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-rw-r--r--src/stdio_streambuf.cpp239
1 files changed, 0 insertions, 239 deletions
diff --git a/src/stdio_streambuf.cpp b/src/stdio_streambuf.cpp
deleted file mode 100644
index 45aad79..0000000
--- a/src/stdio_streambuf.cpp
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright (c) 1999
- * Silicon Graphics Computer Systems, Inc.
- *
- * Copyright (c) 1999
- * Boris Fomitchev
- *
- * This material is provided "as is", with absolutely no warranty expressed
- * or implied. Any use is at your own risk.
- *
- * Permission to use or copy this software for any purpose is hereby granted
- * without fee, provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
- *
- */
-
-#include "stlport_prefix.h"
-#include "stdio_streambuf.h"
-
-#ifdef _STLP_UNIX
-# include <sys/types.h>
-# include <sys/stat.h>
-#endif
-
-#include <fstream>
-#include <limits>
-
-_STLP_BEGIN_NAMESPACE
-_STLP_MOVE_TO_PRIV_NAMESPACE
-
-// Compare with streamoff definition in stl/char_traits.h!
-
-#if defined (_STLP_USE_DEFAULT_FILE_OFFSET) || \
- (!defined(_LARGEFILE_SOURCE) && !defined(_LARGEFILE64_SOURCE))
-# if !defined (_STLP_MSVC) || (_STLP_MSVC < 1400) || defined(_STLP_WCE)
-# define FSEEK fseek
-# else
-# define FSEEK _fseeki64
-# endif
-# define FSETPOS fsetpos
-# define FGETPOS fgetpos
-# define FPOS_T fpos_t
-#else
-# define FSEEK fseeko64
-# define FSETPOS fsetpos64
-# define FGETPOS fgetpos64
-# define FPOS_T fpos64_t
-#endif
-
-//----------------------------------------------------------------------
-// Class stdio_streambuf_base
-
-stdio_streambuf_base::stdio_streambuf_base(FILE* file)
- : /* _STLP_STD::FILE_basic_streambuf(file, 0), */
- _M_file(file)
-{}
-
-stdio_streambuf_base::~stdio_streambuf_base() {
- _STLP_VENDOR_CSTD::fflush(_M_file);
-}
-
-_STLP_STD::streambuf* stdio_streambuf_base::setbuf(char* s, streamsize n) {
-#ifdef _STLP_WCE
- // no buffering in windows ce .NET
-#else
- size_t __n_size_t = (sizeof(streamsize) > sizeof(size_t)) ? __STATIC_CAST(size_t, (min)(__STATIC_CAST(streamsize, (numeric_limits<size_t>::max)()), n))
- : __STATIC_CAST(size_t, n);
- _STLP_VENDOR_CSTD::setvbuf(_M_file, s, (s == 0 && n == 0) ? _IONBF : _IOFBF, __n_size_t);
-#endif
- return this;
-}
-
-stdio_streambuf_base::pos_type
-stdio_streambuf_base::seekoff(off_type off, ios_base::seekdir dir,
- ios_base::openmode /* mode */) {
- int whence;
- switch (dir) {
- case ios_base::beg:
- whence = SEEK_SET;
- break;
- case ios_base::cur:
- whence = SEEK_CUR;
- break;
- case ios_base::end:
- whence = SEEK_END;
- break;
- default:
- return pos_type(-1);
- }
-
- if (off <= numeric_limits<off_type>::max() && FSEEK(_M_file, off, whence) == 0) {
- FPOS_T pos;
- FGETPOS(_M_file, &pos);
- // added 21 june 00 mdb,rjf,wjs: glibc 2.2 changed fpos_t to be a struct instead
- // of a primitive type
-#if (defined (__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 2))))
- return pos_type((streamoff)pos.__pos);
-#elif defined (__ISCPP__) || defined (__MVS__) || defined (__OS400__)
- return pos_type(pos.__fpos_elem[ 0 ]);
-#elif defined (__EMX__)
- return pos_type((streamoff)pos._pos);
-#else
- return pos_type(pos);
-#endif
- }
- else
- return pos_type(-1);
-}
-
-
-stdio_streambuf_base::pos_type
-stdio_streambuf_base::seekpos(pos_type pos, ios_base::openmode /* mode */) {
- // added 21 june 00 mdb,rjf,wjs: glibc 2.2 changed fpos_t to be a struct instead
- // of a primitive type
-#if (defined(__GLIBC__) && ( (__GLIBC__ > 2) || ( (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 2) ) ) )
- FPOS_T p;
- p.__pos = pos;
-# ifdef _STLP_USE_UCLIBC
-# ifdef __STDIO_MBSTATE
- memset( &(p.__mbstate), 0, sizeof(p.__mbstate) );
-# endif
-# ifdef __STDIO_WIDE
- p.mblen_pending = 0;
-# endif
-# else
- memset( &(p.__state), 0, sizeof(p.__state) );
-# endif
-#elif defined (__MVS__) || defined (__OS400__)
- FPOS_T p;
- p.__fpos_elem[0] = pos;
-#elif defined (__EMX__)
- FPOS_T p;
- p._pos = pos;
- memset( &(p._mbstate), 0, sizeof(p._mbstate) );
-#else
- FPOS_T p(pos);
-#endif
-
- return FSETPOS(_M_file, &p) == 0 ? pos : pos_type(-1);
-}
-
-int stdio_streambuf_base::sync() {
- return _STLP_VENDOR_CSTD::fflush(_M_file) == 0 ? 0 : -1;
-}
-
-//----------------------------------------------------------------------
-// Class stdio_istreambuf
-
-stdio_istreambuf::~stdio_istreambuf() {}
-
-streamsize stdio_istreambuf::showmanyc()
-{ return 0; }
-
-stdio_istreambuf::int_type stdio_istreambuf::underflow()
-{
-#ifdef _STLP_WCE
- int c = fgetc(_M_file);
-#else
- int c = getc(_M_file);
-#endif
- if (c != EOF) {
- _STLP_VENDOR_CSTD::ungetc(c, _M_file);
- return c;
- }
- else
- return traits_type::eof();
-}
-
-stdio_istreambuf::int_type stdio_istreambuf::uflow() {
-#ifdef _STLP_WCE
- int c = fgetc(_M_file);
-#else
- int c = getc(_M_file);
-#endif
- return c != EOF ? c : traits_type::eof();
-}
-
-stdio_istreambuf::int_type stdio_istreambuf::pbackfail(int_type c) {
- if (c != traits_type::eof()) {
- int result = _STLP_VENDOR_CSTD::ungetc(c, _M_file);
- return result != EOF ? result : traits_type::eof();
- }
- else{
- if (this->eback() < this->gptr()) {
- this->gbump(-1);
- return traits_type::not_eof(c);
- }
- else
- return traits_type::eof();
- }
-}
-
-//----------------------------------------------------------------------
-// Class stdio_ostreambuf
-
-stdio_ostreambuf::~stdio_ostreambuf() {}
-
-streamsize stdio_ostreambuf::showmanyc()
-{ return -1; }
-
-stdio_ostreambuf::int_type stdio_ostreambuf::overflow(int_type c) {
- // Write the existing buffer, without writing any additional character.
- if (c == traits_type::eof()) {
- // Do we have a buffer to write?
- ptrdiff_t unwritten = this->pptr() - this->pbase();
- if (unwritten != 0) {
- _STLP_VENDOR_CSTD::fflush(_M_file);
- // Test if the write succeeded.
- if (this->pptr() - this->pbase() < unwritten)
- return traits_type::not_eof(c);
- else
- return traits_type::eof();
- }
-
- // We always succeed if we don't have to do anything.
- else
- return traits_type::not_eof(c);
- }
-
- // Write the character c, and whatever else might be in the buffer.
- else {
-#ifdef _STLP_WCE
- int result = fputc(c, _M_file);
-#else
- int result = putc(c, _M_file);
-#endif
- return result != EOF ? result : traits_type::eof();
- }
-}
-
-_STLP_MOVE_TO_STD_NAMESPACE
-_STLP_END_NAMESPACE
-
-// Local Variables:
-// mode:C++
-// End:
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-09 15:25:15 +0000