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Diffstat (limited to 'TAO/examples/Advanced/ch_18/server.h')
| -rw-r--r-- | TAO/examples/Advanced/ch_18/server.h | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/TAO/examples/Advanced/ch_18/server.h b/TAO/examples/Advanced/ch_18/server.h deleted file mode 100644 index 5eef5fe6300..00000000000 --- a/TAO/examples/Advanced/ch_18/server.h +++ /dev/null @@ -1,238 +0,0 @@ -// $Id$ -// ============================================================================ -// -// = LIBRARY -// TAO/examples/Advanced/ch_18 -// -// = FILENAME -// server.h -// -// = AUTHORS -// Source code used in TAO has been modified and adapted from the code -// provided in the book, "Advanced CORBA Programming with C++" by Michi -// Henning and Steve Vinoski. Copyright 1999. Addison-Wesley, Reading, -// MA. -// -// Modified for TAO by Mike Moran <mm4@cs.wustl.edu> -// -// ============================================================================ - - - - -#ifndef server_HH_ -#define server_HH_ - -#include "CCSS.h" -#include "icp.h" -#include <map> -#include <list> -//#include <assert.h> -//#include <corba/poaS.h> - - -class Controller_impl; - -class Thermometer_impl : public virtual POA_CCS::Thermometer { -public: - // CORBA attributes - virtual CCS::ModelType model() - throw(CORBA::SystemException); - virtual CCS::AssetType asset_num() - throw(CORBA::SystemException); - virtual CCS::TempType temperature() - throw(CORBA::SystemException); - virtual CCS::LocType location() - throw(CORBA::SystemException); - virtual void location(const char *loc) - throw(CORBA::SystemException); - virtual void remove() - throw(CORBA::SystemException); - - // Constructor & destructor - Thermometer_impl(CCS::AssetType anum); - virtual ~Thermometer_impl(); - - static Controller_impl * m_ctrl; // My controller - const CCS::AssetType m_anum; // My asset number - -private: - // Helper functions - CCS::ModelType get_model(); - CCS::TempType get_temp(); - CCS::LocType get_loc(); - void set_loc(const char * new_loc); - - // Copy and assignment not supported - Thermometer_impl(const Thermometer_impl &); - void operator=(const Thermometer_impl &); -}; - -class Thermostat_impl : - public virtual POA_CCS::Thermostat, - public virtual Thermometer_impl { -public: - // CORBA operations - virtual CCS::TempType get_nominal() - throw(CORBA::SystemException); - virtual CCS::TempType set_nominal( - CCS::TempType new_temp - ) throw( - CORBA::SystemException, - CCS::Thermostat::BadTemp - ); - - // Constructor and destructor - Thermostat_impl(CCS::AssetType anum); - virtual ~Thermostat_impl(); - -private: - // Helper functions - CCS::TempType get_nominal_temp(); - CCS::TempType set_nominal_temp(CCS::TempType new_temp) - throw(CCS::Thermostat::BadTemp); - - // Copy and assignment not supported - Thermostat_impl(const Thermostat_impl &); - void operator=(const Thermostat_impl &); -}; - -class Controller_impl : public virtual POA_CCS::Controller { -public: - // CORBA operations - virtual CCS::Controller::ThermometerSeq * - list() throw(CORBA::SystemException); - virtual void - find(CCS::Controller::SearchSeq & slist) - throw(CORBA::SystemException); - virtual void - change( - const CCS::Controller::ThermostatSeq & tlist, - CORBA::Short delta - ) throw( - CORBA::SystemException, - CCS::Controller::EChange - ); - virtual CCS::Thermometer_ptr - create_thermometer( - CCS::AssetType anum, - const char* loc - ) throw( - CORBA::SystemException, - CCS::Controller::DuplicateAsset - ); - virtual CCS::Thermostat_ptr - create_thermostat( - CCS::AssetType anum, - const char* loc, - CCS::TempType temp - ) throw( - CORBA::SystemException, - CCS::Controller::DuplicateAsset, - CCS::Thermostat::BadTemp - ); - - // Constructor and destructor - Controller_impl( - PortableServer::POA_ptr poa, - const char * asset_file - ) throw(int); - virtual ~Controller_impl(); - - // Helper functions to allow access to the object map - void add_impl( - CCS::AssetType anum, - Thermometer_impl * tip - ); - void remove_impl(CCS::AssetType anum); - bool exists(CCS::AssetType anum); - -private: - // Map of existing assets. The servant pointer is null - // the corresponding servant is not in memory. - typedef map<CCS::AssetType, Thermometer_impl *> AssetMap; - AssetMap m_assets; - - // POA for thermometers and thermostats - PortableServer::POA_var m_poa; - - // Name of asset number file - CORBA::String_var m_asset_file; - - // Copy and assignment not supported - Controller_impl(const Controller_impl &); - void operator=(const Controller_impl &); - - // Function object for the find_if algorithm to search for - // devices by location and model string. - class StrFinder { - public: - StrFinder( - CCS::Controller::SearchCriterion sc, - const char * str - ) : m_sc(sc), m_str(str) {} - bool operator()( - pair<const CCS::AssetType, Thermometer_impl *> & p - ) const - { - char buf[32]; - switch (m_sc) { - case CCS::Controller::LOCATION: - ICP_get(p.first, "location", buf, sizeof(buf)); - break; - case CCS::Controller::MODEL: - ICP_get(p.first, "model", buf, sizeof(buf)); - break; - default: - assert(0); // Precondition violation - } - return strcmp(buf, m_str) == 0; - } - private: - CCS::Controller::SearchCriterion m_sc; - const char * m_str; - }; -}; - -class DeviceLocator_impl : - public virtual POA_PortableServer::ServantLocator { -public: - DeviceLocator_impl(Controller_impl * ctrl); - - virtual PortableServer::Servant - preinvoke( - const PortableServer::ObjectId & oid, - PortableServer::POA_ptr poa, - const char * operation, - void * & cookie, - CORBA_Environment & - ) throw( - CORBA::SystemException, - PortableServer::ForwardRequest); - virtual void - postinvoke( - const PortableServer::ObjectId & /* oid */, - PortableServer::POA_ptr /* poa */, - const char * /* operation */, - void * /* cookie */, - PortableServer::Servant /* servant */, - CORBA_Environment & - ) throw(CORBA::SystemException) {} - -private: - Controller_impl * m_ctrl; - - typedef list<Thermometer_impl *> EvictorQueue; - typedef map<CCS::AssetType, EvictorQueue::iterator> - ActiveObjectMap; - - static const unsigned int MAX_EQ_SIZE = 100; - EvictorQueue m_eq; - ActiveObjectMap m_aom; - - // Copy and assignment not supported - DeviceLocator_impl(const DeviceLocator_impl &); - void operator=(const DeviceLocator_impl &); -}; - -#endif |