From 36ca57a54ebcbdfb2fa4374378280867a089bb91 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 1 Mar 2014 22:50:11 +0100
Subject: fs/StandardDirectory: add GetUserCacheDir()

Move code from CreateConfiguredDatabase() and add XDG support.  This
implements an automatic Linux fallback for the setting "db_file" if
none was specified.
---
 src/fs/StandardDirectory.cxx | 14 ++++++++++++++
 src/fs/StandardDirectory.hxx |  7 +++++++
 2 files changed, 21 insertions(+)

(limited to 'src/fs')

diff --git a/src/fs/StandardDirectory.cxx b/src/fs/StandardDirectory.cxx
index 20d66bb10..6456c0254 100644
--- a/src/fs/StandardDirectory.cxx
+++ b/src/fs/StandardDirectory.cxx
@@ -50,6 +50,8 @@
 #ifdef ANDROID
 #include "java/Global.hxx"
 #include "android/Environment.hxx"
+#include "android/Context.hxx"
+#include "Main.hxx"
 #endif
 
 #ifndef WIN32
@@ -252,6 +254,18 @@ AllocatedPath GetUserMusicDir()
 #endif
 }
 
+AllocatedPath
+GetUserCacheDir()
+{
+#ifdef USE_XDG
+	return GetUserDir("XDG_CACHE_DIR");
+#elif defined(ANDROID)
+	return context->GetCacheDir(Java::GetEnv());
+#else
+	return AllocatedPath::Null();
+#endif
+}
+
 #ifdef WIN32
 
 AllocatedPath GetSystemConfigDir()
diff --git a/src/fs/StandardDirectory.hxx b/src/fs/StandardDirectory.hxx
index dca35b486..e3fba375a 100644
--- a/src/fs/StandardDirectory.hxx
+++ b/src/fs/StandardDirectory.hxx
@@ -33,6 +33,13 @@ AllocatedPath GetUserConfigDir();
  */
 AllocatedPath GetUserMusicDir();
 
+/**
+ * Obtains cache directory for the current user.
+ */
+gcc_pure
+AllocatedPath
+GetUserCacheDir();
+
 #ifdef WIN32
 
 /**
-- 
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