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#include "wincon.h"
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#ifdef WIN32
#include <io.h>
#include <windows.h>
#endif
CWinCon::CWinCon(QObject*parent):QObject(parent)
{
con=0;
int filedes[2];
#ifdef WIN32
if(_pipe(filedes,0x10000,O_BINARY|O_NOINHERIT)>=0)
#else
if(pipe(filedes)>=0)
#endif
{
fflush(stdout);
fflush(stderr);
#ifdef WIN32
while((_dup2(filedes[1],STDOUT_FILENO)<0)&&(errno==EINTR)){}
while((_dup2(filedes[1],STDERR_FILENO)<0)&&(errno==EINTR)){}
_close(filedes[1]);
con=_fdopen(filedes[0],"rb");
*stdin=*fopen("nul","rb");
*stdout=*_fdopen(STDOUT_FILENO,"wb");
*stderr=*_fdopen(STDERR_FILENO,"wb");
#else
while((dup2(filedes[1],STDOUT_FILENO)<0)&&(errno==EINTR)){}
while((dup2(filedes[1],STDERR_FILENO)<0)&&(errno==EINTR)){}
::close(filedes[1]);
con=fdopen(filedes[0],"rb");
#endif
setvbuf(stdout,0,_IONBF,0);
setvbuf(stderr,0,_IONBF,0);
}
#ifdef WIN32
CPINFOEX cpi;
GetCPInfoEx(CP_OEMCP,0,&cpi);
switch(cpi.CodePage)
{
case 866:
codec=QTextCodec::codecForName("IBM866");
break;
default:
codec=QTextCodec::codecForName("IBM437");
}
if(codec==0)
codec=QTextCodec::codecForLocale();
#else
codec=QTextCodec::codecForLocale();
#endif
}
CWinCon::~CWinCon()
{
if(con)
{
fclose(con);
con=0;
}
}
void CWinCon::readOutput()
{
if(str.length())
{
emit msg(str.left(1));
str=str.right(str.length()-1);
return;
}
if(con)
{
//fucking windows
char buffer[0x1000];
if(fgets(buffer,sizeof(buffer),con))
{
if(codec)
str=codec->toUnicode(buffer);
else
str=QString::fromLocal8Bit(buffer);
if(str.length())
{
readOutput();
return;
}
}
}
emit msg("\n");
}
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