From: David Bremner <david@tethera.net>
To: notmuch@notmuchmail.org
Subject: [PATCH 4/4] lib: eliminate fprintf from _notmuch_message_file_open
Date: Fri, 26 Dec 2014 18:42:41 +0100
Message-Id: <1419615761-21581-5-git-send-email-david@tethera.net>
In-Reply-To: <1419615761-21581-1-git-send-email-david@tethera.net>
References: <1419615761-21581-1-git-send-email-david@tethera.net>
Precedence: list

I considered fancier solutions but memory management is already a bit
delicate here, and I didn't want to mess it up. The remaining fprintf
is removed by Jani's series un-deprecating single message mboxes.
---
 lib/database.cc       |  2 +-
 lib/message-file.c    | 11 +++++++----
 lib/message.cc        |  3 ++-
 lib/notmuch-private.h |  7 ++++---
 4 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/lib/database.cc b/lib/database.cc
index 8143758..b22a0e6 100644
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -2244,7 +2244,7 @@ notmuch_database_add_message (notmuch_database_t *notmuch,
     if (ret)
 	return ret;
 
-    message_file = _notmuch_message_file_open (filename);
+    message_file = _notmuch_message_file_open (notmuch, filename);
     if (message_file == NULL)
 	return NOTMUCH_STATUS_FILE_ERROR;
 
diff --git a/lib/message-file.c b/lib/message-file.c
index eda1b74..ce435dd 100644
--- a/lib/message-file.c
+++ b/lib/message-file.c
@@ -76,7 +76,8 @@ _notmuch_message_file_destructor (notmuch_message_file_t *message)
 /* Create a new notmuch_message_file_t for 'filename' with 'ctx' as
  * the talloc owner. */
 notmuch_message_file_t *
-_notmuch_message_file_open_ctx (void *ctx, const char *filename)
+_notmuch_message_file_open_ctx (notmuch_database_t *notmuch,
+				void *ctx, const char *filename)
 {
     notmuch_message_file_t *message;
 
@@ -98,16 +99,18 @@ _notmuch_message_file_open_ctx (void *ctx, const char *filename)
     return message;
 
   FAIL:
-    fprintf (stderr, "Error opening %s: %s\n", filename, strerror (errno));
+    notmuch_database_log (notmuch, "Error opening %s: %s\n",
+			  filename, strerror (errno));
     _notmuch_message_file_close (message);
 
     return NULL;
 }
 
 notmuch_message_file_t *
-_notmuch_message_file_open (const char *filename)
+_notmuch_message_file_open (notmuch_database_t *notmuch,
+			    const char *filename)
 {
-    return _notmuch_message_file_open_ctx (NULL, filename);
+    return _notmuch_message_file_open_ctx (notmuch, NULL, filename);
 }
 
 void
diff --git a/lib/message.cc b/lib/message.cc
index 60601ef..3abe7ba 100644
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -437,7 +437,8 @@ _notmuch_message_ensure_message_file (notmuch_message_t *message)
     if (unlikely (filename == NULL))
 	return;
 
-    message->message_file = _notmuch_message_file_open_ctx (message, filename);
+    message->message_file = _notmuch_message_file_open_ctx (
+	_notmuch_message_database (message), message, filename);
 }
 
 const char *
diff --git a/lib/notmuch-private.h b/lib/notmuch-private.h
index d4b4858..b7fa09b 100644
--- a/lib/notmuch-private.h
+++ b/lib/notmuch-private.h
@@ -351,15 +351,16 @@ typedef struct _notmuch_message_file notmuch_message_file_t;
 /* Open a file containing a single email message.
  *
  * The caller should call notmuch_message_close when done with this.
- *
+ * 
  * Returns NULL if any error occurs.
  */
 notmuch_message_file_t *
-_notmuch_message_file_open (const char *filename);
+_notmuch_message_file_open (notmuch_database_t *notmuch, const char *filename);
 
 /* Like notmuch_message_file_open but with 'ctx' as the talloc owner. */
 notmuch_message_file_t *
-_notmuch_message_file_open_ctx (void *ctx, const char *filename);
+_notmuch_message_file_open_ctx (notmuch_database_t *notmuch,
+				void *ctx, const char *filename);
 
 /* Close a notmuch message previously opened with notmuch_message_open. */
 void
-- 
2.1.3