diff options
Diffstat (limited to 'ACE/examples/Registry')
| -rw-r--r-- | ACE/examples/Registry/Makefile.am | 62 | ||||
| -rw-r--r-- | ACE/examples/Registry/Registry.mpc | 17 | ||||
| -rw-r--r-- | ACE/examples/Registry/test_registry_iterator.cpp | 146 | ||||
| -rw-r--r-- | ACE/examples/Registry/test_registry_update.cpp | 161 |
4 files changed, 386 insertions, 0 deletions
diff --git a/ACE/examples/Registry/Makefile.am b/ACE/examples/Registry/Makefile.am new file mode 100644 index 00000000000..5118f95341c --- /dev/null +++ b/ACE/examples/Registry/Makefile.am @@ -0,0 +1,62 @@ +## Process this file with automake to create Makefile.in +## +## $Id$ +## +## This file was generated by MPC. Any changes made directly to +## this file will be lost the next time it is generated. +## +## MPC Command: +## ./bin/mwc.pl -type automake -noreldefs ACE.mwc + +ACE_BUILDDIR = $(top_builddir) +ACE_ROOT = $(top_srcdir) + +noinst_PROGRAMS = + +## Makefile.Registry_Iterator.am + +if BUILD_WINREGISTRY +if !BUILD_ACE_FOR_TAO + +noinst_PROGRAMS += iterator + +iterator_CPPFLAGS = \ + -I$(ACE_ROOT) \ + -I$(ACE_BUILDDIR) + +iterator_SOURCES = \ + test_registry_iterator.cpp + +iterator_LDADD = \ + $(ACE_BUILDDIR)/ace/libACE.la + +endif !BUILD_ACE_FOR_TAO +endif BUILD_WINREGISTRY + +## Makefile.Registry_Update.am + +if BUILD_WINREGISTRY +if !BUILD_ACE_FOR_TAO + +noinst_PROGRAMS += update + +update_CPPFLAGS = \ + -I$(ACE_ROOT) \ + -I$(ACE_BUILDDIR) + +update_SOURCES = \ + test_registry_update.cpp + +update_LDADD = \ + $(ACE_BUILDDIR)/ace/libACE.la + +endif !BUILD_ACE_FOR_TAO +endif BUILD_WINREGISTRY + +## Clean up template repositories, etc. +clean-local: + -rm -f *~ *.bak *.rpo *.sym lib*.*_pure_* core core.* + -rm -f gcctemp.c gcctemp so_locations *.ics + -rm -rf cxx_repository ptrepository ti_files + -rm -rf templateregistry ir.out + -rm -rf ptrepository SunWS_cache Templates.DB diff --git a/ACE/examples/Registry/Registry.mpc b/ACE/examples/Registry/Registry.mpc new file mode 100644 index 00000000000..e2e048f02c0 --- /dev/null +++ b/ACE/examples/Registry/Registry.mpc @@ -0,0 +1,17 @@ +// -*- MPC -*- +// $Id$ + +project(*iterator) : aceexe, winregistry { + exename = iterator + + Source_Files { + test_registry_iterator.cpp + } +} +project(*update) : aceexe, winregistry { + exename = update + + Source_Files { + test_registry_update.cpp + } +} diff --git a/ACE/examples/Registry/test_registry_iterator.cpp b/ACE/examples/Registry/test_registry_iterator.cpp new file mode 100644 index 00000000000..df776ca2fad --- /dev/null +++ b/ACE/examples/Registry/test_registry_iterator.cpp @@ -0,0 +1,146 @@ +// $Id$ + +// This example uses the ACE_Registry class to iterator through the +// entries in the predefined registries. The host of iteration can be +// varied through argv[1]. If no host is specified the local host is +// used. This is very similar to how regedt32 starts up. +// +// This examples points the cool iterators in ACE_Registry + +#include "ace/OS_main.h" + +#if defined (ACE_WIN32) && !defined (ACE_LACKS_WIN32_REGISTRY) + +#include "ace/Registry.h" + +// FUZZ: disable check_for_streams_include +#include "ace/streams.h" + +ACE_RCSID(Registry, test_registry_iterator, "$Id$") + +// Indentation while printing names +static const u_long INDENTATION_LEVEL = 3; + +// Prototypes +static int print_naming_context (ACE_Registry::Naming_Context &naming_context, + u_long indentation); +static void print_object (const ACE_TString &name, + u_long indentation); +static void print_context (ACE_Registry::Naming_Context &parent, + const ACE_TString &name, + u_long indentation); +static void indent (u_long indentation); + +int +ACE_TMAIN (int argc, ACE_TCHAR *argv[]) +{ + int result; + ACE_Registry::Naming_Context naming_context; + + // Connect to a predefined naming context + result = ACE_Predefined_Naming_Contexts::connect (naming_context, + HKEY_LOCAL_MACHINE, + // HKEY_CLASSES_ROOT, + // HKEY_USERS, + // HKEY_CURRENT_USER, + argc == 2 ? argv[1] : 0); + + if (result != 0) + ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "ACE_Predefined_Naming_Contexts::connect failed"), -1); + + // Print contents of naming context + result = ::print_naming_context (naming_context, 0); + if (result != 0) + ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "print_naming_context failed"), -1); + + return 0; +} + + +// Print contents of <naming_context> +static int +print_naming_context (ACE_Registry::Naming_Context &naming_context, + u_long indentation) +{ + ACE_Registry::Binding_List list; + + // Get the list of all entries + int result = naming_context.list (list); + if (result != 0) + ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "ACE_Registry::Naming_Context::list"), -1); + + // Iterator through all entries + for (ACE_Registry::Binding_List::iterator i = list.begin (); + i != list.end (); + ++i) + { + // Yeeesss! STL rules! + ACE_Registry::Binding &binding = *i; + + if (binding.type () == ACE_Registry::OBJECT) + // If object + ::print_object (binding.name (), + indentation); + else + // If context + ::print_context (naming_context, + binding.name (), + indentation); + } + return 0; +} + + +// Print an object with <name> +static void +print_object (const ACE_TString &name, + u_long indentation) +{ + // Set indentation + ::indent (indentation); + cout << name << endl; +} + + +// Print an context with <name> and <parent> +static void +print_context (ACE_Registry::Naming_Context &parent, + const ACE_TString &name, + u_long indentation) +{ + // Set indentation + indent (indentation); + cout << name << endl; + + ACE_Registry::Naming_Context child_context; + // Find child context + int result = parent.resolve_context (name, + child_context, + KEY_READ); + if (result != 0) + ACE_ERROR ((LM_ERROR, "%s %s\n", "ACE_Registry::Naming_Context::resolve_context failed for:", name.c_str ())); + else + { + // Print contents of the child + result = ::print_naming_context (child_context, + indentation + INDENTATION_LEVEL); + if (result != 0) + ACE_ERROR ((LM_ERROR, "%p\n", "print_naming_context failed")); + } +} + + +// Pretty formating +static void +indent (u_long indentation) +{ + for (; indentation > 0; indentation--) + cout << " "; +} +#else /* !ACE_WIN32 || ACE_LACKS_WIN32_REGISTRY */ +int +ACE_TMAIN (int , ACE_TCHAR *[]) +{ + return 0; +} +#endif /* ACE_WIN32 && !ACE_LACKS_WIN32_REGISTRY */ diff --git a/ACE/examples/Registry/test_registry_update.cpp b/ACE/examples/Registry/test_registry_update.cpp new file mode 100644 index 00000000000..78cd0aabd8c --- /dev/null +++ b/ACE/examples/Registry/test_registry_update.cpp @@ -0,0 +1,161 @@ +// $Id$ + +// Suppose this application belonged to AcmeSoft. AcmeSoft wants to +// keep track of the number of times this application is +// executed. They want two counters: one counts the number of +// executions per machine, the other keeps track of the number of +// executions per user. +// +// This application uses the ACE_Registry class to create and update +// entries in the LOCAL_MACHINE and CURRENT_USER predefined registries +// to store the counters. +// +// Note that this application will not work with remote registries +// if used with the CURRENT_USER predefined registry. + +#include "ace/OS_main.h" + +#if defined (ACE_WIN32) && !defined (ACE_LACKS_WIN32_REGISTRY) + +#include "ace/Registry.h" + +// FUZZ: disable check_for_streams_include +#include "ace/streams.h" + +ACE_RCSID(Registry, test_registry_update, "$Id$") + +// Name for application's naming context +static ACE_Registry::Name application_context_name; + +// Name for instance counter. +static ACE_Registry::Name counter_name; + +// Protypes +static int update_counter (HKEY predefined, + u_long ¤t_counter); +static void setup_names (); + +int +ACE_TMAIN (int, ACE_TCHAR *[]) +{ + int result; + u_long current_counter = 0; + + // initialize name + setup_names (); + + // Update counter per user + result = ::update_counter (HKEY_CURRENT_USER, + current_counter); + if (result == 0) + { + cout << "User counter: " << current_counter << endl; + + // Update counter per machine + result = ::update_counter (HKEY_LOCAL_MACHINE, + current_counter); + if (result == 0) + cout << "Machine counter: " << current_counter << endl; + } + + if (result != 0) + ACE_DEBUG ((LM_DEBUG, "test failed\n")); + else + ACE_DEBUG ((LM_DEBUG, "test succeeded\n")); + + return 0; +} + +static int +update_counter (HKEY predefined, + u_long ¤t_counter) +{ + int result; + ACE_Registry::Naming_Context parent_context; + ACE_Registry::Naming_Context application_context; + + // Connect to predefined entry + result = ACE_Predefined_Naming_Contexts::connect (parent_context, + predefined); + if (result != 0) + ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "ACE_Predefined_Naming_Contexts::connect failed"), -1); + + // Find application context name + result = parent_context.resolve_context (application_context_name, + application_context); + + if (result != 0) + // Failed to find: create a new context + result = parent_context.bind_new_context (application_context_name, + application_context); + + if (result != 0) + ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "ACE_Registry::Naming_Contexts::bind/resolve_context failed"), -1); + + // Counter + u_long counter = 0; + // Represent counter as an ACE_Registry::Object + ACE_Registry::Object object ((void *) &counter, + sizeof counter, + REG_DWORD); + // Find counter + result = application_context.resolve (counter_name, + object); + + if (result != 0) + // Failed to find: create new binding for object + { + counter = 1; + result = application_context.bind (counter_name, + object); + } + else + // Counter was found + { + // increment counter + counter++; + // Update + result = application_context.rebind (counter_name, + object); + } + + if (result != 0) + ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "ACE_Registry::Naming_Contexts::bind/resolve failed"), -1); + else + current_counter = counter; + + return 0; +} + + +static void +setup_names () +{ + // Stupid implementation of STL is broken + /* + ::application_context_name.reserve (4); + ::application_context_name [0].id_ = ACE_TEXT ("Software"); + ::application_context_name [1].id_ = ACE_TEXT ("AcmeSoft"); + ::application_context_name [2].id_ = ACE_TEXT ("AcmeApplication"); + ::application_context_name [3].id_ = ACE_TEXT ("1.0"); + + ::counter_name.reserve (1); + ::counter_name [0].id_ = ACE_TEXT ("Instance Counter"); + */ + + ACE_Registry::Name_Component component; + + component.id_ = ACE_TEXT ("Software"), ::application_context_name.insert (component); + component.id_ = ACE_TEXT ("AcmeSoft"), ::application_context_name.insert (component); + component.id_ = ACE_TEXT ("AcmeApplication"), ::application_context_name.insert (component); + component.id_ = ACE_TEXT ("1.0"), ::application_context_name.insert (component); + + component.id_ = ACE_TEXT ("Instance Counter"), ::counter_name.insert (component); +} +#else /* !ACE_WIN32 || ACE_LACKS_WIN32_REGISTRY */ +int +ACE_TMAIN (int , ACE_TCHAR *[]) +{ + return 0; +} +#endif /* ACE_WIN32 && !ACE_LACKS_WIN32_REGISTRY */ |