MAIN.CPP
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上传日期:2007-02-01
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文件大小:4k
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操作系统开发
开发平台:
C/C++
- /*
- FIPS - the First nondestructive Interactive Partition Splitting program
- Module main.cpp
- RCS - Header:
- $Header: c:/daten/fips/source/main/RCS/main.cpp 1.4 1995/01/19 00:00:55 schaefer Exp schaefer $
- Copyright (C) 1993 Arno Schaefer
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- Report problems and direct all questions to:
- schaefer@rbg.informatik.th-darmstadt.de
- */
- #include <stdlib.h>
- #include "logdr_st.h"
- #include "global.h"
- #include "input.h"
- #include "fat.h"
- #include "fipsspec.h"
- #include "host_os.h"
- #define FIRST_CHECK false
- #define FINAL_CHECK true
- extern unsigned _stklen = 20000U;
- int main (int argc, char *argv[])
- {
- // *********************************************************
- // Initialize Program
- // *********************************************************
- evaluate_argument_vector (argc, argv);
- atexit (exit_function);
- if (global.debug_mode)
- global.open_debugfile (argc,argv);
- notice ();
- host_os os;
- char infostring[256];
- if (os.ok () != OK)
- {
- printx ("nWARNING: FIPS has detected that it is running under %sn"
- "FIPS should not be used under a multitasking OS. If possible, boot from a DOSn"
- "disk and then run FIPS. Read FIPS.DOC for more information.nn",
- os.information (infostring));
- ask_if_proceed ();
- }
- // *********************************************************
- // Select Drive
- // *********************************************************
- int drive_number;
- if (global.drive_number_cmdline != 0)
- drive_number = global.drive_number_cmdline;
- else
- drive_number = ask_for_drive_number ();
- fips_harddrive harddrive (drive_number); // reads geometry
- if (harddrive.errorcode)
- error
- (
- "Error reading drive geometry: Errorcode %u",
- harddrive.errorcode
- );
- harddrive.reset ();
- if (harddrive.errorcode)
- {
- warning
- (
- false,
- "Drive initialization failure: Errorcode %u",
- harddrive.errorcode
- );
- ask_if_proceed ();
- }
- // *********************************************************
- // Select partition
- // *********************************************************
- if (harddrive.read_root_sector () != 0)
- error ("Error reading root sector");
- if (global.debug_mode)
- {
- fprintf
- (
- global.debugfile,
- "nRoot sector drive %02Xh:nn",
- drive_number
- );
- hexwrite (harddrive.root_sector->data, 512, global.debugfile);
- }
- while (true)
- {
- fips_harddrive hd = harddrive;
- hd.get_partition_table();
- printx ("nPartition table:nn");
- hd.print_partition_table ();
- hd.check (FIRST_CHECK);
- int partition_number =
- ask_for_partition_number
- (
- hd.partition_table().partition_info
- );
- int system = hd.partition_table()
- .partition_info[partition_number].system;
- switch (system)
- {
- case 5:
- error ("Can't split extended partitions");
- break;
- case 1: case 4: case 6:
- {
- fips_partition* partition =
- new fips_partition (&hd, partition_number);
- if (partition->split (hd) == true)
- return (0);
- delete partition;
- }
- break;
- default:
- error ("Unknown file system: %02Xh", system);
- break;
- }
- }
- }