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svn path=/trunk/; revision=6576
This commit is contained in:
Michael Zucci
2000-11-15 05:44:25 +00:00
parent 1593182b1c
commit 80bec4b3e5
13 changed files with 1005 additions and 17 deletions
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10
camel/providers/local/Makefile.am
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@ -28,7 +28,10 @@ libcamellocal_la_SOURCES = \
camel-mh-summary.c \
camel-mbox-folder.c \
camel-mbox-store.c \
camel-mbox-summary.c
camel-mbox-summary.c \
camel-maildir-folder.c \
camel-maildir-store.c \
camel-maildir-summary.c
libcamellocalinclude_HEADERS = \
camel-local-folder.h \
@ -39,7 +42,10 @@ libcamellocalinclude_HEADERS = \
camel-mh-summary.h \
camel-mbox-folder.h \
camel-mbox-store.h \
camel-mbox-summary.h
camel-mbox-summary.h \
camel-maildir-folder.h \
camel-maildir-store.h \
camel-maildir-summary.h
libcamellocal_la_LDFLAGS = -version-info 0:0:0

24
camel/providers/local/camel-local-provider.c
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@ -20,6 +20,8 @@
* USA
*/
#include <stdio.h>
#include "config.h"
#include "camel-provider.h"
#include "camel-session.h"
@ -27,6 +29,7 @@
#include "camel-mh-store.h"
#include "camel-mbox-store.h"
#include "camel-maildir-store.h"
static CamelProvider mh_provider = {
"mh",
@ -42,7 +45,18 @@ static CamelProvider mh_provider = {
static CamelProvider mbox_provider = {
"mbox",
N_("UNIX mbox-format mail files (CamelLocal version)"),
N_("For storing local mai in standard mbox format"),
N_("For storing local mail in standard mbox format"),
"mail",
CAMEL_PROVIDER_IS_SOURCE | CAMEL_PROVIDER_IS_STORAGE,
CAMEL_URL_NEED_PATH,
{ 0, 0 },
NULL
};
static CamelProvider maildir_provider = {
"maildir",
N_("UNIX qmail maildir-format mail files (CamelLocal version)"),
N_("For storing local mail in qmail maildir directories"),
"mail",
CAMEL_PROVIDER_IS_SOURCE | CAMEL_PROVIDER_IS_STORAGE,
CAMEL_URL_NEED_PATH,
@ -59,6 +73,10 @@ void camel_provider_module_init(CamelSession * session)
camel_session_register_provider(session, &mh_provider);
mbox_provider.object_types[CAMEL_PROVIDER_STORE] = camel_mbox_store_get_type();
mbox_provider.service_cache = g_hash_table_new (camel_url_hash, camel_url_equal);
camel_session_register_provider (session, &mbox_provider);
mbox_provider.service_cache = g_hash_table_new(camel_url_hash, camel_url_equal);
camel_session_register_provider(session, &mbox_provider);
maildir_provider.object_types[CAMEL_PROVIDER_STORE] = camel_maildir_store_get_type();
maildir_provider.service_cache = g_hash_table_new(camel_url_hash, camel_url_equal);
camel_session_register_provider(session, &maildir_provider);
}

5
camel/providers/local/camel-local-summary.c
View File

@ -248,7 +248,6 @@ static CamelMessageInfo *
local_summary_add(CamelLocalSummary *cls, CamelMimeMessage *msg, const CamelMessageInfo *info, CamelFolderChangeInfo *ci, CamelException *ex)
{
CamelMessageInfo *mi;
CamelFolderSummary *s = (CamelFolderSummary *)cls;
char *xev;
d(printf("Adding message to summary\n"));
@ -431,7 +430,7 @@ message_info_new(CamelFolderSummary *s, struct _header_raw *h)
static CamelMessageInfo * message_info_new_from_message(CamelFolderSummary *s, CamelMimeMessage *msg)
{
CamelMessageInfo *mi;
CamelLocalSummary *cls = (CamelLocalSummary *)s;
/*CamelLocalSummary *cls = (CamelLocalSummary *)s;*/
mi = ((CamelFolderSummaryClass *)camel_local_summary_parent)->message_info_new_from_message(s, msg);
#if 0
@ -461,7 +460,7 @@ static CamelMessageInfo *
message_info_new_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
{
CamelMessageInfo *mi;
CamelLocalSummary *mbs = CAMEL_LOCAL_SUMMARY(s);
/*CamelLocalSummary *mbs = CAMEL_LOCAL_SUMMARY(s);*/
mi = ((CamelFolderSummaryClass *)camel_local_summary_parent)->message_info_new_from_parser(s, mp);
if (mi) {

227
camel/providers/local/camel-maildir-folder.c Normal file
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@ -0,0 +1,227 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*-
*
* Authors: Michael Zucchi <notzed@helixcode.com>
*
* Copyright (C) 1999, 2000 Helix Code Inc.
*
* 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 <config.h>
#include <stdlib.h>
#include <sys/types.h>
#include <dirent.h>
#include <sys/stat.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include "camel-maildir-folder.h"
#include "camel-maildir-store.h"
#include "string-utils.h"
#include "camel-stream-fs.h"
#include "camel-maildir-summary.h"
#include "camel-data-wrapper.h"
#include "camel-mime-message.h"
#include "camel-exception.h"
#define d(x) (printf("%s(%d): ", __FILE__, __LINE__),(x))
static CamelFolderClass *parent_class = NULL;
/* Returns the class for a CamelMaildirFolder */
#define CMAILDIRF_CLASS(so) CAMEL_MAILDIR_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
#define CF_CLASS(so) CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
#define CMAILDIRS_CLASS(so) CAMEL_STORE_CLASS (CAMEL_OBJECT_GET_CLASS(so))
static CamelLocalSummary *maildir_create_summary(const char *path, const char *folder, ibex *index);
static void maildir_append_message(CamelFolder * folder, CamelMimeMessage * message, const CamelMessageInfo *info, CamelException * ex);
static CamelMimeMessage *maildir_get_message(CamelFolder * folder, const gchar * uid, CamelException * ex);
static void maildir_finalize(CamelObject * object);
static void camel_maildir_folder_class_init(CamelObjectClass * camel_maildir_folder_class)
{
CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS(camel_maildir_folder_class);
CamelLocalFolderClass *lclass = (CamelLocalFolderClass *)camel_maildir_folder_class;
parent_class = CAMEL_FOLDER_CLASS (camel_type_get_global_classfuncs(camel_folder_get_type()));
/* virtual method definition */
/* virtual method overload */
camel_folder_class->append_message = maildir_append_message;
camel_folder_class->get_message = maildir_get_message;
lclass->create_summary = maildir_create_summary;
}
static void maildir_init(gpointer object, gpointer klass)
{
/*CamelFolder *folder = object;
CamelMaildirFolder *maildir_folder = object;*/
}
static void maildir_finalize(CamelObject * object)
{
/*CamelMaildirFolder *maildir_folder = CAMEL_MAILDIR_FOLDER(object);*/
}
CamelType camel_maildir_folder_get_type(void)
{
static CamelType camel_maildir_folder_type = CAMEL_INVALID_TYPE;
if (camel_maildir_folder_type == CAMEL_INVALID_TYPE) {
camel_maildir_folder_type = camel_type_register(CAMEL_LOCAL_FOLDER_TYPE, "CamelMaildirFolder",
sizeof(CamelMaildirFolder),
sizeof(CamelMaildirFolderClass),
(CamelObjectClassInitFunc) camel_maildir_folder_class_init,
NULL,
(CamelObjectInitFunc) maildir_init,
(CamelObjectFinalizeFunc) maildir_finalize);
}
return camel_maildir_folder_type;
}
CamelFolder *
camel_maildir_folder_new(CamelStore *parent_store, const char *full_name, guint32 flags, CamelException *ex)
{
CamelFolder *folder;
d(printf("Creating maildir folder: %s\n", full_name));
folder = (CamelFolder *)camel_object_new(CAMEL_MAILDIR_FOLDER_TYPE);
folder = (CamelFolder *)camel_local_folder_construct((CamelLocalFolder *)folder,
parent_store, full_name, flags, ex);
return folder;
}
static CamelLocalSummary *maildir_create_summary(const char *path, const char *folder, ibex *index)
{
return (CamelLocalSummary *)camel_maildir_summary_new(path, folder, index);
}
static void maildir_append_message(CamelFolder * folder, CamelMimeMessage * message, const CamelMessageInfo *info, CamelException * ex)
{
CamelMaildirFolder *maildir_folder = (CamelMaildirFolder *)folder;
CamelLocalFolder *lf = (CamelLocalFolder *)folder;
CamelStream *output_stream;
CamelMessageInfo *mi;
CamelMaildirMessageInfo *mdi;
char *name, *dest;
/* FIXME: probably needs additional locking */
d(printf("Appending message\n"));
/* add it to the summary/assign the uid, etc */
mi = camel_local_summary_add(lf->summary, message, info, lf->changes, ex);
if (camel_exception_is_set(ex)) {
return;
}
mdi = (CamelMaildirMessageInfo *)mi;
g_assert(mdi->filename);
d(printf("Appending message: uid is %s filename is %s\n", mi->uid, mdi->filename));
/* write it out to tmp, use the uid we got from the summary */
name = g_strdup_printf("%s/tmp/%s", lf->folder_path, mi->uid);
output_stream = camel_stream_fs_new_with_name(name, O_WRONLY|O_CREAT, 0600);
if (output_stream == NULL) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
_("Cannot append message to maildir folder: %s: %s"), name, g_strerror(errno));
g_free(name);
return;
}
if (camel_data_wrapper_write_to_stream((CamelDataWrapper *)message, output_stream) == -1
|| camel_stream_close(output_stream) == -1) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
_("Cannot append message to maildir folder: %s: %s"), name, g_strerror(errno));
camel_object_unref((CamelObject *)output_stream);
unlink(name);
g_free(name);
return;
}
/* now move from tmp to cur (bypass new, does it matter?) */
dest = g_strdup_printf("%s/cur/%s", lf->folder_path, mdi->filename);
if (rename(name, dest) == 1) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
_("Cannot append message to maildir folder: %s: %s"), name, g_strerror(errno));
camel_object_unref((CamelObject *)output_stream);
unlink(name);
g_free(name);
g_free(dest);
return;
}
g_free(dest);
g_free(name);
camel_object_trigger_event((CamelObject *)folder, "folder_changed", ((CamelLocalFolder *)maildir_folder)->changes);
camel_folder_change_info_clear(((CamelLocalFolder *)maildir_folder)->changes);
}
static CamelMimeMessage *maildir_get_message(CamelFolder * folder, const gchar * uid, CamelException * ex)
{
CamelLocalFolder *lf = (CamelLocalFolder *)folder;
CamelStream *message_stream = NULL;
CamelMimeMessage *message = NULL;
CamelMessageInfo *info;
char *name;
CamelMaildirMessageInfo *mdi;
d(printf("getting message: %s\n", uid));
/* get the message summary info */
if ((info = camel_folder_summary_uid((CamelFolderSummary *)lf->summary, uid)) == NULL) {
camel_exception_setv(ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID, _("Cannot get message: %s\n %s"), uid, _("No such message"));
return NULL;
}
mdi = (CamelMaildirMessageInfo *)info;
name = g_strdup_printf("%s/cur/%s", lf->folder_path, mdi->filename);
if ((message_stream = camel_stream_fs_new_with_name(name, O_RDONLY, 0)) == NULL) {
camel_exception_setv(ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID, _("Cannot get message: %s\n %s"),
name, g_strerror(errno));
g_free(name);
return NULL;
}
message = camel_mime_message_new();
if (camel_data_wrapper_construct_from_stream((CamelDataWrapper *)message, message_stream) == -1) {
camel_exception_setv(ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID, _("Cannot get message: %s\n %s"),
name, _("Invalid message contents"));
g_free(name);
camel_object_unref((CamelObject *)message_stream);
camel_object_unref((CamelObject *)message);
return NULL;
}
camel_object_unref((CamelObject *)message_stream);
g_free(name);
return message;
}

59
camel/providers/local/camel-maildir-folder.h Normal file
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@ -0,0 +1,59 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Authors:
* Michael Zucchi <notzed@helixcode.com>
*
* Copyright (C) 1999 Helix Code Inc.
*
* 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
*/
#ifndef CAMEL_MAILDIR_FOLDER_H
#define CAMEL_MAILDIR_FOLDER_H 1
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus } */
#include "camel-local-folder.h"
#define CAMEL_MAILDIR_FOLDER_TYPE (camel_maildir_folder_get_type ())
#define CAMEL_MAILDIR_FOLDER(obj) (CAMEL_CHECK_CAST((obj), CAMEL_MAILDIR_FOLDER_TYPE, CamelMaildirFolder))
#define CAMEL_MAILDIR_FOLDER_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), CAMEL_MAILDIR_FOLDER_TYPE, CamelMaildirFolderClass))
#define IS_CAMEL_MAILDIR_FOLDER(o) (CAMEL_CHECK_TYPE((o), CAMEL_MAILDIR_FOLDER_TYPE))
typedef struct {
CamelLocalFolder parent_object;
} CamelMaildirFolder;
typedef struct {
CamelLocalFolderClass parent_class;
/* Virtual methods */
} CamelMaildirFolderClass;
/* public methods */
CamelFolder *camel_maildir_folder_new(CamelStore *parent_store, const char *full_name, guint32 flags, CamelException *ex);
/* Standard Camel function */
CamelType camel_maildir_folder_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* CAMEL_MAILDIR_FOLDER_H */

164
camel/providers/local/camel-maildir-store.c Normal file
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@ -0,0 +1,164 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* 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 <config.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include "camel-maildir-store.h"
#include "camel-maildir-folder.h"
#include "camel-exception.h"
#include "camel-url.h"
static CamelLocalStoreClass *parent_class = NULL;
/* Returns the class for a CamelMaildirStore */
#define CMAILDIRS_CLASS(so) CAMEL_MAILDIR_STORE_CLASS (CAMEL_OBJECT_GET_CLASS(so))
#define CF_CLASS(so) CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
#define CMAILDIRF_CLASS(so) CAMEL_MAILDIR_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
static CamelFolder *get_folder(CamelStore * store, const char *folder_name, guint32 flags, CamelException * ex);
static void delete_folder(CamelStore * store, const char *folder_name, CamelException * ex);
static void camel_maildir_store_class_init(CamelObjectClass * camel_maildir_store_class)
{
CamelStoreClass *camel_store_class = CAMEL_STORE_CLASS(camel_maildir_store_class);
/*CamelServiceClass *camel_service_class = CAMEL_SERVICE_CLASS(camel_maildir_store_class);*/
parent_class = (CamelLocalStoreClass *)camel_type_get_global_classfuncs(camel_folder_get_type());
/* virtual method overload, use defaults for most */
camel_store_class->get_folder = get_folder;
camel_store_class->delete_folder = delete_folder;
}
static void camel_maildir_store_init(CamelObject * object)
{
CamelStore *store = CAMEL_STORE(object);
/* maildir names are filenames, so they are case-sensitive. */
store->folders = g_hash_table_new(g_str_hash, g_str_equal);
}
CamelType camel_maildir_store_get_type(void)
{
static CamelType camel_maildir_store_type = CAMEL_INVALID_TYPE;
if (camel_maildir_store_type == CAMEL_INVALID_TYPE) {
camel_maildir_store_type = camel_type_register(CAMEL_LOCAL_STORE_TYPE, "CamelMaildirStore",
sizeof(CamelMaildirStore),
sizeof(CamelMaildirStoreClass),
(CamelObjectClassInitFunc) camel_maildir_store_class_init,
NULL,
(CamelObjectInitFunc) camel_maildir_store_init,
NULL);
}
return camel_maildir_store_type;
}
static CamelFolder *get_folder(CamelStore * store, const char *folder_name, guint32 flags, CamelException * ex)
{
char *name, *tmp, *cur, *new;
struct stat st;
CamelFolder *folder = NULL;
name = g_strdup_printf("%s%s", CAMEL_SERVICE(store)->url->path, folder_name);
tmp = g_strdup_printf("%s/tmp", name);
cur = g_strdup_printf("%s/cur", name);
new = g_strdup_printf("%s/new", name);
if (stat(name, &st) == -1) {
if (errno != ENOENT) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not open folder `%s':\n%s"),
folder_name, strerror(errno));
} else if ((flags & CAMEL_STORE_FOLDER_CREATE) == 0) {
camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER,
_("Folder `%s' does not exist."), folder_name);
} else {
printf("creating ...\n");
if (mkdir(name, 0700) != 0
|| mkdir(tmp, 0700) != 0
|| mkdir(cur, 0700) != 0
|| mkdir(new, 0700) != 0) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not create folder `%s':\n%s"),
folder_name, strerror(errno));
rmdir(tmp);
rmdir(cur);
rmdir(new);
rmdir(name);
} else {
printf("created ok?\n");
folder = camel_maildir_folder_new(store, folder_name, flags, ex);
}
}
} else if (!S_ISDIR(st.st_mode)
|| stat(tmp, &st) != 0 || !S_ISDIR(st.st_mode)
|| stat(cur, &st) != 0 || !S_ISDIR(st.st_mode)
|| stat(new, &st) != 0 || !S_ISDIR(st.st_mode)) {
camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER,
_("`%s' is not a maildir directory."), name);
} else {
folder = camel_maildir_folder_new(store, folder_name, flags, ex);
}
g_free(name);
g_free(tmp);
g_free(cur);
g_free(new);
return folder;
}
static void delete_folder(CamelStore * store, const char *folder_name, CamelException * ex)
{
char *name, *tmp, *cur, *new;
name = g_strdup_printf("%s%s", CAMEL_SERVICE(store)->url->path, folder_name);
tmp = g_strdup_printf("%s/tmp", name);
cur = g_strdup_printf("%s/cur", name);
new = g_strdup_printf("%s/new", name);
/* remove subdirs first - will fail if not empty */
if ((rmdir(tmp) == -1 && errno != ENOENT)
|| (rmdir(new) == -1 && errno != ENOENT)
|| (rmdir(cur) == -1 && errno != ENOENT)
|| (rmdir(name) == -1 && errno != ENOENT)) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
_("Could not delete folder `%s': %s"),
folder_name, strerror(errno));
} else {
/* and remove metadata */
((CamelStoreClass *)parent_class)->delete_folder(store, folder_name, ex);
}
g_free(name);
g_free(tmp);
g_free(cur);
g_free(new);
}

56
camel/providers/local/camel-maildir-store.h Normal file
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@ -0,0 +1,56 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* 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
*/
#ifndef CAMEL_MAILDIR_STORE_H
#define CAMEL_MAILDIR_STORE_H 1
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus } */
#include "camel-local-store.h"
#define CAMEL_MAILDIR_STORE_TYPE (camel_maildir_store_get_type ())
#define CAMEL_MAILDIR_STORE(obj) (CAMEL_CHECK_CAST((obj), CAMEL_MAILDIR_STORE_TYPE, CamelMaildirStore))
#define CAMEL_MAILDIR_STORE_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), CAMEL_MAILDIR_STORE_TYPE, CamelMaildirStoreClass))
#define IS_CAMEL_MAILDIR_STORE(o) (CAMEL_CHECK_TYPE((o), CAMEL_MAILDIR_STORE_TYPE))
typedef struct {
CamelLocalStore parent_object;
} CamelMaildirStore;
typedef struct {
CamelLocalStoreClass parent_class;
} CamelMaildirStoreClass;
/* public methods */
/* Standard Camel function */
CamelType camel_maildir_store_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* CAMEL_MAILDIR_STORE_H */

396
camel/providers/local/camel-maildir-summary.c Normal file
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@ -0,0 +1,396 @@
/*
* 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>
#define d(x) (printf("%s(%d): ", __FILE__, __LINE__),(x))
#define CAMEL_MAILDIR_SUMMARY_VERSION (0x2000)
static CamelMessageInfo *message_info_new(CamelFolderSummary *, struct _header_raw *);
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 int maildir_summary_add(CamelLocalSummary *cls, CamelMimeMessage *msg, CamelMessageInfo *info, CamelFolderChangeInfo *, CamelException *ex);*/
static char *maildir_summary_next_uid_string(CamelFolderSummary *s);
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;
};
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_new = message_info_new;
sklass->next_uid_string = maildir_summary_next_uid_string;
lklass->check = maildir_summary_check;
lklass->sync = maildir_summary_sync;
/*lklass->add = maildir_summary_add;*/
}
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;
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);
}
/**
* 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;
}
static CamelMessageInfo *message_info_new(CamelFolderSummary * s, struct _header_raw *h)
{
CamelMessageInfo *mi;
CamelMaildirSummary *mds = (CamelMaildirSummary *)s;
CamelMaildirMessageInfo *mdi;
mi = ((CamelFolderSummaryClass *) parent_class)->message_info_new(s, h);
/* assign the uid and new filename */
if (mi) {
mdi = (CamelMaildirMessageInfo *)mi;
mi->uid = camel_folder_summary_next_uid_string(s);
/* should store some status info in the filename, but we wont (yet) (fixme) */
if (mds->priv->current_file) {
mdi->filename = g_strdup(mds->priv->current_file);
} else {
mdi->filename = g_strdup_printf("%s:2,", mi->uid);
}
}
return mi;
}
static char *maildir_summary_next_uid_string(CamelFolderSummary *s)
{
CamelMaildirSummary *mds = (CamelMaildirSummary *)s;
/*CamelLocalSummary *cls = (CamelLocalSummary *)s;*/
/* current_file is more a current_filename, so map the filename to a 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 {
/* we use time.pid_count.hostname */
return g_strdup_printf("%ld.%d_%u.%s", time(0), getpid(), camel_folder_summary_next_uid(s), mds->priv->hostname);
}
}
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, info->uid);
camel_folder_summary_remove((CamelFolderSummary *)cls, info);
}
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, info->uid, 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) {
g_hash_table_remove(left, info->uid);
camel_folder_summary_remove((CamelFolderSummary *)cls, info);
}
camel_maildir_summary_add(cls, d->d_name, forceindex);
} else {
if (info) {
mdi = (CamelMaildirMessageInfo *)info;
/* TODO: only store the extension in the mdi->filename struct, not the whole lot */
if (mdi->filename == NULL || strcmp(mdi->filename, d->d_name) != 0) {
g_free(mdi->filename);
mdi->filename = g_strdup(d->d_name);
}
}
g_hash_table_remove(left, info->uid);
}
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 (camel_folder_summary_uid((CamelFolderSummary *)cls, name))
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);
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);
}
}
g_free(new);
g_free(cur);
/* 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.
It doesnt store the state in the file, the summary only, == MUCH faster */
static int
maildir_summary_sync(CamelLocalSummary *cls, gboolean expunge, CamelFolderChangeInfo *changes, CamelException *ex)
{
int count, i;
CamelMessageInfo *info;
CamelMaildirMessageInfo *mdi;
char *name;
d(printf("summary_sync(expunge=%s)\n", expunge?"true":"false"));
if (cls->index) {
ibex_save(cls->index);
}
if (!expunge)
return 0;
count = camel_folder_summary_count((CamelFolderSummary *)cls);
for (i=count-1;i>=0;i--) {
info = camel_folder_summary_index((CamelFolderSummary *)cls, i);
if (info && info->flags & CAMEL_MESSAGE_DELETED) {
mdi = (CamelMaildirMessageInfo *)info;
name = g_strdup_printf("%s/cur/%s", cls->folder_path, mdi->filename);
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, info->uid);
camel_folder_change_info_remove_uid(changes, info->uid);
camel_folder_summary_remove((CamelFolderSummary *)cls, info);
}
}
}
return 0;
}

63
camel/providers/local/camel-maildir-summary.h Normal file
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@ -0,0 +1,63 @@
/*
* 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.
*/
#ifndef _CAMEL_MAILDIR_SUMMARY_H
#define _CAMEL_MAILDIR_SUMMARY_H
#include "camel-local-summary.h"
#include <camel/camel-folder.h>
#include <camel/camel-exception.h>
#include <libibex/ibex.h>
#define CAMEL_MAILDIR_SUMMARY(obj) CAMEL_CHECK_CAST (obj, camel_maildir_summary_get_type (), CamelMaildirSummary)
#define CAMEL_MAILDIR_SUMMARY_CLASS(klass) CAMEL_CHECK_CLASS_CAST (klass, camel_maildir_summary_get_type (), CamelMaildirSummaryClass)
#define IS_CAMEL_MAILDIR_SUMMARY(obj) CAMEL_CHECK_TYPE (obj, camel_maildir_summary_get_type ())
typedef struct _CamelMaildirSummary CamelMaildirSummary;
typedef struct _CamelMaildirSummaryClass CamelMaildirSummaryClass;
typedef struct _CamelMaildirMessageContentInfo {
CamelMessageContentInfo info;
} CamelMaildirMessageContentInfo;
typedef struct _CamelMaildirMessageInfo {
CamelMessageInfo info;
char *filename; /* maildir has this annoying status shit on the end of the filename, use this to get the real message id */
} CamelMaildirMessageInfo;
struct _CamelMaildirSummary {
CamelLocalSummary parent;
struct _CamelMaildirSummaryPrivate *priv;
};
struct _CamelMaildirSummaryClass {
CamelLocalSummaryClass parent_class;
/* virtual methods */
/* signals */
};
CamelType camel_maildir_summary_get_type (void);
CamelMaildirSummary *camel_maildir_summary_new (const char *filename, const char *maildirdir, ibex *index);
#endif /* ! _CAMEL_MAILDIR_SUMMARY_H */

7
camel/providers/local/camel-mh-folder.c
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@ -149,14 +149,19 @@ static void mh_append_message(CamelFolder * folder, CamelMimeMessage * message,
return;
}
if (camel_data_wrapper_write_to_stream((CamelDataWrapper *)message, output_stream) == -1) {
if (camel_data_wrapper_write_to_stream((CamelDataWrapper *)message, output_stream) == -1
|| camel_stream_close(output_stream) == -1) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
_("Cannot append message to mh folder: %s: %s"), name, g_strerror(errno));
camel_object_unref((CamelObject *)output_stream);
unlink(name);
g_free(name);
return;
}
/* close this? */
camel_object_unref((CamelObject *)output_stream);
g_free(name);
camel_object_trigger_event((CamelObject *)folder, "folder_changed", ((CamelLocalFolder *)mh_folder)->changes);

5
camel/providers/local/camel-mh-folder.h
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@ -1,7 +1,4 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-mh-folder.h : MH folder. */
/*
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Authors:
* Michael Zucchi <notzed@helixcode.com>

5
camel/providers/local/camel-mh-store.h
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@ -1,7 +1,4 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-mh-store.h : class for an mh store */
/*
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2000 Helix Code, Inc.
*

1
camel/providers/local/libcamellocal.urls
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@ -1,2 +1,3 @@
mh
mbox
maildir