167 lines
4.5 KiB
C
167 lines
4.5 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* Copyright(C) 2000 Ximian Inc.
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*
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* Authors:
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* Michael Zucchi <notzed@ximian.com>
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* Dan Winship <danw@ximian.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <sys/stat.h>
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#include <sys/uio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <string.h>
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#include <stdlib.h>
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#include "camel-imapp-summary.h"
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#include <camel/camel-file-utils.h>
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#define CAMEL_IMAPP_SUMMARY_VERSION (0x1000)
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static int summary_header_load(CamelFolderSummary *, FILE *);
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static int summary_header_save(CamelFolderSummary *, FILE *);
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static CamelMessageInfo *message_info_load(CamelFolderSummary *s, FILE *in);
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static int message_info_save(CamelFolderSummary *s, FILE *out, CamelMessageInfo *info);
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static void camel_imapp_summary_class_init(CamelIMAPPSummaryClass *klass);
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static void camel_imapp_summary_init (CamelIMAPPSummary *obj);
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static CamelFolderSummaryClass *camel_imapp_summary_parent;
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CamelType
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camel_imapp_summary_get_type(void)
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{
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static CamelType type = CAMEL_INVALID_TYPE;
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if (type == CAMEL_INVALID_TYPE) {
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type = camel_type_register(
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camel_folder_summary_get_type(), "CamelIMAPPSummary",
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sizeof(CamelIMAPPSummary),
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sizeof(CamelIMAPPSummaryClass),
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(CamelObjectClassInitFunc) camel_imapp_summary_class_init,
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NULL,
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(CamelObjectInitFunc) camel_imapp_summary_init,
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NULL);
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}
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return type;
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}
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static void
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camel_imapp_summary_class_init(CamelIMAPPSummaryClass *klass)
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{
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CamelFolderSummaryClass *cfs_class =(CamelFolderSummaryClass *) klass;
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camel_imapp_summary_parent = CAMEL_FOLDER_SUMMARY_CLASS(camel_type_get_global_classfuncs(camel_folder_summary_get_type()));
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cfs_class->summary_header_load = summary_header_load;
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cfs_class->summary_header_save = summary_header_save;
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cfs_class->message_info_load = message_info_load;
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cfs_class->message_info_save = message_info_save;
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}
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static void
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camel_imapp_summary_init(CamelIMAPPSummary *obj)
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{
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CamelFolderSummary *s =(CamelFolderSummary *)obj;
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/* subclasses need to set the right instance data sizes */
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s->message_info_size = sizeof(CamelIMAPPMessageInfo);
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s->content_info_size = sizeof(CamelMessageContentInfo);
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/* and a unique file version */
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s->version += CAMEL_IMAPP_SUMMARY_VERSION;
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}
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/**
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* camel_imapp_summary_new:
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* @filename: the file to store the summary in.
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*
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* This will create a new CamelIMAPPSummary object and read in the
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* summary data from disk, if it exists.
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*
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* Return value: A new CamelIMAPPSummary object.
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**/
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CamelFolderSummary *
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camel_imapp_summary_new(void)
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{
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CamelFolderSummary *summary = CAMEL_FOLDER_SUMMARY(camel_object_new(camel_imapp_summary_get_type()));
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return summary;
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}
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static int
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summary_header_load(CamelFolderSummary *s, FILE *in)
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{
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CamelIMAPPSummary *ims = CAMEL_IMAPP_SUMMARY(s);
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if (camel_imapp_summary_parent->summary_header_load(s, in) == -1)
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return -1;
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return camel_file_util_decode_uint32(in, &ims->uidvalidity);
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}
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static int
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summary_header_save(CamelFolderSummary *s, FILE *out)
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{
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CamelIMAPPSummary *ims = CAMEL_IMAPP_SUMMARY(s);
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if (camel_imapp_summary_parent->summary_header_save(s, out) == -1)
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return -1;
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return camel_file_util_encode_uint32(out, ims->uidvalidity);
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}
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static CamelMessageInfo *
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message_info_load(CamelFolderSummary *s, FILE *in)
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{
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CamelMessageInfo *info;
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CamelIMAPPMessageInfo *iinfo;
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info = camel_imapp_summary_parent->message_info_load(s, in);
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if (info) {
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iinfo =(CamelIMAPPMessageInfo *)info;
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if (camel_file_util_decode_uint32(in, &iinfo->server_flags) == -1)
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goto error;
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}
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return info;
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error:
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camel_folder_summary_info_free(s, info);
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return NULL;
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}
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static int
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message_info_save(CamelFolderSummary *s, FILE *out, CamelMessageInfo *info)
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{
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CamelIMAPPMessageInfo *iinfo =(CamelIMAPPMessageInfo *)info;
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if (camel_imapp_summary_parent->message_info_save(s, out, info) == -1)
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return -1;
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return camel_file_util_encode_uint32(out, iinfo->server_flags);
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}
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