aboutsummaryrefslogtreecommitdiffstats
path: root/camel/providers/local/camel-spool-summary.c
diff options
context:
space:
mode:
Diffstat (limited to 'camel/providers/local/camel-spool-summary.c')
-rw-r--r--camel/providers/local/camel-spool-summary.c344
1 files changed, 0 insertions, 344 deletions
diff --git a/camel/providers/local/camel-spool-summary.c b/camel/providers/local/camel-spool-summary.c
deleted file mode 100644
index 7991a881cc..0000000000
--- a/camel/providers/local/camel-spool-summary.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*-
- *
- * Copyright (C) 2001 Ximian Inc. (www.ximian.com)
- *
- * Authors: Michael Zucchi <notzed@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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include <ctype.h>
-
-#include "camel-spool-summary.h"
-#include "camel-mime-message.h"
-#include "camel-file-utils.h"
-#include "camel-operation.h"
-
-#define io(x)
-#define d(x) /*(printf("%s(%d): ", __FILE__, __LINE__),(x))*/
-
-#define CAMEL_SPOOL_SUMMARY_VERSION (0x400)
-
-static int spool_summary_load(CamelLocalSummary *cls, int forceindex, CamelException *ex);
-static int spool_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changeinfo, CamelException *ex);
-
-static int spool_summary_sync_full(CamelMboxSummary *cls, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex);
-
-static void camel_spool_summary_class_init (CamelSpoolSummaryClass *klass);
-static void camel_spool_summary_init (CamelSpoolSummary *obj);
-static void camel_spool_summary_finalise (CamelObject *obj);
-
-static CamelFolderSummaryClass *camel_spool_summary_parent;
-
-CamelType
-camel_spool_summary_get_type(void)
-{
- static CamelType type = CAMEL_INVALID_TYPE;
-
- if (type == CAMEL_INVALID_TYPE) {
- type = camel_type_register(camel_mbox_summary_get_type(), "CamelSpoolSummary",
- sizeof (CamelSpoolSummary),
- sizeof (CamelSpoolSummaryClass),
- (CamelObjectClassInitFunc) camel_spool_summary_class_init,
- NULL,
- (CamelObjectInitFunc) camel_spool_summary_init,
- (CamelObjectFinalizeFunc) camel_spool_summary_finalise);
- }
-
- return type;
-}
-
-static void
-camel_spool_summary_class_init(CamelSpoolSummaryClass *klass)
-{
- CamelLocalSummaryClass *lklass = (CamelLocalSummaryClass *)klass;
- CamelMboxSummaryClass *mklass = (CamelMboxSummaryClass *)klass;
-
- camel_spool_summary_parent = CAMEL_FOLDER_SUMMARY_CLASS(camel_mbox_summary_get_type());
-
- lklass->load = spool_summary_load;
- lklass->check = spool_summary_check;
-
- mklass->sync_full = spool_summary_sync_full;
-}
-
-static void
-camel_spool_summary_init(CamelSpoolSummary *obj)
-{
- struct _CamelFolderSummary *s = (CamelFolderSummary *)obj;
-
- /* message info size is from mbox parent */
-
- /* and a unique file version */
- s->version += CAMEL_SPOOL_SUMMARY_VERSION;
-}
-
-static void
-camel_spool_summary_finalise(CamelObject *obj)
-{
- /*CamelSpoolSummary *mbs = CAMEL_SPOOL_SUMMARY(obj);*/
-}
-
-CamelSpoolSummary *
-camel_spool_summary_new(const char *mbox_name)
-{
- CamelSpoolSummary *new = (CamelSpoolSummary *)camel_object_new(camel_spool_summary_get_type());
-
- camel_local_summary_construct((CamelLocalSummary *)new, NULL, mbox_name, NULL);
- return new;
-}
-
-static int
-spool_summary_load(CamelLocalSummary *cls, int forceindex, CamelException *ex)
-{
- g_warning("spool summary - not loading anything\n");
- return 0;
-}
-
-/* perform a full sync */
-static int
-spool_summary_sync_full(CamelMboxSummary *cls, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex)
-{
- int fd = -1, fdout = -1;
- char *tmpname = NULL;
- char *buffer, *p;
- off_t spoollen, outlen;
- int size, sizeout;
- struct stat st;
- guint32 flags = (expunge?1:0);
-
- d(printf("performing full summary/sync\n"));
-
- camel_operation_start(NULL, _("Storing folder"));
-
- fd = open(((CamelLocalSummary *)cls)->folder_path, O_RDWR);
- if (fd == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not open file: %s: %s"),
- ((CamelLocalSummary *)cls)->folder_path,
- g_strerror (errno));
- camel_operation_end(NULL);
- return -1;
- }
-
-#ifdef HAVE_MKSTEMP
- tmpname = alloca (64);
- sprintf (tmpname, "/tmp/spool.camel.XXXXXX");
- fdout = mkstemp (tmpname);
-#else
-#warning "Your system has no mkstemp(3), spool updating may be insecure"
- tmpname = alloca (L_tmpnam);
- tmpnam (tmpname);
- fdout = open (tmpname, O_RDWR|O_CREAT|O_EXCL, 0600);
-#endif
- d(printf("Writing tmp file to %s\n", tmpname));
- if (fdout == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot open temporary mailbox: %s"),
- g_strerror (errno));
- goto error;
- }
-
- if (camel_mbox_summary_sync_mbox((CamelMboxSummary *)cls, flags, changeinfo, fd, fdout, ex) == -1)
- goto error;
-
-
- /* sync out content */
- if (fsync(fdout) == -1) {
- g_warning("Cannot sync temporary folder: %s", strerror (errno));
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not sync temporary folder %s: %s"),
- ((CamelLocalSummary *)cls)->folder_path,
- g_strerror (errno));
- goto error;
- }
-
- /* see if we can write this much to the spool file */
- if (fstat(fd, &st) == -1) {
- g_warning("Cannot sync temporary folder: %s", strerror (errno));
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not sync temporary folder %s: %s"),
- ((CamelLocalSummary *)cls)->folder_path,
- g_strerror (errno));
- goto error;
- }
- spoollen = st.st_size;
-
- if (fstat(fdout, &st) == -1) {
- g_warning("Cannot sync temporary folder: %s", strerror (errno));
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not sync temporary folder %s: %s"),
- ((CamelLocalSummary *)cls)->folder_path,
- g_strerror (errno));
- goto error;
- }
- outlen = st.st_size;
-
- /* I think this is the right way to do this - checking that the file will fit the new data */
- if (outlen>0
- && (lseek(fd, outlen-1, SEEK_SET) == -1
- || write(fd, "", 1) != 1
- || fsync(fd) == -1
- || lseek(fd, 0, SEEK_SET) == -1
- || lseek(fdout, 0, SEEK_SET) == -1)) {
- g_warning("Cannot sync spool folder: %s", strerror (errno));
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not sync spool folder %s: %s"),
- ((CamelLocalSummary *)cls)->folder_path,
- g_strerror (errno));
- /* incase we ran out of room, remove any trailing space first */
- ftruncate(fd, spoollen);
- goto error;
- }
-
-
- /* now copy content back */
- buffer = g_malloc(8192);
- size = 1;
- while (size>0) {
- do {
- size = read(fdout, buffer, 8192);
- } while (size == -1 && errno == EINTR);
-
- if (size > 0) {
- p = buffer;
- do {
- sizeout = write(fd, p, size);
- if (sizeout > 0) {
- p+= sizeout;
- size -= sizeout;
- }
- } while ((sizeout == -1 && errno == EINTR) && size > 0);
- size = sizeout;
- }
-
- if (size == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not sync spool folder %s: %s\n"
- "Folder may be corrupt, copy saved in `%s'"),
- ((CamelLocalSummary *)cls)->folder_path,
- g_strerror (errno), tmpnam);
- /* so we dont delete it */
- close(fdout);
- tmpname = NULL;
- fdout = -1;
- g_free(buffer);
- goto error;
- }
- }
-
- g_free(buffer);
-
- d(printf("Closing folders\n"));
-
- if (ftruncate(fd, outlen) == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not sync spool folder %s: %s\n"
- "Folder may be corrupt, copy saved in `%s'"),
- ((CamelLocalSummary *)cls)->folder_path,
- g_strerror (errno), tmpnam);
- close(fdout);
- tmpname = NULL;
- fdout = -1;
- goto error;
- }
-
- if (close(fd) == -1) {
- g_warning("Cannot close source folder: %s", strerror (errno));
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not sync spool folder %s: %s\n"
- "Folder may be corrupt, copy saved in `%s'"),
- ((CamelLocalSummary *)cls)->folder_path,
- g_strerror (errno), tmpnam);
- close(fdout);
- tmpname = NULL;
- fdout = -1;
- fd = -1;
- goto error;
- }
-
- close(fdout);
- unlink(tmpname);
-
- camel_operation_end(NULL);
-
- return 0;
- error:
- if (fd != -1)
- close(fd);
-
- if (fdout != -1)
- close(fdout);
-
- if (tmpname)
- unlink(tmpname);
-
- camel_operation_end(NULL);
-
- return -1;
-}
-
-static int
-spool_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changeinfo, CamelException *ex)
-{
- int i, work, count;
- struct stat st;
- CamelFolderSummary *s = (CamelFolderSummary *)cls;
-
- if (((CamelLocalSummaryClass *)camel_spool_summary_parent)->check(cls, changeinfo, ex) == -1)
- return -1;
-
- /* check to see if we need to copy/update the file; missing xev headers prompt this */
- work = FALSE;
- count = camel_folder_summary_count(s);
- for (i=0;!work && i<count; i++) {
- CamelMessageInfo *info = camel_folder_summary_index(s, i);
- g_assert(info);
- work = (info->flags & (CAMEL_MESSAGE_FOLDER_NOXEV)) != 0;
- camel_folder_summary_info_free(s, info);
- }
-
- /* if we do, then write out the headers using sync_full, etc */
- if (work) {
- d(printf("Have to add new headers, re-syncing from the start to accomplish this\n"));
- if (((CamelMboxSummaryClass *)((CamelObject *)cls)->klass)->sync_full((CamelMboxSummary *)cls, FALSE, changeinfo, ex) == -1)
- return -1;
-
- if (stat(cls->folder_path, &st) == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Unknown error: %s"),
- g_strerror (errno));
- return -1;
- }
-
- ((CamelMboxSummary *)cls)->folder_size = st.st_size;
- ((CamelFolderSummary *)cls)->time = st.st_mtime;
- }
-
- return 0;
-}