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Diffstat (limited to 'ace/Naming_Context.h')
| -rw-r--r-- | ace/Naming_Context.h | 366 |
1 files changed, 0 insertions, 366 deletions
diff --git a/ace/Naming_Context.h b/ace/Naming_Context.h deleted file mode 100644 index c50a8da49c0..00000000000 --- a/ace/Naming_Context.h +++ /dev/null @@ -1,366 +0,0 @@ -/* -*- C++ -*- */ - -//============================================================================= -/** - * @file Naming_Context.h - * - * $Id$ - * - * @author Gerhard Lenzer - * @author Douglas C. Schmidt - * @author and Prashant Jain - */ -//============================================================================= - - -#ifndef ACE_NAMING_CONTEXT_H -#define ACE_NAMING_CONTEXT_H -#include "ace/pre.h" - -#include "ace/ACE.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "ace/SString.h" -#include "ace/Containers.h" -#include "ace/Service_Object.h" -#include "ace/Name_Proxy.h" -#include "ace/Name_Space.h" - -// Forward decl -class ACE_Name_Options; - -/** - * @class ACE_Naming_Context - * - * @brief Maintaining accesses Name Server Databases. Allows to add - * NameBindings, change them, remove them and resolve - * NameBindings - * - * Manages a Naming Service . That represents a persistent - * string to string mapping for different scopes. The scope of a - * ACE_Naming_Context may be either local for the calling - * process (Note : A process is hereby not identified by it's - * pid, but by it's argv[0]. So different processes (in UNIX - * syntax) may access the same NameBindings), global for all - * processes running on one host or global for all processes on - * the net (that know the address of the net name server - * socket). Strings may be plain character strings or Wide - * character strings. A Name Binding consists of a name string - * (that's the key), a value string and an optional type string - * (no wide chars). - */ -class ACE_Export ACE_Naming_Context : public ACE_Service_Object -{ -public: - enum Context_Scope_Type - { - /// Name lookup is local to the process. - PROC_LOCAL, - /// Name lookup is local to the node (host). - NODE_LOCAL, - /// Name lookup is local to the (sub)network. - NET_LOCAL - }; - - // = Initialization and termination methods. - /// "Do-nothing" constructor. - ACE_Naming_Context (void); - - /** - * Specifies the scope of this namespace, opens and memory-maps the - * associated file (if accessible) or contacts the dedicated name - * server process for NET_LOCAL namespace. Note that <light> - * specifies whether or not we want to use - * ACE_Lite_MMap_Memory_Pool. By default we use ACE_MMap_Memory_Pool. - */ - ACE_Naming_Context (Context_Scope_Type scope_in, int light = 0); - - /** - * Specifies the scope of this namespace, opens and memory-maps the - * associated file (if accessible) or contacts the dedicated name - * server process for NET_LOCAL namespace. Note that <light> - * specifies whether or not we want to use - * ACE_Lite_MMap_Memory_Pool. By default we use ACE_MMap_Memory_Pool. - */ - int open (Context_Scope_Type scope_in = ACE_Naming_Context::PROC_LOCAL, - int light = 0); - - /// Deletes the instance of Name Space. Must be called before - /// switching name spaces. - int close (void); - - /// Release all resources. Gets called by destructor and fini. - int close_down (void); - - /// destructor, do some cleanup :TBD: last dtor should "compress" - /// file - ~ACE_Naming_Context (void); - - // = Dynamic initialization hooks. - /// Initialize name options and naming context when dynamically - /// linked. - virtual int init (int argc, ACE_TCHAR *argv[]); - - /// Close down the test when dynamically unlinked. - virtual int fini (void); - - /// Returns information about this context. - virtual int info (char **strp, size_t length) const; - - /// Returns the ACE_Name_Options associated with the Naming_Context - ACE_Name_Options *name_options (void); - - /// Bind a new name to a naming context (Wide character strings). - int bind (const ACE_WString &name_in, - const ACE_WString &value_in, - const char *type_in = ""); - - /// Bind a new name to a naming context ( character strings). - int bind (const char *name_in, - const char *value_in, - const char *type_in = ""); - - /** - * Overwrite the value or type of an existing name in a - * ACE_Naming_Context or bind a new name to the context, if it - * didn't exist yet. (Wide charcter strings interface). - */ - int rebind (const ACE_WString &name_in, - const ACE_WString &value_in, - const char *type_in = ""); - - /** - * Overwrite the value or type of an existing name in a - * ACE_Naming_Context or bind a new name to the context, if it - * didn't exist yet. ( charcter strings interface) - */ - int rebind (const char *name_in, - const char *value_in, - const char *type_in = ""); - - /// Delete a name from a ACE_Naming_Context (Wide charcter strings - /// Interface). - int unbind (const ACE_WString &name_in); - - /// Delete a name from a ACE_Naming_Context (character strings - /// interface). - int unbind (const char *name_in); - - /// Get value and type of a given name binding (Wide chars). The - /// caller is responsible for deleting both <value_out> and <type_out>! - int resolve (const ACE_WString &name_in, - ACE_WString &value_out, - char *&type_out); - - /** - * Get value and type of a given name binding (Wide chars output). - * The caller is responsible for deleting both <value_out> and - * <type_out>! - */ - int resolve (const char *name_in, - ACE_WString &value_out, - char *&type_out); - - /// Get value and type of a given name binding ( chars ). The caller - /// is responsible for deleting both <value_out> and <type_out>! - int resolve (const char *name_in, - char *&value_out, - char *&type_out); - - /// Get a set of names matching a specified pattern (wchars). Matching - /// means the names must begin with the pattern string. - int list_names (ACE_PWSTRING_SET &set_out, - const ACE_WString &pattern_in); - - /// Get a set of names matching a specified pattern (chars). Matching - /// means the names must begin with the pattern string. - int list_names (ACE_PWSTRING_SET &set_out, - const char *pattern_in); - - /// Get a set of values matching a specified pattern (wchars). Matching - /// means the values must begin with the pattern string. - int list_values (ACE_PWSTRING_SET &set_out, - const ACE_WString &pattern_in); - - /// Get a set of values matching a specified pattern (chars). Matching - /// means the values must begin with the pattern string. - int list_values (ACE_PWSTRING_SET &set_out, - const char *pattern_in); - - /// Get a set of types matching a specified pattern (wchars). Matching - /// means the types must begin with the pattern string. - int list_types (ACE_PWSTRING_SET &set_out, - const ACE_WString &pattern_in); - - /// Get a set of types matching a specified pattern (chars). Matching - /// means the types must begin with the pattern string. - int list_types (ACE_PWSTRING_SET &set_out, - const char *pattern_in); - - /** - * Get a set of names matching a specified pattern (wchars). Matching - * means the names must begin with the pattern string. Returns the - * complete binding associated each pattern match. - */ - virtual int list_name_entries (ACE_BINDING_SET &set_out, - const ACE_WString &pattern_in); - - /** - * Get a set of names matching a specified pattern (wchars). Matching - * means the names must begin with the pattern string. Returns the - * complete binding associated each pattern match. - */ - virtual int list_name_entries (ACE_BINDING_SET &set_out, - const char *pattern_in); - - /** - * Get a set of values matching a specified pattern (wchars). Matching - * means the values must begin with the pattern string. Returns the - * complete binding associated each pattern match. - */ - virtual int list_value_entries (ACE_BINDING_SET &set_out, - const ACE_WString &pattern_in); - - /** - * Get a set of values matching a specified pattern (wchars). Matching - * means the values must begin with the pattern string. Returns the - * complete binding associated each pattern match. - */ - virtual int list_value_entries (ACE_BINDING_SET &set_out, - const char *pattern_in); - - /** - * Get a set of types matching a specified pattern (wchars). Matching - * means the types must begin with the pattern string. Returns the - * complete binding associated each pattern match. - */ - virtual int list_type_entries (ACE_BINDING_SET &set_out, - const ACE_WString &pattern_in); - - /** - * Get a set of types matching a specified pattern (wchars). Matching - * means the types must begin with the pattern string. Returns the - * complete binding associated each pattern match. - */ - virtual int list_type_entries (ACE_BINDING_SET &set_out, - const char *pattern_in); - - /// Dump the state of the object. - void dump (void); - -private: - /// Keep track of the options such as database name etc per Naming Context - ACE_Name_Options *name_options_; - - /// Name space (can be either local or remote) dynamically bound. - ACE_Name_Space *name_space_; - - /// Holds the local hostname. - ACE_TCHAR hostname_[MAXHOSTNAMELEN + 1]; - - /// Holds name of net name server. - const ACE_TCHAR *netnameserver_host_; - - /// Holds port number of the net name server. - int netnameserver_port_; - - /// 1 if we're on the same local machine as the name server, else 0. - int local (void); - -}; - -/** - * @class ACE_Name_Options - * - * @brief Manages the options for the ACE Name_Server. - */ -class ACE_Export ACE_Name_Options -{ -public: - // = Initialization and termination methods. - ACE_Name_Options (void); - ~ACE_Name_Options (void); - - /// Parse arguments. - void parse_args (int argc, - ACE_TCHAR *argv[]); - - // = Set/Get port number - void nameserver_port (int port); - int nameserver_port (void); - - // = Set/Get the context - ACE_Naming_Context::Context_Scope_Type context (void); - void context (ACE_Naming_Context::Context_Scope_Type); - - // = Set/Get host name - void nameserver_host (const ACE_TCHAR *host); - const ACE_TCHAR *nameserver_host (void); - - // = Set/Get name space directory - void namespace_dir (const ACE_TCHAR *dir); - const ACE_TCHAR *namespace_dir (void); - - // = Set/Get process name - void process_name (const ACE_TCHAR *dir); - const ACE_TCHAR *process_name (void); - - // = Set/Get database name - void database (const ACE_TCHAR *); - const ACE_TCHAR *database (void); - - // = Set/Get base address of the underlying allocator - void base_address (char *address); - char *base_address (void); - - // Set/Get use of registry in naming - int use_registry (void); - void use_registry (int); - - /// Return debug status - int debug (void); - - /// Return verbose status - int verbose (void); - -private: - /// Extra debugging info - int debugging_; - - /// Extra verbose messages - int verbosity_; - - /// Use Win32 Registry - int use_registry_; - - /// Port to connect to nameserver process. - int nameserver_port_; - - /// Hostname of nameserver. - const ACE_TCHAR *nameserver_host_; - - /// Directory to hold name_bindings. - ACE_TCHAR *namespace_dir_; - - /// Name of this process. - const ACE_TCHAR *process_name_; - - /// Name of the database that stores the name/value/type bindings. - const ACE_TCHAR *database_; - - /// Base address of the underlying allocator - char *base_address_; - - /// The context in which the naming database will be created. - ACE_Naming_Context::Context_Scope_Type context_; -}; - -ACE_FACTORY_DECLARE (ACE, ACE_Naming_Context) -ACE_STATIC_SVC_DECLARE_EXPORT (ACE,ACE_Naming_Context) -ACE_STATIC_SVC_REQUIRE (ACE_Naming_Context) - -#include "ace/post.h" -#endif /* ACE_NAMING_CONTEXT_H */ |