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Diffstat (limited to 'camel/camel-op-queue.c')
| -rw-r--r-- | camel/camel-op-queue.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/camel/camel-op-queue.c b/camel/camel-op-queue.c deleted file mode 100644 index 100a3df89e..0000000000 --- a/camel/camel-op-queue.c +++ /dev/null @@ -1,220 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ - -/* - * Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@aful.org> . - * - * 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 "camel-op-queue.h" - -#define NB_OP_CHUNKS 20 -static GMemChunk *op_chunk=NULL; - -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; - - g_static_mutex_lock (&op_queue_mutex); - if (!op_chunk) - op_chunk = g_mem_chunk_create (CamelOp, - NB_OP_CHUNKS, - G_ALLOC_AND_FREE); - g_static_mutex_unlock (&op_queue_mutex); - - op_queue = g_new (CamelOpQueue, 1); - op_queue->ops_tail = NULL; - op_queue->ops_head = NULL; - -} - - -/** - * 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) -{ - GList *new_op; - - g_assert (queue); - g_static_mutex_lock (&op_queue_mutex); - if (!queue->ops_tail) { - 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_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; - - g_assert (queue); - - g_static_mutex_lock (&op_queue_mutex); - op_list = queue->ops_tail; - queue->ops_tail = queue->ops_tail->prev; - op = (CamelOp *)op_list->data; - g_static_mutex_unlock (&op_queue_mutex); - - 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; - - op = camel_op_queue_pop_op (queue); - if (!op) return FALSE; - - - - 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) -{ - g_static_mutex_lock (&op_queue_mutex); - queue->service_available = available; - g_static_mutex_unlock (&op_queue_mutex); -} - -/** - * 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; - g_static_mutex_lock (&op_queue_mutex); - available = queue->service_available; - g_static_mutex_unlock (&op_queue_mutex); - return available; -} - -/** - * camel_op_new: return a new CamelOp object - * - * The obtained object must be destroyed with - * camel_op_free () - * - * Return value: the newly allocated CamelOp object - **/ -CamelOp * -camel_op_new (CamelFuncDef *func_def) -{ - CamelOp *op; - - op = g_chunk_new (CamelOp, op_chunk); - op->func_def = func_def; - op->params = g_new (GtkArg, func_def->n_params); - - return op; -} - -/** - * camel_op_free: free a CamelOp object allocated with camel_op_new - * @op: CamelOp object to free - * - * Free a CamelOp object allocated with camel_op_new () - * this routine won't work with CamelOp objects allocated - * with other allocators. - **/ -void -camel_op_free (CamelOp *op) -{ - g_free (op->params); - g_chunk_free (op, op_chunk); -} - - -/** - * camel_op_run: run an operation - * @op: the opertaion object - * - * run an operation - * - * Return value: - **/ -gboolean -camel_op_run (CamelOp *op) -{ - GtkArg *params; - gboolean error; - - g_assert (op); - g_assert (op->func_def); - g_assert (op->params); - - return (op->func_def->marshal (op->func_def->func, op->params)); -} |