1 files changed, 70 insertions, 0 deletions
diff --git a/src/plugins/fts/fts-storage.h b/src/plugins/fts/fts-storage.h
new file mode 100644
index 0000000..ea28ed2
--- /dev/null
+++ b/src/plugins/fts/fts-storage.h
@@ -0,0 +1,70 @@
+#ifndef FTS_STORAGE_H
+#define FTS_STORAGE_H
+
+#include "mail-storage-private.h"
+#include "fts-api.h"
+
+enum fts_enforced {
+	FTS_ENFORCED_NO,
+	FTS_ENFORCED_YES,
+	FTS_ENFORCED_BODY,
+};
+
+struct fts_scores {
+	int refcount;
+	ARRAY_TYPE(fts_score_map) score_map;
+};
+
+struct fts_search_level {
+	ARRAY_TYPE(seq_range) definite_seqs, maybe_seqs;
+	buffer_t *args_matches;
+	ARRAY_TYPE(fts_score_map) score_map;
+};
+
+HASH_TABLE_DEFINE_TYPE(virtual_last_indexed, const char *, void *);
+
+struct fts_search_context {
+	union mail_search_module_context module_ctx;
+
+	struct fts_backend *backend;
+	struct mailbox *box;
+	struct mailbox_transaction_context *t;
+	struct mail_search_args *args;
+	enum fts_lookup_flags flags;
+	enum fts_enforced enforced;
+
+	pool_t result_pool;
+	ARRAY(struct fts_search_level) levels;
+	buffer_t *orig_matches;
+
+	uint32_t first_unindexed_seq;
+	uint32_t next_unindexed_seq;
+	HASH_TABLE_TYPE(virtual_last_indexed) last_indexed_virtual_uids;
+
+	/* final scores, combined from all levels */
+	struct fts_scores *scores;
+
+	struct fts_indexer_context *indexer_ctx;
+	struct fts_search_state *search_state;
+
+	bool virtual_mailbox:1;
+	bool fts_lookup_success:1;
+	bool indexing_timed_out:1;
+	bool virtual_seen_unindexed_gaps:1;
+};
+
+/* Figure out if we want to use full text search indexes and update
+   backends in fctx accordingly. */
+void fts_search_analyze(struct fts_search_context *fctx);
+/* Perform the actual index lookup and update definite_uids and maybe_uids. */
+void fts_search_lookup(struct fts_search_context *fctx);
+/* Returns FTS backend for the given mailbox (assumes it has one). */
+struct fts_backend *fts_mailbox_backend(struct mailbox *box);
+/* Returns FTS backend for the given mailbox list, or NULL if it has none. */
+struct fts_backend *fts_list_backend(struct mailbox_list *list);
+
+void fts_mail_allocated(struct mail *mail);
+void fts_mail_namespaces_added(struct mail_namespace *ns);
+void fts_mailbox_allocated(struct mailbox *box);
+void fts_mailbox_list_created(struct mailbox_list *list);
+#endif