system/core: move libsparse into system/core
This moves an exact copy of libsparse from
system/extras/ext4_utils/libsparse to system/core/libsparse in
preparation for linking tools in system/core against it.
Change-Id: If664e4fcfd6612844ac745589beb1517e7f9fe58
diff --git a/libsparse/output_file.h b/libsparse/output_file.h
new file mode 100644
index 0000000..b12194f
--- /dev/null
+++ b/libsparse/output_file.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _OUTPUT_FILE_H_
+#define _OUTPUT_FILE_H_
+
+#include <sparse/sparse.h>
+
+struct output_file;
+
+struct output_file *open_output_file(const char *filename,
+ unsigned int block_size, int64_t len,
+ int gz, int sparse, int chunks, int crc);
+struct output_file *open_output_fd(int fd, unsigned int block_size, int64_t len,
+ int gz, int sparse, int chunks, int crc);
+void write_data_block(struct output_file *out, int64_t off, void *data, int len);
+void write_fill_block(struct output_file *out, int64_t off, unsigned int fill_val, int len);
+void write_data_file(struct output_file *out, int64_t off, const char *file,
+ int64_t offset, int len);
+void pad_output_file(struct output_file *out, int64_t len);
+void close_output_file(struct output_file *out);
+
+#endif