module derelict.notmuch.dynload;

version (Derelict_Static) {
} else version (DerelictNotMuch_Static) {
} else {
	version = DerelictNotMuch_Dynamic;
}
version (DerelictNotMuch_Dynamic)  :  //

private {
	import derelict.util.loader;
	import derelict.util.exception;
	import derelict.util.system;

	static if (Derelict_OS_Windows) {
		enum libNames = "libnotmuch.dll";
	} else static if (Derelict_OS_Posix) {
		enum libNames = "libnotmuch.so,/usr/local/lib/libnotmuch.so";
	} else {
		static assert(0, "Need to implement libnotmuch libNames for this operating system.");
	}
}

extern (C) @nogc nothrow {
	import core.stdc.time;
	import derelict.notmuch.types;

	/**
	* Get a string representation of a notmuch_status_t value.
	*
	* The result is read-only.
	*/
	alias da_notmuch_status_to_string = const(char)* function(notmuch_status_t status);

	/**
	* Create a new, empty notmuch database located at 'path'.
	*
	* The path should be a top-level directory to a collection of
	* plain-text email messages (one message per file). This call will
	* create a new ".notmuch" directory within 'path' where notmuch will
	* store its data.
	*
	* After a successful call to notmuch_database_create, the returned
	* database will be open so the caller should call
	* notmuch_database_destroy when finished with it.
	*
	* The database will not yet have any data in it
	* (notmuch_database_create itself is a very cheap function). Messages
	* contained within 'path' can be added to the database by calling
	* notmuch_database_add_message.
	*
	* In case of any failure, this function returns an error status and
	* sets *database to NULL (after printing an error message on stderr).
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Successfully created the database.
	*
	* NOTMUCH_STATUS_NULL_POINTER: The given 'path' argument is NULL.
	*
	* NOTMUCH_STATUS_OUT_OF_MEMORY: Out of memory.
	*
	* NOTMUCH_STATUS_FILE_ERROR: An error occurred trying to create the
	*	database file (such as permission denied, or file not found,
	*	etc.), or the database already exists.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred.
	*/
	alias da_notmuch_database_create = notmuch_status_t function(const(char)* path, notmuch_database_t** database);

	/**
	* Like notmuch_database_create, except optionally return an error
	* message. This message is allocated by malloc and should be freed by
	* the caller.
	*/
	alias da_notmuch_database_create_verbose = notmuch_status_t function(const(char)* path,
			notmuch_database_t** database, char** error_message);
	/**
	* Open an existing notmuch database located at 'path'.
	*
	* The database should have been created at some time in the past,
	* (not necessarily by this process), by calling
	* notmuch_database_create with 'path'. By default the database should be
	* opened for reading only. In order to write to the database you need to
	* pass the NOTMUCH_DATABASE_MODE_READ_WRITE mode.
	*
	* An existing notmuch database can be identified by the presence of a
	* directory named ".notmuch" below 'path'.
	*
	* The caller should call notmuch_database_destroy when finished with
	* this database.
	*
	* In case of any failure, this function returns an error status and
	* sets *database to NULL (after printing an error message on stderr).
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Successfully opened the database.
	*
	* NOTMUCH_STATUS_NULL_POINTER: The given 'path' argument is NULL.
	*
	* NOTMUCH_STATUS_OUT_OF_MEMORY: Out of memory.
	*
	* NOTMUCH_STATUS_FILE_ERROR: An error occurred trying to open the
	*	database file (such as permission denied, or file not found,
	*	etc.), or the database version is unknown.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred.
	*/
	alias da_notmuch_database_open = notmuch_status_t function(const(char)* path, notmuch_database_mode_t mode,
			notmuch_database_t** database);

	/**
	* Like notmuch_database_open, except optionally return an error
	* message. This message is allocated by malloc and should be freed by
	* the caller.
	*/

	alias da_notmuch_database_open_verbose = notmuch_status_t function(const(char)* path, notmuch_database_mode_t mode,
			notmuch_database_t** database, char** error_message);

	/**
	* Retrieve last status string for given database.
	*
	*/
	alias da_notmuch_database_status_string = const(char)* function(const notmuch_database_t* notmuch);

	/**
	* Commit changes and close the given notmuch database.
	*
	* After notmuch_database_close has been called, calls to other
	* functions on objects derived from this database may either behave
	* as if the database had not been closed (e.g., if the required data
	* has been cached) or may fail with a
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION. The only further operation
	* permitted on the database itself is to call
	* notmuch_database_destroy.
	*
	* notmuch_database_close can be called multiple times.  Later calls
	* have no effect.
	*
	* For writable databases, notmuch_database_close commits all changes
	* to disk before closing the database.  If the caller is currently in
	* an atomic section (there was a notmuch_database_begin_atomic
	* without a matching notmuch_database_end_atomic), this will discard
	* changes made in that atomic section (but still commit changes made
	* prior to entering the atomic section).
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Successfully closed the database.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred; the
	*	database has been closed but there are no guarantees the
	*	changes to the database, if any, have been flushed to disk.
	*/
	alias da_notmuch_database_close = notmuch_status_t function(notmuch_database_t* database);

	/**
	* Compact a notmuch database, backing up the original database to the
	* given path.
	*
	* The database will be opened with NOTMUCH_DATABASE_MODE_READ_WRITE
	* during the compaction process to ensure no writes are made.
	*
	* If the optional callback function 'status_cb' is non-NULL, it will
	* be called with diagnostic and informational messages. The argument
	* 'closure' is passed verbatim to any callback invoked.
	*/
	alias da_notmuch_database_compact = notmuch_status_t function(const(char)* path, const(char)* backup_path,
			notmuch_compact_status_cb_t status_cb, void* closure);

	/**
	* Destroy the notmuch database, closing it if necessary and freeing
	* all associated resources.
	*
	* Return value as in notmuch_database_close if the database was open;
	* notmuch_database_destroy itself has no failure modes.
	*/
	alias da_notmuch_database_destroy = notmuch_status_t function(notmuch_database_t* database);

	/**
	* Return the database path of the given database.
	*
	* The return value is a string owned by notmuch so should not be
	* modified nor freed by the caller.
	*/
	alias da_notmuch_database_get_path = const(char)* function(notmuch_database_t* database);

	/**
	* Return the database format version of the given database.
	*/
	alias da_notmuch_database_get_version = uint function(notmuch_database_t* database);

	/**
	* Can the database be upgraded to a newer database version?
	*
	* If this function returns TRUE, then the caller may call
	* notmuch_database_upgrade to upgrade the database.  If the caller
	* does not upgrade an out-of-date database, then some functions may
	* fail with NOTMUCH_STATUS_UPGRADE_REQUIRED.  This always returns
	* FALSE for a read-only database because there's no way to upgrade a
	* read-only database.
	*/
	alias da_notmuch_database_needs_upgrade = notmuch_bool_t function(notmuch_database_t* database);

	/**
	* Upgrade the current database to the latest supported version.
	*
	* This ensures that all current notmuch functionality will be
	* available on the database.  After opening a database in read-write
	* mode, it is recommended that clients check if an upgrade is needed
	* (notmuch_database_needs_upgrade) and if so, upgrade with this
	* function before making any modifications.  If
	* notmuch_database_needs_upgrade returns FALSE, this will be a no-op.
	*
	* The optional progress_notify callback can be used by the caller to
	* provide progress indication to the user. If non-NULL it will be
	* called periodically with 'progress' as a floating-point value in
	* the range of [0.0 .. 1.0] indicating the progress made so far in
	* the upgrade process.  The argument 'closure' is passed verbatim to
	* any callback invoked.
	*/
	alias da_notmuch_database_upgrade = notmuch_status_t function(notmuch_database_t* database,
			void function(void* closure, double progress) progress_notify, void* closure);

	/**
	* Begin an atomic database operation.
	*
	* Any modifications performed between a successful begin and a
	* notmuch_database_end_atomic will be applied to the database
	* atomically.  Note that, unlike a typical database transaction, this
	* only ensures atomicity, not durability; neither begin nor end
	* necessarily flush modifications to disk.
	*
	* Atomic sections may be nested.  begin_atomic and end_atomic must
	* always be called in pairs.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Successfully entered atomic section.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred;
	*	atomic section not entered.
	*/
	alias da_notmuch_database_begin_atomic = notmuch_status_t function(notmuch_database_t* notmuch);

	/**
	* Indicate the end of an atomic database operation.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Successfully completed atomic section.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred;
	*	atomic section not ended.
	*
	* NOTMUCH_STATUS_UNBALANCED_ATOMIC: The database is not currently in
	*	an atomic section.
	*/
	alias da_notmuch_database_end_atomic = notmuch_status_t function(notmuch_database_t* notmuch);

	/**
	* Return the committed database revision and UUID.
	*
	* The database revision number increases monotonically with each
	* commit to the database.  Hence, all messages and message changes
	* committed to the database (that is, visible to readers) have a last
	* modification revision <= the committed database revision.  Any
	* messages committed in the future will be assigned a modification
	* revision > the committed database revision.
	*
	* The UUID is a NUL-terminated opaque string that uniquely identifies
	* this database.  Two revision numbers are only comparable if they
	* have the same database UUID.
	*/
	alias da_notmuch_database_get_revision = ulong function(notmuch_database_t* notmuch, const(char)** uuid);

	/**
	* Retrieve a directory object from the database for 'path'.
	*
	* Here, 'path' should be a path relative to the path of 'database'
	* (see notmuch_database_get_path), or else should be an absolute path
	* with initial components that match the path of 'database'.
	*
	* If this directory object does not exist in the database, this
	* returns NOTMUCH_STATUS_SUCCESS and sets *directory to NULL.
	*
	* Otherwise the returned directory object is owned by the database
	* and as such, will only be valid until notmuch_database_destroy is
	* called.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Successfully retrieved directory.
	*
	* NOTMUCH_STATUS_NULL_POINTER: The given 'directory' argument is NULL.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred;
	*	directory not retrieved.
	*
	* NOTMUCH_STATUS_UPGRADE_REQUIRED: The caller must upgrade the
	* 	database to use this function.
	*/
	alias da_notmuch_database_get_directory = notmuch_status_t function(notmuch_database_t* database, const(char)* path,
			notmuch_directory_t** directory);

	/**
	* Add a new message to the given notmuch database or associate an
	* additional filename with an existing message.
	*
	* Here, 'filename' should be a path relative to the path of
	* 'database' (see notmuch_database_get_path), or else should be an
	* absolute filename with initial components that match the path of
	* 'database'.
	*
	* The file should be a single mail message (not a multi-message mbox)
	* that is expected to remain at its current location, (since the
	* notmuch database will reference the filename, and will not copy the
	* entire contents of the file.
	*
	* If another message with the same message ID already exists in the
	* database, rather than creating a new message, this adds 'filename'
	* to the list of the filenames for the existing message.
	*
	* If 'message' is not NULL, then, on successful return
	* (NOTMUCH_STATUS_SUCCESS or NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) '*message'
	* will be initialized to a message object that can be used for things
	* such as adding tags to the just-added message. The user should call
	* notmuch_message_destroy when done with the message. On any failure
	* '*message' will be set to NULL.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Message successfully added to database.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred,
	*	message not added.
	*
	* NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID: Message has the same message
	*	ID as another message already in the database. The new
	*	filename was successfully added to the message in the database
	*	(if not already present) and the existing message is returned.
	*
	* NOTMUCH_STATUS_FILE_ERROR: an error occurred trying to open the
	*	file, (such as permission denied, or file not found,
	*	etc.). Nothing added to the database.
	*
	* NOTMUCH_STATUS_FILE_NOT_EMAIL: the contents of filename don't look
	*	like an email message. Nothing added to the database.
	*
	* NOTMUCH_STATUS_READ_ONLY_DATABASE: Database was opened in read-only
	*	mode so no message can be added.
	*
	* NOTMUCH_STATUS_UPGRADE_REQUIRED: The caller must upgrade the
	* 	database to use this function.
	*/
	alias da_notmuch_database_add_message = notmuch_status_t function(notmuch_database_t* database,
			const(char)* filename, notmuch_message_t** message);

	/**
	* Remove a message filename from the given notmuch database. If the
	* message has no more filenames, remove the message.
	*
	* If the same message (as determined by the message ID) is still
	* available via other filenames, then the message will persist in the
	* database for those filenames. When the last filename is removed for
	* a particular message, the database content for that message will be
	* entirely removed.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: The last filename was removed and the
	*	message was removed from the database.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred,
	*	message not removed.
	*
	* NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID: This filename was removed but
	*	the message persists in the database with at least one other
	*	filename.
	*
	* NOTMUCH_STATUS_READ_ONLY_DATABASE: Database was opened in read-only
	*	mode so no message can be removed.
	*
	* NOTMUCH_STATUS_UPGRADE_REQUIRED: The caller must upgrade the
	* 	database to use this function.
	*/
	alias da_notmuch_database_remove_message = notmuch_status_t function(notmuch_database_t* database, const(char)* filename);

	/**
	* Find a message with the given message_id.
	*
	* If a message with the given message_id is found then, on successful return
	* (NOTMUCH_STATUS_SUCCESS) '*message' will be initialized to a message
	* object.  The caller should call notmuch_message_destroy when done with the
	* message.
	*
	* On any failure or when the message is not found, this function initializes
	* '*message' to NULL. This means, when NOTMUCH_STATUS_SUCCESS is returned, the
	* caller is supposed to check '*message' for NULL to find out whether the
	* message with the given message_id was found.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Successful return, check '*message'.
	*
	* NOTMUCH_STATUS_NULL_POINTER: The given 'message' argument is NULL
	*
	* NOTMUCH_STATUS_OUT_OF_MEMORY: Out of memory, creating message object
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred
	*/
	alias da_notmuch_database_find_message = notmuch_status_t function(notmuch_database_t* database,
			const(char)* message_id, notmuch_message_t** message);

	/**
	* Find a message with the given filename.
	*
	* If the database contains a message with the given filename then, on
	* successful return (NOTMUCH_STATUS_SUCCESS) '*message' will be initialized to
	* a message object. The caller should call notmuch_message_destroy when done
	* with the message.
	*
	* On any failure or when the message is not found, this function initializes
	* '*message' to NULL. This means, when NOTMUCH_STATUS_SUCCESS is returned, the
	* caller is supposed to check '*message' for NULL to find out whether the
	* message with the given filename is found.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Successful return, check '*message'
	*
	* NOTMUCH_STATUS_NULL_POINTER: The given 'message' argument is NULL
	*
	* NOTMUCH_STATUS_OUT_OF_MEMORY: Out of memory, creating the message object
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred
	*
	* NOTMUCH_STATUS_UPGRADE_REQUIRED: The caller must upgrade the
	* 	database to use this function.
	*/
	alias da_notmuch_database_find_message_by_filename = notmuch_status_t function(notmuch_database_t* notmuch,
			const(char)* filename, notmuch_message_t** message);

	/**
	* Return a list of all tags found in the database.
	*
	* This function creates a list of all tags found in the database. The
	* resulting list contains all tags from all messages found in the database.
	*
	* On error this function returns NULL.
	*/
	alias da_notmuch_database_get_all_tags = notmuch_tags_t* function(notmuch_database_t* db);

	/**
	* Create a new query for 'database'.
	*
	* Here, 'database' should be an open database, (see
	* notmuch_database_open and notmuch_database_create).
	*
	* For the query string, we'll document the syntax here more
	* completely in the future, but it's likely to be a specialized
	* version of the general Xapian query syntax:
	*
	* https://xapian.org/docs/queryparser.html
	*
	* As a special case, passing either a length-zero string, (that is ""),
	* or a string consisting of a single asterisk (that is "*"), will
	* result in a query that returns all messages in the database.
	*
	* See notmuch_query_set_sort for controlling the order of results.
	* See notmuch_query_search_messages and notmuch_query_search_threads
	* to actually execute the query.
	*
	* User should call notmuch_query_destroy when finished with this
	* query.
	*
	* Will return NULL if insufficient memory is available.
	*/
	alias da_notmuch_query_create = notmuch_query_t* function(notmuch_database_t* database, const(char)* query_string);

	/**
	* Return the query_string of this query. See notmuch_query_create.
	*/
	alias da_notmuch_query_get_query_string = const(char)* function(const notmuch_query_t* query);

	/**
	* Return the notmuch database of this query. See notmuch_query_create.
	*/
	alias da_notmuch_query_get_database = notmuch_database_t* function(const notmuch_query_t* query);

	/**
	* Specify whether to omit excluded results or simply flag them.  By
	* default, this is set to TRUE.
	*
	* If set to TRUE or ALL, notmuch_query_search_messages will omit excluded
	* messages from the results, and notmuch_query_search_threads will omit
	* threads that match only in excluded messages.  If set to TRUE,
	* notmuch_query_search_threads will include all messages in threads that
	* match in at least one non-excluded message.  Otherwise, if set to ALL,
	* notmuch_query_search_threads will omit excluded messages from all threads.
	*
	* If set to FALSE or FLAG then both notmuch_query_search_messages and
	* notmuch_query_search_threads will return all matching
	* messages/threads regardless of exclude status. If set to FLAG then
	* the exclude flag will be set for any excluded message that is
	* returned by notmuch_query_search_messages, and the thread counts
	* for threads returned by notmuch_query_search_threads will be the
	* number of non-excluded messages/matches. Otherwise, if set to
	* FALSE, then the exclude status is completely ignored.
	*
	* The performance difference when calling
	* notmuch_query_search_messages should be relatively small (and both
	* should be very fast).  However, in some cases,
	* notmuch_query_search_threads is very much faster when omitting
	* excluded messages as it does not need to construct the threads that
	* only match in excluded messages.
	*/
	alias da_notmuch_query_set_omit_excluded = void function(notmuch_query_t* query, notmuch_exclude_t omit_excluded);

	/**
	* Specify the sorting desired for this query.
	*/
	alias da_notmuch_query_set_sort = void function(notmuch_query_t* query, notmuch_sort_t sort);

	/**
	* Return the sort specified for this query. See
	* notmuch_query_set_sort.
	*/
	alias da_notmuch_query_get_sort = notmuch_sort_t function(const notmuch_query_t* query);

	/**
	* Add a tag that will be excluded from the query results by default.
	* This exclusion will be overridden if this tag appears explicitly in
	* the query.
	*/
	alias da_notmuch_query_add_tag_exclude = void function(notmuch_query_t* query, const(char)* tag);

	/**
	* Execute a query for threads, returning a notmuch_threads_t object
	* which can be used to iterate over the results. The returned threads
	* object is owned by the query and as such, will only be valid until
	* notmuch_query_destroy.
	*
	* Typical usage might be:
	*
	*     notmuch_query_t *query;
	*     notmuch_threads_t *threads;
	*     notmuch_thread_t *thread;
	*
	*     query = notmuch_query_create (database, query_string);
	*
	*     for (threads = notmuch_query_search_threads (query);
	*          notmuch_threads_valid (threads);
	*          notmuch_threads_move_to_next (threads))
	*     {
	*         thread = notmuch_threads_get (threads);
	*         ....
	*         notmuch_thread_destroy (thread);
	*     }
	*
	*     notmuch_query_destroy (query);
	*
	* Note: If you are finished with a thread before its containing
	* query, you can call notmuch_thread_destroy to clean up some memory
	* sooner (as in the above example). Otherwise, if your thread objects
	* are long-lived, then you don't need to call notmuch_thread_destroy
	* and all the memory will still be reclaimed when the query is
	* destroyed.
	*
	* Note that there's no explicit destructor needed for the
	* notmuch_threads_t object. (For consistency, we do provide a
	* notmuch_threads_destroy function, but there's no good reason
	* to call it if the query is about to be destroyed).
	*
	* @since libnotmuch 4.2 (notmuch 0.20)
	*/
	alias da_notmuch_query_search_threads_st = notmuch_status_t function(notmuch_query_t* query, notmuch_threads_t** out_);

	/**
	* Like notmuch_query_search_threads_st, but without a status return.
	*
	* If a Xapian exception occurs this function will return NULL.
	*
	* @deprecated Deprecated as of libnotmuch 4.3 (notmuch 0.21). Please
	* use notmuch_query_search_threads_st instead.
	*
	*/
	deprecated("function deprecated as of libnotmuch 4.3") alias da_notmuch_query_search_threads = notmuch_threads_t* function(
			notmuch_query_t* query);

	/**
	* Execute a query for messages, returning a notmuch_messages_t object
	* which can be used to iterate over the results. The returned
	* messages object is owned by the query and as such, will only be
	* valid until notmuch_query_destroy.
	*
	* Typical usage might be:
	*
	*     notmuch_query_t *query;
	*     notmuch_messages_t *messages;
	*     notmuch_message_t *message;
	*
	*     query = notmuch_query_create (database, query_string);
	*
	*     for (messages = notmuch_query_search_messages (query);
	*          notmuch_messages_valid (messages);
	*          notmuch_messages_move_to_next (messages))
	*     {
	*         message = notmuch_messages_get (messages);
	*         ....
	*         notmuch_message_destroy (message);
	*     }
	*
	*     notmuch_query_destroy (query);
	*
	* Note: If you are finished with a message before its containing
	* query, you can call notmuch_message_destroy to clean up some memory
	* sooner (as in the above example). Otherwise, if your message
	* objects are long-lived, then you don't need to call
	* notmuch_message_destroy and all the memory will still be reclaimed
	* when the query is destroyed.
	*
	* Note that there's no explicit destructor needed for the
	* notmuch_messages_t object. (For consistency, we do provide a
	* notmuch_messages_destroy function, but there's no good
	* reason to call it if the query is about to be destroyed).
	*
	* If a Xapian exception occurs this function will return NULL.
	*
	* @since libnotmuch 4.2 (notmuch 0.20)
	*/
	alias da_notmuch_query_search_messages_st = notmuch_status_t function(notmuch_query_t* query, notmuch_messages_t** out_);
	/**
	* Like notmuch_query_search_messages, but without a status return.
	*
	* If a Xapian exception occurs this function will return NULL.
	*
	* @deprecated Deprecated as of libnotmuch 4.3 (notmuch 0.21). Please use
	* notmuch_query_search_messages_st instead.
	*
	*/
	deprecated("function deprecated as of libnotmuch 4.3") alias da_notmuch_query_search_messages = notmuch_messages_t* function(
			notmuch_query_t* query);

	/**
	* Destroy a notmuch_query_t along with any associated resources.
	*
	* This will in turn destroy any notmuch_threads_t and
	* notmuch_messages_t objects generated by this query, (and in
	* turn any notmuch_thread_t and notmuch_message_t objects generated
	* from those results, etc.), if such objects haven't already been
	* destroyed.
	*/
	alias da_notmuch_query_destroy = void function(notmuch_query_t* query);

	/**
	* Is the given 'threads' iterator pointing at a valid thread.
	*
	* When this function returns TRUE, notmuch_threads_get will return a
	* valid object. Whereas when this function returns FALSE,
	* notmuch_threads_get will return NULL.
	*
	* If passed a NULL pointer, this function returns FALSE
	*
	* See the documentation of notmuch_query_search_threads for example
	* code showing how to iterate over a notmuch_threads_t object.
	*/
	alias da_notmuch_threads_valid = notmuch_bool_t function(notmuch_threads_t* threads);

	/**
	* Get the current thread from 'threads' as a notmuch_thread_t.
	*
	* Note: The returned thread belongs to 'threads' and has a lifetime
	* identical to it (and the query to which it belongs).
	*
	* See the documentation of notmuch_query_search_threads for example
	* code showing how to iterate over a notmuch_threads_t object.
	*
	* If an out-of-memory situation occurs, this function will return
	* NULL.
	*/
	alias da_notmuch_threads_get = notmuch_thread_t* function(notmuch_threads_t* threads);

	/**
	* Move the 'threads' iterator to the next thread.
	*
	* If 'threads' is already pointing at the last thread then the
	* iterator will be moved to a point just beyond that last thread,
	* (where notmuch_threads_valid will return FALSE and
	* notmuch_threads_get will return NULL).
	*
	* See the documentation of notmuch_query_search_threads for example
	* code showing how to iterate over a notmuch_threads_t object.
	*/
	alias da_notmuch_threads_move_to_next = void function(notmuch_threads_t* threads);

	/**
	* Destroy a notmuch_threads_t object.
	*
	* It's not strictly necessary to call this function. All memory from
	* the notmuch_threads_t object will be reclaimed when the
	* containing query object is destroyed.
	*/
	alias da_notmuch_threads_destroy = void function(notmuch_threads_t* threads);

	/**
	* Return the number of messages matching a search.
	*
	* This function performs a search and returns the number of matching
	* messages.
	*
	* @returns
	*
	* NOTMUCH_STATUS_SUCCESS: query completed successfully.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: a Xapian exception occured. The
	*      value of *count is not defined.
	*
	* @since libnotmuch 4.3 (notmuch 0.21)
	*/
	alias da_notmuch_query_count_messages_st = notmuch_status_t function(notmuch_query_t* query, uint* count);

	/**
	* like notmuch_query_count_messages_st, but without a status return.
	*
	* May return 0 in the case of errors.
	*
	* @deprecated Deprecated since libnotmuch 4.3 (notmuch 0.21). Please
	* use notmuch_query_count_messages_st instead.
	*/
	deprecated("function deprecated as of libnotmuch 4.3") alias da_notmuch_query_count_messages = uint function(notmuch_query_t* query);

	/**
	* Return the number of threads matching a search.
	*
	* This function performs a search and returns the number of unique thread IDs
	* in the matching messages. This is the same as number of threads matching a
	* search.
	*
	* Note that this is a significantly heavier operation than
	* notmuch_query_count_messages{_st}().
	*
	* @returns
	*
	* NOTMUCH_STATUS_OUT_OF_MEMORY: Memory allocation failed. The value
	*      of *count is not defined

	* NOTMUCH_STATUS_SUCCESS: query completed successfully.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: a Xapian exception occured. The
	*      value of *count is not defined.
	*
	* @since libnotmuch 4.3 (notmuch 0.21)
	*/
	alias da_notmuch_query_count_threads_st = notmuch_status_t function(notmuch_query_t* query, uint* count);

	/**
	* like notmuch_query_count_threads, but without a status return.
	*
	* May return 0 in case of errors.
	*
	* @deprecated Deprecated as of libnotmuch 4.3 (notmuch 0.21). Please
	* use notmuch_query_count_threads_st instead.
	*/
	deprecated("function deprecated as of libnotmuch 4.3") alias da_notmuch_query_count_threads = uint function(notmuch_query_t* query);

	/**
	* Get the thread ID of 'thread'.
	*
	* The returned string belongs to 'thread' and as such, should not be
	* modified by the caller and will only be valid for as long as the
	* thread is valid, (which is until notmuch_thread_destroy or until
	* the query from which it derived is destroyed).
	*/
	alias da_notmuch_thread_get_thread_id = const(char)* function(notmuch_thread_t* thread);

	/**
	* Get the total number of messages in 'thread'.
	*
	* This count consists of all messages in the database belonging to
	* this thread. Contrast with notmuch_thread_get_matched_messages() .
	*/
	alias da_notmuch_thread_get_total_messages = int function(notmuch_thread_t* thread);

	/**
	* Get a notmuch_messages_t iterator for the top-level messages in
	* 'thread' in oldest-first order.
	*
	* This iterator will not necessarily iterate over all of the messages
	* in the thread. It will only iterate over the messages in the thread
	* which are not replies to other messages in the thread.
	*
	* The returned list will be destroyed when the thread is destroyed.
	*/
	alias da_notmuch_thread_get_toplevel_messages = notmuch_messages_t* function(notmuch_thread_t* thread);

	/**
	* Get a notmuch_thread_t iterator for all messages in 'thread' in
	* oldest-first order.
	*
	* The returned list will be destroyed when the thread is destroyed.
	*/
	alias da_notmuch_thread_get_messages = notmuch_messages_t* function(notmuch_thread_t* thread);

	/**
	* Get the number of messages in 'thread' that matched the search.
	*
	* This count includes only the messages in this thread that were
	* matched by the search from which the thread was created and were
	* not excluded by any exclude tags passed in with the query (see
	* notmuch_query_add_tag_exclude). Contrast with
	* notmuch_thread_get_total_messages() .
	*/
	alias da_notmuch_thread_get_matched_messages = int function(notmuch_thread_t* thread);

	/**
	* Get the authors of 'thread' as a UTF-8 string.
	*
	* The returned string is a comma-separated list of the names of the
	* authors of mail messages in the query results that belong to this
	* thread.
	*
	* The string contains authors of messages matching the query first, then
	* non-matched authors (with the two groups separated by '|'). Within
	* each group, authors are ordered by date.
	*
	* The returned string belongs to 'thread' and as such, should not be
	* modified by the caller and will only be valid for as long as the
	* thread is valid, (which is until notmuch_thread_destroy or until
	* the query from which it derived is destroyed).
	*/
	alias da_notmuch_thread_get_authors = const(char)* function(notmuch_thread_t* thread);

	/**
	* Get the subject of 'thread' as a UTF-8 string.
	*
	* The subject is taken from the first message (according to the query
	* order---see notmuch_query_set_sort) in the query results that
	* belongs to this thread.
	*
	* The returned string belongs to 'thread' and as such, should not be
	* modified by the caller and will only be valid for as long as the
	* thread is valid, (which is until notmuch_thread_destroy or until
	* the query from which it derived is destroyed).
	*/
	alias da_notmuch_thread_get_subject = const(char)* function(notmuch_thread_t* thread);

	/**
	* Get the date of the oldest message in 'thread' as a time_t value.
	*/
	alias da_notmuch_thread_get_oldest_date = time_t function(notmuch_thread_t* thread);

	/**
	* Get the date of the newest message in 'thread' as a time_t value.
	*/
	alias da_notmuch_thread_get_newest_date = time_t function(notmuch_thread_t* thread);

	/**
	* Get the tags for 'thread', returning a notmuch_tags_t object which
	* can be used to iterate over all tags.
	*
	* Note: In the Notmuch database, tags are stored on individual
	* messages, not on threads. So the tags returned here will be all
	* tags of the messages which matched the search and which belong to
	* this thread.
	*
	* The tags object is owned by the thread and as such, will only be
	* valid for as long as the thread is valid, (for example, until
	* notmuch_thread_destroy or until the query from which it derived is
	* destroyed).
	*
	* Typical usage might be:
	*
	*     notmuch_thread_t *thread;
	*     notmuch_tags_t *tags;
	*     const char *tag;
	*
	*     thread = notmuch_threads_get (threads);
	*
	*     for (tags = notmuch_thread_get_tags (thread);
	*          notmuch_tags_valid (tags);
	*          notmuch_tags_move_to_next (tags))
	*     {
	*         tag = notmuch_tags_get (tags);
	*         ....
	*     }
	*
	*     notmuch_thread_destroy (thread);
	*
	* Note that there's no explicit destructor needed for the
	* notmuch_tags_t object. (For consistency, we do provide a
	* notmuch_tags_destroy function, but there's no good reason to call
	* it if the message is about to be destroyed).
	*/
	alias da_notmuch_thread_get_tags = notmuch_tags_t* function(notmuch_thread_t* thread);

	/**
	* Destroy a notmuch_thread_t object.
	*/
	alias da_notmuch_thread_destroy = void function(notmuch_thread_t* thread);

	/**
	* Is the given 'messages' iterator pointing at a valid message.
	*
	* When this function returns TRUE, notmuch_messages_get will return a
	* valid object. Whereas when this function returns FALSE,
	* notmuch_messages_get will return NULL.
	*
	* See the documentation of notmuch_query_search_messages for example
	* code showing how to iterate over a notmuch_messages_t object.
	*/
	alias da_notmuch_messages_valid = notmuch_bool_t function(notmuch_messages_t* messages);

	/**
	* Get the current message from 'messages' as a notmuch_message_t.
	*
	* Note: The returned message belongs to 'messages' and has a lifetime
	* identical to it (and the query to which it belongs).
	*
	* See the documentation of notmuch_query_search_messages for example
	* code showing how to iterate over a notmuch_messages_t object.
	*
	* If an out-of-memory situation occurs, this function will return
	* NULL.
	*/
	alias da_notmuch_messages_get = notmuch_message_t* function(notmuch_messages_t* messages);

	/**
	* Move the 'messages' iterator to the next message.
	*
	* If 'messages' is already pointing at the last message then the
	* iterator will be moved to a point just beyond that last message,
	* (where notmuch_messages_valid will return FALSE and
	* notmuch_messages_get will return NULL).
	*
	* See the documentation of notmuch_query_search_messages for example
	* code showing how to iterate over a notmuch_messages_t object.
	*/
	alias da_notmuch_messages_move_to_next = void function(notmuch_messages_t* messages);

	/**
	* Destroy a notmuch_messages_t object.
	*
	* It's not strictly necessary to call this function. All memory from
	* the notmuch_messages_t object will be reclaimed when the containing
	* query object is destroyed.
	*/
	alias da_notmuch_messages_destroy = void function(notmuch_messages_t* messages);

	/**
	* Return a list of tags from all messages.
	*
	* The resulting list is guaranteed not to contain duplicated tags.
	*
	* WARNING: You can no longer iterate over messages after calling this
	* function, because the iterator will point at the end of the list.
	* We do not have a function to reset the iterator yet and the only
	* way how you can iterate over the list again is to recreate the
	* message list.
	*
	* The function returns NULL on error.
	*/
	alias da_notmuch_messages_collect_tags = notmuch_tags_t* function(notmuch_messages_t* messages);

	/**
	* Get the message ID of 'message'.
	*
	* The returned string belongs to 'message' and as such, should not be
	* modified by the caller and will only be valid for as long as the
	* message is valid, (which is until the query from which it derived
	* is destroyed).
	*
	* This function will not return NULL since Notmuch ensures that every
	* message has a unique message ID, (Notmuch will generate an ID for a
	* message if the original file does not contain one).
	*/
	alias da_notmuch_message_get_message_id = const(char)* function(notmuch_message_t* message);

	/**
	* Get the thread ID of 'message'.
	*
	* The returned string belongs to 'message' and as such, should not be
	* modified by the caller and will only be valid for as long as the
	* message is valid, (for example, until the user calls
	* notmuch_message_destroy on 'message' or until a query from which it
	* derived is destroyed).
	*
	* This function will not return NULL since Notmuch ensures that every
	* message belongs to a single thread.
	*/
	alias da_notmuch_message_get_thread_id = const(char)* function(notmuch_message_t* message);

	/**
	* Get a notmuch_messages_t iterator for all of the replies to
	* 'message'.
	*
	* Note: This call only makes sense if 'message' was ultimately
	* obtained from a notmuch_thread_t object, (such as by coming
	* directly from the result of calling notmuch_thread_get_
	* toplevel_messages or by any number of subsequent
	* calls to notmuch_message_get_replies).
	*
	* If 'message' was obtained through some non-thread means, (such as
	* by a call to notmuch_query_search_messages), then this function
	* will return NULL.
	*
	* If there are no replies to 'message', this function will return
	* NULL. (Note that notmuch_messages_valid will accept that NULL
	* value as legitimate, and simply return FALSE for it.)
	*/
	alias da_notmuch_message_get_replies = notmuch_messages_t* function(notmuch_message_t* message);

	/**
	* Get a filename for the email corresponding to 'message'.
	*
	* The returned filename is an absolute filename, (the initial
	* component will match notmuch_database_get_path() ).
	*
	* The returned string belongs to the message so should not be
	* modified or freed by the caller (nor should it be referenced after
	* the message is destroyed).
	*
	* Note: If this message corresponds to multiple files in the mail
	* store, (that is, multiple files contain identical message IDs),
	* this function will arbitrarily return a single one of those
	* filenames. See notmuch_message_get_filenames for returning the
	* complete list of filenames.
	*/
	alias da_notmuch_message_get_filename = const(char)* function(notmuch_message_t* message);

	/**
	* Get all filenames for the email corresponding to 'message'.
	*
	* Returns a notmuch_filenames_t iterator listing all the filenames
	* associated with 'message'. These files may not have identical
	* content, but each will have the identical Message-ID.
	*
	* Each filename in the iterator is an absolute filename, (the initial
	* component will match notmuch_database_get_path() ).
	*/
	alias da_notmuch_message_get_filenames = notmuch_filenames_t* function(notmuch_message_t* message);

	/**
	* Get a value of a flag for the email corresponding to 'message'.
	*/
	alias da_notmuch_message_get_flag = notmuch_bool_t function(notmuch_message_t* message, notmuch_message_flag_t flag);

	/**
	* Set a value of a flag for the email corresponding to 'message'.
	*/
	alias da_notmuch_message_set_flag = void function(notmuch_message_t* message, notmuch_message_flag_t flag, notmuch_bool_t value);

	/**
	* Get the date of 'message' as a time_t value.
	*
	* For the original textual representation of the Date header from the
	* message call notmuch_message_get_header() with a header value of
	* "date".
	*/
	alias da_notmuch_message_get_date = time_t function(notmuch_message_t* message);

	/**
	* Get the value of the specified header from 'message' as a UTF-8 string.
	*
	* Common headers are stored in the database when the message is
	* indexed and will be returned from the database.  Other headers will
	* be read from the actual message file.
	*
	* The header name is case insensitive.
	*
	* The returned string belongs to the message so should not be
	* modified or freed by the caller (nor should it be referenced after
	* the message is destroyed).
	*
	* Returns an empty string ("") if the message does not contain a
	* header line matching 'header'. Returns NULL if any error occurs.
	*/
	alias da_notmuch_message_get_header = const(char)* function(notmuch_message_t* message, const(char)* header);

	/**
	* Get the tags for 'message', returning a notmuch_tags_t object which
	* can be used to iterate over all tags.
	*
	* The tags object is owned by the message and as such, will only be
	* valid for as long as the message is valid, (which is until the
	* query from which it derived is destroyed).
	*
	* Typical usage might be:
	*
	*     notmuch_message_t *message;
	*     notmuch_tags_t *tags;
	*     const char *tag;
	*
	*     message = notmuch_database_find_message (database, message_id);
	*
	*     for (tags = notmuch_message_get_tags (message);
	*          notmuch_tags_valid (tags);
	*          notmuch_tags_move_to_next (tags))
	*     {
	*         tag = notmuch_tags_get (tags);
	*         ....
	*     }
	*
	*     notmuch_message_destroy (message);
	*
	* Note that there's no explicit destructor needed for the
	* notmuch_tags_t object. (For consistency, we do provide a
	* notmuch_tags_destroy function, but there's no good reason to call
	* it if the message is about to be destroyed).
	*/
	alias da_notmuch_message_get_tags = notmuch_tags_t* function(notmuch_message_t* message);

	/**
	* Add a tag to the given message.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Tag successfully added to message
	*
	* NOTMUCH_STATUS_NULL_POINTER: The 'tag' argument is NULL
	*
	* NOTMUCH_STATUS_TAG_TOO_LONG: The length of 'tag' is too long
	*	(exceeds NOTMUCH_TAG_MAX)
	*
	* NOTMUCH_STATUS_READ_ONLY_DATABASE: Database was opened in read-only
	*	mode so message cannot be modified.
	*/
	alias da_notmuch_message_add_tag = notmuch_status_t function(notmuch_message_t* message, const(char)* tag);

	/**
	* Remove a tag from the given message.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Tag successfully removed from message
	*
	* NOTMUCH_STATUS_NULL_POINTER: The 'tag' argument is NULL
	*
	* NOTMUCH_STATUS_TAG_TOO_LONG: The length of 'tag' is too long
	*	(exceeds NOTMUCH_TAG_MAX)
	*
	* NOTMUCH_STATUS_READ_ONLY_DATABASE: Database was opened in read-only
	*	mode so message cannot be modified.
	*/
	alias da_notmuch_message_remove_tag = notmuch_status_t function(notmuch_message_t* message, const(char)* tag);

	/**
	* Remove all tags from the given message.
	*
	* See notmuch_message_freeze for an example showing how to safely
	* replace tag values.
	*
	* NOTMUCH_STATUS_READ_ONLY_DATABASE: Database was opened in read-only
	*	mode so message cannot be modified.
	*/
	alias da_notmuch_message_remove_all_tags = notmuch_status_t function(notmuch_message_t* message);

	/**
	* Add/remove tags according to maildir flags in the message filename(s).
	*
	* This function examines the filenames of 'message' for maildir
	* flags, and adds or removes tags on 'message' as follows when these
	* flags are present:
	*
	*	Flag	Action if present
	*	----	-----------------
	*	'D'	Adds the "draft" tag to the message
	*	'F'	Adds the "flagged" tag to the message
	*	'P'	Adds the "passed" tag to the message
	*	'R'	Adds the "replied" tag to the message
	*	'S'	Removes the "unread" tag from the message
	*
	* For each flag that is not present, the opposite action (add/remove)
	* is performed for the corresponding tags.
	*
	* Flags are identified as trailing components of the filename after a
	* sequence of ":2,".
	*
	* If there are multiple filenames associated with this message, the
	* flag is considered present if it appears in one or more
	* filenames. (That is, the flags from the multiple filenames are
	* combined with the logical OR operator.)
	*
	* A client can ensure that notmuch database tags remain synchronized
	* with maildir flags by calling this function after each call to
	* notmuch_database_add_message. See also
	* notmuch_message_tags_to_maildir_flags for synchronizing tag changes
	* back to maildir flags.
	*/
	alias da_notmuch_message_maildir_flags_to_tags = notmuch_status_t function(notmuch_message_t* message);

	/**
	* Rename message filename(s) to encode tags as maildir flags.
	*
	* Specifically, for each filename corresponding to this message:
	*
	* If the filename is not in a maildir directory, do nothing.  (A
	* maildir directory is determined as a directory named "new" or
	* "cur".) Similarly, if the filename has invalid maildir info,
	* (repeated or outof-ASCII-order flag characters after ":2,"), then
	* do nothing.
	*
	* If the filename is in a maildir directory, rename the file so that
	* its filename ends with the sequence ":2," followed by zero or more
	* of the following single-character flags (in ASCII order):
	*
	*   'D' iff the message has the "draft" tag
	*   'F' iff the message has the "flagged" tag
	*   'P' iff the message has the "passed" tag
	*   'R' iff the message has the "replied" tag
	*   'S' iff the message does not have the "unread" tag
	*
	* Any existing flags unmentioned in the list above will be preserved
	* in the renaming.
	*
	* Also, if this filename is in a directory named "new", rename it to
	* be within the neighboring directory named "cur".
	*
	* A client can ensure that maildir filename flags remain synchronized
	* with notmuch database tags by calling this function after changing
	* tags, (after calls to notmuch_message_add_tag,
	* notmuch_message_remove_tag, or notmuch_message_freeze/
	* notmuch_message_thaw). See also notmuch_message_maildir_flags_to_tags
	* for synchronizing maildir flag changes back to tags.
	*/
	alias da_notmuch_message_tags_to_maildir_flags = notmuch_status_t function(notmuch_message_t* message);

	/**
	* Freeze the current state of 'message' within the database.
	*
	* This means that changes to the message state, (via
	* notmuch_message_add_tag, notmuch_message_remove_tag, and
	* notmuch_message_remove_all_tags), will not be committed to the
	* database until the message is thawed with notmuch_message_thaw.
	*
	* Multiple calls to freeze/thaw are valid and these calls will
	* "stack". That is there must be as many calls to thaw as to freeze
	* before a message is actually thawed.
	*
	* The ability to do freeze/thaw allows for safe transactions to
	* change tag values. For example, explicitly setting a message to
	* have a given set of tags might look like this:
	*
	*    notmuch_message_freeze (message);
	*
	*    notmuch_message_remove_all_tags (message);
	*
	*    for (i = 0; i < NUM_TAGS; i++)
	*        notmuch_message_add_tag (message, tags[i]);
	*
	*    notmuch_message_thaw (message);
	*
	* With freeze/thaw used like this, the message in the database is
	* guaranteed to have either the full set of original tag values, or
	* the full set of new tag values, but nothing in between.
	*
	* Imagine the example above without freeze/thaw and the operation
	* somehow getting interrupted. This could result in the message being
	* left with no tags if the interruption happened after
	* notmuch_message_remove_all_tags but before notmuch_message_add_tag.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Message successfully frozen.
	*
	* NOTMUCH_STATUS_READ_ONLY_DATABASE: Database was opened in read-only
	*	mode so message cannot be modified.
	*/
	alias da_notmuch_message_freeze = notmuch_status_t function(notmuch_message_t* message);

	/**
	* Thaw the current 'message', synchronizing any changes that may have
	* occurred while 'message' was frozen into the notmuch database.
	*
	* See notmuch_message_freeze for an example of how to use this
	* function to safely provide tag changes.
	*
	* Multiple calls to freeze/thaw are valid and these calls with
	* "stack". That is there must be as many calls to thaw as to freeze
	* before a message is actually thawed.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: Message successfully thawed, (or at least
	*	its frozen count has successfully been reduced by 1).
	*
	* NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW: An attempt was made to thaw
	*	an unfrozen message. That is, there have been an unbalanced
	*	number of calls to notmuch_message_freeze and
	*	notmuch_message_thaw.
	*/
	alias da_notmuch_message_thaw = notmuch_status_t function(notmuch_message_t* message);

	/**
	* Destroy a notmuch_message_t object.
	*
	* It can be useful to call this function in the case of a single
	* query object with many messages in the result, (such as iterating
	* over the entire database). Otherwise, it's fine to never call this
	* function and there will still be no memory leaks. (The memory from
	* the messages get reclaimed when the containing query is destroyed.)
	*/
	alias da_notmuch_message_destroy = void function(notmuch_message_t* message);

	/**
	* @name Message Properties
	*
	* This interface provides the ability to attach arbitrary (key,value)
	* string pairs to a message, to remove such pairs, and to iterate
	* over them.  The caller should take some care as to what keys they
	* add or delete values for, as other subsystems or extensions may
	* depend on these properties.
	*
	*/
	/**@{*/
	/**
	* Retrieve the value for a single property key
	*
	* *value* is set to a string owned by the message or NULL if there is
	* no such key. In the case of multiple values for the given key, the
	* first one is retrieved.
	*
	* @returns
	* - NOTMUCH_STATUS_NULL_POINTER: *value* may not be NULL.
	* - NOTMUCH_STATUS_SUCCESS: No error occured.
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_get_property = notmuch_status_t function(notmuch_message_t* message, const(char)* key, const(char)** value);

	/**
	* Add a (key,value) pair to a message
	*
	* @returns
	* - NOTMUCH_STATUS_ILLEGAL_ARGUMENT: *key* may not contain an '=' character.
	* - NOTMUCH_STATUS_NULL_POINTER: Neither *key* nor *value* may be NULL.
	* - NOTMUCH_STATUS_SUCCESS: No error occured.
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_add_property = notmuch_status_t function(notmuch_message_t* message, const(char)* key, const(char)* value);

	/**
	* Remove a (key,value) pair from a message.
	*
	* It is not an error to remove a non-existant (key,value) pair
	*
	* @returns
	* - NOTMUCH_STATUS_ILLEGAL_ARGUMENT: *key* may not contain an '=' character.
	* - NOTMUCH_STATUS_NULL_POINTER: Neither *key* nor *value* may be NULL.
	* - NOTMUCH_STATUS_SUCCESS: No error occured.
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_remove_property = notmuch_status_t function(notmuch_message_t* message, const(char)* key, const(char)* value);

	/**
	* Remove all (key,value) pairs from the given message.
	*
	* @param[in,out] message  message to operate on.
	* @param[in]     key      key to delete properties for. If NULL, delete
	*			   properties for all keys
	* @returns
	* - NOTMUCH_STATUS_READ_ONLY_DATABASE: Database was opened in
	*   read-only mode so message cannot be modified.
	* - NOTMUCH_STATUS_SUCCESS: No error occured.
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_remove_all_properties = notmuch_status_t function(notmuch_message_t* message, const(char)* key);

	/**
	* Get the properties for *message*, returning a
	* notmuch_message_properties_t object which can be used to iterate
	* over all properties.
	*
	* The notmuch_message_properties_t object is owned by the message and
	* as such, will only be valid for as long as the message is valid,
	* (which is until the query from which it derived is destroyed).
	*
	* @param[in] message  The message to examine
	* @param[in] key      key or key prefix
	* @param[in] exact    if TRUE, require exact match with key. Otherwise
	*		       treat as prefix.
	*
	* Typical usage might be:
	*
	*     notmuch_message_properties_t *list;
	*
	*     for (list = notmuch_message_get_properties (message, "testkey1", TRUE);
	*          notmuch_message_properties_valid (list); notmuch_message_properties_move_to_next (list)) {
	*        printf("%s\n", notmuch_message_properties_value(list));
	*     }
	*
	*     notmuch_message_properties_destroy (list);
	*
	* Note that there's no explicit destructor needed for the
	* notmuch_message_properties_t object. (For consistency, we do
	* provide a notmuch_message_properities_destroy function, but there's
	* no good reason to call it if the message is about to be destroyed).
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_get_properties = notmuch_message_properties_t* function(notmuch_message_t* message,
			const(char)* key, notmuch_bool_t exact);

	/**
	* Is the given *properties* iterator pointing at a valid (key,value)
	* pair.
	*
	* When this function returns TRUE,
	* notmuch_message_properties_{key,value} will return a valid string,
	* and notmuch_message_properties_move_to_next will do what it
	* says. Whereas when this function returns FALSE, calling any of
	* these functions results in undefined behaviour.
	*
	* See the documentation of notmuch_message_properties_get for example
	* code showing how to iterate over a notmuch_message_properties_t
	* object.
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_properties_valid = notmuch_bool_t function(notmuch_message_properties_t* properties);

	/**
	* Move the *properties* iterator to the next (key,value) pair
	*
	* If *properties* is already pointing at the last pair then the iterator
	* will be moved to a point just beyond that last pair, (where
	* notmuch_message_properties_valid will return FALSE).
	*
	* See the documentation of notmuch_message_get_properties for example
	* code showing how to iterate over a notmuch_message_properties_t object.
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_properties_move_to_next = void function(notmuch_message_properties_t* properties);

	/**
	* Return the key from the current (key,value) pair.
	*
	* this could be useful if iterating for a prefix
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_properties_key = const(char)* function(notmuch_message_properties_t* properties);

	/**
	* Return the value from the current (key,value) pair.
	*
	* This could be useful if iterating for a prefix.
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_properties_value = const(char)* function(notmuch_message_properties_t* properties);

	/**
	* Destroy a notmuch_message_properties_t object.
	*
	* It's not strictly necessary to call this function. All memory from
	* the notmuch_message_properties_t object will be reclaimed when the
	* containing message object is destroyed.
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_message_properties_destroy = void function(notmuch_message_properties_t* properties);

	/**@}*/

	/**
	* Is the given 'tags' iterator pointing at a valid tag.
	*
	* When this function returns TRUE, notmuch_tags_get will return a
	* valid string. Whereas when this function returns FALSE,
	* notmuch_tags_get will return NULL.
	*
	* See the documentation of notmuch_message_get_tags for example code
	* showing how to iterate over a notmuch_tags_t object.
	*/
	alias da_notmuch_tags_valid = notmuch_bool_t function(notmuch_tags_t* tags);

	/**
	* Get the current tag from 'tags' as a string.
	*
	* Note: The returned string belongs to 'tags' and has a lifetime
	* identical to it (and the query to which it ultimately belongs).
	*
	* See the documentation of notmuch_message_get_tags for example code
	* showing how to iterate over a notmuch_tags_t object.
	*/
	alias da_notmuch_tags_get = const(char)* function(notmuch_tags_t* tags);

	/**
	* Move the 'tags' iterator to the next tag.
	*
	* If 'tags' is already pointing at the last tag then the iterator
	* will be moved to a point just beyond that last tag, (where
	* notmuch_tags_valid will return FALSE and notmuch_tags_get will
	* return NULL).
	*
	* See the documentation of notmuch_message_get_tags for example code
	* showing how to iterate over a notmuch_tags_t object.
	*/
	alias da_notmuch_tags_move_to_next = void function(notmuch_tags_t* tags);

	/**
	* Destroy a notmuch_tags_t object.
	*
	* It's not strictly necessary to call this function. All memory from
	* the notmuch_tags_t object will be reclaimed when the containing
	* message or query objects are destroyed.
	*/
	alias da_notmuch_tags_destroy = void function(notmuch_tags_t* tags);

	/**
	* Store an mtime within the database for 'directory'.
	*
	* The 'directory' should be an object retrieved from the database
	* with notmuch_database_get_directory for a particular path.
	*
	* The intention is for the caller to use the mtime to allow efficient
	* identification of new messages to be added to the database. The
	* recommended usage is as follows:
	*
	*   o Read the mtime of a directory from the filesystem
	*
	*   o Call add_message for all mail files in the directory
	*
	*   o Call notmuch_directory_set_mtime with the mtime read from the
	*     filesystem.
	*
	* Then, when wanting to check for updates to the directory in the
	* future, the client can call notmuch_directory_get_mtime and know
	* that it only needs to add files if the mtime of the directory and
	* files are newer than the stored timestamp.
	*
	* Note: The notmuch_directory_get_mtime function does not allow the
	* caller to distinguish a timestamp of 0 from a non-existent
	* timestamp. So don't store a timestamp of 0 unless you are
	* comfortable with that.
	*
	* Return value:
	*
	* NOTMUCH_STATUS_SUCCESS: mtime successfully stored in database.
	*
	* NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception
	*	occurred, mtime not stored.
	*
	* NOTMUCH_STATUS_READ_ONLY_DATABASE: Database was opened in read-only
	*	mode so directory mtime cannot be modified.
	*/
	alias da_notmuch_directory_set_mtime = notmuch_status_t function(notmuch_directory_t* directory, time_t mtime);

	/**
	* Get the mtime of a directory, (as previously stored with
	* notmuch_directory_set_mtime).
	*
	* Returns 0 if no mtime has previously been stored for this
	* directory.
	*/
	alias da_notmuch_directory_get_mtime = time_t function(notmuch_directory_t* directory);

	/**
	* Get a notmuch_filenames_t iterator listing all the filenames of
	* messages in the database within the given directory.
	*
	* The returned filenames will be the basename-entries only (not
	* complete paths).
	*/
	alias da_notmuch_directory_get_child_files = notmuch_filenames_t* function(notmuch_directory_t* directory);

	/**
	* Get a notmuch_filenames_t iterator listing all the filenames of
	* sub-directories in the database within the given directory.
	*
	* The returned filenames will be the basename-entries only (not
	* complete paths).
	*/
	alias da_notmuch_directory_get_child_directories = notmuch_filenames_t* function(notmuch_directory_t* directory);

	/**
	* Delete directory document from the database, and destroy the
	* notmuch_directory_t object. Assumes any child directories and files
	* have been deleted by the caller.
	*
	* @since libnotmuch 4.3 (notmuch 0.21)
	*/
	alias da_notmuch_directory_delete = notmuch_status_t function(notmuch_directory_t* directory);

	/**
	* Destroy a notmuch_directory_t object.
	*/
	alias da_notmuch_directory_destroy = void function(notmuch_directory_t* directory);

	/**
	* Is the given 'filenames' iterator pointing at a valid filename.
	*
	* When this function returns TRUE, notmuch_filenames_get will return
	* a valid string. Whereas when this function returns FALSE,
	* notmuch_filenames_get will return NULL.
	*
	* It is acceptable to pass NULL for 'filenames', in which case this
	* function will always return FALSE.
	*/
	alias da_notmuch_filenames_valid = notmuch_bool_t function(notmuch_filenames_t* filenames);

	/**
	* Get the current filename from 'filenames' as a string.
	*
	* Note: The returned string belongs to 'filenames' and has a lifetime
	* identical to it (and the directory to which it ultimately belongs).
	*
	* It is acceptable to pass NULL for 'filenames', in which case this
	* function will always return NULL.
	*/
	alias da_notmuch_filenames_get = const(char)* function(notmuch_filenames_t* filenames);

	/**
	* Move the 'filenames' iterator to the next filename.
	*
	* If 'filenames' is already pointing at the last filename then the
	* iterator will be moved to a point just beyond that last filename,
	* (where notmuch_filenames_valid will return FALSE and
	* notmuch_filenames_get will return NULL).
	*
	* It is acceptable to pass NULL for 'filenames', in which case this
	* function will do nothing.
	*/
	alias da_notmuch_filenames_move_to_next = void function(notmuch_filenames_t* filenames);

	/**
	* Destroy a notmuch_filenames_t object.
	*
	* It's not strictly necessary to call this function. All memory from
	* the notmuch_filenames_t object will be reclaimed when the
	* containing directory object is destroyed.
	*
	* It is acceptable to pass NULL for 'filenames', in which case this
	* function will do nothing.
	*/
	alias da_notmuch_filenames_destroy = void function(notmuch_filenames_t* filenames);

	/**
	* set config 'key' to 'value'
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_database_set_config = notmuch_status_t function(notmuch_database_t* db, const(char)* key, const(char)* value);

	/**
	* retrieve config item 'key', assign to  'value'
	*
	* keys which have not been previously set with n_d_set_config will
	* return an empty string.
	*
	* return value is allocated by malloc and should be freed by the
	* caller.
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_database_get_config = notmuch_status_t function(notmuch_database_t* db, const(char)* key, char** value);

	/**
	* Create an iterator for all config items with keys matching a given prefix
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_database_get_config_list = notmuch_status_t function(notmuch_database_t* db, const(char)* prefix,
			notmuch_config_list_t** out_);

	/**
	* Is 'config_list' iterator valid (i.e. _key, _value, _move_to_next can be called).
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_config_list_valid = notmuch_bool_t function(notmuch_config_list_t* config_list);

	/**
	* return key for current config pair
	*
	* return value is owned by the iterator, and will be destroyed by the
	* next call to notmuch_config_list_key or notmuch_config_list_destroy.
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_config_list_key = const(char)* function(notmuch_config_list_t* config_list);

	/**
	* return 'value' for current config pair
	*
	* return value is owned by the iterator, and will be destroyed by the
	* next call to notmuch_config_list_value or notmuch config_list_destroy
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_config_list_value = const(char)* function(notmuch_config_list_t* config_list);

	/**
	* move 'config_list' iterator to the next pair
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_config_list_move_to_next = void function(notmuch_config_list_t* config_list);

	/**
	* free any resources held by 'config_list'
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_config_list_destroy = void function(notmuch_config_list_t* config_list);

	/**
	* interrogate the library for compile time features
	*
	* @since libnotmuch 4.4 (notmuch 0.23)
	*/
	alias da_notmuch_built_with = notmuch_bool_t function(const(char)* name);
}
__gshared {
	da_notmuch_status_to_string notmuch_status_to_string;
	da_notmuch_database_create notmuch_database_create;
	da_notmuch_database_create_verbose notmuch_database_create_verbose;
	da_notmuch_database_open notmuch_database_open;
	da_notmuch_database_open_verbose notmuch_database_open_verbose;
	da_notmuch_database_status_string notmuch_database_status_string;
	da_notmuch_database_close notmuch_database_close;
	da_notmuch_database_compact notmuch_database_compact;
	da_notmuch_database_destroy notmuch_database_destroy;
	da_notmuch_database_get_path notmuch_database_get_path;
	da_notmuch_database_get_version notmuch_database_get_version;
	da_notmuch_database_needs_upgrade notmuch_database_needs_upgrade;
	da_notmuch_database_upgrade notmuch_database_upgrade;
	da_notmuch_database_begin_atomic notmuch_database_begin_atomic;
	da_notmuch_database_end_atomic notmuch_database_end_atomic;
	da_notmuch_database_get_revision notmuch_database_get_revision;
	da_notmuch_database_get_directory notmuch_database_get_directory;
	da_notmuch_database_add_message notmuch_database_add_message;
	da_notmuch_database_remove_message notmuch_database_remove_message;
	da_notmuch_database_find_message notmuch_database_find_message;
	da_notmuch_database_find_message_by_filename notmuch_database_find_message_by_filename;
	da_notmuch_database_get_all_tags notmuch_database_get_all_tags;
	da_notmuch_query_create notmuch_query_create;
	da_notmuch_query_get_query_string notmuch_query_get_query_string;
	da_notmuch_query_get_database notmuch_query_get_database;
	da_notmuch_query_set_omit_excluded notmuch_query_set_omit_excluded;
	da_notmuch_query_set_sort notmuch_query_set_sort;
	da_notmuch_query_get_sort notmuch_query_get_sort;
	da_notmuch_query_add_tag_exclude notmuch_query_add_tag_exclude;
	da_notmuch_query_search_threads_st notmuch_query_search_threads_st;
	deprecated("function deprecated as of libnotmuch 4.3") da_notmuch_query_search_threads notmuch_query_search_threads;
	da_notmuch_query_search_messages_st notmuch_query_search_messages_st;
	deprecated("function deprecated as of libnotmuch 4.3") da_notmuch_query_search_messages notmuch_query_search_messages;
	da_notmuch_query_destroy notmuch_query_destroy;
	da_notmuch_threads_valid notmuch_threads_valid;
	da_notmuch_threads_get notmuch_threads_get;
	da_notmuch_threads_move_to_next notmuch_threads_move_to_next;
	da_notmuch_threads_destroy notmuch_threads_destroy;
	da_notmuch_query_count_messages_st notmuch_query_count_messages_st;
	deprecated("function deprecated as of libnotmuch 4.3") da_notmuch_query_count_messages notmuch_query_count_messages;
	da_notmuch_query_count_threads_st notmuch_query_count_threads_st;
	deprecated("function deprecated as of libnotmuch 4.3") da_notmuch_query_count_threads notmuch_query_count_threads;
	da_notmuch_thread_get_thread_id notmuch_thread_get_thread_id;
	da_notmuch_thread_get_total_messages notmuch_thread_get_total_messages;
	da_notmuch_thread_get_toplevel_messages notmuch_thread_get_toplevel_messages;
	da_notmuch_thread_get_messages notmuch_thread_get_messages;
	da_notmuch_thread_get_matched_messages notmuch_thread_get_matched_messages;
	da_notmuch_thread_get_authors notmuch_thread_get_authors;
	da_notmuch_thread_get_subject notmuch_thread_get_subject;
	da_notmuch_thread_get_oldest_date notmuch_thread_get_oldest_date;
	da_notmuch_thread_get_newest_date notmuch_thread_get_newest_date;
	da_notmuch_thread_get_tags notmuch_thread_get_tags;
	da_notmuch_thread_destroy notmuch_thread_destroy;
	da_notmuch_messages_valid notmuch_messages_valid;
	da_notmuch_messages_get notmuch_messages_get;
	da_notmuch_messages_move_to_next notmuch_messages_move_to_next;
	da_notmuch_messages_destroy notmuch_messages_destroy;
	da_notmuch_messages_collect_tags notmuch_messages_collect_tags;
	da_notmuch_message_get_message_id notmuch_message_get_message_id;
	da_notmuch_message_get_thread_id notmuch_message_get_thread_id;
	da_notmuch_message_get_replies notmuch_message_get_replies;
	da_notmuch_message_get_filename notmuch_message_get_filename;
	da_notmuch_message_get_filenames notmuch_message_get_filenames;
	da_notmuch_message_get_flag notmuch_message_get_flag;
	da_notmuch_message_set_flag notmuch_message_set_flag;
	da_notmuch_message_get_date notmuch_message_get_date;
	da_notmuch_message_get_header notmuch_message_get_header;
	da_notmuch_message_get_tags notmuch_message_get_tags;
	da_notmuch_message_add_tag notmuch_message_add_tag;
	da_notmuch_message_remove_tag notmuch_message_remove_tag;
	da_notmuch_message_remove_all_tags notmuch_message_remove_all_tags;
	da_notmuch_message_maildir_flags_to_tags notmuch_message_maildir_flags_to_tags;
	da_notmuch_message_tags_to_maildir_flags notmuch_message_tags_to_maildir_flags;
	da_notmuch_message_freeze notmuch_message_freeze;
	da_notmuch_message_thaw notmuch_message_thaw;
	da_notmuch_message_destroy notmuch_message_destroy;
	da_notmuch_message_get_property notmuch_message_get_property;
	da_notmuch_message_add_property notmuch_message_add_property;
	da_notmuch_message_remove_property notmuch_message_remove_property;
	da_notmuch_message_remove_all_properties notmuch_message_remove_all_properties;
	da_notmuch_message_get_properties notmuch_message_get_properties;
	da_notmuch_message_properties_valid notmuch_message_properties_valid;
	da_notmuch_message_properties_move_to_next notmuch_message_properties_move_to_next;
	da_notmuch_message_properties_key notmuch_message_properties_key;
	da_notmuch_message_properties_value notmuch_message_properties_value;
	da_notmuch_message_properties_destroy notmuch_message_properties_destroy;
	da_notmuch_tags_valid notmuch_tags_valid;
	da_notmuch_tags_get notmuch_tags_get;
	da_notmuch_tags_move_to_next notmuch_tags_move_to_next;
	da_notmuch_tags_destroy notmuch_tags_destroy;
	da_notmuch_directory_set_mtime notmuch_directory_set_mtime;
	da_notmuch_directory_get_mtime notmuch_directory_get_mtime;
	da_notmuch_directory_get_child_files notmuch_directory_get_child_files;
	da_notmuch_directory_get_child_directories notmuch_directory_get_child_directories;
	da_notmuch_directory_delete notmuch_directory_delete;
	da_notmuch_directory_destroy notmuch_directory_destroy;
	da_notmuch_filenames_valid notmuch_filenames_valid;
	da_notmuch_filenames_get notmuch_filenames_get;
	da_notmuch_filenames_move_to_next notmuch_filenames_move_to_next;
	da_notmuch_filenames_destroy notmuch_filenames_destroy;
	da_notmuch_database_set_config notmuch_database_set_config;
	da_notmuch_database_get_config notmuch_database_get_config;
	da_notmuch_database_get_config_list notmuch_database_get_config_list;
	da_notmuch_config_list_valid notmuch_config_list_valid;
	da_notmuch_config_list_key notmuch_config_list_key;
	da_notmuch_config_list_value notmuch_config_list_value;
	da_notmuch_config_list_move_to_next notmuch_config_list_move_to_next;
	da_notmuch_config_list_destroy notmuch_config_list_destroy;
	da_notmuch_built_with notmuch_built_with;
}

class DerelictNotMuchLoader : SharedLibLoader {
public:
	this() {
		super(libNames);
	}

protected:
	override void loadSymbols() {
		bindFunc(cast(void**)&notmuch_status_to_string, "notmuch_status_to_string");
		bindFunc(cast(void**)&notmuch_database_create, "notmuch_database_create");
		bindFunc(cast(void**)&notmuch_database_create_verbose, "notmuch_database_create_verbose");
		bindFunc(cast(void**)&notmuch_database_open, "notmuch_database_open");
		bindFunc(cast(void**)&notmuch_database_open_verbose, "notmuch_database_open_verbose");
		bindFunc(cast(void**)&notmuch_database_status_string, "notmuch_database_status_string");
		bindFunc(cast(void**)&notmuch_database_close, "notmuch_database_close");
		bindFunc(cast(void**)&notmuch_database_compact, "notmuch_database_compact");
		bindFunc(cast(void**)&notmuch_database_destroy, "notmuch_database_destroy");
		bindFunc(cast(void**)&notmuch_database_get_path, "notmuch_database_get_path");
		bindFunc(cast(void**)&notmuch_database_get_version, "notmuch_database_get_version");
		bindFunc(cast(void**)&notmuch_database_needs_upgrade, "notmuch_database_needs_upgrade");
		bindFunc(cast(void**)&notmuch_database_upgrade, "notmuch_database_upgrade");
		bindFunc(cast(void**)&notmuch_database_begin_atomic, "notmuch_database_begin_atomic");
		bindFunc(cast(void**)&notmuch_database_end_atomic, "notmuch_database_end_atomic");
		bindFunc(cast(void**)&notmuch_database_get_revision, "notmuch_database_get_revision");
		bindFunc(cast(void**)&notmuch_database_get_directory, "notmuch_database_get_directory");
		bindFunc(cast(void**)&notmuch_database_add_message, "notmuch_database_add_message");
		bindFunc(cast(void**)&notmuch_database_remove_message, "notmuch_database_remove_message");
		bindFunc(cast(void**)&notmuch_database_find_message, "notmuch_database_find_message");
		bindFunc(cast(void**)&notmuch_database_find_message_by_filename, "notmuch_database_find_message_by_filename");
		bindFunc(cast(void**)&notmuch_database_get_all_tags, "notmuch_database_get_all_tags");
		bindFunc(cast(void**)&notmuch_query_create, "notmuch_query_create");
		bindFunc(cast(void**)&notmuch_query_get_query_string, "notmuch_query_get_query_string");
		bindFunc(cast(void**)&notmuch_query_get_database, "notmuch_query_get_database");
		bindFunc(cast(void**)&notmuch_query_set_omit_excluded, "notmuch_query_set_omit_excluded");
		bindFunc(cast(void**)&notmuch_query_set_sort, "notmuch_query_set_sort");
		bindFunc(cast(void**)&notmuch_query_get_sort, "notmuch_query_get_sort");
		bindFunc(cast(void**)&notmuch_query_add_tag_exclude, "notmuch_query_add_tag_exclude");
		bindFunc(cast(void**)&notmuch_query_search_threads_st, "notmuch_query_search_threads_st");
		bindFunc(cast(void**)&notmuch_query_search_threads, "notmuch_query_search_threads");
		bindFunc(cast(void**)&notmuch_query_search_messages_st, "notmuch_query_search_messages_st");
		bindFunc(cast(void**)&notmuch_query_search_messages, "notmuch_query_search_messages");
		bindFunc(cast(void**)&notmuch_query_destroy, "notmuch_query_destroy");
		bindFunc(cast(void**)&notmuch_threads_valid, "notmuch_threads_valid");
		bindFunc(cast(void**)&notmuch_threads_get, "notmuch_threads_get");
		bindFunc(cast(void**)&notmuch_threads_move_to_next, "notmuch_threads_move_to_next");
		bindFunc(cast(void**)&notmuch_threads_destroy, "notmuch_threads_destroy");
		bindFunc(cast(void**)&notmuch_query_count_messages_st, "notmuch_query_count_messages_st");
		bindFunc(cast(void**)&notmuch_query_count_messages, "notmuch_query_count_messages");
		bindFunc(cast(void**)&notmuch_query_count_threads_st, "notmuch_query_count_threads_st");
		bindFunc(cast(void**)&notmuch_query_count_threads, "notmuch_query_count_threads");
		bindFunc(cast(void**)&notmuch_thread_get_thread_id, "notmuch_thread_get_thread_id");
		bindFunc(cast(void**)&notmuch_thread_get_total_messages, "notmuch_thread_get_total_messages");
		bindFunc(cast(void**)&notmuch_thread_get_toplevel_messages, "notmuch_thread_get_toplevel_messages");
		bindFunc(cast(void**)&notmuch_thread_get_messages, "notmuch_thread_get_messages");
		bindFunc(cast(void**)&notmuch_thread_get_matched_messages, "notmuch_thread_get_matched_messages");
		bindFunc(cast(void**)&notmuch_thread_get_authors, "notmuch_thread_get_authors");
		bindFunc(cast(void**)&notmuch_thread_get_subject, "notmuch_thread_get_subject");
		bindFunc(cast(void**)&notmuch_thread_get_oldest_date, "notmuch_thread_get_oldest_date");
		bindFunc(cast(void**)&notmuch_thread_get_newest_date, "notmuch_thread_get_newest_date");
		bindFunc(cast(void**)&notmuch_thread_get_tags, "notmuch_thread_get_tags");
		bindFunc(cast(void**)&notmuch_thread_destroy, "notmuch_thread_destroy");
		bindFunc(cast(void**)&notmuch_messages_valid, "notmuch_messages_valid");
		bindFunc(cast(void**)&notmuch_messages_get, "notmuch_messages_get");
		bindFunc(cast(void**)&notmuch_messages_move_to_next, "notmuch_messages_move_to_next");
		bindFunc(cast(void**)&notmuch_messages_destroy, "notmuch_messages_destroy");
		bindFunc(cast(void**)&notmuch_messages_collect_tags, "notmuch_messages_collect_tags");
		bindFunc(cast(void**)&notmuch_message_get_message_id, "notmuch_message_get_message_id");
		bindFunc(cast(void**)&notmuch_message_get_thread_id, "notmuch_message_get_thread_id");
		bindFunc(cast(void**)&notmuch_message_get_replies, "notmuch_message_get_replies");
		bindFunc(cast(void**)&notmuch_message_get_filename, "notmuch_message_get_filename");
		bindFunc(cast(void**)&notmuch_message_get_filenames, "notmuch_message_get_filenames");
		bindFunc(cast(void**)&notmuch_message_get_flag, "notmuch_message_get_flag");
		bindFunc(cast(void**)&notmuch_message_set_flag, "notmuch_message_set_flag");
		bindFunc(cast(void**)&notmuch_message_get_date, "notmuch_message_get_date");
		bindFunc(cast(void**)&notmuch_message_get_header, "notmuch_message_get_header");
		bindFunc(cast(void**)&notmuch_message_get_tags, "notmuch_message_get_tags");
		bindFunc(cast(void**)&notmuch_message_add_tag, "notmuch_message_add_tag");
		bindFunc(cast(void**)&notmuch_message_remove_tag, "notmuch_message_remove_tag");
		bindFunc(cast(void**)&notmuch_message_remove_all_tags, "notmuch_message_remove_all_tags");
		bindFunc(cast(void**)&notmuch_message_maildir_flags_to_tags, "notmuch_message_maildir_flags_to_tags");
		bindFunc(cast(void**)&notmuch_message_tags_to_maildir_flags, "notmuch_message_tags_to_maildir_flags");
		bindFunc(cast(void**)&notmuch_message_freeze, "notmuch_message_freeze");
		bindFunc(cast(void**)&notmuch_message_thaw, "notmuch_message_thaw");
		bindFunc(cast(void**)&notmuch_message_destroy, "notmuch_message_destroy");
		bindFunc(cast(void**)&notmuch_message_get_property, "notmuch_message_get_property");
		bindFunc(cast(void**)&notmuch_message_add_property, "notmuch_message_add_property");
		bindFunc(cast(void**)&notmuch_message_remove_property, "notmuch_message_remove_property");
		bindFunc(cast(void**)&notmuch_message_remove_all_properties, "notmuch_message_remove_all_properties");
		bindFunc(cast(void**)&notmuch_message_get_properties, "notmuch_message_get_properties");
		bindFunc(cast(void**)&notmuch_message_properties_valid, "notmuch_message_properties_valid");
		bindFunc(cast(void**)&notmuch_message_properties_move_to_next, "notmuch_message_properties_move_to_next");
		bindFunc(cast(void**)&notmuch_message_properties_key, "notmuch_message_properties_key");
		bindFunc(cast(void**)&notmuch_message_properties_value, "notmuch_message_properties_value");
		bindFunc(cast(void**)&notmuch_message_properties_destroy, "notmuch_message_properties_destroy");
		bindFunc(cast(void**)&notmuch_tags_valid, "notmuch_tags_valid");
		bindFunc(cast(void**)&notmuch_tags_get, "notmuch_tags_get");
		bindFunc(cast(void**)&notmuch_tags_move_to_next, "notmuch_tags_move_to_next");
		bindFunc(cast(void**)&notmuch_tags_destroy, "notmuch_tags_destroy");
		bindFunc(cast(void**)&notmuch_directory_set_mtime, "notmuch_directory_set_mtime");
		bindFunc(cast(void**)&notmuch_directory_get_mtime, "notmuch_directory_get_mtime");
		bindFunc(cast(void**)&notmuch_directory_get_child_files, "notmuch_directory_get_child_files");
		bindFunc(cast(void**)&notmuch_directory_get_child_directories, "notmuch_directory_get_child_directories");
		bindFunc(cast(void**)&notmuch_directory_delete, "notmuch_directory_delete");
		bindFunc(cast(void**)&notmuch_directory_destroy, "notmuch_directory_destroy");
		bindFunc(cast(void**)&notmuch_filenames_valid, "notmuch_filenames_valid");
		bindFunc(cast(void**)&notmuch_filenames_get, "notmuch_filenames_get");
		bindFunc(cast(void**)&notmuch_filenames_move_to_next, "notmuch_filenames_move_to_next");
		bindFunc(cast(void**)&notmuch_filenames_destroy, "notmuch_filenames_destroy");
		bindFunc(cast(void**)&notmuch_database_set_config, "notmuch_database_set_config");
		bindFunc(cast(void**)&notmuch_database_get_config, "notmuch_database_get_config");
		bindFunc(cast(void**)&notmuch_database_get_config_list, "notmuch_database_get_config_list");
		bindFunc(cast(void**)&notmuch_config_list_valid, "notmuch_config_list_valid");
		bindFunc(cast(void**)&notmuch_config_list_key, "notmuch_config_list_key");
		bindFunc(cast(void**)&notmuch_config_list_value, "notmuch_config_list_value");
		bindFunc(cast(void**)&notmuch_config_list_move_to_next, "notmuch_config_list_move_to_next");
		bindFunc(cast(void**)&notmuch_config_list_destroy, "notmuch_config_list_destroy");
		bindFunc(cast(void**)&notmuch_built_with, "notmuch_built_with");
	}
}

__gshared DerelictNotMuchLoader DerelictNotMuch;

shared static this() {
	DerelictNotMuch = new DerelictNotMuchLoader;
}