diff options
Diffstat (limited to 'TAO/examples/Simple/echo/Client_i.cpp')
| -rw-r--r-- | TAO/examples/Simple/echo/Client_i.cpp | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/TAO/examples/Simple/echo/Client_i.cpp b/TAO/examples/Simple/echo/Client_i.cpp deleted file mode 100644 index 373a2f2cd4f..00000000000 --- a/TAO/examples/Simple/echo/Client_i.cpp +++ /dev/null @@ -1,262 +0,0 @@ -// $Id$ - -#include "Client_i.h" -#include "ace/Get_Opt.h" -#include "ace/Read_Buffer.h" - -ACE_RCSID(Echo, Client_i, "$Id$") - -// Constructor. - -Client_i::Client_i (void) - : ior_ (0), - loop_count_ (10), - shutdown_ (0), - use_naming_service_ (1), - server_ () -{ -} - -// Reads the Server factory IOR from a file. - -int -Client_i::read_ior (char *filename) -{ - // Open the file for reading. - ACE_HANDLE f_handle = ACE_OS::open (filename, 0); - - if (f_handle == ACE_INVALID_HANDLE) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to open %s for writing: %p\n", - filename), - -1); - - ACE_Read_Buffer ior_buffer (f_handle); - char *data = ior_buffer.read (); - - if (data == 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to read ior: %p\n"), - -1); - - this->ior_ = ACE_OS::strdup (data); - ior_buffer.alloc ()->free (data); - - ACE_OS::close (f_handle); - - return 0; -} - -// Parses the command line arguments and returns an error status. - -int -Client_i::parse_args (void) -{ - ACE_Get_Opt get_opts (argc_, argv_, "dn:f:xk:xs"); - - int c; - int result; - - while ((c = get_opts ()) != -1) - switch (c) - { - case 'd': // debug flag - TAO_debug_level++; //**** - break; - - case 'n': // loop count - this->loop_count_ = (u_int) ACE_OS::atoi (get_opts.optarg); - break; - - case 'k': // ior provide on command line - this->ior_ = ACE_OS::strdup (get_opts.optarg); - break; - case 'f': // read the IOR from the file. - result = this->read_ior (get_opts.optarg); - if (result < 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Unable to read ior from %s : %p\n", - get_opts.optarg), - -1); - break; - - case 's': // don't use the naming service - this->use_naming_service_ = 0; - break; - - case 'x': - this->shutdown_ = 1; - break; - - case '?': - default: - ACE_ERROR_RETURN ((LM_ERROR, - "usage: %s" - " [-d]" - " [-n loopcount]" - " [-f ior-file]" - " [-k ior]" - " [-x]" - " [-s]" - "\n", - this->argv_ [0]), - -1); - } - - // Indicates successful parsing of command line. - return 0; -} - -//Display the message on the screen - -void -Client_i::echo (const char *message) -{ - // @@ Please make sure to test that exception handling is working. - TAO_TRY - { - // Make the RMI. - CORBA::String_var s = this->server_->echo (message, - TAO_TRY_ENV); - TAO_CHECK_ENV; - ACE_DEBUG ((LM_DEBUG, - "%s\n", - s.in ())); - } - TAO_CATCHANY - { - ACE_DEBUG ((LM_DEBUG, - "Exception raised!\n")); - } - TAO_ENDTRY; -} - -// Execute client example code. - -int -Client_i::run (void) -{ - - for (;;) - { - char buf[BUFSIZ]; - - // Get the input message which has to be displayed. - ACE_DEBUG ((LM_DEBUG, - "ECHO? ")); - - if (ACE_OS::fgets (buf, sizeof buf, stdin) == 0) - break; - - // Make a call to the method which will display the input - // string. - this->echo (buf); - } - - // End of the job, so tata! ;) - - if (this->shutdown_) - this->server_->shutdown (this->env_); - - return 0; -} - -Client_i::~Client_i (void) -{ - ACE_OS::free (this->ior_); -} - -int -Client_i::via_naming_service(void) -{ - TAO_TRY - { - // Initialization of the naming service. - if (naming_services_client_.init (orb_.in ()) != 0) - ACE_ERROR_RETURN ((LM_ERROR, - " (%P|%t) Unable to initialize " - "the TAO_Naming_Client. \n"), - -1); - CosNaming::Name echo_ref_name (1); - echo_ref_name.length (1); - echo_ref_name[0].id = CORBA::string_dup ("Echo"); - - CORBA::Object_var echo_obj = - this->naming_services_client_->resolve (echo_ref_name, - TAO_TRY_ENV); - TAO_CHECK_ENV; - - // The CORBA::Object_var object is downcast to Echo_var using - // the <_narrow> method. - this->server_ = - Echo::_narrow (echo_obj.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("Echo::via_naming_service\n"); - return -1; - } - TAO_ENDTRY; - - return 0; -} - -// Init function. -int -Client_i::init (int argc, char **argv) -{ - this->argc_ = argc; - this->argv_ = argv; - - TAO_TRY - { - // Retrieve the ORB. - this->orb_ = CORBA::ORB_init (this->argc_, - this->argv_, - 0, - TAO_TRY_ENV); - TAO_CHECK_ENV; - - // Parse command line and verify parameters. - if (this->parse_args () == -1) - return -1; - - TAO_debug_level = 1; //**** - - if (this->use_naming_service_) - return via_naming_service (); - - if (this->ior_ == 0) - ACE_ERROR_RETURN ((LM_ERROR, - "%s: no ior specified\n", - this->argv_[0]), - -1); - - CORBA::Object_var server_object = - this->orb_->string_to_object (this->ior_, - TAO_TRY_ENV); - TAO_CHECK_ENV; - - if (CORBA::is_nil (server_object.in ())) - ACE_ERROR_RETURN ((LM_ERROR, - "invalid ior <%s>\n", - this->ior_), - -1); - - // The downcasting from CORBA::Object_var to Echo_var is done - // using the <_narrow> method. - this->server_ = Echo::_narrow (server_object.in (), - TAO_TRY_ENV); - TAO_CHECK_ENV; - } - TAO_CATCHANY - { - TAO_TRY_ENV.print_exception ("Client_i::init"); - return -1; - } - TAO_ENDTRY; - - return 0; -} |