diff options
author | lloyd <[email protected]> | 2009-09-08 23:59:48 +0000 |
---|---|---|
committer | lloyd <[email protected]> | 2009-09-08 23:59:48 +0000 |
commit | 91c7165b698e34c9bbdbcaafe1dd28459fc8c804 (patch) | |
tree | dbe6b0152dbd0e035eebefdf8c98497adec2816d /src/libstate | |
parent | 166e979eebe6e3f136df4deba626b584e1d735ae (diff) | |
parent | abcfd1cf4b351f856c2df11ed1cd972a3a5155a9 (diff) |
propagate from branch 'net.randombit.botan' (head 5cadcc57872bef55226579df57349fe09a93d1f5)
to branch 'net.randombit.botan.c++0x' (head d1747f0394aa4442e5b32b9102b830e1a86f0e5a)
Diffstat (limited to 'src/libstate')
-rw-r--r-- | src/libstate/init.cpp | 35 | ||||
-rw-r--r-- | src/libstate/libstate.cpp | 76 | ||||
-rw-r--r-- | src/libstate/libstate.h | 21 | ||||
-rw-r--r-- | src/libstate/scan_name.cpp | 1 |
4 files changed, 30 insertions, 103 deletions
diff --git a/src/libstate/init.cpp b/src/libstate/init.cpp index b908de6c7..0d9a2420c 100644 --- a/src/libstate/init.cpp +++ b/src/libstate/init.cpp @@ -1,12 +1,11 @@ /** * Default Initialization Function -* (C) 1999-2007 Jack Lloyd +* (C) 1999-2009 Jack Lloyd * * Distributed under the terms of the Botan license */ #include <botan/init.h> -#include <botan/parsing.h> #include <botan/libstate.h> namespace Botan { @@ -14,36 +13,8 @@ namespace Botan { /* * Library Initialization */ -void LibraryInitializer::initialize(const std::string& arg_string) +void LibraryInitializer::initialize(const std::string&) { - bool thread_safe = false; - - const std::vector<std::string> arg_list = split_on(arg_string, ' '); - for(u32bit j = 0; j != arg_list.size(); ++j) - { - if(arg_list[j].size() == 0) - continue; - - std::string name, value; - - if(arg_list[j].find('=') == std::string::npos) - { - name = arg_list[j]; - value = "true"; - } - else - { - std::vector<std::string> name_and_value = split_on(arg_list[j], '='); - name = name_and_value[0]; - value = name_and_value[1]; - } - - bool is_on = - (value == "1" || value == "true" || value == "yes" || value == "on"); - - if(name == "thread_safe") - thread_safe = is_on; - } try { @@ -55,7 +26,7 @@ void LibraryInitializer::initialize(const std::string& arg_string) */ set_global_state(new Library_State); - global_state().initialize(thread_safe); + global_state().initialize(); } catch(...) { diff --git a/src/libstate/libstate.cpp b/src/libstate/libstate.cpp index 3275c6493..839d71d60 100644 --- a/src/libstate/libstate.cpp +++ b/src/libstate/libstate.cpp @@ -9,21 +9,12 @@ #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 @@ -92,19 +83,11 @@ Library_State* swap_global_state(Library_State* new_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 +Allocator* Library_State::get_allocator(const std::string& type) { - Mutex_Holder lock(allocator_lock); + std::lock_guard<std::mutex> lock(allocator_lock); if(type != "") return search_map<std::string, Allocator*>(alloc_factory, type, 0); @@ -128,7 +111,7 @@ Allocator* Library_State::get_allocator(const std::string& type) const */ void Library_State::add_allocator(Allocator* allocator) { - Mutex_Holder lock(allocator_lock); + std::lock_guard<std::mutex> lock(allocator_lock); allocator->init(); @@ -141,7 +124,7 @@ void Library_State::add_allocator(Allocator* allocator) */ void Library_State::set_default_allocator(const std::string& type) { - Mutex_Holder lock(allocator_lock); + std::lock_guard<std::mutex> lock(allocator_lock); if(type == "") return; @@ -154,9 +137,9 @@ void Library_State::set_default_allocator(const std::string& type) * Get a configuration value */ std::string Library_State::get(const std::string& section, - const std::string& key) const + const std::string& key) { - Mutex_Holder lock(config_lock); + std::lock_guard<std::mutex> lock(config_lock); return search_map<std::string, std::string>(config, section + "/" + key, ""); @@ -166,9 +149,9 @@ std::string Library_State::get(const std::string& section, * See if a particular option has been set */ bool Library_State::is_set(const std::string& section, - const std::string& key) const + const std::string& key) { - Mutex_Holder lock(config_lock); + std::lock_guard<std::mutex> lock(config_lock); return search_map(config, section + "/" + key, false, true); } @@ -179,7 +162,7 @@ bool Library_State::is_set(const std::string& section, void Library_State::set(const std::string& section, const std::string& key, const std::string& value, bool overwrite) { - Mutex_Holder lock(config_lock); + std::lock_guard<std::mutex> lock(config_lock); std::string full_key = section + "/" + key; @@ -201,7 +184,7 @@ void Library_State::add_alias(const std::string& key, const std::string& value) /* * Dereference an alias to a fixed name */ -std::string Library_State::deref_alias(const std::string& key) const +std::string Library_State::deref_alias(const std::string& key) { std::string result = key; while(is_set("alias", result)) @@ -221,7 +204,7 @@ void Library_State::set_option(const std::string key, /* * Get an option value */ -std::string Library_State::option(const std::string& key) const +std::string Library_State::option(const std::string& key) { return get("conf", key); } @@ -239,38 +222,18 @@ Algorithm_Factory& Library_State::algorithm_factory() /* * Load a set of modules */ -void Library_State::initialize(bool thread_safe) +void Library_State::initialize() { - if(mutex_factory) + if(m_algorithm_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())); + add_allocator(new Locking_Allocator); #if defined(BOTAN_HAS_ALLOC_MMAP) - add_allocator(new MemoryMapping_Allocator(mutex_factory->make())); + add_allocator(new MemoryMapping_Allocator); #endif set_default_allocator("locking"); @@ -301,7 +264,7 @@ void Library_State::initialize(bool thread_safe) engines.push_back(new Default_Engine); - m_algorithm_factory = new Algorithm_Factory(engines, *mutex_factory); + m_algorithm_factory = new Algorithm_Factory(engines); } /* @@ -309,8 +272,6 @@ void Library_State::initialize(bool thread_safe) */ Library_State::Library_State() { - mutex_factory = 0; - allocator_lock = config_lock = 0; cached_default_allocator = 0; m_algorithm_factory = 0; } @@ -321,6 +282,7 @@ Library_State::Library_State() Library_State::~Library_State() { delete m_algorithm_factory; + m_algorithm_factory = 0; cached_default_allocator = 0; @@ -329,10 +291,6 @@ Library_State::~Library_State() allocators[j]->destroy(); delete allocators[j]; } - - delete allocator_lock; - delete mutex_factory; - delete config_lock; } } diff --git a/src/libstate/libstate.h b/src/libstate/libstate.h index 2493863a9..eb3b3b3be 100644 --- a/src/libstate/libstate.h +++ b/src/libstate/libstate.h @@ -12,6 +12,7 @@ #include <botan/allocate.h> #include <botan/algo_factory.h> +#include <mutex> #include <string> #include <vector> #include <map> @@ -27,11 +28,11 @@ class BOTAN_DLL Library_State Library_State(); ~Library_State(); - void initialize(bool thread_safe); + void initialize(); Algorithm_Factory& algorithm_factory(); - Allocator* get_allocator(const std::string& = "") const; + Allocator* get_allocator(const std::string& = ""); void add_allocator(Allocator*); void set_default_allocator(const std::string&); @@ -42,7 +43,7 @@ class BOTAN_DLL Library_State * @result the value of the parameter */ std::string get(const std::string& section, - const std::string& key) const; + const std::string& key); /** * Check whether a certain parameter is set @@ -52,7 +53,7 @@ class BOTAN_DLL Library_State * @result true if the parameters value is set, * false otherwise */ - bool is_set(const std::string& section, const std::string& key) const; + bool is_set(const std::string& section, const std::string& key); /** * Set a configuration parameter. @@ -70,7 +71,7 @@ class BOTAN_DLL Library_State * referred to as option). * @param key the desired keys name */ - std::string option(const std::string& key) const; + std::string option(const std::string& key); /** * Set an option. @@ -91,21 +92,17 @@ class BOTAN_DLL Library_State * @param alias the alias to resolve. * @return what the alias stands for */ - std::string deref_alias(const std::string&) const; - - class Mutex* get_mutex() const; + std::string deref_alias(const std::string&); private: void load_default_config(); Library_State(const Library_State&) {} Library_State& operator=(const Library_State&) { return (*this); } - class Mutex_Factory* mutex_factory; - + std::mutex config_lock; std::map<std::string, std::string> config; - class Mutex* config_lock; - class Mutex* allocator_lock; + std::mutex allocator_lock; std::map<std::string, Allocator*> alloc_factory; mutable Allocator* cached_default_allocator; std::vector<Allocator*> allocators; diff --git a/src/libstate/scan_name.cpp b/src/libstate/scan_name.cpp index 88992d66e..889ef7367 100644 --- a/src/libstate/scan_name.cpp +++ b/src/libstate/scan_name.cpp @@ -8,6 +8,7 @@ #include <botan/scan_name.h> #include <botan/parsing.h> #include <botan/libstate.h> +#include <botan/exceptn.h> #include <stdexcept> namespace Botan { |