ruby: Don't barf if an object is destroyed more than once

[notmuch] / bindings / ruby / defs.h

diff --git a/bindings/ruby/defs.h b/bindings/ruby/defs.h
index f36b7227695b5a8671b14e490e05a2e676fdab6d..b1be5a30865f3c5e42de40d0c8d014168dfa6012 100644 (file)
--- a/bindings/ruby/defs.h
+++ b/bindings/ruby/defs.h
@@ -49,13 +49,91 @@ ID ID_call;
 ID ID_db_create;
 ID ID_db_mode;
 
+#define Data_Get_Notmuch_Database(obj, ptr)                \
+    do {                                                   \
+        Check_Type(obj, T_DATA);                           \
+        if (DATA_PTR(obj) == NULL)                         \
+            rb_raise(rb_eRuntimeError, "database closed"); \
+        Data_Get_Struct(obj, notmuch_database_t, ptr);     \
+    } while(0)
+
+#define Data_Get_Notmuch_Directory(obj, ptr)                   \
+    do {                                                       \
+        Check_Type(obj, T_DATA);                               \
+        if (DATA_PTR(obj) == NULL)                             \
+            rb_raise(rb_eRuntimeError, "directory destroyed"); \
+        Data_Get_Struct(obj, notmuch_directory_t, ptr);        \
+    } while(0)
+
+#define Data_Get_Notmuch_FileNames(obj, ptr)                   \
+    do {                                                       \
+        Check_Type(obj, T_DATA);                               \
+        if (DATA_PTR(obj) == NULL)                             \
+            rb_raise(rb_eRuntimeError, "filenames destroyed"); \
+        Data_Get_Struct(obj, notmuch_filenames_t, ptr);        \
+    } while(0)
+
+#define Data_Get_Notmuch_Query(obj, ptr)                   \
+    do {                                                   \
+        Check_Type(obj, T_DATA);                           \
+        if (DATA_PTR(obj) == NULL)                         \
+            rb_raise(rb_eRuntimeError, "query destroyed"); \
+        Data_Get_Struct(obj, notmuch_query_t, ptr);        \
+    } while(0)
+
+#define Data_Get_Notmuch_Threads(obj, ptr)                   \
+    do {                                                     \
+        Check_Type(obj, T_DATA);                             \
+        if (DATA_PTR(obj) == NULL)                           \
+            rb_raise(rb_eRuntimeError, "threads destroyed"); \
+        Data_Get_Struct(obj, notmuch_threads_t, ptr);        \
+    } while(0)
+
+#define Data_Get_Notmuch_Messages(obj, ptr)                   \
+    do {                                                      \
+        Check_Type(obj, T_DATA);                              \
+        if (DATA_PTR(obj) == NULL)                            \
+            rb_raise(rb_eRuntimeError, "messages destroyed"); \
+        Data_Get_Struct(obj, notmuch_messages_t, ptr);        \
+    } while(0)
+
+#define Data_Get_Notmuch_Thread(obj, ptr)                   \
+    do {                                                    \
+        Check_Type(obj, T_DATA);                            \
+        if (DATA_PTR(obj) == NULL)                          \
+            rb_raise(rb_eRuntimeError, "thread destroyed"); \
+        Data_Get_Struct(obj, notmuch_thread_t, ptr);        \
+    } while(0)
+
+#define Data_Get_Notmuch_Message(obj, ptr)                   \
+    do {                                                     \
+        Check_Type(obj, T_DATA);                             \
+        if (DATA_PTR(obj) == NULL)                           \
+            rb_raise(rb_eRuntimeError, "message destroyed"); \
+        Data_Get_Struct(obj, notmuch_message_t, ptr);        \
+    } while(0)
+
+#define Data_Get_Notmuch_Tags(obj, ptr)                   \
+    do {                                                  \
+        Check_Type(obj, T_DATA);                          \
+        if (DATA_PTR(obj) == NULL)                        \
+            rb_raise(rb_eRuntimeError, "tags destroyed"); \
+        Data_Get_Struct(obj, notmuch_tags_t, ptr);        \
+    } while(0)
+
 /* status.c */
 void
 notmuch_rb_status_raise(notmuch_status_t status);
 
 /* database.c */
 VALUE
-notmuch_rb_database_new(int argc, VALUE *argv, VALUE klass);
+notmuch_rb_database_alloc(VALUE klass);
+
+VALUE
+notmuch_rb_database_initialize(int argc, VALUE *argv, VALUE klass);
+
+VALUE
+notmuch_rb_database_open(int argc, VALUE *argv, VALUE klass);
 
 VALUE
 notmuch_rb_database_close(VALUE self);