1 files changed, 0 insertions, 153 deletions
diff --git a/src/streams-gzip.cpp b/src/streams-gzip.cpp
deleted file mode 100644
index c77e7162b..000000000
--- a/src/streams-gzip.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * IO layer : gzip streambuf and streams
- *
- * Authors:
- *   Johan Ceuppens <jceuppen at easynet dot be>
- *
- * Copyright (C) 2004 Johan Ceuppens
- *
- * Released under GNU LGPL, read the file 'COPYING.LIB' for more information
- */
-
-#include <cstring>
-#include <string>
-#include <string.h>
-
-#include "streams-gzip.h"
-
-namespace Inkscape {
-
-//With some inpsiration and code from libgsf, fastjar, libpng and RFC 1952
-
-static int const GZIP_IS_ASCII	     = 0x01; //file contains text
-static int const GZIP_HEADER_CRC     = 0x02; //there is a CRC in the header
-static int const GZIP_EXTRA_FIELD    = 0x04; //there is an 'extra' field
-static int const GZIP_ORIGINAL_NAME  = 0x08; //the original is stored
-static int const GZIP_HAS_COMMENT    = 0x10; //There is a comment in the header
-static unsigned int const GZIP_HEADER_FLAGS = (GZIP_IS_ASCII
-					       |GZIP_HEADER_CRC
-					       |GZIP_EXTRA_FIELD
-					       |GZIP_ORIGINAL_NAME
-					       |GZIP_HAS_COMMENT);
-
-/**
- * GZipBuffer
- */
-
-void GZipBuffer::consume_header() throw(GZipHeaderException)
-{
-    unsigned int flags;
-    guint8 data[4];
-
-    try {
-	_urihandle->read(data, 4);
-	check_signature(data);
-	check_flags(data);
-	flags = data[3];
-	_urihandle->read(data, 4);
-	//get_modification_time()
-	_urihandle->read(data, 1);
-	//check_extra_flags();
-	_urihandle->read(data, 1);
-	//check_OS();
-	
-	if (flags & GZIP_EXTRA_FIELD) {
-	    get_extrafield();
-	}
-	if (flags & GZIP_ORIGINAL_NAME) {
-	    get_filename();
-	}
-	if (flags & GZIP_HAS_COMMENT) {
-	    get_comment();
-	}
-	if (flags & GZIP_HEADER_CRC) {
-	    get_crc();
-	}
-    }
-    catch(std::exception& e) {
-	throw GZipHeaderException();
-    }
-}
-
-void GZipBuffer::check_signature(guint8 *data) throw(GZipHeaderException)
-{
-    guint8 const signature[2] = {0x1f, 0x8b};
-    if (memcmp(data, signature, sizeof(signature)) != 0)
-	throw GZipHeaderException();
-}
-
-void GZipBuffer::check_flags(guint8 *data) throw(GZipHeaderException)
-{
-    unsigned int flags = data[3];
-    if (data[2] != Z_DEFLATED || (flags & ~GZIP_HEADER_FLAGS) != 0)
-	throw GZipHeaderException();
-}
-
-gchar *GZipBuffer::get_filename()
-{
-#ifdef DEBUG_STREAMS
-    std::cout<<"Filename is ";
-#endif
-    return read_string();
-}
-
-gchar *GZipBuffer::get_comment()
-{
-#ifdef DEBUG_STREAMS
-    std::cout<<"Comment is "<<std::endl;
-#endif
-    return read_string();
-}
-
-guint16 GZipBuffer::get_crc()
-{
-    guint16 buf;
-    _urihandle->read(&buf, 2);
-    return buf;
-}
-
-void GZipBuffer::get_extrafield()
-{
-    guint8 length_data[2];
-    _urihandle->read(length_data, 2);
-    unsigned int const length = length_data[0] | (length_data[1] << 8);
-    guint8 *data = new guint8[length];
-    _urihandle->read(data, length);
-}
-
-gchar *GZipBuffer::read_string() throw(GZipHeaderException)
-{
-    GByteArray *gba = g_byte_array_new();
-    try {
-	guint8 byte[1];
-	do {
-	    _urihandle->read(byte, 1);
-	    g_byte_array_append(gba, byte, sizeof(byte));
-#ifdef DEBUG_STREAMS
-	    std::cout <<(char)*byte;
-#endif
-	} while (*byte != 0);
-    } catch (std::exception& e) {
-	g_byte_array_free(gba, TRUE);
-	throw GZipHeaderException();
-    }
-#ifdef DEBUG_STREAMS
-    std::cout<<std::endl;
-#endif
-    gchar *ret = (gchar *)gba->data;
-    g_byte_array_free(gba, FALSE);
-    return ret;
-}
-
-} // namespace Inkscape
-
-/*
-  Local Variables:
-  mode:c++
-  c-file-style:"stroustrup"
-  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
-  indent-tabs-mode:nil
-  fill-column:99
-  End:
-*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :