Merge pull request #191 from archshift/deletexyz

Added DeleteFile and DeleteDirectory functions to FS:USER and the archives.

2 files changed, 47 insertions, 1 deletions

diff --git a/src/core/hle/kernel/archive.cpp b/src/core/hle/kernel/archive.cpp
index d9ee4682a..900f484c7 100644
--- a/src/core/hle/kernel/archive.cpp
+++ b/src/core/hle/kernel/archive.cpp
@@ -392,10 +392,40 @@ Handle OpenFileFromArchive(Handle archive_handle, const FileSys::Path& path, con
 }
 
 /**
+ * Delete a File from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the File inside of the Archive
+ * @return Whether deletion succeeded
+ */
+Result DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path) {
+    Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle);
+    if (archive == nullptr)
+        return -1;
+    if (archive->backend->DeleteFile(path))
+        return 0;
+    return -1;
+}
+
+/**
+ * Delete a Directory from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the Directory inside of the Archive
+ * @return Whether deletion succeeded
+ */
+Result DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path) {
+    Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle);
+    if (archive == nullptr)
+        return -1;
+    if (archive->backend->DeleteDirectory(path))
+        return 0;
+    return -1;
+}
+
+/**
  * Create a Directory from an Archive
  * @param archive_handle Handle to an open Archive object
  * @param path Path to the Directory inside of the Archive
- * @return Opened Directory object
+ * @return Whether creation succeeded
  */
 Result CreateDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path) {
     Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle);
diff --git a/src/core/hle/kernel/archive.h b/src/core/hle/kernel/archive.h
index 9c6015506..95b3c6656 100644
--- a/src/core/hle/kernel/archive.h
+++ b/src/core/hle/kernel/archive.h
@@ -46,6 +46,22 @@ Handle CreateArchive(FileSys::Archive* backend, const std::string& name);
 Handle OpenFileFromArchive(Handle archive_handle, const FileSys::Path& path, const FileSys::Mode mode);
 
 /**
+ * Delete a File from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the File inside of the Archive
+ * @return Whether deletion succeeded
+ */
+Result DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path);
+
+/**
+ * Delete a Directory from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the Directory inside of the Archive
+ * @return Whether deletion succeeded
+ */
+Result DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path);
+
+/**
  * Create a Directory from an Archive
  * @param archive_handle Handle to an open Archive object
  * @param path Path to the Directory inside of the Archive