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-rw-r--r--src/core/libstate/init.h124
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diff --git a/src/core/libstate/init.h b/src/core/libstate/init.h
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-/*************************************************
-* Library Initialization Header File *
-* (C) 1999-2007 Jack Lloyd *
-*************************************************/
-
-#ifndef BOTAN_INIT_H__
-#define BOTAN_INIT_H__
-
-#include <botan/build.h>
-#include <string>
-#include <map>
-
-namespace Botan {
-
-/**
-* This class represents options for initializing the library.
-*/
-class BOTAN_DLL InitializerOptions
- {
- public:
- /**
- * Check whether this set of options has thread safety enabled.
- * @return true if thread safety is enabled
- */
- bool thread_safe() const;
-
- /**
- * Check whether this set of options has the usage of alternative engines
- * enabled.
- * @return true if the usage of alternative engines
- * is enabled
- */
- bool use_engines() const;
-
- /**
- * Check whether this set of options has enabled the seeding of the
- * global RNG at startup.
- * @return true if the seeding at startup is enabled
- */
- bool seed_rng() const;
-
- /**
- * Check whether this set of options has enabled the memory
- * locking feature. This is implemented for Unix and Win32, but
- * it only reliably works for Unix. There, all SecureVectors and
- * SecureBuffers are kept from being ever swapped to disk. On
- * Win32 plattforms, the corresponding pages are locked into the
- * working set of the process, reducing the chance of being
- * swapped to disk, but not strictly preventing it.
- * @return true if the memory locking feature is enabled
- */
- bool secure_memory() const;
-
- /**
- * Check whether this set of options has the self-test-at-startup
- * enabled. Same as self_test().
- * @param return true if the self-test is enabled
- */
- bool fips_mode() const;
-
- /**
- * Check whether this set of options has the self-test-at-startup enabled.
- * Same as fips_mode().
- * @param return true if the self-test is enabled
- */
- bool self_test() const;
-
- /**
- * Get the full path of the configuration file to be used.
- */
- std::string config_file() const;
-
- /**
- * Create an initializer options object. The option are set based on the
- * input string. The options can be set by building a white space separated
- * list of elements out of the
- * following set of strings:
- * "config=<file name>",
- * "selftest",
- * "fips140",
- * "seed_rng",
- * "use_engines",
- * "secure_memory",
- * "thread_safe"
- *
- */
- InitializerOptions(const std::string& options);
- private:
- std::map<std::string, std::string> args;
- };
-
-/**
-* This class represents the Library Initialization/Shutdown Object. It has to
-* exceed the lifetime of any Botan object used in an application.
-*/
-class BOTAN_DLL LibraryInitializer
- {
- public:
- static void initialize(const std::string& = "");
- static void initialize(const InitializerOptions&);
- static void initialize(const InitializerOptions&, class Modules&);
- static void deinitialize();
-
- /**
- * Construct a library initializer from a string. Does exactly the same
- * as if an InitializerOptions object created with that string was used as
- * the argument.
- * @param args the string determining the desired library configuration
- */
- LibraryInitializer(const std::string& args = "") { initialize(args); }
-
- /**
- * Construct a library initializer.
- * @param args the initializer option object specifying the desired
- * library configuration
- */
- LibraryInitializer(const InitializerOptions& args) { initialize(args); }
-
- ~LibraryInitializer() { deinitialize(); }
- };
-
-}
-
-#endif