1 files changed, 47 insertions, 0 deletions
diff --git a/src/storage-mmap.h b/src/storage-mmap.h
new file mode 100644
index 0000000..c05bbd0
--- /dev/null
+++ b/src/storage-mmap.h
@@ -0,0 +1,47 @@
+
+#ifndef STORAGE_MMAP_H
+#define STORAGE_MMAP_H
+
+struct tsnif_storage_header_mmap {
+	struct tsnif_storage_header common;
+	uint32_t size_max;
+	uint32_t cnt;
+};
+
+struct tsnif_storage_rec_mmap {
+	uint32_t len;
+	uint32_t flags;
+	unsigned char data[];
+};
+
+struct tsnif_storage_chunk_header {
+	uint32_t free;
+	uint32_t cnt;
+	unsigned char rec0[];
+};
+
+struct tsnif_storage_opts {
+	int size_max;
+	uint flags;
+	int chunk_size;
+};
+
+struct tsnif_storage_chunk {
+	struct tsnif_storage_chunk_header *header;
+	off_t     offset;
+	void     *current_data;
+	uint32_t *current_index;
+};
+
+struct tsnif_storage_handle {
+	int fd;
+	struct tsnif_storage_opts *opts;
+
+	/* file header */
+	struct tsnif_storage_header_mmap *header;
+
+	/* active chunk */
+	struct tsnif_storage_chunk active_chunk;
+};
+
+#endif /* STORAGE_MMAP_H */