From e8939dbc8ae2ef0afa556107399dd29532669ad8 Mon Sep 17 00:00:00 2001
From: Iliyas Jorio <iliyas@jor.io>
Date: Tue, 15 Dec 2020 23:27:12 +0100
Subject: [PATCH] Implement GetFPos; SetFPos placeholder

---
 src/Files/Files.cpp | 17 +++++++++++++++++
 src/Pomme.h         |  4 ++++
 2 files changed, 21 insertions(+)

diff --git a/src/Files/Files.cpp b/src/Files/Files.cpp
index 6ae60d5..7c7787e 100644
--- a/src/Files/Files.cpp
+++ b/src/Files/Files.cpp
@@ -340,6 +340,23 @@ OSErr SetEOF(short refNum, long logEOF)
 	return unimpErr;
 }
 
+OSErr GetFPos(short refNum, long* filePos)
+{
+	if (!IsRefNumLegal(refNum)) return rfNumErr;
+	if (!IsStreamOpen(refNum)) return fnOpnErr;
+
+	auto& f = GetStream(refNum);
+	*filePos = (long) f.tellg();
+
+	return noErr;
+}
+
+OSErr SetFPos(short refNum, long filePos)
+{
+	TODO();
+	return unimpErr;
+}
+
 FSSpec Pomme::Files::HostPathToFSSpec(const fs::path& fullPath)
 {
 	return dynamic_cast<HostVolume*>(volumes[0].get())->ToFSSpec(fullPath);
diff --git a/src/Pomme.h b/src/Pomme.h
index 3d1e456..63fdf12 100644
--- a/src/Pomme.h
+++ b/src/Pomme.h
@@ -62,6 +62,10 @@ OSErr GetEOF(short refNum, long* logEOF);
 
 OSErr SetEOF(short refNum, long logEOF);
 
+OSErr GetFPos(short refNum, long* filePos);
+
+OSErr SetFPos(short refNum, long filePos);
+
 //-----------------------------------------------------------------------------
 // Resource file management