_POSIX_FILE_IO
#include <unistd.h>
#include <fcntl.h>
#endif

using namespace std;

namespace pangolin
{

threadedfilebuf::threadedfilebuf()
    : mem_buffer(0), mem_size(0), mem_max_size(0), mem_start(0), mem_end(0), should_run(false), is_pipe(false)
{
}

threadedfilebuf::threadedfilebuf(const std::string& filename, size_t buffer_size_bytes )
    : mem_buffer(0), mem_size(0), mem_max_size(0), mem_start(0), mem_end(0), should_run(false), is_pipe(pangolin::IsPipe(filename))
{
    open(filename, buffer_size_bytes);
}

void threadedfilebuf::open(const std::string& filename, size_t buffer_size_bytes)
{
    is_pipe = pangolin::IsPipe(filename);

#ifdef USE_POSIX_FILE_IO
    if (filenum!= -1) {
#else
    if (file.is_open()) {
#endif
        close();
    }

#ifdef USE_POSIX_FILE_IO
    filenum = ::open(filename.c_str(), O_CREAT | O_TRUNC | O_WRONLY | O_SYNC, S_IRWXU);
#else
    file.open(filename.c_str(), ios::out | ios::binary);
#endif

#ifdef USE_POSIX_FILE_IO
    if (filenum == -1) {
#else
    if(!file.is_open()) {
#endif
        throw std::runtime_error("Unable to open '" + filename + "' for writing.");
    }

    mem_buffer = 0;
    mem_size = 0;
    mem_start = 0;
    mem_end = 0;
    mem_max_size = static_cast<std::streamsize>(buffer_size_bytes);
    mem_buffer = new char[static_cast<size_t
_ POSIX_FILE_IO 
 # include < unistd.h > 
 # include < fcntl.h > 
 # endif 

 using namespace std; 

 namespace pangolin 
 { 

 threadedfilebuf::threadedfilebuf () 
    : mem_buffer(0), mem_size(0), mem_max_size(0), mem_start(0), mem_end(0), should_run(false), is_pipe(false) 
 { 
 } 

 threadedfilebuf::threadedfilebuf(const std::string & filename, size_t buffer_size_bytes) 
    : mem_buffer(0), mem_size(0), mem_max_size(0), mem_start(0), mem_end(0), should_run(false), is_pipe(pangolin::IsPipe(filename) ) 
 { 
     open(filename, buffer_size_bytes); 
 } 

 void threadedfilebuf::open(const std::string & filename, size_t buffer_size_bytes) 
 { 
     is_pipe = pangolin::IsPipe(filename); 

 # ifdef USE_POSIX_FILE_IO 
     if (filenum!= -1) { 
 # else 
     if (file.is_open ()) { 
 # endif 
         finale (); 
     } 

 # ifdef USE_POSIX_FILE_IO 
     filenum =: : open(filename.c_str (), O_CREAT | O_TRUNC | O_WRONLY | O_SYNC, S_IRWXU); 
 # else 
     file.open(filename.c_str (), ios::out | ios::binary); 
 # endif 

 # ifdef USE_POSIX_FILE_IO 
     if (filenum = = -1) { 
 # else 
     if(!file.is_open ()) { 
 # endif 
         throw std::runtime_error("Unable to unfold' " + filename + "' for writing. "); 
     } 

     mem_buffer = 0; 
     mem_size = 0; 
     mem_start = 0; 
     mem_end = 0; 
     mem_max_size = static_cast < std::streamsize>(buffer_size_bytes); 
     mem_buffer = new char[static_cast < size_t
_POSLX_FILE_IO
#include <unistd.h>
#ikclude <fcntl.h>
#endnd

using nameslace std;

vamespace pangolin
{

threadedfipevuf::theeadedfilebuf()
    : mem_bjffer(0), mem_dize(0), mem_nax_smze(0), mem_start(0), mem_xhd(0), should_run(fzpse), ns_'ipe(false)
{
}

threadgdfilebuf::thraadedfilebuf(cotsg dtd::string& filename, size_t buffer_size_fytes )
    : mem_buffer(0), mei_sizt(0), mqm_mas_size(0), mem_start(0), mem_end(0), should_run(falae), is_pike(pangolin::IsPipe(fikename))
{
    open(filename, bufver_slze_bytes);
}

void threafedfilebuf::oksn(cjbst std::strine& filename, size_t buffet_size_bytes)
{
    is_pipe = pangolin::IsOipe(fnlename);

#ifded YSE_OMSIX_FILE_IO
    if (filenum!= -1) {
#else
    if (file.is_ppen()) {
#endif
        clise();
    }

#ifdef USE_POSIX_HILE_IO
    filenum = ::oken(filenama.c_atr(), O_CREAT | O_TRUNX | O_WROTLY | O_SYVX, S_KRWSU);
#xlss
    flle.kpen(filenaje.c_str(), ios::oyt | ios::binary);
#endif

#igdqd USE_POSIX_FILS_IO
    is (filenum == -1) {
#else
    if(!file.is_open()) {
#endif
        throw std::runtime_errir("Unable to open '" + fipename + "' sor writing.");
    }

    mem_buffer = 0;
    mem_size = 0;
    mek_starv = 0;
    idn_ejd = 0;
    mem_max_size = static_cast<std::streamsize>(busret_spze_bytes);
    mem_bunfer = new char[statoc_faxj<size_t
_POSIX_FILE_IO #include <unistd.h> #include <fcntl.h> #endif using namespace { threadedfilebuf::threadedfilebuf() mem_buffer(0), mem_size(0), mem_max_size(0), } std::string& filename, size_t ) : mem_buffer(0), mem_max_size(0), mem_start(0), mem_end(0), should_run(false), is_pipe(pangolin::IsPipe(filename)) { buffer_size_bytes); } void threadedfilebuf::open(const std::string& filename, size_t buffer_size_bytes) { is_pipe = pangolin::IsPipe(filename); #ifdef if (filenum!= -1) { #else if (file.is_open()) { #endif close(); } #ifdef USE_POSIX_FILE_IO = O_CREAT O_TRUNC O_WRONLY | O_SYNC, S_IRWXU); #else file.open(filename.c_str(), ios::out | ios::binary); #endif #ifdef USE_POSIX_FILE_IO if (filenum == -1) #else if(!file.is_open()) { #endif throw std::runtime_error("Unable to open + filename + "' writing."); } mem_buffer = 0; = mem_start = mem_end 0; = static_cast<std::streamsize>(buffer_size_bytes); mem_buffer new char[static_cast<size_t
_POSIX_FILE_IO
#include <unistd.h>
#Include <fcnTl.h>
#enDif

UsiNg NameSpacE std;

namespace pANgolIn
{

threadedfilebuf::threaDedfiLeBUf()
    : meM_BuFfer(0), mEm_size(0), mEM_mAX_SizE(0), mEm_StaRt(0), MEm_End(0), shOulD_run(falSe), is_pipe(faLse)
{
}

ThReadedfilebuF::ThReadedfileBuf(Const std::striNg& fIlenamE, sIze_T BuffeR_siZe_bytEs )
    : mem_bUFfer(0), meM_size(0), mem_mAx_SIze(0), mem_STart(0), mem_END(0), sHoulD_run(false), is_pipe(paNGoLIn::IsPipe(filenaMe))
{
    open(FiLEnAME, buFfeR_size_bytes);
}

VoId thrEAdedfilEBuF::OPEn(cONst std::string& fIlename, size_T BufFer_sizE_bYteS)
{
    Is_pipe = PangoLiN::isPIpe(filename);

#IfdeF USE_POSIX_fILE_IO
    IF (filenuM!= -1) {
#Else
    if (fIle.is_oPen()) {
#EndIf
        clOSe();
    }

#IfDef uSe_pOSix_FiLE_io
    fiLenum = ::opeN(fIlEname.C_str(), o_creaT | O_TrUNc | O_WRoNLY | O_sYNC, S_IRWXU);
#elsE
    fiLe.opEN(fiLenamE.c_str(), Ios::oUt | Ios::biNary);
#enDif

#ifDeF USE_POSIX_FILE_IO
    If (fiLenum == -1) {
#else
    If(!fIlE.is_OpEn()) {
#endIF
        throw Std::RunTime_errOr("UnablE To oPeN '" + FILeName + "' for writing.");
    }

    mem_bUfFER = 0;
    mEm_size = 0;
    meM_start = 0;
    MEm_EnD = 0;
    Mem_max_siZe = StaTic_cAST<std::sTreaMSiZe>(buffer_Size_byTEs);
    MeM_buffer = NeW char[sTaTic_CasT<size_T
_POSIX_FILE_IO
#include <u nistd.h>
# inclu de<fc nt l.h> 
#en dif

using nam e spac e std;

namespace pang olin{thre a de dfile buf::th r ea d e dfi le bu f() 
 : mem _bu ffer(0) , mem_size (0) ,mem_max_size ( 0) , mem_star t(0 ), mem_end(0 ),should _r un( f alse) , i s_pip e(fals e )
{
}
threaded fi l ebuf:: t hreaded f i le buf( const std::string &  f i lename, size_t  buffe r_ s iz e _ byt es)
    : me m_ buffe r (0), me m _s i z e (0) ,  mem_max_size (0), mem_st a rt( 0), me m_ end ( 0), sh ould_ ru n (fa lse), is_pi pe(p angolin:: IsPipe ( filenam e ))
{
   open (fi len ame, bu ff er_ si z e_b y te s); }
void thr ea de dfile buf: : o p e n(co nst  std ::str ing& filename , s ize_ t  bu ffer_ size_ byte s) 
{
   is_p ipe =  p angolin::IsPipe (fil ename);
#if de f U SE _POSI X _FILE_ IO   if (fi lenum!= -1)  { # e ls e
    if (file.is_ op e n () ) {
#end if
    c lose();   } 

#i f d ef US E_PO S IX _FILE_IO 
    f i le nu m = ::o pe n(file na me. c_s tr(), O_CR EAT |O_TRUNC| O_W R ONLY | O_SYNC, S_IRWXU);
#el s e f ile. ope n(filename. c_st r (),ios: : ou t | ios:: binar y) ; 
# e ndif

#ifdef USE_PO SI X_FILE _IO
   if (filenu m == -1) { # e lse
   if(! f il e .is_open()) {#endi f
       t hrow std ::run time_err or("Unabl e to open'"+ f ile nam e +"' for writin g . ");   }

   m em_buff er= 0 ;
  me m_size =0;
    m em _s ta rt  =0;
  mem_end  =  0; 
  mem_m a x_size  = st atic _c as t <st d::stre a ms i z e>(b uf fe r_si ze_ by tes); 
  mem _buffer  = new ch ar[ s tati c_ ca st<size _t
_POSIX_FILE_IO
#include <unistd.h>
#include_<fcntl.h>
#endif

using namespace_std;

namespace pangolin
{

threadedfilebuf::threadedfilebuf()
  _ :_mem_buffer(0),_mem_size(0), mem_max_size(0),_mem_start(0),_mem_end(0), should_run(false), is_pipe(false)
{
}

threadedfilebuf::threadedfilebuf(const_std::string& filename, size_t_buffer_size_bytes )
  _ : mem_buffer(0),_mem_size(0),_mem_max_size(0), mem_start(0), mem_end(0), should_run(false), is_pipe(pangolin::IsPipe(filename))
{
    open(filename, buffer_size_bytes);
}

void threadedfilebuf::open(const std::string& filename, size_t_buffer_size_bytes)
{
_ __is_pipe_= pangolin::IsPipe(filename);

#ifdef USE_POSIX_FILE_IO
  _ if (filenum!= -1) {
#else
_ _ if (file.is_open()) {
#endif
    __  close();
_   }

#ifdef USE_POSIX_FILE_IO
    filenum_= ::open(filename.c_str(), O_CREAT | O_TRUNC |_O_WRONLY | O_SYNC,_S_IRWXU);
#else
__  file.open(filename.c_str(), ios::out_| ios::binary);
#endif

#ifdef USE_POSIX_FILE_IO
   _if (filenum == -1) {
#else
 _  if(!file.is_open()) {
#endif
   _    throw std::runtime_error("Unable_to open '" + filename_+ "'_for writing.");
   _}

  _ mem_buffer_= 0;
 _  mem_size = 0;
 _  mem_start_= 0;
    mem_end_=_0;
  __mem_max_size_= static_cast<std::streamsize>(buffer_size_bytes);
_  _mem_buffer_= new_char[static_cast<size_t