[Patch v3 6/6] lib: eliminate fprintf from _notmuch_message_file_open

David Bremner david at tethera.net
Sun Dec 28 09:33:50 PST 2014


You may wonder why _notmuch_message_file_open_ctx has two parameters.
This is because we need sometime to use a ctx which is a
notmuch_message_t. While we could get the database from this, there is
no easy way in C to tell type we are getting. 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 |  5 +++--
 4 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/lib/database.cc b/lib/database.cc
index 19f5f0e..b144885 100644
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -2298,7 +2298,7 @@ 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..1f55cdf 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 541eabc..4251b44 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 fad3a92..76a2f33 100644
--- a/lib/notmuch-private.h
+++ b/lib/notmuch-private.h
@@ -359,11 +359,12 @@ typedef struct _notmuch_message_file notmuch_message_file_t;
  * 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



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