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-rw-r--r--camel/providers/local/camel-local-folder.c545
1 files changed, 0 insertions, 545 deletions
diff --git a/camel/providers/local/camel-local-folder.c b/camel/providers/local/camel-local-folder.c
deleted file mode 100644
index 3271288389..0000000000
--- a/camel/providers/local/camel-local-folder.c
+++ /dev/null
@@ -1,545 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*-
- *
- * Authors: Michael Zucchi <notzed@ximian.com>
- *
- * Copyright (C) 1999, 2000 Ximian Inc.
- *
- * 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 <stdlib.h>
-#include <limits.h>
-#include <sys/types.h>
-#include <dirent.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-
-#ifndef _POSIX_PATH_MAX
-#include <posix1_lim.h>
-#endif
-
-#include "camel-local-folder.h"
-#include "camel-local-store.h"
-#include "string-utils.h"
-#include "camel-stream-fs.h"
-#include "camel-local-summary.h"
-#include "camel-data-wrapper.h"
-#include "camel-mime-message.h"
-#include "camel-stream-filter.h"
-#include "camel-mime-filter-from.h"
-#include "camel-exception.h"
-
-#include "camel-local-private.h"
-
-#include "camel-text-index.h"
-
-#define d(x) /*(printf("%s(%d): ", __FILE__, __LINE__),(x))*/
-
-#ifndef PATH_MAX
-#define PATH_MAX _POSIX_PATH_MAX
-#endif
-
-static CamelFolderClass *parent_class = NULL;
-
-/* Returns the class for a CamelLocalFolder */
-#define CLOCALF_CLASS(so) CAMEL_LOCAL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-#define CF_CLASS(so) CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-#define CLOCALS_CLASS(so) CAMEL_STORE_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-
-static int local_getv(CamelObject *object, CamelException *ex, CamelArgGetV *args);
-
-static int local_lock(CamelLocalFolder *lf, CamelLockType type, CamelException *ex);
-static void local_unlock(CamelLocalFolder *lf);
-
-static void local_refresh_info(CamelFolder *folder, CamelException *ex);
-
-static void local_sync(CamelFolder *folder, gboolean expunge, CamelException *ex);
-static void local_expunge(CamelFolder *folder, CamelException *ex);
-
-static GPtrArray *local_search_by_expression(CamelFolder *folder, const char *expression, CamelException *ex);
-static GPtrArray *local_search_by_uids(CamelFolder *folder, const char *expression, GPtrArray *uids, CamelException *ex);
-static void local_search_free(CamelFolder *folder, GPtrArray * result);
-
-static void local_rename(CamelFolder *folder, const char *newname);
-
-static void local_finalize(CamelObject * object);
-
-static void
-camel_local_folder_class_init(CamelLocalFolderClass * camel_local_folder_class)
-{
- CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS(camel_local_folder_class);
- CamelObjectClass *oklass = (CamelObjectClass *)camel_local_folder_class;
-
- parent_class = CAMEL_FOLDER_CLASS(camel_type_get_global_classfuncs(camel_folder_get_type()));
-
- /* virtual method definition */
-
- /* virtual method overload */
- oklass->getv = local_getv;
-
- camel_folder_class->refresh_info = local_refresh_info;
- camel_folder_class->sync = local_sync;
- camel_folder_class->expunge = local_expunge;
-
- camel_folder_class->search_by_expression = local_search_by_expression;
- camel_folder_class->search_by_uids = local_search_by_uids;
- camel_folder_class->search_free = local_search_free;
-
- camel_folder_class->rename = local_rename;
-
- camel_local_folder_class->lock = local_lock;
- camel_local_folder_class->unlock = local_unlock;
-}
-
-static void
-local_init(gpointer object, gpointer klass)
-{
- CamelFolder *folder = object;
- CamelLocalFolder *local_folder = object;
-
- folder->folder_flags |= (CAMEL_FOLDER_HAS_SUMMARY_CAPABILITY |
- CAMEL_FOLDER_HAS_SEARCH_CAPABILITY);
-
- folder->permanent_flags = CAMEL_MESSAGE_ANSWERED |
- CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_DRAFT |
- CAMEL_MESSAGE_FLAGGED | CAMEL_MESSAGE_SEEN |
- CAMEL_MESSAGE_ANSWERED_ALL | CAMEL_MESSAGE_USER;
-
- folder->summary = NULL;
- local_folder->search = NULL;
-
- local_folder->priv = g_malloc0(sizeof(*local_folder->priv));
-#ifdef ENABLE_THREADS
- local_folder->priv->search_lock = g_mutex_new();
-#endif
-}
-
-static void
-local_finalize(CamelObject * object)
-{
- CamelLocalFolder *local_folder = CAMEL_LOCAL_FOLDER(object);
- CamelFolder *folder = (CamelFolder *)object;
-
- if (folder->summary) {
- camel_local_summary_sync((CamelLocalSummary *)folder->summary, FALSE, local_folder->changes, NULL);
- camel_object_unref((CamelObject *)folder->summary);
- folder->summary = NULL;
- }
-
- if (local_folder->search) {
- camel_object_unref((CamelObject *)local_folder->search);
- }
-
- if (local_folder->index)
- camel_object_unref((CamelObject *)local_folder->index);
-
- while (local_folder->locked> 0)
- camel_local_folder_unlock(local_folder);
-
- g_free(local_folder->base_path);
- g_free(local_folder->folder_path);
- g_free(local_folder->summary_path);
- g_free(local_folder->index_path);
-
- camel_folder_change_info_free(local_folder->changes);
-
-#ifdef ENABLE_THREADS
- g_mutex_free(local_folder->priv->search_lock);
-#endif
- g_free(local_folder->priv);
-}
-
-CamelType camel_local_folder_get_type(void)
-{
- static CamelType camel_local_folder_type = CAMEL_INVALID_TYPE;
-
- if (camel_local_folder_type == CAMEL_INVALID_TYPE) {
- camel_local_folder_type = camel_type_register(CAMEL_FOLDER_TYPE, "CamelLocalFolder",
- sizeof(CamelLocalFolder),
- sizeof(CamelLocalFolderClass),
- (CamelObjectClassInitFunc) camel_local_folder_class_init,
- NULL,
- (CamelObjectInitFunc) local_init,
- (CamelObjectFinalizeFunc) local_finalize);
- }
-
- return camel_local_folder_type;
-}
-
-CamelLocalFolder *
-camel_local_folder_construct(CamelLocalFolder *lf, CamelStore *parent_store, const char *full_name, guint32 flags, CamelException *ex)
-{
- CamelFolderInfo *fi;
- CamelFolder *folder;
- const char *root_dir_path, *name;
- char *tmp;
- char folder_path[PATH_MAX];
- struct stat st;
- int forceindex, len;
-
- folder = (CamelFolder *)lf;
-
- name = strrchr(full_name, '/');
- if (name)
- name++;
- else
- name = full_name;
-
- camel_folder_construct(folder, parent_store, full_name, name);
-
- root_dir_path = camel_local_store_get_toplevel_dir(CAMEL_LOCAL_STORE(folder->parent_store));
- /* strip the trailing '/' which is always present */
- len = strlen(root_dir_path);
- tmp = alloca(len+1);
- strcpy(tmp, root_dir_path);
- if (len>1 && tmp[len-1] == '/')
- tmp[len-1] = 0;
-
- lf->base_path = g_strdup(root_dir_path);
-
- /* if the base store points to a file, then use that */
- if (stat(tmp, &st) != -1 && S_ISREG(st.st_mode)) {
- lf->folder_path = g_strdup(tmp);
- /* not really sure to do with these for now? */
- lf->summary_path = g_strdup_printf("%s.ev-summary", tmp);
- lf->index_path = g_strdup_printf("%s.ibex", tmp);
- } else {
- lf->folder_path = g_strdup_printf("%s/%s", root_dir_path, full_name);
- lf->summary_path = g_strdup_printf("%s/%s.ev-summary", root_dir_path, full_name);
- lf->index_path = g_strdup_printf("%s/%s.ibex", root_dir_path, full_name);
- }
-
- /* follow any symlinks to the mailbox */
- if (lstat (lf->folder_path, &st) != -1 && S_ISLNK (st.st_mode) &&
- realpath (lf->folder_path, folder_path) != NULL) {
- g_free (lf->folder_path);
- lf->folder_path = g_strdup (folder_path);
- }
-
- lf->changes = camel_folder_change_info_new();
-
- /* TODO: Remove the following line, it is a temporary workaround to remove
- the old-format 'ibex' files that might be lying around */
- unlink(lf->index_path);
-
-#if 0
- forceindex = FALSE;
-#else
- /* if we have no/invalid index file, force it */
- forceindex = camel_text_index_check(lf->index_path) == -1;
- if (flags & CAMEL_STORE_FOLDER_BODY_INDEX) {
- int flag = O_RDWR|O_CREAT;
- if (forceindex)
- flag |= O_TRUNC;
- lf->index = (CamelIndex *)camel_text_index_new(lf->index_path, flag);
- if (lf->index == NULL) {
- /* yes, this isn't fatal at all */
- g_warning("Could not open/create index file: %s: indexing not performed", strerror(errno));
- forceindex = FALSE;
- /* record that we dont have an index afterall */
- flags &= ~CAMEL_STORE_FOLDER_BODY_INDEX;
- }
- } else {
- /* if we do have an index file, remove it (?) */
- if (forceindex == FALSE)
- camel_text_index_remove(lf->index_path);
- forceindex = FALSE;
- }
-#endif
- lf->flags = flags;
-
- folder->summary = (CamelFolderSummary *)CLOCALF_CLASS(lf)->create_summary(lf->summary_path, lf->folder_path, lf->index);
- if (camel_local_summary_load((CamelLocalSummary *)folder->summary, forceindex, ex) == -1) {
- camel_exception_clear(ex);
- }
-
- /*if (camel_local_summary_check((CamelLocalSummary *)folder->summary, lf->changes, ex) == -1) {*/
- /* we sync here so that any hard work setting up the folder isn't lost */
- if (camel_local_summary_sync((CamelLocalSummary *)folder->summary, FALSE, lf->changes, ex) == -1) {
- camel_object_unref (CAMEL_OBJECT (folder));
- return NULL;
- }
-
- fi = g_new0 (CamelFolderInfo, 1);
- fi->full_name = g_strdup (full_name);
- fi->name = g_strdup (name);
- fi->url = g_strdup_printf("%s:%s#%s", ((CamelService *)parent_store)->url->protocol, ((CamelService *)parent_store)->url->path, full_name);
- fi->unread_message_count = camel_folder_get_unread_message_count(folder);
- camel_folder_info_build_path(fi, '/');
-
- camel_object_trigger_event(CAMEL_OBJECT (parent_store), "folder_created", fi);
- camel_folder_info_free(fi);
-
- return lf;
-}
-
-/* lock the folder, may be called repeatedly (with matching unlock calls),
- with type the same or less than the first call */
-int camel_local_folder_lock(CamelLocalFolder *lf, CamelLockType type, CamelException *ex)
-{
- if (lf->locked > 0) {
- /* lets be anal here - its important the code knows what its doing */
- g_assert(lf->locktype == type || lf->locktype == CAMEL_LOCK_WRITE);
- } else {
- if (CLOCALF_CLASS(lf)->lock(lf, type, ex) == -1)
- return -1;
- lf->locktype = type;
- }
-
- lf->locked++;
-
- return 0;
-}
-
-/* unlock folder */
-int camel_local_folder_unlock(CamelLocalFolder *lf)
-{
- g_assert(lf->locked>0);
- lf->locked--;
- if (lf->locked == 0)
- CLOCALF_CLASS(lf)->unlock(lf);
-
- return 0;
-}
-
-static int
-local_getv(CamelObject *object, CamelException *ex, CamelArgGetV *args)
-{
- CamelFolder *folder = (CamelFolder *)object;
- int i, count=args->argc;
- guint32 tag;
-
- for (i=0;i<args->argc;i++) {
- CamelArgGet *arg = &args->argv[i];
-
- tag = arg->tag;
-
- switch (tag & CAMEL_ARG_TAG) {
- /* CamelObject args */
- case CAMEL_OBJECT_ARG_DESCRIPTION:
- if (folder->description == NULL) {
- char *tmp, *path;
-
- /* check some common prefixes to shorten the name */
- tmp = ((CamelService *)folder->parent_store)->url->path;
- if (tmp == NULL)
- goto skip;
-
- path = alloca(strlen(tmp)+strlen(folder->full_name)+1);
- sprintf(path, "%s/%s", tmp, folder->full_name);
-
- if ((tmp = getenv("HOME")) && strncmp(tmp, path, strlen(tmp)) == 0)
- /* $HOME relative path + protocol string */
- folder->description = g_strdup_printf(_("~%s (%s)"), path+strlen(tmp),
- ((CamelService *)folder->parent_store)->url->protocol);
- else if ((tmp = "/var/spool/mail") && strncmp(tmp, path, strlen(tmp)) == 0)
- /* /var/spool/mail relative path + protocol */
- folder->description = g_strdup_printf(_("mailbox:%s (%s)"), path+strlen(tmp),
- ((CamelService *)folder->parent_store)->url->protocol);
- else if ((tmp = "/var/mail") && strncmp(tmp, path, strlen(tmp)) == 0)
- folder->description = g_strdup_printf(_("mailbox:%s (%s)"), path+strlen(tmp),
- ((CamelService *)folder->parent_store)->url->protocol);
- else
- /* a full path + protocol */
- folder->description = g_strdup_printf(_("%s (%s)"), path,
- ((CamelService *)folder->parent_store)->url->protocol);
- }
- *arg->ca_str = folder->description;
- break;
- default: skip:
- count--;
- continue;
- }
-
- arg->tag = (tag & CAMEL_ARG_TYPE) | CAMEL_ARG_IGNORE;
- }
-
- if (count)
- return ((CamelObjectClass *)parent_class)->getv(object, ex, args);
-
- return 0;
-}
-
-static int
-local_lock(CamelLocalFolder *lf, CamelLockType type, CamelException *ex)
-{
- return 0;
-}
-
-static void
-local_unlock(CamelLocalFolder *lf)
-{
- /* nothing */
-}
-
-/* for auto-check to work */
-static void
-local_refresh_info(CamelFolder *folder, CamelException *ex)
-{
- CamelLocalFolder *lf = (CamelLocalFolder *)folder;
-
- if (camel_local_summary_check((CamelLocalSummary *)folder->summary, lf->changes, ex) == -1)
- return;
-
- if (camel_folder_change_info_changed(lf->changes)) {
- camel_object_trigger_event((CamelObject *)folder, "folder_changed", lf->changes);
- camel_folder_change_info_clear(lf->changes);
- }
-}
-
-static void
-local_sync(CamelFolder *folder, gboolean expunge, CamelException *ex)
-{
- CamelLocalFolder *lf = CAMEL_LOCAL_FOLDER(folder);
-
- d(printf("local sync, expunge=%s\n", expunge?"true":"false"));
-
- if (camel_local_folder_lock(lf, CAMEL_LOCK_WRITE, ex) == -1)
- return;
-
- /* if sync fails, we'll pass it up on exit through ex */
- camel_local_summary_sync((CamelLocalSummary *)folder->summary, expunge, lf->changes, ex);
- camel_local_folder_unlock(lf);
-
- if (camel_folder_change_info_changed(lf->changes)) {
- camel_object_trigger_event(CAMEL_OBJECT(folder), "folder_changed", lf->changes);
- camel_folder_change_info_clear(lf->changes);
- }
-}
-
-static void
-local_expunge(CamelFolder *folder, CamelException *ex)
-{
- d(printf("expunge\n"));
-
- /* Just do a sync with expunge, serves the same purpose */
- /* call the callback directly, to avoid locking problems */
- CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(folder))->sync(folder, TRUE, ex);
-}
-
-static void
-local_rename(CamelFolder *folder, const char *newname)
-{
- CamelLocalFolder *lf = (CamelLocalFolder *)folder;
-
- d(printf("renaming local folder paths to '%s'\n", newname));
-
- /* Sync? */
-
- g_free(lf->folder_path);
- g_free(lf->summary_path);
- g_free(lf->index_path);
- lf->folder_path = g_strdup_printf("%s/%s", lf->base_path, newname);
- lf->summary_path = g_strdup_printf("%s/%s.ev-summary", lf->base_path, newname);
- lf->index_path = g_strdup_printf("%s/%s.ibex", lf->base_path, newname);
-
- /* FIXME: Poke some internals, sigh */
- camel_folder_summary_set_filename(folder->summary, lf->summary_path);
- g_free(((CamelLocalSummary *)folder->summary)->folder_path);
- ((CamelLocalSummary *)folder->summary)->folder_path = g_strdup(lf->folder_path);
-
- parent_class->rename(folder, newname);
-}
-
-static GPtrArray *
-local_search_by_expression(CamelFolder *folder, const char *expression, CamelException *ex)
-{
- CamelLocalFolder *local_folder = CAMEL_LOCAL_FOLDER(folder);
- GPtrArray *summary, *matches;
-
- /* NOTE: could get away without the search lock by creating a new
- search object each time */
-
- CAMEL_LOCAL_FOLDER_LOCK(folder, search_lock);
-
- if (local_folder->search == NULL)
- local_folder->search = camel_folder_search_new();
-
- camel_folder_search_set_folder(local_folder->search, folder);
- camel_folder_search_set_body_index(local_folder->search, local_folder->index);
- summary = camel_folder_get_summary(folder);
- camel_folder_search_set_summary(local_folder->search, summary);
-
- matches = camel_folder_search_execute_expression(local_folder->search, expression, ex);
-
- CAMEL_LOCAL_FOLDER_UNLOCK(folder, search_lock);
-
- camel_folder_free_summary(folder, summary);
-
- return matches;
-}
-
-static GPtrArray *
-local_search_by_uids(CamelFolder *folder, const char *expression, GPtrArray *uids, CamelException *ex)
-{
- CamelLocalFolder *local_folder = CAMEL_LOCAL_FOLDER(folder);
- GPtrArray *summary, *matches;
- int i;
-
- /* NOTE: could get away without the search lock by creating a new
- search object each time */
-
- summary = g_ptr_array_new();
- for (i=0;i<uids->len;i++) {
- CamelMessageInfo *info;
-
- info = camel_folder_get_message_info(folder, uids->pdata[i]);
- if (info)
- g_ptr_array_add(summary, info);
- }
-
- if (summary->len == 0)
- return summary;
-
- CAMEL_LOCAL_FOLDER_LOCK(folder, search_lock);
-
- if (local_folder->search == NULL)
- local_folder->search = camel_folder_search_new();
-
- camel_folder_search_set_folder(local_folder->search, folder);
- camel_folder_search_set_body_index(local_folder->search, local_folder->index);
- camel_folder_search_set_summary(local_folder->search, summary);
-
- matches = camel_folder_search_execute_expression(local_folder->search, expression, ex);
-
- CAMEL_LOCAL_FOLDER_UNLOCK(folder, search_lock);
-
- for (i=0;i<summary->len;i++)
- camel_folder_free_message_info(folder, summary->pdata[i]);
- g_ptr_array_free(summary, TRUE);
-
- return matches;
-}
-
-static void
-local_search_free(CamelFolder *folder, GPtrArray * result)
-{
- CamelLocalFolder *local_folder = CAMEL_LOCAL_FOLDER(folder);
-
- /* we need to lock this free because of the way search_free_result works */
- /* FIXME: put the lock inside search_free_result */
- CAMEL_LOCAL_FOLDER_LOCK(folder, search_lock);
-
- camel_folder_search_free_result(local_folder->search, result);
-
- CAMEL_LOCAL_FOLDER_UNLOCK(folder, search_lock);
-}
generated by cgit (git 2.34.1) at 2024-12-12 20:28:34 +0800