1 files changed, 24 insertions, 0 deletions
diff --git a/fs/erofs/decompress.h b/fs/erofs/decompress.h
new file mode 100644
index 0000000000..81d5fb84f6
--- /dev/null
+++ b/fs/erofs/decompress.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+#ifndef __EROFS_DECOMPRESS_H
+#define __EROFS_DECOMPRESS_H
+
+#include "internal.h"
+
+struct z_erofs_decompress_req {
+	char *in, *out;
+
+	/*
+	 * initial decompressed bytes that need to be skipped
+	 * when finally copying to output buffer
+	 */
+	unsigned int decodedskip;
+	unsigned int inputsize, decodedlength;
+
+	/* indicate the algorithm will be used for decompression */
+	unsigned int alg;
+	bool partial_decoding;
+};
+
+int z_erofs_decompress(struct z_erofs_decompress_req *rq);
+
+#endif