X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fseek.cpp;fp=source%2Fio%2Fseek.cpp;h=b10c5a0c27aa966add8703e739da11d0819efff2;hp=0000000000000000000000000000000000000000;hb=6e0fd758970bcb5bad5e3f2454b694cc4d7b4b66;hpb=b97d4e9f86e90254ab9edef7ee62a910f6333c78

diff --git a/source/io/seek.cpp b/source/io/seek.cpp
new file mode 100644
index 0000000..b10c5a0
--- /dev/null
+++ b/source/io/seek.cpp
@@ -0,0 +1,32 @@
+#ifdef WIN32
+#include <windows.h>
+#endif
+#include "except.h"
+#include "seek.h"
+
+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 InvalidParameterValue("Invalid seek type");
+}
+
+} // namespace IO
+} // namespace Msp