+++ /dev/null
-// Wrapper of C-language FILE struct -*- C++ -*-
-
-// Copyright (C) 2000 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library. This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-//
-// ISO C++ 14882: 27.8 File-based streams
-//
-
-#include <bits/basic_file.h>
-#include <libioP.h>
-
-namespace std {
-
- // __basic_file<char> specializations
- template<>
- __basic_file<char>::__basic_file(__c_lock* __lock);
-
- template<>
- int
- __basic_file<char>::overflow(int __c);
-
- template<>
- int
- __basic_file<char>::underflow();
-
- template<>
- int
- __basic_file<char>::uflow();
-
- template<>
- int
- __basic_file<char>::pbackfail(int __c);
-
- template<>
- streamsize
- __basic_file<char>::xsputn(const char* __s, streamsize __n);
-
- template<>
- streamoff
- __basic_file<char>::seekoff(streamoff __off, ios_base::seekdir __way,
- ios_base::openmode __mode);
-
- template<>
- streamoff
- __basic_file<char>::seekpos(streamoff __pos, ios_base::openmode __mode);
-
- template<>
- streambuf*
- __basic_file<char>::setbuf(char* __b, int __len);
-
- template<>
- int
- __basic_file<char>::sync();
-
- template<>
- int
- __basic_file<char>::doallocate();
-
- // __basic_file<wchar_t> specializations
-#ifdef _GLIBCPP_USE_WCHAR_T
- template<>
- __basic_file<wchar_t>::__basic_file(__c_lock* __lock);
-
- template<>
- int
- __basic_file<wchar_t>::overflow(int __c);
-
- template<>
- int
- __basic_file<wchar_t>::underflow();
-
- template<>
- int
- __basic_file<wchar_t>::uflow();
-
- template<>
- int
- __basic_file<wchar_t>::pbackfail(int __c);
-
- template<>
- streamsize
- __basic_file<wchar_t>::xsputn(const wchar_t* __s, streamsize __n);
-
- template<>
- streamoff
- __basic_file<wchar_t>::seekoff(streamoff __off, ios_base::seekdir __way,
- ios_base::openmode __mode);
-
- template<>
- streamoff
- __basic_file<wchar_t>::seekpos(streamoff __pos, ios_base::openmode __mode);
-
- template<>
- streambuf*
- __basic_file<wchar_t>::setbuf(wchar_t* __b, int __len);
-
- template<>
- int
- __basic_file<wchar_t>::sync();
-
- template<>
- int
- __basic_file<wchar_t>::doallocate();
-#endif
-
- // Generic definitions for __basic_file
- template<typename _CharT>
- int
- __basic_file<_CharT>::get_fileno(void)
- { return _fileno; }
-
- template<typename _CharT>
- __basic_file<_CharT>::~__basic_file()
- { _IO_file_finish(this, 0); }
-
- template<typename _CharT>
- void
- __basic_file<_CharT>::_M_open_mode(ios_base::openmode __mode,
- int& __p_mode, int& __rw_mode,
- char* /*__c_mode*/)
- {
-#ifdef O_BINARY
- bool __testb = __mode & ios_base::binary;
-#endif
- bool __testi = __mode & ios_base::in;
- bool __testo = __mode & ios_base::out;
- bool __testt = __mode & ios_base::trunc;
- bool __testa = __mode & ios_base::app;
-
- if (!__testi && __testo && !__testt && !__testa)
- {
- __p_mode = O_WRONLY | O_TRUNC | O_CREAT;
- __rw_mode = _IO_NO_READS;
- }
- if (!__testi && __testo && !__testt && __testa)
- {
- __p_mode = O_WRONLY | O_APPEND | O_CREAT;
- __rw_mode = _IO_NO_READS | _IO_IS_APPENDING;
- }
- if (!__testi && __testo && __testt && !__testa)
- {
- __p_mode = O_WRONLY | O_TRUNC | O_CREAT;
- __rw_mode = _IO_NO_READS;
- }
- if (__testi && !__testo && !__testt && !__testa)
- {
- __p_mode = O_RDONLY;
- __rw_mode = _IO_NO_WRITES;
- }
- if (__testi && __testo && !__testt && !__testa)
- {
- __p_mode = O_RDWR;
- __rw_mode = 0;
- }
- if (__testi && __testo && __testt && !__testa)
- {
- __p_mode = O_RDWR | O_TRUNC | O_CREAT;
- __rw_mode = 0;
- }
-#ifdef O_BINARY
- if (__testb)
- __p_mode |= O_BINARY;
-#endif
- }
-
- template<typename _CharT>
- __basic_file<_CharT>*
- __basic_file<_CharT>::sys_open(int __fd, ios_base::openmode __mode)
- {
- __basic_file* __ret = NULL;
- int __p_mode = 0;
- int __rw_mode = _IO_NO_READS + _IO_NO_WRITES;
- char __c_mode[4];
-
- _M_open_mode(__mode, __p_mode, __rw_mode, __c_mode);
-
- if (!_IO_file_is_open(this))
- {
- _fileno = __fd;
- _flags &= ~(_IO_NO_READS+_IO_NO_WRITES);
- _flags |= _IO_DELETE_DONT_CLOSE;
- _offset = _IO_pos_BAD;
- int __mask = _IO_NO_READS + _IO_NO_WRITES + _IO_IS_APPENDING;
- _IO_mask_flags(this, __rw_mode, __mask);
- }
-
- return __ret;
- }
-
- template<typename _CharT>
- __basic_file<_CharT>*
- __basic_file<_CharT>::open(const char* __name, ios_base::openmode __mode,
- int __prot)
- {
- __basic_file* __ret = NULL;
- int __p_mode = 0;
- int __rw_mode = _IO_NO_READS + _IO_NO_WRITES;
- char __c_mode[4];
-
- _M_open_mode(__mode, __p_mode, __rw_mode, __c_mode);
- if (!_IO_file_is_open(this))
- {
- __c_file_type* __f;
- __f = _IO_file_open(this, __name, __p_mode, __prot, __rw_mode, 0);
- __ret = __f ? this: NULL;
- }
- return __ret;
- }
-
- template<typename _CharT>
- bool
- __basic_file<_CharT>::is_open() { return _fileno >= 0; }
-
- template<typename _CharT>
- __basic_file<_CharT>*
- __basic_file<_CharT>::close()
- {
- return _IO_file_close_it(this) ? static_cast<__basic_file*>(NULL) : this;
- }
-
- template<typename _CharT>
- streamsize
- __basic_file<_CharT>::xsgetn(_CharT* __s, streamsize __n)
- { return _IO_file_xsgetn(this, __s, __n); }
-
- // NB: Unused.
- template<typename _CharT>
- streamsize
- __basic_file<_CharT>::sys_read(_CharT* __s, streamsize __n)
- { return _IO_file_read(this, __s, __n); }
-
- // NB: Unused.
- template<typename _CharT>
- streamsize
- __basic_file<_CharT>::sys_write(const _CharT* __s, streamsize __n)
- { return _IO_file_write(this, __s, __n); }
-
- // NB: Unused.
- template<typename _CharT>
- streamoff
- __basic_file<_CharT>::sys_seek(streamoff __pos, ios_base::seekdir __way)
- { return _IO_file_seek(this, __pos, __way); }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::sys_close()
- { return _IO_file_close(this); }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::sys_stat(void* __v)
- { return _IO_file_stat(this, __v); }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::showmanyc() { return EOF; }
-
- // NB: Unused.
- template<typename _CharT>
- void
- __basic_file<_CharT>::imbue(void* /*__v*/) { }
-
- // __basic_file<char> definitions
- __basic_file<char>::__basic_file(__c_lock* __lock)
- {
-#ifdef _IO_MTSAFE_IO
- _lock = __lock;
-#endif
- // Don't set the orientation of the stream when initializing.
-#ifdef _GLIBCPP_USE_WCHAR_T
- _IO_no_init(this, 0, 0, &_M_wfile, 0);
-#else /* !defined(_GLIBCPP_USE_WCHAR_T) */
- _IO_no_init(this, 0, 0, NULL, 0);
-#endif /* !defined(_GLIBCPP_USE_WCHAR_T) */
- _IO_JUMPS((_IO_FILE_plus *) this) = &_IO_file_jumps;
- _IO_file_init((_IO_FILE_plus*)this);
- }
-
- // NB: Unused.
- int
- __basic_file<char>::overflow(int __c)
- { return _IO_file_overflow(this, __c); }
-
- // NB: Unused.
- int
- __basic_file<char>::underflow()
- { return _IO_file_underflow(this); }
-
- // NB: Unused.
- int
- __basic_file<char>::uflow()
- { return _IO_default_uflow(this); }
-
- // NB: Unused.
- int
- __basic_file<char>::pbackfail(int __c)
- { return _IO_default_pbackfail(this, __c); }
-
- streamsize
- __basic_file<char>::xsputn(const char* __s, streamsize __n)
- { return _IO_file_xsputn(this, __s, __n); }
-
- streamoff
- __basic_file<char>::seekoff(streamoff __off, ios_base::seekdir __way,
- ios_base::openmode __mode)
- { return _IO_file_seekoff(this, __off, __way, __mode); }
-
- streamoff
- __basic_file<char>::seekpos(streamoff __pos, ios_base::openmode __mode)
- { return _IO_file_seekoff(this, __pos, ios_base::beg, __mode); }
-
- // NB: Unused.
- streambuf*
- __basic_file<char>::setbuf(char* __b, int __len)
- { return (streambuf*) _IO_file_setbuf(this,__b, __len); }
-
- int
- __basic_file<char>::sync()
- { return _IO_file_sync(this); }
-
- // NB: Unused.
- int
- __basic_file<char>::doallocate()
- { return _IO_file_doallocate(this); }
-
- // __basic_file<wchar_t> definitions
-#ifdef _GLIBCPP_USE_WCHAR_T
- __basic_file<wchar_t>::__basic_file(__c_lock* __lock)
- {
-#ifdef _IO_MTSAFE_IO
- _lock = __lock;
-#endif
- // Don't set the orientation of the stream when initializing.
- _IO_no_init(this, 0, 0, &_M_wfile, &_IO_wfile_jumps);
- _IO_JUMPS((_IO_FILE_plus *) this) = &_IO_wfile_jumps;
- _IO_file_init((_IO_FILE_plus*)this);
-
- // In addition, need to allocate the buffer...
- _IO_wdoallocbuf(this);
- // Setup initial positions for this buffer...
- // if (!(_flags & _IO_NO_READS))
- _IO_wsetg(this, _wide_data->_IO_buf_base, _wide_data->_IO_buf_base,
- _wide_data->_IO_buf_base);
- // if (!(_flags & _IO_NO_WRITES))
- _IO_wsetp(this, _wide_data->_IO_buf_base, _wide_data->_IO_buf_base);
-
- // Setup codecvt bits...
- _codecvt = &__c_libio_codecvt;
-
- // Do the same for narrow bits...
- if (_IO_write_base == NULL)
- {
- _IO_doallocbuf(this);
- // if (!(_flags & _IO_NO_READS))
- _IO_setg(this, _IO_buf_base, _IO_buf_base, _IO_buf_base);
- // if (!(_flags & _IO_NO_WRITES))
- _IO_setp(this, _IO_buf_base, _IO_buf_base);
- }
- }
-
- int
- __basic_file<wchar_t>::overflow(int __c)
- { return _IO_wfile_overflow(this, __c); }
-
- int
- __basic_file<wchar_t>::underflow()
- { return _IO_wfile_underflow(this); }
-
- // NB: Unused.
- int
- __basic_file<wchar_t>::uflow()
- { return _IO_wdefault_uflow(this); }
-
- // NB: Unused.
- int
- __basic_file<wchar_t>::pbackfail(int __c)
- { return _IO_wdefault_pbackfail(this, __c); }
-
- streamsize
- __basic_file<wchar_t>::xsputn(const wchar_t* __s, streamsize __n)
- { return _IO_wfile_xsputn(this, __s, __n); }
-
- streamoff
- __basic_file<wchar_t>::seekoff(streamoff __off, ios_base::seekdir __way,
- ios_base::openmode __mode)
- { return _IO_wfile_seekoff(this, __off, __way, __mode); }
-
- streamoff
- __basic_file<wchar_t>::seekpos(streamoff __pos, ios_base::openmode __mode)
- { return _IO_wfile_seekoff(this, __pos, ios_base::beg, __mode); }
-
- streambuf*
- __basic_file<wchar_t>::setbuf(wchar_t* __b, int __len)
- { return (streambuf*) _IO_wfile_setbuf(this,__b, __len); }
-
- int
- __basic_file<wchar_t>::sync()
- { return _IO_wfile_sync(this); }
-
- int
- __basic_file<wchar_t>::doallocate()
- { return _IO_wfile_doallocate(this); }
-#endif
-
- // Need to instantiate base class here for type-info bits, etc
- template struct __basic_file_base<char>;
- template class __basic_file<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
- template struct __basic_file_base<wchar_t>;
- template class __basic_file<wchar_t>;
-#endif
-} // namespace std
-
-
-
-
-
-
-
+++ /dev/null
-// Wrapper of C-language FILE struct -*- C++ -*-
-
-// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library. This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-//
-// ISO C++ 14882: 27.8 File-based streams
-//
-
-#include <bits/basic_file.h>
-#include <unistd.h>
-
-namespace std {
-
- // Generic definitions for __basic_file
- template<typename _CharT>
- __basic_file<_CharT>::__basic_file(__c_lock* /*__lock*/)
- : _M_fileno(-1), _M_cfile(NULL) { }
-
- template<typename _CharT>
- int
- __basic_file<_CharT>::get_fileno(void)
- { return _M_fileno; }
-
- template<typename _CharT>
- __basic_file<_CharT>::~__basic_file()
- {
- if (this->is_open())
- {
- fflush(_M_cfile);
- this->close();
- }
- }
-
- template<typename _CharT>
- void
- __basic_file<_CharT>::_M_open_mode(ios_base::openmode __mode,
- int& /*__p_mode*/, int& /*__rw_mode*/,
- char* __c_mode)
- {
- bool __testb = __mode & ios_base::binary;
- bool __testi = __mode & ios_base::in;
- bool __testo = __mode & ios_base::out;
- bool __testt = __mode & ios_base::trunc;
- bool __testa = __mode & ios_base::app;
-
- if (!__testi && __testo && !__testt && !__testa)
- strcpy(__c_mode, "w");
- if (!__testi && __testo && !__testt && __testa)
- strcpy(__c_mode, "a");
- if (!__testi && __testo && __testt && !__testa)
- strcpy(__c_mode, "w");
- if (__testi && !__testo && !__testt && !__testa)
- strcpy(__c_mode, "r");
- if (__testi && __testo && !__testt && !__testa)
- strcpy(__c_mode, "r+");
- if (__testi && __testo && __testt && !__testa)
- strcpy(__c_mode, "w+");
- if (__testb)
- strcat(__c_mode, "b");
- }
-
- template<typename _CharT>
- __basic_file<_CharT>*
- __basic_file<_CharT>::sys_open(int __fd, ios_base::openmode __mode)
- {
- __basic_file* __ret = NULL;
- int __p_mode = 0;
- int __rw_mode = 0;
- char __c_mode[4];
-
- _M_open_mode(__mode, __p_mode, __rw_mode, __c_mode);
-
- int __dupfd = dup(__fd);
-
- if (__dupfd != -1 && !this->is_open())
- {
- if ((_M_cfile = fdopen(__dupfd, __c_mode)))
- {
- _M_fileno = __dupfd;
- __ret = this;
- }
- }
-
- return __ret;
- }
-
- template<typename _CharT>
- __basic_file<_CharT>*
- __basic_file<_CharT>::open(const char* __name, ios_base::openmode __mode,
- int /*__prot*/)
- {
- __basic_file* __ret = NULL;
- int __p_mode = 0;
- int __rw_mode = 0;
- char __c_mode[4];
-
- _M_open_mode(__mode, __p_mode, __rw_mode, __c_mode);
-
- if (!this->is_open())
- {
- if ((_M_cfile = fopen(__name, __c_mode)))
- {
- _M_fileno = fileno(_M_cfile);
- __ret = this;
- }
- }
- return __ret;
- }
-
- template<typename _CharT>
- bool
- __basic_file<_CharT>::is_open() { return _M_fileno >= 0; }
-
- template<typename _CharT>
- __basic_file<_CharT>*
- __basic_file<_CharT>::close()
- {
- __basic_file* __retval = static_cast<__basic_file*>(NULL);
- bool __testopen = fclose(_M_cfile);
- if (!__testopen)
- {
- __retval = this;
- _M_fileno = -1;
- }
- return __retval;
- }
-
- template<typename _CharT>
- streamsize
- __basic_file<_CharT>::xsgetn(_CharT* __s, streamsize __n)
- { return fread(__s, 1, __n, _M_cfile); }
-
- template<typename _CharT>
- streamsize
- __basic_file<_CharT>::xsputn(const _CharT* __s, streamsize __n)
- { return fwrite(__s, 1, __n, _M_cfile); }
-
- template<typename _CharT>
- streamoff
- __basic_file<_CharT>::seekoff(streamoff __off, ios_base::seekdir __way,
- ios_base::openmode /*__mode*/)
- { fseek(_M_cfile, __off, __way); return ftell(_M_cfile); }
-
- template<typename _CharT>
- streamoff
- __basic_file<_CharT>::seekpos(streamoff __pos,
- ios_base::openmode /*__mode*/)
- { fseek(_M_cfile, __pos, ios_base::beg); return ftell(_M_cfile); }
-
- template<typename _CharT>
- int
- __basic_file<_CharT>::sync()
- { return fflush(_M_cfile); }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::overflow(int /*__c*/)
- { return EOF; }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::underflow()
- { return EOF; }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::uflow()
- { return EOF; }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::pbackfail(int /*__c*/)
- { return EOF; }
-
- // NB: Unused.
- template<typename _CharT>
- streambuf*
- __basic_file<_CharT>::setbuf(_CharT* /*__b*/, int /*__len*/)
- { return reinterpret_cast<streambuf*>(this); }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::doallocate()
- { return EOF; }
-
- // NB: Unused.
- template<typename _CharT>
- streamsize
- __basic_file<_CharT>::sys_read(_CharT* __s, streamsize __n)
- { return fread(__s, 1, __n, _M_cfile); }
-
- // NB: Unused.
- template<typename _CharT>
- streamsize
- __basic_file<_CharT>::sys_write(const _CharT* __s, streamsize __n)
- { return fwrite(__s, 1, __n, _M_cfile); }
-
- // NB: Unused.
- template<typename _CharT>
- streamoff
- __basic_file<_CharT>::sys_seek(streamoff __pos, ios_base::seekdir __way)
- {
- fseek(_M_cfile, __pos, __way);
- return ftell(_M_cfile);
- }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::sys_close()
- { return fclose(_M_cfile); }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::sys_stat(void* /*__v*/)
- { return EOF; }
-
- // NB: Unused.
- template<typename _CharT>
- int
- __basic_file<_CharT>::showmanyc()
- { return EOF; }
-
- // NB: Unused.
- template<typename _CharT>
- void
- __basic_file<_CharT>::imbue(void* /*__v*/) { }
-
- // Need to instantiate base class here for type-info bits, etc
- template struct __basic_file_base<char>;
- template class __basic_file<char>;
-#ifdef _GLIBCPP_USE_WCHAR_T
- template struct __basic_file_base<wchar_t>;
- template class __basic_file<wchar_t>;
-#endif
-} // namespace std
-
-
projects / gcc.git / commitdiff