/////////////////////////////////////////////////////////////////////////////
-// Name: file.cpp
+// Name: src/common/file.cpp
// Purpose: wxFile - encapsulates low-level "file descriptor"
// wxTempFile
// Author: Vadim Zeitlin
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "file.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
// standard
#if defined(__WXMSW__) && !defined(__GNUWIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
-#ifndef __SALFORDC__
- #define WIN32_LEAN_AND_MEAN
- #define NOSERVICE
- #define NOIME
- #define NOATOM
- #define NOGDI
- #define NOGDICAPMASKS
- #define NOMETAFILE
- #define NOMINMAX
- #define NOMSG
- #define NOOPENFILE
- #define NORASTEROPS
- #define NOSCROLL
- #define NOSOUND
- #define NOSYSMETRICS
- #define NOTEXTMETRIC
- #define NOWH
- #define NOCOMM
- #define NOKANJI
- #define NOCRYPT
- #define NOMCX
-#endif
+#define WIN32_LEAN_AND_MEAN
+#define NOSERVICE
+#define NOIME
+#define NOATOM
+#define NOGDI
+#define NOGDICAPMASKS
+#define NOMETAFILE
+#define NOMINMAX
+#define NOMSG
+#define NOOPENFILE
+#define NORASTEROPS
+#define NOSCROLL
+#define NOSOUND
+#define NOSYSMETRICS
+#define NOTEXTMETRIC
+#define NOWH
+#define NOCOMM
+#define NOKANJI
+#define NOCRYPT
+#define NOMCX
#elif defined(__WXMSW__) && defined(__WXWINCE__)
#include "wx/msw/missing.h"
char* mktemp( char * path ) { return path ;}
#include <stat.h>
#include <unistd.h>
+#elif defined(__WXPALMOS__)
+ #include "wx/palmos/missing.h"
#else
#error "Please specify the header with file functions declarations."
#endif //Win/UNIX
};
#endif // W_OK
-// there is no distinction between text and binary files under Unix, so define
-// O_BINARY as 0 if the system headers don't do it already
-#if defined(__UNIX__) && !defined(O_BINARY)
- #define O_BINARY (0)
-#endif //__UNIX__
-
-#ifdef __SALFORDC__
- #include <unix.h>
-#endif
-
-#ifndef MAX_PATH
- #define MAX_PATH 512
-#endif
-
-// some broken compilers don't have 3rd argument in open() and creat()
-#ifdef __SALFORDC__
- #define ACCESS(access)
- #define stat _stat
-#else // normal compiler
- #define ACCESS(access) , (access)
-#endif // Salford C
-
// wxWidgets
#ifndef WX_PRECOMP
#include "wx/string.h"
#include "wx/intl.h"
#include "wx/log.h"
+ #include "wx/crt.h"
#endif // !WX_PRECOMP
#include "wx/filename.h"
#include "wx/file.h"
#include "wx/filefn.h"
+// there is no distinction between text and binary files under Unix, so define
+// O_BINARY as 0 if the system headers don't do it already
+#if defined(__UNIX__) && !defined(O_BINARY)
+ #define O_BINARY (0)
+#endif //__UNIX__
+
#ifdef __WXMSW__
#include "wx/msw/mslu.h"
#endif
#include "wx/msw/private.h"
#endif
+#ifndef MAX_PATH
+ #define MAX_PATH 512
+#endif
// ============================================================================
// implementation of wxFile
// static functions
// ----------------------------------------------------------------------------
-bool wxFile::Exists(const wxChar *name)
+bool wxFile::Exists(const wxString& name)
{
return wxFileExists(name);
}
-bool wxFile::Access(const wxChar *name, OpenMode mode)
+bool wxFile::Access(const wxString& name, OpenMode mode)
{
int how;
// ----------------------------------------------------------------------------
// ctors
-wxFile::wxFile(const wxChar *szFileName, OpenMode mode)
+wxFile::wxFile(const wxString& fileName, OpenMode mode)
{
m_fd = fd_invalid;
m_error = false;
- Open(szFileName, mode);
+ Open(fileName, mode);
}
// create the file, fail if it already exists and bOverwrite
-bool wxFile::Create(const wxChar *szFileName, bool bOverwrite, int accessMode)
+bool wxFile::Create(const wxString& fileName, bool bOverwrite, int accessMode)
{
// if bOverwrite we create a new file or truncate the existing one,
// otherwise we only create the new file and fail if it already exists
-#if defined(__WXMAC__) && !defined(__UNIX__) && !wxUSE_UNICODE
- // Dominic Mazzoni [dmazzoni+@cs.cmu.edu] reports that open is still broken on the mac, so we replace
- // int fd = open( szFileName , O_CREAT | (bOverwrite ? O_TRUNC : O_EXCL), access);
- int fd = creat( szFileName , accessMode);
-#else
- int fd = wxOpen( szFileName,
+ int fd = wxOpen( fileName,
O_BINARY | O_WRONLY | O_CREAT |
- (bOverwrite ? O_TRUNC : O_EXCL)
- ACCESS(accessMode) );
-#endif
+ (bOverwrite ? O_TRUNC : O_EXCL),
+ accessMode );
if ( fd == -1 )
{
- wxLogSysError(_("can't create file '%s'"), szFileName);
+ wxLogSysError(_("can't create file '%s'"), fileName);
return false;
}
- else
- {
- Attach(fd);
- return true;
- }
+
+ Attach(fd);
+ return true;
}
// open the file
-bool wxFile::Open(const wxChar *szFileName, OpenMode mode, int accessMode)
+bool wxFile::Open(const wxString& fileName, OpenMode mode, int accessMode)
{
int flags = O_BINARY;
break;
case write_append:
- if ( wxFile::Exists(szFileName) )
+ if ( wxFile::Exists(fileName) )
{
flags |= O_WRONLY | O_APPEND;
break;
accessMode &= wxS_IRUSR | wxS_IWUSR;
#endif // __WINDOWS__
- int fd = wxOpen( szFileName, flags ACCESS(accessMode));
+ int fd = wxOpen( fileName, flags, accessMode);
if ( fd == -1 )
{
- wxLogSysError(_("can't open file '%s'"), szFileName);
+ wxLogSysError(_("can't open file '%s'"), fileName);
return false;
}
- else {
- Attach(fd);
- return true;
- }
+
+ Attach(fd);
+ return true;
}
// close
return iRc;
}
+bool wxFile::Write(const wxString& s, const wxMBConv& conv)
+{
+ const wxWX2MBbuf buf = s.mb_str(conv);
+ if ( !buf )
+ return false;
+
+ const size_t size = strlen(buf); // FIXME: use buf.length() when available
+ return Write(buf, size) == size;
+}
+
// flush
bool wxFile::Flush()
{
-#if defined(__VISUALC__) || defined(HAVE_FSYNC)
+#ifdef HAVE_FSYNC
// fsync() only works on disk files and returns errors for pipes, don't
// call it then
if ( IsOpened() && GetKind() == wxFILE_KIND_DISK )
return false;
}
}
-#endif // fsync
+#endif // HAVE_FSYNC
return true;
}
int origin;
switch ( mode ) {
default:
- wxFAIL_MSG(_("unknown seek origin"));
+ wxFAIL_MSG(_T("unknown seek origin"));
case wxFromStart:
origin = SEEK_SET;
wxFileOffset iRc;
-#if defined(__DOS__) || defined(__UNIX__) || defined(__GNUWIN32__) || defined( __MWERKS__ ) || defined(__SALFORDC__)
+#if defined(__DOS__) || defined(__UNIX__) || defined(__GNUWIN32__) || defined( __MWERKS__ )
// @@ this doesn't work, of course, on unseekable file descriptors
wxFileOffset ofsCur = Tell(),
ofsMax = Length();
else if ( iRc == wxInvalidOffset )
wxLogSysError(_("can't determine if the end of file is reached on descriptor %d"), m_fd);
else
- wxFAIL_MSG(_("invalid eof() return value."));
+ wxFAIL_MSG(_T("invalid eof() return value."));
return true;
}
projects / wxWidgets.git / blobdiff