EVOLUTION-MANAGER

Edit File: mail-index-transaction-private.h

#ifndef MAIL_INDEX_TRANSACTION_PRIVATE_H #define MAIL_INDEX_TRANSACTION_PRIVATE_H #include "seq-range-array.h" #include "mail-transaction-log.h" ARRAY_DEFINE_TYPE(seq_array_array, ARRAY_TYPE(seq_array)); struct mail_index_transaction_keyword_update { ARRAY_TYPE(seq_range) add_seq; ARRAY_TYPE(seq_range) remove_seq; }; struct mail_index_transaction_ext_hdr_update { size_t alloc_size; /* mask is in bytes, not bits */ unsigned char *mask; unsigned char *data; }; struct mail_index_transaction_vfuncs { void (*reset)(struct mail_index_transaction *t); int (*commit)(struct mail_index_transaction *t, struct mail_index_transaction_commit_result *result_r); void (*rollback)(struct mail_index_transaction *t); }; union mail_index_transaction_module_context { struct mail_index_transaction_vfuncs super; struct mail_index_module_register *reg; }; struct mail_index_flag_update { uint32_t uid1, uid2; uint16_t add_flags; uint16_t remove_flags; }; struct mail_index_transaction { struct mail_index_transaction *prev, *next; int refcount; enum mail_index_transaction_flags flags; struct mail_index_transaction_vfuncs v, *vlast; struct mail_index_view *view; struct mail_index_view *latest_view; /* NOTE: If you add anything new, remember to update mail_index_transaction_reset_v() to reset it. */ ARRAY(struct mail_index_record) appends; uint32_t first_new_seq, last_new_seq; uint32_t highest_append_uid; /* lowest/highest sequence that updates flags/keywords */ uint32_t min_flagupdate_seq, max_flagupdate_seq; ARRAY(struct mail_transaction_modseq_update) modseq_updates; ARRAY(struct mail_transaction_expunge_guid) expunges; ARRAY(struct mail_index_flag_update) updates; size_t last_update_idx; unsigned char pre_hdr_change[sizeof(struct mail_index_header)]; unsigned char pre_hdr_mask[sizeof(struct mail_index_header)]; unsigned char post_hdr_change[sizeof(struct mail_index_header)]; unsigned char post_hdr_mask[sizeof(struct mail_index_header)]; ARRAY(struct mail_index_transaction_ext_hdr_update) ext_hdr_updates; ARRAY_TYPE(seq_array_array) ext_rec_updates; ARRAY_TYPE(seq_array_array) ext_rec_atomics; ARRAY(struct mail_transaction_ext_intro) ext_resizes; ARRAY(struct mail_transaction_ext_reset) ext_resets; ARRAY(uint32_t) ext_reset_ids; ARRAY(uint32_t) ext_reset_atomic; ARRAY(struct mail_index_transaction_keyword_update) keyword_updates; buffer_t *attribute_updates; /* [+-][ps]key\0.. */ buffer_t *attribute_updates_suffix; /* <timestamp>[<value len>].. */ uint64_t min_highest_modseq; uint64_t max_modseq; ARRAY_TYPE(seq_range) *conflict_seqs; /* Module-specific contexts. */ ARRAY(union mail_index_transaction_module_context *) module_contexts; unsigned int no_appends:1; unsigned int sync_transaction:1; unsigned int appends_nonsorted:1; unsigned int expunges_nonsorted:1; unsigned int drop_unnecessary_flag_updates:1; unsigned int pre_hdr_changed:1; unsigned int post_hdr_changed:1; unsigned int reset:1; unsigned int index_deleted:1; unsigned int index_undeleted:1; unsigned int commit_deleted_index:1; unsigned int tail_offset_changed:1; /* non-extension updates. flag updates don't change this because they may be added and removed, so be sure to check that the updates array is non-empty also. */ unsigned int log_updates:1; /* extension updates */ unsigned int log_ext_updates:1; }; #define MAIL_INDEX_TRANSACTION_HAS_CHANGES(t) \ ((t)->log_updates || (t)->log_ext_updates || \ (array_is_created(&(t)->updates) && array_count(&(t)->updates) > 0) || \ (t)->index_deleted || (t)->index_undeleted) typedef void hook_mail_index_transaction_created_t(struct mail_index_transaction *t); void mail_index_transaction_hook_register(hook_mail_index_transaction_created_t *hook); void mail_index_transaction_hook_unregister(hook_mail_index_transaction_created_t *hook); struct mail_index_record * mail_index_transaction_lookup(struct mail_index_transaction *t, uint32_t seq); void mail_index_transaction_ref(struct mail_index_transaction *t); void mail_index_transaction_unref(struct mail_index_transaction **t); void mail_index_transaction_reset_v(struct mail_index_transaction *t); void mail_index_transaction_sort_appends(struct mail_index_transaction *t); void mail_index_transaction_sort_expunges(struct mail_index_transaction *t); uint32_t mail_index_transaction_get_next_uid(struct mail_index_transaction *t); void mail_index_transaction_set_log_updates(struct mail_index_transaction *t); void mail_index_update_day_headers(struct mail_index_transaction *t, time_t day_stamp); unsigned int mail_index_transaction_get_flag_update_pos(struct mail_index_transaction *t, unsigned int left_idx, unsigned int right_idx, uint32_t seq); void mail_index_transaction_lookup_latest_keywords(struct mail_index_transaction *t, uint32_t seq, ARRAY_TYPE(keyword_indexes) *keywords); bool mail_index_cancel_flag_updates(struct mail_index_transaction *t, uint32_t seq); bool mail_index_cancel_keyword_updates(struct mail_index_transaction *t, uint32_t seq); /* As input the array's each element starts with struct seq_range where uid1..uid2 are actually sequences within the transaction view. This function changes the sequences into UIDs. If the transaction has any appends, they must have already been assigned UIDs. */ void mail_index_transaction_seq_range_to_uid(struct mail_index_transaction *t, ARRAY_TYPE(seq_range) *array); void mail_index_transaction_finish_so_far(struct mail_index_transaction *t); void mail_index_transaction_finish(struct mail_index_transaction *t); void mail_index_transaction_export(struct mail_index_transaction *t, struct mail_transaction_log_append_ctx *append_ctx); int mail_transaction_expunge_guid_cmp(const struct mail_transaction_expunge_guid *e1, const struct mail_transaction_expunge_guid *e2); unsigned int mail_index_transaction_get_flag_update_pos(struct mail_index_transaction *t, unsigned int left_idx, unsigned int right_idx, uint32_t seq); void mail_index_ext_using_reset_id(struct mail_index_transaction *t, uint32_t ext_id, uint32_t reset_id); #endif