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-rw-r--r--src/core/loader/ncch.cpp29
-rw-r--r--src/core/loader/ncch.h8
2 files changed, 36 insertions, 1 deletions
diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp
index 4cf805ba0..6423da8f9 100644
--- a/src/core/loader/ncch.cpp
+++ b/src/core/loader/ncch.cpp
@@ -179,6 +179,32 @@ const ResultStatus AppLoader_NCCH::LoadSectionExeFS(File::IOFile& file, const ch
}
/**
+ * Reads RomFS of an NCCH file into AppLoader
+ * @param file Handle to file to read from
+ * @return ResultStatus result of function
+ */
+const ResultStatus AppLoader_NCCH::LoadRomFS(File::IOFile& file) {
+ // Check if the NCCH has a RomFS...
+ if (ncch_header.romfs_offset != 0 && ncch_header.romfs_size != 0) {
+ u32 romfs_offset = ncch_offset + (ncch_header.romfs_offset * kBlockSize) + 0x1000;
+ u32 romfs_size = (ncch_header.romfs_size * kBlockSize) - 0x1000;
+
+ INFO_LOG(LOADER, "RomFS offset: 0x%08X", romfs_offset);
+ INFO_LOG(LOADER, "RomFS size: 0x%08X", romfs_size);
+
+ romfs.resize(romfs_size);
+
+ file.Seek(romfs_offset, 0);
+ file.ReadBytes(&romfs[0], romfs_size);
+
+ return ResultStatus::Success;
+ } else {
+ NOTICE_LOG(LOADER, "RomFS unused");
+ }
+ return ResultStatus::ErrorNotUsed;
+}
+
+/**
* Loads an NCCH file (e.g. from a CCI, or the first NCCH in a CXI)
* @param error_string Pointer to string to put error message if an error has occurred
* @todo Move NCSD parsing out of here and create a separate function for loading these
@@ -193,7 +219,6 @@ const ResultStatus AppLoader_NCCH::Load() {
File::IOFile file(filename, "rb");
if (file.IsOpen()) {
- NCCH_Header ncch_header;
file.ReadBytes(&ncch_header, sizeof(NCCH_Header));
// Skip NCSD header and load first NCCH (NCSD is just a container of NCCH files)...
@@ -237,6 +262,8 @@ const ResultStatus AppLoader_NCCH::Load() {
LoadSectionExeFS(file, "icon", icon);
LoadSectionExeFS(file, "logo", logo);
+ LoadRomFS(file);
+
is_loaded = true; // Set state to loaded
LoadExec(); // Load the executable into memory for booting
diff --git a/src/core/loader/ncch.h b/src/core/loader/ncch.h
index 525a5aef5..939b144a6 100644
--- a/src/core/loader/ncch.h
+++ b/src/core/loader/ncch.h
@@ -169,6 +169,13 @@ private:
std::vector<u8>& buffer);
/**
+ * Reads RomFS of an NCCH file into AppLoader
+ * @param file Handle to file to read from
+ * @return ResultStatus result of function
+ */
+ const ResultStatus LoadRomFS(File::IOFile& file);
+
+ /**
* Loads .code section into memory for booting
* @return ResultStatus result of function
*/
@@ -182,6 +189,7 @@ private:
u32 ncch_offset; // Offset to NCCH header, can be 0 or after NCSD header
u32 exefs_offset;
+ NCCH_Header ncch_header;
ExeFs_Header exefs_header;
ExHeader_Header exheader_header;
};