X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fseekable.cpp;fp=source%2Fio%2Fseekable.cpp;h=6bc84855541c6f0974eb3c8ba29405fb67d8febd;hp=35ab5a05104fef55fbe625a3e55cdff2d1b18590;hb=609c9a508cfdc7b42c46c4f21d17639204165a00;hpb=b4806214e905752617691f851717033fd3f266c2

diff --git a/source/io/seekable.cpp b/source/io/seekable.cpp
index 35ab5a0..6bc8485 100644
--- a/source/io/seekable.cpp
+++ b/source/io/seekable.cpp
@@ -1,46 +1,8 @@
-#ifndef WIN32
-#define _LARGEFILE64_SOURCE
-#include <cerrno>
-#include <unistd.h>
-#else
-#include <windows.h>
-#endif
-#include <msp/core/systemerror.h>
 #include <msp/strings/format.h>
-#include "handle.h"
-#include "handle_private.h"
 #include "seekable.h"
 
 using namespace std;
 
-namespace {
-
-using namespace Msp::IO;
-
-int sys_seek_type(SeekType st)
-{
-#ifdef WIN32
-	if(st==S_BEG)
-		return FILE_BEGIN;
-	else if(st==S_CUR)
-		return FILE_CURRENT;
-	else if(st==S_END)
-		return FILE_END;
-#else
-	if(st==S_BEG)
-		return SEEK_SET;
-	else if(st==S_CUR)
-		return SEEK_CUR;
-	else if(st==S_END)
-		return SEEK_END;
-#endif
-
-	throw invalid_argument("sys_seek_type");
-}
-
-} // namespace
-
-
 namespace Msp {
 namespace IO {
 
@@ -51,33 +13,5 @@ bad_seek::bad_seek(SeekOffset offset, SeekType type):
 		format("SeekType(%d)", type))
 { }
 
-
-SeekOffset sys_seek(Handle &handle, SeekOffset offset, SeekType type)
-{
-#ifdef WIN32
-	LONG high = offset>>32;
-	DWORD ret = SetFilePointer(*handle, offset, &high, sys_seek_type(type));
-	if(ret==INVALID_SET_FILE_POINTER)
-	{
-		DWORD err = GetLastError();
-		if(err!=NO_ERROR)
-			throw system_error("SetFilePointer");
-	}
-
-	return (SeekOffset(high)<<32) | ret;
-#else
-	off64_t ret = lseek64(*handle, offset, sys_seek_type(type));
-	if(ret==(off64_t)-1)
-	{
-		if(errno==EINVAL)
-			throw bad_seek(offset, type);
-		else
-			throw system_error("lseek64");
-	}
-
-	return ret;
-#endif
-}
-
 } // namespace IO
 } // namespace Msp