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From: David Bremner <david@tethera.net>
To: notmuch@notmuchmail.org
Cc: David Bremner <david@tethera.net>
Subject: [PATCH 07/22] lib/open: allocate notmuch_t struct early
Date: Sun,  7 Mar 2021 13:27:19 -0400	[thread overview]
Message-ID: <20210307172734.1091264-8-david@tethera.net> (raw)
In-Reply-To: <20210307172734.1091264-1-david@tethera.net>

This gives more flexibility in restructuring the database opening
code.
---
 lib/open.cc | 49 ++++++++++++++++++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 17 deletions(-)

diff --git a/lib/open.cc b/lib/open.cc
index e1732d35..21a6b0f4 100644
--- a/lib/open.cc
+++ b/lib/open.cc
@@ -192,6 +192,23 @@ _choose_database_path (void *ctx,
     return NOTMUCH_STATUS_SUCCESS;
 }
 
+notmuch_database_t *
+_alloc_notmuch ()
+{
+    notmuch_database_t *notmuch;
+
+    notmuch = talloc_zero (NULL, notmuch_database_t);
+    if (! notmuch)
+	return NULL;
+
+    notmuch->exception_reported = false;
+    notmuch->status_string = NULL;
+    notmuch->writable_xapian_db = NULL;
+    notmuch->atomic_nesting = 0;
+    notmuch->view = 1;
+    return notmuch;
+}
+
 notmuch_status_t
 notmuch_database_open_with_config (const char *database_path,
 				   notmuch_database_mode_t mode,
@@ -211,10 +228,19 @@ notmuch_database_open_with_config (const char *database_path,
     GKeyFile *key_file = NULL;
     static int initialized = 0;
 
+    notmuch = _alloc_notmuch ();
+    if (! notmuch) {
+	status = NOTMUCH_STATUS_OUT_OF_MEMORY;
+	goto DONE;
+    }
+
     if ((status = _choose_database_path (local, config_path, profile,
 					 &key_file, &database_path, &message)))
 	goto DONE;
 
+    notmuch->path = talloc_strdup (notmuch, database_path);
+    strip_trailing (notmuch->path, '/');
+
     if (! (notmuch_path = talloc_asprintf (local, "%s/%s", database_path, ".notmuch"))) {
 	message = strdup ("Out of memory\n");
 	status = NOTMUCH_STATUS_OUT_OF_MEMORY;
@@ -229,6 +255,12 @@ notmuch_database_open_with_config (const char *database_path,
 	goto DONE;
     }
 
+    if (! (notmuch->xapian_path = talloc_asprintf (local, "%s/%s", notmuch_path, "xapian"))) {
+	message = strdup ("Out of memory\n");
+	status = NOTMUCH_STATUS_OUT_OF_MEMORY;
+	goto DONE;
+    }
+
     /* Initialize the GLib type system and threads */
 #if ! GLIB_CHECK_VERSION (2, 35, 1)
     g_type_init ();
@@ -240,23 +272,6 @@ notmuch_database_open_with_config (const char *database_path,
 	initialized = 1;
     }
 
-    notmuch = talloc_zero (NULL, notmuch_database_t);
-    notmuch->exception_reported = false;
-    notmuch->status_string = NULL;
-    notmuch->path = talloc_strdup (notmuch, database_path);
-
-    strip_trailing (notmuch->path, '/');
-
-    notmuch->writable_xapian_db = NULL;
-    notmuch->atomic_nesting = 0;
-    notmuch->view = 1;
-
-    if (! (notmuch->xapian_path = talloc_asprintf (notmuch, "%s/%s", notmuch_path, "xapian"))) {
-	message = strdup ("Out of memory\n");
-	status = NOTMUCH_STATUS_OUT_OF_MEMORY;
-	goto DONE;
-    }
-
     try {
 	std::string last_thread_id;
 	std::string last_mod;
-- 
2.30.1

  parent reply	other threads:[~2021-03-07 17:29 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-07 17:27 v3 support flexible database location David Bremner
2021-03-07 17:27 ` [PATCH 01/22] test/setup: add check for config exists, but no database David Bremner
2021-03-07 17:27 ` [PATCH 02/22] lib: publish API for notmuch_database_reopen David Bremner
2021-03-07 17:27 ` [PATCH 03/22] lib: save path of xapian database in notmuch struct David Bremner
2021-03-07 17:27 ` [PATCH 04/22] lib: support reopening databases for write access David Bremner
2021-03-07 17:27 ` [PATCH 05/22] CLI/show: complete conversion to new configuration framework David Bremner
2021-03-07 17:27 ` [PATCH 06/22] lib/open: support NOTMUCH_DATABASE environment variable David Bremner
2021-03-07 17:27 ` David Bremner [this message]
2021-03-07 17:27 ` [PATCH 08/22] lib: remove "path" from notmuch struct David Bremner
2021-03-07 17:27 ` [PATCH 09/22] lib/open: factor out library initialization David Bremner
2021-03-07 17:27 ` [PATCH 10/22] lib/open: reuse directory checks from n_d_c_with_config David Bremner
2021-03-07 17:27 ` [PATCH 11/22] lib/open: factor out the second half of n_d_open_with_config David Bremner
2021-03-07 17:27 ` [PATCH 12/22] lib/open: use _finish_open in n_d_create_with_config David Bremner
2021-03-07 17:27 ` [PATCH 13/22] lib/open: Use check for existing database by trial opening David Bremner
2021-03-07 17:27 ` [PATCH 14/22] support splitting mail from database location David Bremner
2021-03-07 17:27 ` [PATCH 15/22] lib/open: check for split configuration when creating database David Bremner
2021-03-07 17:27 ` [PATCH 16/22] CLI/new: support split database and mail location David Bremner
2021-03-07 17:27 ` [PATCH 17/22] lib/open: support XDG_DATA_HOME as a fallback database location David Bremner
2021-03-07 17:27 ` [PATCH 18/22] CLI/insert: support split database and mail root David Bremner
2021-03-07 17:27 ` [PATCH 19/22] lib/compact: enable split config David Bremner
2021-03-07 17:27 ` [PATCH 20/22] lib/open: fix hook directory calculation in split configuration David Bremner
2021-03-07 17:27 ` [PATCH 21/22] lib/config: add configuration variable for backup directory David Bremner
2021-03-07 17:27 ` [PATCH 22/22] CLI/new: use " David Bremner
  -- strict thread matches above, loose matches on Subject: below --
2021-03-14 14:01 v4 flexible path location David Bremner
2021-03-14 14:02 ` [PATCH 07/22] lib/open: allocate notmuch_t struct early David Bremner
2021-03-04 13:31 v2 support flexible database location David Bremner
2021-03-04 13:31 ` [PATCH 07/22] lib/open: allocate notmuch_t struct early David Bremner

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