From: Timo Sirainen <tss@iki.fi>
Date: Sat, 26 Jul 2003 18:23:10 +0000 (+0300)
Subject: Added proxy classes for use with modules.
X-Git-Tag: 1.1.alpha1~4462
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba6c1d5d6227dc42cb08c59c8bfc93c2964552f2;p=thirdparty%2Fdovecot%2Fcore.git

Added proxy classes for use with modules.

--HG--
branch : HEAD
---

diff --git a/src/lib-storage/Makefile.am b/src/lib-storage/Makefile.am
index 56049bc4e0..01fe71e3c7 100644
--- a/src/lib-storage/Makefile.am
+++ b/src/lib-storage/Makefile.am
@@ -10,9 +10,15 @@ INCLUDES = \
 libstorage_a_SOURCES = \
 	mail-save.c \
 	mail-search.c \
-	mail-storage.c
+	mail-storage.c \
+	proxy-mail.c \
+	proxy-mail-storage.c \
+	proxy-mailbox.c
 
 noinst_HEADERS = \
 	mail-save.h \
 	mail-search.h \
-	mail-storage.h
+	mail-storage.h \
+	proxy-mail.h \
+	proxy-mail-storage.h \
+	proxy-mailbox.h
diff --git a/src/lib-storage/proxy-mail-storage.c b/src/lib-storage/proxy-mail-storage.c
new file mode 100644
index 0000000000..b5e1027765
--- /dev/null
+++ b/src/lib-storage/proxy-mail-storage.c
@@ -0,0 +1,113 @@
+/* Copyright (C) 2003 Timo Sirainen */
+
+#include "lib.h"
+#include "proxy-mail-storage.h"
+
+static void _free(struct mail_storage *storage)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	return s->storage->free(s->storage);
+}
+
+static void _set_callbacks(struct mail_storage *storage,
+			   struct mail_storage_callbacks *callbacks,
+			   void *context)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	s->storage->set_callbacks(s->storage, callbacks, context);
+}
+
+static struct mailbox *_open_mailbox(struct mail_storage *storage,
+				     const char *name,
+				     enum mailbox_open_flags flags)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+        return s->storage->open_mailbox(s->storage, name, flags);
+}
+
+static int _create_mailbox(struct mail_storage *storage, const char *name,
+			   int only_hierarchy)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	return s->storage->create_mailbox(s->storage, name, only_hierarchy);
+}
+
+static int _delete_mailbox(struct mail_storage *storage, const char *name)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	return s->storage->delete_mailbox(s->storage, name);
+}
+
+static int _rename_mailbox(struct mail_storage *storage, const char *oldname,
+			   const char *newname)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	return s->storage->rename_mailbox(s->storage, oldname, newname);
+}
+
+static struct mailbox_list_context *
+_list_mailbox_init(struct mail_storage *storage, const char *mask,
+		   enum mailbox_list_flags flags, int *sorted)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	return s->storage->list_mailbox_init(s->storage, mask, flags, sorted);
+}
+
+static int _set_subscribed(struct mail_storage *storage,
+			   const char *name, int set)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	return s->storage->set_subscribed(s->storage, name, set);
+}
+
+static int _get_mailbox_name_status(struct mail_storage *storage,
+				    const char *name,
+				    enum mailbox_name_status *status)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	return s->storage->get_mailbox_name_status(s->storage, name, status);
+}
+
+static const char *_get_last_error(struct mail_storage *storage,
+				   int *syntax_error)
+{
+	struct proxy_mail_storage *s = (struct proxy_mail_storage *) storage;
+
+	return s->storage->get_last_error(s->storage, syntax_error);
+}
+
+void proxy_mail_storage_init(struct proxy_mail_storage *proxy,
+			     struct mail_storage *storage)
+{
+	struct mail_storage *ps = &proxy->proxy_storage;
+
+	proxy->storage = storage;
+
+	ps->name = storage->name;
+	ps->hierarchy_sep = storage->hierarchy_sep;
+
+	ps->create = storage->create;
+	ps->autodetect = storage->autodetect;
+	ps->list_mailbox_deinit = storage->list_mailbox_deinit;
+	ps->list_mailbox_next = storage->list_mailbox_next;
+
+	ps->free = _free;
+	ps->set_callbacks = _set_callbacks;
+	ps->open_mailbox = _open_mailbox;
+	ps->create_mailbox = _create_mailbox;
+	ps->delete_mailbox = _delete_mailbox;
+	ps->rename_mailbox = _rename_mailbox;
+	ps->list_mailbox_init = _list_mailbox_init;
+	ps->set_subscribed = _set_subscribed;
+	ps->get_mailbox_name_status = _get_mailbox_name_status;
+	ps->get_last_error = _get_last_error;
+}
diff --git a/src/lib-storage/proxy-mail-storage.h b/src/lib-storage/proxy-mail-storage.h
new file mode 100644
index 0000000000..c46db8c901
--- /dev/null
+++ b/src/lib-storage/proxy-mail-storage.h
@@ -0,0 +1,14 @@
+#ifndef __PROXY_MAIL_STORAGE_H
+#define __PROXY_MAIL_STORAGE_H
+
+#include "mail-storage.h"
+
+struct proxy_mail_storage {
+	struct mail_storage proxy_storage;
+	struct mail_storage *storage;
+};
+
+void proxy_mail_storage_init(struct proxy_mail_storage *proxy,
+			     struct mail_storage *storage);
+
+#endif
diff --git a/src/lib-storage/proxy-mail.c b/src/lib-storage/proxy-mail.c
new file mode 100644
index 0000000000..7ab43c2629
--- /dev/null
+++ b/src/lib-storage/proxy-mail.c
@@ -0,0 +1,132 @@
+/* Copyright (C) 2003 Timo Sirainen */
+
+#include "lib.h"
+#include "proxy-mail.h"
+
+static const struct mail_full_flags *_get_flags(struct mail *mail)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_flags(p->mail);
+}
+
+static const struct message_part *_get_parts(struct mail *mail)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_parts(p->mail);
+}
+
+static time_t _get_received_date(struct mail *mail)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_received_date(p->mail);
+}
+
+static time_t _get_date(struct mail *mail, int *timezone)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_date(p->mail, timezone);
+}
+
+static uoff_t _get_size(struct mail *mail)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_size(p->mail);
+}
+
+static const char *_get_header(struct mail *mail, const char *field)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_header(p->mail, field);
+}
+
+static const struct message_address *
+_get_address(struct mail *mail, const char *field)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_address(p->mail, field);
+}
+
+static const char *_get_first_mailbox(struct mail *mail, const char *field)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_first_mailbox(p->mail, field);
+}
+
+static struct istream *_get_stream(struct mail *mail,
+				   struct message_size *hdr_size,
+				   struct message_size *body_size)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_stream(p->mail, hdr_size, body_size);
+}
+
+static const char *_get_special(struct mail *mail, enum mail_fetch_field field)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->get_special(p->mail, field);
+}
+
+static int _update_flags(struct mail *mail, const struct mail_full_flags *flags,
+			 enum modify_type modify_type)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->update_flags(p->mail, flags, modify_type);
+}
+
+static int _copy(struct mail *mail, struct mail_copy_context *ctx)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->copy(p->mail, ctx);
+}
+
+static int _expunge(struct mail *mail, struct mail_expunge_context *ctx,
+		    unsigned int *seq_r, int notify)
+{
+	struct proxy_mail *p = (struct proxy_mail *) mail;
+
+	return p->mail->expunge(p->mail, ctx, seq_r, notify);
+}
+
+void proxy_mail_init(struct proxy_mail *proxy, struct mail *mail)
+{
+	struct mail *pm = &proxy->proxy_mail;
+
+	proxy->mail = mail;
+
+	pm->box = mail->box;
+
+	pm->get_flags = _get_flags;
+	pm->get_parts = _get_parts;
+	pm->get_received_date = _get_received_date;
+	pm->get_date = _get_date;
+	pm->get_size = _get_size;
+	pm->get_header = _get_header;
+	pm->get_address = _get_address;
+	pm->get_first_mailbox = _get_first_mailbox;
+	pm->get_stream = _get_stream;
+	pm->get_special = _get_special;
+	pm->update_flags = _update_flags;
+	pm->copy = _copy;
+	pm->expunge = _expunge;
+}
+
+void proxy_mail_next(struct proxy_mail *proxy)
+{
+	proxy->proxy_mail.seq = proxy->mail->seq;
+	proxy->proxy_mail.uid = proxy->mail->uid;
+
+	proxy->proxy_mail.has_nuls = proxy->mail->has_nuls;
+	proxy->proxy_mail.has_no_nuls = proxy->mail->has_no_nuls;
+}
diff --git a/src/lib-storage/proxy-mail.h b/src/lib-storage/proxy-mail.h
new file mode 100644
index 0000000000..a98dfee5df
--- /dev/null
+++ b/src/lib-storage/proxy-mail.h
@@ -0,0 +1,14 @@
+#ifndef __PROXY_MAIL_H
+#define __PROXY_MAIL_H
+
+#include "mail-storage.h"
+
+struct proxy_mail {
+	struct mail proxy_mail;
+	struct mail *mail;
+};
+
+void proxy_mail_init(struct proxy_mail *proxy, struct mail *mail);
+void proxy_mail_next(struct proxy_mail *proxy);
+
+#endif
diff --git a/src/lib-storage/proxy-mailbox.c b/src/lib-storage/proxy-mailbox.c
new file mode 100644
index 0000000000..f66c7db80f
--- /dev/null
+++ b/src/lib-storage/proxy-mailbox.c
@@ -0,0 +1,169 @@
+/* Copyright (C) 2003 Timo Sirainen */
+
+#include "lib.h"
+#include "proxy-mailbox.h"
+
+static int _is_readonly(struct mailbox *box)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->is_readonly(p->box);
+}
+
+static int _allow_new_custom_flags(struct mailbox *box)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->allow_new_custom_flags(p->box);
+}
+
+static int _close(struct mailbox *box)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->close(p->box);
+}
+
+static int _lock(struct mailbox *box, enum mailbox_lock_type lock_type)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->lock(p->box, lock_type);
+}
+
+static int _get_status(struct mailbox *box, enum mailbox_status_items items,
+		       struct mailbox_status *status)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->get_status(p->box, items, status);
+}
+
+static int _sync(struct mailbox *box, enum mail_sync_flags flags)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->sync(p->box, flags);
+}
+
+static void _auto_sync(struct mailbox *box, enum mailbox_sync_type sync_type,
+		       unsigned int min_newmail_notify_interval)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	p->box->auto_sync(p->box, sync_type, min_newmail_notify_interval);
+}
+
+static struct mail_fetch_context *
+_fetch_init(struct mailbox *box, enum mail_fetch_field wanted_fields,
+	    const char *messageset, int uidset)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->fetch_init(p->box, wanted_fields, messageset, uidset);
+}
+
+static struct mail *_fetch_uid(struct mailbox *box, unsigned int uid,
+			       enum mail_fetch_field wanted_fields)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->fetch_uid(p->box, uid, wanted_fields);
+}
+
+static struct mail *_fetch_seq(struct mailbox *box, unsigned int seq,
+			       enum mail_fetch_field wanted_fields)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->fetch_uid(p->box, seq, wanted_fields);
+}
+
+static int _search_get_sorting(struct mailbox *box,
+			       enum mail_sort_type *sort_program)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->search_get_sorting(p->box, sort_program);
+}
+
+static struct mail_search_context *
+_search_init(struct mailbox *box, const char *charset,
+	     struct mail_search_arg *args,
+	     const enum mail_sort_type *sort_program,
+	     enum mail_fetch_field wanted_fields,
+	     const char *const wanted_headers[])
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->search_init(p->box, charset, args, sort_program,
+				   wanted_fields, wanted_headers);
+}
+
+static struct mail_save_context *
+_save_init(struct mailbox *box, int transaction)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->save_init(p->box, transaction);
+}
+
+static struct mail_copy_context *_copy_init(struct mailbox *box)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->copy_init(p->box);
+}
+
+static struct mail_expunge_context *
+_expunge_init(struct mailbox *box, enum mail_fetch_field wanted_fields,
+	      int expunge_all)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->expunge_init(p->box, wanted_fields, expunge_all);
+}
+
+static int _is_inconsistency_error(struct mailbox *box)
+{
+	struct proxy_mailbox *p = (struct proxy_mailbox *) box;
+
+	return p->box->is_inconsistency_error(p->box);
+}
+
+void proxy_mailbox_init(struct proxy_mailbox *proxy, struct mailbox *box)
+{
+	struct mailbox *pb = &proxy->proxy_box;
+
+	proxy->box = box;
+
+	pb->name = box->name;
+	pb->storage = box->storage;
+
+	pb->fetch_deinit = box->fetch_deinit;
+	pb->fetch_next = box->fetch_next;
+	pb->search_deinit = box->search_deinit;
+	pb->search_next = box->search_next;
+	pb->save_deinit = box->save_deinit;
+	pb->save_next = box->save_next;
+	pb->copy_deinit = box->copy_deinit;
+	pb->expunge_deinit = box->expunge_deinit;
+	pb->expunge_fetch_next = box->expunge_fetch_next;
+
+	pb->is_readonly = _is_readonly;
+	pb->allow_new_custom_flags = _allow_new_custom_flags;
+	pb->close = _close;
+	pb->lock = _lock;
+	pb->get_status = _get_status;
+	pb->sync = _sync;
+	pb->auto_sync = _auto_sync;
+	pb->fetch_init = _fetch_init;
+	pb->fetch_uid = _fetch_uid;
+	pb->fetch_seq = _fetch_seq;
+	pb->search_get_sorting = _search_get_sorting;
+	pb->search_init = _search_init;
+	pb->save_init = _save_init;
+	pb->copy_init = _copy_init;
+	pb->expunge_init = _expunge_init;
+	pb->is_inconsistency_error = _is_inconsistency_error;
+}
diff --git a/src/lib-storage/proxy-mailbox.h b/src/lib-storage/proxy-mailbox.h
new file mode 100644
index 0000000000..a26ce04336
--- /dev/null
+++ b/src/lib-storage/proxy-mailbox.h
@@ -0,0 +1,13 @@
+#ifndef __PROXY_MAILBOX_H
+#define __PROXY_MAILBOX_H
+
+#include "mail-storage.h"
+
+struct proxy_mailbox {
+	struct mailbox proxy_box;
+	struct mailbox *box;
+};
+
+void proxy_mailbox_init(struct proxy_mailbox *proxy, struct mailbox *box);
+
+#endif