lib: Add support for automatically excluding tags from queries

[notmuch] / lib / notmuch-private.h

diff --git a/lib/notmuch-private.h b/lib/notmuch-private.h
index 6a9d5ddd1811795198916874d91179f7ca35f698..7bf153e03fcd1b35bcc697f505e9d6441ecef9c4 100644 (file)
--- a/lib/notmuch-private.h
+++ b/lib/notmuch-private.h
@@ -47,6 +47,7 @@ NOTMUCH_BEGIN_DECLS
 #include <talloc.h>
 
 #include "xutil.h"
+#include "error_util.h"
 
 #pragma GCC visibility push(hidden)
 
@@ -57,27 +58,17 @@ NOTMUCH_BEGIN_DECLS
 
 #define COMPILE_TIME_ASSERT(pred) ((void)sizeof(char[1 - 2*!(pred)]))
 
-/* There's no point in continuing when we've detected that we've done
- * something wrong internally (as opposed to the user passing in a
- * bogus value).
- *
- * Note that PRINTF_ATTRIBUTE comes from talloc.h
- */
-int
-_internal_error (const char *format, ...) PRINTF_ATTRIBUTE (1, 2);
-
-/* There's no point in continuing when we've detected that we've done
- * something wrong internally (as opposed to the user passing in a
- * bogus value).
- *
- * Note that __location__ comes from talloc.h.
- */
-#define INTERNAL_ERROR(format, ...)                    \
-    _internal_error (format " (%s).\n",                        \
-                    ##__VA_ARGS__, __location__)
+#define STRNCMP_LITERAL(var, literal) \
+    strncmp ((var), (literal), sizeof (literal) - 1)
 
 #define unused(x) x __attribute__ ((unused))
 
+#ifdef __cplusplus
+# define visible __attribute__((visibility("default")))
+#else
+# define visible
+#endif
+
 /* Thanks to Andrew Tridgell's (SAMBA's) talloc for this definition of
  * unlikely. The talloc source code comes to us via the GNU LGPL v. 3.
  */
@@ -102,7 +93,9 @@ _internal_error (const char *format, ...) PRINTF_ATTRIBUTE (1, 2);
 
 typedef enum {
     NOTMUCH_VALUE_TIMESTAMP = 0,
-    NOTMUCH_VALUE_MESSAGE_ID
+    NOTMUCH_VALUE_MESSAGE_ID,
+    NOTMUCH_VALUE_FROM,
+    NOTMUCH_VALUE_SUBJECT
 } notmuch_value_t;
 
 /* Xapian (with flint backend) complains if we provide a term longer
@@ -153,6 +146,8 @@ typedef enum _notmuch_private_status {
      :                                                                 \
      (notmuch_status_t) private_status)
 
+typedef struct _notmuch_doc_id_set notmuch_doc_id_set_t;
+
 /* database.cc */
 
 /* Lookup a prefix value by name.
@@ -219,8 +214,8 @@ _notmuch_directory_get_document_id (notmuch_directory_t *directory);
 notmuch_thread_t *
 _notmuch_thread_create (void *ctx,
                        notmuch_database_t *notmuch,
-                       const char *thread_id,
-                       const char *query_string,
+                       unsigned int seed_doc_id,
+                       notmuch_doc_id_set_t *match_set,
                        notmuch_sort_t sort);
 
 /* message.cc */
@@ -236,6 +231,9 @@ _notmuch_message_create_for_message_id (notmuch_database_t *notmuch,
                                        const char *message_id,
                                        notmuch_private_status_t *status);
 
+unsigned int
+_notmuch_message_get_doc_id (notmuch_message_t *message);
+
 const char *
 _notmuch_message_get_in_reply_to (notmuch_message_t *message);
 
@@ -261,6 +259,10 @@ notmuch_status_t
 _notmuch_message_add_filename (notmuch_message_t *message,
                               const char *filename);
 
+notmuch_status_t
+_notmuch_message_remove_filename (notmuch_message_t *message,
+                                 const char *filename);
+
 notmuch_status_t
 _notmuch_message_rename (notmuch_message_t *message,
                         const char *new_filename);
@@ -269,12 +271,16 @@ void
 _notmuch_message_ensure_thread_id (notmuch_message_t *message);
 
 void
-_notmuch_message_set_date (notmuch_message_t *message,
-                          const char *date);
-
+_notmuch_message_set_header_values (notmuch_message_t *message,
+                                   const char *date,
+                                   const char *from,
+                                   const char *subject);
 void
 _notmuch_message_sync (notmuch_message_t *message);
 
+notmuch_status_t
+_notmuch_message_delete (notmuch_message_t *message);
+
 void
 _notmuch_message_close (notmuch_message_t *message);
 
@@ -393,7 +399,7 @@ typedef struct _notmuch_message_list {
  * somewhere with some nasty C++ objects in it. We'll try to maintain
  * ignorance of that here. (See notmuch_mset_messages_t in query.cc)
  */
-struct _notmuch_messages {
+struct visible _notmuch_messages {
     notmuch_bool_t is_of_list_type;
     notmuch_message_node_t *iterator;
 };
@@ -423,6 +429,14 @@ _notmuch_mset_messages_get (notmuch_messages_t *messages);
 void
 _notmuch_mset_messages_move_to_next (notmuch_messages_t *messages);
 
+notmuch_bool_t
+_notmuch_doc_id_set_contains (notmuch_doc_id_set_t *doc_ids,
+                              unsigned int doc_id);
+
+void
+_notmuch_doc_id_set_remove (notmuch_doc_id_set_t *doc_ids,
+                            unsigned int doc_id);
+
 /* message.cc */
 
 void
@@ -437,28 +451,45 @@ notmuch_sha1_of_string (const char *str);
 char *
 notmuch_sha1_of_file (const char *filename);
 
-/* tags.c */
+/* string-list.c */
 
-notmuch_tags_t *
-_notmuch_tags_create (void *ctx);
+typedef struct _notmuch_string_node {
+    char *string;
+    struct _notmuch_string_node *next;
+} notmuch_string_node_t;
 
+typedef struct visible _notmuch_string_list {
+    int length;
+    notmuch_string_node_t *head;
+    notmuch_string_node_t **tail;
+} notmuch_string_list_t;
+
+notmuch_string_list_t *
+_notmuch_string_list_create (const void *ctx);
+
+/* Add 'string' to 'list'.
+ *
+ * The list will create its own talloced copy of 'string'.
+ */
 void
-_notmuch_tags_add_tag (notmuch_tags_t *tags, const char *tag);
+_notmuch_string_list_append (notmuch_string_list_t *list,
+                            const char *string);
 
 void
-_notmuch_tags_prepare_iterator (notmuch_tags_t *tags);
+_notmuch_string_list_sort (notmuch_string_list_t *list);
 
-/* filenames.c */
+/* tags.c */
 
-notmuch_filenames_t *
-_notmuch_filenames_create (const void *ctx);
+notmuch_tags_t *
+_notmuch_tags_create (const void *ctx, notmuch_string_list_t *list);
 
-void
-_notmuch_filenames_add_filename (notmuch_filenames_t *filenames,
-                                const char *filename);
+/* filenames.c */
 
-void
-_notmuch_filenames_move_to_first (notmuch_filenames_t *filenames);
+/* The notmuch_filenames_t iterates over a notmuch_string_list_t of
+ * file names */
+notmuch_filenames_t *
+_notmuch_filenames_create (const void *ctx,
+                          notmuch_string_list_t *list);
 
 #pragma GCC visibility pop