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/*************************************************
* Default Initialization Function Source File *
* (C) 1999-2007 Jack Lloyd *
*************************************************/
#include <botan/init.h>
#include <botan/libstate.h>
namespace Botan {
/*************************************************
* Library Initialization *
*************************************************/
void LibraryInitializer::initialize(const InitializerOptions& args)
{
try
{
/*
This two stage initialization process is because Library_State's
constructor will implicitly refer to global state through the
allocators and so for, so global_state() has to be a valid
reference before initialize() can be called. Yeah, gross.
*/
set_global_state(new Library_State);
global_state().initialize(args);
}
catch(...)
{
deinitialize();
throw;
}
}
/*************************************************
* Library Shutdown *
*************************************************/
void LibraryInitializer::deinitialize()
{
set_global_state(0);
}
/*************************************************
* Library Initialization *
*************************************************/
void LibraryInitializer::initialize(const std::string& arg_string)
{
InitializerOptions args(arg_string);
initialize(args);
}
}
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