aboutsummaryrefslogtreecommitdiffstats
path: root/camel/providers/local/camel-maildir-summary.c
diff options
context:
space:
mode:
Diffstat (limited to 'camel/providers/local/camel-maildir-summary.c')
-rw-r--r--camel/providers/local/camel-maildir-summary.c751
1 files changed, 0 insertions, 751 deletions
diff --git a/camel/providers/local/camel-maildir-summary.c b/camel/providers/local/camel-maildir-summary.c
deleted file mode 100644
index a65adafc0f..0000000000
--- a/camel/providers/local/camel-maildir-summary.c
+++ /dev/null
@@ -1,751 +0,0 @@
-/*
- * Copyright (C) 2000 Helix Code Inc.
- *
- * Authors: Not Zed <notzed@lostzed.mmc.com.au>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library 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 Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "camel-maildir-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>
-
-#include <sys/types.h>
-#include <dirent.h>
-
-#include <ctype.h>
-
-#include "camel-private.h"
-#include "e-util/e-memory.h"
-
-#define d(x) /*(printf("%s(%d): ", __FILE__, __LINE__),(x))*/
-
-#define CAMEL_MAILDIR_SUMMARY_VERSION (0x2000)
-
-static CamelMessageInfo *message_info_load(CamelFolderSummary *s, FILE *in);
-static CamelMessageInfo *message_info_new(CamelFolderSummary *, struct _header_raw *);
-static void message_info_free(CamelFolderSummary *, CamelMessageInfo *mi);
-
-static int maildir_summary_load(CamelLocalSummary *cls, int forceindex, CamelException *ex);
-static int maildir_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changeinfo, CamelException *ex);
-static int maildir_summary_sync(CamelLocalSummary *cls, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex);
-static CamelMessageInfo *maildir_summary_add(CamelLocalSummary *cls, CamelMimeMessage *msg, const CamelMessageInfo *info, CamelFolderChangeInfo *, CamelException *ex);
-
-static char *maildir_summary_next_uid_string(CamelFolderSummary *s);
-static int maildir_summary_decode_x_evolution(CamelLocalSummary *cls, const char *xev, CamelMessageInfo *mi);
-static char *maildir_summary_encode_x_evolution(CamelLocalSummary *cls, const CamelMessageInfo *mi);
-
-static void camel_maildir_summary_class_init (CamelMaildirSummaryClass *class);
-static void camel_maildir_summary_init (CamelMaildirSummary *gspaper);
-static void camel_maildir_summary_finalise (CamelObject *obj);
-
-#define _PRIVATE(x) (((CamelMaildirSummary *)(x))->priv)
-
-struct _CamelMaildirSummaryPrivate {
- char *current_file;
- char *hostname;
-
- GHashTable *load_map;
-};
-
-static CamelLocalSummaryClass *parent_class;
-
-CamelType
-camel_maildir_summary_get_type (void)
-{
- static CamelType type = CAMEL_INVALID_TYPE;
-
- if (type == CAMEL_INVALID_TYPE) {
- type = camel_type_register(camel_local_summary_get_type (), "CamelMaildirSummary",
- sizeof(CamelMaildirSummary),
- sizeof(CamelMaildirSummaryClass),
- (CamelObjectClassInitFunc)camel_maildir_summary_class_init,
- NULL,
- (CamelObjectInitFunc)camel_maildir_summary_init,
- (CamelObjectFinalizeFunc)camel_maildir_summary_finalise);
- }
-
- return type;
-}
-
-static void
-camel_maildir_summary_class_init (CamelMaildirSummaryClass *class)
-{
- CamelFolderSummaryClass *sklass = (CamelFolderSummaryClass *) class;
- CamelLocalSummaryClass *lklass = (CamelLocalSummaryClass *)class;
-
- parent_class = (CamelLocalSummaryClass *)camel_type_get_global_classfuncs(camel_local_summary_get_type ());
-
- /* override methods */
- sklass->message_info_load = message_info_load;
- sklass->message_info_new = message_info_new;
- sklass->message_info_free = message_info_free;
- sklass->next_uid_string = maildir_summary_next_uid_string;
-
- lklass->load = maildir_summary_load;
- lklass->check = maildir_summary_check;
- lklass->sync = maildir_summary_sync;
- lklass->add = maildir_summary_add;
- lklass->encode_x_evolution = maildir_summary_encode_x_evolution;
- lklass->decode_x_evolution = maildir_summary_decode_x_evolution;
-}
-
-static void
-camel_maildir_summary_init (CamelMaildirSummary *o)
-{
- struct _CamelFolderSummary *s = (CamelFolderSummary *) o;
- char hostname[256];
-
- o->priv = g_malloc0(sizeof(*o->priv));
- /* set unique file version */
- s->version += CAMEL_MAILDIR_SUMMARY_VERSION;
-
- s->message_info_size = sizeof(CamelMaildirMessageInfo);
- s->content_info_size = sizeof(CamelMaildirMessageContentInfo);
-
-#ifdef DOESTRV
- s->message_info_strings = CAMEL_MAILDIR_INFO_LAST;
-#endif
-
- if (gethostname(hostname, 256) == 0) {
- o->priv->hostname = g_strdup(hostname);
- } else {
- o->priv->hostname = g_strdup("localhost");
- }
-}
-
-static void
-camel_maildir_summary_finalise(CamelObject *obj)
-{
- CamelMaildirSummary *o = (CamelMaildirSummary *)obj;
-
- g_free(o->priv->hostname);
- g_free(o->priv);
-}
-
-/**
- * camel_maildir_summary_new:
- *
- * Create a new CamelMaildirSummary object.
- *
- * Return value: A new #CamelMaildirSummary object.
- **/
-CamelMaildirSummary *camel_maildir_summary_new (const char *filename, const char *maildirdir, ibex *index)
-{
- CamelMaildirSummary *o = (CamelMaildirSummary *)camel_object_new(camel_maildir_summary_get_type ());
-
- camel_local_summary_construct((CamelLocalSummary *)o, filename, maildirdir, index);
- return o;
-}
-
-/* the 'standard' maildir flags. should be defined in sorted order. */
-static struct {
- char flag;
- guint32 flagbit;
-} flagbits[] = {
- { 'F', CAMEL_MESSAGE_FLAGGED },
- { 'R', CAMEL_MESSAGE_ANSWERED },
- { 'S', CAMEL_MESSAGE_SEEN },
- { 'T', CAMEL_MESSAGE_DELETED },
-};
-
-/* convert the uid + flags into a unique:info maildir format */
-char *camel_maildir_summary_info_to_name(const CamelMessageInfo *info)
-{
- char *p, *buf;
- int i;
- const char *uid;
-
- uid = camel_message_info_uid(info);
- buf = alloca(strlen(uid) + strlen(":2,") + (sizeof(flagbits)/sizeof(flagbits[0])) + 1);
- p = buf + sprintf(buf, "%s:2,", uid);
- for (i=0;i<sizeof(flagbits)/sizeof(flagbits[0]);i++) {
- if (info->flags & flagbits[i].flagbit)
- *p++ = flagbits[i].flag;
- }
- *p = 0;
-
- return g_strdup(buf);
-}
-
-/* returns 0 if the info matches (or there was none), otherwise we changed it */
-int camel_maildir_summary_name_to_info(CamelMessageInfo *info, const char *name)
-{
- char *p, c;
- guint32 set = 0; /* what we set */
- /*guint32 all = 0;*/ /* all flags */
- int i;
-
- p = strstr(name, ":2,");
- if (p) {
- p+=3;
- while ((c = *p++)) {
- /* we could assume that the flags are in order, but its just as easy not to require */
- for (i=0;i<sizeof(flagbits)/sizeof(flagbits[0]);i++) {
- if (flagbits[i].flag == c && (info->flags & flagbits[i].flagbit) == 0) {
- set |= flagbits[i].flagbit;
- }
- /*all |= flagbits[i].flagbit;*/
- }
- }
-
- /* changed? */
- /*if ((info->flags & all) != set) {*/
- if ((info->flags & set) != set) {
- /* ok, they did change, only add the new flags ('merge flags'?) */
- /*info->flags &= all; if we wanted to set only the new flags, which we probably dont */
- info->flags |= set;
- return 1;
- }
- }
-
- return 0;
-}
-
-/* for maildir, x-evolution isn't used, so dont try and get anything out of it */
-static int maildir_summary_decode_x_evolution(CamelLocalSummary *cls, const char *xev, CamelMessageInfo *mi)
-{
- return -1;
-}
-
-static char *maildir_summary_encode_x_evolution(CamelLocalSummary *cls, const CamelMessageInfo *mi)
-{
- return NULL;
-}
-
-/* FIXME:
- both 'new' and 'add' will try and set the filename, this is not ideal ...
-*/
-static CamelMessageInfo *maildir_summary_add(CamelLocalSummary *cls, CamelMimeMessage *msg, const CamelMessageInfo *info, CamelFolderChangeInfo *changes, CamelException *ex)
-{
- CamelMessageInfo *mi;
-
- mi = ((CamelLocalSummaryClass *) parent_class)->add(cls, msg, info, changes, ex);
- if (mi) {
- if (info) {
- camel_maildir_info_set_filename(mi, camel_maildir_summary_info_to_name(mi));
- d(printf("Setting filename to %s\n", camel_maildir_info_filename(mi)));
- }
- }
-
- return mi;
-}
-
-static CamelMessageInfo *message_info_new(CamelFolderSummary * s, struct _header_raw *h)
-{
- CamelMessageInfo *mi;
- CamelMaildirSummary *mds = (CamelMaildirSummary *)s;
- CamelMaildirMessageInfo *mdi;
- const char *uid;
-
- mi = ((CamelFolderSummaryClass *) parent_class)->message_info_new(s, h);
- /* assign the uid and new filename */
- if (mi) {
- mdi = (CamelMaildirMessageInfo *)mi;
-
- uid = camel_message_info_uid(mi);
- if (uid==NULL || uid[0] == 0)
- camel_message_info_set_uid(mi, camel_folder_summary_next_uid_string(s));
-
- /* with maildir we know the real received date, from the filename */
- mi->date_received = strtoul(camel_message_info_uid(mi), NULL, 10);
-
- if (mds->priv->current_file) {
-#if 0
- char *p1, *p2, *p3;
- unsigned long uid;
-#endif
- /* if setting from a file, grab the flags from it */
- camel_maildir_info_set_filename(mi, g_strdup(mds->priv->current_file));
- camel_maildir_summary_name_to_info(mi, mds->priv->current_file);
-
-#if 0
- /* Actually, I dont think all this effort is worth it at all ... */
-
- /* also, see if we can extract the next-id from tne name, and safe-if-fy ourselves against collisions */
- /* we check for something.something_number.something */
- p1 = strchr(mdi->filename, '.');
- if (p1) {
- p2 = strchr(p1+1, '.');
- p3 = strchr(p1+1, '_');
- if (p2 && p3 && p3<p2) {
- uid = strtoul(p3+1, &p1, 10);
- if (p1 == p2 && uid>0)
- camel_folder_summary_set_uid(s, uid);
- }
- }
-#endif
- } else {
- /* if creating a file, set its name from the flags we have */
- camel_maildir_info_set_filename(mdi, camel_maildir_summary_info_to_name(mi));
- d(printf("Setting filename to %s\n", camel_maildir_info_filename(mi)));
- }
- }
-
- return mi;
-}
-
-
-static void message_info_free(CamelFolderSummary *s, CamelMessageInfo *mi)
-{
-#ifndef DOESTRV
- CamelMaildirMessageInfo *mdi = (CamelMaildirMessageInfo *)mi;
-
- g_free(mdi->filename);
-#endif
- ((CamelFolderSummaryClass *) parent_class)->message_info_free(s, mi);
-}
-
-
-static char *maildir_summary_next_uid_string(CamelFolderSummary *s)
-{
- CamelMaildirSummary *mds = (CamelMaildirSummary *)s;
-
- d(printf("next uid string called?\n"));
-
- /* if we have a current file, then use that to get the uid */
- if (mds->priv->current_file) {
- char *cln;
-
- cln = strchr(mds->priv->current_file, ':');
- if (cln)
- return g_strndup(mds->priv->current_file, cln-mds->priv->current_file);
- else
- return g_strdup(mds->priv->current_file);
- } else {
- /* the first would probably work, but just to be safe, check for collisions */
-#if 0
- return g_strdup_printf("%ld.%d_%u.%s", time(0), getpid(), camel_folder_summary_next_uid(s), mds->priv->hostname);
-#else
- CamelLocalSummary *cls = (CamelLocalSummary *)s;
- char *name = NULL, *uid = NULL;
- struct stat st;
- int retry = 0;
- guint32 nextuid = camel_folder_summary_next_uid(s);
-
- /* we use time.pid_count.hostname */
- do {
- if (retry > 0) {
- g_free(name);
- g_free(uid);
- sleep(2);
- }
- uid = g_strdup_printf("%ld.%d_%u.%s", time(0), getpid(), nextuid, mds->priv->hostname);
- name = g_strdup_printf("%s/tmp/%s", cls->folder_path, uid);
- retry++;
- } while (stat(name, &st) == 0 && retry<3);
-
- /* I dont know what we're supposed to do if it fails to find a unique name?? */
-
- g_free(name);
- return uid;
-#endif
- }
-}
-
-static CamelMessageInfo *
-message_info_load(CamelFolderSummary *s, FILE *in)
-{
- CamelMessageInfo *mi;
- CamelMaildirSummary *mds = (CamelMaildirSummary *)s;
-
- mi = ((CamelFolderSummaryClass *) parent_class)->message_info_load(s, in);
- if (mi) {
- char *name;
-
- if (mds->priv->load_map
- && (name = g_hash_table_lookup(mds->priv->load_map, camel_message_info_uid(mi)))) {
- d(printf("Setting filename of %s to %s\n", camel_message_info_uid(mi), name));
- camel_maildir_info_set_filename(mi, g_strdup(name));
- camel_maildir_summary_name_to_info(mi, name);
- }
- }
-
- return mi;
-}
-
-static int maildir_summary_load(CamelLocalSummary *cls, int forceindex, CamelException *ex)
-{
- char *cur;
- DIR *dir;
- struct dirent *d;
- CamelMaildirSummary *mds = (CamelMaildirSummary *)cls;
- char *uid;
- EMemPool *pool;
- int ret;
-
- cur = g_strdup_printf("%s/cur", cls->folder_path);
-
- d(printf("pre-loading uid <> filename map\n"));
-
- dir = opendir(cur);
- if (dir == NULL) {
- camel_exception_setv(ex, 1, "Cannot open maildir directory path: %s: %s", cls->folder_path, strerror(errno));
- g_free(cur);
- return -1;
- }
-
- mds->priv->load_map = g_hash_table_new(g_str_hash, g_str_equal);
- pool = e_mempool_new(1024, 512, E_MEMPOOL_ALIGN_BYTE);
-
- while ( (d = readdir(dir)) ) {
- if (d->d_name[0] == '.')
- continue;
-
- /* map the filename -> uid */
- uid = strchr(d->d_name, ':');
- if (uid) {
- int len = uid-d->d_name;
- uid = e_mempool_alloc(pool, len+1);
- memcpy(uid, d->d_name, len);
- uid[len] = 0;
- g_hash_table_insert(mds->priv->load_map, uid, e_mempool_strdup(pool, d->d_name));
- } else {
- uid = e_mempool_strdup(pool, d->d_name);
- g_hash_table_insert(mds->priv->load_map, uid, uid);
- }
- }
- closedir(dir);
- g_free(cur);
-
- ret = ((CamelLocalSummaryClass *) parent_class)->load(cls, forceindex, ex);
-
- g_hash_table_destroy(mds->priv->load_map);
- mds->priv->load_map = NULL;
- e_mempool_destroy(pool);
-
- return ret;
-}
-
-static int camel_maildir_summary_add(CamelLocalSummary *cls, const char *name, int forceindex)
-{
- CamelMaildirSummary *maildirs = (CamelMaildirSummary *)cls;
- char *filename = g_strdup_printf("%s/cur/%s", cls->folder_path, name);
- int fd;
- CamelMimeParser *mp;
-
- d(printf("summarising: %s\n", name));
-
- fd = open(filename, O_RDONLY);
- if (fd == -1) {
- g_warning("Cannot summarise/index: %s: %s", filename, strerror(errno));
- g_free(filename);
- return -1;
- }
- mp = camel_mime_parser_new();
- camel_mime_parser_scan_from(mp, FALSE);
- camel_mime_parser_init_with_fd(mp, fd);
- if (cls->index && (forceindex || !ibex_contains_name(cls->index, (char *)name))) {
- d(printf("forcing indexing of message content\n"));
- camel_folder_summary_set_index((CamelFolderSummary *)maildirs, cls->index);
- } else {
- camel_folder_summary_set_index((CamelFolderSummary *)maildirs, NULL);
- }
- maildirs->priv->current_file = (char *)name;
- camel_folder_summary_add_from_parser((CamelFolderSummary *)maildirs, mp);
- camel_object_unref((CamelObject *)mp);
- maildirs->priv->current_file = NULL;
- camel_folder_summary_set_index((CamelFolderSummary *)maildirs, NULL);
- g_free(filename);
- return 0;
-}
-
-static void
-remove_summary(char *key, CamelMessageInfo *info, CamelLocalSummary *cls)
-{
- d(printf("removing message %s from summary\n", key));
- if (cls->index)
- ibex_unindex(cls->index, (char *)camel_message_info_uid(info));
- camel_folder_summary_remove((CamelFolderSummary *)cls, info);
- camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
-}
-
-static int
-sort_receive_cmp(const void *ap, const void *bp)
-{
- const CamelMessageInfo
- *a = *((CamelMessageInfo **)ap),
- *b = *((CamelMessageInfo **)bp);
-
- if (a->date_received < b->date_received)
- return -1;
- else if (a->date_received > b->date_received)
- return 1;
-
- return 0;
-}
-
-static int
-maildir_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changes, CamelException *ex)
-{
- DIR *dir;
- struct dirent *d;
- char *p;
- CamelMessageInfo *info;
- CamelMaildirMessageInfo *mdi;
- CamelFolderSummary *s = (CamelFolderSummary *)cls;
- GHashTable *left;
- int i, count;
- int forceindex;
- char *new, *cur;
- char *uid;
-
- new = g_strdup_printf("%s/new", cls->folder_path);
- cur = g_strdup_printf("%s/cur", cls->folder_path);
-
- /* FIXME: Handle changeinfo */
-
- d(printf("checking summary ...\n"));
-
- /* scan the directory, check for mail files not in the index, or index entries that
- no longer exist */
- dir = opendir(cur);
- if (dir == NULL) {
- camel_exception_setv(ex, 1, "Cannot open maildir directory path: %s: %s", cls->folder_path, strerror(errno));
- g_free(cur);
- g_free(new);
- return -1;
- }
-
- /* keeps track of all uid's that have not been processed */
- left = g_hash_table_new(g_str_hash, g_str_equal);
- count = camel_folder_summary_count((CamelFolderSummary *)cls);
- forceindex = count == 0;
- for (i=0;i<count;i++) {
- info = camel_folder_summary_index((CamelFolderSummary *)cls, i);
- if (info) {
- g_hash_table_insert(left, (char *)camel_message_info_uid(info), info);
- }
- }
-
- while ( (d = readdir(dir)) ) {
- /* FIXME: also run stat to check for regular file */
- p = d->d_name;
- if (p[0] == '.')
- continue;
-
- /* map the filename -> uid */
- uid = strchr(d->d_name, ':');
- if (uid)
- uid = g_strndup(d->d_name, uid-d->d_name);
- else
- uid = g_strdup(d->d_name);
-
- info = camel_folder_summary_uid((CamelFolderSummary *)cls, uid);
- if (info == NULL || (cls->index && (!ibex_contains_name(cls->index, uid)))) {
- /* need to add this file to the summary */
- if (info != NULL) {
- CamelMessageInfo *old = g_hash_table_lookup(left, camel_message_info_uid(info));
- if (old) {
- g_hash_table_remove(left, uid);
- camel_folder_summary_info_free((CamelFolderSummary *)cls, old);
- }
- camel_folder_summary_remove((CamelFolderSummary *)cls, info);
- camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
- }
- camel_maildir_summary_add(cls, d->d_name, forceindex);
- } else {
- const char *filename;
- CamelMessageInfo *old;
-
- old = g_hash_table_lookup(left, camel_message_info_uid(info));
- if (old) {
- camel_folder_summary_info_free((CamelFolderSummary *)cls, old);
- g_hash_table_remove(left, camel_message_info_uid(info));
- }
-
- mdi = (CamelMaildirMessageInfo *)info;
- filename = camel_maildir_info_filename(mdi);
- /* TODO: only store the extension in the mdi->filename struct, not the whole lot */
- if (filename == NULL || strcmp(filename, d->d_name) != 0) {
-#ifdef DOESTRV
-#warning "cannot modify the estrv after its been setup, for mt-safe code"
- d(printf("filename changed: %s to %s\n", filename, d->d_name));
-
- /* need to update the summary hash string reference since it might (will) change */
- CAMEL_SUMMARY_LOCK(s, summary_lock);
- g_hash_table_remove(s->messages_uid, uid);
- info->strings = e_strv_set_ref(info->strings, CAMEL_MAILDIR_INFO_FILENAME, d->d_name);
- /* we need to re-pack as well */
- info->strings = e_strv_pack(info->strings);
- g_hash_table_insert(s->messages_uid, (char *)camel_message_info_uid(info), info);
- CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-#else
- g_free(mdi->filename);
- mdi->filename = g_strdup(d->d_name);
-#endif
- }
- camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
- }
- g_free(uid);
- }
- closedir(dir);
- g_hash_table_foreach(left, (GHFunc)remove_summary, cls);
- g_hash_table_destroy(left);
-
- /* now, scan new for new messages, and copy them to cur, and so forth */
- dir = opendir(new);
- if (dir != NULL) {
- while ( (d = readdir(dir)) ) {
- char *name, *newname, *destname, *destfilename;
- char *src, *dest;
-
- name = d->d_name;
- if (name[0] == '.')
- continue;
-
- /* already in summary? shouldn't happen, but just incase ... */
- if ((info = camel_folder_summary_uid((CamelFolderSummary *)cls, name))) {
- camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
- newname = destname = camel_folder_summary_next_uid_string(s);
- } else {
- newname = NULL;
- destname = name;
- }
-
- /* copy this to the destination folder, use 'standard' semantics for maildir info field */
- src = g_strdup_printf("%s/%s", new, name);
- destfilename = g_strdup_printf("%s:2,", destname);
- dest = g_strdup_printf("%s/%s", cur, destfilename);
-
- /* FIXME: This should probably use link/unlink */
-
- if (rename(src, dest) == 0) {
- camel_maildir_summary_add(cls, destfilename, forceindex);
- if (changes)
- camel_folder_change_info_add_uid(changes, destname);
- } else {
- /* else? we should probably care about failures, but wont */
- g_warning("Failed to move new maildir message %s to cur %s", src, dest);
- }
-
- /* c strings are painful to work with ... */
- g_free(destfilename);
- g_free(newname);
- g_free(src);
- g_free(dest);
- }
- }
- closedir(dir);
-
- g_free(new);
- g_free(cur);
-
- /* sort the summary based on receive time, since the directory order is not useful */
- CAMEL_SUMMARY_LOCK(s, summary_lock);
- qsort(s->messages->pdata, s->messages->len, sizeof(CamelMessageInfo *), sort_receive_cmp);
- CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-
- /* FIXME: move this up a class? */
-
- /* force a save of the index, just to make sure */
- /* note this could be expensive so possibly shouldn't be here
- as such */
- if (cls->index) {
- ibex_save(cls->index);
- }
-
- return 0;
-}
-
-/* sync the summary with the ondisk files. */
-static int
-maildir_summary_sync(CamelLocalSummary *cls, gboolean expunge, CamelFolderChangeInfo *changes, CamelException *ex)
-{
- int count, i;
- CamelMessageInfo *info;
- CamelMaildirMessageInfo *mdi;
-#ifdef DOESTRV
- CamelFolderSummary *s = (CamelFolderSummary *)cls;
-#endif
- char *name;
- struct stat st;
-
- d(printf("summary_sync(expunge=%s)\n", expunge?"true":"false"));
-
- if (cls->index) {
- ibex_save(cls->index);
- }
-
- count = camel_folder_summary_count((CamelFolderSummary *)cls);
- for (i=count-1;i>=0;i--) {
- info = camel_folder_summary_index((CamelFolderSummary *)cls, i);
- mdi = (CamelMaildirMessageInfo *)info;
- if (info && (info->flags & CAMEL_MESSAGE_DELETED) && expunge) {
- name = g_strdup_printf("%s/cur/%s", cls->folder_path, camel_maildir_info_filename(mdi));
- d(printf("deleting %s\n", name));
- if (unlink(name) == 0 || errno==ENOENT) {
-
- /* FIXME: put this in folder_summary::remove()? */
- if (cls->index)
- ibex_unindex(cls->index, (char *)camel_message_info_uid(info));
-
- camel_folder_change_info_remove_uid(changes, camel_message_info_uid(info));
- camel_folder_summary_remove((CamelFolderSummary *)cls, info);
- }
- g_free(name);
- } else if (info && (info->flags & CAMEL_MESSAGE_FOLDER_FLAGGED)) {
- char *newname = camel_maildir_summary_info_to_name(info);
- char *dest;
-
- /* do we care about additional metainfo stored inside the message? */
- /* probably should all go in the filename? */
-
- /* have our flags/ i.e. name changed? */
- if (strcmp(newname, camel_maildir_info_filename(mdi))) {
- name = g_strdup_printf("%s/cur/%s", cls->folder_path, camel_maildir_info_filename(mdi));
- dest = g_strdup_printf("%s/cur/%s", cls->folder_path, newname);
- rename(name, dest);
- if (stat(dest, &st) == -1) {
- /* we'll assume it didn't work, but dont change anything else */
- g_free(newname);
- } else {
- /* TODO: If this is made mt-safe, then this code could be a problem, since
- the estrv is being modified.
- Sigh, this may mean the maildir name has to be cached another way */
-#ifdef DOESTRV
-#warning "cannot modify the estrv after its been setup, for mt-safe code"
- CAMEL_SUMMARY_LOCK(s, summary_lock);
- /* need to update the summary hash ref */
- g_hash_table_remove(s->messages_uid, camel_message_info_uid(info));
- info->strings = e_strv_set_ref_free(info->strings, CAMEL_MAILDIR_INFO_FILENAME, newname);
- info->strings = e_strv_pack(info->strings);
- g_hash_table_insert(s->messages_uid, (char *)camel_message_info_uid(info), info);
- CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-#else
- g_free(mdi->filename);
- mdi->filename = newname;
-#endif
- }
- g_free(name);
- g_free(dest);
- } else {
- g_free(newname);
- }
-
- /* strip FOLDER_MESSAGE_FLAGED, etc */
- info->flags &= 0xffff;
- }
- camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
- }
- return 0;
-}
-