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Exchanging Data between two applications

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Special Forums IP Networking Exchanging Data between two applications
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Old 03-06-2006
Exchanging Data between two applications
Hi Friends,
Please send me the code for exchanging the data between two programs.
The scenario is like below:-
Program A reads data and sends it to Program B.

Program B accept the data from program A and then prints it on console or give to printer for printout.
If one or more programs sends data to Program B then Program B waits untill it recieved the data from mulitple programs and atlast prints the data what it recieved.

we must use duplex or half duplex communication.

Here we need to develop code for two programs.one is for reading data from user and sending it to second program.
Another code is for second program for reading the data which was sent by first program.The second program must use WAIT call inorder to listen data from mulitiple programs.

Please send me the code for the above scenario. Friends I would be very greatful for your earliest reply. Many thanks in advance.

Regards
Anjan
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LEARN ABOUT DEBIAN

gnome2::program

Gnome2::Program(3pm)					User Contributed Perl Documentation				      Gnome2::Program(3pm)

NAME

       Gnome2::Program - wrapper for GnomeProgram

HIERARCHY

	 Glib::Object
	 +----Gnome2::Program

METHODS

   string = $program->get_app_id
   string = $program->get_app_version
   string = $program->get_human_readable_name
   program = Gnome2::Program->init ($app_id, $app_version, $module_info=undef, ...)
       o   $app_id (string)

       o   $app_version (string)

       o   $module_info (scalar)

       o   ... (list)

       The list argument is for property-value pairs.

   list = $program->locate_file ($domain, $file_name, $only_if_exists)
       o   $domain (Gnome2::FileDomain)

       o   $file_name (string)

       o   $only_if_exists (boolean)

       Returns a list of locations.

   moduleinfo = Gnome2::Program->module_load ($mod_name)
       o   $mod_name (string)

   Gnome2::Program->module_register ($module_info)
       o   $module_info (scalar)

   boolean = Gnome2::Program->module_registered ($module_info)
       o   $module_info (scalar)

   program or undef = Gnome2::Program->get_program
PROPERTIES

       'app-datadir' (string : default undef : readable / writable)
	   Data prefix where this application was installed

       'app-id' (string : default undef : readable)
	   ID string to use for this application

       'app-libdir' (string : default undef : readable / writable)
	   Library prefix where this application was installed

       'app-prefix' (string : default undef : readable / writable)
	   Prefix where this application was installed

       'app-sysconfdir' (string : default undef : readable / writable)
	   Configuration prefix where this application was installed

       'app-version' (string : default undef : readable)
	   Version of this application

       'create-directories' (boolean : default true : readable / writable / construct-only)
	   Create standard GNOME directories on startup

       'enable-sound' (boolean : default true : readable / writable)
	   Enable sound on startup

       'espeaker' (string : default undef : readable / writable)
	   How to connect to esd

       'gnome-datadir' (string : default "/usr/share" : readable / writable / construct-only)
	   Data prefix where GNOME was installed

       'gnome-libdir' (string : default "/usr/lib" : readable / writable / construct-only)
	   Library prefix where GNOME was installed

       'gnome-path' (string : default undef : readable / writable / construct-only)
	   Path in which to look for installed files

       'gnome-prefix' (string : default "/usr" : readable / writable / construct-only)
	   Prefix where GNOME was installed

       'gnome-sysconfdir' (string : default "/etc" : readable / writable / construct-only)
	   Configuration prefix where GNOME was installed

       'goption-context' (gpointer : default 0 : readable / writable / construct-only)
	   The goption context pointer that GnomeProgram is using

       'human-readable-name' (string : default undef : readable / writable / construct-only)
	   Human readable name of this application

       'popt-context' (gpointer : default 0 : readable)
	   The popt context pointer that GnomeProgram is using

       'popt-flags' (integer : default 0 : writable / construct-only)
	   The flags to use for popt

       'popt-table' (gpointer : default 0 : writable / construct-only)
	   The table of options for popt

ENUMS AND FLAGS

   enum Gnome2::FileDomain
       o   'unknown' / 'GNOME_FILE_DOMAIN_UNKNOWN'

       o   'libdir' / 'GNOME_FILE_DOMAIN_LIBDIR'

       o   'datadir' / 'GNOME_FILE_DOMAIN_DATADIR'

       o   'sound' / 'GNOME_FILE_DOMAIN_SOUND'

       o   'pixmap' / 'GNOME_FILE_DOMAIN_PIXMAP'

       o   'config' / 'GNOME_FILE_DOMAIN_CONFIG'

       o   'help' / 'GNOME_FILE_DOMAIN_HELP'

       o   'app-libdir' / 'GNOME_FILE_DOMAIN_APP_LIBDIR'

       o   'app-datadir' / 'GNOME_FILE_DOMAIN_APP_DATADIR'

       o   'app-sound' / 'GNOME_FILE_DOMAIN_APP_SOUND'

       o   'app-pixmap' / 'GNOME_FILE_DOMAIN_APP_PIXMAP'

       o   'app-config' / 'GNOME_FILE_DOMAIN_APP_CONFIG'

       o   'app-help' / 'GNOME_FILE_DOMAIN_APP_HELP'

SEE ALSO

       Gnome2, Glib::Object

COPYRIGHT

       Copyright (C) 2003-2004 by the gtk2-perl team.

       This software is licensed under the LGPL.  See Gnome2 for a full notice.

perl v5.14.2							    2011-11-16						      Gnome2::Program(3pm)