Mercurial > dovecot > original-hg > dovecot-1.2
view src/lib-storage/index/cydir/cydir-transaction.c @ 6502:c4cb7f25bf09 HEAD
Don't forward declare enums. It doesn't seem to work with all compilers.
author | Timo Sirainen <tss@iki.fi> |
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date | Tue, 25 Sep 2007 21:57:32 +0300 |
parents | d98617723bc2 |
children | 7ed926ed7aa4 |
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/* Copyright (c) 2007 Dovecot authors, see the included COPYING file */ #include "lib.h" #include "array.h" #include "cydir-storage.h" #include "cydir-sync.h" static void (*next_hook_mail_index_transaction_created) (struct mail_index_transaction *t) = NULL; static int cydir_transaction_commit(struct mail_index_transaction *t, uint32_t *log_file_seq_r, uoff_t *log_file_offset_r) { struct cydir_transaction_context *dt = MAIL_STORAGE_CONTEXT(t); struct cydir_save_context *save_ctx; int ret = 0; if (dt->save_ctx != NULL) { if (cydir_transaction_save_commit_pre(dt->save_ctx) < 0) { dt->save_ctx = NULL; ret = -1; } } save_ctx = dt->save_ctx; if (ret < 0) index_transaction_finish_rollback(&dt->ictx); else { if (index_transaction_finish_commit(&dt->ictx, log_file_seq_r, log_file_offset_r) < 0) ret = -1; } /* transaction is destroyed now. */ dt = NULL; if (save_ctx != NULL) { /* unlock uidlist file after writing to transaction log, to make sure we don't write uids in wrong order. */ cydir_transaction_save_commit_post(save_ctx); } return ret; } static void cydir_transaction_rollback(struct mail_index_transaction *t) { struct cydir_transaction_context *dt = MAIL_STORAGE_CONTEXT(t); if (dt->save_ctx != NULL) cydir_transaction_save_rollback(dt->save_ctx); index_transaction_finish_rollback(&dt->ictx); } static void cydir_transaction_created(struct mail_index_transaction *t) { struct mailbox *box = MAIL_STORAGE_CONTEXT(t->view); /* index can be for mailbox list index, in which case box=NULL */ if (box != NULL && strcmp(box->storage->name, CYDIR_STORAGE_NAME) == 0) { struct cydir_mailbox *cydir = (struct cydir_mailbox *)box; struct cydir_transaction_context *mt; mt = i_new(struct cydir_transaction_context, 1); mt->ictx.trans = t; mt->ictx.super = t->v; t->v.commit = cydir_transaction_commit; t->v.rollback = cydir_transaction_rollback; MODULE_CONTEXT_SET(t, mail_storage_mail_index_module, mt); index_transaction_init(&mt->ictx, &cydir->ibox); } if (next_hook_mail_index_transaction_created != NULL) next_hook_mail_index_transaction_created(t); } void cydir_transaction_class_init(void) { next_hook_mail_index_transaction_created = hook_mail_index_transaction_created; hook_mail_index_transaction_created = cydir_transaction_created; } void cydir_transaction_class_deinit(void) { i_assert(hook_mail_index_transaction_created == cydir_transaction_created); hook_mail_index_transaction_created = next_hook_mail_index_transaction_created; }