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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-03-01 18:55:11 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-03-01 18:55:11 +0000
commit854bf52eebd2da47ff45f6ae85f4cb89bae89876 (patch)
tree24fa0a7eabb9c300a1655d665f72327fe5ab3464 /utilities/smb4k_cat.cpp
downloadsmb4k-854bf52eebd2da47ff45f6ae85f4cb89bae89876.tar.gz
smb4k-854bf52eebd2da47ff45f6ae85f4cb89bae89876.zip
Added old KDE3 version of SMB4K
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/smb4k@1097609 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'utilities/smb4k_cat.cpp')
-rw-r--r--utilities/smb4k_cat.cpp206
1 files changed, 206 insertions, 0 deletions
diff --git a/utilities/smb4k_cat.cpp b/utilities/smb4k_cat.cpp
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+/***************************************************************************
+ smb4k_cat - This utility behaves essentially like 'cat'. It is
+ used to "read" system configuration files and is part of Smb4K.
+ -------------------
+ begin : Mi Nov 2 2005
+ copyright : (C) 2005-2007 by Alexander Reinholdt
+ email : dustpuppy@users.berlios.de
+ ***************************************************************************/
+
+/***************************************************************************
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, but *
+ * WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
+ * General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, *
+ * MA 02110-1301 USA *
+ ***************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <locale.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fstream>
+#include <iostream>
+using namespace std;
+
+#define MAX_LINE_LENGTH 1024
+#define SMB4K_CAT_VERSION "0.8"
+
+void info()
+{
+ cout << "This is smb4k_cat (version " << SMB4K_CAT_VERSION << "), the cat utility of Smb4K" << endl;
+ cout << "Copyright (C) 2005-2007, Alexander Reinholdt" << endl;
+ cout << endl;
+ cout << "Usage:" << endl;
+ cout << " smb4k_cat {file}" << endl;
+ cout << " smb4k_cat --help" << endl;
+ cout << " smb4k_cat --version" << endl;
+ cout << endl;
+ cout << "Arguments:" << endl;
+ cout << " {file}\tThe (full) path of the file that should be printed to stdout." << endl;
+ cout << endl;
+ cout << " --help\tDisplay this help screen and exit." << endl;
+ cout << " --version\tDisplay the version information and exit." << endl;
+ cout << endl;
+}
+
+
+void version()
+{
+ cout << "Version: " << SMB4K_CAT_VERSION << endl;
+}
+
+
+int main( int argc, char *argv[] )
+{
+ (void) setlocale( LC_ALL, "" );
+
+ if ( argc < 2 )
+ {
+ info();
+ exit( EXIT_FAILURE );
+ }
+
+ char *filename = NULL;
+
+ int c;
+
+ while ( 1 )
+ {
+ int option_index = 0;
+
+ static struct option long_options[] =
+ {
+ { "help", 0, 0, 0 },
+ { "version", 0, 0, 0 },
+ { 0, 0, 0, 0 }
+ };
+
+ c = getopt_long( argc, argv, "", long_options, &option_index );
+
+ if ( c == -1 )
+ {
+ break;
+ }
+
+ switch ( c )
+ {
+ case 0:
+ {
+ int len = strlen( long_options[option_index].name ) + 1;
+ char opt[len];
+ opt[0] = '\0';
+ (void) strncpy( opt, long_options[option_index].name, len );
+ opt[len-1] = '\0';
+
+ if ( !strncmp( opt, "help", len ) )
+ {
+ info();
+ exit( EXIT_SUCCESS );
+ }
+ else if ( !strncmp( opt, "version", len ) )
+ {
+ version();
+ exit( EXIT_SUCCESS );
+ }
+ else
+ {
+ break;
+ }
+
+ break;
+ }
+ case '?':
+ {
+ // Abort the program if an unknown option
+ // is encountered:
+ exit( EXIT_FAILURE );
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+
+ if ( optind < argc )
+ {
+ // If we have an existing regular file, read it,
+ // display its contents and exit.
+ while ( optind < argc )
+ {
+ struct stat file_stat;
+
+ if ( lstat( argv[optind], &file_stat ) == -1 )
+ {
+ int err = errno;
+ cerr << "smb4k_cat: " << strerror( err ) << endl;
+ exit( EXIT_FAILURE );
+ }
+
+ if ( !filename )
+ {
+ int len = strlen( argv[optind] ) + 1;
+ filename = new char[len];
+ filename[0] = '\0';
+ (void) strncpy( filename, argv[optind], len );
+ filename[len-1] = '\0';
+ }
+ else
+ {
+ break;
+ }
+
+ optind++;
+ }
+ }
+
+ if ( filename )
+ {
+ FILE *fd;
+
+ if ( (fd = fopen( filename, "r" )) == NULL )
+ {
+ int err = errno;
+ cerr << "smb4k_cat: " << strerror( err ) << endl;
+ exit( EXIT_FAILURE );
+ }
+
+ char line[MAX_LINE_LENGTH];
+ line[0] = '\0';
+
+ while ( fgets( line, MAX_LINE_LENGTH, fd ) != NULL )
+ {
+ cout << line;
+ }
+
+ fclose( fd );
+ }
+ else
+ {
+ // This is redundant, but we'll keep it regardless.
+ cerr << "smb4k_cat: No file specified" << endl;
+ exit( EXIT_FAILURE );
+ }
+
+ exit( EXIT_SUCCESS );
+}
+