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arj.c
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arj.c
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/*
* $Id: arj.c,v 1.13 2005/06/21 19:53:13 andrew_belov Exp $
* ---------------------------------------------------------------------------
* This is the main file of the ARJ project. The routines in this file have
* a wide variety of purposes, however, all archive-related procedures are NOT
* put into ARJ.C.
*
*/
#include <stdio.h>
#include <signal.h>
#include "arj.h"
DEBUGHDR(__FILE__) /* Debug information block */
/* Expiry date/time */
#define EXPIRABLE 0 /* 1 -> allow expiry as such */
#define EXPIRY_YR 1980
#define EXPIRY_MO 1
#define EXPIRY_DY 1
#define EXPIRY_H 0
#define EXPIRY_M 0
#define EXPIRY_S 0
/* Local variables */
static char fixed_arjtemp[]="ARJTEMP.$$$";
static char arjtemp_wildcard[]="ARJTEMP.$??";
static char wildcard_pattern[]="?*[]^";
static int tmp_archive_exists;
static int tmp_archive_removed;
static unsigned long ticks;
static unsigned int limit;
static char brief_help[]="arjs.txt";
static char full_help[]="arjl.txt";
static char sort_filename[]="arjsort.$$$";
static char *arj_env_str=NULL;
static char single_spc[]=" ";
/* Forward references */
static void finish_archive_name(char *name);
static void final_cleanup(void);
/* Checks if all the files given to ARJ were successfully processed. */
static void file_arg_cleanup(struct flist_root *flist)
{
int cur_arg;
FILE_COUNT cur_file;
char *tmp_name;
for(cur_arg=0; cur_arg<file_args; cur_arg++)
{
if(order[cur_arg]==0&&strcmp_os(f_arg_array[cur_arg], nonexist_name))
{
msg_cprintf(H_ERR, M_CANT_FIND, f_arg_array[cur_arg]);
if(errorlevel==ARJ_ERL_SUCCESS)
errorlevel=ARJ_ERL_WARNING;
errors++;
}
}
if(flist->files>0)
{
tmp_name=malloc_msg(FILENAME_MAX);
for(cur_file=0; cur_file<flist->files; cur_file++)
{
flist_retrieve(tmp_name, NULL, flist, cur_file);
msg_cprintf(H_ERR, M_CANT_FIND, tmp_name);
if(listfile_err_opt)
{
if(errorlevel==ARJ_ERL_SUCCESS)
errorlevel=ARJ_ERL_WARNING;
errors++;
}
}
free(tmp_name);
}
}
/* Depending on the command given, issues some special setup */
static void cmd_setup(int *cmd, int *is_add_cmd)
{
int cnv_cmd;
int add_cmd;
char *tmp_swptr;
char *vptr;
unsigned long vol_size;
cnv_cmd=*cmd;
switch(*cmd)
{
case ARJ_CMD_MOVE:
cnv_cmd=ARJ_CMD_ADD;
delete_processed=DP_ADD;
case ARJ_CMD_ADD:
if(freshen_criteria)
cnv_cmd=ARJ_CMD_FRESHEN;
if(update_criteria)
cnv_cmd=ARJ_CMD_UPDATE;
break;
case ARJ_CMD_REM_BAK:
current_chapter=RESERVED_CHAPTER;
break;
case ARJ_CMD_FRESHEN:
if(freshen_criteria==FC_NONE)
freshen_criteria=FC_EXISTING;
break;
case ARJ_CMD_UPDATE:
if(update_criteria==FC_NONE)
update_criteria=FC_EXISTING;
break;
case ARJ_CMD_SECURE:
sign_with_arjsec=1;
break;
case ARJ_CMD_ADDC:
cnv_cmd=ARJ_CMD_UPDATE;
update_criteria=UC_NEW_OR_DIFFERENT;
chapter_mode=CHAP_USE;
break;
case ARJ_CMD_CNVC:
cnv_cmd=ARJ_CMD_COPY;
chapter_mode=CHAP_USE;
break;
case ARJ_CMD_DELC:
cnv_cmd=ARJ_CMD_DELETE;
chapter_mode=CHAP_USE;
break;
case ARJ_CMD_EXEC:
cnv_cmd=ARJ_CMD_EXTR_NP;
execute_cmd=1;
if(extraction_filename[0]=='\0')
{
extraction_filename=fixed_arjtemp;
extract_to_file=1;
}
break;
case ARJ_CMD_SAMPLE:
cnv_cmd=ARJ_CMD_PRINT;
print_with_more=1;
break;
case ARJ_CMD_PRINT:
if(!prompt_for_more)
break;
print_with_more=1;
break;
case ARJ_CMD_V_LIST:
cnv_cmd=ARJ_CMD_LIST;
std_list_cmd=1;
break;
case ARJ_CMD_EXTRACT:
cnv_cmd=ARJ_CMD_EXTR_NP;
subdir_extraction=1;
break;
}
if(cnv_cmd==ARJ_CMD_EXTR_NP&&delete_processed&&!execute_cmd)
{
cnv_cmd=ARJ_CMD_DELETE;
delete_processed=DP_EXTRACT;
}
add_cmd=msg_strchr(M_ADD_COMMANDS, (char)cnv_cmd)!=NULL;
if(file_args<0)
{
if(!append_curtime)
error(M_NO_FILE_GIVEN);
else
{
archive_name[0]='\0';
file_args++;
finish_archive_name(archive_name);
}
}
if(cnv_cmd==ARJ_CMD_DELETE&&file_args==0&&delete_processed!=DP_EXTRACT)
error(M_NO_DELETE_ARG);
if(cnv_cmd!=ARJ_CMD_COMMENT&&msg_strchr(M_MODIFY_COMMANDS, (char)cnv_cmd)!=NULL&¤t_chapter!=0&¤t_chapter<=CHAPTERS_MAX)
error(M_BAD_SYNTAX);
if(add_cmd&&multivolume_option)
{
if(volume_limit<MIN_VOLUME_SIZE)
error(M_INVALID_VOL_SIZE);
/* ASR fix. This was dropped in original ARJ but stays here, with a fix to
treat -va adequately. */
if(protfile_option)
{
vol_size=(unsigned long)calc_protdata_size(volume_limit, protfile_option)+MIN_VOLUME_SIZE;
if(volume_limit<vol_size&&multivolume_option!=MV_AVAIL)
error(M_PROTFILE_EXCEEDS, vol_size);
}
}
if(add_command&&strpbrk(archive_name, wildcard_pattern)!=NULL)
error(M_CANTOPEN, archive_name);
if(cnv_cmd==ARJ_CMD_COPY&&file_args>0)
error(M_BAD_SYNTAX);
if(win32_platform&&lfn_mode==LFN_DUAL)
error(M_BAD_SYNTAX);
if(chapter_mode==CHAP_REMOVE&&cnv_cmd!=ARJ_CMD_COPY)
error(M_BAD_SYNTAX);
if(test_archive_crc>=TC_CRC_AND_CONTENTS&&exclude_paths)
error(M_JT_UNUSABLE, "-e/-e1");
if(test_archive_crc>=TC_CRC_AND_CONTENTS&&fix_longnames)
error(M_JT_UNUSABLE, "-2l");
if(arcmail_sw&&serialize_exts)
error(M_JO_UNUSABLE, "-2a");
#if TARGET==DOS
if(priority.class!=0)
error(M_OS_DEPENDENT, "-2p");
#endif
if(ea_supported&&restart_at_filename)
error(M_CANT_RESTART_W_EAS);
if(assign_work_directory&&work_directory[0]=='\0')
error(M_MISSING_FILENAME_ARG, "-w");
if(extract_to_file&&extraction_filename[0]=='\0')
error(M_MISSING_FILENAME_ARG, "-jw");
if(create_list_file&&list_file[0]=='\0')
error(M_MISSING_FILENAME_ARG, "-l");
if(create_index&&index_name[0]=='\0')
error(M_MISSING_FILENAME_ARG, "-ji");
if(restart_at_filename&&filename_to_restart[0]=='\0'&&index_name[0]=='\0')
error(M_MISSING_FILENAME_ARG, "-jn");
if((cnv_cmd==ARJ_CMD_EXTR_NP||cnv_cmd==ARJ_CMD_EXTRACT)&&use_comment&&archive_cmt_name[0]=='\0')
error(M_MISSING_FILENAME_ARG, "-z");
if(chk_arj_version)
{
tmp_swptr=swptr_hv;
if(tmp_swptr[0]=='\0'||tmp_swptr[0]=='R'||tmp_swptr[0]=='r')
{
if(!is_registered)
exit(ARJ_ERL_WARNING);
else if(tmp_swptr[0]!='\0')
tmp_swptr++;
}
if(tmp_swptr[0]!='\0')
{
msg_strcpy(strcpy_buf, M_VERSION);
vptr=strcpy_buf;
if(vptr[0]<tmp_swptr[0])
exit(ARJ_ERL_WARNING);
if(vptr[0]==tmp_swptr[0])
{
vptr+=2;
tmp_swptr+=2; /* Skip over "." */
if(vptr[0]<tmp_swptr[0])
exit(ARJ_ERL_WARNING);
if(vptr[0]==tmp_swptr[0])
{
vptr++;
tmp_swptr++;
if(vptr[0]<tmp_swptr[0])
exit(ARJ_ERL_WARNING);
if(vptr[0]==tmp_swptr[0])
{
vptr++;
tmp_swptr++;
if(vptr[0]<tmp_swptr[0])
exit(ARJ_ERL_WARNING);
}
}
}
}
}
if(file_args==0)
f_arg_array[file_args++]=all_wildcard;
method_specifier=(custom_method==0)?1:custom_method-1;
if(create_sfx)
{
if(method_specifier==4)
error(M_INVALID_METHOD_SFX);
if(chapter_mode)
error(M_CHAPTER_SFX_CREATION);
if(create_sfx==SFXCRT_SFXJR&&type_override&&primary_file_type==ARJT_TEXT)
error(M_TEXTMODE_LFN_SFXJR);
#if TARGET==DOS
if(create_sfx==SFXCRT_SFXJR&&lfn_supported!=LFN_NOT_SUPPORTED)
error(M_TEXTMODE_LFN_SFXJR);
#endif
#if defined(HAVE_EAS)
if(create_sfx==SFXCRT_SFXJR&&ea_supported)
error(M_TEXTMODE_LFN_SFXJR);
#endif
#if TARGET==UNIX
if(create_sfx==SFXCRT_SFXJR&&dos_host)
error(M_DOS_MODE_SFXJR);
#endif
if(create_sfx==SFXCRT_SFXJR&&garble_enabled)
error(M_NO_GARBLE_IN_SFXJR);
if(msg_strchr(M_MODIFY_COMMANDS, (char)cnv_cmd)==NULL)
error(M_INVALID_SFX_SW_USE);
if(create_sfx==SFXCRT_SFXJR&&multivolume_option)
error(M_MULTIVOLUME_SFXJR);
}
if(debug_enabled&&strchr(debug_opt, 'n')!=NULL)
no_file_activity=1;
if(ignore_crc_errors)
keep_tmp_file=1;
if(exit_after_count&&exit_count==0)
exit_count=file_args;
if(handle_labels&&label_drive=='\0'&&target_dir[0]!='\0'&&target_dir[1]==':')
label_drive=target_dir[0];
if(filelist_storage==BST_NONE&&!win32_platform)
{
filelist_storage=BST_DISK;
max_filenames=3000;
}
*cmd=cnv_cmd;
*is_add_cmd=add_cmd;
}
/* Gets the command for execution */
static void get_exec_cmd()
{
if(set_string_parameter&&string_parameter[0]!='\0')
cmd_to_exec=string_parameter;
else
{
while(header[0]=='\0')
{
msg_cprintf(0, M_ENTER_CMD);
read_line(header, HEADERSIZE_MAX);
}
cmd_to_exec=malloc_str(header);
}
}
/* Picks an extension from the -hx extension list */
static int fetch_extension(int offset, char *dest)
{
int c_offset;
if(strlen(archive_ext_list)<offset)
return(0);
while(archive_ext_list[offset]!='\0'&&archive_ext_list[offset]!='.') offset++;
if(archive_ext_list[offset]=='\0')
return(0);
c_offset=offset;
do
offset++;
while(c_offset+6>offset&&archive_ext_list[offset]!='\0'&&archive_ext_list[offset]!='.');
while(c_offset<offset)
*(dest++)=archive_ext_list[c_offset++];
*dest='\0';
return(offset);
}
/* Adds ARJ extension to the archive name */
static void finish_archive_name(char *name)
{
int n_len;
char last_char;
int offset;
char ext_pad[EXTENSION_MAX+2]; /* +2 means space for '.' and '\0' */
int entry;
if(name[0]=='\0')
msg_strcpy(name, M_EXT_ARJ);
n_len=strlen(name);
entry=split_name(name, NULL, NULL);
last_char=name[n_len-1];
if(last_char=='.')
name[n_len-1]='\0';
else if(strchr(name+entry, '.')==NULL)
{
/* create_sfx is an ASR fix for 2.77 (empty extension on UNIX) */
if(!override_archive_exts)
{
#ifdef NULL_EXE_EXTENSION
if(!create_sfx)
msg_strcpy(name+n_len, M_EXT_ARJ);
else
name[n_len]='\0';
#else
msg_strcpy(name+n_len, M_EXT_ARJ);
#endif
if(lfn_supported==LFN_NOT_SUPPORTED)
strupper(name+n_len);
}
else
{
offset=0;
while((offset=fetch_extension(offset, ext_pad))!=0)
{
strcpy(name+n_len, ext_pad);
if(file_exists(name))
break;
}
if(offset==0)
{
fetch_extension(0, ext_pad);
strcpy(name+n_len, ext_pad);
}
}
}
}
/* Converts a filename entered from command-line to standard form */
static void cnv_cmdline_fnm(char *name)
{
strip_lf(name);
alltrim(name);
if(translate_unix_paths)
unix_path_to_dos(name);
}
/* Creates an exclusion list */
void create_excl_list(char *names)
{
char tmp_name[FILENAME_MAX];
FILE *stream;
if(listchars_allowed&&names[0]==listchar)
{
if(*++names=='\0')
error(M_MISSING_FILENAME_ARG, "-x");
unix_path_to_dos(names);
stream=file_open_noarch(names, m_r);
while(fgets(tmp_name, sizeof(tmp_name), stream)!=NULL)
{
cnv_cmdline_fnm(tmp_name);
if(tmp_name[0]!='\0')
flist_add_files(&flist_exclusion, NULL, tmp_name, 0, 0, 0, NULL);
}
fclose(stream);
}
else
flist_add_files(&flist_exclusion, NULL, names, 0, 0, 0, NULL);
}
/* Parses the command line, taking filename argument. Returns the command
code. */
static int parse_cmdline(char *token, int cmd)
{
int name_len;
char *endptr;
char end_sym;
if(debug_enabled&&strchr(debug_opt, 'v')!=NULL)
msg_cprintf(H_HL|H_NFMT, M_TOKEN, token);
if(is_switch(token))
analyze_arg(token);
else
{
if(cmd==0)
{
cmd=toupper(token[0]);
/* Use fake 1-byte commands for 2-byte commands */
if(!stricmp(token, cmd_ac))
return(cmd=ARJ_CMD_ADDC);
if(!stricmp(token, cmd_cc))
return(cmd=ARJ_CMD_CNVC);
if(!stricmp(token, cmd_dc))
return(cmd=ARJ_CMD_DELC);
if(msg_strchr(M_CMD_TABLE, (char)cmd)==NULL||strlen(token)!=1)
{
msg_cprintf(H_HL|H_NFMT, M_INVALID_COMMAND, token);
exit(ARJ_ERL_USER_ERROR);
}
}
else
{
if(file_args<0)
{
far_strcpyn((char FAR *)archive_name, (char FAR *)token, FILENAME_MAX);
unix_path_to_dos(archive_name);
alltrim(archive_name);
if(archive_name[0]=='\0')
{
if(!append_curtime)
error(M_NO_FILE_GIVEN);
finish_archive_name(archive_name);
}
file_args++;
}
else
{
unix_path_to_dos(token);
name_len=strlen(token);
endptr=&token[name_len-1];
end_sym=*endptr;
while(*endptr==' ')
endptr--;
if(file_args<0||strcmp_os(token, nonexist_name))
{
if(file_args==0&&!set_target_directory&&target_dir[0]=='\0'&&
strchr(path_separators, *endptr)!=NULL)
{
target_dir=token;
if(end_sym!=' ')
return(cmd);
}
if(file_args==0&&!set_target_directory&&target_dir[0]=='\0'&&
msg_strchr(M_DIR_COMMANDS, (char)cmd)!=NULL&&strpbrk(token, wildcard_pattern)==NULL&&
is_directory(token))
{
target_dir=malloc_msg(name_len+2);
strcpy(target_dir, token);
target_dir[name_len]=PATHSEP_DEFAULT;
target_dir[name_len+1]='\0';
}
else
{
if(file_args>=params_max)
error(M_ARGTABLE_OVERFLOW);
f_arg_array[file_args++]=token;
}
}
else
f_arg_array[file_args++]=token;
}
}
}
return(cmd);
}
/* Ctrl+C handler */
static void ctrlc_handler(SIGHDLPARAMS)
{
ctrlc_processing=1;
/* Check if we are able to honor the request. If we aren't, raise the
signal again and make a speedy getaway. */
if(!ctrlc_not_busy)
raise(SIGINT);
else
{
error_occured=1; /* ARJ needs termination */
signal(SIGINT, NULL); /* Restore default Ctrl+C handler */
msg_cprintf(H_SIG, M_BREAK_SIGNALED);
exit(ARJ_ERL_BREAK);
}
}
/* Termination handler */
#ifndef NO_TERM_HDL
static void term_handler(SIGHDLPARAMS)
{
error_occured=1; /* ARJ needs termination */
signal(SIGTERM, NULL);
msg_cprintf(H_SIG, M_SIGTERM);
exit(ARJ_ERL_BREAK);
}
#endif
/* Executes an OS command with checking for break */
void exec_cmd(char *cmd)
{
flush_kbd();
ctrlc_not_busy=0; /* Say that we are busy */
system_cmd(cmd);
ctrlc_not_busy=1;
if(ctrlc_processing) /* If processing was delayed... */
#if COMPILER==BCC
ctrlc_handler();
#else
ctrlc_handler(0);
#endif
}
/* atexit routine - closes all files and frees memory */
static void final_cleanup(void)
{
short pad;
static int double_shutdown=0;
file_close(idxstream);
file_close(aistream);
file_close(atstream);
idxstream=NULL;
aistream=NULL;
atstream=NULL;
if(aostream!=NULL)
{
if(last_hdr_offset>0L)
{
fseek(aostream, last_hdr_offset+2L, SEEK_SET);
pad=0;
fwrite(&pad, 1, 2, aostream);
}
file_close(aostream);
aostream=NULL;
}
#if TARGET!=UNIX||defined(HAVE_FCLOSEALL)
fcloseall();
#endif
if(tmp_archive_name!=NULL)
{
if(tmp_archive_removed)
{
rename_with_check(tmp_archive_name, archive_name);
tmp_archive_name[0]='\0';
}
if(!keep_tmp_archive&&tmp_archive_name[0]!='\0'&&(!tmp_archive_used||!tmp_archive_exists))
file_unlink(tmp_archive_name);
if(tmp_archive_used==1)
file_unlink(archive_name);
free(tmp_archive_name);
tmp_archive_name=NULL;
}
if(tmp_tmp_filename!=NULL)
{
if(!keep_tmp_file&&tmp_tmp_filename[0]!='\0')
file_unlink(tmp_tmp_filename);
free(tmp_tmp_filename);
tmp_tmp_filename=NULL;
}
if(debug_enabled&&strchr(debug_opt, 'v')!=NULL)
{
msg_cprintf(0, M_EXITING_PROGRAM);
if(double_shutdown)
msg_cprintf(0, M_HERE_TWICE);
if(verify_heap())
msg_cprintf(H_ERR, M_BAD_HEAP);
}
if(double_shutdown)
return;
double_shutdown=1;
flist_cleanup(&flist_main);
flist_cleanup(&flist_order);
flist_cleanup(&flist_exclusion);
flist_cleanup(&flist_archive);
#if defined(HAVE_EAS)
flist_cleanup(&flist_ea);
flist_cleanup(&flist_xea);
#endif
#if TARGET==UNIX
if(l_entries.list!=NULL)
farfree(l_entries.list);
#endif
if(quiet_mode)
freopen(dev_con, m_w, stdout);
if(ferror(stdout))
msg_fprintf(stderr, M_DISK_FULL);
if(debug_enabled&&strchr(debug_opt, 't')!=NULL)
{
ticks=get_ticks()-ticks;
msg_cprintf(H_HL|H_NFMT, M_FINAL_TIMING, ticks);
}
if(!store_by_suffix)
free(archive_suffixes);
cfa_shutdown();
if(arj_env_str!=NULL)
free_env_str(arj_env_str);
if(eh!=NULL)
{
eh_release(eh);
eh=NULL;
}
if(ntext!=NULL) /* ASR fix for 2.76.05 */
free(ntext);
free_fmsg(arj_env_name);
free(header);
free(archive_name);
free(misc_buf);
free(strcpy_buf);
free(exe_name);
farfree(order);
free(f_arg_array);
#ifdef COLOR_OUTPUT
scrn_reset();
#endif
}
/* Waits and then prints an error message */
static void wait_error(FMSG *errmsg)
{
arj_delay(5);
error(errmsg);
}
/* Checks if the ARJ beta has expired */
static void arj_exec_validation()
{
#if !defined(COMMERCIAL)&&EXPIRABLE==1
struct timestamp cur_time, expiry_time;
#endif
limit=0;
#if !defined(COMMERCIAL)&&EXPIRABLE==1
/* See top of this module for definitions */
cur_time_stamp(&cur_time);
make_timestamp(&expiry_time, EXPIRY_YR, EXPIRY_MO, EXPIRY_DY, EXPIRY_H, EXPIRY_M, EXPIRY_S);
if(ts_cmp(&cur_time, &expiry_time)>=0)
limit=100;
#endif
/* The EXE validation must occur here. Skipped for speed-up */
}
/* This is not an optimization -- ASR fix for High C -- 05/04/2001 */
#if COMPILER==HIGHC&&!defined(DEBUG)
#pragma on(Optimize_for_space)
#endif
/* Main routine */
int main(int argc, char *argv[])
{
int cmd;
int is_add_cmd;
unsigned long start_time, proc_time;
FILE_COUNT i;
int j;
int cur_arg;
FILE *stream;
char *tmp_ptr, *tptr, *endptr;
int got_str=0;
char *name;
int flist_type;
FILE_COUNT numfiles;
int expand_wildcards;
int entry;
int sort_f;
FILE_COUNT count;
FILE_COUNT cur_file;
int ansi_cpf;
FILE *tmp_stdout;
FILE_COUNT default_capacity=EXT_FILELIST_CAPACITY;
#if TARGET==WIN32
win32_platform=1;
#else
win32_platform=0;
#endif
#ifdef COLOR_OUTPUT
no_colors=redirected=!is_tty(stdout);
#endif
errorlevel=0;
ignore_errors=0;
ansi_cpf=0;
in_key=1;
params_max=argc+PARAMS_MAX;
order=NULL;
f_arg_array=NULL;
#ifdef USE_TZSET
tzset();
#endif
ticks=get_ticks();
detect_lfns();
detect_eas();
ticks=get_ticks();
cmd=preprocess_cmdline(argc, argv);
set_file_apis(use_ansi_cp); /* ARJ32 only (from v 2.72) */
#ifndef NO_FATAL_ERROR_HDL
install_smart_handler();
#endif
/* Perform STDOUT setup -- ASR fix for IBM C Set++, VisualAge C++ and
GLIBC builds */
#ifdef STDOUT_SETBUF_FIX
setbuf(stdout, NULL);
setbuf(stderr, NULL);
#endif
new_stderr=NULL;
if(quiet_mode)
new_stderr=fopen(dev_null, m_w);
if(quiet_mode==ARJ_QUIET||quiet_mode==ARJ_SILENT)
new_stdout=new_stderr;
/* Test for low-memory DOS situtations */
#if TARGET==DOS
free(malloc_msg(10000));
farfree(farmalloc_msg(9000));
#endif
/* Locate the executables. On UNIX systems, before assuming /usr/bin/arj, we
try to guess if ARGV contains a somewhat qualified filename. This is a
special hack for PACKAGER. */
exe_name=(char *)malloc_msg(CCHMAXPATH);
#ifndef SKIP_GET_EXE_NAME
get_exe_name(exe_name);
#else
get_exe_name(exe_name, argv[0]);
#endif
case_path(arj_env_name);
init_crc();
start_time=get_ticks();
ctrlc_processing=0;
tmp_archive_removed=0;
tmp_archive_exists=0;
is_registered=1;
#ifdef COMMERCIAL
is_commercial=1;
#else
is_commercial=0;
#endif
archive_suffixes=NULL;
header=(char *)malloc_msg(HEADERSIZE_MAX);
archive_name=(char *)malloc_msg(FILENAME_MAX);
archive_name[0]='\0'; /* ASR fix for ARJ -i in ARJ 2.73 */
misc_buf=(char *)malloc_msg(FILENAME_MAX+INPUT_LENGTH);
tmp_tmp_filename=(char *)malloc_msg(FILENAME_MAX);
strcpy_buf=(char *)malloc_msg(200);
order=(FILE_COUNT FAR *)farmalloc_msg(params_max*sizeof(FILE_COUNT));
f_arg_array=(char **)malloc_msg(params_max*sizeof(char *));
limit=20;
parse_reg_key();
arj_exec_validation();
set_file_apis(use_ansi_cp);
init();
flist_init(&flist_main, 0, FL_STANDARD);
flist_init(&flist_exclusion, 0, FL_STANDARD);
flist_init(&flist_order, 0, FL_STANDARD);
flist_init(&flist_archive, 0, FL_STANDARD);
#if defined(HAVE_EAS)
flist_init(&flist_ea, 0, FL_STANDARD);
flist_init(&flist_xea, 0, FL_STANDARD);
#endif
if(signal(SIGINT, ctrlc_handler)==SIG_ERR)
error(M_SIGNAL_FAILED);
#ifndef NO_TERM_HDL
if(signal(SIGTERM, term_handler)==SIG_ERR)
error(M_SIGNAL_FAILED);
#endif
#ifdef HAVE_BREAK_HANDLER
if(signal(SIGBREAK, term_handler)==SIG_ERR)
error(M_SIGNAL_FAILED);
#endif
atexit(final_cleanup);
for(i=0; i<10; i++)
is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
check_fmsg(CHKMSG_SKIP);
if((tmp_stdout=new_stdout)==new_stderr&&!is_registered)
new_stdout=stderr;
msg_strcpy(strcpy_buf, M_VERSION);
msg_cprintf(0, M_ARJ_BANNER, M_ARJ_BINDING, strcpy_buf, build_date);
if(!is_registered&&!msg_strcmp((FMSG *)(regdata+REG_KEY2_SHIFT), M_REG_TYPE))
msg_cprintf(0, M_REGISTERED_TO, regdata+REG_NAME_SHIFT);
else
msg_cprintf(0, (FMSG *)lf);
new_stdout=tmp_stdout;
proc_time=get_ticks();
flist_init(&flist_exclusion, FCLIM_EXCLUSION, FL_STANDARD);
#if defined(HAVE_EAS)
flist_init(&flist_ea, FCLIM_EA, FL_STANDARD);
flist_init(&flist_xea, FCLIM_EA, FL_STANDARD);
#endif
switch_char='\0';
if(!disable_arj_sw)
{
if((arj_env_str=malloc_env_str(arj_env_name))!=NULL)
parse_arj_sw(cmd, arj_env_str, header);
else
{
#ifndef SKIP_GET_EXE_NAME
split_name(exe_name, archive_name, NULL);
msg_strcat(archive_name, M_ARJ_CFG);
if(file_exists(archive_name))
parse_arj_sw(cmd, archive_name, header);
#else
msg_strcpy(misc_buf, M_ARJ_CFG);
sprintf(archive_name, "%s/.%s", getenv("HOME"), misc_buf);
if(!file_exists(archive_name))
sprintf(archive_name, "/etc/%s", misc_buf);
if(file_exists(archive_name))
parse_arj_sw(cmd, archive_name, header);
#endif
archive_name[0]='\0'; /* ASR fix */
}
}
if(install_errhdl)
ignore_errors=1;
if(force_lfn)
lfn_supported=LFN_SUPPORTED;
if(use_ansi_cp==ANSICP_CONVERT)
ansi_cpf=1;
set_file_apis(use_ansi_cp);
#ifndef NO_FATAL_ERROR_HDL
if(win32_platform)
install_smart_handler();
#endif
if(lfn_mode==LFN_NONE||lfn_mode==LFN_IGNORE)
lfn_supported=LFN_NOT_SUPPORTED;
if(lfn_supported!=LFN_NOT_SUPPORTED&&lfn_mode==LFN_DUAL)
lfn_supported=LFN_COMP;
is_registered=!is_registered;
if(!is_registered&®data[REG_NAME_SHIFT]!='\0')
wait_error(M_CRC_ERROR);
cmd=0;
if(rsp_name[0]=='\0')
{
for(cur_arg=1; cur_arg<argc; cur_arg++)
cmd=parse_cmdline(argv[cur_arg], cmd);
}
else
{
stream=file_open_noarch(rsp_name, m_r);
while(fgets(header, FILENAME_MAX, stream)!=NULL)
{
tmp_ptr=malloc_str(header);
got_str=1;
for(tptr=tmp_ptr; *tptr!='\0'; tptr++)
{
if(rsp_per_line)
{
if(*tptr==LF)
*tptr='\0';
}
else if(*tptr==LF||*tptr==' ')
*tptr='\0';
}
endptr=tptr;
tptr=tmp_ptr;
while((endptr-tptr)>0)
{
/* ASR fix: check for overrun -- 25/08/2001 */
while(*tptr=='\0'&&((endptr-tptr)>0))
tptr++;
if((endptr-tptr)>0)
{
cmd=parse_cmdline(tptr, cmd);
while(*tptr!='\0'&&((endptr-tptr)>0))
tptr++;
}
}
}
fclose(stream);
if(!got_str)
error(M_CANTREAD);
}
if(install_errhdl)
ignore_errors=1;
if(force_lfn)
lfn_supported=LFN_SUPPORTED;
set_file_apis(use_ansi_cp);
#ifndef NO_FATAL_ERROR_HDL
if(win32_platform)
install_smart_handler();
#endif
if(file_args>=0)
{
case_path(archive_name);
finish_archive_name(archive_name);
}
for(j=0; j<file_args; j++)
{
tptr=f_arg_array[j];
if(strcmp_os(tptr, nonexist_name))
{
if(is_directory(tptr))
tptr=malloc_subdir_wc(tptr);
f_arg_array[j]=tptr;
}
}
if(lfn_mode==LFN_NONE||lfn_mode==LFN_IGNORE)
lfn_supported=LFN_NOT_SUPPORTED;
if(lfn_supported!=LFN_NOT_SUPPORTED&&lfn_mode==LFN_DUAL)
lfn_supported=LFN_COMP;
if(limit!=0)
wait_error(M_CRC_ERROR);
if(cmd==ARJ_CMD_CHK_INT)
{
if(archive_name[0]=='\0')
{
far_strcpyn((char FAR *)archive_name, (char FAR *)exe_name, FILENAME_MAX);
if(!ansi_cpf)
fix_ansi_name(archive_name);
}
set_file_apis(use_ansi_cp);
if(check_integrity(archive_name))
msg_cprintf(0, M_OK);
else
{
arj_delay(BAD_CRC_DELAY);
error(M_CRC_ERROR);
}
exit(ARJ_ERL_SUCCESS);
}
if(cmd==ARJ_CMD_RECOVER)
{
if(archive_name[0]=='\0')
far_strcpyn((char FAR *)archive_name, (char FAR *)exe_name, FILENAME_MAX);
set_file_apis(use_ansi_cp);
name=(char *)malloc_msg(FILENAME_MAX);
msg_strcpy(name, M_ARJFIXED_NAME);
stream=file_create(name, m_wb);
if(stream!=NULL)
fclose(stream);
free(name);
msg_strcpy(tmp_tmp_filename, M_ARJFIXED_NAME);
name=form_prot_name();
if(!protfile_option)
name[0]='\0';
if(recover_file(archive_name, name, tmp_tmp_filename, 0, 0L))
{
tmp_tmp_filename[0]='\0';
error(M_CANT_FIND_DAMAGE, archive_name);
}
msg_cprintf(H_HL|H_NFMT, M_REPAIRED_FILE, tmp_tmp_filename);
tmp_tmp_filename[0]='\0';
free(name);