fsp_srv: Implement DeleteFile.

- Used by Binding of Isaac.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/core/file_sys/disk_filesystem.cpp b/src/core/file_sys/disk_filesystem.cpp
index 4235f3935..263392930 100644
--- a/src/core/file_sys/disk_filesystem.cpp
+++ b/src/core/file_sys/disk_filesystem.cpp
@@ -57,10 +57,14 @@ ResultVal<std::unique_ptr<StorageBackend>> Disk_FileSystem::OpenFile(const std::
         std::make_unique<Disk_Storage>(std::move(file)));
 }
 
-ResultCode Disk_FileSystem::DeleteFile(const Path& path) const {
-    LOG_WARNING(Service_FS, "(STUBBED) called");
-    // TODO(bunnei): Use correct error code
-    return ResultCode(-1);
+ResultCode Disk_FileSystem::DeleteFile(const std::string& path) const {
+    if (!FileUtil::Exists(path)) {
+        return ERROR_PATH_NOT_FOUND;
+    }
+
+    FileUtil::Delete(path);
+
+    return RESULT_SUCCESS;
 }
 
 ResultCode Disk_FileSystem::RenameFile(const Path& src_path, const Path& dest_path) const {