Add a new module, es_dev, that will replace es_file. Instead of using C++

iostreams, it uses unbuffered Unix I/O syscalls and is careful to avoid
blocking for more than short amounts of time.

1 files changed, 24 insertions, 0 deletions

diff --git a/modules/es_dev/es_dev.h b/modules/es_dev/es_dev.h
new file mode 100644
index 000000000..d491a7b18
--- /dev/null
+++ b/modules/es_dev/es_dev.h
@@ -0,0 +1,24 @@
+/*************************************************
+* Device EntropySource Header File               *
+* (C) 1999-2007 The Botan Project                *
+*************************************************/
+
+#ifndef BOTAN_ENTROPY_SRC_DEVICE_H__
+#define BOTAN_ENTROPY_SRC_DEVICE_H__
+
+#include <botan/base.h>
+
+namespace Botan {
+
+/*************************************************
+* Device Based Entropy Source                    *
+*************************************************/
+class Device_EntropySource : public EntropySource
+   {
+   public:
+      u32bit slow_poll(byte[], u32bit);
+   };
+
+}
+
+#endif