BUG-230673: Trim asset disk cache regularly

1 files changed, 22 insertions, 0 deletions

diff --git a/indra/llfilesystem/lldiskcache.cpp b/indra/llfilesystem/lldiskcache.cpp
index 02678864b9..68423cc4f8 100644
--- a/indra/llfilesystem/lldiskcache.cpp
+++ b/indra/llfilesystem/lldiskcache.cpp
@@ -335,3 +335,25 @@ uintmax_t LLDiskCache::dirFileSize(const std::string dir)
 
     return total_file_size;
 }
+
+LLPurgeDiskCacheThread::LLPurgeDiskCacheThread() :
+    LLThread("PurgeDiskCacheThread", nullptr)
+{
+}
+
+void LLPurgeDiskCacheThread::run()
+{
+    constexpr F64 CHECK_INTERVAL = 60;
+    mTimer.setTimerExpirySec(CHECK_INTERVAL);
+    mTimer.start();
+
+    do
+    {
+        if (mTimer.checkExpirationAndReset(CHECK_INTERVAL))
+        {
+            LLDiskCache::instance().purge();
+        }
+
+        ms_sleep(100);
+    } while (!isQuitting());
+}
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