mirror of
https://git.notmuchmail.org/git/notmuch
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1a7f9fe055
We basically steal all the objects from their notmuch parents, therefore they are completely under Ruby's gc control. The order at which these objects are freed does not matter any more, because destroying the database does not destroy all the children objects, since they belong to Ruby now. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
382 lines
9.1 KiB
C
382 lines
9.1 KiB
C
/* The Ruby interface to the notmuch mail library
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*
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* Copyright © 2010, 2011, 2012 Ali Polatel
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see https://www.gnu.org/licenses/ .
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*
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* Author: Ali Polatel <alip@exherbo.org>
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*/
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#ifndef DEFS_H
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#define DEFS_H
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#include <notmuch.h>
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#include <ruby.h>
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#include <talloc.h>
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extern VALUE notmuch_rb_cDatabase;
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extern VALUE notmuch_rb_cDirectory;
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extern VALUE notmuch_rb_cFileNames;
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extern VALUE notmuch_rb_cQuery;
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extern VALUE notmuch_rb_cThreads;
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extern VALUE notmuch_rb_cThread;
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extern VALUE notmuch_rb_cMessages;
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extern VALUE notmuch_rb_cMessage;
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extern VALUE notmuch_rb_cTags;
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extern VALUE notmuch_rb_eBaseError;
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extern VALUE notmuch_rb_eDatabaseError;
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extern VALUE notmuch_rb_eMemoryError;
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extern VALUE notmuch_rb_eReadOnlyError;
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extern VALUE notmuch_rb_eXapianError;
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extern VALUE notmuch_rb_eFileError;
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extern VALUE notmuch_rb_eFileNotEmailError;
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extern VALUE notmuch_rb_eNullPointerError;
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extern VALUE notmuch_rb_eTagTooLongError;
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extern VALUE notmuch_rb_eUnbalancedFreezeThawError;
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extern VALUE notmuch_rb_eUnbalancedAtomicError;
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extern ID ID_call;
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extern ID ID_db_create;
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extern ID ID_db_mode;
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/* RSTRING_PTR() is new in ruby-1.9 */
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#if !defined(RSTRING_PTR)
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# define RSTRING_PTR(v) (RSTRING((v))->ptr)
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#endif /* !defined (RSTRING_PTR) */
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extern const rb_data_type_t notmuch_rb_object_type;
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extern const rb_data_type_t notmuch_rb_database_type;
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extern const rb_data_type_t notmuch_rb_directory_type;
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extern const rb_data_type_t notmuch_rb_filenames_type;
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extern const rb_data_type_t notmuch_rb_query_type;
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extern const rb_data_type_t notmuch_rb_threads_type;
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extern const rb_data_type_t notmuch_rb_thread_type;
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extern const rb_data_type_t notmuch_rb_messages_type;
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extern const rb_data_type_t notmuch_rb_message_type;
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extern const rb_data_type_t notmuch_rb_tags_type;
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#define Data_Get_Notmuch_Rb_Object(obj, type, ptr) \
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do { \
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(ptr) = rb_check_typeddata ((obj), (type)); \
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if (RB_UNLIKELY (!(ptr))) { \
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VALUE cname = rb_class_name (CLASS_OF ((obj))); \
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rb_raise (rb_eRuntimeError, "%"PRIsVALUE" object destroyed", cname); \
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} \
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} while (0)
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#define Data_Get_Notmuch_Object(obj, type, ptr) \
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do { \
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notmuch_rb_object_t *rb_wrapper; \
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Data_Get_Notmuch_Rb_Object ((obj), (type), rb_wrapper); \
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(ptr) = rb_wrapper->nm_object; \
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} while (0)
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#define Data_Wrap_Notmuch_Object(klass, type, ptr) \
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TypedData_Wrap_Struct ((klass), (type), notmuch_rb_object_create ((ptr), "notmuch_rb_object: " __location__))
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#define Data_Get_Notmuch_Database(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_database_type, (ptr))
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#define Data_Get_Notmuch_Directory(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_directory_type, (ptr))
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#define Data_Get_Notmuch_FileNames(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_filenames_type, (ptr))
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#define Data_Get_Notmuch_Query(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_query_type, (ptr))
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#define Data_Get_Notmuch_Threads(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_threads_type, (ptr))
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#define Data_Get_Notmuch_Messages(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_messages_type, (ptr))
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#define Data_Get_Notmuch_Thread(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_thread_type, (ptr))
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#define Data_Get_Notmuch_Message(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_message_type, (ptr))
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#define Data_Get_Notmuch_Tags(obj, ptr) \
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Data_Get_Notmuch_Object ((obj), ¬much_rb_tags_type, (ptr))
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typedef struct {
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void *nm_object;
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} notmuch_rb_object_t;
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static inline void *
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notmuch_rb_object_create (void *nm_object, const char *name)
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{
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notmuch_rb_object_t *rb_wrapper = talloc_named_const (NULL, sizeof (*rb_wrapper), name);
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if (RB_UNLIKELY (!rb_wrapper))
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return NULL;
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rb_wrapper->nm_object = nm_object;
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talloc_steal (rb_wrapper, nm_object);
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return rb_wrapper;
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}
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static inline void
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notmuch_rb_object_free (void *rb_wrapper)
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{
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talloc_free (rb_wrapper);
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}
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static inline notmuch_status_t
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notmuch_rb_object_destroy (VALUE rb_object, const rb_data_type_t *type)
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{
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notmuch_rb_object_t *rb_wrapper;
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notmuch_status_t ret;
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Data_Get_Notmuch_Rb_Object (rb_object, type, rb_wrapper);
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/* Call the corresponding notmuch_*_destroy function */
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ret = ((notmuch_status_t (*)(void *)) type->data) (rb_wrapper->nm_object);
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notmuch_rb_object_free (rb_wrapper);
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DATA_PTR (rb_object) = NULL;
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return ret;
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}
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/* status.c */
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void
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notmuch_rb_status_raise (notmuch_status_t status);
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/* database.c */
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VALUE
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notmuch_rb_database_alloc (VALUE klass);
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VALUE
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notmuch_rb_database_initialize (int argc, VALUE *argv, VALUE klass);
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VALUE
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notmuch_rb_database_open (int argc, VALUE *argv, VALUE klass);
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VALUE
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notmuch_rb_database_close (VALUE self);
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VALUE
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notmuch_rb_database_path (VALUE self);
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VALUE
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notmuch_rb_database_version (VALUE self);
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VALUE
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notmuch_rb_database_needs_upgrade (VALUE self);
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VALUE
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notmuch_rb_database_upgrade (VALUE self);
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VALUE
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notmuch_rb_database_begin_atomic (VALUE self);
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VALUE
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notmuch_rb_database_end_atomic (VALUE self);
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VALUE
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notmuch_rb_database_get_directory (VALUE self, VALUE pathv);
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VALUE
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notmuch_rb_database_add_message (VALUE self, VALUE pathv);
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VALUE
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notmuch_rb_database_remove_message (VALUE self, VALUE pathv);
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VALUE
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notmuch_rb_database_find_message (VALUE self, VALUE idv);
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VALUE
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notmuch_rb_database_find_message_by_filename (VALUE self, VALUE pathv);
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VALUE
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notmuch_rb_database_get_all_tags (VALUE self);
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VALUE
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notmuch_rb_database_query_create (int argc, VALUE *argv, VALUE self);
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/* directory.c */
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VALUE
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notmuch_rb_directory_destroy (VALUE self);
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VALUE
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notmuch_rb_directory_get_mtime (VALUE self);
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VALUE
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notmuch_rb_directory_set_mtime (VALUE self, VALUE mtimev);
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VALUE
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notmuch_rb_directory_get_child_files (VALUE self);
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VALUE
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notmuch_rb_directory_get_child_directories (VALUE self);
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/* filenames.c */
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VALUE
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notmuch_rb_filenames_destroy (VALUE self);
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VALUE
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notmuch_rb_filenames_each (VALUE self);
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/* query.c */
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VALUE
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notmuch_rb_query_destroy (VALUE self);
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VALUE
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notmuch_rb_query_get_sort (VALUE self);
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VALUE
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notmuch_rb_query_set_sort (VALUE self, VALUE sortv);
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VALUE
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notmuch_rb_query_get_string (VALUE self);
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VALUE
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notmuch_rb_query_add_tag_exclude (VALUE self, VALUE tagv);
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VALUE
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notmuch_rb_query_set_omit_excluded (VALUE self, VALUE omitv);
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VALUE
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notmuch_rb_query_search_threads (VALUE self);
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VALUE
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notmuch_rb_query_search_messages (VALUE self);
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VALUE
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notmuch_rb_query_count_messages (VALUE self);
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VALUE
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notmuch_rb_query_count_threads (VALUE self);
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/* threads.c */
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VALUE
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notmuch_rb_threads_destroy (VALUE self);
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VALUE
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notmuch_rb_threads_each (VALUE self);
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/* messages.c */
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VALUE
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notmuch_rb_messages_destroy (VALUE self);
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VALUE
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notmuch_rb_messages_each (VALUE self);
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VALUE
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notmuch_rb_messages_collect_tags (VALUE self);
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/* thread.c */
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VALUE
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notmuch_rb_thread_destroy (VALUE self);
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VALUE
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notmuch_rb_thread_get_thread_id (VALUE self);
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VALUE
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notmuch_rb_thread_get_total_messages (VALUE self);
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VALUE
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notmuch_rb_thread_get_toplevel_messages (VALUE self);
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VALUE
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notmuch_rb_thread_get_messages (VALUE self);
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VALUE
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notmuch_rb_thread_get_matched_messages (VALUE self);
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VALUE
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notmuch_rb_thread_get_authors (VALUE self);
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VALUE
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notmuch_rb_thread_get_subject (VALUE self);
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VALUE
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notmuch_rb_thread_get_oldest_date (VALUE self);
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VALUE
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notmuch_rb_thread_get_newest_date (VALUE self);
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VALUE
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notmuch_rb_thread_get_tags (VALUE self);
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/* message.c */
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VALUE
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notmuch_rb_message_destroy (VALUE self);
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VALUE
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notmuch_rb_message_get_message_id (VALUE self);
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VALUE
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notmuch_rb_message_get_thread_id (VALUE self);
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VALUE
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notmuch_rb_message_get_replies (VALUE self);
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VALUE
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notmuch_rb_message_get_filename (VALUE self);
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VALUE
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notmuch_rb_message_get_filenames (VALUE self);
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VALUE
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notmuch_rb_message_get_flag (VALUE self, VALUE flagv);
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VALUE
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notmuch_rb_message_set_flag (VALUE self, VALUE flagv, VALUE valuev);
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VALUE
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notmuch_rb_message_get_date (VALUE self);
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VALUE
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notmuch_rb_message_get_header (VALUE self, VALUE headerv);
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VALUE
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notmuch_rb_message_get_tags (VALUE self);
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VALUE
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notmuch_rb_message_add_tag (VALUE self, VALUE tagv);
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VALUE
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notmuch_rb_message_remove_tag (VALUE self, VALUE tagv);
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VALUE
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notmuch_rb_message_remove_all_tags (VALUE self);
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VALUE
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notmuch_rb_message_maildir_flags_to_tags (VALUE self);
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VALUE
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notmuch_rb_message_tags_to_maildir_flags (VALUE self);
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VALUE
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notmuch_rb_message_freeze (VALUE self);
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VALUE
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notmuch_rb_message_thaw (VALUE self);
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/* tags.c */
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VALUE
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notmuch_rb_tags_destroy (VALUE self);
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VALUE
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notmuch_rb_tags_each (VALUE self);
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/* init.c */
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void
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Init_notmuch (void);
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#endif
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