unsigned LocalSetFileAttr( char *name, long attr )
/********************************************/
{
FILESTATUS3 fileinfo;
if ( DosQueryPathInfo( name, FIL_STANDARD, &fileinfo, sizeof( fileinfo ) ) )
return -1;
fileinfo.attrFile = attr;
return( StashErrCode( DosSetPathInfo( name, FIL_STANDARD,
&fileinfo, sizeof( fileinfo ) , 0), OP_LOCAL ) );
}
error_handle LocalSetFileAttr( const char *name, long attr )
/**********************************************************/
{
#if 0
FILESTATUS3 fileinfo;
if ( DosQueryPathInfo( name, FIL_STANDARD, &fileinfo, sizeof( fileinfo ) ) )
return -1;
fileinfo.attrFile = attr;
return( StashErrCode( DosSetPathInfo( name, FIL_STANDARD,
&fileinfo, sizeof( fileinfo ) , 0), OP_LOCAL ) );
#else
name=name;attr=attr;
return 0;
#endif
}
error_handle LocalSetFileAttr( const char *name, long attr )
/**********************************************************/
{
#ifdef _M_I86
return( StashErrCode( DosSetFileMode( name, attr, 0 ), OP_LOCAL ) );
#else
FILESTATUS3 fileinfo;
APIRET rc;
rc = DosQueryPathInfo( name, FIL_STANDARD, &fileinfo, sizeof( fileinfo ) );
if( rc == 0 ) {
fileinfo.attrFile = attr;
rc = DosSetPathInfo( name, FIL_STANDARD, &fileinfo, sizeof( fileinfo ), 0 );
}
return( StashErrCode( rc, OP_LOCAL ) );
#endif
}
int _ea_write (char *path, int handle, PFEA2LIST src)
{
ULONG rc;
EAOP2 eaop;
eaop.fpGEA2List = NULL;
eaop.fpFEA2List = src;
eaop.oError = 0;
if (path != NULL)
rc = DosSetPathInfo (path, 2, &eaop, sizeof (eaop), 0);
else
rc = DosSetFileInfo (handle, 2, &eaop, sizeof (eaop));
if (rc != 0)
{
_ea_set_errno (rc);
return -1;
}
return 0;
}
_WCRTLINK unsigned _dos_setfileattr( const char *path, unsigned attribute )
{
APIRET rc;
#if defined(__WARP__)
FILESTATUS3 fs;
rc = DosQueryPathInfo( (PSZ)path, FIL_STANDARD, &fs, sizeof( fs ) );
if( rc == 0 ) {
fs.attrFile = attribute;
rc = DosSetPathInfo( (PSZ)path, FIL_STANDARD, &fs, sizeof( fs ), 0 );
}
#else
rc = DosSetFileMode( (PSZ)path, attribute, 0ul );
#endif
if( rc ) {
return( __set_errno_dos_reterr( rc ) );
}
return( 0 );
}
_WCRTLINK int __F_NAME(chmod,_wchmod)( const CHAR_TYPE *pathname, int pmode )
{
APIRET rc;
OS_UINT attr;
#ifndef _M_I86
FILESTATUS3 fs;
#endif
#ifdef __WIDECHAR__
char mbPath[MB_CUR_MAX * _MAX_PATH];
if( wcstombs( mbPath, pathname, sizeof( mbPath ) ) == -1 ) {
mbPath[0] = '\0';
}
#endif
#ifdef _M_I86
rc = DosQFileMode( (PSZ)__F_NAME(pathname,mbPath), &attr, 0 );
#else
rc = DosQueryPathInfo( (PSZ)__F_NAME(pathname,mbPath), FIL_STANDARD,
&fs, sizeof( fs ) );
attr = fs.attrFile;
#endif
if( rc != 0 ) {
return( __set_errno_dos( rc ) );
}
attr &= ~_A_RDONLY;
if( !( pmode & S_IWRITE ) ) {
attr |= _A_RDONLY;
}
#ifdef _M_I86
rc = DosSetFileMode( (PSZ)__F_NAME(pathname,mbPath), attr, 0 );
#else
fs.attrFile = attr;
rc = DosSetPathInfo( (PSZ)__F_NAME(pathname,mbPath), FIL_STANDARD,
&fs, sizeof( fs ), 0 );
#endif
if( rc != 0 ) {
return( __set_errno_dos( rc ) );
}
return( 0 );
}
APIRET DeleteFile (PSZ pszPath,
FILEFINDBUF3 *pFileInfo)
{
APIRET rc = NO_ERROR; /* API-Returncode */
ULONG ulAgeCurrent; /* canonical file are of current file */
FDATE fdAgeCurrent; /* filedate structure */
FILESTATUS fStat; /* filestatus structure for attributes */
int iAnswer; /* user answer on the confirmation request */
CHAR szFileNameBuffer[MAXPATHLEN]; /* buffer for DosEditName */
FILESTATUS3 fs3; /* filestatus level 3 information from DosQueryPathInfo */
CHAR szFileDate[32]; /* buffer for the file date */
CHAR szFileAttr[6]; /* buffer for the file attributes */
CHAR szTokenizerBuffer[MAXPATHLEN]; /* i hate strtok ! */
if (!Options.fsDontDeleteFiles) /* if we have to remove files */
{
/* check for age */
if (Options.fsFileAge) /* deletion selective on file age */
{
if (Options.fsFileAgeWrite)
{
fdAgeCurrent = pFileInfo->fdateLastWrite;
ulAgeCurrent = ToolsDateToAge(fdAgeCurrent.day,
fdAgeCurrent.month,
fdAgeCurrent.year + 1980);
}
else
if (Options.fsFileAgeAccess)
{
fdAgeCurrent = pFileInfo->fdateLastAccess;
ulAgeCurrent = ToolsDateToAge(fdAgeCurrent.day,
fdAgeCurrent.month,
fdAgeCurrent.year + 1980);
}
else
if (Options.fsFileAgeCreate)
{
fdAgeCurrent = pFileInfo->fdateCreation;
ulAgeCurrent = ToolsDateToAge(fdAgeCurrent.day,
fdAgeCurrent.month,
fdAgeCurrent.year + 1980);
}
else
{
/* none specified, take last-write date */
fdAgeCurrent = pFileInfo->fdateLastWrite;
ulAgeCurrent = ToolsDateToAge(fdAgeCurrent.day,
fdAgeCurrent.month,
fdAgeCurrent.year + 1980);
}
/* now check if it is to be deleted */
if (Options.fsFileAgeNewer)
{
if (ulAgeCurrent < Globals.ulFileDate)
return (NO_ERROR); /* abort processing for this file */
}
else
{
if (ulAgeCurrent > Globals.ulFileDate)
return (NO_ERROR); /* abort processing for this file */
}
}
/* check with the file name mask */
if (Options.fsFileNameMask)
{
PSZ pszToken; /* string pointer points to file token within filemask */
BOOL fMatch; /* match - true, no match - false */
strcpy (szTokenizerBuffer, /* strtok is a real PITA !!! */
Options.pszFileNameMask);
pszToken = strtok(szTokenizerBuffer, /* tokenize this */
",");
fMatch = FALSE; /* this is the default */
while ( (pszToken != NULL) && /* as long as there is a name to process */
(fMatch == FALSE) ) /* and no match was found */
{
rc = DosEditName(1, /* use OS/2 1.2 editing semantics */
pFileInfo->achName, /* source string */
pszToken, /* editing string */
szFileNameBuffer, /* local name buffer */
sizeof (szFileNameBuffer)); /* buffer length */
if (rc != NO_ERROR) /* check for errors */
return (rc); /* raise error condition */
if (stricmp(pFileInfo->achName, /* check if filename has changed */
szFileNameBuffer) == 0)
fMatch = TRUE; /* the same, abort processing */
pszToken = strtok(NULL, /* skip to the next token */
",");
}
if (fMatch == FALSE) /* no match was found ! */
return (NO_ERROR); /* then go not beyond this point */
}
StrFAttrToStringShort (pFileInfo->attrFile, /* map the attributes */
szFileAttr);
StrFDateTimeToString (pFileInfo->fdateLastWrite, /* map the date */
pFileInfo->ftimeLastWrite,
szFileDate);
if (Options.fsSimulation) /* simulate deletion only ? */
printf ("\n %9u %s %s %s",
pFileInfo->cbFile,
szFileAttr,
szFileDate,
pFileInfo->achName);
else
{
if (Options.fsVerbose || /* verbose output ? */
Options.fsShowFiles ||
Options.fsConfirmationPrompt)
printf ("\n %9u %s %s %s",
pFileInfo->cbFile,
szFileAttr,
szFileDate,
pFileInfo->achName);
if (Options.fsConfirmationPrompt) /* prompt for every deletion ? */
{
iAnswer = ToolsConfirmationQuery(); /* ask the user */
switch (iAnswer)
{
case 0: /* no */
return (NO_ERROR); /* abort processing */
case 1: /* yes */
break; /* continue ... */
case 2: /* escape */
exit (1); /* PH: urgs, terminate the process */
}
}
if (Options.fsForceDelete)
rc = DosForceDelete(pszPath); /* file will not be recoverable */
else
rc = DosDelete(pszPath); /* OK, remove that thing ! */
if ( (rc == ERROR_ACCESS_DENIED) && /* check for READ-ONLY */
Options.fsRemoveAttributes)
{
rc = DosQueryPathInfo (pszPath, /* query file information */
FIL_STANDARD,
&fStat,
sizeof(fStat));
if (rc != NO_ERROR) /* check for errors */
return (rc); /* raise error condition */
fStat.attrFile = FILE_NORMAL; /* reset the attributes */
rc = DosSetPathInfo (pszPath, /* set the information */
FIL_STANDARD,
&fStat,
sizeof(fStat),
0L);
if (rc != NO_ERROR) /* check for errors */
return (rc); /* raise error condition */
/* now try again */
if (Options.fsForceDelete)
rc = DosForceDelete(pszPath); /* file will not be recoverable */
else
rc = DosDelete(pszPath); /* OK, remove that thing ! */
}
}
if (rc == NO_ERROR) /* if the file has actually been deleted */
{
Globals.ulDeletedBytes += pFileInfo->cbFile;
Globals.ulDeletedAlloc += pFileInfo->cbFileAlloc;
Globals.ulFilesDeleted++; /* update the statistics */
}
}
return (rc); /* ok */
}
APIRET DeleteDir (PSZ pszPath)
{
APIRET rc = NO_ERROR; /* API-Returncode */
int iAnswer; /* answer from the user confirmation prompt */
FILESTATUS fStat; /* filestatus structure for attributes */
Globals.ulDirectoriesScanned++; /* update the statistics */
if (!Options.fsDontDeleteDirs) /* if we have to remove subdirs */
{
/* remove the directory */
if (Options.fsSimulation) /* simulate deletion only ? */
printf ("\n rd %s",
pszPath);
else
{
if (Options.fsVerbose || /* verbose output ? */
Options.fsConfirmationPrompt)
printf ("\nRemoving %s ",
pszPath);
if (Options.fsConfirmationPrompt) /* prompt for every deletion ? */
{
iAnswer = ToolsConfirmationQuery(); /* ask the user */
switch (iAnswer)
{
case 0: /* no */
return (NO_ERROR); /* abort processing */
case 1: /* yes */
break; /* continue ... */
case 2: /* escape */
exit (1); /* PH: urgs, terminate the process */
}
}
rc = DosDeleteDir(pszPath); /* OK, remove that thing ! */
if ( (rc == ERROR_ACCESS_DENIED) && /* check for READ-ONLY */
Options.fsRemoveAttributes)
{
rc = DosQueryPathInfo (pszPath, /* query file information */
FIL_STANDARD,
&fStat,
sizeof(fStat));
if (rc == NO_ERROR) /* check for errors */
{
fStat.attrFile = FILE_NORMAL; /* reset the attributes */
rc = DosSetPathInfo (pszPath, /* set the information */
FIL_STANDARD,
&fStat,
sizeof(fStat),
0L);
if (rc == NO_ERROR) /* check for errors */ /* now try again */
rc = DosDeleteDir(pszPath); /* OK, remove that thing ! */
}
}
if (rc == NO_ERROR) /* check for errors */
Globals.ulDirectoriesDeleted++; /* update the statistics */
}
}
return (rc); /* ok */
}
int EditAttributes (FILES *f) {
char *buf;
USHORT len = (vio.col * 7) * 2,curpos = 0;
char nattr = (1 << 4) | (7 | 8);
char sattr = 8;
int ret = 0,x,key;
BOOL okay = TRUE;
char attrs[5] = "----";
if(!f)
return -1;
buf = malloc(len);
if(!buf)
return -1;
ThreadMsg(" ");
VioReadCellStr(buf,&len,(vio.row / 2) - 1,0,0);
VioWrtCharStrAtt("ÚÄ Attributes: Ä¿",17,(vio.row / 2) - 1,
34,&nattr,0);
VioWrtCharStrAtt("³ Readonly: [ ] ³",17,vio.row / 2,
34,&nattr,0);
VioWrtCharStrAtt("³ Hidden: [ ] ³",17,(vio.row / 2) + 1,
34,&nattr,0);
VioWrtCharStrAtt("³ System: [ ] ³",17,(vio.row / 2) + 2,
34,&nattr,0);
VioWrtCharStrAtt("³ Archived: [ ] ³",17,(vio.row / 2) + 3,
34,&nattr,0);
VioWrtCharStrAtt("ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ",17,(vio.row / 2) + 4,
34,&nattr,0);
VioWrtNAttr(&sattr,1,vio.row / 2,51,0);
VioWrtNAttr(&sattr,1,(vio.row / 2) + 1,51,0);
VioWrtNAttr(&sattr,1,(vio.row / 2) + 2,51,0);
VioWrtNAttr(&sattr,1,(vio.row / 2) + 3,51,0);
VioWrtNAttr(&sattr,1,(vio.row / 2) + 4,51,0);
VioWrtNAttr(&sattr,16,(vio.row / 2) + 5,36,0);
if(f->attrFile & FILE_READONLY)
attrs[0] = 'x';
if(f->attrFile & FILE_HIDDEN)
attrs[1] = 'x';
if(f->attrFile & FILE_SYSTEM)
attrs[2] = 'x';
if(f->attrFile & FILE_ARCHIVED)
attrs[3] = 'x';
for(x = 0;x < 4;x++)
VioWrtCharStr(attrs + x,1,x + (vio.row / 2),47,0);
VioSetCurPos(curpos + (vio.row / 2),47,0);
ShowCursor(FALSE);
while(okay) {
VioWrtCharStr(attrs + curpos,1,curpos + (vio.row / 2),47,0);
VioSetCurPos(curpos + (vio.row / 2),47,0);
key = get_ch(-1);
switch(key) {
case 256:
break;
case 45 | 256:
case 61 | 256:
case '\x1b': /* abort */
okay = FALSE;
ret = -1;
break;
case '\r': /* process */
okay = FALSE;
{
FILESTATUS3 fs3;
if(!DosQueryPathInfo(f->filename,FIL_STANDARD,&fs3,sizeof(fs3))) {
fs3.attrFile &= (~FILE_DIRECTORY);
if(attrs[0] == 'x')
fs3.attrFile |= FILE_READONLY;
else
fs3.attrFile &= (~FILE_READONLY);
if(attrs[1] == 'x')
fs3.attrFile |= FILE_HIDDEN;
else
fs3.attrFile &= (~FILE_HIDDEN);
if(attrs[2] == 'x')
fs3.attrFile |= FILE_SYSTEM;
else
fs3.attrFile &= (~FILE_SYSTEM);
if(attrs[3] == 'x')
fs3.attrFile |= FILE_ARCHIVED;
else
fs3.attrFile &= (~FILE_ARCHIVED);
if(DosSetPathInfo(f->filename,FIL_STANDARD,&fs3,sizeof(fs3),
DSPI_WRTTHRU))
DosBeep(50,100);
else
ret = 1;
}
else
DosBeep(50,100);
}
break;
case 72 | 256: /* up */
curpos--;
if(curpos > 3)
curpos = 3;
break;
case 'x':
case 'X':
case '+':
attrs[curpos] = 'x';
break;
case '-':
attrs[curpos] = '-';
break;
case ' ': /* toggle */
attrs[curpos] = (attrs[curpos] == 'x') ? '-' : 'x';
VioWrtCharStr(attrs + curpos,1,curpos + (vio.row / 2),47,0);
/* intentional fallthru */
case 80 | 256: /* down */
curpos++;
if(curpos > 3)
curpos = 0;
break;
}
}
ShowCursor(TRUE);
VioWrtCellStr(buf,len,(vio.row / 2) - 1,0,0);
free(buf);
SetupConsole();
ThreadMsg(NULL);
return ret;
}
static int hb_unzipExtractCurrentFile( unzFile hUnzip, const char * szFileName, const char * szPassword )
{
char szName[ HB_PATH_MAX ];
HB_SIZE nPos, nLen;
char cSep, * pString;
unz_file_info ufi;
int iResult;
HB_FHANDLE hFile;
iResult = unzGetCurrentFileInfo( hUnzip, &ufi, szName, HB_PATH_MAX - 1,
NULL, 0, NULL, 0 );
if( iResult != UNZ_OK )
return iResult;
iResult = unzOpenCurrentFilePassword( hUnzip, szPassword );
if( iResult != UNZ_OK )
return iResult;
if( szFileName )
hb_strncpy( szName, szFileName, sizeof( szName ) - 1 );
nLen = strlen( szName );
/* Test shows that files in subfolders can be stored to zip file without
explicitly adding folder. So, let's create a required path */
nPos = 1;
while( nPos < nLen )
{
cSep = szName[ nPos ];
/* allow both path separators, ignore terminating path separator */
if( ( cSep == '\\' || cSep == '/' ) && nPos < nLen - 1 )
{
szName[ nPos ] = '\0';
hb_fsMkDir( szName );
szName[ nPos ] = cSep;
}
nPos++;
}
if( ufi.external_fa & 0x40000000 ) /* DIRECTORY */
{
hb_fsMkDir( szName );
iResult = UNZ_OK;
}
else
{
hFile = hb_fsCreate( szName, FC_NORMAL );
if( hFile != FS_ERROR )
{
pString = ( char * ) hb_xgrab( HB_Z_IOBUF_SIZE );
while( ( iResult = unzReadCurrentFile( hUnzip, pString, HB_Z_IOBUF_SIZE ) ) > 0 )
hb_fsWriteLarge( hFile, pString, ( HB_SIZE ) iResult );
hb_xfree( pString );
#if defined( HB_OS_WIN )
{
FILETIME ftutc, ft;
SYSTEMTIME st;
st.wSecond = ( WORD ) ufi.tmu_date.tm_sec;
st.wMinute = ( WORD ) ufi.tmu_date.tm_min;
st.wHour = ( WORD ) ufi.tmu_date.tm_hour;
st.wDay = ( WORD ) ufi.tmu_date.tm_mday;
st.wMonth = ( WORD ) ufi.tmu_date.tm_mon + 1;
st.wYear = ( WORD ) ufi.tmu_date.tm_year;
st.wMilliseconds = 0;
if( SystemTimeToFileTime( &st, &ft ) &&
LocalFileTimeToFileTime( &ft, &ftutc ) )
{
SetFileTime( ( HANDLE ) hb_fsGetOsHandle( hFile ), &ftutc, &ftutc, &ftutc );
}
}
#endif
hb_fsClose( hFile );
}
else
iResult = -200 - hb_fsError();
}
unzCloseCurrentFile( hUnzip );
#if defined( HB_OS_WIN )
{
LPTSTR lpFileNameFree;
LPCTSTR lpFileName = HB_FSNAMECONV( szName, &lpFileNameFree );
SetFileAttributes( ( LPCTSTR ) lpFileName, ufi.external_fa & 0xFF );
if( lpFileNameFree )
hb_xfree( lpFileNameFree );
}
#elif defined( HB_OS_UNIX ) || defined( __DJGPP__ )
{
struct utimbuf utim;
struct tm st;
time_t tim;
char * pszFree;
const char * szNameOS = hb_fsNameConv( szName, &pszFree );
# if defined( __DJGPP__ )
_chmod( szNameOS, 1, ufi.external_fa & 0xFF );
# else
HB_FATTR ulAttr = ufi.external_fa;
if( ( ulAttr & 0xFFFF0000 ) == 0 )
ulAttr = hb_translateExtAttr( szName, ulAttr );
chmod( szNameOS,
( ( ulAttr & 0x00010000 ) ? S_IXOTH : 0 ) |
( ( ulAttr & 0x00020000 ) ? S_IWOTH : 0 ) |
( ( ulAttr & 0x00040000 ) ? S_IROTH : 0 ) |
( ( ulAttr & 0x00080000 ) ? S_IXGRP : 0 ) |
( ( ulAttr & 0x00100000 ) ? S_IWGRP : 0 ) |
( ( ulAttr & 0x00200000 ) ? S_IRGRP : 0 ) |
( ( ulAttr & 0x00400000 ) ? S_IXUSR : 0 ) |
( ( ulAttr & 0x00800000 ) ? S_IWUSR : 0 ) |
( ( ulAttr & 0x01000000 ) ? S_IRUSR : 0 ) );
# endif
memset( &st, 0, sizeof( st ) );
st.tm_sec = ufi.tmu_date.tm_sec;
st.tm_min = ufi.tmu_date.tm_min;
st.tm_hour = ufi.tmu_date.tm_hour;
st.tm_mday = ufi.tmu_date.tm_mday;
st.tm_mon = ufi.tmu_date.tm_mon;
st.tm_year = ufi.tmu_date.tm_year - 1900;
tim = mktime( &st );
# if defined( HB_HAS_LOCALTIME_R )
gmtime_r( &tim, &st );
# else
st = *gmtime( &tim );
# endif
utim.actime = utim.modtime = mktime( &st );
utime( szNameOS, &utim );
if( pszFree )
hb_xfree( pszFree );
}
#elif defined( HB_OS_DOS )
{
# if defined( __RSX32__ ) || defined( __GNUC__ )
char * pszFree;
_chmod( hb_fsNameConv( szName, &pszFree ), 1, ufi.external_fa & 0xFF );
if( pszFree )
hb_xfree( pszFree );
# else
hb_fsSetAttr( szName, ufi.external_fa & 0xFF );
# endif
}
#elif defined( HB_OS_OS2 )
{
FILESTATUS3 fs3;
APIRET ulrc;
HB_FATTR ulAttr = FILE_NORMAL;
int iAttr = ufi.external_fa & 0xFF;
char * pszFree;
const char * szNameOS = hb_fsNameConv( szName, &pszFree );
if( iAttr & HB_FA_READONLY )
ulAttr |= FILE_READONLY;
if( iAttr & HB_FA_HIDDEN )
ulAttr |= FILE_HIDDEN;
if( iAttr & HB_FA_SYSTEM )
ulAttr |= FILE_SYSTEM;
if( iAttr & HB_FA_ARCHIVE )
ulAttr |= FILE_ARCHIVED;
ulrc = DosQueryPathInfo( ( PCSZ ) szNameOS, FIL_STANDARD, &fs3, sizeof( fs3 ) );
if( ulrc == NO_ERROR )
{
FDATE fdate;
FTIME ftime;
fdate.year = ufi.tmu_date.tm_year - 1980;
fdate.month = ufi.tmu_date.tm_mon;
fdate.day = ufi.tmu_date.tm_mday;
ftime.hours = ufi.tmu_date.tm_hour;
ftime.minutes = ufi.tmu_date.tm_min;
ftime.twosecs = ufi.tmu_date.tm_sec / 2;
fs3.attrFile = ulAttr;
fs3.fdateCreation = fs3.fdateLastAccess = fs3.fdateLastWrite = fdate;
fs3.ftimeCreation = fs3.ftimeLastAccess = fs3.ftimeLastWrite = ftime;
ulrc = DosSetPathInfo( ( PCSZ ) szNameOS, FIL_STANDARD,
&fs3, sizeof( fs3 ), DSPI_WRTTHRU );
}
if( pszFree )
hb_xfree( pszFree );
}
#else
{
hb_fsSetAttr( szName, ufi.external_fa );
}
#endif
return iResult;
}
int set_ea(char FAR *i_eas, char *name)
{
#ifdef HAVE_EAS
int rc=0;
char FAR *eas;
unsigned int i, total;
#if TARGET==OS2
#ifdef __32BIT__
FILESTATUS4 fs;
EAOP2 eaop;
char FAR *real_pfeal;
PFEA2LIST pfeal;
PFEA2 pf, opf;
#else
EAOP eaop;
PFEALIST pfeal;
PFEA pf;
FILESTATUS2 fs;
SEL selector;
#endif
#elif TARGET==WIN32
PFEALIST pfeal0, pfeal;
PFEA pf;
struct nt_sid *sid;
unsigned char *pstreambuf, *streambuf;
WIN32_STREAM_ID w32sid;
unsigned long stream_len;
#endif
eas=i_eas;
if(discard_ea(name))
return(-1);
if((total=mget_word(eas))==0)
return(0);
#if TARGET==OS2
#ifdef __32BIT__
/* This takes the 4-byte prefixes into account (are the V1.2 EAs still
valid if they flow beyond 64K when the oNextEntryOffset is applied?).
Also, we ensure that it is aligned properly. In theory, there may be
a way to crash this (72K doesn't consider the multitude of EAs) but we
don't know/care about it -- ASR 17/10/2000 */
real_pfeal=(char FAR *)farmalloc_msg(73728);
pfeal=(PFEA2LIST)align_dword(real_pfeal);
eaop.fpFEA2List=pfeal;
#else
if(DosAllocSeg(65535U, &selector, SEG_NONSHARED))
return(-1);
pfeal=(PFEALIST)MAKEP(selector, 0);
eaop.fpFEAList=pfeal;
#endif
#elif TARGET==WIN32
pstreambuf=(char *)farmalloc_msg(65536+260*total);
pfeal=pfeal0=(PFEALIST)(streambuf=align_dword(pstreambuf));
#endif
eas+=2;
pf=&pfeal->list[0];
for(i=0; i<total; i++)
{
#if TARGET==OS2&&defined(__32BIT__)
opf=pf;
#endif
#if TARGET==WIN32
pf=&pfeal->list[0];
#endif
pf->fEA=mget_byte(eas++);
pf->cbName=mget_byte(eas++);
pf->cbValue=mget_word(eas);
eas+=2;
#if TARGET==OS2&&defined(__32BIT__)
far_memmove((char FAR *)pf+sizeof(FEA2)-1, eas, pf->cbName);
*((char FAR *)pf+sizeof(FEA2)-1+pf->cbName)='\0';
#else /* Win32 or OS/2-16 */
far_memmove((char FAR *)pf+sizeof(FEA), eas, pf->cbName);
*((char FAR *)pf+sizeof(FEA)+pf->cbName)='\0';
#endif
eas+=pf->cbName;
#if TARGET==OS2&&defined(__32BIT__)
far_memmove((char FAR *)pf+sizeof(FEA2)+pf->cbName, eas, pf->cbValue);
#else /* Win32 or OS/2-16 */
far_memmove((char FAR *)pf+sizeof(FEA)+pf->cbName+1, eas, pf->cbValue);
#endif
eas+=pf->cbValue;
#if SFX_LEVEL>=ARJ
#if TARGET==OS2&&defined(__32BIT__)
if(ea_filter((char FAR *)pf+sizeof(FEA2), 0)&&((pf->fEA&FEA_NEEDEA)||!crit_eas))
#else /* Win32 or OS/2-16 */
if(ea_filter((char FAR *)pf+sizeof(FEA), 0)&&((pf->fEA&FEA_NEEDEA)||!crit_eas))
#endif
#endif
/* Update the offsets */
#if TARGET==OS2
#ifdef __32BIT__
pf=(PFEA2)((char FAR *)pf+sizeof(FEA2)+pf->cbName+pf->cbValue);
#else
pf=(PFEA)((char FAR *)pf+sizeof(FEA)+pf->cbName+1+pf->cbValue);
#endif
/* Align at DWORD boundary and issue the list fixups */
#ifdef __32BIT__
pf=(PFEA2)align_dword((char FAR *)pf);
opf->oNextEntryOffset=(i+1==total)?0:(char FAR *)pf-(char FAR *)opf;
#endif
#elif TARGET==WIN32
pfeal=(PFEALIST)((char FAR *)pfeal+sizeof(FEALIST)+pf->cbName+1+pf->cbValue);
if(i<total-1)
pfeal=(PFEALIST)align_dword((char FAR*)pfeal);
pfeal0->cbList=(i==total-1)?
0:
(((char FAR *)pfeal)-((char FAR *)pfeal0));
pfeal0=pfeal;
#endif
}
#if TARGET==OS2
pfeal->cbList=(char FAR *)pf-(char FAR *)pfeal;
#ifdef __32BIT__
rc=DosSetPathInfo((PSZ)name, FIL_QUERYEASIZE, (PBYTE)&eaop, sizeof(eaop), 0);
farfree(real_pfeal);
#else
rc=DosSetPathInfo((PSZ)name, FIL_QUERYEASIZE, (PBYTE)&eaop, sizeof(eaop), 0, 0L);
DosFreeSeg(selector);
#endif
if(!rc)
{
#ifdef __32BIT__
if(DosQueryPathInfo(name, FIL_QUERYEASIZE, (PVOID)&fs, sizeof(fs)))
#else
if(DosQPathInfo(name, FIL_QUERYEASIZE, (PVOID)&fs, sizeof(fs), 0L))
#endif
rc=-1;
else
if(fs.cbList<=4)
rc=-1;
}
#elif TARGET==WIN32
if((sid=open_streams(name, 1))==NULL)
rc=-1;
else
{
memset(&w32sid, 0, sizeof(w32sid));
w32sid.dwStreamId=BACKUP_EA_DATA;
w32sid.Size.LowPart=stream_len=(((char FAR *)pfeal)-streambuf);
if(create_stream(&w32sid, sid)||write_stream(streambuf, stream_len, sid)<stream_len)
rc=-1;
close_streams(sid);
}
free(pstreambuf);
#endif
return(rc);
#else
return(-1);
#endif
}
int discard_ea(char *name)
{
#if TARGET==OS2
ULONG count;
#ifdef __32BIT__
APIRET rc;
char FAR *real_pfeal;
PFEA2LIST pfeal;
EAOP2 eaop;
PDENA2 pdena;
#else
USHORT rc;
PFEALIST pfeal;
EAOP eaop;
PDENA1 pdena;
#endif
int rcode=0;
#ifdef __32BIT__
pdena=(PDENA2)farmalloc_msg(sizeof(*pdena)+CCHMAXPATHCOMP);
real_pfeal=(char FAR *)farmalloc_msg(sizeof(*pdena)+CCHMAXPATHCOMP);
pfeal=(PFEA2LIST)align_dword(real_pfeal);
#else
pdena=(PDENA1)farmalloc_msg(sizeof(*pdena)+CCHMAXPATHCOMP);
pfeal=(PFEALIST)farmalloc_msg(sizeof(*pdena)+CCHMAXPATHCOMP);
#endif
while(1)
{
count=1L;
#ifdef __32BIT__
if(DosEnumAttribute(ENUMEA_REFTYPE_PATH, (PVOID)name, 1L, (PVOID)pdena,
sizeof(*pdena)+CCHMAXPATHCOMP, &count,
ENUMEA_LEVEL_NO_VALUE))
#else
if(DosEnumAttribute(ENUMEA_REFTYPE_PATH, (PVOID)name, 1L, (PVOID)pdena,
sizeof(*pdena)+CCHMAXPATHCOMP, &count,
ENUMEA_LEVEL_NO_VALUE, 0L))
#endif
break;
if(count==0L)
break;
/* EA (pdena->szName) consumes (pdena->cbValue) bytes */
#ifdef __32BIT__
eaop.fpFEA2List=pfeal;
pfeal->list[0].oNextEntryOffset=0;
#else
eaop.fpFEAList=pfeal;
#endif
pfeal->list[0].fEA=0;
pfeal->list[0].cbName=far_strlen(pdena->szName);
pfeal->list[0].cbValue=0;
#ifdef __32BIT__
far_strcpy((char FAR *)&(pfeal->list[0])+sizeof(FEA2)-1, pdena->szName);
pfeal->cbList=(unsigned long)sizeof(FEA2LIST)+pfeal->list[0].cbName;
if((rc=DosSetPathInfo(name, FIL_QUERYEASIZE, (PBYTE)&eaop, sizeof(eaop), 0))!=0)
{
rcode=-1;
break;
}
#else
far_strcpy((char FAR *)&(pfeal->list[0])+sizeof(FEA), pdena->szName);
pfeal->cbList=(unsigned long)sizeof(FEALIST)+pfeal->list[0].cbName+1;
if((rc=DosSetPathInfo(name, FIL_QUERYEASIZE, (PBYTE)&eaop, sizeof(eaop), 0, 0L))!=0)
{
rcode=-1;
break;
}
#endif
}
farfree(pdena);
#ifndef TILED
farfree(real_pfeal);
#endif
return(rcode);
#elif TARGET==WIN32
/* There seems to be no easy way to not purge EAs using the backup APIs! */
return(0);
#else
return(-1);
#endif
}
