#ifndef MAIL_INDEX_VIEW_PRIVATE_H
#define MAIL_INDEX_VIEW_PRIVATE_H
#include "mail-index-private.h"
struct mail_index_view_log_sync_area {
uint32_t log_file_seq;
unsigned int length;
uoff_t log_file_offset;
};
ARRAY_DEFINE_TYPE(view_log_sync_area, struct mail_index_view_log_sync_area);
struct mail_index_view_vfuncs {
void (*close)(struct mail_index_view *view);
uint32_t (*get_messages_count)(struct mail_index_view *view);
const struct mail_index_header *
(*get_header)(struct mail_index_view *view);
const struct mail_index_record *
(*lookup_full)(struct mail_index_view *view, uint32_t seq,
struct mail_index_map **map_r, bool *expunged_r);
void (*lookup_uid)(struct mail_index_view *view, uint32_t seq,
uint32_t *uid_r);
void (*lookup_seq_range)(struct mail_index_view *view,
uint32_t first_uid, uint32_t last_uid,
uint32_t *first_seq_r, uint32_t *last_seq_r);
void (*lookup_first)(struct mail_index_view *view,
enum mail_flags flags, uint8_t flags_mask,
uint32_t *seq_r);
void (*lookup_keywords)(struct mail_index_view *view, uint32_t seq,
ARRAY_TYPE(keyword_indexes) *keyword_idx);
void (*lookup_ext_full)(struct mail_index_view *view, uint32_t seq,
uint32_t ext_id, struct mail_index_map **map_r,
const void **data_r, bool *expunged_r);
void (*get_header_ext)(struct mail_index_view *view,
struct mail_index_map *map, uint32_t ext_id,
const void **data_r, size_t *data_size_r);
bool (*ext_get_reset_id)(struct mail_index_view *view,
struct mail_index_map *map,
uint32_t ext_id, uint32_t *reset_id_r);
};
union mail_index_view_module_context {
struct mail_index_module_register *reg;
};
struct mail_index_view {
struct mail_index_view *prev, *next;
int refcount;
struct mail_index_view_vfuncs v;
struct mail_index *index;
struct mail_transaction_log_view *log_view;
const char *source_filename;
unsigned int source_linenum;
uint32_t indexid;
unsigned int inconsistency_id;
uint64_t highest_modseq;
struct mail_index_map *map;
/* All mappings where we have returned records. They need to be kept
valid until view is synchronized. */
ARRAY(struct mail_index_map *) map_refs;
/* expunge <= head */
uint32_t log_file_expunge_seq, log_file_head_seq;
uoff_t log_file_expunge_offset, log_file_head_offset;
/* Transaction log offsets which we don't want to return in view sync */
ARRAY_TYPE(view_log_sync_area) syncs_hidden;
/* Module-specific contexts. */
ARRAY(union mail_index_view_module_context *) module_contexts;
struct mail_index_transaction *transactions_list;
int transactions;
bool inconsistent:1;
/* this view was created by mail_index_sync_begin() */
bool index_sync_view:1;
/* this view is being synced */
bool syncing:1;
};
struct mail_index_view *
mail_index_view_open_with_map(struct mail_index *index,
struct mail_index_map *map);
void mail_index_view_clone(struct mail_index_view *dest,
const struct mail_index_view *src);
struct mail_index_view *
mail_index_view_dup_private(const struct mail_index_view *src);
void mail_index_view_ref(struct mail_index_view *view);
void mail_index_view_unref_maps(struct mail_index_view *view);
void mail_index_view_add_hidden_transaction(struct mail_index_view *view,
uint32_t log_file_seq,
uoff_t log_file_offset,
unsigned int length);
struct mail_index_view *mail_index_dummy_view_open(struct mail_index *index);
#endif