1 files changed, 56 insertions, 0 deletions
diff --git a/ext/dnet/dnet/blob.h b/ext/dnet/dnet/blob.h
new file mode 100644
index 000000000..a3be7897d
--- /dev/null
+++ b/ext/dnet/dnet/blob.h
@@ -0,0 +1,56 @@
+/*
+ * blob.h
+ *
+ * Binary blob handling.
+ *
+ * Copyright (c) 2002 Dug Song <dugsong@monkey.org>
+ *
+ * $Id: blob.h,v 1.2 2002/04/05 03:06:44 dugsong Exp $
+ */
+
+#ifndef DNET_BLOB_H
+#define DNET_BLOB_H
+
+typedef struct blob {
+        u_char		*base;		/* start of data */
+        int		 off;		/* offset into data */
+        int		 end;		/* end of data */
+        int		 size;		/* size of allocation */
+} blob_t;
+
+__BEGIN_DECLS
+blob_t	*blob_new(void);
+
+int	 blob_read(blob_t *b, void *buf, int len);
+int	 blob_write(blob_t *b, const void *buf, int len);
+
+int	 blob_seek(blob_t *b, int off, int whence);
+#define  blob_skip(b, l)	blob_seek(b, l, SEEK_CUR)
+#define  blob_rewind(b)		blob_seek(b, 0, SEEK_SET)
+
+#define	 blob_offset(b)		((b)->off)
+#define	 blob_left(b)		((b)->end - (b)->off)
+
+int	 blob_index(blob_t *b, const void *buf, int len);
+int	 blob_rindex(blob_t *b, const void *buf, int len);
+
+int	 blob_pack(blob_t *b, const char *fmt, ...);
+int	 blob_unpack(blob_t *b, const char *fmt, ...);
+
+int	 blob_insert(blob_t *b, const void *buf, int len);
+int	 blob_delete(blob_t *b, void *buf, int len);
+
+int	 blob_print(blob_t *b, char *style, int len);
+
+blob_t	*blob_free(blob_t *b);
+
+int	 blob_register_alloc(size_t size, void *(*bmalloc)(size_t),
+            void (*bfree)(void *), void *(*brealloc)(void *, size_t));
+#ifdef va_start
+typedef int (*blob_fmt_cb)(int pack, int len, blob_t *b, va_list *arg);
+
+int	 blob_register_pack(char c, blob_fmt_cb fmt_cb);
+#endif
+__END_DECLS
+
+#endif /* DNET_BLOB_H */