Import my guile libraries

6 files changed, 2802 insertions, 0 deletions

diff --git a/lib/guile/ffi/notmuch.ffi b/lib/guile/ffi/notmuch.ffi
new file mode 100644
index 0000000..1f8bfce
--- /dev/null
+++ b/lib/guile/ffi/notmuch.ffi
@@ -0,0 +1,4 @@
+(define-ffi-module (ffi notmuch)
+ ; #:pkg-config "notmuch"
+ #:library '("libnotmuch")
+  #:include '("notmuch.h"))
diff --git a/lib/guile/ffi/notmuch.scm b/lib/guile/ffi/notmuch.scm
new file mode 100644
index 0000000..42c3ab3
--- /dev/null
+++ b/lib/guile/ffi/notmuch.scm
@@ -0,0 +1,2512 @@
+;; generated with `guild compile-ffi ffi/notmuch.ffi'
+
+(define-module (ffi notmuch)
+  #:use-module (system ffi-help-rt)
+  #:use-module ((system foreign) #:prefix ffi:)
+  #:use-module (bytestructures guile))
+
+(define ffi-notmuch-llibs
+  (delay (list (dynamic-link "libnotmuch"))))
+
+(cond-expand
+  (guile-2.2)
+  (guile-2
+    (define intptr_t long)
+    (define uintptr_t unsigned-long)))
+
+
+;; typedef int notmuch_bool_t;
+(define-public notmuch_bool_t-desc int)
+
+;; typedef enum _notmuch_status {
+;;   NOTMUCH_STATUS_SUCCESS = 0,
+;;   NOTMUCH_STATUS_OUT_OF_MEMORY,
+;;   NOTMUCH_STATUS_READ_ONLY_DATABASE,
+;;   NOTMUCH_STATUS_XAPIAN_EXCEPTION,
+;;   NOTMUCH_STATUS_FILE_ERROR,
+;;   NOTMUCH_STATUS_FILE_NOT_EMAIL,
+;;   NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID,
+;;   NOTMUCH_STATUS_NULL_POINTER,
+;;   NOTMUCH_STATUS_TAG_TOO_LONG,
+;;   NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW,
+;;   NOTMUCH_STATUS_UNBALANCED_ATOMIC,
+;;   NOTMUCH_STATUS_UNSUPPORTED_OPERATION,
+;;   NOTMUCH_STATUS_UPGRADE_REQUIRED,
+;;   NOTMUCH_STATUS_PATH_ERROR,
+;;   NOTMUCH_STATUS_IGNORED,
+;;   NOTMUCH_STATUS_ILLEGAL_ARGUMENT,
+;;   NOTMUCH_STATUS_MALFORMED_CRYPTO_PROTOCOL,
+;;   NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION,
+;;   NOTMUCH_STATUS_UNKNOWN_CRYPTO_PROTOCOL,
+;;   NOTMUCH_STATUS_LAST_STATUS,
+;; } notmuch_status_t;
+(define notmuch_status_t-enum-nvl
+  '((NOTMUCH_STATUS_SUCCESS . 0)
+    (NOTMUCH_STATUS_OUT_OF_MEMORY . 1)
+    (NOTMUCH_STATUS_READ_ONLY_DATABASE . 2)
+    (NOTMUCH_STATUS_XAPIAN_EXCEPTION . 3)
+    (NOTMUCH_STATUS_FILE_ERROR . 4)
+    (NOTMUCH_STATUS_FILE_NOT_EMAIL . 5)
+    (NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID . 6)
+    (NOTMUCH_STATUS_NULL_POINTER . 7)
+    (NOTMUCH_STATUS_TAG_TOO_LONG . 8)
+    (NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW . 9)
+    (NOTMUCH_STATUS_UNBALANCED_ATOMIC . 10)
+    (NOTMUCH_STATUS_UNSUPPORTED_OPERATION . 11)
+    (NOTMUCH_STATUS_UPGRADE_REQUIRED . 12)
+    (NOTMUCH_STATUS_PATH_ERROR . 13)
+    (NOTMUCH_STATUS_IGNORED . 14)
+    (NOTMUCH_STATUS_ILLEGAL_ARGUMENT . 15)
+    (NOTMUCH_STATUS_MALFORMED_CRYPTO_PROTOCOL . 16)
+    (NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION
+      .
+      17)
+    (NOTMUCH_STATUS_UNKNOWN_CRYPTO_PROTOCOL . 18)
+    (NOTMUCH_STATUS_LAST_STATUS . 19))
+  )
+(define notmuch_status_t-enum-vnl
+  (map (lambda (pair) (cons (cdr pair) (car pair)))
+       notmuch_status_t-enum-nvl))
+(define-public (unwrap-notmuch_status_t n)
+  (cond
+   ((symbol? n)
+    (or (assq-ref notmuch_status_t-enum-nvl n) (error "bad arg")))
+   ((integer? n) n)
+   (else (error "bad arg"))))
+(define-public (wrap-notmuch_status_t v)
+  (assq-ref notmuch_status_t-enum-vnl v))
+(define-public unwrap-enum-_notmuch_status unwrap-notmuch_status_t)
+(define-public wrap-enum-_notmuch_status wrap-notmuch_status_t)
+
+;; enum _notmuch_status {
+;;   NOTMUCH_STATUS_SUCCESS = 0,
+;;   NOTMUCH_STATUS_OUT_OF_MEMORY,
+;;   NOTMUCH_STATUS_READ_ONLY_DATABASE,
+;;   NOTMUCH_STATUS_XAPIAN_EXCEPTION,
+;;   NOTMUCH_STATUS_FILE_ERROR,
+;;   NOTMUCH_STATUS_FILE_NOT_EMAIL,
+;;   NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID,
+;;   NOTMUCH_STATUS_NULL_POINTER,
+;;   NOTMUCH_STATUS_TAG_TOO_LONG,
+;;   NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW,
+;;   NOTMUCH_STATUS_UNBALANCED_ATOMIC,
+;;   NOTMUCH_STATUS_UNSUPPORTED_OPERATION,
+;;   NOTMUCH_STATUS_UPGRADE_REQUIRED,
+;;   NOTMUCH_STATUS_PATH_ERROR,
+;;   NOTMUCH_STATUS_IGNORED,
+;;   NOTMUCH_STATUS_ILLEGAL_ARGUMENT,
+;;   NOTMUCH_STATUS_MALFORMED_CRYPTO_PROTOCOL,
+;;   NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION,
+;;   NOTMUCH_STATUS_UNKNOWN_CRYPTO_PROTOCOL,
+;;   NOTMUCH_STATUS_LAST_STATUS,
+;; };
+
+;; const char *notmuch_status_to_string(notmuch_status_t status);
+(define notmuch_status_to_string
+  (let ((~notmuch_status_to_string
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_status_to_string"
+                   (list ffi:int)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (status)
+      (let ((~status (unwrap-notmuch_status_t status)))
+        ((force ~notmuch_status_to_string) ~status)))))
+(export notmuch_status_to_string)
+
+;; typedef struct _notmuch_database notmuch_database_t;
+(define-public notmuch_database_t-desc 'void)
+(define-fh-type-alias notmuch_database_t fh-void)
+(define-public notmuch_database_t? fh-void?)
+(define-public make-notmuch_database_t make-fh-void)
+(define-public notmuch_database_t*-desc (fh:pointer notmuch_database_t-desc))
+(define-fh-pointer-type notmuch_database_t* notmuch_database_t*-desc 
+ notmuch_database_t*? make-notmuch_database_t*)
+(export notmuch_database_t* notmuch_database_t*? make-notmuch_database_t*)
+
+;; typedef struct _notmuch_query notmuch_query_t;
+(define-public notmuch_query_t-desc 'void)
+(define-fh-type-alias notmuch_query_t fh-void)
+(define-public notmuch_query_t? fh-void?)
+(define-public make-notmuch_query_t make-fh-void)
+(define-public notmuch_query_t*-desc (fh:pointer notmuch_query_t-desc))
+(define-fh-pointer-type notmuch_query_t* notmuch_query_t*-desc 
+ notmuch_query_t*? make-notmuch_query_t*)
+(export notmuch_query_t* notmuch_query_t*? make-notmuch_query_t*)
+
+;; typedef struct _notmuch_threads notmuch_threads_t;
+(define-public notmuch_threads_t-desc 'void)
+(define-fh-type-alias notmuch_threads_t fh-void)
+(define-public notmuch_threads_t? fh-void?)
+(define-public make-notmuch_threads_t make-fh-void)
+(define-public notmuch_threads_t*-desc (fh:pointer notmuch_threads_t-desc))
+(define-fh-pointer-type notmuch_threads_t* notmuch_threads_t*-desc 
+ notmuch_threads_t*? make-notmuch_threads_t*)
+(export notmuch_threads_t* notmuch_threads_t*? make-notmuch_threads_t*)
+
+;; typedef struct _notmuch_thread notmuch_thread_t;
+(define-public notmuch_thread_t-desc 'void)
+(define-fh-type-alias notmuch_thread_t fh-void)
+(define-public notmuch_thread_t? fh-void?)
+(define-public make-notmuch_thread_t make-fh-void)
+(define-public notmuch_thread_t*-desc (fh:pointer notmuch_thread_t-desc))
+(define-fh-pointer-type notmuch_thread_t* notmuch_thread_t*-desc 
+ notmuch_thread_t*? make-notmuch_thread_t*)
+(export notmuch_thread_t* notmuch_thread_t*? make-notmuch_thread_t*)
+
+;; typedef struct _notmuch_messages notmuch_messages_t;
+(define-public notmuch_messages_t-desc 'void)
+(define-fh-type-alias notmuch_messages_t fh-void)
+(define-public notmuch_messages_t? fh-void?)
+(define-public make-notmuch_messages_t make-fh-void)
+(define-public notmuch_messages_t*-desc (fh:pointer notmuch_messages_t-desc))
+(define-fh-pointer-type notmuch_messages_t* notmuch_messages_t*-desc 
+ notmuch_messages_t*? make-notmuch_messages_t*)
+(export notmuch_messages_t* notmuch_messages_t*? make-notmuch_messages_t*)
+
+;; typedef struct _notmuch_message notmuch_message_t;
+(define-public notmuch_message_t-desc 'void)
+(define-fh-type-alias notmuch_message_t fh-void)
+(define-public notmuch_message_t? fh-void?)
+(define-public make-notmuch_message_t make-fh-void)
+(define-public notmuch_message_t*-desc (fh:pointer notmuch_message_t-desc))
+(define-fh-pointer-type notmuch_message_t* notmuch_message_t*-desc 
+ notmuch_message_t*? make-notmuch_message_t*)
+(export notmuch_message_t* notmuch_message_t*? make-notmuch_message_t*)
+
+;; typedef struct _notmuch_tags notmuch_tags_t;
+(define-public notmuch_tags_t-desc 'void)
+(define-fh-type-alias notmuch_tags_t fh-void)
+(define-public notmuch_tags_t? fh-void?)
+(define-public make-notmuch_tags_t make-fh-void)
+(define-public notmuch_tags_t*-desc (fh:pointer notmuch_tags_t-desc))
+(define-fh-pointer-type notmuch_tags_t* notmuch_tags_t*-desc notmuch_tags_t*? 
+ make-notmuch_tags_t*)
+(export notmuch_tags_t* notmuch_tags_t*? make-notmuch_tags_t*)
+
+;; typedef struct _notmuch_directory notmuch_directory_t;
+(define-public notmuch_directory_t-desc 'void)
+(define-fh-type-alias notmuch_directory_t fh-void)
+(define-public notmuch_directory_t? fh-void?)
+(define-public make-notmuch_directory_t make-fh-void)
+(define-public notmuch_directory_t*-desc (fh:pointer notmuch_directory_t-desc))
+(define-fh-pointer-type notmuch_directory_t* notmuch_directory_t*-desc 
+ notmuch_directory_t*? make-notmuch_directory_t*)
+(export notmuch_directory_t* notmuch_directory_t*? make-notmuch_directory_t*)
+
+;; typedef struct _notmuch_filenames notmuch_filenames_t;
+(define-public notmuch_filenames_t-desc 'void)
+(define-fh-type-alias notmuch_filenames_t fh-void)
+(define-public notmuch_filenames_t? fh-void?)
+(define-public make-notmuch_filenames_t make-fh-void)
+(define-public notmuch_filenames_t*-desc (fh:pointer notmuch_filenames_t-desc))
+(define-fh-pointer-type notmuch_filenames_t* notmuch_filenames_t*-desc 
+ notmuch_filenames_t*? make-notmuch_filenames_t*)
+(export notmuch_filenames_t* notmuch_filenames_t*? make-notmuch_filenames_t*)
+
+;; typedef struct _notmuch_config_list notmuch_config_list_t;
+(define-public notmuch_config_list_t-desc 'void)
+(define-fh-type-alias notmuch_config_list_t fh-void)
+(define-public notmuch_config_list_t? fh-void?)
+(define-public make-notmuch_config_list_t make-fh-void)
+(define-public notmuch_config_list_t*-desc (fh:pointer notmuch_config_list_t-desc))
+(define-fh-pointer-type notmuch_config_list_t* notmuch_config_list_t*-desc 
+ notmuch_config_list_t*? make-notmuch_config_list_t*)
+(export notmuch_config_list_t* notmuch_config_list_t*? 
+ make-notmuch_config_list_t*)
+
+;; typedef struct _notmuch_indexopts notmuch_indexopts_t;
+(define-public notmuch_indexopts_t-desc 'void)
+(define-fh-type-alias notmuch_indexopts_t fh-void)
+(define-public notmuch_indexopts_t? fh-void?)
+(define-public make-notmuch_indexopts_t make-fh-void)
+(define-public notmuch_indexopts_t*-desc (fh:pointer notmuch_indexopts_t-desc))
+(define-fh-pointer-type notmuch_indexopts_t* notmuch_indexopts_t*-desc 
+ notmuch_indexopts_t*? make-notmuch_indexopts_t*)
+(export notmuch_indexopts_t* notmuch_indexopts_t*? make-notmuch_indexopts_t*)
+
+;; notmuch_status_t notmuch_database_create(const char *path, 
+;;     notmuch_database_t **database);
+(define notmuch_database_create
+  (let ((~notmuch_database_create
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_create"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (path database)
+      (let ((~path (unwrap~pointer path))
+            (~database (unwrap~pointer database)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_create)
+           ~path
+           ~database))))))
+(export notmuch_database_create)
+
+;; notmuch_status_t notmuch_database_create_verbose(const char *path, 
+;;     notmuch_database_t **database, char **error_message);
+(define notmuch_database_create_verbose
+  (let ((~notmuch_database_create_verbose
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_create_verbose"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (path database error_message)
+      (let ((~path (unwrap~pointer path))
+            (~database (unwrap~pointer database))
+            (~error_message (unwrap~pointer error_message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_create_verbose)
+           ~path
+           ~database
+           ~error_message))))))
+(export notmuch_database_create_verbose)
+
+;; typedef enum {
+;;   NOTMUCH_DATABASE_MODE_READ_ONLY = 0,
+;;   NOTMUCH_DATABASE_MODE_READ_WRITE,
+;; } notmuch_database_mode_t;
+(define notmuch_database_mode_t-enum-nvl
+  '((NOTMUCH_DATABASE_MODE_READ_ONLY . 0)
+    (NOTMUCH_DATABASE_MODE_READ_WRITE . 1))
+  )
+(define notmuch_database_mode_t-enum-vnl
+  (map (lambda (pair) (cons (cdr pair) (car pair)))
+       notmuch_database_mode_t-enum-nvl))
+(define-public (unwrap-notmuch_database_mode_t n)
+  (cond
+   ((symbol? n)
+    (or (assq-ref notmuch_database_mode_t-enum-nvl n) (error "bad arg")))
+   ((integer? n) n)
+   (else (error "bad arg"))))
+(define-public (wrap-notmuch_database_mode_t v)
+  (assq-ref notmuch_database_mode_t-enum-vnl v))
+
+;; notmuch_status_t notmuch_database_open(const char *path, 
+;;     notmuch_database_mode_t mode, notmuch_database_t **database);
+(define notmuch_database_open
+  (let ((~notmuch_database_open
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_open"
+                   (list ffi-void* ffi:int ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (path mode database)
+      (let ((~path (unwrap~pointer path))
+            (~mode (unwrap-notmuch_database_mode_t mode))
+            (~database (unwrap~pointer database)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_open)
+           ~path
+           ~mode
+           ~database))))))
+(export notmuch_database_open)
+
+;; notmuch_status_t notmuch_database_open_verbose(const char *path, 
+;;     notmuch_database_mode_t mode, notmuch_database_t **database, char **
+;;     error_message);
+(define notmuch_database_open_verbose
+  (let ((~notmuch_database_open_verbose
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_open_verbose"
+                   (list ffi-void* ffi:int ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (path mode database error_message)
+      (let ((~path (unwrap~pointer path))
+            (~mode (unwrap-notmuch_database_mode_t mode))
+            (~database (unwrap~pointer database))
+            (~error_message (unwrap~pointer error_message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_open_verbose)
+           ~path
+           ~mode
+           ~database
+           ~error_message))))))
+(export notmuch_database_open_verbose)
+
+;; const char *notmuch_database_status_string(const notmuch_database_t *notmuch
+;;     );
+(define notmuch_database_status_string
+  (let ((~notmuch_database_status_string
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_database_status_string"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (notmuch)
+      (let ((~notmuch
+              ((fht-unwrap notmuch_database_t*) notmuch)))
+        ((force ~notmuch_database_status_string)
+         ~notmuch)))))
+(export notmuch_database_status_string)
+
+;; notmuch_status_t notmuch_database_close(notmuch_database_t *database);
+(define notmuch_database_close
+  (let ((~notmuch_database_close
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_close"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_close) ~database))))))
+(export notmuch_database_close)
+
+;; typedef void (*notmuch_compact_status_cb_t)(const char *message, void *
+;;     closure);
+(define-public notmuch_compact_status_cb_t-desc
+  (fh:pointer
+    (delay (fh:function
+             'void
+             (list (fh:pointer int8) (fh:pointer 'void)))))
+  )
+(define-fh-function*-type
+  notmuch_compact_status_cb_t
+  notmuch_compact_status_cb_t-desc
+  notmuch_compact_status_cb_t?
+  make-notmuch_compact_status_cb_t)
+(export notmuch_compact_status_cb_t notmuch_compact_status_cb_t? 
+ make-notmuch_compact_status_cb_t)
+
+;; notmuch_status_t notmuch_database_compact(const char *path, const char *
+;;     backup_path, notmuch_compact_status_cb_t status_cb, void *closure);
+(define notmuch_database_compact
+  (let ((~notmuch_database_compact
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_compact"
+                   (list ffi-void* ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (path backup_path status_cb closure)
+      (let ((~path (unwrap~pointer path))
+            (~backup_path (unwrap~pointer backup_path))
+            (~status_cb
+              ((fht-unwrap notmuch_compact_status_cb_t)
+               status_cb))
+            (~closure (unwrap~pointer closure)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_compact)
+           ~path
+           ~backup_path
+           ~status_cb
+           ~closure))))))
+(export notmuch_database_compact)
+
+;; notmuch_status_t notmuch_database_destroy(notmuch_database_t *database);
+(define notmuch_database_destroy
+  (let ((~notmuch_database_destroy
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_destroy) ~database))))))
+(export notmuch_database_destroy)
+
+;; const char *notmuch_database_get_path(notmuch_database_t *database);
+(define notmuch_database_get_path
+  (let ((~notmuch_database_get_path
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_database_get_path"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database)))
+        ((force ~notmuch_database_get_path) ~database)))))
+(export notmuch_database_get_path)
+
+;; unsigned int notmuch_database_get_version(notmuch_database_t *database);
+(define notmuch_database_get_version
+  (let ((~notmuch_database_get_version
+          (delay (fh-link-proc
+                   ffi:unsigned-int
+                   "notmuch_database_get_version"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database)))
+        ((force ~notmuch_database_get_version) ~database)))))
+(export notmuch_database_get_version)
+
+;; notmuch_bool_t notmuch_database_needs_upgrade(notmuch_database_t *database);
+;;     
+(define notmuch_database_needs_upgrade
+  (let ((~notmuch_database_needs_upgrade
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_needs_upgrade"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database)))
+        ((force ~notmuch_database_needs_upgrade)
+         ~database)))))
+(export notmuch_database_needs_upgrade)
+
+;; notmuch_status_t notmuch_database_upgrade(notmuch_database_t *database, void
+;;      (*progress_notify)(void *closure, double progress), void *closure);
+(define notmuch_database_upgrade
+  (let ((~notmuch_database_upgrade
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_upgrade"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database progress_notify closure)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database))
+            (~progress_notify
+              ((make-fctn-param-unwrapper
+                 ffi:void
+                 (list ffi-void* ffi:double))
+               progress_notify))
+            (~closure (unwrap~pointer closure)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_upgrade)
+           ~database
+           ~progress_notify
+           ~closure))))))
+(export notmuch_database_upgrade)
+
+;; notmuch_status_t notmuch_database_begin_atomic(notmuch_database_t *notmuch);
+;;     
+(define notmuch_database_begin_atomic
+  (let ((~notmuch_database_begin_atomic
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_begin_atomic"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (notmuch)
+      (let ((~notmuch
+              ((fht-unwrap notmuch_database_t*) notmuch)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_begin_atomic) ~notmuch))))))
+(export notmuch_database_begin_atomic)
+
+;; notmuch_status_t notmuch_database_end_atomic(notmuch_database_t *notmuch);
+(define notmuch_database_end_atomic
+  (let ((~notmuch_database_end_atomic
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_end_atomic"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (notmuch)
+      (let ((~notmuch
+              ((fht-unwrap notmuch_database_t*) notmuch)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_end_atomic) ~notmuch))))))
+(export notmuch_database_end_atomic)
+
+;; unsigned long notmuch_database_get_revision(notmuch_database_t *notmuch, 
+;;     const char **uuid);
+(define notmuch_database_get_revision
+  (let ((~notmuch_database_get_revision
+          (delay (fh-link-proc
+                   ffi:unsigned-long
+                   "notmuch_database_get_revision"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (notmuch uuid)
+      (let ((~notmuch
+              ((fht-unwrap notmuch_database_t*) notmuch))
+            (~uuid (unwrap~pointer uuid)))
+        ((force ~notmuch_database_get_revision)
+         ~notmuch
+         ~uuid)))))
+(export notmuch_database_get_revision)
+
+;; notmuch_status_t notmuch_database_get_directory(notmuch_database_t *database
+;;     , const char *path, notmuch_directory_t **directory);
+(define notmuch_database_get_directory
+  (let ((~notmuch_database_get_directory
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_get_directory"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database path directory)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database))
+            (~path (unwrap~pointer path))
+            (~directory (unwrap~pointer directory)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_get_directory)
+           ~database
+           ~path
+           ~directory))))))
+(export notmuch_database_get_directory)
+
+;; notmuch_status_t notmuch_database_index_file(notmuch_database_t *database, 
+;;     const char *filename, notmuch_indexopts_t *indexopts, notmuch_message_t 
+;;     **message);
+(define notmuch_database_index_file
+  (let ((~notmuch_database_index_file
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_index_file"
+                   (list ffi-void* ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database filename indexopts message)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database))
+            (~filename (unwrap~pointer filename))
+            (~indexopts
+              ((fht-unwrap notmuch_indexopts_t*) indexopts))
+            (~message (unwrap~pointer message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_index_file)
+           ~database
+           ~filename
+           ~indexopts
+           ~message))))))
+(export notmuch_database_index_file)
+
+;; notmuch_status_t notmuch_database_add_message(notmuch_database_t *database, 
+;;     const char *filename, notmuch_message_t **message);
+(define notmuch_database_add_message
+  (let ((~notmuch_database_add_message
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_add_message"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database filename message)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database))
+            (~filename (unwrap~pointer filename))
+            (~message (unwrap~pointer message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_add_message)
+           ~database
+           ~filename
+           ~message))))))
+(export notmuch_database_add_message)
+
+;; notmuch_status_t notmuch_database_remove_message(notmuch_database_t *
+;;     database, const char *filename);
+(define notmuch_database_remove_message
+  (let ((~notmuch_database_remove_message
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_remove_message"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database filename)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database))
+            (~filename (unwrap~pointer filename)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_remove_message)
+           ~database
+           ~filename))))))
+(export notmuch_database_remove_message)
+
+;; notmuch_status_t notmuch_database_find_message(notmuch_database_t *database
+;;     , const char *message_id, notmuch_message_t **message);
+(define notmuch_database_find_message
+  (let ((~notmuch_database_find_message
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_find_message"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database message_id message)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database))
+            (~message_id (unwrap~pointer message_id))
+            (~message (unwrap~pointer message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_find_message)
+           ~database
+           ~message_id
+           ~message))))))
+(export notmuch_database_find_message)
+
+;; notmuch_status_t notmuch_database_find_message_by_filename(
+;;     notmuch_database_t *notmuch, const char *filename, notmuch_message_t **
+;;     message);
+(define notmuch_database_find_message_by_filename
+  (let ((~notmuch_database_find_message_by_filename
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_find_message_by_filename"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (notmuch filename message)
+      (let ((~notmuch
+              ((fht-unwrap notmuch_database_t*) notmuch))
+            (~filename (unwrap~pointer filename))
+            (~message (unwrap~pointer message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_find_message_by_filename)
+           ~notmuch
+           ~filename
+           ~message))))))
+(export notmuch_database_find_message_by_filename)
+
+;; notmuch_tags_t *notmuch_database_get_all_tags(notmuch_database_t *db);
+(define notmuch_database_get_all_tags
+  (let ((~notmuch_database_get_all_tags
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_database_get_all_tags"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (db)
+      (let ((~db ((fht-unwrap notmuch_database_t*) db)))
+        ((fht-wrap notmuch_tags_t*)
+         ((force ~notmuch_database_get_all_tags) ~db))))))
+(export notmuch_database_get_all_tags)
+
+;; notmuch_query_t *notmuch_query_create(notmuch_database_t *database, const 
+;;     char *query_string);
+(define notmuch_query_create
+  (let ((~notmuch_query_create
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_query_create"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (database query_string)
+      (let ((~database
+              ((fht-unwrap notmuch_database_t*) database))
+            (~query_string (unwrap~pointer query_string)))
+        ((fht-wrap notmuch_query_t*)
+         ((force ~notmuch_query_create)
+          ~database
+          ~query_string))))))
+(export notmuch_query_create)
+
+;; typedef enum {
+;;   NOTMUCH_SORT_OLDEST_FIRST,
+;;   NOTMUCH_SORT_NEWEST_FIRST,
+;;   NOTMUCH_SORT_MESSAGE_ID,
+;;   NOTMUCH_SORT_UNSORTED,
+;; } notmuch_sort_t;
+(define notmuch_sort_t-enum-nvl
+  '((NOTMUCH_SORT_OLDEST_FIRST . 0)
+    (NOTMUCH_SORT_NEWEST_FIRST . 1)
+    (NOTMUCH_SORT_MESSAGE_ID . 2)
+    (NOTMUCH_SORT_UNSORTED . 3))
+  )
+(define notmuch_sort_t-enum-vnl
+  (map (lambda (pair) (cons (cdr pair) (car pair)))
+       notmuch_sort_t-enum-nvl))
+(define-public (unwrap-notmuch_sort_t n)
+  (cond
+   ((symbol? n)
+    (or (assq-ref notmuch_sort_t-enum-nvl n) (error "bad arg")))
+   ((integer? n) n)
+   (else (error "bad arg"))))
+(define-public (wrap-notmuch_sort_t v)
+  (assq-ref notmuch_sort_t-enum-vnl v))
+
+;; const char *notmuch_query_get_query_string(const notmuch_query_t *query);
+(define notmuch_query_get_query_string
+  (let ((~notmuch_query_get_query_string
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_query_get_query_string"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query)))
+        ((force ~notmuch_query_get_query_string) ~query)))))
+(export notmuch_query_get_query_string)
+
+;; notmuch_database_t *notmuch_query_get_database(const notmuch_query_t *query)
+;;     ;
+(define notmuch_query_get_database
+  (let ((~notmuch_query_get_database
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_query_get_database"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query)))
+        ((fht-wrap notmuch_database_t*)
+         ((force ~notmuch_query_get_database) ~query))))))
+(export notmuch_query_get_database)
+
+;; typedef enum {
+;;   NOTMUCH_EXCLUDE_FLAG,
+;;   NOTMUCH_EXCLUDE_TRUE,
+;;   NOTMUCH_EXCLUDE_FALSE,
+;;   NOTMUCH_EXCLUDE_ALL,
+;; } notmuch_exclude_t;
+(define notmuch_exclude_t-enum-nvl
+  '((NOTMUCH_EXCLUDE_FLAG . 0)
+    (NOTMUCH_EXCLUDE_TRUE . 1)
+    (NOTMUCH_EXCLUDE_FALSE . 2)
+    (NOTMUCH_EXCLUDE_ALL . 3))
+  )
+(define notmuch_exclude_t-enum-vnl
+  (map (lambda (pair) (cons (cdr pair) (car pair)))
+       notmuch_exclude_t-enum-nvl))
+(define-public (unwrap-notmuch_exclude_t n)
+  (cond
+   ((symbol? n)
+    (or (assq-ref notmuch_exclude_t-enum-nvl n) (error "bad arg")))
+   ((integer? n) n)
+   (else (error "bad arg"))))
+(define-public (wrap-notmuch_exclude_t v)
+  (assq-ref notmuch_exclude_t-enum-vnl v))
+
+;; void notmuch_query_set_omit_excluded(notmuch_query_t *query, 
+;;     notmuch_exclude_t omit_excluded);
+(define notmuch_query_set_omit_excluded
+  (let ((~notmuch_query_set_omit_excluded
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_query_set_omit_excluded"
+                   (list ffi-void* ffi:int)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query omit_excluded)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~omit_excluded
+              (unwrap-notmuch_exclude_t omit_excluded)))
+        ((force ~notmuch_query_set_omit_excluded)
+         ~query
+         ~omit_excluded)))))
+(export notmuch_query_set_omit_excluded)
+
+;; void notmuch_query_set_sort(notmuch_query_t *query, notmuch_sort_t sort);
+(define notmuch_query_set_sort
+  (let ((~notmuch_query_set_sort
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_query_set_sort"
+                   (list ffi-void* ffi:int)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query sort)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~sort (unwrap-notmuch_sort_t sort)))
+        ((force ~notmuch_query_set_sort) ~query ~sort)))))
+(export notmuch_query_set_sort)
+
+;; notmuch_sort_t notmuch_query_get_sort(const notmuch_query_t *query);
+(define notmuch_query_get_sort
+  (let ((~notmuch_query_get_sort
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_get_sort"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query)))
+        (wrap-notmuch_sort_t
+          ((force ~notmuch_query_get_sort) ~query))))))
+(export notmuch_query_get_sort)
+
+;; notmuch_status_t notmuch_query_add_tag_exclude(notmuch_query_t *query, const
+;;      char *tag);
+(define notmuch_query_add_tag_exclude
+  (let ((~notmuch_query_add_tag_exclude
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_add_tag_exclude"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query tag)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~tag (unwrap~pointer tag)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_add_tag_exclude)
+           ~query
+           ~tag))))))
+(export notmuch_query_add_tag_exclude)
+
+;; notmuch_status_t notmuch_query_search_threads(notmuch_query_t *query, 
+;;     notmuch_threads_t **out);
+(define notmuch_query_search_threads
+  (let ((~notmuch_query_search_threads
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_search_threads"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query out)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~out (unwrap~pointer out)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_search_threads)
+           ~query
+           ~out))))))
+(export notmuch_query_search_threads)
+
+;; notmuch_status_t notmuch_query_search_threads_st(notmuch_query_t *query, 
+;;     notmuch_threads_t **out);
+(define notmuch_query_search_threads_st
+  (let ((~notmuch_query_search_threads_st
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_search_threads_st"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query out)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~out (unwrap~pointer out)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_search_threads_st)
+           ~query
+           ~out))))))
+(export notmuch_query_search_threads_st)
+
+;; notmuch_status_t notmuch_query_search_messages(notmuch_query_t *query, 
+;;     notmuch_messages_t **out);
+(define notmuch_query_search_messages
+  (let ((~notmuch_query_search_messages
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_search_messages"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query out)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~out (unwrap~pointer out)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_search_messages)
+           ~query
+           ~out))))))
+(export notmuch_query_search_messages)
+
+;; notmuch_status_t notmuch_query_search_messages_st(notmuch_query_t *query, 
+;;     notmuch_messages_t **out);
+(define notmuch_query_search_messages_st
+  (let ((~notmuch_query_search_messages_st
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_search_messages_st"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query out)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~out (unwrap~pointer out)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_search_messages_st)
+           ~query
+           ~out))))))
+(export notmuch_query_search_messages_st)
+
+;; void notmuch_query_destroy(notmuch_query_t *query);
+(define notmuch_query_destroy
+  (let ((~notmuch_query_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_query_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query)))
+        ((force ~notmuch_query_destroy) ~query)))))
+(export notmuch_query_destroy)
+
+;; notmuch_bool_t notmuch_threads_valid(notmuch_threads_t *threads);
+(define notmuch_threads_valid
+  (let ((~notmuch_threads_valid
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_threads_valid"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (threads)
+      (let ((~threads
+              ((fht-unwrap notmuch_threads_t*) threads)))
+        ((force ~notmuch_threads_valid) ~threads)))))
+(export notmuch_threads_valid)
+
+;; notmuch_thread_t *notmuch_threads_get(notmuch_threads_t *threads);
+(define notmuch_threads_get
+  (let ((~notmuch_threads_get
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_threads_get"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (threads)
+      (let ((~threads
+              ((fht-unwrap notmuch_threads_t*) threads)))
+        ((fht-wrap notmuch_thread_t*)
+         ((force ~notmuch_threads_get) ~threads))))))
+(export notmuch_threads_get)
+
+;; void notmuch_threads_move_to_next(notmuch_threads_t *threads);
+(define notmuch_threads_move_to_next
+  (let ((~notmuch_threads_move_to_next
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_threads_move_to_next"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (threads)
+      (let ((~threads
+              ((fht-unwrap notmuch_threads_t*) threads)))
+        ((force ~notmuch_threads_move_to_next) ~threads)))))
+(export notmuch_threads_move_to_next)
+
+;; void notmuch_threads_destroy(notmuch_threads_t *threads);
+(define notmuch_threads_destroy
+  (let ((~notmuch_threads_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_threads_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (threads)
+      (let ((~threads
+              ((fht-unwrap notmuch_threads_t*) threads)))
+        ((force ~notmuch_threads_destroy) ~threads)))))
+(export notmuch_threads_destroy)
+
+;; notmuch_status_t notmuch_query_count_messages(notmuch_query_t *query, 
+;;     unsigned int *count);
+(define notmuch_query_count_messages
+  (let ((~notmuch_query_count_messages
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_count_messages"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query count)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~count (unwrap~pointer count)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_count_messages)
+           ~query
+           ~count))))))
+(export notmuch_query_count_messages)
+
+;; notmuch_status_t notmuch_query_count_messages_st(notmuch_query_t *query, 
+;;     unsigned int *count);
+(define notmuch_query_count_messages_st
+  (let ((~notmuch_query_count_messages_st
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_count_messages_st"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query count)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~count (unwrap~pointer count)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_count_messages_st)
+           ~query
+           ~count))))))
+(export notmuch_query_count_messages_st)
+
+;; notmuch_status_t notmuch_query_count_threads(notmuch_query_t *query, 
+;;     unsigned *count);
+(define notmuch_query_count_threads
+  (let ((~notmuch_query_count_threads
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_count_threads"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query count)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~count (unwrap~pointer count)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_count_threads)
+           ~query
+           ~count))))))
+(export notmuch_query_count_threads)
+
+;; notmuch_status_t notmuch_query_count_threads_st(notmuch_query_t *query, 
+;;     unsigned *count);
+(define notmuch_query_count_threads_st
+  (let ((~notmuch_query_count_threads_st
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_query_count_threads_st"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (query count)
+      (let ((~query ((fht-unwrap notmuch_query_t*) query))
+            (~count (unwrap~pointer count)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_query_count_threads_st)
+           ~query
+           ~count))))))
+(export notmuch_query_count_threads_st)
+
+;; const char *notmuch_thread_get_thread_id(notmuch_thread_t *thread);
+(define notmuch_thread_get_thread_id
+  (let ((~notmuch_thread_get_thread_id
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_thread_get_thread_id"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_get_thread_id) ~thread)))))
+(export notmuch_thread_get_thread_id)
+
+;; int notmuch_thread_get_total_messages(notmuch_thread_t *thread);
+(define notmuch_thread_get_total_messages
+  (let ((~notmuch_thread_get_total_messages
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_thread_get_total_messages"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_get_total_messages)
+         ~thread)))))
+(export notmuch_thread_get_total_messages)
+
+;; int notmuch_thread_get_total_files(notmuch_thread_t *thread);
+(define notmuch_thread_get_total_files
+  (let ((~notmuch_thread_get_total_files
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_thread_get_total_files"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_get_total_files) ~thread)))))
+(export notmuch_thread_get_total_files)
+
+;; notmuch_messages_t *notmuch_thread_get_toplevel_messages(notmuch_thread_t *
+;;     thread);
+(define notmuch_thread_get_toplevel_messages
+  (let ((~notmuch_thread_get_toplevel_messages
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_thread_get_toplevel_messages"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((fht-wrap notmuch_messages_t*)
+         ((force ~notmuch_thread_get_toplevel_messages)
+          ~thread))))))
+(export notmuch_thread_get_toplevel_messages)
+
+;; notmuch_messages_t *notmuch_thread_get_messages(notmuch_thread_t *thread);
+(define notmuch_thread_get_messages
+  (let ((~notmuch_thread_get_messages
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_thread_get_messages"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((fht-wrap notmuch_messages_t*)
+         ((force ~notmuch_thread_get_messages) ~thread))))))
+(export notmuch_thread_get_messages)
+
+;; int notmuch_thread_get_matched_messages(notmuch_thread_t *thread);
+(define notmuch_thread_get_matched_messages
+  (let ((~notmuch_thread_get_matched_messages
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_thread_get_matched_messages"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_get_matched_messages)
+         ~thread)))))
+(export notmuch_thread_get_matched_messages)
+
+;; const char *notmuch_thread_get_authors(notmuch_thread_t *thread);
+(define notmuch_thread_get_authors
+  (let ((~notmuch_thread_get_authors
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_thread_get_authors"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_get_authors) ~thread)))))
+(export notmuch_thread_get_authors)
+
+;; const char *notmuch_thread_get_subject(notmuch_thread_t *thread);
+(define notmuch_thread_get_subject
+  (let ((~notmuch_thread_get_subject
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_thread_get_subject"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_get_subject) ~thread)))))
+(export notmuch_thread_get_subject)
+
+;; time_t notmuch_thread_get_oldest_date(notmuch_thread_t *thread);
+(define notmuch_thread_get_oldest_date
+  (let ((~notmuch_thread_get_oldest_date
+          (delay (fh-link-proc
+                   ffi:long
+                   "notmuch_thread_get_oldest_date"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_get_oldest_date) ~thread)))))
+(export notmuch_thread_get_oldest_date)
+
+;; time_t notmuch_thread_get_newest_date(notmuch_thread_t *thread);
+(define notmuch_thread_get_newest_date
+  (let ((~notmuch_thread_get_newest_date
+          (delay (fh-link-proc
+                   ffi:long
+                   "notmuch_thread_get_newest_date"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_get_newest_date) ~thread)))))
+(export notmuch_thread_get_newest_date)
+
+;; notmuch_tags_t *notmuch_thread_get_tags(notmuch_thread_t *thread);
+(define notmuch_thread_get_tags
+  (let ((~notmuch_thread_get_tags
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_thread_get_tags"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((fht-wrap notmuch_tags_t*)
+         ((force ~notmuch_thread_get_tags) ~thread))))))
+(export notmuch_thread_get_tags)
+
+;; void notmuch_thread_destroy(notmuch_thread_t *thread);
+(define notmuch_thread_destroy
+  (let ((~notmuch_thread_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_thread_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (thread)
+      (let ((~thread ((fht-unwrap notmuch_thread_t*) thread)))
+        ((force ~notmuch_thread_destroy) ~thread)))))
+(export notmuch_thread_destroy)
+
+;; notmuch_bool_t notmuch_messages_valid(notmuch_messages_t *messages);
+(define notmuch_messages_valid
+  (let ((~notmuch_messages_valid
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_messages_valid"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (messages)
+      (let ((~messages
+              ((fht-unwrap notmuch_messages_t*) messages)))
+        ((force ~notmuch_messages_valid) ~messages)))))
+(export notmuch_messages_valid)
+
+;; notmuch_message_t *notmuch_messages_get(notmuch_messages_t *messages);
+(define notmuch_messages_get
+  (let ((~notmuch_messages_get
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_messages_get"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (messages)
+      (let ((~messages
+              ((fht-unwrap notmuch_messages_t*) messages)))
+        ((fht-wrap notmuch_message_t*)
+         ((force ~notmuch_messages_get) ~messages))))))
+(export notmuch_messages_get)
+
+;; void notmuch_messages_move_to_next(notmuch_messages_t *messages);
+(define notmuch_messages_move_to_next
+  (let ((~notmuch_messages_move_to_next
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_messages_move_to_next"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (messages)
+      (let ((~messages
+              ((fht-unwrap notmuch_messages_t*) messages)))
+        ((force ~notmuch_messages_move_to_next)
+         ~messages)))))
+(export notmuch_messages_move_to_next)
+
+;; void notmuch_messages_destroy(notmuch_messages_t *messages);
+(define notmuch_messages_destroy
+  (let ((~notmuch_messages_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_messages_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (messages)
+      (let ((~messages
+              ((fht-unwrap notmuch_messages_t*) messages)))
+        ((force ~notmuch_messages_destroy) ~messages)))))
+(export notmuch_messages_destroy)
+
+;; notmuch_tags_t *notmuch_messages_collect_tags(notmuch_messages_t *messages);
+;;     
+(define notmuch_messages_collect_tags
+  (let ((~notmuch_messages_collect_tags
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_messages_collect_tags"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (messages)
+      (let ((~messages
+              ((fht-unwrap notmuch_messages_t*) messages)))
+        ((fht-wrap notmuch_tags_t*)
+         ((force ~notmuch_messages_collect_tags)
+          ~messages))))))
+(export notmuch_messages_collect_tags)
+
+;; notmuch_database_t *notmuch_message_get_database(const notmuch_message_t *
+;;     message);
+(define notmuch_message_get_database
+  (let ((~notmuch_message_get_database
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_database"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((fht-wrap notmuch_database_t*)
+         ((force ~notmuch_message_get_database) ~message))))))
+(export notmuch_message_get_database)
+
+;; const char *notmuch_message_get_message_id(notmuch_message_t *message);
+(define notmuch_message_get_message_id
+  (let ((~notmuch_message_get_message_id
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_message_id"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((force ~notmuch_message_get_message_id)
+         ~message)))))
+(export notmuch_message_get_message_id)
+
+;; const char *notmuch_message_get_thread_id(notmuch_message_t *message);
+(define notmuch_message_get_thread_id
+  (let ((~notmuch_message_get_thread_id
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_thread_id"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((force ~notmuch_message_get_thread_id) ~message)))))
+(export notmuch_message_get_thread_id)
+
+;; notmuch_messages_t *notmuch_message_get_replies(notmuch_message_t *message);
+;;     
+(define notmuch_message_get_replies
+  (let ((~notmuch_message_get_replies
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_replies"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((fht-wrap notmuch_messages_t*)
+         ((force ~notmuch_message_get_replies) ~message))))))
+(export notmuch_message_get_replies)
+
+;; int notmuch_message_count_files(notmuch_message_t *message);
+(define notmuch_message_count_files
+  (let ((~notmuch_message_count_files
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_count_files"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((force ~notmuch_message_count_files) ~message)))))
+(export notmuch_message_count_files)
+
+;; const char *notmuch_message_get_filename(notmuch_message_t *message);
+(define notmuch_message_get_filename
+  (let ((~notmuch_message_get_filename
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_filename"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((force ~notmuch_message_get_filename) ~message)))))
+(export notmuch_message_get_filename)
+
+;; notmuch_filenames_t *notmuch_message_get_filenames(notmuch_message_t *
+;;     message);
+(define notmuch_message_get_filenames
+  (let ((~notmuch_message_get_filenames
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_filenames"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((fht-wrap notmuch_filenames_t*)
+         ((force ~notmuch_message_get_filenames) ~message))))))
+(export notmuch_message_get_filenames)
+
+;; notmuch_status_t notmuch_message_reindex(notmuch_message_t *message, 
+;;     notmuch_indexopts_t *indexopts);
+(define notmuch_message_reindex
+  (let ((~notmuch_message_reindex
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_reindex"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message indexopts)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~indexopts
+              ((fht-unwrap notmuch_indexopts_t*) indexopts)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_reindex)
+           ~message
+           ~indexopts))))))
+(export notmuch_message_reindex)
+
+;; typedef enum _notmuch_message_flag {
+;;   NOTMUCH_MESSAGE_FLAG_MATCH,
+;;   NOTMUCH_MESSAGE_FLAG_EXCLUDED,
+;;   NOTMUCH_MESSAGE_FLAG_GHOST,
+;; } notmuch_message_flag_t;
+(define notmuch_message_flag_t-enum-nvl
+  '((NOTMUCH_MESSAGE_FLAG_MATCH . 0)
+    (NOTMUCH_MESSAGE_FLAG_EXCLUDED . 1)
+    (NOTMUCH_MESSAGE_FLAG_GHOST . 2))
+  )
+(define notmuch_message_flag_t-enum-vnl
+  (map (lambda (pair) (cons (cdr pair) (car pair)))
+       notmuch_message_flag_t-enum-nvl))
+(define-public (unwrap-notmuch_message_flag_t n)
+  (cond
+   ((symbol? n)
+    (or (assq-ref notmuch_message_flag_t-enum-nvl n) (error "bad arg")))
+   ((integer? n) n)
+   (else (error "bad arg"))))
+(define-public (wrap-notmuch_message_flag_t v)
+  (assq-ref notmuch_message_flag_t-enum-vnl v))
+(define-public unwrap-enum-_notmuch_message_flag unwrap-notmuch_message_flag_t)
+(define-public wrap-enum-_notmuch_message_flag wrap-notmuch_message_flag_t)
+
+;; enum _notmuch_message_flag {
+;;   NOTMUCH_MESSAGE_FLAG_MATCH,
+;;   NOTMUCH_MESSAGE_FLAG_EXCLUDED,
+;;   NOTMUCH_MESSAGE_FLAG_GHOST,
+;; };
+
+;; notmuch_bool_t notmuch_message_get_flag(notmuch_message_t *message, 
+;;     notmuch_message_flag_t flag);
+(define notmuch_message_get_flag
+  (let ((~notmuch_message_get_flag
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_get_flag"
+                   (list ffi-void* ffi:int)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message flag)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~flag (unwrap-notmuch_message_flag_t flag)))
+        ((force ~notmuch_message_get_flag)
+         ~message
+         ~flag)))))
+(export notmuch_message_get_flag)
+
+;; notmuch_status_t notmuch_message_get_flag_st(notmuch_message_t *message, 
+;;     notmuch_message_flag_t flag, notmuch_bool_t *is_set);
+(define notmuch_message_get_flag_st
+  (let ((~notmuch_message_get_flag_st
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_get_flag_st"
+                   (list ffi-void* ffi:int ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message flag is_set)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~flag (unwrap-notmuch_message_flag_t flag))
+            (~is_set (unwrap~pointer is_set)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_get_flag_st)
+           ~message
+           ~flag
+           ~is_set))))))
+(export notmuch_message_get_flag_st)
+
+;; void notmuch_message_set_flag(notmuch_message_t *message, 
+;;     notmuch_message_flag_t flag, notmuch_bool_t value);
+(define notmuch_message_set_flag
+  (let ((~notmuch_message_set_flag
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_message_set_flag"
+                   (list ffi-void* ffi:int ffi:int)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message flag value)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~flag (unwrap-notmuch_message_flag_t flag))
+            (~value (unwrap~fixed value)))
+        ((force ~notmuch_message_set_flag)
+         ~message
+         ~flag
+         ~value)))))
+(export notmuch_message_set_flag)
+
+;; time_t notmuch_message_get_date(notmuch_message_t *message);
+(define notmuch_message_get_date
+  (let ((~notmuch_message_get_date
+          (delay (fh-link-proc
+                   ffi:long
+                   "notmuch_message_get_date"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((force ~notmuch_message_get_date) ~message)))))
+(export notmuch_message_get_date)
+
+;; const char *notmuch_message_get_header(notmuch_message_t *message, const 
+;;     char *header);
+(define notmuch_message_get_header
+  (let ((~notmuch_message_get_header
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_header"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message header)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~header (unwrap~pointer header)))
+        ((force ~notmuch_message_get_header)
+         ~message
+         ~header)))))
+(export notmuch_message_get_header)
+
+;; notmuch_tags_t *notmuch_message_get_tags(notmuch_message_t *message);
+(define notmuch_message_get_tags
+  (let ((~notmuch_message_get_tags
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_tags"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((fht-wrap notmuch_tags_t*)
+         ((force ~notmuch_message_get_tags) ~message))))))
+(export notmuch_message_get_tags)
+
+;; notmuch_status_t notmuch_message_add_tag(notmuch_message_t *message, const 
+;;     char *tag);
+(define notmuch_message_add_tag
+  (let ((~notmuch_message_add_tag
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_add_tag"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message tag)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~tag (unwrap~pointer tag)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_add_tag) ~message ~tag))))))
+(export notmuch_message_add_tag)
+
+;; notmuch_status_t notmuch_message_remove_tag(notmuch_message_t *message, 
+;;     const char *tag);
+(define notmuch_message_remove_tag
+  (let ((~notmuch_message_remove_tag
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_remove_tag"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message tag)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~tag (unwrap~pointer tag)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_remove_tag)
+           ~message
+           ~tag))))))
+(export notmuch_message_remove_tag)
+
+;; notmuch_status_t notmuch_message_remove_all_tags(notmuch_message_t *message)
+;;     ;
+(define notmuch_message_remove_all_tags
+  (let ((~notmuch_message_remove_all_tags
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_remove_all_tags"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_remove_all_tags)
+           ~message))))))
+(export notmuch_message_remove_all_tags)
+
+;; notmuch_status_t notmuch_message_maildir_flags_to_tags(notmuch_message_t *
+;;     message);
+(define notmuch_message_maildir_flags_to_tags
+  (let ((~notmuch_message_maildir_flags_to_tags
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_maildir_flags_to_tags"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_maildir_flags_to_tags)
+           ~message))))))
+(export notmuch_message_maildir_flags_to_tags)
+
+;; notmuch_bool_t notmuch_message_has_maildir_flag(notmuch_message_t *message, 
+;;     char flag);
+(define notmuch_message_has_maildir_flag
+  (let ((~notmuch_message_has_maildir_flag
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_has_maildir_flag"
+                   (list ffi-void* ffi:int8)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message flag)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~flag (unwrap~fixed flag)))
+        ((force ~notmuch_message_has_maildir_flag)
+         ~message
+         ~flag)))))
+(export notmuch_message_has_maildir_flag)
+
+;; notmuch_status_t notmuch_message_has_maildir_flag_st(notmuch_message_t *
+;;     message, char flag, notmuch_bool_t *is_set);
+(define notmuch_message_has_maildir_flag_st
+  (let ((~notmuch_message_has_maildir_flag_st
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_has_maildir_flag_st"
+                   (list ffi-void* ffi:int8 ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message flag is_set)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~flag (unwrap~fixed flag))
+            (~is_set (unwrap~pointer is_set)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_has_maildir_flag_st)
+           ~message
+           ~flag
+           ~is_set))))))
+(export notmuch_message_has_maildir_flag_st)
+
+;; notmuch_status_t notmuch_message_tags_to_maildir_flags(notmuch_message_t *
+;;     message);
+(define notmuch_message_tags_to_maildir_flags
+  (let ((~notmuch_message_tags_to_maildir_flags
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_tags_to_maildir_flags"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_tags_to_maildir_flags)
+           ~message))))))
+(export notmuch_message_tags_to_maildir_flags)
+
+;; notmuch_status_t notmuch_message_freeze(notmuch_message_t *message);
+(define notmuch_message_freeze
+  (let ((~notmuch_message_freeze
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_freeze"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_freeze) ~message))))))
+(export notmuch_message_freeze)
+
+;; notmuch_status_t notmuch_message_thaw(notmuch_message_t *message);
+(define notmuch_message_thaw
+  (let ((~notmuch_message_thaw
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_thaw"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_thaw) ~message))))))
+(export notmuch_message_thaw)
+
+;; void notmuch_message_destroy(notmuch_message_t *message);
+(define notmuch_message_destroy
+  (let ((~notmuch_message_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_message_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message)))
+        ((force ~notmuch_message_destroy) ~message)))))
+(export notmuch_message_destroy)
+
+;; notmuch_status_t notmuch_message_get_property(notmuch_message_t *message, 
+;;     const char *key, const char **value);
+(define notmuch_message_get_property
+  (let ((~notmuch_message_get_property
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_get_property"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message key value)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~key (unwrap~pointer key))
+            (~value (unwrap~pointer value)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_get_property)
+           ~message
+           ~key
+           ~value))))))
+(export notmuch_message_get_property)
+
+;; notmuch_status_t notmuch_message_add_property(notmuch_message_t *message, 
+;;     const char *key, const char *value);
+(define notmuch_message_add_property
+  (let ((~notmuch_message_add_property
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_add_property"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message key value)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~key (unwrap~pointer key))
+            (~value (unwrap~pointer value)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_add_property)
+           ~message
+           ~key
+           ~value))))))
+(export notmuch_message_add_property)
+
+;; notmuch_status_t notmuch_message_remove_property(notmuch_message_t *message
+;;     , const char *key, const char *value);
+(define notmuch_message_remove_property
+  (let ((~notmuch_message_remove_property
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_remove_property"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message key value)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~key (unwrap~pointer key))
+            (~value (unwrap~pointer value)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_remove_property)
+           ~message
+           ~key
+           ~value))))))
+(export notmuch_message_remove_property)
+
+;; notmuch_status_t notmuch_message_remove_all_properties(notmuch_message_t *
+;;     message, const char *key);
+(define notmuch_message_remove_all_properties
+  (let ((~notmuch_message_remove_all_properties
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_remove_all_properties"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message key)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~key (unwrap~pointer key)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_remove_all_properties)
+           ~message
+           ~key))))))
+(export notmuch_message_remove_all_properties)
+
+;; notmuch_status_t notmuch_message_remove_all_properties_with_prefix(
+;;     notmuch_message_t *message, const char *prefix);
+(define notmuch_message_remove_all_properties_with_prefix
+  (let ((~notmuch_message_remove_all_properties_with_prefix
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_remove_all_properties_with_prefix"
+                   (list ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message prefix)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~prefix (unwrap~pointer prefix)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_remove_all_properties_with_prefix)
+           ~message
+           ~prefix))))))
+(export notmuch_message_remove_all_properties_with_prefix)
+
+;; typedef struct _notmuch_string_map_iterator notmuch_message_properties_t;
+(define-public notmuch_message_properties_t-desc 'void)
+(define-fh-type-alias notmuch_message_properties_t fh-void)
+(define-public notmuch_message_properties_t? fh-void?)
+(define-public make-notmuch_message_properties_t make-fh-void)
+(define-public notmuch_message_properties_t*-desc (fh:pointer notmuch_message_properties_t-desc))
+(define-fh-pointer-type notmuch_message_properties_t* 
+ notmuch_message_properties_t*-desc notmuch_message_properties_t*? 
+ make-notmuch_message_properties_t*)
+(export notmuch_message_properties_t* notmuch_message_properties_t*? 
+ make-notmuch_message_properties_t*)
+
+;; notmuch_message_properties_t *notmuch_message_get_properties(
+;;     notmuch_message_t *message, const char *key, notmuch_bool_t exact);
+(define notmuch_message_get_properties
+  (let ((~notmuch_message_get_properties
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_get_properties"
+                   (list ffi-void* ffi-void* ffi:int)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message key exact)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~key (unwrap~pointer key))
+            (~exact (unwrap~fixed exact)))
+        ((fht-wrap notmuch_message_properties_t*)
+         ((force ~notmuch_message_get_properties)
+          ~message
+          ~key
+          ~exact))))))
+(export notmuch_message_get_properties)
+
+;; notmuch_status_t notmuch_message_count_properties(notmuch_message_t *message
+;;     , const char *key, unsigned int *count);
+(define notmuch_message_count_properties
+  (let ((~notmuch_message_count_properties
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_count_properties"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (message key count)
+      (let ((~message
+              ((fht-unwrap notmuch_message_t*) message))
+            (~key (unwrap~pointer key))
+            (~count (unwrap~pointer count)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_message_count_properties)
+           ~message
+           ~key
+           ~count))))))
+(export notmuch_message_count_properties)
+
+;; notmuch_bool_t notmuch_message_properties_valid(notmuch_message_properties_t
+;;      *properties);
+(define notmuch_message_properties_valid
+  (let ((~notmuch_message_properties_valid
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_message_properties_valid"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (properties)
+      (let ((~properties
+              ((fht-unwrap notmuch_message_properties_t*)
+               properties)))
+        ((force ~notmuch_message_properties_valid)
+         ~properties)))))
+(export notmuch_message_properties_valid)
+
+;; void notmuch_message_properties_move_to_next(notmuch_message_properties_t *
+;;     properties);
+(define notmuch_message_properties_move_to_next
+  (let ((~notmuch_message_properties_move_to_next
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_message_properties_move_to_next"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (properties)
+      (let ((~properties
+              ((fht-unwrap notmuch_message_properties_t*)
+               properties)))
+        ((force ~notmuch_message_properties_move_to_next)
+         ~properties)))))
+(export notmuch_message_properties_move_to_next)
+
+;; const char *notmuch_message_properties_key(notmuch_message_properties_t *
+;;     properties);
+(define notmuch_message_properties_key
+  (let ((~notmuch_message_properties_key
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_properties_key"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (properties)
+      (let ((~properties
+              ((fht-unwrap notmuch_message_properties_t*)
+               properties)))
+        ((force ~notmuch_message_properties_key)
+         ~properties)))))
+(export notmuch_message_properties_key)
+
+;; const char *notmuch_message_properties_value(notmuch_message_properties_t *
+;;     properties);
+(define notmuch_message_properties_value
+  (let ((~notmuch_message_properties_value
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_message_properties_value"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (properties)
+      (let ((~properties
+              ((fht-unwrap notmuch_message_properties_t*)
+               properties)))
+        ((force ~notmuch_message_properties_value)
+         ~properties)))))
+(export notmuch_message_properties_value)
+
+;; void notmuch_message_properties_destroy(notmuch_message_properties_t *
+;;     properties);
+(define notmuch_message_properties_destroy
+  (let ((~notmuch_message_properties_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_message_properties_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (properties)
+      (let ((~properties
+              ((fht-unwrap notmuch_message_properties_t*)
+               properties)))
+        ((force ~notmuch_message_properties_destroy)
+         ~properties)))))
+(export notmuch_message_properties_destroy)
+
+;; notmuch_bool_t notmuch_tags_valid(notmuch_tags_t *tags);
+(define notmuch_tags_valid
+  (let ((~notmuch_tags_valid
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_tags_valid"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (tags)
+      (let ((~tags ((fht-unwrap notmuch_tags_t*) tags)))
+        ((force ~notmuch_tags_valid) ~tags)))))
+(export notmuch_tags_valid)
+
+;; const char *notmuch_tags_get(notmuch_tags_t *tags);
+(define notmuch_tags_get
+  (let ((~notmuch_tags_get
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_tags_get"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (tags)
+      (let ((~tags ((fht-unwrap notmuch_tags_t*) tags)))
+        ((force ~notmuch_tags_get) ~tags)))))
+(export notmuch_tags_get)
+
+;; void notmuch_tags_move_to_next(notmuch_tags_t *tags);
+(define notmuch_tags_move_to_next
+  (let ((~notmuch_tags_move_to_next
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_tags_move_to_next"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (tags)
+      (let ((~tags ((fht-unwrap notmuch_tags_t*) tags)))
+        ((force ~notmuch_tags_move_to_next) ~tags)))))
+(export notmuch_tags_move_to_next)
+
+;; void notmuch_tags_destroy(notmuch_tags_t *tags);
+(define notmuch_tags_destroy
+  (let ((~notmuch_tags_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_tags_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (tags)
+      (let ((~tags ((fht-unwrap notmuch_tags_t*) tags)))
+        ((force ~notmuch_tags_destroy) ~tags)))))
+(export notmuch_tags_destroy)
+
+;; notmuch_status_t notmuch_directory_set_mtime(notmuch_directory_t *directory
+;;     , time_t mtime);
+(define notmuch_directory_set_mtime
+  (let ((~notmuch_directory_set_mtime
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_directory_set_mtime"
+                   (list ffi-void* ffi:long)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (directory mtime)
+      (let ((~directory
+              ((fht-unwrap notmuch_directory_t*) directory))
+            (~mtime (unwrap~fixed mtime)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_directory_set_mtime)
+           ~directory
+           ~mtime))))))
+(export notmuch_directory_set_mtime)
+
+;; time_t notmuch_directory_get_mtime(notmuch_directory_t *directory);
+(define notmuch_directory_get_mtime
+  (let ((~notmuch_directory_get_mtime
+          (delay (fh-link-proc
+                   ffi:long
+                   "notmuch_directory_get_mtime"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (directory)
+      (let ((~directory
+              ((fht-unwrap notmuch_directory_t*) directory)))
+        ((force ~notmuch_directory_get_mtime) ~directory)))))
+(export notmuch_directory_get_mtime)
+
+;; notmuch_filenames_t *notmuch_directory_get_child_files(notmuch_directory_t *
+;;     directory);
+(define notmuch_directory_get_child_files
+  (let ((~notmuch_directory_get_child_files
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_directory_get_child_files"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (directory)
+      (let ((~directory
+              ((fht-unwrap notmuch_directory_t*) directory)))
+        ((fht-wrap notmuch_filenames_t*)
+         ((force ~notmuch_directory_get_child_files)
+          ~directory))))))
+(export notmuch_directory_get_child_files)
+
+;; notmuch_filenames_t *notmuch_directory_get_child_directories(
+;;     notmuch_directory_t *directory);
+(define notmuch_directory_get_child_directories
+  (let ((~notmuch_directory_get_child_directories
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_directory_get_child_directories"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (directory)
+      (let ((~directory
+              ((fht-unwrap notmuch_directory_t*) directory)))
+        ((fht-wrap notmuch_filenames_t*)
+         ((force ~notmuch_directory_get_child_directories)
+          ~directory))))))
+(export notmuch_directory_get_child_directories)
+
+;; notmuch_status_t notmuch_directory_delete(notmuch_directory_t *directory);
+(define notmuch_directory_delete
+  (let ((~notmuch_directory_delete
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_directory_delete"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (directory)
+      (let ((~directory
+              ((fht-unwrap notmuch_directory_t*) directory)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_directory_delete) ~directory))))))
+(export notmuch_directory_delete)
+
+;; void notmuch_directory_destroy(notmuch_directory_t *directory);
+(define notmuch_directory_destroy
+  (let ((~notmuch_directory_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_directory_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (directory)
+      (let ((~directory
+              ((fht-unwrap notmuch_directory_t*) directory)))
+        ((force ~notmuch_directory_destroy) ~directory)))))
+(export notmuch_directory_destroy)
+
+;; notmuch_bool_t notmuch_filenames_valid(notmuch_filenames_t *filenames);
+(define notmuch_filenames_valid
+  (let ((~notmuch_filenames_valid
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_filenames_valid"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (filenames)
+      (let ((~filenames
+              ((fht-unwrap notmuch_filenames_t*) filenames)))
+        ((force ~notmuch_filenames_valid) ~filenames)))))
+(export notmuch_filenames_valid)
+
+;; const char *notmuch_filenames_get(notmuch_filenames_t *filenames);
+(define notmuch_filenames_get
+  (let ((~notmuch_filenames_get
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_filenames_get"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (filenames)
+      (let ((~filenames
+              ((fht-unwrap notmuch_filenames_t*) filenames)))
+        ((force ~notmuch_filenames_get) ~filenames)))))
+(export notmuch_filenames_get)
+
+;; void notmuch_filenames_move_to_next(notmuch_filenames_t *filenames);
+(define notmuch_filenames_move_to_next
+  (let ((~notmuch_filenames_move_to_next
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_filenames_move_to_next"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (filenames)
+      (let ((~filenames
+              ((fht-unwrap notmuch_filenames_t*) filenames)))
+        ((force ~notmuch_filenames_move_to_next)
+         ~filenames)))))
+(export notmuch_filenames_move_to_next)
+
+;; void notmuch_filenames_destroy(notmuch_filenames_t *filenames);
+(define notmuch_filenames_destroy
+  (let ((~notmuch_filenames_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_filenames_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (filenames)
+      (let ((~filenames
+              ((fht-unwrap notmuch_filenames_t*) filenames)))
+        ((force ~notmuch_filenames_destroy) ~filenames)))))
+(export notmuch_filenames_destroy)
+
+;; notmuch_status_t notmuch_database_set_config(notmuch_database_t *db, const 
+;;     char *key, const char *value);
+(define notmuch_database_set_config
+  (let ((~notmuch_database_set_config
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_set_config"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (db key value)
+      (let ((~db ((fht-unwrap notmuch_database_t*) db))
+            (~key (unwrap~pointer key))
+            (~value (unwrap~pointer value)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_set_config)
+           ~db
+           ~key
+           ~value))))))
+(export notmuch_database_set_config)
+
+;; notmuch_status_t notmuch_database_get_config(notmuch_database_t *db, const 
+;;     char *key, char **value);
+(define notmuch_database_get_config
+  (let ((~notmuch_database_get_config
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_get_config"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (db key value)
+      (let ((~db ((fht-unwrap notmuch_database_t*) db))
+            (~key (unwrap~pointer key))
+            (~value (unwrap~pointer value)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_get_config)
+           ~db
+           ~key
+           ~value))))))
+(export notmuch_database_get_config)
+
+;; notmuch_status_t notmuch_database_get_config_list(notmuch_database_t *db, 
+;;     const char *prefix, notmuch_config_list_t **out);
+(define notmuch_database_get_config_list
+  (let ((~notmuch_database_get_config_list
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_database_get_config_list"
+                   (list ffi-void* ffi-void* ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (db prefix out)
+      (let ((~db ((fht-unwrap notmuch_database_t*) db))
+            (~prefix (unwrap~pointer prefix))
+            (~out (unwrap~pointer out)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_database_get_config_list)
+           ~db
+           ~prefix
+           ~out))))))
+(export notmuch_database_get_config_list)
+
+;; notmuch_bool_t notmuch_config_list_valid(notmuch_config_list_t *config_list)
+;;     ;
+(define notmuch_config_list_valid
+  (let ((~notmuch_config_list_valid
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_config_list_valid"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (config_list)
+      (let ((~config_list
+              ((fht-unwrap notmuch_config_list_t*) config_list)))
+        ((force ~notmuch_config_list_valid) ~config_list)))))
+(export notmuch_config_list_valid)
+
+;; const char *notmuch_config_list_key(notmuch_config_list_t *config_list);
+(define notmuch_config_list_key
+  (let ((~notmuch_config_list_key
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_config_list_key"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (config_list)
+      (let ((~config_list
+              ((fht-unwrap notmuch_config_list_t*) config_list)))
+        ((force ~notmuch_config_list_key) ~config_list)))))
+(export notmuch_config_list_key)
+
+;; const char *notmuch_config_list_value(notmuch_config_list_t *config_list);
+(define notmuch_config_list_value
+  (let ((~notmuch_config_list_value
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_config_list_value"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (config_list)
+      (let ((~config_list
+              ((fht-unwrap notmuch_config_list_t*) config_list)))
+        ((force ~notmuch_config_list_value) ~config_list)))))
+(export notmuch_config_list_value)
+
+;; void notmuch_config_list_move_to_next(notmuch_config_list_t *config_list);
+(define notmuch_config_list_move_to_next
+  (let ((~notmuch_config_list_move_to_next
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_config_list_move_to_next"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (config_list)
+      (let ((~config_list
+              ((fht-unwrap notmuch_config_list_t*) config_list)))
+        ((force ~notmuch_config_list_move_to_next)
+         ~config_list)))))
+(export notmuch_config_list_move_to_next)
+
+;; void notmuch_config_list_destroy(notmuch_config_list_t *config_list);
+(define notmuch_config_list_destroy
+  (let ((~notmuch_config_list_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_config_list_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (config_list)
+      (let ((~config_list
+              ((fht-unwrap notmuch_config_list_t*) config_list)))
+        ((force ~notmuch_config_list_destroy)
+         ~config_list)))))
+(export notmuch_config_list_destroy)
+
+;; notmuch_indexopts_t *notmuch_database_get_default_indexopts(
+;;     notmuch_database_t *db);
+(define notmuch_database_get_default_indexopts
+  (let ((~notmuch_database_get_default_indexopts
+          (delay (fh-link-proc
+                   ffi-void*
+                   "notmuch_database_get_default_indexopts"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (db)
+      (let ((~db ((fht-unwrap notmuch_database_t*) db)))
+        ((fht-wrap notmuch_indexopts_t*)
+         ((force ~notmuch_database_get_default_indexopts)
+          ~db))))))
+(export notmuch_database_get_default_indexopts)
+
+;; typedef enum {
+;;   NOTMUCH_DECRYPT_FALSE,
+;;   NOTMUCH_DECRYPT_TRUE,
+;;   NOTMUCH_DECRYPT_AUTO,
+;;   NOTMUCH_DECRYPT_NOSTASH,
+;; } notmuch_decryption_policy_t;
+(define notmuch_decryption_policy_t-enum-nvl
+  '((NOTMUCH_DECRYPT_FALSE . 0)
+    (NOTMUCH_DECRYPT_TRUE . 1)
+    (NOTMUCH_DECRYPT_AUTO . 2)
+    (NOTMUCH_DECRYPT_NOSTASH . 3))
+  )
+(define notmuch_decryption_policy_t-enum-vnl
+  (map (lambda (pair) (cons (cdr pair) (car pair)))
+       notmuch_decryption_policy_t-enum-nvl))
+(define-public (unwrap-notmuch_decryption_policy_t n)
+  (cond
+   ((symbol? n)
+    (or (assq-ref notmuch_decryption_policy_t-enum-nvl n) (error "bad arg")))
+   ((integer? n) n)
+   (else (error "bad arg"))))
+(define-public (wrap-notmuch_decryption_policy_t v)
+  (assq-ref notmuch_decryption_policy_t-enum-vnl v))
+
+;; notmuch_status_t notmuch_indexopts_set_decrypt_policy(notmuch_indexopts_t *
+;;     indexopts, notmuch_decryption_policy_t decrypt_policy);
+(define notmuch_indexopts_set_decrypt_policy
+  (let ((~notmuch_indexopts_set_decrypt_policy
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_indexopts_set_decrypt_policy"
+                   (list ffi-void* ffi:int)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (indexopts decrypt_policy)
+      (let ((~indexopts
+              ((fht-unwrap notmuch_indexopts_t*) indexopts))
+            (~decrypt_policy
+              (unwrap-notmuch_decryption_policy_t
+                decrypt_policy)))
+        (wrap-notmuch_status_t
+          ((force ~notmuch_indexopts_set_decrypt_policy)
+           ~indexopts
+           ~decrypt_policy))))))
+(export notmuch_indexopts_set_decrypt_policy)
+
+;; notmuch_decryption_policy_t notmuch_indexopts_get_decrypt_policy(const 
+;;     notmuch_indexopts_t *indexopts);
+(define notmuch_indexopts_get_decrypt_policy
+  (let ((~notmuch_indexopts_get_decrypt_policy
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_indexopts_get_decrypt_policy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (indexopts)
+      (let ((~indexopts
+              ((fht-unwrap notmuch_indexopts_t*) indexopts)))
+        (wrap-notmuch_decryption_policy_t
+          ((force ~notmuch_indexopts_get_decrypt_policy)
+           ~indexopts))))))
+(export notmuch_indexopts_get_decrypt_policy)
+
+;; void notmuch_indexopts_destroy(notmuch_indexopts_t *options);
+(define notmuch_indexopts_destroy
+  (let ((~notmuch_indexopts_destroy
+          (delay (fh-link-proc
+                   ffi:void
+                   "notmuch_indexopts_destroy"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (options)
+      (let ((~options
+              ((fht-unwrap notmuch_indexopts_t*) options)))
+        ((force ~notmuch_indexopts_destroy) ~options)))))
+(export notmuch_indexopts_destroy)
+
+;; notmuch_bool_t notmuch_built_with(const char *name);
+(define notmuch_built_with
+  (let ((~notmuch_built_with
+          (delay (fh-link-proc
+                   ffi:int
+                   "notmuch_built_with"
+                   (list ffi-void*)
+                   (force ffi-notmuch-llibs)))))
+    (lambda (name)
+      (let ((~name (unwrap~pointer name)))
+        ((force ~notmuch_built_with) ~name)))))
+(export notmuch_built_with)
+
+;; access to enum symbols and #define'd constants:
+(define ffi-notmuch-symbol-tab
+  '((NOTMUCH_DECRYPT_NOSTASH . 3)
+    (NOTMUCH_DECRYPT_AUTO . 2)
+    (NOTMUCH_DECRYPT_TRUE . 1)
+    (NOTMUCH_DECRYPT_FALSE . 0)
+    (NOTMUCH_DECRYPT_NOSTASH . 3)
+    (NOTMUCH_DECRYPT_AUTO . 2)
+    (NOTMUCH_DECRYPT_TRUE . 1)
+    (NOTMUCH_DECRYPT_FALSE . 0)
+    (NOTMUCH_MESSAGE_FLAG_GHOST . 2)
+    (NOTMUCH_MESSAGE_FLAG_EXCLUDED . 1)
+    (NOTMUCH_MESSAGE_FLAG_MATCH . 0)
+    (NOTMUCH_MESSAGE_FLAG_GHOST . 2)
+    (NOTMUCH_MESSAGE_FLAG_EXCLUDED . 1)
+    (NOTMUCH_MESSAGE_FLAG_MATCH . 0)
+    (NOTMUCH_EXCLUDE_ALL . 3)
+    (NOTMUCH_EXCLUDE_FALSE . 2)
+    (NOTMUCH_EXCLUDE_TRUE . 1)
+    (NOTMUCH_EXCLUDE_FLAG . 0)
+    (NOTMUCH_EXCLUDE_ALL . 3)
+    (NOTMUCH_EXCLUDE_FALSE . 2)
+    (NOTMUCH_EXCLUDE_TRUE . 1)
+    (NOTMUCH_EXCLUDE_FLAG . 0)
+    (NOTMUCH_SORT_UNSORTED . 3)
+    (NOTMUCH_SORT_MESSAGE_ID . 2)
+    (NOTMUCH_SORT_NEWEST_FIRST . 1)
+    (NOTMUCH_SORT_OLDEST_FIRST . 0)
+    (NOTMUCH_SORT_UNSORTED . 3)
+    (NOTMUCH_SORT_MESSAGE_ID . 2)
+    (NOTMUCH_SORT_NEWEST_FIRST . 1)
+    (NOTMUCH_SORT_OLDEST_FIRST . 0)
+    (NOTMUCH_DATABASE_MODE_READ_WRITE . 1)
+    (NOTMUCH_DATABASE_MODE_READ_ONLY . 0)
+    (NOTMUCH_DATABASE_MODE_READ_WRITE . 1)
+    (NOTMUCH_DATABASE_MODE_READ_ONLY . 0)
+    (NOTMUCH_STATUS_LAST_STATUS . 19)
+    (NOTMUCH_STATUS_UNKNOWN_CRYPTO_PROTOCOL . 18)
+    (NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION
+      .
+      17)
+    (NOTMUCH_STATUS_MALFORMED_CRYPTO_PROTOCOL . 16)
+    (NOTMUCH_STATUS_ILLEGAL_ARGUMENT . 15)
+    (NOTMUCH_STATUS_IGNORED . 14)
+    (NOTMUCH_STATUS_PATH_ERROR . 13)
+    (NOTMUCH_STATUS_UPGRADE_REQUIRED . 12)
+    (NOTMUCH_STATUS_UNSUPPORTED_OPERATION . 11)
+    (NOTMUCH_STATUS_UNBALANCED_ATOMIC . 10)
+    (NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW . 9)
+    (NOTMUCH_STATUS_TAG_TOO_LONG . 8)
+    (NOTMUCH_STATUS_NULL_POINTER . 7)
+    (NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID . 6)
+    (NOTMUCH_STATUS_FILE_NOT_EMAIL . 5)
+    (NOTMUCH_STATUS_FILE_ERROR . 4)
+    (NOTMUCH_STATUS_XAPIAN_EXCEPTION . 3)
+    (NOTMUCH_STATUS_READ_ONLY_DATABASE . 2)
+    (NOTMUCH_STATUS_OUT_OF_MEMORY . 1)
+    (NOTMUCH_STATUS_SUCCESS . 0)
+    (NOTMUCH_STATUS_LAST_STATUS . 19)
+    (NOTMUCH_STATUS_UNKNOWN_CRYPTO_PROTOCOL . 18)
+    (NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION
+      .
+      17)
+    (NOTMUCH_STATUS_MALFORMED_CRYPTO_PROTOCOL . 16)
+    (NOTMUCH_STATUS_ILLEGAL_ARGUMENT . 15)
+    (NOTMUCH_STATUS_IGNORED . 14)
+    (NOTMUCH_STATUS_PATH_ERROR . 13)
+    (NOTMUCH_STATUS_UPGRADE_REQUIRED . 12)
+    (NOTMUCH_STATUS_UNSUPPORTED_OPERATION . 11)
+    (NOTMUCH_STATUS_UNBALANCED_ATOMIC . 10)
+    (NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW . 9)
+    (NOTMUCH_STATUS_TAG_TOO_LONG . 8)
+    (NOTMUCH_STATUS_NULL_POINTER . 7)
+    (NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID . 6)
+    (NOTMUCH_STATUS_FILE_NOT_EMAIL . 5)
+    (NOTMUCH_STATUS_FILE_ERROR . 4)
+    (NOTMUCH_STATUS_XAPIAN_EXCEPTION . 3)
+    (NOTMUCH_STATUS_READ_ONLY_DATABASE . 2)
+    (NOTMUCH_STATUS_OUT_OF_MEMORY . 1)
+    (NOTMUCH_STATUS_SUCCESS . 0)
+    (NOTMUCH_TAG_MAX . 200)
+    (LIBNOTMUCH_MICRO_VERSION . 0)
+    (LIBNOTMUCH_MINOR_VERSION . 3)
+    (LIBNOTMUCH_MAJOR_VERSION . 5)
+    (TRUE . 1)
+    (FALSE . 0)))
+
+(define ffi-notmuch-symbol-val
+  (lambda (k)
+    (or (assq-ref ffi-notmuch-symbol-tab k))))
+(export ffi-notmuch-symbol-val)
+
+(define (unwrap-enum obj)
+  (cond ((number? obj) obj)
+        ((symbol? obj) (ffi-notmuch-symbol-val obj))
+        ((fh-object? obj) (struct-ref obj 0))
+        (else (error "type mismatch"))))
+
+(define ffi-notmuch-types
+  '((pointer . "notmuch_database_t") "notmuch_database_t" (pointer . 
+    "notmuch_query_t") "notmuch_query_t" (pointer . "notmuch_threads_t") 
+    "notmuch_threads_t" (pointer . "notmuch_thread_t") "notmuch_thread_t" 
+    (pointer . "notmuch_messages_t") "notmuch_messages_t" (pointer . 
+    "notmuch_message_t") "notmuch_message_t" (pointer . "notmuch_tags_t") 
+    "notmuch_tags_t" (pointer . "notmuch_directory_t") "notmuch_directory_t" 
+    (pointer . "notmuch_filenames_t") "notmuch_filenames_t" (pointer . 
+    "notmuch_config_list_t") "notmuch_config_list_t" (pointer . 
+    "notmuch_indexopts_t") "notmuch_indexopts_t" "notmuch_compact_status_cb_t"
+    (pointer . "notmuch_message_properties_t") "notmuch_message_properties_t"))
+(export ffi-notmuch-types)
+
+;; --- last line ---
diff --git a/lib/guile/mail-tools.scm b/lib/guile/mail-tools.scm
new file mode 100644
index 0000000..d496c5b
--- /dev/null
+++ b/lib/guile/mail-tools.scm
@@ -0,0 +1,126 @@
+(define-module (mail-tools)
+  #:use-module (ffi notmuch)
+  #:use-module (ice-9 rdelim)
+  #:use-module (ice-9 regex)
+  #:use-module (srfi srfi-1)
+  #:use-module (system ffi-help-rt)
+  #:use-module (system foreign)
+  #:export (rename-higher
+            get-uidvalidity
+            get-folder-uidvalidity
+            new-path
+            with-new
+            nm-open-database
+            nm-query-db
+            nm-result-messages
+            nm-header
+            nm-count-messages
+            nm-apply-tags
+            nm-iter
+            with-nm-database
+            with-nm-query))
+
+(define (rename-higher name limit)
+  (let ((mat (string-match ",U=[0-9]+" name)))
+    (if (and mat (< limit (string->number (substring (match:substring mat) 3))))
+        (string-append (match:prefix mat) (match:suffix mat))
+        name)))
+
+(define (get-uidvalidity port)
+  (read-line port)
+  (string->number (read-line port)))
+
+(define (get-folder-uidvalidity folder)
+  (call-with-input-file (string-append folder "/.uidvalidity") get-uidvalidity))
+
+(define (new-path path destination)
+  (let ((filename (basename path))
+        (submaildir (basename (dirname path))))
+    (string-join (list destination submaildir filename)
+                 file-name-separator-string)))
+
+(define (with-new rule new)
+  (list
+   (if new (string-append (car rule) " -new") (car rule))
+   (if new
+       (if (string=? (cadr rule) "*")
+           "tag:new"
+           (simple-format #f "(~a) and ~a" (cadr rule) "tag:new"))
+       (cadr rule))))
+
+;; NOTMUCH interface
+(define (nm-open-database path mode)
+  (let ((ffi-db (make-notmuch_database_t*)))
+    (notmuch_database_open (string->pointer path) mode (pointer-to ffi-db))
+    ffi-db))
+
+(define (nm-query-db db str)
+  (let ((query (notmuch_query_create db (string->pointer str))))
+    (for-each (lambda (tag)
+                (notmuch_query_add_tag_exclude query (string->pointer tag)))
+              (list "deleted" "spam"))
+    query))
+
+(define (nm-result-messages query)
+  (let ((messages (make-notmuch_messages_t*)))
+    (notmuch_query_search_messages query (pointer-to messages))
+    messages))
+
+(define (nm-header message label)
+  (pointer->string (notmuch_message_get_header message (string->pointer label))))
+
+(define (nm-count-messages query)
+  (let ((counter (make-int32)))
+    (notmuch_query_count_messages query (pointer-to counter))
+    (fh-object-ref counter)))
+
+(eval-when (expand load eval)
+  (define (stx->str stx) (symbol->string (syntax->datum stx)))
+  (define (singular stx) (string-drop-right (stx->str stx) 1))
+  (define (nm-symbols tmpl-id . args)
+    (datum->syntax
+     tmpl-id
+     (string->symbol
+      (apply string-append
+             (map (lambda (ss) (if (string? ss) ss (stx->str ss))) args))))))
+
+(define-syntax nm-iter
+  (lambda (x)
+    (syntax-case x ()
+      ((_ type query proc)
+       (with-syntax ((valid? (nm-symbols #'type "notmuch_" #'type "_valid"))
+                     (destroy (nm-symbols #'type "notmuch_" #'type "_destroy"))
+                     (get (nm-symbols #'type "notmuch_" #'type "_get"))
+                     (next (nm-symbols #'type "notmuch_" #'type "_move_to_next"))
+                     (item-destroy (nm-symbols #'type "notmuch_" (singular #'type) "_destroy")))
+         #'(let ((obj query))
+             (let loop ((item (get obj))
+                        (acc '()))
+               (if (= 0 (valid? obj))
+                   (begin
+                     (destroy obj)
+                     acc)
+                   (let ((result (proc item)))
+                     (when (defined? (quote item-destroy))
+                       (item-destroy item))
+                     (next obj)
+                     (loop (get obj) (cons result acc)))))))))))
+
+(define (nm-apply-tags message tags)
+  (let loop ((rest (string-tokenize tags)))
+    (unless (null-list? rest)
+      (let ((tag (string->pointer (substring (car rest) 1))))
+        (if (string-prefix? "-" (car rest))
+            (notmuch_message_remove_tag message tag)
+            (notmuch_message_add_tag message tag)))
+      (loop (cdr rest)))))
+
+(define-syntax-rule (with-nm-database (db path mode) body body* ...)
+  (let ((db (nm-open-database path mode)))
+    body body* ...
+    (notmuch_database_destroy db)))
+
+(define-syntax-rule (with-nm-query (db qobj query) body body* ...)
+  (let ((qobj (nm-query-db db query)))
+    body body* ...
+    (notmuch_query_destroy qobj)))
diff --git a/lib/guile/read-habit.scm b/lib/guile/read-habit.scm
new file mode 100755
index 0000000..7ba7002
--- /dev/null
+++ b/lib/guile/read-habit.scm
@@ -0,0 +1,68 @@
+#!/usr/bin/guile \
+--listen -s
+!#
+
+(add-to-load-path "/home/titan/dev/helpful_scripts/guile/")
+
+(use-modules (ice-9 rdelim)
+             (ice-9 popen)
+             (ice-9 ftw)
+             (ice-9 format)
+             (term ansi-color)
+             (web request)
+             (json)
+             (web response)
+             (web server)
+             (web uri)
+             (utils))
+
+(define habits-dir (expand-file "~/org/habits/"))
+
+(define (parse-file port)
+  (let loop ((values '())
+             (line (read-line port)))
+    (if (eof-object? line)
+        (reverse values)
+        (loop (cons (map string->number (string-split line #\:)) values)
+              (read-line port)))))
+
+(define (cli-print file-name)
+  (map (lambda (row)
+         (format #t "~a -> ~d~%"
+                 (colorize-string (strftime "%c" (localtime (car row))) 'CYAN 'BOLD)
+                 (cadr row)))
+       (call-with-input-file (string-append habits-dir file-name)
+         parse-file)))
+
+(define (request-path-components request)
+  (split-and-decode-uri-path (uri-path (request-uri request))))
+
+(define (not-found request)
+  (values (build-response #:code 404)
+          (string-append "Resource not found: "
+                         (uri->string (request-uri request)))))
+
+(define (handle-request request request-body)
+  (and=> request-body display)
+  (newline)
+  (let ((path (request-path-components request)) )
+    (display path)
+    (cond ((null? path)
+           (values '((content-type . (application/json)))
+                   (scm->json-string (list->vector (scandir habits-dir)))))
+          ((file-exists? (string-append habits-dir (car path)))
+           (values '((content-type . (application/json)))
+                   (scm->json-string (list->vector
+                                      (map (lambda (row) (list->vector row))
+                                           (call-with-input-file (string-append habits-dir (car path))
+                                             parse-file))))))
+          ((string=? "hi" (car path))
+           (values '((content-type . (application/json)))
+                   '(hi)))
+          (else (not-found request)))))
+
+
+(cli-print "pull-ups.dat")
+(display "pu\n")
+(cli-print "push-ups.dat")
+;(run-server (lambda (request request-body) (handle-request request request-body)))
diff --git a/lib/guile/tests.scm b/lib/guile/tests.scm
new file mode 100755
index 0000000..bc0606c
--- /dev/null
+++ b/lib/guile/tests.scm
@@ -0,0 +1,65 @@
+#!/usr/bin/guile \
+-L . --no-auto-compile -s
+!#
+
+(use-modules
+ (ice-9 and-let-star)
+ (language tree-il)
+ (term ansi-color)
+ (srfi srfi-64)
+ (mail-tools)
+ (utils))
+
+(define (%test-write-result1 pair port)
+  (simple-format port (string-append (colorize-string  "  ~a: " 'BOLD) "~s~%")
+                 (car pair) (cdr pair)))
+
+(define (test-on-test-end-color runner)
+  (let ((log (test-runner-aux-value runner))
+        (kind (test-result-ref runner 'result-kind))
+        (results (test-result-alist runner)))
+    (when (memq kind '(fail xpass))
+      (display (colorize-string (if (eq? kind 'xpass) "XPASS" "FAIL") 'RED))
+      (map (lambda (y)
+             (and-let* ((x (assq y results)))
+               (format #t ":~a" (cdr x))))
+           '(source-file source-line test-name))
+      (newline))
+    (when (output-port? log)
+      (display "Test end:\n" log)
+      (map (lambda (pair)
+             ;; Write out properties not written out by on-test-begin.
+             (unless (memq (car pair) '(test-name source-file source-line source-form))
+               (%test-write-result1 pair log)))
+           results))))
+
+(test-runner-factory
+ (lambda ()
+   (let ((runner (test-runner-simple)))
+     (test-runner-on-test-end! runner test-on-test-end-color)
+     runner)))
+
+(test-begin "Mail tools")
+(test-equal "mail/spam/cur/postU=5" (new-path "mail/inbox/cur/postU=5" "mail/spam"))
+(test-equal 60 (call-with-input-string "1595684247\n60\n" get-uidvalidity))
+(test-equal "Ha;S" (rename-higher "Ha,U=55;S" 5))
+(test-equal "Ha,U=20;S" (rename-higher "Ha,U=20;S" 55))
+(test-equal '("+one -new" "(from:first) and tag:new") (with-new '("+one" "from:first") #t))
+(test-equal '("+one" "from:first") (with-new '("+one" "from:first") #f))
+(test-equal '(" -new" "tag:new") (with-new '("" "*") #t))
+(test-equal '("" "*") (with-new '("" "*") #f))
+(test-end "Mail tools")
+
+(test-begin "Thread macros")
+(test-equal '(+ 5 9) (tree-il->scheme (macroexpand '(-> 5 (+ 9)))))
+(test-equal '(+ 8) (tree-il->scheme (macroexpand '(-> 8 +))))
+(test-equal '(string-append (number->string (inc 8)) " EUR")
+  (tree-il->scheme (macroexpand '(-> 8 inc number->string (string-append " EUR")))))
+(test-equal "29 EUR" (-> 28 1+ number->string (string-append " EUR")))
+
+(test-equal '(2)
+    (-> (->> '(5 9 2) (cons 1) (filter even?))
+        macroexpand
+        tree-il->scheme))
+
+(test-end "Thread macros")
diff --git a/lib/guile/utils.scm b/lib/guile/utils.scm
new file mode 100755
index 0000000..ad1b1ed
--- /dev/null
+++ b/lib/guile/utils.scm
@@ -0,0 +1,27 @@
+(define-module (utils)
+  #:export (-> ->> expand-file))
+
+(define-syntax ->
+  (syntax-rules ()
+    ((_ value) value)
+    ((_ value (f1 . body) next ...) (-> (f1 value . body) next ...))
+    ((_ value fun next ...) (-> (fun value) next ...))))
+
+(define-syntax ->>
+  (syntax-rules ()
+    ((_ value) value)
+    ((_ value (f ...) rest ...) (->> (f ... value) rest ...))
+    ((_ value f rest ...) (->> (f value) rest ...))))
+
+(define (expand-file f)
+  ;; https://irreal.org/blog/?p=83
+  (cond ((char=? (string-ref f 0) #\/) f)
+        ((string=? (substring f 0 2) "~/")
+         (let ((prefix (passwd:dir (getpwuid (geteuid)))))
+           (string-append prefix (substring f 1 (string-length f)))))
+        ((char=? (string-ref f 0) #\~)
+         (let* ((user-end (string-index f #\/))
+                (user (substring f 1 user-end))
+                (prefix (passwd:dir (getpwnam user))))
+           (string-append prefix (substring f user-end (string-length f)))))
+        (else (string-append (getcwd) "/" f))))