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occt/src/OSD/OSD_DirectoryIterator.cxx
kgv 7c65581dd3 0027197: Configuration - fix compilation issues when using mingw 
AIS_ColorScale, AIS_Dimension - the protected method DrawText()
has been renamed to drawText() to avoid name collisions with macros.

_MSC_VER/_WIN32 misuse has been fixed in several places.
Header <malloc.h> is now included where alloca() is used.
Draw_Window - dllimport flag has been dropped from inline methods.

TKernel - mandatory dependencies Winspool.lib and Psapi.lib
are now linked explicitly (instead of msvc-specific pragma syntax).

CMake scripts - the option -std=c++0x has been replaced by -std=gnu++0x
for mingw to allow extensions (like _wfopen() and others).
The minimum Windows version has been set to _WIN32_WINNT=0x0501.
Invalid options "-z defs" and "-lm" have been dropped for mingw.
Flag --export-all-symbols has been added to CMAKE_SHARED_LINKER_FLAGS
to workaround missing vtable symbols when using mingw.
FreeType is now linked explicitly on Windows.

Draw::Load() - "lib" suffix is now prepended on mingw as well.

Drop redundant declaration of _TINT from OSD_WNT_1.hxx.
NCollection_UtfString::FromLocale() - platform-specific code has been moved to .cxx file.
Draw_BasicCommands - fixed incorrect mingw64 version macros.

genproj, cbp - added workaround for process argument list limits on Windows.
TKSTEP linkage is failing on this platform due to too long list of files.
The list of object files to link is now stored in dedicated file which is passed to gcc.

Option "-z defs" removed from CMake linker options to avoid problems when building with different configurations of VTK on Linux

Some MinGW-specific compiler warnings (potentially uninitialized vars, use of NULL, parentheses in conditional expressions) are fixed (speculatively)
2016-03-04 07:31:05 +03:00

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// Copyright (c) 1998-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _WIN32
#include <OSD_Directory.hxx>
#include <OSD_DirectoryIterator.hxx>
#include <OSD_OSDError.hxx>
#include <OSD_Path.hxx>
#include <OSD_WhoAmI.hxx>
#include <TCollection_AsciiString.hxx>
#include <dirent.h>
#include <stdio.h>
#include <sys/stat.h>
OSD_DirectoryIterator::OSD_DirectoryIterator()
: myFlag(0),
myDescr(0),
myEntry(0),
myInit(0)
{
}
OSD_DirectoryIterator::OSD_DirectoryIterator(const OSD_Path& where,
const TCollection_AsciiString& Mask)
: myFlag(0),
myDescr(0),
myEntry(0),
myInit(0)
{
Initialize(where, Mask) ;
}
// For Windows NT compatibility -----------
void OSD_DirectoryIterator :: Destroy () {}
//-----------------------------------------
void OSD_DirectoryIterator::Initialize(const OSD_Path& where,
const TCollection_AsciiString& Mask){
myFlag = Standard_False;
where.SystemName(myPlace);
if (myPlace.Length()==0) myPlace = ".";
myMask = Mask;
if (myDescr) {
closedir((DIR *)myDescr) ;
myDescr = NULL ;
}
myInit = 1 ;
}
// Is there another directory entry ?
Standard_Boolean OSD_DirectoryIterator::More(){
if (myInit) {
myInit = 0 ;
myDescr = (Standard_Address) opendir(myPlace.ToCString());
if (myDescr) { // LD : Si repertoire inaccessible retourner False
myFlag = Standard_True;
myInit = 0 ;
Next(); // Now find first entry
}
}
return (myFlag);
}
// Private : See if directory name matches with a mask (like "*.c")
// LD : reecrit (original dans OSD_FileIterator.cxx)
static int strcmp_joker(const char *Mask,const char *Name)
{
const char *p, *s ;
for(p = Mask,s = Name ; *p && *p != '*' ; p++,s++)
if (*p != *s) return 0 ;
if (!*p) return !(*s) ;
while (*p == '*') p++ ;
if (!*p) return 1 ;
for (;*s; s++)
if (strcmp_joker(p,s)) return 1 ;
return 0 ;
}
// Find next directory entry in current directory
void OSD_DirectoryIterator::Next(){
int again = 1;
struct stat stat_buf;
char full_name[255];
myFlag = 0; // Initialize to nothing found
do{
myEntry = readdir((DIR *)myDescr);
if (!myEntry){ // No file found
myEntry = NULL; // Keep pointer clean
myFlag = Standard_False; // No more files/directory
closedir((DIR *)myDescr) ; // so close directory
myDescr = NULL;
again = 0;
}
else {
// if (!strcmp(entry->d_name,".")) continue; LD : on prend ces
// if (!strcmp(entry->d_name,"..")) continue; 2 directories.
// Is it a directory ?
sprintf(full_name,"%s/%s",myPlace.ToCString(),
((struct dirent *)myEntry)->d_name); // LD debug
stat(full_name, &stat_buf);
if (S_ISDIR(stat_buf.st_mode)) // Ensure me it's not a file
if (strcmp_joker(myMask.ToCString(), ((struct dirent *)myEntry)->d_name)){
// Does it follow mask ?
myFlag = Standard_True;
again = 0;
}
}
} while (again);
}
// Get Name of selected directory
OSD_Directory OSD_DirectoryIterator::Values(){
OSD_Path thisvalue;
TCollection_AsciiString Name;
TCollection_AsciiString Ext;
Standard_Integer position;
if (myEntry) Name = ((struct dirent *)myEntry)->d_name ;
position = Name.Search(".");
if (position != -1){
Ext = Name.Split(position - 1) ; // Debug LD
// Ext.Remove(1,position);
// Name.Remove( position,Ext.Length()+1);
}
thisvalue.SetValues("", "", "", "", "", Name,Ext);
TheIterator.SetPath (thisvalue);
return (TheIterator);
}
void OSD_DirectoryIterator::Reset(){
myError.Reset();
}
Standard_Boolean OSD_DirectoryIterator::Failed()const{
return( myError.Failed());
}
void OSD_DirectoryIterator::Perror() {
myError.Perror();
}
Standard_Integer OSD_DirectoryIterator::Error()const{
return( myError.Error());
}
#else
//------------------------------------------------------------------------
//------------------- Windows NT sources for OSD_DirectoryIterator ------
//------------------------------------------------------------------------
#define STRICT
#include <windows.h>
#include <OSD_Directory.hxx>
#include <OSD_DirectoryIterator.hxx>
#include <OSD_OSDError.hxx>
#include <OSD_Path.hxx>
#include <TCollection_AsciiString.hxx>
#include <TCollection_ExtendedString.hxx>
#define _FD ( ( PWIN32_FIND_DATAW )myData )
void _osd_wnt_set_error ( OSD_Error&, OSD_WhoAmI, ... );
OSD_DirectoryIterator :: OSD_DirectoryIterator (
const OSD_Path& where,
const TCollection_AsciiString& Mask
) {
myFlag = Standard_False;
myHandle = INVALID_HANDLE_VALUE;
where.SystemName ( myPlace );
if ( myPlace.Length () == 0 ) myPlace = ".";
myMask = Mask;
myData = NULL;
} // end constructor
void OSD_DirectoryIterator :: Destroy () {
if ( myData != NULL ) HeapFree ( GetProcessHeap (), 0, myData );
if ( myHandle != INVALID_HANDLE_VALUE )
FindClose ( ( HANDLE )myHandle );
} // end OSD_DirectoryIterator :: Destroy
Standard_Boolean OSD_DirectoryIterator :: More () {
if ( myHandle == INVALID_HANDLE_VALUE ) {
TCollection_AsciiString wc = myPlace + "/" + myMask;
myData = HeapAlloc (
GetProcessHeap (), HEAP_GENERATE_EXCEPTIONS, sizeof ( WIN32_FIND_DATAW )
);
// make wchar_t string from UTF-8
TCollection_ExtendedString wcW(wc);
myHandle = FindFirstFileW ((const wchar_t*)wcW.ToExtString(), (PWIN32_FIND_DATAW)myData);
if ( myHandle == INVALID_HANDLE_VALUE )
_osd_wnt_set_error ( myError, OSD_WDirectoryIterator );
else {
myFlag = Standard_True;
myFirstCall = Standard_True;
Next ();
} // end else
} else if ( !myFlag ) {
FindClose ( ( HANDLE )myHandle );
myHandle = INVALID_HANDLE_VALUE;
} // end if
return myFlag;
} // end OSD_DirectoryIterator :: More
void OSD_DirectoryIterator :: Next () {
if ( ! myFirstCall || ! ( _FD -> dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) ) {
do {
if ( !FindNextFileW ( ( HANDLE )myHandle, _FD ) ) {
myFlag = Standard_False;
break;
} // end if
} while ( !( _FD -> dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) );
} // end if
myFirstCall = Standard_False;
} // end OSD_DirectoryIterator :: Next
OSD_Directory OSD_DirectoryIterator :: Values () {
// make UTF-8 string
TCollection_AsciiString aFileName
(TCollection_ExtendedString( (Standard_ExtString) _FD -> cFileName) );
TheIterator.SetPath ( OSD_Path ( aFileName ) );
return TheIterator;
} // end OSD_DirectoryIterator :: Values
Standard_Boolean OSD_DirectoryIterator :: Failed () const {
return myError.Failed ();
} // end OSD_DirectoryIterator :: Failed
void OSD_DirectoryIterator :: Reset () {
myError.Reset ();
} // end OSD_DirectoryIterator :: Reset
void OSD_DirectoryIterator :: Perror () {
myError.Perror ();
} // end OSD_DirectoryIterator :: Perror
Standard_Integer OSD_DirectoryIterator :: Error () const {
return myError.Error ();
} // end OSD_DirectoryIterator :: Error
// For compatibility with UNIX version
OSD_DirectoryIterator::OSD_DirectoryIterator() {}
void OSD_DirectoryIterator::Initialize(
const OSD_Path&,
const TCollection_AsciiString&){}
#endif
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