Initial ShaderCache implementation

hecl/lib/Runtime/FileStoreManager.cpp

@@ -0,0 +1,31 @@
+#include "HECL/Runtime.hpp"
+#include <LogVisor/LogVisor.hpp>
+
+namespace HECL
+{
+namespace Runtime
+{
+static LogVisor::LogModule Log("FileStoreManager");
+
+FileStoreManager::FileStoreManager(const SystemString& domain)
+: m_domain(domain)
+{
+#if _WIN32
+#elif __APPLE__
+#else
+    const char* home = getenv("HOME");
+    if (!home)
+        Log.report(LogVisor::FatalError, "unable to locate $HOME for file store");
+    std::string path(home);
+    path += "/.heclrun";
+    if (mkdir(path.c_str(), 0755))
+        Log.report(LogVisor::FatalError, "unable to mkdir at %s", path.c_str());
+    path += '/' + domain;
+    if (mkdir(path.c_str(), 0755))
+        Log.report(LogVisor::FatalError, "unable to mkdir at %s", path.c_str());
+    m_storeRoot = path;
+#endif
+}
+
+}
+}