From 83e6e4ffec9ca67fbca5536bb0ed7b4876ade0db Mon Sep 17 00:00:00 2001
From: Yuri Kunde Schlesner <yuriks@yuriks.net>
Date: Mon, 15 Dec 2014 06:41:02 -0200
Subject: FS.Archive: Clean up treatment of archives and their handles

- Refactor FS::Archive internals to make Archive creation and lifetime
  management clearer.
- Remove the "Archive as a File" hack.
- Implement 64-bit Archive handles.
---
 src/core/file_sys/file_romfs.cpp | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

(limited to 'src/core/file_sys/file_romfs.cpp')

diff --git a/src/core/file_sys/file_romfs.cpp b/src/core/file_sys/file_romfs.cpp
index b55708df4..5f38c2704 100644
--- a/src/core/file_sys/file_romfs.cpp
+++ b/src/core/file_sys/file_romfs.cpp
@@ -5,24 +5,19 @@
 #include "common/common_types.h"
 
 #include "core/file_sys/file_romfs.h"
+#include "core/file_sys/archive_romfs.h"
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // FileSys namespace
 
 namespace FileSys {
 
-File_RomFS::File_RomFS() {
-}
-
-File_RomFS::~File_RomFS() {
-}
-
 /**
  * Open the file
  * @return true if the file opened correctly
  */
 bool File_RomFS::Open() {
-    return false;
+    return true;
 }
 
 /**
@@ -33,7 +28,9 @@ bool File_RomFS::Open() {
  * @return Number of bytes read
  */
 size_t File_RomFS::Read(const u64 offset, const u32 length, u8* buffer) const {
-    return -1;
+    LOG_TRACE(Service_FS, "called offset=%llu, length=%d", offset, length);
+    memcpy(buffer, &archive->raw_data[(u32)offset], length);
+    return length;
 }
 
 /**
@@ -45,7 +42,8 @@ size_t File_RomFS::Read(const u64 offset, const u32 length, u8* buffer) const {
  * @return Number of bytes written
  */
 size_t File_RomFS::Write(const u64 offset, const u32 length, const u32 flush, const u8* buffer) const {
-    return -1;
+    LOG_WARNING(Service_FS, "Attempted to write to ROMFS.");
+    return 0;
 }
 
 /**
@@ -53,7 +51,7 @@ size_t File_RomFS::Write(const u64 offset, const u32 length, const u32 flush, co
  * @return Size of the file in bytes
  */
 size_t File_RomFS::GetSize() const {
-    return -1;
+    return sizeof(u8) * archive->raw_data.size();
 }
 
 /**
@@ -62,6 +60,7 @@ size_t File_RomFS::GetSize() const {
  * @return true if successful
  */
 bool File_RomFS::SetSize(const u64 size) const {
+    LOG_WARNING(Service_FS, "Attempted to set the size of ROMFS");
     return false;
 }
 
-- 
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