diff options
Diffstat (limited to 'camel/providers/local/camel-local-store.c')
-rw-r--r-- | camel/providers/local/camel-local-store.c | 442 |
1 files changed, 0 insertions, 442 deletions
diff --git a/camel/providers/local/camel-local-store.c b/camel/providers/local/camel-local-store.c deleted file mode 100644 index a0eaf9d68f..0000000000 --- a/camel/providers/local/camel-local-store.c +++ /dev/null @@ -1,442 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- - * - * Authors: Michael Zucchi <notzed@ximian.com> - * - * Copyright (C) 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 <sys/stat.h> -#include <errno.h> -#include <string.h> -#include <unistd.h> -#include <stdio.h> - -#include <glib.h> - -#include "camel-private.h" - -#include "camel-local-store.h" -#include "camel-exception.h" -#include "camel-url.h" - -#include "camel-local-folder.h" -#include <camel/camel-text-index.h> - -#define d(x) - -/* Returns the class for a CamelLocalStore */ -#define CLOCALS_CLASS(so) CAMEL_LOCAL_STORE_CLASS (CAMEL_OBJECT_GET_CLASS(so)) -#define CF_CLASS(so) CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so)) - -static void construct (CamelService *service, CamelSession *session, CamelProvider *provider, CamelURL *url, CamelException *ex); -static CamelFolder *get_folder(CamelStore * store, const char *folder_name, guint32 flags, CamelException * ex); -static char *get_name(CamelService *service, gboolean brief); -static CamelFolder *get_inbox (CamelStore *store, CamelException *ex); -static CamelFolderInfo *get_folder_info (CamelStore *store, const char *top, guint32 flags, CamelException *ex); -static void delete_folder(CamelStore *store, const char *folder_name, CamelException *ex); -static void rename_folder(CamelStore *store, const char *old, const char *new, CamelException *ex); -static CamelFolderInfo *create_folder(CamelStore *store, const char *parent_name, const char *folder_name, CamelException *ex); - -static CamelStoreClass *parent_class = NULL; - -static void -camel_local_store_class_init (CamelLocalStoreClass *camel_local_store_class) -{ - CamelStoreClass *camel_store_class = CAMEL_STORE_CLASS (camel_local_store_class); - CamelServiceClass *camel_service_class = CAMEL_SERVICE_CLASS (camel_local_store_class); - - parent_class = CAMEL_STORE_CLASS (camel_type_get_global_classfuncs (camel_store_get_type ())); - - /* virtual method overload */ - camel_service_class->construct = construct; - camel_service_class->get_name = get_name; - camel_store_class->get_folder = get_folder; - camel_store_class->get_inbox = get_inbox; - camel_store_class->get_folder_info = get_folder_info; - camel_store_class->free_folder_info = camel_store_free_folder_info_full; - - camel_store_class->create_folder = create_folder; - camel_store_class->delete_folder = delete_folder; - camel_store_class->rename_folder = rename_folder; -} - -static void -camel_local_store_finalize (CamelLocalStore *local_store) -{ - if (local_store->toplevel_dir) - g_free (local_store->toplevel_dir); -} - -CamelType -camel_local_store_get_type (void) -{ - static CamelType camel_local_store_type = CAMEL_INVALID_TYPE; - - if (camel_local_store_type == CAMEL_INVALID_TYPE) { - camel_local_store_type = camel_type_register (CAMEL_STORE_TYPE, "CamelLocalStore", - sizeof (CamelLocalStore), - sizeof (CamelLocalStoreClass), - (CamelObjectClassInitFunc) camel_local_store_class_init, - NULL, - NULL, - (CamelObjectFinalizeFunc) camel_local_store_finalize); - } - - return camel_local_store_type; -} - -static void -construct (CamelService *service, CamelSession *session, CamelProvider *provider, CamelURL *url, CamelException *ex) -{ - CamelLocalStore *local_store = CAMEL_LOCAL_STORE (service); - int len; - - CAMEL_SERVICE_CLASS (parent_class)->construct (service, session, provider, url, ex); - if (camel_exception_is_set (ex)) - return; - - len = strlen (service->url->path); - if (service->url->path[len - 1] != '/') - local_store->toplevel_dir = g_strdup_printf ("%s/", service->url->path); - else - local_store->toplevel_dir = g_strdup (service->url->path); -} - -const char * -camel_local_store_get_toplevel_dir (CamelLocalStore *store) -{ - return store->toplevel_dir; -} - -static CamelFolder * -get_folder(CamelStore * store, const char *folder_name, guint32 flags, CamelException * ex) -{ - struct stat st; - char *path = ((CamelLocalStore *)store)->toplevel_dir; - char *sub, *slash; - - if (path[0] != '/') { - camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, - _("Store root %s is not an absolute path"), path); - return NULL; - } - - if (stat(path, &st) == 0) { - if (!S_ISDIR(st.st_mode)) { - camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, - _("Store root %s is not a regular directory"), path); - return NULL; - } - return (CamelFolder *) 0xdeadbeef; - } - - if (errno != ENOENT - || (flags & CAMEL_STORE_FOLDER_CREATE) == 0) { - camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, - _("Cannot get folder: %s: %s"), - path, g_strerror (errno)); - return NULL; - } - - /* need to create the dir heirarchy */ - sub = g_alloca (strlen (path) + 1); - strcpy (sub, path); - slash = sub; - do { - slash = strchr (slash + 1, '/'); - if (slash) - *slash = 0; - if (stat (sub, &st) == -1) { - if (errno != ENOENT || mkdir (sub, 0700) == -1) { - camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, - _("Cannot get folder: %s: %s"), - path, g_strerror (errno)); - return NULL; - } - } - if (slash) - *slash = '/'; - } while (slash); - - return (CamelFolder *) 0xdeadbeef; -} - -static CamelFolder * -get_inbox(CamelStore *store, CamelException *ex) -{ - camel_exception_set(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, - _("Local stores do not have an inbox")); - return NULL; -} - -static char * -get_name (CamelService *service, gboolean brief) -{ - char *dir = ((CamelLocalStore*)service)->toplevel_dir; - - if (brief) - return g_strdup (dir); - else - return g_strdup_printf (_("Local mail file %s"), dir); -} - -static CamelFolderInfo * -get_folder_info (CamelStore *store, const char *top, - guint32 flags, CamelException *ex) -{ - /* FIXME: This is broken, but it corresponds to what was - * there before. - */ - - d(printf("-- LOCAL STORE -- get folder info: %s\n", top)); - - return NULL; -} - -static CamelFolderInfo * -create_folder(CamelStore *store, const char *parent_name, const char *folder_name, CamelException *ex) -{ - char *path = ((CamelLocalStore *)store)->toplevel_dir; - char *name; - CamelFolder *folder; - CamelFolderInfo *info = NULL; - struct stat st; - - /* This is a pretty hacky version of create folder, but should basically work */ - - if (path[0] != '/') { - camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, - _("Store root %s is not an absolute path"), path); - return NULL; - } - - if (parent_name) - name = g_strdup_printf("%s/%s/%s", path, parent_name, folder_name); - else - name = g_strdup_printf("%s/%s", path, folder_name); - - if (stat(name, &st) == 0 || errno != ENOENT) { - camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, - _("Cannot get folder: %s: %s"), - name, g_strerror (errno)); - g_free(name); - return NULL; - } - - g_free(name); - - if (parent_name) - name = g_strdup_printf("%s/%s", parent_name, folder_name); - else - name = g_strdup_printf("%s", folder_name); - - folder = ((CamelStoreClass *)((CamelObject *)store)->klass)->get_folder(store, name, CAMEL_STORE_FOLDER_CREATE, ex); - if (folder) { - camel_object_unref((CamelObject *)folder); - info = ((CamelStoreClass *)((CamelObject *)store)->klass)->get_folder_info(store, name, 0, ex); - - /* get_folder(CREATE) will emit a folder_created event for us */ - /*if (info) - camel_object_trigger_event((CamelObject *)store, "folder_created", info);*/ - } - - g_free(name); - - return info; -} - -static int xrename(const char *oldp, const char *newp, const char *prefix, const char *suffix, int missingok, CamelException *ex) -{ - struct stat st; - char *old = g_strconcat(prefix, oldp, suffix, 0); - char *new = g_strconcat(prefix, newp, suffix, 0); - int ret = -1; - int err = 0; - - d(printf("renaming %s%s to %s%s\n", oldp, suffix, newp, suffix)); - - if (stat(old, &st) == -1) { - if (missingok && errno == ENOENT) { - ret = 0; - } else { - err = errno; - ret = -1; - } - } else if (S_ISDIR(st.st_mode)) { /* use rename for dirs */ - if (rename(old, new) == 0 - || stat(new, &st) == 0) { - ret = 0; - } else { - err = errno; - ret = -1; - } - } else if (link(old, new) == 0 /* and link for files */ - || (stat(new, &st) == 0 && st.st_nlink == 2)) { - if (unlink(old) == 0) { - ret = 0; - } else { - err = errno; - unlink(new); - ret = -1; - } - } else { - err = errno; - ret = -1; - } - - if (ret == -1) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not rename folder %s to %s: %s"), - old, new, g_strerror (err)); - } - - g_free(old); - g_free(new); - return ret; -} - -/* default implementation, rename all */ -static void -rename_folder(CamelStore *store, const char *old, const char *new, CamelException *ex) -{ - char *path = CAMEL_LOCAL_STORE (store)->toplevel_dir; - CamelLocalFolder *folder = NULL; - char *newibex = g_strdup_printf("%s%s.ibex", path, new); - char *oldibex = g_strdup_printf("%s%s.ibex", path, old); - - /* try to rollback failures, has obvious races */ - - d(printf("local rename folder '%s' '%s'\n", old, new)); - - folder = camel_object_bag_get(store->folders, old); - if (folder && folder->index) { - if (camel_index_rename(folder->index, newibex) == -1) - goto ibex_failed; - } else { - /* TODO: camel_text_index_rename should find out if we have an active index itself? */ - if (camel_text_index_rename(oldibex, newibex) == -1) - goto ibex_failed; - } - - if (xrename(old, new, path, ".ev-summary", TRUE, ex)) - goto summary_failed; - - if (xrename(old, new, path, "", FALSE, ex)) - goto base_failed; - - g_free(newibex); - g_free(oldibex); - - if (folder) - camel_object_unref(folder); - - return; - -base_failed: - xrename(new, old, path, ".ev-summary", TRUE, ex); - -summary_failed: - if (folder) { - if (folder->index) - camel_index_rename(folder->index, oldibex); - } else - camel_text_index_rename(newibex, oldibex); -ibex_failed: - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not rename '%s': %s"), - old, g_strerror (errno)); - - g_free(newibex); - g_free(oldibex); - - if (folder) - camel_object_unref(folder); -} - -/* default implementation, only delete metadata */ -static void -delete_folder(CamelStore *store, const char *folder_name, CamelException *ex) -{ - CamelFolderInfo *fi; - CamelException lex; - CamelFolder *lf; - char *name; - char *str; - - /* remove metadata only */ - name = g_strdup_printf("%s%s", CAMEL_LOCAL_STORE(store)->toplevel_dir, folder_name); - str = g_strdup_printf("%s.ev-summary", name); - if (unlink(str) == -1 && errno != ENOENT) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not delete folder summary file `%s': %s"), - str, g_strerror (errno)); - g_free(str); - g_free (name); - return; - } - g_free(str); - str = g_strdup_printf("%s.ibex", name); - if (camel_text_index_remove(str) == -1 && errno != ENOENT) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not delete folder index file `%s': %s"), - str, g_strerror (errno)); - g_free(str); - g_free (name); - return; - } - g_free(str); - - camel_exception_init (&lex); - if ((lf = camel_store_get_folder (store, folder_name, 0, &lex))) { - camel_object_get (lf, NULL, CAMEL_OBJECT_STATE_FILE, &str, NULL); - camel_object_set (lf, NULL, CAMEL_OBJECT_STATE_FILE, NULL, NULL); - camel_object_unref (lf); - } else { - camel_exception_clear (&lex); - } - - if (str == NULL) - str = g_strdup_printf ("%s.cmeta", name); - - if (unlink (str) == -1 && errno != ENOENT) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not delete folder meta file `%s': %s"), - str, g_strerror (errno)); - g_free (name); - g_free (str); - return; - } - - g_free (str); - g_free (name); - - fi = g_new0 (CamelFolderInfo, 1); - fi->full_name = g_strdup (folder_name); - fi->name = g_path_get_basename (folder_name); - fi->url = g_strdup_printf ("%s:%s#%s", ((CamelService *) store)->url->protocol, - CAMEL_LOCAL_STORE(store)->toplevel_dir, folder_name); - fi->unread_message_count = -1; - camel_folder_info_build_path(fi, '/'); - - camel_object_trigger_event (store, "folder_deleted", fi); - - camel_folder_info_free (fi); -} |