48                    const char* patch_file,  in ExecuteLz4diff()  argument
64     if (patch_file) {  in ExecuteLz4diff()
66           patch_file, lz4diff_patch.data(), lz4diff_patch.size()));  in ExecuteLz4diff()
70     utils::ReadFile(patch_file, &lz4diff_patch);  in ExecuteLz4diff()
86                      const char* patch_file,  in ExecuteLz4diffOp()  argument
97   if (patch_file == nullptr && op == TEST) {  in ExecuteLz4diffOp()
98     patch_file = temp_patch.path().c_str();  in ExecuteLz4diffOp()
107           src_image_path, dst_image_path, src_file, *dst_file, patch_file, op);  in ExecuteLz4diffOp()
133       src_image_path, dst_image_path, *src_file, *dst_file, patch_file, op);  in ExecuteLz4diffOp()
165     const char* patch_file = argc == 6 ? argv[5] : nullptr;  in main()  local
167         src_image_path, dst_image_path, path, patch_file, DIFF);  in main()
178     const char* patch_file = argv[5];  in main()  local
180         src_image_path, dst_image_path, inode_path, patch_file, PATCH);  in main()