The Tor Browser: other-licenses/7zstub/src/Common/StdOutStream.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Common/StdOutStream.cpp

     3 #include "StdAfx.h"

     5 #include <tchar.h>

     7 #include "StdOutStream.h"

     8 #include "Common/IntToString.h"

     9 #include "Common/StringConvert.h"

    11 static const char kNewLineChar =  '\n';

    13 static const char *kFileOpenMode = "wt";

    15 CStdOutStream  g_StdOut(stdout);

    16 CStdOutStream  g_StdErr(stderr);

    18 bool CStdOutStream::Open(const char *fileName)

    19 {

    20   Close();

    21   _stream = fopen(fileName, kFileOpenMode);

    22   _streamIsOpen = (_stream != 0);

    23   return _streamIsOpen;

    24 }

    26 bool CStdOutStream::Close()

    27 {

    28   if(!_streamIsOpen)

    29     return true;

    30   _streamIsOpen = (fclose(_stream) != 0);

    31   return !_streamIsOpen;

    32 }

    34 bool CStdOutStream::Flush()

    35 {

    36   if(!_streamIsOpen)

    37     return false;

    38   return (fflush(_stream) == 0);

    39 }

    41 CStdOutStream::~CStdOutStream ()

    42 {

    43   Close();

    44 }

    46 CStdOutStream & CStdOutStream::operator<<(CStdOutStream & (*aFunction)(CStdOutStream  &))

    47 {

    48   (*aFunction)(*this);

    49   return *this;

    50 }

    52 CStdOutStream & endl(CStdOutStream & outStream)

    53 {

    54   return outStream << kNewLineChar;

    55 }

    57 CStdOutStream & CStdOutStream::operator<<(const char *string)

    58 {

    59   fputs(string, _stream);

    60   return *this;

    61 }

    63 CStdOutStream & CStdOutStream::operator<<(const wchar_t *string)

    64 {

    65   *this << (const char *)UnicodeStringToMultiByte(string, CP_OEMCP);

    66   return *this;

    67 }

    69 CStdOutStream & CStdOutStream::operator<<(char c)

    70 {

    71   fputc(c, _stream);

    72   return *this;

    73 }

    75 CStdOutStream & CStdOutStream::operator<<(int number)

    76 {

    77   char textString[32];

    78   ConvertInt64ToString(number, textString);

    79   return operator<<(textString);

    80 }

    82 CStdOutStream & CStdOutStream::operator<<(UInt64 number)

    83 {

    84   char textString[32];

    85   ConvertUInt64ToString(number, textString);

    86   return operator<<(textString);

    87 }

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