X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fseekable.cpp;h=6bc84855541c6f0974eb3c8ba29405fb67d8febd;hp=101676e0ef304a5d56efada803808d3e990b5065;hb=HEAD;hpb=86e0004bd195bc7f7478cf736871339bddf38127

diff --git a/source/io/seekable.cpp b/source/io/seekable.cpp
index 101676e..6bc8485 100644
--- a/source/io/seekable.cpp
+++ b/source/io/seekable.cpp
@@ -1,7 +1,4 @@
-#ifdef WIN32
-#include <windows.h>
-#endif
-#include <stdexcept>
+#include <msp/strings/format.h>
 #include "seekable.h"
 
 using namespace std;
@@ -9,26 +6,12 @@ using namespace std;
 namespace Msp {
 namespace 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");
-}
+bad_seek::bad_seek(SeekOffset offset, SeekType type):
+	runtime_error(type==S_BEG ? lexical_cast<string>(offset) :
+		type==S_CUR ? format("CUR%+d", offset) :
+		type==S_END ? format("END%+d", offset) :
+		format("SeekType(%d)", type))
+{ }
 
 } // namespace IO
 } // namespace Msp