vcs.maemo.org Git - physicsfs/blob - lzma/CPP/Common/StdOutStream.cpp

   1 // Common/StdOutStream.cpp
   2
   3 #include "StdAfx.h"
   4
   5 #include <tchar.h>
   6
   7 #include "StdOutStream.h"
   8 #include "IntToString.h"
   9 #include "StringConvert.h"
  10
  11 #ifdef _MSC_VER
  12 // "was declared deprecated" disabling
  13 #pragma warning(disable : 4996 )
  14 #endif
  15
  16 static const char kNewLineChar =  '\n';
  17
  18 static const char *kFileOpenMode = "wt";
  19
  20 CStdOutStream  g_StdOut(stdout);
  21 CStdOutStream  g_StdErr(stderr);
  22
  23 bool CStdOutStream::Open(const char *fileName)
  24 {
  25   Close();
  26   _stream = fopen(fileName, kFileOpenMode);
  27   _streamIsOpen = (_stream != 0);
  28   return _streamIsOpen;
  29 }
  30
  31 bool CStdOutStream::Close()
  32 {
  33   if(!_streamIsOpen)
  34     return true;
  35   if (fclose(_stream) != 0)
  36     return false;
  37   _stream = 0;
  38   _streamIsOpen = false;
  39   return true;
  40 }
  41
  42 bool CStdOutStream::Flush()
  43 {
  44   return (fflush(_stream) == 0);
  45 }
  46
  47 CStdOutStream::~CStdOutStream ()
  48 {
  49   Close();
  50 }
  51
  52 CStdOutStream & CStdOutStream::operator<<(CStdOutStream & (*aFunction)(CStdOutStream  &))
  53 {
  54   (*aFunction)(*this);
  55   return *this;
  56 }
  57
  58 CStdOutStream & endl(CStdOutStream & outStream)
  59 {
  60   return outStream << kNewLineChar;
  61 }
  62
  63 CStdOutStream & CStdOutStream::operator<<(const char *string)
  64 {
  65   fputs(string, _stream);
  66   return *this;
  67 }
  68
  69 CStdOutStream & CStdOutStream::operator<<(const wchar_t *string)
  70 {
  71   *this << (const char *)UnicodeStringToMultiByte(string, CP_OEMCP);
  72   return *this;
  73 }
  74
  75 CStdOutStream & CStdOutStream::operator<<(char c)
  76 {
  77   fputc(c, _stream);
  78   return *this;
  79 }
  80
  81 CStdOutStream & CStdOutStream::operator<<(int number)
  82 {
  83   char textString[32];
  84   ConvertInt64ToString(number, textString);
  85   return operator<<(textString);
  86 }
  87
  88 CStdOutStream & CStdOutStream::operator<<(UInt64 number)
  89 {
  90   char textString[32];
  91   ConvertUInt64ToString(number, textString);
  92   return operator<<(textString);
  93 }