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// Copyright (C) 1999-2016
// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
// For conditions of distribution and use, see copyright notice in "copyright"
#include <stdio.h>
#include "outfile.h"
OutFitsFile::OutFitsFile(const char* fn)
{
if ((fd_ = fopen(fn, "wb")))
valid_ = 1;
}
OutFitsFile::~OutFitsFile()
{
if (fd_)
fclose(fd_);
}
int OutFitsFile::write(char* where, size_t size)
{
// size_t size is unsigned
long long ss =size;
size_t rr = 0;
int r = 0;
do {
r = fwrite(where+rr, 1, (ss>B1MB) ? B1MB : ss, fd_);
ss -= r;
rr += r;
} while (r>0 && rr<size);
return rr;
}
OutFitsFileGZ::OutFitsFileGZ(const char* fn)
{
if ((fd_ = gzopen(fn, "wb")))
valid_ = 1;
}
OutFitsFileGZ::~OutFitsFileGZ()
{
if (fd_)
gzclose(fd_);
}
int OutFitsFileGZ::write(char* where, size_t size)
{
// size_t size is unsigned
long long ss =size;
size_t rr = 0;
int r = 0;
do {
r = gzwrite(fd_, where+rr, (ss>B1MB) ? B1MB : ss);
ss -= r;
rr += r;
} while (r>0 && rr<size);
return rr;
}
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