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-rw-r--r--camel/providers/mbox/camel-mbox-summary.c894
1 files changed, 0 insertions, 894 deletions
diff --git a/camel/providers/mbox/camel-mbox-summary.c b/camel/providers/mbox/camel-mbox-summary.c
deleted file mode 100644
index 8856d37ee8..0000000000
--- a/camel/providers/mbox/camel-mbox-summary.c
+++ /dev/null
@@ -1,894 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*- */
-/*
- * Copyright (C) 2000 Helix Code Inc.
- *
- * Authors: Michael Zucchi <notzed@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
- */
-
-#include "camel-mbox-summary.h"
-#include <camel/camel-mime-message.h>
-
-#include <sys/stat.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-#define io(x)
-#define d(x)
-
-#define CAMEL_MBOX_SUMMARY_VERSION (0x1000)
-
-struct _CamelMboxSummaryPrivate {
-};
-
-#define _PRIVATE(o) (((CamelMboxSummary *)(o))->priv)
-
-static int summary_header_load (CamelFolderSummary *, FILE *);
-static int summary_header_save (CamelFolderSummary *, FILE *);
-
-static CamelMessageInfo * message_info_new (CamelFolderSummary *, struct _header_raw *);
-static CamelMessageInfo * message_info_new_from_parser (CamelFolderSummary *, CamelMimeParser *);
-static CamelMessageInfo * message_info_load (CamelFolderSummary *, FILE *);
-static int message_info_save (CamelFolderSummary *, FILE *, CamelMessageInfo *);
-/*static void message_info_free (CamelFolderSummary *, CamelMessageInfo *);*/
-
-static void camel_mbox_summary_class_init (CamelMboxSummaryClass *klass);
-static void camel_mbox_summary_init (CamelMboxSummary *obj);
-static void camel_mbox_summary_finalise (CamelObject *obj);
-
-static CamelFolderSummaryClass *camel_mbox_summary_parent;
-
-CamelType
-camel_mbox_summary_get_type(void)
-{
- static CamelType type = CAMEL_INVALID_TYPE;
-
- if (type == CAMEL_INVALID_TYPE) {
- type = camel_type_register(camel_folder_summary_get_type(), "CamelMboxSummary",
- sizeof (CamelMboxSummary),
- sizeof (CamelMboxSummaryClass),
- (CamelObjectClassInitFunc) camel_mbox_summary_class_init,
- NULL,
- (CamelObjectInitFunc) camel_mbox_summary_init,
- (CamelObjectFinalizeFunc) camel_mbox_summary_finalise);
- }
-
- return type;
-}
-
-static void
-camel_mbox_summary_class_init(CamelMboxSummaryClass *klass)
-{
- CamelFolderSummaryClass *sklass = (CamelFolderSummaryClass *) klass;
-
- camel_mbox_summary_parent = CAMEL_FOLDER_SUMMARY_CLASS(camel_type_get_global_classfuncs(camel_folder_summary_get_type()));
-
- sklass->summary_header_load = summary_header_load;
- sklass->summary_header_save = summary_header_save;
-
- sklass->message_info_new = message_info_new;
- sklass->message_info_new_from_parser = message_info_new_from_parser;
- sklass->message_info_load = message_info_load;
- sklass->message_info_save = message_info_save;
- /*sklass->message_info_free = message_info_free;*/
-}
-
-static void
-camel_mbox_summary_init(CamelMboxSummary *obj)
-{
- struct _CamelMboxSummaryPrivate *p;
- struct _CamelFolderSummary *s = (CamelFolderSummary *)obj;
-
- p = _PRIVATE(obj) = g_malloc0(sizeof(*p));
-
- /* subclasses need to set the right instance data sizes */
- s->message_info_size = sizeof(CamelMboxMessageInfo);
- s->content_info_size = sizeof(CamelMboxMessageContentInfo);
-
- /* and a unique file version */
- s->version += CAMEL_MBOX_SUMMARY_VERSION;
-}
-
-static void
-camel_mbox_summary_finalise(CamelObject *obj)
-{
- CamelMboxSummary *mbs = CAMEL_MBOX_SUMMARY(obj);
-
- g_free(mbs->folder_path);
-}
-
-/**
- * camel_mbox_summary_new:
- *
- * Create a new CamelMboxSummary object.
- *
- * Return value: A new CamelMboxSummary widget.
- **/
-CamelMboxSummary *
-camel_mbox_summary_new(const char *filename, const char *mbox_name, ibex *index)
-{
- CamelMboxSummary *new = CAMEL_MBOX_SUMMARY(camel_object_new(camel_mbox_summary_get_type()));
-
- if (new) {
- /* ?? */
- camel_folder_summary_set_build_content(CAMEL_FOLDER_SUMMARY(new), TRUE);
- camel_folder_summary_set_filename(CAMEL_FOLDER_SUMMARY(new), filename);
- new->folder_path = g_strdup(mbox_name);
- new->index = index;
- }
- return new;
-}
-
-static int
-summary_header_load(CamelFolderSummary *s, FILE *in)
-{
- CamelMboxSummary *mbs = CAMEL_MBOX_SUMMARY(s);
-
- if (((CamelFolderSummaryClass *)camel_mbox_summary_parent)->summary_header_load(s, in) == -1)
- return -1;
-
- return camel_folder_summary_decode_uint32(in, &mbs->folder_size);
-}
-
-static int
-summary_header_save(CamelFolderSummary *s, FILE *out)
-{
- CamelMboxSummary *mbs = CAMEL_MBOX_SUMMARY(s);
-
- if (((CamelFolderSummaryClass *)camel_mbox_summary_parent)->summary_header_save(s, out) == -1)
- return -1;
-
- return camel_folder_summary_encode_uint32(out, mbs->folder_size);
-}
-
-static int
-header_evolution_decode(const char *in, guint32 *uid, guint32 *flags)
-{
- char *header;
-
- if (in && (header = header_token_decode(in))) {
- if (strlen (header) == strlen ("00000000-0000")
- && sscanf (header, "%08x-%04x", uid, flags) == 2) {
- g_free(header);
- return *uid;
- }
- g_free(header);
- }
-
- return -1;
-}
-
-static char *
-header_evolution_encode(guint32 uid, guint32 flags)
-{
- return g_strdup_printf("%08x-%04x", uid, flags & 0xffff);
-}
-
-static CamelMessageInfo *
-message_info_new(CamelFolderSummary *s, struct _header_raw *h)
-{
- CamelMessageInfo *mi;
-
- mi = ((CamelFolderSummaryClass *)camel_mbox_summary_parent)->message_info_new(s, h);
- if (mi) {
- const char *xev;
- guint32 uid, flags;
- CamelMboxMessageInfo *mbi = (CamelMboxMessageInfo *)mi;
-
- xev = header_raw_find(&h, "X-Evolution", NULL);
- if (xev && header_evolution_decode(xev, &uid, &flags) != -1) {
- g_free(mi->uid);
- mi->uid = g_strdup_printf("%u", uid);
- if (camel_folder_summary_uid(s, mi->uid)) {
- g_free(mi->uid);
- mi->uid = camel_folder_summary_next_uid_string(s);
- } else {
- /* so we dont get clashes later on */
- camel_folder_summary_set_uid(s, uid+1);
- }
- mi->flags = flags;
- } else {
- /* to indicate it has no xev header? */
- mi->flags |= CAMEL_MESSAGE_FOLDER_FLAGGED | CAMEL_MESSAGE_FOLDER_NOXEV;
- mi->uid = g_strdup_printf("%u", camel_folder_summary_next_uid(s));
- }
- mbi->frompos = -1;
- }
-
- return mi;
-}
-
-static CamelMessageInfo *
-message_info_new_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
-{
- CamelMessageInfo *mi;
- CamelMboxSummary *mbs = CAMEL_MBOX_SUMMARY(s);
-
- mi = ((CamelFolderSummaryClass *)camel_mbox_summary_parent)->message_info_new_from_parser(s, mp);
- if (mi) {
- CamelMboxMessageInfo *mbi = (CamelMboxMessageInfo *)mi;
-
- mbi->frompos = camel_mime_parser_tell_start_from(mp);
-
- /* do we want to index this message as we add it, as well? */
- if (mbs->index
- && (mbs->index_force
- || (mi->flags & CAMEL_MESSAGE_FOLDER_FLAGGED) != 0
- || !ibex_contains_name(mbs->index, mi->uid))) {
- camel_folder_summary_set_index(s, mbs->index);
- } else {
- camel_folder_summary_set_index(s, NULL);
- }
- }
-
- return mi;
-}
-
-static CamelMessageInfo *
-message_info_load(CamelFolderSummary *s, FILE *in)
-{
- CamelMessageInfo *mi;
-
- io(printf("loading mbox message info\n"));
-
- mi = ((CamelFolderSummaryClass *)camel_mbox_summary_parent)->message_info_load(s, in);
- if (mi) {
- guint32 position;
- CamelMboxMessageInfo *mbi = (CamelMboxMessageInfo *)mi;
-
- camel_folder_summary_decode_uint32(in, &position);
- mbi->frompos = position;
- }
-
- return mi;
-}
-
-static int
-message_info_save(CamelFolderSummary *s, FILE *out, CamelMessageInfo *mi)
-{
- CamelMboxMessageInfo *mbi = (CamelMboxMessageInfo *)mi;
-
- io(printf("saving mbox message info\n"));
-
- ((CamelFolderSummaryClass *)camel_mbox_summary_parent)->message_info_save(s, out, mi);
-
- return camel_folder_summary_encode_uint32(out, mbi->frompos);
-}
-
-static int
-summary_rebuild(CamelMboxSummary *mbs, off_t offset)
-{
- CamelFolderSummary *s = CAMEL_FOLDER_SUMMARY(mbs);
- CamelMimeParser *mp;
- int fd;
- int ok = 0;
-
- fd = open(mbs->folder_path, O_RDONLY);
- if (fd == -1) {
- printf("%s failed to open: %s", mbs->folder_path, strerror(errno));
- return -1;
- }
-
- mp = camel_mime_parser_new();
- camel_mime_parser_init_with_fd(mp, fd);
- camel_mime_parser_scan_from(mp, TRUE);
- camel_mime_parser_seek(mp, offset, SEEK_SET);
-
- if (offset > 0) {
- if (camel_mime_parser_step(mp, NULL, NULL) == HSCAN_FROM) {
- if (camel_mime_parser_tell_start_from(mp) != offset) {
- g_warning ("The next message didn't start where I expected\nbuilding summary from start");
- camel_mime_parser_drop_step(mp);
- offset = 0;
- camel_mime_parser_seek(mp, offset, SEEK_SET);
- camel_folder_summary_clear(CAMEL_FOLDER_SUMMARY(mbs));
- } else {
- camel_mime_parser_unstep(mp);
- }
- } else {
- camel_object_unref(CAMEL_OBJECT(mp));
- /* end of file - no content? */
- return -1;
- }
- }
-
- while (camel_mime_parser_step(mp, NULL, NULL) == HSCAN_FROM) {
- CamelMessageInfo *info;
-
- info = camel_folder_summary_add_from_parser(CAMEL_FOLDER_SUMMARY(mbs), mp);
- if (info == NULL) {
- printf ("Could not build info from file?\n");
- ok = -1;
- break;
- }
-
- g_assert(camel_mime_parser_step(mp, NULL, NULL) == HSCAN_FROM_END);
- }
-
- camel_object_unref(CAMEL_OBJECT (mp));
-
- /* update the file size/mtime in the summary */
- if (ok != -1) {
- struct stat st;
-
- if (stat(mbs->folder_path, &st) == 0) {
- mbs->folder_size = st.st_size;
- s->time = st.st_mtime;
- }
- }
-
- return ok;
-}
-
-int
-camel_mbox_summary_update(CamelMboxSummary *mbs, off_t offset, CamelFolderChangeInfo *changeinfo)
-{
- int ret, i, count;
- CamelFolderSummary *s = (CamelFolderSummary *)mbs;
-
- /* we use the diff function of the change_info to build the update list. */
- for (i = 0; i < camel_folder_summary_count(s); i++) {
- CamelMessageInfo *mi = camel_folder_summary_index(s, i);
-
- camel_folder_change_info_add_source(changeinfo, mi->uid);
- }
-
- /* do the actual work */
- mbs->index_force = FALSE;
- ret = summary_rebuild(mbs, offset);
-
- count = camel_folder_summary_count(s);
- for (i = 0; i < count; i++) {
- CamelMessageInfo *mi = camel_folder_summary_index(s, i);
- camel_folder_change_info_add_update(changeinfo, mi->uid);
- }
- camel_folder_change_info_build_diff(changeinfo);
-
-#if 0
-#warning "Saving full summary and index after every summarisation is slow ..."
- if (ret != -1) {
- if (camel_folder_summary_save((CamelFolderSummary *)mbs) == -1)
- g_warning("Could not save summary: %s", strerror(errno));
- if (mbs->index)
- ibex_save(mbs->index);
- }
-#endif
- return ret;
-}
-
-int
-camel_mbox_summary_load(CamelMboxSummary *mbs, int forceindex)
-{
- CamelFolderSummary *s = CAMEL_FOLDER_SUMMARY(mbs);
- struct stat st;
- int ret = 0;
- off_t minstart;
-
- mbs->index_force = forceindex;
-
- /* is the summary out of date? */
- if (stat(mbs->folder_path, &st) == -1) {
- camel_folder_summary_clear(s);
- printf("Cannot summarise folder: '%s': %s\n", mbs->folder_path, strerror(errno));
- return -1;
- }
-
- if (forceindex || camel_folder_summary_load(s) == -1) {
- camel_folder_summary_clear(s);
- ret = summary_rebuild(mbs, 0);
- } else {
- minstart = st.st_size;
-#if 0
- /* find out the first unindexed message ... */
- /* TODO: For this to work, it has to check that the message is
- indexable, and contains content ... maybe it cannot be done
- properly? */
- for (i = 0; i < camel_folder_summary_count(s); i++) {
- CamelMessageInfo *mi = camel_folder_summary_index(s, i);
-
- if (mbs->index && !ibex_contains_name(mbs->index, mi->uid)) {
- minstart = ((CamelMboxMessageInfo *) mi)->frompos;
- printf("Found unindexed message: %s\n", mi->uid);
- break;
- }
- }
-#endif
- /* is the summary uptodate? */
- if (st.st_size == mbs->folder_size && st.st_mtime == s->time) {
- if (minstart < st.st_size) {
- /* FIXME: Only clear the messages and reindex from this point forward */
- camel_folder_summary_clear(s);
- ret = summary_rebuild(mbs, 0);
- }
- } else {
- if (mbs->folder_size < st.st_size) {
- if (minstart < mbs->folder_size) {
- /* FIXME: only make it rebuild as necessary */
- camel_folder_summary_clear(s);
- ret = summary_rebuild(mbs, 0);
- } else {
- ret = summary_rebuild(mbs, mbs->folder_size);
- /* If that fails, it might be because a message was changed
- * rather than appended... so try again from the beginning.
- */
- if (ret == -1) {
- camel_folder_summary_clear(s);
- ret = summary_rebuild(mbs, 0);
- }
- }
- } else {
- camel_folder_summary_clear(s);
- ret = summary_rebuild(mbs, 0);
- }
- }
- }
-
- if (ret != -1) {
- mbs->folder_size = st.st_size;
- s->time = st.st_mtime;
- if (camel_folder_summary_save(s) == -1)
- g_warning("Could not save summary: %s", strerror(errno));
- if (mbs->index)
- ibex_save(mbs->index);
- }
-
- return ret;
-}
-
-static int
-header_write(int fd, struct _header_raw *header, char *xevline)
-{
- struct iovec iv[4];
- int outlen = 0, len;
-
- iv[1].iov_base = ":";
- iv[1].iov_len = 1;
- iv[3].iov_base = "\n";
- iv[3].iov_len = 1;
-
- while (header) {
- if (strcasecmp(header->name, "X-Evolution")) {
- iv[0].iov_base = header->name;
- iv[0].iov_len = strlen(header->name);
- iv[2].iov_base = header->value;
- iv[2].iov_len = strlen(header->value);
-
- do {
- len = writev(fd, iv, 4);
- } while (len == -1 && errno == EINTR);
-
- if (len == -1)
- return -1;
- outlen += len;
- }
- header = header->next;
- }
-
- iv[0].iov_base = "X-Evolution: ";
- iv[0].iov_len = strlen(iv[0].iov_base);
- iv[1].iov_base = xevline;
- iv[1].iov_len = strlen(xevline);
- iv[2].iov_base = "\n\n";
- iv[2].iov_len = 2;
-
- do {
- len = writev(fd, iv, 3);
- } while (len == -1 && errno == EINTR);
-
- if (len == -1)
- return -1;
-
- outlen += 1;
-
- d(printf("Wrote %d bytes of headers\n", outlen));
-
- return outlen;
-}
-
-static int
-copy_block(int fromfd, int tofd, off_t start, size_t bytes)
-{
- char buffer[4096];
- int written = 0;
-
- d(printf("writing %d bytes ... ", bytes));
-
- if (lseek(fromfd, start, SEEK_SET) != start)
- return -1;
-
- while (bytes > 0) {
- int toread, towrite;
-
- toread = bytes;
- if (bytes > 4096)
- toread = 4096;
- else
- toread = bytes;
- do {
- towrite = read(fromfd, buffer, toread);
- } while (towrite == -1 && errno == EINTR);
-
- if (towrite == -1)
- return -1;
-
- /* check for 'end of file' */
- if (towrite == 0) {
- d(printf("end of file?\n"));
- break;
- }
-
- do {
- toread = write(tofd, buffer, towrite);
- } while (toread == -1 && errno == EINTR);
-
- if (toread == -1)
- return -1;
-
- written += toread;
- bytes -= toread;
- }
-
- d(printf("written %d bytes\n", written));
-
- return written;
-}
-
-static char *tz_months[] = {
- "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-};
-
-static char *tz_days[] = {
- "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-};
-
-/* tries to build a From line, based on message headers */
-char *
-camel_mbox_summary_build_from(struct _header_raw *header)
-{
- GString *out = g_string_new("From ");
- char *ret;
- const char *tmp;
- time_t thetime;
- int offset;
- struct tm tm;
-
- tmp = header_raw_find(&header, "Sender", NULL);
- if (tmp == NULL)
- tmp = header_raw_find(&header, "From", NULL);
- if (tmp != NULL) {
- struct _header_address *addr = header_address_decode(tmp);
-
- tmp = NULL;
- if (addr) {
- if (addr->type == HEADER_ADDRESS_NAME) {
- g_string_append(out, addr->v.addr);
- tmp = "";
- }
- header_address_unref(addr);
- }
- }
- if (tmp == NULL) {
- g_string_append(out, "unknown@nodomain.now.au");
- }
-
- /* try use the received header to get the date */
- tmp = header_raw_find(&header, "Received", NULL);
- if (tmp) {
- tmp = strrchr(tmp, ';');
- if (tmp)
- tmp++;
- }
-
- /* if there isn't one, try the Date field */
- if (tmp == NULL)
- tmp = header_raw_find(&header, "Date", NULL);
-
- thetime = header_decode_date(tmp, &offset);
-
- thetime += ((offset / 100) * (60 * 60)) + (offset % 100) * 60;
-
- /* a pseudo, but still bogus attempt at thread safing the function */
- /*memcpy(&tm, gmtime(&thetime), sizeof(tm));*/
- gmtime_r(&thetime, &tm);
-
- g_string_sprintfa(out, " %s %s %d %02d:%02d:%02d %4d\n",
- tz_days[tm.tm_wday],
- tz_months[tm.tm_mon], tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, tm.tm_year + 1900);
-
- ret = out->str;
- g_string_free(out, FALSE);
- return ret;
-}
-
-int
-camel_mbox_summary_sync(CamelMboxSummary *mbs, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex)
-{
- CamelMimeParser *mp = NULL;
- int i, count;
- CamelMboxMessageInfo *info;
- CamelFolderSummary *s = CAMEL_FOLDER_SUMMARY(mbs);
- int fd = -1, fdout = -1;
- off_t offset = 0;
- char *tmpname = NULL;
- char *buffer, *xevnew = NULL;
- const char *xev;
- int len;
- guint32 uid, flags;
- int quick = TRUE, work = FALSE;
- struct stat st;
- char *fromline;
-
- /* make sure we're in sync, after this point we at least have a complete list of id's */
- count = camel_folder_summary_count (s);
- if (count > 0) {
- CamelMessageInfo *mi = camel_folder_summary_index(s, count - 1);
- camel_mbox_summary_update(mbs, mi->content->endpos, changeinfo);
- } else {
- camel_mbox_summary_update(mbs, 0, changeinfo);
- }
-
- /* check if we have any work to do */
- d(printf("Performing sync, %d messages in inbox\n", count));
- for (i = 0; quick && i < count; i++) {
- info = (CamelMboxMessageInfo *)camel_folder_summary_index(s, i);
- if ((expunge && (info->info.flags & CAMEL_MESSAGE_DELETED)) ||
- (info->info.flags & CAMEL_MESSAGE_FOLDER_NOXEV))
- quick = FALSE;
- else
- work |= (info->info.flags & CAMEL_MESSAGE_FOLDER_FLAGGED) != 0;
- }
-
- d(printf("Options: %s %s %s\n", expunge ? "expunge" : "", quick ? "quick" : "", work ? "Work" : ""));
-
- if (quick && !work)
- return 0;
-
- fd = open(mbs->folder_path, O_RDWR);
- if (fd == -1) {
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not open summary %s"), mbs->folder_path);
- return -1;
- }
-
- mp = camel_mime_parser_new();
- camel_mime_parser_scan_from(mp, TRUE);
- camel_mime_parser_init_with_fd(mp, fd);
-
- if (!quick) {
- tmpname = alloca(strlen (mbs->folder_path) + 5);
- sprintf(tmpname, "%s.tmp", mbs->folder_path);
- d(printf("Writing tmp file to %s\n", tmpname));
- retry_out:
- fdout = open(tmpname, O_WRONLY|O_CREAT|O_EXCL, 0600);
- if (fdout == -1) {
- if (errno == EEXIST)
- if (unlink(tmpname) != -1)
- goto retry_out;
-
- tmpname = NULL;
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot open temporary mailbox: %s"), strerror(errno));
- goto error;
- }
- }
-
- for (i = 0; i < count; i++) {
- off_t frompos, bodypos, lastpos;
- /* This has to be an int, not an off_t, because that's
- * what camel_mime_parser_header returns... FIXME.
- */
- int xevoffset;
-
- info = (CamelMboxMessageInfo *)camel_folder_summary_index(s, i);
-
- g_assert(info);
-
- d(printf("Looking at message %s\n", info->info.uid));
-
- if (expunge && info->info.flags & CAMEL_MESSAGE_DELETED) {
- d(printf("Deleting %s\n", info->info.uid));
-
- g_assert(!quick);
- offset -= (info->info.content->endpos - info->frompos);
- if (mbs->index)
- ibex_unindex(mbs->index, info->info.uid);
- /* remove it from teh change list */
- camel_folder_change_info_remove_uid(changeinfo, info->info.uid);
- camel_folder_summary_remove(s, (CamelMessageInfo *)info);
- count--;
- i--;
- info = NULL;
- } else if (info->info.flags & (CAMEL_MESSAGE_FOLDER_NOXEV | CAMEL_MESSAGE_FOLDER_FLAGGED)) {
- int xevok = FALSE;
-
- d(printf("Updating header for %s flags = %08x\n", info->info.uid, info->info.flags));
-
- /* find the next message, header parts */
- camel_mime_parser_seek(mp, info->frompos, SEEK_SET);
- if (camel_mime_parser_step(mp, &buffer, &len) != HSCAN_FROM) {
- g_warning("camel_mime_parser_step failed (1)");
- goto error;
- }
-
- if (camel_mime_parser_tell_start_from (mp) != info->frompos) {
- g_warning("Summary/mbox mismatch, aborting sync");
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("Summary mismatch, aborting sync"));
- goto error;
- }
-
- if (camel_mime_parser_step (mp, &buffer, &len) == HSCAN_FROM_END) {
- g_warning("camel_mime_parser_step failed (2)");
- goto error;
- }
-
- /* Check if the X-Evolution header is valid. */
-
- xev = camel_mime_parser_header(mp, "X-Evolution", &xevoffset);
- if (xev && header_evolution_decode (xev, &uid, &flags) != -1)
- xevok = TRUE;
-
- xevnew = header_evolution_encode(strtoul (info->info.uid, NULL, 10), info->info.flags & 0xffff);
- if (quick) {
- if (!xevok) {
- g_warning("The summary told me I had an X-Evolution header, but i dont!");
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Summary mismatch, X-Evolution header missing"));
- goto error;
- }
- buffer = g_strdup_printf("X-Evolution: %s", xevnew);
- lastpos = lseek(fd, 0, SEEK_CUR);
- lseek(fd, xevoffset, SEEK_SET);
- do {
- len = write(fd, buffer, strlen (buffer));
- } while (len == -1 && errno == EINTR);
- lseek(fd, lastpos, SEEK_SET);
- g_free(buffer);
- if (len == -1) {
- goto error;
- }
- } else {
- frompos = lseek(fdout, 0, SEEK_CUR);
- fromline = camel_mbox_summary_build_from(camel_mime_parser_headers_raw (mp));
- write(fdout, fromline, strlen(fromline));
- g_free(fromline);
- if (header_write(fdout, camel_mime_parser_headers_raw(mp), xevnew) == -1) {
- d(printf("Error writing to tmp mailbox\n"));
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Error writing to temp mailbox: %s"),
- strerror(errno));
- goto error;
- }
- bodypos = lseek(fdout, 0, SEEK_CUR);
- d(printf("pos = %d, endpos = %d, bodypos = %d\n",
- (int) info->info.content->pos,
- (int) info->info.content->endpos,
- (int) info->info.content->bodypos));
- if (copy_block(fd, fdout, info->info.content->bodypos,
- info->info.content->endpos - info->info.content->bodypos) == -1) {
- g_warning("Cannot copy data to output fd");
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot copy data to output file: %s"),
- strerror (errno));
- goto error;
- }
- info->frompos = frompos;
- offset = bodypos - info->info.content->bodypos;
- }
- info->info.flags &= 0xffff;
- g_free(xevnew);
- xevnew = NULL;
- camel_mime_parser_drop_step(mp);
- camel_mime_parser_drop_step(mp);
- } else {
- if (!quick) {
- if (copy_block(fd, fdout, info->frompos,
- info->info.content->endpos - info->frompos) == -1) {
- g_warning("Cannot copy data to output fd");
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot copy data to output file: %s"),
- strerror(errno));
- goto error;
- }
- /* update from pos here? */
- info->frompos += offset;
- } else {
- d(printf("Nothing to do for this message\n"));
- }
- }
- if (!quick && info != NULL && offset != 0) {
- d(printf("offsetting content: %d\n", (int)offset));
- camel_folder_summary_offset_content(info->info.content, offset);
- d(printf("pos = %d, endpos = %d, bodypos = %d\n",
- (int) info->info.content->pos,
- (int) info->info.content->endpos,
- (int) info->info.content->bodypos));
- }
- }
-
- d(printf("Closing folders\n"));
-
- if (close(fd) == -1) {
- g_warning("Cannot close source folder: %s", strerror(errno));
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not close source folder %s: %s"),
- mbs->folder_path, strerror(errno));
- goto error;
- }
-
- if (!quick) {
- if (close(fdout) == -1) {
- g_warning("Cannot close tmp folder: %s", strerror(errno));
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not close temp folder: %s"),
- strerror(errno));
- goto error;
- }
-
- if (rename(tmpname, mbs->folder_path) == -1) {
- g_warning("Cannot rename folder: %s", strerror(errno));
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not rename folder: %s"),
- strerror(errno));
- goto error;
- }
- tmpname = NULL;
-
- if (mbs->index)
- ibex_save(mbs->index);
- }
-
- if (stat(mbs->folder_path, &st) == -1) {
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Unknown error: %s"),
- strerror(errno));
- goto error;
- }
-
- camel_folder_summary_touch(s);
- s->time = st.st_mtime;
- mbs->folder_size = st.st_size;
- camel_folder_summary_save(s);
-
- camel_object_unref(CAMEL_OBJECT(mp));
-
- return 0;
- error:
- if (fd != -1)
- close(fd);
-
- if (fdout != -1)
- close(fdout);
-
- g_free(xevnew);
-
- if (tmpname)
- unlink(tmpname);
- if (mp)
- camel_object_unref(CAMEL_OBJECT(mp));
-
- return -1;
-}
-
-
-
-
-