VERSION=2 LIBGTOP_MAJOR_VERSION=2
LIBGTOP_MINOR_VERSION=12 LIBGTOP_MINOR_VERSION=12
LIBGTOP_MICRO_VERSION=0 LIBGTOP_MICRO_VERSION=1
LIBGTOP_VERSION=$LIBGTOP_MAJOR_VERSION.$LIBGTOP_MINOR_VERSION.$LIBGTOP_MICRO_VERSION LIBGTOP_VERSION=$LIBGTOP_MAJOR_VERSION.$LIBGTOP_MINOR_VERSION.$LIBGTOP_MICRO_VERSION
AM_INIT_AUTOMAKE(libgtop, $LIBGTOP_VERSION) AM_INIT_AUTOMAKE(libgtop, $LIBGTOP_VERSION)

102
include/glibtop/glibtop-backend-info.h
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@@ -1,102 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __GLIBTOP_BACKEND_INFO_H__
#define __GLIBTOP_BACKEND_INFO_H__
#include <glibtop.h>
#include <glibtop/global.h>
#include <glibtop/glibtop-server.h>
G_BEGIN_DECLS
typedef struct _glibtop_backend_info glibtop_backend_info;
typedef struct _glibtop_backend_entry glibtop_backend_entry;
typedef struct _glibtop_backend_module glibtop_backend_module;
typedef struct _glibtop_call_vector glibtop_call_vector;
typedef int (*glibtop_backend_open_func_t) (glibtop_server *, glibtop_backend *,
guint64, const char **);
typedef int (*glibtop_backend_close_func_t) (glibtop_server *, glibtop_backend *,
glibtop_closure *);
struct _glibtop_backend_info
{
const char *name;
glibtop_backend_open_func_t open;
glibtop_backend_close_func_t close;
glibtop_call_vector *call_vector;
};
#ifdef _IN_LIBGTOP
#include <gmodule.h>
/* private structure */
struct _glibtop_backend_module
{
int refcount;
GModule *module;
GSList *extra_modules;
};
struct _glibtop_backend_entry
{
char *name;
char *libtool_name;
char *shlib_name;
GSList *extra_libs;
/* This is const since you must not attempt to
* write into gmodule loaded memory. */
const glibtop_backend_info *info;
/* private pointer */
glibtop_backend_module *_priv;
};
#endif /* _IN_LIBGTOP */
long
glibtop_register_backend (glibtop_backend_entry *entry);
void
glibtop_unregister_backend (long id);
glibtop_backend_entry *
glibtop_backend_by_id (long id);
glibtop_backend_entry *
glibtop_backend_by_name (const char *backend_name);
void
glibtop_init_backends (void);
G_END_DECLS
#endif

85
include/glibtop/glibtop-backend.h
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@@ -1,85 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 2.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __GLIBTOP_BACKEND_H__
#define __GLIBTOP_BACKEND_H__
#include <glibtop.h>
#include <glib-object.h>
G_BEGIN_DECLS
#define GLIBTOP_TYPE_BACKEND (glibtop_backend_get_type ())
#define GLIBTOP_BACKEND(backend) (G_TYPE_CHECK_INSTANCE_CAST ((backend), GLIBTOP_TYPE_BACKEND, glibtop_backend))
#define GLIBTOP_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GLIBTOP_TYPE_BACKEND, glibtop_backend_class))
#define GLIBTOP_IS_BACKEND(backend) (G_TYPE_CHECK_INSTANCE_TYPE ((backend), GLIBTOP_TYPE_BACKEND))
#define GLIBTOP_IS_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GLIBTOP_TYPE_BACKEND))
#define GLIBTOP_BACKEND_GET_CLASS(backend)(G_TYPE_INSTANCE_GET_CLASS ((backend), GLIBTOP_TYPE_BACKEND, glibtop_backend_class))
#define GLIBTOP_BACKEND_TYPE(backend) (G_TYPE_FROM_INSTANCE (backend))
#define GLIBTOP_BACKEND_TYPE_NAME(backend)(g_type_name (GLIBTOP_BACKEND_TYPE (backend)))
/* --- typedefs & structures --- */
typedef struct _glibtop_backend glibtop_backend;
typedef struct _glibtop_backend_class glibtop_backend_class;
typedef struct _glibtop_backend_private glibtop_backend_private;
#include <glibtop/glibtop-backend-info.h>
struct _glibtop_backend
{
GObject object;
/* <private> */
glibtop_backend_private *_priv;
};
struct _glibtop_backend_class
{
GObjectClass parent_class;;
};
GType
glibtop_backend_get_type (void);
glibtop_backend *
glibtop_backend_get (const char *backend_name, guint64 features,
const char **backend_args, GError **error);
void
glibtop_backend_set_closure_data (glibtop_backend *backend, glibtop_closure *closure);
glibtop_closure *
glibtop_backend_get_closure_data (glibtop_backend *backend);
glibtop_call_vector *
glibtop_backend_get_call_vector (glibtop_backend *backend);
glibtop_server *
glibtop_backend_get_server (glibtop_backend *backend);
G_END_DECLS
#endif

97
include/glibtop/glibtop-client.h
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@@ -1,97 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 2.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __GLIBTOP_CLIENT_H__
#define __GLIBTOP_CLIENT_H__
#include <glibtop.h>
#include <glib-object.h>
#include <glibtop/glibtop-backend.h>
G_BEGIN_DECLS
#define GLIBTOP_TYPE_CLIENT (glibtop_client_get_type ())
#define GLIBTOP_CLIENT(client) (G_TYPE_CHECK_INSTANCE_CAST ((client), GLIBTOP_TYPE_CLIENT, glibtop_client))
#define GLIBTOP_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GLIBTOP_TYPE_CLIENT, glibtop_client_class))
#define GLIBTOP_IS_CLIENT(client) (G_TYPE_CHECK_INSTANCE_TYPE ((client), GLIBTOP_TYPE_CLIENT))
#define GLIBTOP_IS_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GLIBTOP_TYPE_CLIENT))
#define GLIBTOP_CLIENT_GET_CLASS(client)(G_TYPE_INSTANCE_GET_CLASS ((client), GLIBTOP_TYPE_CLIENT, glibtop_client_class))
#define GLIBTOP_CLIENT_TYPE(client) (G_TYPE_FROM_INSTANCE (client))
#define GLIBTOP_CLIENT_TYPE_NAME(client)(g_type_name (GLIBTOP_CLIENT_TYPE (client)))
/* --- typedefs & structures --- */
typedef struct _glibtop_client glibtop_client;
typedef struct _glibtop_client_class glibtop_client_class;
typedef struct _glibtop_client_private glibtop_client_private;
struct _glibtop_client
{
GObject object;
/* <public> */
GError *error;
/* <private> */
glibtop_client_private *_priv;
};
struct _glibtop_client_class
{
GObjectClass parent_class;;
void (*error) (glibtop_client *client, GError *error);
void (*warning) (glibtop_client *client, GError *error);
};
GType
glibtop_client_get_type (void);
glibtop_client *
glibtop_client_new (void);
void
glibtop_client_propagate_error (glibtop_client *client, GError *error);
void
glibtop_client_propagate_warning (glibtop_client *client, GError *error);
void
glibtop_client_open_backend (glibtop_client *client, const char *backend_name,
guint64 features, const char **backend_args);
void
glibtop_client_add_backend (glibtop_client *client,
glibtop_backend *backend);
void
glibtop_client_remove_backend (glibtop_client *client,
glibtop_backend *backend);
G_END_DECLS
#endif

280
lib/glibtop-backend-info.c
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@@ -1,280 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <glibtop.h>
#include <glibtop/global.h>
#include <glibtop/glibtop-backend.h>
#include <glibtop/glibtop-backend-info.h>
static GHashTable *_glibtop_backend_list = NULL;
static long _glibtop_backend_nr = 0;
#define LIBGTOP_XML_NAMESPACE "http://www.home-of-linux.org/libgtop/1.1"
#include <libxml/parser.h>
#include <dirent.h>
static void _glibtop_init_gmodule_backends (const char *);
void
glibtop_init_backends (void)
{
static int backends_initialized = 0;
if (backends_initialized)
return;
backends_initialized = 1;
LIBXML_TEST_VERSION;
_glibtop_init_gmodule_backends (LIBGTOP_BACKEND_DIR);
}
static gchar *
_get_library_filename (xmlDocPtr doc, xmlNodePtr cur, const char *directory)
{
char *filename = xmlNodeListGetString (doc, cur->xmlChildrenNode, 1);
gchar *retval;
if (!filename)
return NULL;
/* already absolute */
if (filename [0] == '/')
retval = g_strdup (filename);
else
retval = g_strdup_printf ("%s/%s", directory, filename);
return retval;
}
static GSList *
_parse_extra_libs (xmlDocPtr doc, xmlNsPtr ns, xmlNodePtr cur, const char *dir)
{
GSList *list = NULL;
/* We don't care what the top level element name is */
cur = cur->xmlChildrenNode;
while (cur != NULL) {
if ((!strcmp (cur->name, "ExtraLib")) && (cur->ns == ns)) {
xmlNodePtr sub = cur->xmlChildrenNode;
while (sub != NULL) {
if ((!strcmp (sub->name, "ShlibName")) && (sub->ns == ns))
list = g_slist_append
(list, _get_library_filename (doc, sub, dir));
sub = sub->next;
}
}
cur = cur->next;
}
return list;
}
static glibtop_backend_entry *
_parseBackend (xmlDocPtr doc, xmlNsPtr ns, xmlNodePtr cur, const char *dir)
{
glibtop_backend_entry *ret = NULL;
/*
* allocate the struct
*/
ret = g_new0 (glibtop_backend_entry, 1);
/* We don't care what the top level element name is */
cur = cur->xmlChildrenNode;
while (cur != NULL) {
if ((!strcmp (cur->name, "Name")) && (cur->ns == ns))
ret->name = xmlNodeListGetString
(doc, cur->xmlChildrenNode, 1);
if ((!strcmp (cur->name, "Location")) && (cur->ns == ns)) {
xmlNodePtr sub = cur->xmlChildrenNode;
while (sub != NULL) {
if ((!strcmp (sub->name, "LibtoolName")) && (sub->ns == ns))
ret->libtool_name = _get_library_filename (doc, sub, dir);
if ((!strcmp (sub->name, "ShlibName")) && (sub->ns == ns))
ret->shlib_name = _get_library_filename (doc, sub, dir);
if ((!strcmp (sub->name, "ExtraLibs")) && (sub->ns == ns))
ret->extra_libs = _parse_extra_libs (doc, ns, sub, dir);
sub = sub->next;
}
}
cur = cur->next;
}
return ret;
}
static void
_glibtop_init_gmodule_backends (const char *directory)
{
DIR *dir;
struct dirent *entry;
dir = opendir (directory);
if (!dir) return;
while ((entry = readdir (dir)) != NULL) {
size_t len = strlen (entry->d_name);
gchar *filename;
xmlDocPtr doc;
xmlNsPtr ns;
xmlNodePtr cur;
if (len < 8)
continue;
if (strcmp (entry->d_name+len-8, ".backend"))
continue;
filename = g_strdup_printf ("%s/%s", directory, entry->d_name);
doc = xmlParseFile (filename);
if (!doc) {
g_warning ("Cannot parse %s", filename);
g_free (filename);
continue;
}
/* Make sure the document is of the right kind */
cur = xmlDocGetRootElement (doc);
if (!cur) {
xmlFreeDoc (doc);
g_free (filename);
continue;
}
ns = xmlSearchNsByHref (doc, cur, LIBGTOP_XML_NAMESPACE);
if (!ns) {
g_warning ("File %s of wrong type; LibGTop Namespace not found",
filename);
g_free (filename);
xmlFreeDoc (doc);
continue;
}
if (strcmp (cur->name, "Backends")) {
g_warning ("File %s of the wrong type, root node != 'Backends'",
filename);
g_free (filename);
xmlFreeDoc (doc);
continue;
}
cur = cur->xmlChildrenNode;
while (cur != NULL) {
glibtop_backend_entry *backend;
if ((!strcmp(cur->name, "Backend")) && (cur->ns == ns)) {
backend = _parseBackend (doc, ns, cur, directory);
if (!backend) {
g_warning ("File %s of wrong type; cannot parse",
filename);
continue;
}
glibtop_register_backend (backend);
}
cur = cur->next;
}
g_free (filename);
xmlFreeDoc (doc);
}
closedir (dir);
}
long
glibtop_register_backend (glibtop_backend_entry *entry)
{
long id;
if (!_glibtop_backend_list)
_glibtop_backend_list = g_hash_table_new (NULL, NULL);
id = ++_glibtop_backend_nr;
g_hash_table_insert (_glibtop_backend_list,
GINT_TO_POINTER (id),
entry);
return id;
}
void
glibtop_unregister_backend (long id)
{
g_hash_table_remove (_glibtop_backend_list,
GINT_TO_POINTER (id));
}
glibtop_backend_entry *
glibtop_backend_by_id (long id)
{
return g_hash_table_lookup (_glibtop_backend_list,
GINT_TO_POINTER (id));
}
typedef struct {
const char *backend_name;
glibtop_backend_entry *entry;
} _find_by_name_param_t;
static void
find_by_name (gpointer key, gpointer value, gpointer user_data)
{
_find_by_name_param_t *param = (_find_by_name_param_t *) user_data;
glibtop_backend_entry *entry = (glibtop_backend_entry *) value;
if (!entry || !entry->name || param->entry)
return;
if (!strcmp (entry->name, param->backend_name))
param->entry = entry;
}
glibtop_backend_entry *
glibtop_backend_by_name (const char *backend_name)
{
_find_by_name_param_t param = { backend_name, NULL };
g_hash_table_foreach (_glibtop_backend_list,
find_by_name, &param);
return param.entry;
}

271
lib/glibtop-backend.c
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@@ -1,271 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 2.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <glibtop.h>
#include <glib-object.h>
#include <glibtop/glibtop-backend.h>
#include <glibtop/glibtop-backend-info.h>
static void glibtop_backend_class_init (glibtop_backend_class *klass);
static void glibtop_backend_init (glibtop_backend *backend);
static void glibtop_backend_finalize (GObject *object);
static gpointer parent_class = NULL;
/* Internal data */
struct _glibtop_backend_private
{
const glibtop_backend_info *info;
glibtop_closure *closure_data;
glibtop_server *server;
glibtop_backend_module *module;
};
GType
glibtop_backend_get_type (void)
{
static GType glibtop_backend_type = 0;
if (!glibtop_backend_type) {
static const GTypeInfo glibtop_backend_info = {
sizeof (glibtop_backend_class),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc) glibtop_backend_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (glibtop_backend),
16, /* n_preallocs */
(GInstanceInitFunc) glibtop_backend_init,
};
glibtop_backend_type = g_type_register_static
(G_TYPE_OBJECT, "glibtop_backend", &glibtop_backend_info, 0);
}
return glibtop_backend_type;
}
static void
glibtop_backend_class_init (glibtop_backend_class *class)
{
GObjectClass *gobject_class;
gobject_class = (GObjectClass *) class;
parent_class = g_type_class_ref (G_TYPE_OBJECT);
gobject_class->finalize = glibtop_backend_finalize;
}
static void
glibtop_backend_init (glibtop_backend *backend)
{
glibtop_backend_private *priv;
priv = g_new0 (glibtop_backend_private, 1);
backend->_priv = priv;
}
static void
glibtop_backend_finalize (GObject *object)
{
glibtop_backend *glibtop;
glibtop_backend_private *priv = NULL;
glibtop = GLIBTOP_BACKEND (object);
priv = glibtop->_priv;
g_free (priv);
if (G_OBJECT_CLASS (parent_class)->finalize)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
unload_module (gpointer data, gpointer user_data)
{
g_module_close (data);
}
static int
load_extra_libs (glibtop_backend_entry *entry, GError **error)
{
GSList *list;
GSList *loaded_here = NULL;
for (list = entry->extra_libs; list; list = list->next) {
const gchar *filename = list->data;
GModule *module;
module = g_module_open (filename, G_MODULE_BIND_LAZY);
if (!module) {
g_set_error (error, GLIBTOP_ERROR, GLIBTOP_ERROR_NO_SUCH_BACKEND,
"Cannot open extra shared library `%s' "
"for backend `%s' (%s)", filename, entry->name,
g_module_error ());
g_slist_foreach (loaded_here, unload_module, NULL);
return -GLIBTOP_ERROR_NO_SUCH_BACKEND;
}
loaded_here = g_slist_prepend (loaded_here, module);
}
entry->_priv->extra_modules = g_slist_concat
(loaded_here, entry->_priv->extra_modules);
return 0;
}
glibtop_backend *
glibtop_backend_get (const char *backend_name, guint64 features,
const char **backend_args, GError **error)
{
const glibtop_backend_info *info;
glibtop_backend_entry *entry;
glibtop_backend *backend;
glibtop_init_backends ();
entry = glibtop_backend_by_name (backend_name);
if (!entry) {
g_set_error (error, GLIBTOP_ERROR, GLIBTOP_ERROR_NO_SUCH_BACKEND,
"No backend with this name");
return NULL;
}
if (!entry->_priv) {
entry->_priv = g_new0 (glibtop_backend_module, 1);
if (entry->extra_libs) {
int retval;
retval = load_extra_libs (entry, error);
if (retval < 0)
return NULL;
}
entry->_priv->module = g_module_open (entry->shlib_name,
G_MODULE_BIND_LAZY);
if (!entry->_priv->module) {
g_set_error (error, GLIBTOP_ERROR, GLIBTOP_ERROR_NO_SUCH_BACKEND,
"Cannot open shared library `%s' "
"for backend `%s' (%s)", entry->shlib_name,
entry->name, g_module_error ());
return NULL;
}
if (!g_module_symbol (entry->_priv->module,
"LibGTopBackendInfo",
(gpointer*) &entry->info)) {
g_set_error (error, GLIBTOP_ERROR, GLIBTOP_ERROR_NO_SUCH_BACKEND,
"Library `%s' is not a valid "
"LibGTop Backend library (start symbol not found)",
entry->shlib_name);
g_module_close (entry->_priv->module);
g_free (entry->_priv);
entry->_priv = NULL;
return NULL;
}
}
info = entry->info;
if (!info) {
g_set_error (error, GLIBTOP_ERROR, GLIBTOP_ERROR_NO_SUCH_BACKEND,
"Can't get backend info");
return NULL;
}
backend = g_object_new (GLIBTOP_TYPE_BACKEND, NULL);
backend->_priv->module = entry->_priv;
backend->_priv->info = info;
backend->_priv->server = glibtop_server_new ();
if (info->open) {
int retval;
retval = info->open (backend->_priv->server, backend, features,
backend_args);
if (retval) {
g_set_error (error, GLIBTOP_ERROR, GLIBTOP_ERROR_NO_SUCH_BACKEND,
"Backend open function return error condition");
g_object_unref (G_OBJECT (backend));
return NULL;
}
}
entry->_priv->refcount++;
return backend;
}
glibtop_call_vector *
glibtop_backend_get_call_vector (glibtop_backend *backend)
{
g_return_val_if_fail (GLIBTOP_IS_BACKEND (backend), NULL);
g_assert (backend->_priv->info != NULL);
return backend->_priv->info->call_vector;
}
glibtop_server *
glibtop_backend_get_server (glibtop_backend *backend)
{
g_return_val_if_fail (GLIBTOP_IS_BACKEND (backend), NULL);
glibtop_server_ref (backend->_priv->server);
return backend->_priv->server;
}
glibtop_closure *
glibtop_backend_get_closure_data (glibtop_backend *backend)
{
g_return_val_if_fail (GLIBTOP_IS_BACKEND (backend), NULL);
return backend->_priv->closure_data;
}
void
glibtop_backend_set_closure_data (glibtop_backend *backend,
glibtop_closure *closure)
{
g_return_if_fail (GLIBTOP_IS_BACKEND (backend));
g_return_if_fail (backend->_priv->closure_data == NULL);
backend->_priv->closure_data = closure;
}

34
lib/glibtop-client-private.h
View File

@@ -1,34 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 2.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __GLIBTOP_CLIENT_PRIVATE_H__
#define __GLIBTOP_CLIENT_PRIVATE_H__
struct _glibtop_client_private
{
GSList *backend_list;
};
#endif

257
lib/glibtop-client.c
View File

@@ -1,257 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 2.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <glibtop.h>
#include <glib-object.h>
static void glibtop_client_class_init (glibtop_client_class *klass);
static void glibtop_client_init (glibtop_client *client);
static void glibtop_client_finalize (GObject *object);
static gpointer parent_class = NULL;
#include <glibtop-client-private.h>
enum {
GLIBTOP_CLIENT_SIGNAL_ERROR,
GLIBTOP_CLIENT_SIGNAL_WARNING,
LAST_SIGNAL
};
static guint glibtop_client_signals [LAST_SIGNAL] = { 0 };
GType
glibtop_client_get_type (void)
{
static GType glibtop_client_type = 0;
if (!glibtop_client_type) {
static const GTypeInfo glibtop_client_info = {
sizeof (glibtop_client_class),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc) glibtop_client_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (glibtop_client),
16, /* n_preallocs */
(GInstanceInitFunc) glibtop_client_init,
};
glibtop_client_type = g_type_register_static
(G_TYPE_OBJECT, "glibtop_client", &glibtop_client_info, 0);
}
return glibtop_client_type;
}
static void
glibtop_client_error_handler (glibtop_client *client, GError *error)
{
g_return_if_fail (GLIBTOP_IS_CLIENT (client));
if (error == NULL)
return;
g_error ("%s (%d): %s", g_quark_to_string (error->domain),
error->code, error->message);
}
static void
glibtop_client_warning_handler (glibtop_client *client, GError *error)
{
g_return_if_fail (GLIBTOP_IS_CLIENT (client));
if (error == NULL)
return;
g_warning ("%s (%d): %s", g_quark_to_string (error->domain),
error->code, error->message);
}
static void
glibtop_client_class_init (glibtop_client_class *klass)
{
GObjectClass *gobject_class;
gobject_class = (GObjectClass *) klass;
parent_class = g_type_class_peek_parent (klass);
glibtop_client_signals [GLIBTOP_CLIENT_SIGNAL_ERROR] =
g_signal_new ("error",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (glibtop_client_class, error),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER, NULL);
glibtop_client_signals [GLIBTOP_CLIENT_SIGNAL_WARNING] =
g_signal_new ("warning",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (glibtop_client_class, warning),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER, NULL);
klass->error = glibtop_client_error_handler;
klass->warning = glibtop_client_warning_handler;
gobject_class->finalize = glibtop_client_finalize;
}
static void
glibtop_client_init (glibtop_client *glibtop)
{
glibtop_client_private *priv;
priv = g_new0 (glibtop_client_private, 1);
glibtop->_priv = priv;
}
static void
glibtop_client_finalize (GObject *object)
{
glibtop_client *glibtop;
glibtop_client_private *priv = NULL;
GSList *c;
glibtop = GLIBTOP_CLIENT (object);
priv = glibtop->_priv;
for (c = priv->backend_list; c; c = c->next)
g_object_unref (G_OBJECT (c->data));
g_slist_free (priv->backend_list);
g_free (priv);
if (G_OBJECT_CLASS (parent_class)->finalize)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
glibtop_client *
glibtop_client_new (void)
{
return g_object_new (GLIBTOP_TYPE_CLIENT, NULL);
}
void
glibtop_client_propagate_error (glibtop_client *client, GError *error)
{
GValue params [2] = { { 0, }, { 0, } };
g_return_if_fail (GLIBTOP_IS_CLIENT (client));
if (error == NULL)
return;
g_value_init (params, GLIBTOP_CLIENT_TYPE (client));
g_value_set_object (params, G_OBJECT (client));
g_value_init (params + 1, G_TYPE_POINTER);
g_value_set_pointer (params + 1, error);
g_signal_emitv (params,
glibtop_client_signals [GLIBTOP_CLIENT_SIGNAL_ERROR],
0, NULL);
g_value_unset (params + 1);
g_value_unset (params + 0);
}
void
glibtop_client_propagate_warning (glibtop_client *client, GError *error)
{
GValue params [2] = { { 0, }, { 0, } };
g_return_if_fail (GLIBTOP_IS_CLIENT (client));
if (error == NULL)
return;
g_value_init (params, GLIBTOP_CLIENT_TYPE (client));
g_value_set_object (params, G_OBJECT (client));
g_value_init (params + 1, G_TYPE_POINTER);
g_value_set_pointer (params + 1, error);
g_signal_emitv (params,
glibtop_client_signals [GLIBTOP_CLIENT_SIGNAL_WARNING],
0, NULL);
g_value_unset (params + 1);
g_value_unset (params + 0);
}
void
glibtop_client_open_backend (glibtop_client *client, const char *backend_name,
guint64 features, const char **backend_args)
{
glibtop_backend *backend;
GError *error = NULL;
g_return_if_fail (GLIBTOP_IS_CLIENT (client));
backend = glibtop_backend_get (backend_name, features, backend_args,
&error);
if (!backend) {
glibtop_client_propagate_error (client, error);
g_error_free (error);
return;
}
glibtop_client_add_backend (client, backend);
}
void
glibtop_client_add_backend (glibtop_client *client,
glibtop_backend *backend)
{
g_return_if_fail (GLIBTOP_IS_CLIENT (client));
g_return_if_fail (GLIBTOP_IS_BACKEND (backend));
client->_priv->backend_list = g_slist_append
(client->_priv->backend_list, backend);
}
void
glibtop_client_remove_backend (glibtop_client *client,
glibtop_backend *backend)
{
GSList *c;
g_return_if_fail (GLIBTOP_IS_CLIENT (client));
g_return_if_fail (GLIBTOP_IS_BACKEND (backend));
c = g_slist_find (client->_priv->backend_list, backend);
if (!c) return;
g_slist_remove_link (client->_priv->backend_list, c);
g_object_unref (G_OBJECT (backend));
}

74
lib/test-backends.c
View File

@@ -1,74 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <glibtop.h>
#include <glibtop/cpu.h>
int
main (int argc, char *argv [])
{
glibtop_client *client;
glibtop_backend *backend_common;
glibtop_backend *backend_sysdeps;
GError *error = NULL;
glibtop_cpu cpu;
g_type_init ();
client = glibtop_client_new ();
backend_common = glibtop_backend_get ("glibtop-backend-common",
0, NULL, &error);
if (error != NULL) {
glibtop_client_propagate_warning (client, error);
g_error_free (error);
error = NULL;
}
g_message (G_STRLOC ": backend = %p", backend_common);
if (backend_common != NULL)
glibtop_client_add_backend (client, backend_common);
backend_sysdeps = glibtop_backend_get ("glibtop-backend-sysdeps-stub",
0, NULL, &error);
if (error != NULL) {
glibtop_client_propagate_warning (client, error);
g_error_free (error);
error = NULL;
}
g_message (G_STRLOC ": backend = %p", backend_sysdeps);
if (backend_sysdeps != NULL)
glibtop_client_add_backend (client, backend_sysdeps);
glibtop_get_cpu_l (client, &cpu);
exit (0);
}

80
sysdeps/common/backend.c
View File

@@ -1,80 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <glibtop.h>
#include <glibtop/fsusage.h>
#include <glibtop/mountlist.h>
#include <glibtop/glibtop-server.h>
#include <glibtop/glibtop-backend.h>
#include <glibtop/call-vector.h>
static int
_open_common (glibtop_server *server, glibtop_backend *backend,
guint64 features, const char **backend_args)
{
return 0;
}
static int
_close_common (glibtop_server *server, glibtop_backend *backend,
glibtop_closure *closure)
{
return 0;
}
static glibtop_call_vector _glibtop_call_vector = {
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
glibtop_get_mountlist_s,
glibtop_get_fsusage_s,
NULL,
NULL,
NULL,
NULL
};
glibtop_backend_info LibGTopBackendInfo = {
"glibtop-backend-common", _open_common, _close_common,
&_glibtop_call_vector
};

13
sysdeps/common/libgtop-common.backend
View File

@@ -1,13 +0,0 @@
<?xml version="1.0"?> <!-- -*-xml-*- -->
<!DOCTYPE libgtop:backends SYSTEM 'libgtop-backends.dtd'>
<libgtop:Backends xmlns:libgtop="http://www.home-of-linux.org/libgtop/1.1">
<libgtop:Backend>
<libgtop:Name>glibtop-backend-common</libgtop:Name>
<libgtop:Location>
<libgtop:LibtoolName>libgtop_backend_common.la</libgtop:LibtoolName>
<libgtop:ShlibName>libgtop_backend_common.so</libgtop:ShlibName>
</libgtop:Location>
</libgtop:Backend>
</libgtop:Backends>