original

[gb-231r1-is01/GB_2.3_IS01.git] / system / core / include / zipfile / zipfile.h

diff --git a/system/core/include/zipfile/zipfile.h b/system/core/include/zipfile/zipfile.h
new file mode 100644 (file)
index 0000000..0ae4ee4
--- /dev/null
+++ b/system/core/include/zipfile/zipfile.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2008 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 _ZIPFILE_ZIPFILE_H
+#define _ZIPFILE_ZIPFILE_H
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void* zipfile_t;
+typedef void* zipentry_t;
+
+// Provide a buffer.  Returns NULL on failure.
+zipfile_t init_zipfile(const void* data, size_t size);
+
+// Release the zipfile resources.
+void release_zipfile(zipfile_t file);
+
+// Get a named entry object.  Returns NULL if it doesn't exist
+// or if we won't be able to decompress it.  The zipentry_t is
+// freed by release_zipfile()
+zipentry_t lookup_zipentry(zipfile_t file, const char* entryName);
+
+// Return the size of the entry.
+size_t get_zipentry_size(zipentry_t entry);
+
+// return the filename of this entry, you own the memory returned
+char* get_zipentry_name(zipentry_t entry);
+
+// The buffer must be 1.001 times the buffer size returned
+// by get_zipentry_size.  Returns nonzero on failure.
+int decompress_zipentry(zipentry_t entry, void* buf, int bufsize);
+
+// iterate through the entries in the zip file.  pass a pointer to
+// a void* initialized to NULL to start.  Returns NULL when done
+zipentry_t iterate_zipfile(zipfile_t file, void** cookie);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _ZIPFILE_ZIPFILE_H