From 543a5ea627984e20ccb0c3688165c4e579e1873d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20K=C3=A4fer?= <mail@kkaefer.com>
Date: Wed, 7 Mar 2018 12:21:06 +0100
Subject: [core] harden OfflineDatabase

- gracefully handles unreadable or corrupt files
- gracefully handles temporary read or write errors, e.g. when the file system becomes unavailable
- gracefully handles full disks
- adds tests for all of these situations using a ramdisk for simulating full disks, or read only file systems
---
 platform/default/sqlite3.hpp | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

(limited to 'platform/default/sqlite3.hpp')

diff --git a/platform/default/sqlite3.hpp b/platform/default/sqlite3.hpp
index 20d09b550c..6f54afb077 100644
--- a/platform/default/sqlite3.hpp
+++ b/platform/default/sqlite3.hpp
@@ -10,13 +10,8 @@ namespace mapbox {
 namespace sqlite {
 
 enum OpenFlag : int {
-    ReadOnly = 0x00000001,
-    ReadWrite = 0x00000002,
-    Create = 0x00000004,
-    NoMutex = 0x00008000,
-    FullMutex = 0x00010000,
-    SharedCache = 0x00020000,
-    PrivateCache = 0x00040000,
+    ReadOnly        = 0b001,
+    ReadWriteCreate = 0b110,
 };
 
 enum class ResultCode : int {
-- 
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