From c0b89ac5bfb90835ef01573267020e42d4fe070c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Sun, 23 Aug 2015 12:17:05 +0200
Subject: Imported Upstream version 1.8.0

---
 tiff/contrib/stream/tiffstream.cpp | 238 -------------------------------------
 1 file changed, 238 deletions(-)
 delete mode 100644 tiff/contrib/stream/tiffstream.cpp

(limited to 'tiff/contrib/stream/tiffstream.cpp')

diff --git a/tiff/contrib/stream/tiffstream.cpp b/tiff/contrib/stream/tiffstream.cpp
deleted file mode 100644
index ffff687..0000000
--- a/tiff/contrib/stream/tiffstream.cpp
+++ /dev/null
@@ -1,238 +0,0 @@
-// tiff stream interface class implementation
-
-#include "tiffstream.h"
-
-const char* TiffStream::m_name = "TiffStream";
-
-TiffStream::TiffStream()
-{
-    m_tif = NULL;
-
-
-    m_inStream = NULL;
-	m_outStream = NULL;
-	m_ioStream = NULL;
-
-	m_streamLength = 0;
-
-	m_this = reinterpret_cast<thandle_t>(this);
-};
-
-TiffStream::~TiffStream()
-{
-    if(m_tif != NULL) TIFFClose(m_tif);
-}
-
-TIFF*
-TiffStream::makeFileStream(istream* str)
-{
-    m_inStream = str;
-	m_outStream = NULL;
-	m_ioStream = NULL;
-    m_streamLength = getSize(m_this);
-
-    m_tif =  TIFFClientOpen(m_name, 
-                           "r",
-						   m_this,
-						   read,
-						   write,
-						   seek,
-						   close,
-						   size,
-						   map,
-						   unmap);
-    return m_tif;
-}
-
-TIFF*
-TiffStream::makeFileStream(ostream* str)
-{
-	m_inStream = NULL;
-    m_outStream = str;
-	m_ioStream = NULL;
-	m_streamLength = getSize(m_this);
-
-	m_tif =  TIFFClientOpen(m_name, 
-                           "w",
-						   m_this,
-						   read,
-						   write,
-						   seek,
-						   close,
-						   size,
-						   map,
-						   unmap);
-    return m_tif;
-}
-
-TIFF*
-TiffStream::makeFileStream(iostream* str)
-{
-	m_inStream = NULL;
-	m_outStream = NULL;
-    m_ioStream = str;
-	m_streamLength = getSize(m_this);
-
-    m_tif =  TIFFClientOpen(m_name, 
-	                       "r+w",
-						   m_this,
-						   read,
-						   write,
-						   seek,
-						   close,
-						   size,
-						   map,
-						   unmap);
-    return m_tif;
-}
-
-tsize_t
-TiffStream::read(thandle_t fd, tdata_t buf, tsize_t size)
-{
-	istream* istr;
-	TiffStream* ts = reinterpret_cast<TiffStream*>(fd);
-    if(ts->m_inStream != NULL) {
-	    istr = ts->m_inStream;
-	} else if(ts->m_ioStream != NULL) {
-	    istr = ts->m_ioStream;
-	}
-
-	int remain = ts->m_streamLength - ts->tell(fd);
-	int actual = remain < size ? remain : size;
-	istr->read(reinterpret_cast<char*>(buf), actual);
-    return istr->gcount();
-}
-
-tsize_t
-TiffStream::write(thandle_t fd, tdata_t buf, tsize_t size)
-{
-	TiffStream* ts = reinterpret_cast<TiffStream*>(fd);
-	ostream* ostr;
-	if(ts->m_outStream != NULL) {
-	    ostr = ts->m_outStream;
-	} else if(ts->m_ioStream != NULL) {
-	    ostr = ts->m_ioStream;
-	}
-
-	streampos start = ostr->tellp();
-	ostr->write(reinterpret_cast<const char*>(buf), size);
-	return ostr->tellp() - start;
-}
-
-toff_t
-TiffStream::seek(thandle_t fd, toff_t offset, int origin)
-{
-    TiffStream* ts = reinterpret_cast<TiffStream*>(fd);
-    if(ts->seekInt(fd, offset, origin) == true) return offset;
-	else return -1;
-}
-
-int
-TiffStream::close(thandle_t fd)
-{
-    TiffStream* ts = reinterpret_cast<TiffStream*>(fd);
-	if(ts->m_inStream != NULL) {
-		ts->m_inStream = NULL;
-		return 0;
-	} else if(ts->m_outStream != NULL) {
-		ts->m_outStream = NULL;
-		return 0;
-	} else if(ts->m_ioStream != NULL) {
-		ts->m_ioStream = NULL;
-		return 0;
-	}
-    return -1;
-}
-
-toff_t
-TiffStream::size(thandle_t fd)
-{
-    TiffStream* ts = reinterpret_cast<TiffStream*>(fd);
-    return ts->getSize(fd);
-}
-
-int 
-TiffStream::map(thandle_t fd, tdata_t* phase, toff_t* psize)
-{
-    return 0;
-}
-
-void
-TiffStream::unmap(thandle_t fd, tdata_t base, tsize_t size)
-{
-}
-
-unsigned int
-TiffStream::getSize(thandle_t fd)
-{
-	if(!isOpen(fd)) return 0;
-
-    unsigned int pos = tell(fd);
-	seekInt(fd, 0, end);
-	unsigned int size = tell(fd);
-	seekInt(fd, pos, beg);
-
-	return size;
-}
-
-unsigned int
-TiffStream::tell(thandle_t fd)
-{
-    TiffStream* ts = reinterpret_cast<TiffStream*>(fd);
-    if(ts->m_inStream != NULL) {
-	    return ts->m_inStream->tellg();
-	} else if(ts->m_outStream != NULL) {
-	    return ts->m_outStream->tellp();
-	} else if(ts->m_ioStream != NULL) {
-		return ts->m_ioStream->tellg();
-	}
-	return 0;
-}
-
-bool
-TiffStream::seekInt(thandle_t fd, unsigned int offset, int origin)
-{
-	if(!isOpen(fd)) return false;
-
-	ios::seek_dir org;
-	switch(origin) {
-	case beg: 
-		org = ios::beg;
-		break;
-	case cur: 
-		org = ios::cur;
-		break;
-	case end: 
-		org = ios::end;
-		break;
-	}
-
-	TiffStream* ts = reinterpret_cast<TiffStream*>(fd);
-    if(ts->m_inStream != NULL) {
-	    ts->m_inStream->seekg(offset, org);
-		return true;
-	} else if(ts->m_outStream != NULL) {
-	    ts->m_outStream->seekp(offset, org);
-		return true;
-	} else if(ts->m_ioStream != NULL) {
-	    ts->m_ioStream->seekg(offset, org);
-		ts->m_ioStream->seekp(offset, org);
-		return true;
-	}
-    return false;
-}
-
-bool
-TiffStream::isOpen(thandle_t fd)
-{
-	TiffStream* ts = reinterpret_cast<TiffStream*>(fd);
-	return (ts->m_inStream != NULL ||
-		   ts->m_outStream != NULL ||
-		   ts->m_ioStream != NULL);
-}/*
- * Local Variables:
- * mode: c++
- * c-basic-offset: 8
- * fill-column: 78
- * End:
- */
-- 
cgit v1.2.3