src/lib-index/mail-index-view-private.h

	mail-index-view-private.h revision e8acc691a14a6d0884c5ca9aa4d8507f1e082040
#ifndef __MAIL_INDEX_VIEW_PRIVATE_H
#define __MAIL_INDEX_VIEW_PRIVATE_H

#include "mail-index-private.h"

struct mail_index_view_methods {
    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);
    int (*lookup_full)(struct mail_index_view *view, uint32_t seq,
               struct mail_index_map **map_r,
               const struct mail_index_record **rec_r);
    int (*lookup_uid)(struct mail_index_view *view, uint32_t seq,
              uint32_t *uid_r);
    int (*lookup_uid_range)(struct mail_index_view *view,
                uint32_t first_uid, uint32_t last_uid,
                uint32_t *first_seq_r, uint32_t *last_seq_r);
    int (*lookup_first)(struct mail_index_view *view, enum mail_flags flags,
                uint8_t flags_mask, uint32_t *seq_r);
    int (*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);
    int (*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);
};

struct mail_index_view {
    int refcount;

    struct mail_index_view_methods methods;
    struct mail_index *index;
        struct mail_transaction_log_view *log_view;

    unsigned int indexid;
    struct mail_index_map *map;
    struct mail_index_map *new_map;
    buffer_t *map_refs;

    struct mail_index_header hdr;

    uint32_t log_file_seq;
    uoff_t log_file_offset;
        buffer_t *log_syncs;

    int transactions;
    unsigned int lock_id;

    unsigned int inconsistent:1;
    unsigned int syncing:1;
};

void mail_index_view_clone(struct mail_index_view *dest,
               const struct mail_index_view *src);
void mail_index_view_ref(struct mail_index_view *view);
int mail_index_view_lock(struct mail_index_view *view);
int mail_index_view_lock_head(struct mail_index_view *view, int update_index);
void mail_index_view_unref_maps(struct mail_index_view *view);
void mail_index_view_add_synced_transaction(struct mail_index_view *view,
                        uint32_t log_file_seq,
                        uoff_t log_file_offset);

struct mail_index_view *mail_index_dummy_view_open(void);

#endif