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-rw-r--r--camel/camel-op-queue.c185
1 files changed, 0 insertions, 185 deletions
diff --git a/camel/camel-op-queue.c b/camel/camel-op-queue.c
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--- a/camel/camel-op-queue.c
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-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-
-/*
- * Author :
- * Bertrand Guiheneuf <bertrand@helixcode.com>
- *
- * Copyright 1999, 2000 Helix Code, Inc. (http://www.helixcode.com)
- *
- * This program 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.
- *
- * 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
- */
-
-
-/* MT safe */
-
-
-#include <config.h>
-#include "camel-log.h"
-#include "camel-op-queue.h"
-
-static GStaticMutex op_queue_mutex = G_STATIC_MUTEX_INIT;
-
-
-
-/**
- * camel_op_queue_new: create a new operation queue
- *
- * Create a new operation queue.
- *
- * Return value: the newly allcated object
- **/
-CamelOpQueue *
-camel_op_queue_new ()
-{
- CamelOpQueue *op_queue;
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelOpQueue::new\n");
-
- op_queue = g_new (CamelOpQueue, 1);
- op_queue->ops_tail = NULL;
- op_queue->ops_head = NULL;
- op_queue->service_available = TRUE;
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelOpQueue::new\n");
- return op_queue;
-}
-
-
-void
-camel_op_queue_free (CamelOpQueue *op_queue)
-{
- CAMEL_LOG_FULL_DEBUG ("Entering CamelOpQueue::free\n");
- g_list_free (op_queue->ops_head);
- g_free (op_queue);
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelOpQueue::free\n");
-}
-
-/**
- * camel_op_queue_push_op: Add an operation to the queue
- * @queue: queue object
- * @op: operation to add
- *
- * Add an operation to an operation queue.
- * The queue is a FIFO queue.
- **/
-void
-camel_op_queue_push_op (CamelOpQueue *queue, CamelOp *op)
-{
- CAMEL_LOG_FULL_DEBUG ("Entering CamelOpQueue::push_op\n");
- g_assert (queue);
- g_static_mutex_lock (&op_queue_mutex);
- if (!queue->ops_tail) {
- CAMEL_LOG_FULL_DEBUG ("CamelOpQueue::push_op queue does not exists yet. "
- "Creating it\n");
- queue->ops_head = g_list_prepend (NULL, op);
- queue->ops_tail = queue->ops_head;
- } else
- queue->ops_head = g_list_prepend (queue->ops_head, op);
- g_static_mutex_unlock (&op_queue_mutex);
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelOpQueue::push_op\n");
-}
-
-
-/**
- * camel_op_queue_pop_op: Pop the next operation pending in the queue
- * @queue: queue object
- *
- * Pop the next operation pending in the queue.
- *
- * Return value:
- **/
-CamelOp *
-camel_op_queue_pop_op (CamelOpQueue *queue)
-{
- GList *op_list;
- CamelOp *op;
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelOpQueue::pop_op\n");
- g_assert (queue);
-
- g_static_mutex_lock (&op_queue_mutex);
- op_list = queue->ops_tail;
- if (!op_list) return NULL;
-
- queue->ops_tail = queue->ops_tail->prev;
- op = (CamelOp *)op_list->data;
- g_static_mutex_unlock (&op_queue_mutex);
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelOpQueue::pop_op\n");
- return op;
-}
-
-
-/**
- * camel_op_queue_run_next_op: run the next pending operation
- * @queue: queue object
- *
- * Run the next pending operation in the queue.
- *
- * Return value: TRUE if an operation was launched FALSE if there was no operation pending in the queue.
- **/
-gboolean
-camel_op_queue_run_next_op (CamelOpQueue *queue)
-{
- CamelOp *op;
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelOpQueue::run_next_op\n");
- op = camel_op_queue_pop_op (queue);
- if (!op) return FALSE;
-
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelOpQueue::run_next_op\n");
- return FALSE;
-}
-
-/**
- * camel_op_queue_set_service_availability: set the service availability for an operation queue
- * @queue: queue object
- * @available: availability flag
- *
- * set the service availability
- **/
-void
-camel_op_queue_set_service_availability (CamelOpQueue *queue, gboolean available)
-{
- CAMEL_LOG_FULL_DEBUG ("Entering CamelOpQueue::set_service_availability\n");
- g_static_mutex_lock (&op_queue_mutex);
- queue->service_available = available;
- g_static_mutex_unlock (&op_queue_mutex);
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelOpQueue::set_service_availability\n");
-}
-
-/**
- * camel_op_queue_get_service_availability: determine if an operation queue service is available
- * @queue: queue object
- *
- * Determine if the service associated to an operation queue is available.
- *
- * Return value: service availability.
- **/
-gboolean
-camel_op_queue_get_service_availability (CamelOpQueue *queue)
-{
- gboolean available;
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelOpQueue::get_service_availability\n");
- g_static_mutex_lock (&op_queue_mutex);
- available = queue->service_available;
- g_static_mutex_unlock (&op_queue_mutex);
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelOpQueue::get_service_availability\n");
- return available;
-}
-