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573b52feb9c8d5a8f7be5cbdc94de73d9b7c1465
evolution/camel/camel-private.h
Not Zed 24b06cb2a4 Use a bag instead of a hashtable to track the cache streams. 
2002-12-07  Not Zed  <NotZed@Ximian.com>

	* camel-data-cache.c (data_cache_init): Use a bag instead of a
	hashtable to track the cache streams.
	(data_cache_finalise): Same.
	(free_busy): No longer needed.
	(data_cache_expire): use bag instead of hashtable.
	(stream_finalised): No longer required.
	(camel_data_cache_add): objectbagise
	(camel_data_cache_get): "
	(camel_data_cache_remove): "
	(data_cache_path): Set the now expired date before running expiry,
	so it plays better with multiple threads.  Still a couple of
	harmless races.

2002-12-06  Not Zed  <NotZed@Ximian.com>

	* providers/local/camel-spool-store.c (scan_dir): folders ->
	object bag.
	(get_folder_info_mbox): folders -> object bag.

	* providers/local/camel-mh-store.c (folder_info_new): folders ->
	object bag.

	* providers/local/camel-maildir-store.c (scan_dir): folders ->
	object bag.

	* providers/local/camel-local-store.c (rename_folder): folders ->
	object bag.

	* camel-private.h (CamelStorePrivate): Remove 'cache' lock,
	handled by the objectbag.

	* providers/imap/camel-imap-store.c (copy_folder): Removed.
	(imap_store_refresh_folders): folders -> object bag.
	(get_folder_counts): folders -> object bag.

	* camel-vee-store.c (vee_get_folder): changes for folders
	objectbag.
	(vee_get_folder_info): Change to use folders objectbag.  Also,
	dont refresh the base folder if we're in FAST mode.
	(build_info): Removed, no longer needed.
	(vee_rename_folder): Fixed for folders objectbag.

	* camel-store.c (camel_store_init): init the folders objectbag.
	(camel_store_finalize): Destroy the folders object bag.
	(folder_matches):
	(folder_finalize): Removed, now handled implicitly by the
	objectbag.
	(camel_store_get_folder): object bag changes.
	(camel_store_delete_folder): "
	(get_subfolders): Removed, now handled without a callback.
	(camel_store_rename_folder): Changed to use object bag of folders.
	(trash_add_folder): Removed.
	(init_trash): use folders object bag.
	(copy_folder_cache):
	(sync_folder): Removed, no longer needed.  Weird arsed code anyway.
	(store_sync): Use folder object bag instead of hashtable.
	(camel_store_unsubscribe_folder): "
	(camel_store_init): remove cache_lock init, no longer used.
	(camel_store_finalize): Same for cleanup.

2002-12-05  Not Zed  <NotZed@Ximian.com>

	* camel-store.h (struct _CamelStore): change folders from a
	hashtable into a CamelObjectBag.

	* camel-object.c (camel_object_ref): Use type_lock instead of
	class lock for ref counting.
	(camel_object_unref): Use type_lock instead of class lock for
	unref.
	(camel_object_unref): If the object is 'bagged', then also look
	hooks, and remove it from any bags.
	(camel_object_bag_new):
	(camel_object_bag_destroy):
	(camel_object_bag_add):
	(camel_object_bag_get):
	(camel_object_bag_remove_unlocked):
	(camel_object_bag_list):
	(camel_object_bag_abort):
	(camel_object_bag_remove): New functions to implement a utility
	object which can manage a 'bag' of weakly ref'd children in an
	atomic & threadsafe way.

svn path=/trunk/; revision=19056
2002-12-09 00:28:06 +00:00

244 lines
7.3 KiB
C
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
* camel-private.h: Private info for class implementers.
*
* Authors: Michael Zucchi <notzed@ximian.com>
*
* Copyright 1999, 2000 Ximian, Inc. (www.ximian.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#ifndef CAMEL_PRIVATE_H
#define CAMEL_PRIVATE_H 1
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
/* need a way to configure and save this data, if this header is to
be installed. For now, dont install it */
#include "config.h"
#ifdef ENABLE_THREADS
#include <pthread.h>
#include <e-util/e-msgport.h>
#endif
struct _CamelFolderPrivate {
#ifdef ENABLE_THREADS
EMutex *lock;
EMutex *change_lock;
#endif
/* must require the 'change_lock' to access this */
int frozen;
struct _CamelFolderChangeInfo *changed_frozen; /* queues changed events */
};
#ifdef ENABLE_THREADS
#define CAMEL_FOLDER_LOCK(f, l) (e_mutex_lock(((CamelFolder *)f)->priv->l))
#define CAMEL_FOLDER_UNLOCK(f, l) (e_mutex_unlock(((CamelFolder *)f)->priv->l))
#else
#define CAMEL_FOLDER_LOCK(f, l)
#define CAMEL_FOLDER_UNLOCK(f, l)
#endif
struct _CamelStorePrivate {
#ifdef ENABLE_THREADS
EMutex *folder_lock; /* for locking folder operations */
#else
int dummy;
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_STORE_LOCK(f, l) (e_mutex_lock(((CamelStore *)f)->priv->l))
#define CAMEL_STORE_UNLOCK(f, l) (e_mutex_unlock(((CamelStore *)f)->priv->l))
#else
#define CAMEL_STORE_LOCK(f, l)
#define CAMEL_STORE_UNLOCK(f, l)
#endif
struct _CamelTransportPrivate {
#ifdef ENABLE_THREADS
GMutex *send_lock; /* for locking send operations */
#else
int dummy;
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_TRANSPORT_LOCK(f, l) (g_mutex_lock(((CamelTransport *)f)->priv->l))
#define CAMEL_TRANSPORT_UNLOCK(f, l) (g_mutex_unlock(((CamelTransport *)f)->priv->l))
#else
#define CAMEL_TRANSPORT_LOCK(f, l)
#define CAMEL_TRANSPORT_UNLOCK(f, l)
#endif
struct _CamelServicePrivate {
#ifdef ENABLE_THREADS
EMutex *connect_lock; /* for locking connection operations */
EMutex *connect_op_lock;/* for locking the connection_op */
#else
int dummy;
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_SERVICE_LOCK(f, l) (e_mutex_lock(((CamelService *)f)->priv->l))
#define CAMEL_SERVICE_UNLOCK(f, l) (e_mutex_unlock(((CamelService *)f)->priv->l))
#define CAMEL_SERVICE_ASSERT_LOCKED(f, l) (e_mutex_assert_locked (((CamelService *)f)->priv->l))
#else
#define CAMEL_SERVICE_LOCK(f, l)
#define CAMEL_SERVICE_UNLOCK(f, l)
#define CAMEL_SERVICE_ASSERT_LOCKED(f, l)
#endif
struct _CamelSessionPrivate {
#ifdef ENABLE_THREADS
GMutex *lock; /* for locking everything basically */
GMutex *thread_lock; /* locking threads */
int thread_id;
GHashTable *thread_active;
EThread *thread_queue;
#else
int dummy;
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_SESSION_LOCK(f, l) (g_mutex_lock(((CamelSession *)f)->priv->l))
#define CAMEL_SESSION_UNLOCK(f, l) (g_mutex_unlock(((CamelSession *)f)->priv->l))
#else
#define CAMEL_SESSION_LOCK(f, l)
#define CAMEL_SESSION_UNLOCK(f, l)
#endif
/* most of this stuff really is private, but the lock can be used by subordinate classes */
struct _CamelFolderSummaryPrivate {
GHashTable *filter_charset; /* CamelMimeFilterCharset's indexed by source charset */
struct _CamelMimeFilterIndex *filter_index;
struct _CamelMimeFilterBasic *filter_64;
struct _CamelMimeFilterBasic *filter_qp;
struct _CamelMimeFilterBasic *filter_uu;
struct _CamelMimeFilterSave *filter_save;
struct _CamelMimeFilterHTML *filter_html;
struct _CamelStreamFilter *filter_stream;
struct _CamelIndex *index;
#ifdef ENABLE_THREADS
GMutex *summary_lock; /* for the summary hashtable/array */
GMutex *io_lock; /* load/save lock, for access to saved_count, etc */
GMutex *filter_lock; /* for accessing any of the filtering/indexing stuff, since we share them */
GMutex *alloc_lock; /* for setting up and using allocators */
GMutex *ref_lock; /* for reffing/unreffing messageinfo's ALWAYS obtain before summary_lock */
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_SUMMARY_LOCK(f, l) (g_mutex_lock(((CamelFolderSummary *)f)->priv->l))
#define CAMEL_SUMMARY_UNLOCK(f, l) (g_mutex_unlock(((CamelFolderSummary *)f)->priv->l))
#else
#define CAMEL_SUMMARY_LOCK(f, l)
#define CAMEL_SUMMARY_UNLOCK(f, l)
#endif
struct _CamelStoreSummaryPrivate {
#ifdef ENABLE_THREADS
GMutex *summary_lock; /* for the summary hashtable/array */
GMutex *io_lock; /* load/save lock, for access to saved_count, etc */
GMutex *alloc_lock; /* for setting up and using allocators */
GMutex *ref_lock; /* for reffing/unreffing messageinfo's ALWAYS obtain before summary_lock */
#else
int dummy;
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_STORE_SUMMARY_LOCK(f, l) (g_mutex_lock(((CamelStoreSummary *)f)->priv->l))
#define CAMEL_STORE_SUMMARY_UNLOCK(f, l) (g_mutex_unlock(((CamelStoreSummary *)f)->priv->l))
#else
#define CAMEL_STORE_SUMMARY_LOCK(f, l)
#define CAMEL_STORE_SUMMARY_UNLOCK(f, l)
#endif
struct _CamelVeeFolderPrivate {
GList *folders; /* lock using subfolder_lock before changing/accessing */
GList *folders_changed; /* for list of folders that have changed between updates */
int freeze_count;
#ifdef ENABLE_THREADS
GMutex *summary_lock; /* for locking vfolder summary */
GMutex *subfolder_lock; /* for locking the subfolder list */
GMutex *changed_lock; /* for locking the folders-changed list */
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_VEE_FOLDER_LOCK(f, l) (g_mutex_lock(((CamelVeeFolder *)f)->priv->l))
#define CAMEL_VEE_FOLDER_UNLOCK(f, l) (g_mutex_unlock(((CamelVeeFolder *)f)->priv->l))
#else
#define CAMEL_VEE_FOLDER_LOCK(f, l)
#define CAMEL_VEE_FOLDER_UNLOCK(f, l)
#endif
struct _CamelDataWrapperPrivate {
#ifdef ENABLE_THREADS
pthread_mutex_t stream_lock;
#else
int dummy;
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_DATA_WRAPPER_LOCK(dw, l) (pthread_mutex_lock(&((CamelDataWrapper *)dw)->priv->l))
#define CAMEL_DATA_WRAPPER_UNLOCK(dw, l) (pthread_mutex_unlock(&((CamelDataWrapper *)dw)->priv->l))
#else
#define CAMEL_DATA_WRAPPER_LOCK(dw, l)
#define CAMEL_DATA_WRAPPER_UNLOCK(dw, l)
#endif
/* most of this stuff really is private, but the lock can be used by subordinate classes */
struct _CamelCertDBPrivate {
#ifdef ENABLE_THREADS
GMutex *db_lock; /* for the db hashtable/array */
GMutex *io_lock; /* load/save lock, for access to saved_count, etc */
GMutex *alloc_lock; /* for setting up and using allocators */
GMutex *ref_lock; /* for reffing/unreffing certs */
#else
int dummy;
#endif
};
#ifdef ENABLE_THREADS
#define CAMEL_CERTDB_LOCK(db, l) (g_mutex_lock (((CamelCertDB *) db)->priv->l))
#define CAMEL_CERTDB_UNLOCK(db, l) (g_mutex_unlock (((CamelCertDB *) db)->priv->l))
#else
#define CAMEL_CERTDB_LOCK(db, l)
#define CAMEL_CERTDB_UNLOCK(db, l)
#endif
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* CAMEL_PRIVATE_H */
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