go: fix the notmuch status constants

[notmuch] / bindings / go / pkg / notmuch.go

diff --git a/bindings/go/pkg/notmuch.go b/bindings/go/pkg/notmuch.go
index c6844ef9f3aa77ae7df292ea2e5c54233f6db771..e065b547ab8bbca0c27de968cac48b28d3ef9fc9 100644 (file)
--- a/bindings/go/pkg/notmuch.go
+++ b/bindings/go/pkg/notmuch.go
@@ -14,7 +14,7 @@ import "unsafe"
 // Status codes used for the return values of most functions
 type Status C.notmuch_status_t
 const (
-       STATUS_SUCCESS Status = 0
+       STATUS_SUCCESS Status = iota
        STATUS_OUT_OF_MEMORY
     STATUS_READ_ONLY_DATABASE
     STATUS_XAPIAN_EXCEPTION
@@ -86,21 +86,21 @@ const (
 )
 
 // Create a new, empty notmuch database located at 'path'
-func NewDatabase(path string) *Database {
+func NewDatabase(path string) (*Database, Status) {
 
        var c_path *C.char = C.CString(path)
        defer C.free(unsafe.Pointer(c_path))
 
        if c_path == nil {
-               return nil
+               return nil, STATUS_OUT_OF_MEMORY
        }
 
        self := &Database{db:nil}
-       self.db = C.notmuch_database_create(c_path)
-       if self.db == nil {
-               return nil
+       st := Status(C.notmuch_database_create(c_path, &self.db))
+       if st != STATUS_SUCCESS {
+               return nil, st
        }
-       return self
+       return self, st
 }
 
 /* Open an existing notmuch database located at 'path'.
@@ -114,33 +114,33 @@ func NewDatabase(path string) *Database {
  * An existing notmuch database can be identified by the presence of a
  * directory named ".notmuch" below 'path'.
  *
- * The caller should call notmuch_database_close when finished with
+ * The caller should call notmuch_database_destroy when finished with
  * this database.
  *
  * In case of any failure, this function returns NULL, (after printing
  * an error message on stderr).
  */
-func OpenDatabase(path string, mode DatabaseMode) *Database {
+func OpenDatabase(path string, mode DatabaseMode) (*Database, Status) {
 
        var c_path *C.char = C.CString(path)
        defer C.free(unsafe.Pointer(c_path))
 
        if c_path == nil {
-               return nil
+               return nil, STATUS_OUT_OF_MEMORY
        }
 
        self := &Database{db:nil}
-       self.db = C.notmuch_database_open(c_path, C.notmuch_database_mode_t(mode))
-       if self.db == nil {
-               return nil
+       st := Status(C.notmuch_database_open(c_path, C.notmuch_database_mode_t(mode), &self.db))
+       if st != STATUS_SUCCESS {
+               return nil, st
        }
-       return self
+       return self, st
 }
 
 /* Close the given notmuch database, freeing all associated
  * resources. See notmuch_database_open. */
 func (self *Database) Close() {
-       C.notmuch_database_close(self.db)
+       C.notmuch_database_destroy(self.db)
 }
 
 /* Return the database path of the given database.
@@ -306,20 +306,21 @@ func (self *Database) RemoveMessage(fname string) Status {
  *     * An out-of-memory situation occurs
  *     * A Xapian exception occurs
  */
-func (self *Database) FindMessage(message_id string) *Message {
+func (self *Database) FindMessage(message_id string) (*Message, Status) {
        
        var c_msg_id *C.char = C.CString(message_id)
        defer C.free(unsafe.Pointer(c_msg_id))
 
        if c_msg_id == nil {
-               return nil
+               return nil, STATUS_OUT_OF_MEMORY
        }
 
-       msg := C.notmuch_database_find_message(self.db, c_msg_id)
-       if msg == nil {
-               return nil
+       msg := &Message{message:nil}
+       st := Status(C.notmuch_database_find_message(self.db, c_msg_id, &msg.message))
+       if st != STATUS_SUCCESS {
+               return nil, st
        }
-       return &Message{message:msg}
+       return msg, st
 }
 
 /* Return a list of all tags found in the database.