X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9d2f3c71d83c52fc4db6c8041de533562816b1d6..b5b49e42939fd7ef098241733648b534f71b526c:/include/wx/file.h?ds=sidebyside diff --git a/include/wx/file.h b/include/wx/file.h index 038b578e33..0c644bfe03 100644 --- a/include/wx/file.h +++ b/include/wx/file.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: file.cpp +// Name: file.h // Purpose: wxFile - encapsulates low-level "file descriptor" // wxTempFile - safely replace the old file // Author: Vadim Zeitlin @@ -10,8 +10,8 @@ // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// -#ifndef __FILEH__ -#define __FILEH__ +#ifndef _WX_FILEH__ +#define _WX_FILEH__ #ifdef __GNUG__ #pragma interface "file.h" @@ -22,6 +22,8 @@ #include "wx/filefn.h" #endif +#if wxUSE_FILE + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -56,7 +58,7 @@ public: // more file constants // ------------------- // opening mode - enum OpenMode { read, write, read_write, write_append }; + enum OpenMode { read, write, read_write, write_append, write_excl }; // standard values for file descriptor enum { fd_invalid = -1, fd_stdin, fd_stdout, fd_stderr }; @@ -94,10 +96,15 @@ public: // read/write (unbuffered) // returns number of bytes read or ofsInvalid on error off_t Read(void *pBuf, off_t nCount); - // returns true on success + // returns the number of bytes written size_t Write(const void *pBuf, size_t nCount); // returns true on success - bool Write(const wxString& s) { return Write(s.c_str(), s.Len()*sizeof(wxChar)) != 0; } + bool Write(const wxString& s, wxMBConv& conv = wxConvLibc) + { + const wxWX2MBbuf buf = s.mb_str(conv); + size_t size = strlen(buf); + return Write((const char *) buf, size) == size; + } // flush data not yet written bool Flush(); @@ -116,11 +123,11 @@ public: bool IsOpened() const { return m_fd != fd_invalid; } // is end of file reached? bool Eof() const; - // is an error occured? + // has an error occured? bool Error() const { return m_error; } // dtor closes the file if opened - ~wxFile(); + ~wxFile() { Close(); } private: // copy ctor and assignment operator are private because @@ -157,7 +164,7 @@ public: // I/O (both functions return true on success, false on failure) bool Write(const void *p, size_t n) { return m_file.Write(p, n) != 0; } - bool Write(const wxString& str) { return m_file.Write(str); } + bool Write(const wxString& str, wxMBConv& conv = wxConvLibc) { return m_file.Write(str, conv); } // different ways to close the file // validate changes and delete the old file of name m_strName @@ -178,5 +185,6 @@ private: wxFile m_file; // the temporary file }; -#endif - // _WX_FILEH__ +#endif // wxUSE_FILE + +#endif // _WX_FILEH__