1 files changed, 0 insertions, 338 deletions
diff --git a/botan/src/libstate/libstate.cpp b/botan/src/libstate/libstate.cpp
deleted file mode 100644
index 3275c64..0000000
--- a/botan/src/libstate/libstate.cpp
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
-* Library Internal/Global State
-* (C) 1999-2008 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#include <botan/libstate.h>
-#include <botan/init.h>
-#include <botan/engine.h>
-#include <botan/stl_util.h>
-#include <botan/mutex.h>
-#include <botan/mux_noop.h>
-#include <botan/charset.h>
-#include <botan/defalloc.h>
-#include <botan/def_eng.h>
-#include <algorithm>
-
-#if defined(BOTAN_HAS_MUTEX_PTHREAD)
-  #include <botan/mux_pthr.h>
-#elif defined(BOTAN_HAS_MUTEX_WIN32)
-  #include <botan/mux_win32.h>
-#elif defined(BOTAN_HAS_MUTEX_QT)
-  #include <botan/mux_qt.h>
-#endif
-
-#if defined(BOTAN_HAS_ALLOC_MMAP)
-  #include <botan/mmap_mem.h>
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_IA32_ASSEMBLER)
-  #include <botan/eng_ia32.h>
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_AMD64_ASSEMBLER)
-  #include <botan/eng_amd64.h>
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_SSE2_ASSEMBLER)
-  #include <botan/eng_sse2.h>
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_GNU_MP)
-  #include <botan/eng_gmp.h>
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_OPENSSL)
-  #include <botan/eng_ossl.h>
-#endif
-
-namespace Botan {
-
-/*
-* Botan's global state
-*/
-namespace {
-
-Library_State* global_lib_state = 0;
-
-}
-
-/*
-* Access the global state object
-*/
-Library_State& global_state()
-   {
-   /* Lazy initialization. Botan still needs to be deinitialized later
-      on or memory might leak.
-   */
-   if(!global_lib_state)
-      LibraryInitializer::initialize("thread_safe=true");
-
-   return (*global_lib_state);
-   }
-
-/*
-* Set a new global state object
-*/
-void set_global_state(Library_State* new_state)
-   {
-   delete swap_global_state(new_state);
-   }
-
-/*
-* Swap two global state objects
-*/
-Library_State* swap_global_state(Library_State* new_state)
-   {
-   Library_State* old_state = global_lib_state;
-   global_lib_state = new_state;
-   return old_state;
-   }
-
-/*
-* Get a new mutex object
-*/
-Mutex* Library_State::get_mutex() const
-   {
-   return mutex_factory->make();
-   }
-
-/*
-* Get an allocator by its name
-*/
-Allocator* Library_State::get_allocator(const std::string& type) const
-   {
-   Mutex_Holder lock(allocator_lock);
-
-   if(type != "")
-      return search_map<std::string, Allocator*>(alloc_factory, type, 0);
-
-   if(!cached_default_allocator)
-      {
-      std::string chosen = this->option("base/default_allocator");
-
-      if(chosen == "")
-         chosen = "malloc";
-
-      cached_default_allocator =
-         search_map<std::string, Allocator*>(alloc_factory, chosen, 0);
-      }
-
-   return cached_default_allocator;
-   }
-
-/*
-* Create a new name to object mapping
-*/
-void Library_State::add_allocator(Allocator* allocator)
-   {
-   Mutex_Holder lock(allocator_lock);
-
-   allocator->init();
-
-   allocators.push_back(allocator);
-   alloc_factory[allocator->type()] = allocator;
-   }
-
-/*
-* Set the default allocator type
-*/
-void Library_State::set_default_allocator(const std::string& type)
-   {
-   Mutex_Holder lock(allocator_lock);
-
-   if(type == "")
-      return;
-
-   this->set("conf", "base/default_allocator", type);
-   cached_default_allocator = 0;
-   }
-
-/*
-* Get a configuration value
-*/
-std::string Library_State::get(const std::string& section,
-                               const std::string& key) const
-   {
-   Mutex_Holder lock(config_lock);
-
-   return search_map<std::string, std::string>(config,
-                                               section + "/" + key, "");
-   }
-
-/*
-* See if a particular option has been set
-*/
-bool Library_State::is_set(const std::string& section,
-                           const std::string& key) const
-   {
-   Mutex_Holder lock(config_lock);
-
-   return search_map(config, section + "/" + key, false, true);
-   }
-
-/*
-* Set a configuration value
-*/
-void Library_State::set(const std::string& section, const std::string& key,
-                        const std::string& value, bool overwrite)
-   {
-   Mutex_Holder lock(config_lock);
-
-   std::string full_key = section + "/" + key;
-
-   std::map<std::string, std::string>::const_iterator i =
-      config.find(full_key);
-
-   if(overwrite || i == config.end() || i->second == "")
-      config[full_key] = value;
-   }
-
-/*
-* Add an alias
-*/
-void Library_State::add_alias(const std::string& key, const std::string& value)
-   {
-   set("alias", key, value);
-   }
-
-/*
-* Dereference an alias to a fixed name
-*/
-std::string Library_State::deref_alias(const std::string& key) const
-   {
-   std::string result = key;
-   while(is_set("alias", result))
-      result = get("alias", result);
-   return result;
-   }
-
-/*
-* Set/Add an option
-*/
-void Library_State::set_option(const std::string key,
-                               const std::string& value)
-   {
-   set("conf", key, value);
-   }
-
-/*
-* Get an option value
-*/
-std::string Library_State::option(const std::string& key) const
-   {
-   return get("conf", key);
-   }
-
-/**
-Return a reference to the Algorithm_Factory
-*/
-Algorithm_Factory& Library_State::algorithm_factory()
-   {
-   if(!m_algorithm_factory)
-      throw Invalid_State("Uninitialized in Library_State::algorithm_factory");
-   return *m_algorithm_factory;
-   }
-
-/*
-* Load a set of modules
-*/
-void Library_State::initialize(bool thread_safe)
-   {
-   if(mutex_factory)
-      throw Invalid_State("Library_State has already been initialized");
-
-   if(!thread_safe)
-      {
-      mutex_factory = new Noop_Mutex_Factory;
-      }
-   else
-      {
-#if defined(BOTAN_HAS_MUTEX_PTHREAD)
-      mutex_factory = new Pthread_Mutex_Factory;
-#elif defined(BOTAN_HAS_MUTEX_WIN32)
-      mutex_factory = new Win32_Mutex_Factory;
-#elif defined(BOTAN_HAS_MUTEX_QT)
-      mutex_factory Qt_Mutex_Factory;
-#else
-      throw Invalid_State("Could not find a thread-safe mutex object to use");
-#endif
-      }
-
-   allocator_lock = mutex_factory->make();
-   config_lock = mutex_factory->make();
-
-   cached_default_allocator = 0;
-
-   add_allocator(new Malloc_Allocator);
-   add_allocator(new Locking_Allocator(mutex_factory->make()));
-
-#if defined(BOTAN_HAS_ALLOC_MMAP)
-   add_allocator(new MemoryMapping_Allocator(mutex_factory->make()));
-#endif
-
-   set_default_allocator("locking");
-
-   load_default_config();
-
-   std::vector<Engine*> engines;
-
-#if defined(BOTAN_HAS_ENGINE_GNU_MP)
-   engines.push_back(new GMP_Engine);
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_OPENSSL)
-   engines.push_back(new OpenSSL_Engine);
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_SSE2_ASSEMBLER)
-   engines.push_back(new SSE2_Assembler_Engine);
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_AMD64_ASSEMBLER)
-   engines.push_back(new AMD64_Assembler_Engine);
-#endif
-
-#if defined(BOTAN_HAS_ENGINE_IA32_ASSEMBLER)
-   engines.push_back(new IA32_Assembler_Engine);
-#endif
-
-   engines.push_back(new Default_Engine);
-
-   m_algorithm_factory = new Algorithm_Factory(engines, *mutex_factory);
-   }
-
-/*
-* Library_State Constructor
-*/
-Library_State::Library_State()
-   {
-   mutex_factory = 0;
-   allocator_lock = config_lock = 0;
-   cached_default_allocator = 0;
-   m_algorithm_factory = 0;
-   }
-
-/*
-* Library_State Destructor
-*/
-Library_State::~Library_State()
-   {
-   delete m_algorithm_factory;
-
-   cached_default_allocator = 0;
-
-   for(u32bit j = 0; j != allocators.size(); ++j)
-      {
-      allocators[j]->destroy();
-      delete allocators[j];
-      }
-
-   delete allocator_lock;
-   delete mutex_factory;
-   delete config_lock;
-   }
-
-}