// ----------------------------------------------------------------------------
#ifdef __GNUG__
-#pragma implementation "file.h"
+ #pragma implementation "file.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/defs.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
// standard
#if defined(__WXMSW__) && !defined(__GNUWIN32__)
#include <io.h>
+#ifndef __SALFORDC__
#define WIN32_LEAN_AND_MEAN
#define NOSERVICE
#define NOIME
#define NOKANJI
#define NOCRYPT
#define NOMCX
+#endif
+
#include <windows.h> // for GetTempFileName
#elif (defined(__UNIX__) || defined(__GNUWIN32__))
- #include <unistd.h>
+ #include <unistd.h>
+ #ifdef __GNUWIN32__
+ #include <windows.h>
+ #endif
+#elif (defined(__WXSTUBS__))
+ // Have to ifdef this for different environments
+ #include <io.h>
+#elif (defined(__WXMAC__))
+ int access( const char *path, int mode ) { return 0 ; }
+ char* mktemp( char * path ) { return path ;}
+ #include <unistd.h>
+ #include <unix.h>
+ #define W_OK 2
+ #define R_OK 4
#else
- #error "Please specify the header with file functions declarations."
+ #error "Please specify the header with file functions declarations."
#endif //Win/UNIX
#include <stdio.h> // SEEK_xxx constants
#include <fcntl.h> // O_RDONLY &c
-#include <sys/types.h> // needed for stat
-#include <sys/stat.h> // stat
+
+#ifndef __MWERKS__
+ #include <sys/types.h> // needed for stat
+ #include <sys/stat.h> // stat
+#endif
// Microsoft compiler loves underscores, feed them to it
-#ifdef _MSC_VER
+#ifdef __VISUALC__
// functions
#define open _open
#define close _close
#define stat _stat
// constants
+
#define O_RDONLY _O_RDONLY
#define O_WRONLY _O_WRONLY
#define O_RDWR _O_RDWR
#define S_IFREG _S_IFREG
#else
#define tell(fd) lseek(fd, 0, SEEK_CUR)
-#endif //_MSC_VER
+#endif // VC++
+
+#if defined(__BORLANDC__) || defined(_MSC_VER)
+ #define W_OK 2
+ #define R_OK 4
+#endif
// there is no distinction between text and binary files under Unix
#ifdef __UNIX__
#define O_BINARY (0)
#endif //__UNIX__
+#ifdef __SALFORDC__
+ #include <unix.h>
+#endif
+
// wxWindows
#include <wx/string.h>
#include <wx/intl.h>
#include <wx/file.h>
#include <wx/log.h>
+#ifndef MAX_PATH
+ #define MAX_PATH 512
+#endif
+
+#ifdef __WXMAC__
+ char gwxMacFileName[ MAX_PATH ] ;
+ char gwxMacFileName2[ MAX_PATH ] ;
+ char gwxMacFileName3[ MAX_PATH ] ;
+#endif
// ============================================================================
// implementation of wxFile
// ----------------------------------------------------------------------------
// static functions
// ----------------------------------------------------------------------------
-bool wxFile::Exists(const char *sz)
+bool wxFile::Exists(const char *name)
{
+#ifdef __SALFORDC__
+ struct _stat st;
+#else
struct stat st;
- return !access(sz, 0) && !stat(sz, &st) && (st.st_mode & S_IFREG);
+#endif
+
+ return !access(name, 0) && !stat((char*) name, &st) && (st.st_mode & S_IFREG);
+}
+
+bool wxFile::Access(const char *name, OpenMode mode)
+{
+ int how = 0;
+
+ switch ( mode ) {
+ case read:
+ how = R_OK;
+ break;
+
+ case write:
+ how = W_OK;
+ break;
+
+ default:
+ wxFAIL_MSG("bad wxFile::Access mode parameter.");
+ }
+
+ return access(name, how) == 0;
}
// ----------------------------------------------------------------------------
}
// create the file, fail if it already exists and bOverwrite
-bool wxFile::Create(const char *szFileName, bool bOverwrite, int access)
+bool wxFile::Create(const char *szFileName, 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
- int fd = open(szFileName, O_CREAT | (bOverwrite ? O_TRUNC : O_EXCL), access);
+#ifdef __SALFORDC__
+ int fd = open(szFileName, O_WRONLY | O_CREAT |
+ (bOverwrite ? O_TRUNC : O_EXCL));
+#else
+ int fd = open(szFileName, O_WRONLY | O_CREAT |
+ (bOverwrite ? O_TRUNC : O_EXCL), accessMode);
+#endif
if ( fd == -1 ) {
wxLogSysError(_("can't create file '%s'"), szFileName);
}
// open the file
-bool wxFile::Open(const char *szFileName, OpenMode mode, int access)
+bool wxFile::Open(const char *szFileName, OpenMode mode, int accessMode)
{
int flags = O_BINARY;
break;
}
- int fd = open(szFileName, flags, access);
+#ifdef __SALFORDC__
+ int fd = open(szFileName, flags);
+#else
+ int fd = open(szFileName, flags, accessMode);
+#endif
if ( fd == -1 ) {
wxLogSysError(_("can't open file '%s'"), szFileName);
{
wxCHECK( (pBuf != NULL) && IsOpened(), 0 );
+#ifdef __MWERKS__
+ int iRc = ::read(m_fd, (char*) pBuf, nCount);
+#else
int iRc = ::read(m_fd, pBuf, nCount);
+#endif
if ( iRc == -1 ) {
wxLogSysError(_("can't read from file descriptor %d"), m_fd);
- return ofsInvalid;
+ return wxInvalidOffset;
}
else
- return (uint)iRc;
+ return (size_t)iRc;
}
// write
-uint wxFile::Write(const void *pBuf, uint nCount)
+size_t wxFile::Write(const void *pBuf, size_t nCount)
{
wxCHECK( (pBuf != NULL) && IsOpened(), 0 );
+#ifdef __MWERKS__
+ int iRc = ::write(m_fd, (const char*) pBuf, nCount);
+#else
int iRc = ::write(m_fd, pBuf, nCount);
+#endif
if ( iRc == -1 ) {
wxLogSysError(_("can't write to file descriptor %d"), m_fd);
m_error = TRUE;
return 0;
}
else
- return (uint)iRc;
+ return iRc;
}
// flush
bool wxFile::Flush()
{
if ( IsOpened() ) {
-// @@@ fsync() is not ANSI (BSDish)
-// if ( fsync(m_fd) == -1 ) { // TODO
- if (TRUE) {
- wxLogSysError(_("can't flush file descriptor %d"), m_fd);
- return FALSE;
- }
+ #if defined(__VISUALC__) || wxHAVE_FSYNC
+ if ( fsync(m_fd) == -1 )
+ {
+ wxLogSysError(_("can't flush file descriptor %d"), m_fd);
+ return FALSE;
+ }
+ #else // no fsync
+ // just do nothing
+ #endif // fsync
}
return TRUE;
break;
default:
- wxFAIL_MSG("unknown seek origin");
+ wxFAIL_MSG(_("unknown seek origin"));
}
int iRc = lseek(m_fd, ofs, flag);
if ( iRc == -1 ) {
wxLogSysError(_("can't seek on file descriptor %d"), m_fd);
- return ofsInvalid;
+ return wxInvalidOffset;
}
else
return (off_t)iRc;
int iRc = tell(m_fd);
if ( iRc == -1 ) {
wxLogSysError(_("can't get seek position on file descriptor %d"), m_fd);
- return ofsInvalid;
+ return wxInvalidOffset;
}
else
return (off_t)iRc;
{
wxASSERT( IsOpened() );
- #ifdef _MSC_VER
+ #ifdef __VISUALC__
int iRc = _filelength(m_fd);
- #else
+ #else // !VC++
int iRc = tell(m_fd);
if ( iRc != -1 ) {
// @ have to use const_cast :-(
iRc = iLen;
}
-
- #endif //_MSC_VER
+ #endif // VC++
if ( iRc == -1 ) {
wxLogSysError(_("can't find length of file on file descriptor %d"), m_fd);
- return ofsInvalid;
+ return wxInvalidOffset;
}
else
return (off_t)iRc;
int iRc;
- #if defined(__UNIX__) || defined(__GNUWIN32__)
+ #if defined(__UNIX__) || defined(__GNUWIN32__) || defined( __MWERKS__ ) || defined(__SALFORDC__)
// @@ this doesn't work, of course, on unseekable file descriptors
off_t ofsCur = Tell(),
ofsMax = Length();
- if ( ofsCur == ofsInvalid || ofsMax == ofsInvalid )
+ if ( ofsCur == wxInvalidOffset || ofsMax == wxInvalidOffset )
iRc = -1;
else
iRc = ofsCur == ofsMax;
return FALSE;
case -1:
- wxLogSysError(_("can't determine if the end of file is reached on "
- "descriptor %d"), m_fd);
+ wxLogSysError(_("can't determine if the end of file is reached on \
+descriptor %d"), m_fd);
break;
default:
- wxFAIL_MSG("invalid eof() return value.");
+ wxFAIL_MSG(_("invalid eof() return value."));
}
return TRUE;
// otherwise rename() in Commit() might not work (if the files are on
// different partitions for example). Unfortunately, the only standard
// (POSIX) temp file creation function tmpnam() can't do it.
- #ifdef __UNIX__
+ #if defined(__UNIX__) || defined(__WXSTUBS__)|| defined( __WXMAC__ )
static const char *szMktempSuffix = "XXXXXX";
m_strTemp << strName << szMktempSuffix;
mktemp((char *)m_strTemp.c_str()); // will do because length doesn't change
wxSplitPath(strName, &strPath, NULL, NULL);
if ( strPath.IsEmpty() )
strPath = '.'; // GetTempFileName will fail if we give it empty string
+#ifdef __WIN32__
if ( !GetTempFileName(strPath, "wx_",0, m_strTemp.GetWriteBuf(MAX_PATH)) )
+#else
+ // Not sure why MSVC++ 1.5 header defines first param as BYTE - bug?
+ if ( !GetTempFileName((BYTE) (const char*) strPath, "wx_",0, m_strTemp.GetWriteBuf(MAX_PATH)) )
+#endif
wxLogLastError("GetTempFileName");
m_strTemp.UngetWriteBuf();
#endif // Windows/Unix
projects / wxWidgets.git / blobdiff