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-rw-r--r--utilities/smb4k_mount.cpp1033
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diff --git a/utilities/smb4k_mount.cpp b/utilities/smb4k_mount.cpp
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+/***************************************************************************
+ smb4k_mount - This is the mount utility for Smb4K.
+ -------------------
+ begin : Di Sep 21 2004
+ copyright : (C) 2004-2007 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 <unistd.h>
+#include <getopt.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <iostream>
+using namespace std;
+
+#define SMB4K_MOUNT_VERSION "0.10"
+
+void info()
+{
+ cout << "This is smb4k_mount (version " << SMB4K_MOUNT_VERSION << "), the mount utility of Smb4K" << endl;
+ cout << "Copyright (C) 2004-2007, Alexander Reinholdt" << endl;
+ cout << endl;
+ cout << "Usage:" << endl;
+#ifndef __FreeBSD__
+ cout << " smb4k_mount {mode} {options} {share} {mountpoint}" << endl;
+#else
+ cout << " smb4k_mount {options} {share} {mountpoint}" << endl;
+#endif
+ cout << " smb4k_mount --help" << endl;
+ cout << " smb4k_mount --version" << endl;
+ cout << endl;
+ cout << "Arguments:" << endl;
+#ifndef __FreeBSD__
+ cout << " {mode}" << endl;
+ cout << " --no-suid\tsmb4k_mount is run in normal user mode, so smbmount or" << endl;
+ cout << "\t\tmount.cifs is invoked." << endl;
+ cout << " --suid\tsmb4k_mount is run in super user mode, so mount is invoked." << endl;
+ cout << " -n\t\tThe same as the '--no-suid' argument." << endl;
+ cout << " -s\t\tThe same as the '--suid' argument." << endl;
+ cout << endl;
+ cout << " {options}" << endl;
+ cout << " -t <fs>\tThe file system that should be used for mounting. Only 'smbfs'" << endl;
+ cout << "\t\tand 'cifs' are supported. All other file systems will result in" << endl;
+ cout << "\t\tan error. Note, that this argument is mandatory." << endl;
+ cout << " -o <list>\tWith this argument you define the options that should be passed" << endl;
+ cout << "\t\tto the actual mount binary in a comma-separated list. See the" << endl;
+ cout << "\t\tmanual page of smbmount, mount.cifs, and mount for more"<< endl;
+ cout << "\t\tinformation." << endl;
+#else
+ cout << " {options}\tAll options that can be passed to mount_smbfs. Please refer to" << endl;
+ cout << "\t\tthe manual page of mount_smbfs to learn more." << endl;
+#endif
+ cout << endl;
+ cout << " {share}\tThe SMB share that should be mounted." << endl;
+ cout << endl;
+ cout << " {mountpoint}\tThe path where the share should be mounted to." << endl;
+ cout << endl;
+ cout << " --help\tDisplay this help sceen and exit." << endl;
+ cout << " --version\tDisplay the version information and exit." << endl;
+ cout << endl;
+}
+
+
+void version()
+{
+ cout << "Version " << SMB4K_MOUNT_VERSION << endl;
+}
+
+
+bool find_program( const char *name, char *path )
+{
+ const char *paths[] = { "/bin/", "/sbin/", "/usr/bin/", "/usr/sbin/", "/usr/local/bin/", "/usr/local/sbin/" };
+ string file = "";
+
+ for ( uint i = 0; i < sizeof( paths ) / sizeof( char * ); i++ )
+ {
+ string p( paths[i] );
+ p.append( name );
+
+ if ( access( p.c_str(), X_OK ) == 0 )
+ {
+ file.assign( p );
+ break;
+ }
+ }
+
+ if ( !strcmp( file.c_str(), "" ) )
+ {
+ cerr << "smb4k_mount: Could not find " << name << " binary" << endl;
+
+ return false;
+ }
+
+ int len = strlen( file.c_str() ) + 1;
+
+ (void) strncpy( path, file.c_str(), len );
+ path[len-1] = '\0';
+
+ return true;
+}
+
+
+int main( int argc, char *argv[], char *envp[] )
+{
+ // First of all, set the locale:
+ (void) setlocale( LC_ALL, "" );
+
+ if ( argc < 2 )
+ {
+ info();
+ exit( EXIT_FAILURE );
+ }
+
+ int new_argc = argc + 1;
+ char *new_argv[new_argc];
+ int index = 0;
+ char path[255];
+ path[0] = '\0';
+ bool have_share = false;
+#ifndef __FreeBSD__
+ bool normal_user_mode = true;
+ bool have_user_mode = false;
+ char *mount_options = NULL;
+ char *filesystem = NULL;
+#else
+ char *charset = NULL;
+ char *host = NULL;
+ char *locale = NULL;
+ char *access_rights = NULL;
+ char *owner_attributes = NULL;
+ char *retries = NULL;
+ char *timeout = NULL;
+ char *workgroup = NULL;
+ char *case_opt = NULL;
+ char *dir_mode = NULL;
+ char *file_mode = NULL;
+ char *gid = NULL;
+ char *uid = NULL;
+ char *options = NULL;
+ bool no_password = false;
+#endif
+
+ // Get the options that were passed:
+ int c;
+
+ while ( 1 )
+ {
+ int option_index = 0;
+
+ // FIXME: Under FreeBSD we do not need to determine
+ // if smb4k_mount is run in super user mode or not,
+ // because we do only have mount_smbfs available. So,
+ // in future versions of smb4k_mount, we should remove
+ // the '--suid' and '--no-suid' argument under FreeBSD.
+ static struct option long_options[] =
+ {
+ { "suid", 0, 0, 0 },
+ { "no-suid", 0, 0, 0 },
+ { "help", 0, 0, 0 },
+ { "version", 0, 0, 0 },
+ { 0, 0, 0, 0 }
+ };
+
+#ifndef __FreeBSD__
+ c = getopt_long( argc, argv, "o:t:ns", long_options, &option_index );
+#else
+ c = getopt_long( argc, argv, "E:I:L:M:NO:R:T:W:c:d:f:g:n:u:", long_options, &option_index );
+#endif
+
+ if ( c == -1 )
+ {
+ break;
+ }
+
+ switch ( c )
+ {
+ case 0:
+ {
+ // Get the length of the option string, create a
+ // new string and copy the option into it:
+ 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';
+
+ // Now check which option has been provided:
+ if ( !strncmp( opt, "help", len ) )
+ {
+ info();
+
+ // That's it. Exit here.
+ exit( EXIT_SUCCESS );
+ }
+ else if ( !strncmp( opt, "version", len ) )
+ {
+ version();
+
+ // That's it. Exit here.
+ exit( EXIT_SUCCESS );
+ }
+#ifndef __FreeBSD__
+ else if ( !strncmp( opt, "suid", len ) )
+ {
+ // Enter super user mode.
+
+ normal_user_mode = false;
+ have_user_mode = true;
+
+ break;
+ }
+ else if ( !strncmp( opt, "no-suid", len ) )
+ {
+ // Entering normal user mode.
+
+ normal_user_mode = true;
+ have_user_mode = true;
+
+ break;
+ }
+#endif
+ else
+ {
+ break;
+ }
+
+ break;
+ }
+#ifndef __FreeBSD__
+ case 't':
+ {
+ // Get the length of the option argument:
+ int len = strlen( optarg ) + 1;
+
+ if ( strncmp( "smbfs", optarg, len ) != 0 &&
+ strncmp( "cifs", optarg, len ) != 0 )
+ {
+ cerr << "smb4k_mount: File system " << optarg << " is not supported" << endl;
+ exit( EXIT_FAILURE );
+ }
+
+ if ( !filesystem )
+ {
+ filesystem = new char[len];
+ filesystem[0] = '\0';
+ (void) strncpy( filesystem, optarg, len );
+ filesystem[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'o':
+ {
+ int len = strlen( optarg ) + 1;
+
+ if ( !mount_options )
+ {
+ mount_options = new char[len];
+ mount_options[0] = '\0';
+ (void) strncpy( mount_options, optarg, len );
+ mount_options[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 's':
+ {
+ // Enter super user mode.
+
+ normal_user_mode = false;
+ have_user_mode = true;
+
+ break;
+ }
+ case 'n':
+ {
+ // Enter normal user mode.
+
+ normal_user_mode = true;
+ have_user_mode = true;
+
+ break;
+ }
+#else
+ case 'E':
+ {
+ if ( !charset )
+ {
+ int len = strlen( optarg ) + 1;
+ charset = new char[len];
+ charset[0] = '\0';
+ (void) strncpy( charset, optarg, len );
+ charset[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'I':
+ {
+ if ( !host )
+ {
+ int len = strlen( optarg ) + 1;
+ host = new char[len];
+ host[0] = '\0';
+ (void) strncpy( host, optarg, len );
+ host[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'L':
+ {
+ if ( !locale )
+ {
+ int len = strlen( optarg ) + 1;
+ locale = new char[len];
+ locale[0] = '\0';
+ (void) strncpy( locale, optarg, len );
+ locale[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'M':
+ {
+ if ( !access_rights )
+ {
+ int len = strlen( optarg ) + 1;
+ access_rights = new char[len];
+ access_rights[0] = '\0';
+ (void) strncpy( access_rights, optarg, len );
+ access_rights[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'N':
+ {
+ no_password = true;
+
+ break;
+ }
+ case 'O':
+ {
+ if ( !owner_attributes )
+ {
+ int len = strlen( optarg ) + 1;
+ owner_attributes = new char[len];
+ owner_attributes[0] = '\0';
+ (void) strncpy( owner_attributes, optarg, len );
+ owner_attributes[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'R':
+ {
+ if ( !retries )
+ {
+ int len = strlen( optarg ) + 1;
+ retries = new char[len];
+ retries[0] = '\0';
+ (void) strncpy( retries, optarg, len );
+ retries[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'T':
+ {
+ if ( !timeout )
+ {
+ int len = strlen( optarg ) + 1;
+ timeout = new char[len];
+ timeout[0] = '\0';
+ (void) strncpy( timeout, optarg, len );
+ timeout[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'W':
+ {
+ if ( !workgroup )
+ {
+ int len = strlen( optarg ) + 1;
+ workgroup = new char[len];
+ workgroup[0] = '\0';
+ (void) strncpy( workgroup, optarg, len );
+ workgroup[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'c':
+ {
+ if ( !case_opt )
+ {
+ int len = strlen( optarg ) + 1;
+ case_opt = new char[len];
+ case_opt[0] = '\0';
+ (void) strncpy( case_opt, optarg, len );
+ case_opt[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'd':
+ {
+ if ( !dir_mode )
+ {
+ int len = strlen( optarg ) + 1;
+ dir_mode = new char[len];
+ dir_mode[0] = '\0';
+ (void) strncpy( dir_mode, optarg, len );
+ dir_mode[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'f':
+ {
+ if ( !file_mode )
+ {
+ int len = strlen( optarg ) + 1;
+ file_mode = new char[len];
+ file_mode[0] = '\0';
+ (void) strncpy( file_mode, optarg, len );
+ file_mode[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'g':
+ {
+ if ( !gid )
+ {
+ int len = strlen( optarg ) + 1;
+ gid = new char[len];
+ gid[0] = '\0';
+ (void) strncpy( gid, optarg, len );
+ gid[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'n':
+ {
+ if ( options )
+ {
+ int len = strlen( optarg ) + 1;
+ options = new char[len];
+ options[0] = '\0';
+ (void) strncpy( options, optarg, len );
+ options[len-1] = '\0';
+ }
+
+ break;
+ }
+ case 'u':
+ {
+ if ( !uid )
+ {
+ int len = strlen( optarg ) + 1;
+ uid = new char[len];
+ uid[0] = '\0';
+ (void) strncpy( uid, optarg, len );
+ uid[len-1] = '\0';
+ }
+
+ break;
+ }
+#endif
+ case '?':
+ {
+ // Abort the program if an unknown option
+ // is encountered:
+ exit( EXIT_FAILURE );
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+
+#ifndef __FreeBSD__
+ // Error out if no user mode was specified.
+ if ( !have_user_mode )
+ {
+ cerr << "smb4k_mount: No mode was specified" << endl;
+ exit( EXIT_FAILURE );
+ }
+
+ // Error out if the user did not specify any file system.
+ if ( !filesystem )
+ {
+ cerr << "smb4k_mount: No file system was specified" << endl;
+ exit( EXIT_FAILURE );
+ }
+
+ if ( normal_user_mode )
+ {
+ int len = strlen( filesystem ) + 1;
+
+ if ( !strncmp( "smbfs", filesystem, len ) )
+ {
+ if ( !find_program( "smbmount", path ) )
+ {
+ exit( EXIT_FAILURE );
+ }
+ }
+ else
+ {
+ if( !find_program( "mount.cifs", path ) )
+ {
+ exit( EXIT_FAILURE );
+ }
+ }
+
+ len = strlen( path ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], path, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ // Add the service name and the mount point.
+ if ( optind < argc )
+ {
+ while ( optind < argc )
+ {
+ // Check for the share:
+ if ( (argv[optind][0] == '\057' && argv[optind][1] == '\057') /* slash */ ||
+ (argv[optind][0] == '\134' && argv[optind][1] == '\134') /* back slash */ )
+ {
+ have_share = true;
+ }
+
+ len = strlen( argv[optind] ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], argv[optind], len );
+ new_argv[index][len-1] = '\0';
+
+ optind++;
+ index++;
+ }
+ }
+
+ // Pass the arguments that were provided with the -o
+ // option.
+ // NOTE: smbmount and mount.cifs want the -o argument to be
+ // the last one in the command string. So, do not change the
+ // order.
+ if ( mount_options )
+ {
+ len = strlen( "-o" ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-o", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( mount_options ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], mount_options, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+ }
+ else
+ {
+ if ( !find_program( "mount", path ) )
+ {
+ exit( EXIT_FAILURE );
+ }
+
+ int len = strlen( path ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], path, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( "-t" ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-t", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( filesystem ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], filesystem, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ // Pass the arguments that were provided with the -o
+ // option.
+ // NOTE: mount wants the -o argument to be in front of
+ // the service name and mount point. So, do not change the
+ // order.
+ if ( mount_options )
+ {
+ len = strlen( "-o" ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-o", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( mount_options ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], mount_options, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ // Add the service name and the mount point.
+ if ( optind < argc )
+ {
+ while ( optind < argc )
+ {
+ // Check for the share:
+ if ( (argv[optind][0] == '\057' && argv[optind][1] == '\057') /* slash */ ||
+ (argv[optind][0] == '\134' && argv[optind][1] == '\134') /* back slash */ )
+ {
+ have_share = true;
+ }
+
+ len = strlen( argv[optind] ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], argv[optind], len );
+ new_argv[index][len-1] = '\0';
+
+ optind++;
+ index++;
+ }
+ }
+ }
+#else
+ // We do not need to probe for the user mode, because we
+ // only have mount_smbfs available. Also, we do not have
+ // to check the file system. There is only one possible...
+ if ( !find_program( "mount_smbfs", path ) )
+ {
+ exit( EXIT_FAILURE );
+ }
+
+ int len = strlen( path ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], path, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ // Add the arguments:
+ if ( charset )
+ {
+ len = strlen( "-E" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-E", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( charset ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], charset, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( host )
+ {
+ len = strlen( "-I" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-I", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( host ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], host, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( locale )
+ {
+ len = strlen( "-L" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-L", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( locale ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], locale, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( access_rights )
+ {
+ len = strlen( "-M" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index],"-M" , len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( access_rights ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], access_rights, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( no_password )
+ {
+ len = strlen( "-N" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-N", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( owner_attributes )
+ {
+ len = strlen( "-O" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-O", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( owner_attributes ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], owner_attributes, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( retries )
+ {
+ len = strlen( "-R" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-R", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( retries ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], retries, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( timeout )
+ {
+ len = strlen( "-I" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index],"-I" , len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( timeout ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], timeout, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( workgroup )
+ {
+ len = strlen( "-W" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-W", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( workgroup ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], workgroup, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( case_opt )
+ {
+ len = strlen( "-c" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-c", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( case_opt ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], case_opt, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( dir_mode )
+ {
+ len = strlen( "-d" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-d", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( dir_mode ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], dir_mode, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( file_mode )
+ {
+ len = strlen( "-f" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-f", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( file_mode ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], file_mode, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ }
+
+ if ( gid )
+ {
+ len = strlen( "-g" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-g", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( gid ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], gid, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( uid )
+ {
+ len = strlen( "-u" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-u", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( uid ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], uid, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ if ( options )
+ {
+ len = strlen( "-n" ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], "-n", len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+
+ len = strlen( options ) + 1;
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], options, len );
+ new_argv[index][len-1] = '\0';
+
+ index++;
+ }
+
+ // Add the service name and the mount point.
+ if ( optind < argc )
+ {
+ while ( optind < argc )
+ {
+ // Check for the share:
+ if ( (argv[optind][0] == '\057' && argv[optind][1] == '\057') /* slash */ ||
+ (argv[optind][0] == '\134' && argv[optind][1] == '\134') /* back slash */ )
+ {
+ have_share = true;
+ }
+
+ len = strlen( argv[optind] ) + 1;
+
+ new_argv[index] = new char[len];
+ new_argv[index][0] = '\0';
+ (void) strncpy( new_argv[index], argv[optind], len );
+ new_argv[index][len-1] = '\0';
+
+ optind++;
+ index++;
+ }
+ }
+#endif
+
+ if ( !have_share )
+ {
+ cerr << "smb4k_mount: No share was specified" << endl;
+ exit( EXIT_FAILURE );
+ }
+
+ if ( index >= new_argc )
+ {
+ cerr << "smb4k_mount: There are too many arguments" << endl;
+ exit( EXIT_SUCCESS );
+ }
+
+ // Terminate new_argv:
+ new_argv[index] = NULL;
+
+ // Execute command:
+ if ( execve( new_argv[0], new_argv, envp ) == -1 )
+ {
+ int err = errno;
+ cerr << "smb4k_mount: " << strerror( err ) << endl;
+
+ exit( EXIT_FAILURE );
+ }
+
+ return EXIT_SUCCESS;
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-01 06:19:07 +0000