X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Fobject.h;h=01c47dfbbf27b629f5ae01b52589c243f2316717;hb=06a12f5259063aa66bb4d6d8b4226677f4849157;hp=5f43414072d091b61823ef8244c07a368f5f53e3;hpb=b97a7ac3e6a7c332202d113015d5dfb2d24bcd8b;p=libucw.git

diff --git a/lib/object.h b/lib/object.h
index 5f434140..01c47dfb 100644
--- a/lib/object.h
+++ b/lib/object.h
@@ -1,7 +1,8 @@
 /*
  *	Sherlock Library -- Object Functions
  *
- *	(c) 1997--2003 Martin Mares <mj@ucw.cz>
+ *	(c) 1997--2004 Martin Mares <mj@ucw.cz>
+ *	(c) 2004, Robert Spalek <robert@ucw.cz>
  *
  *	This software may be freely distributed and used according to the terms
  *	of the GNU Lesser General Public License.
@@ -13,6 +14,7 @@
 #define MAX_ATTR_SIZE 1024		/* Maximum length an attribute can ever have (including name and trailing 0) */
 
 struct fastbuf;
+struct mempool;
 
 struct odes {				/* Object description */
   struct oattr *attrs;
@@ -28,10 +30,6 @@ struct oattr {				/* Object attribute */
 
 void obj_dump(struct odes *);
 struct odes *obj_new(struct mempool *);
-int obj_read(struct fastbuf *, struct odes *);
-void obj_read_multi(struct fastbuf *, struct odes *);
-void obj_write(struct fastbuf *, struct odes *);
-void obj_write_nocheck(struct fastbuf *, struct odes *);
 struct oattr *obj_find_attr(struct odes *, uns);
 struct oattr *obj_find_attr_last(struct odes *, uns);
 uns obj_del_attr(struct odes *, struct oattr *);
@@ -45,4 +43,43 @@ struct oattr *obj_insert_attr(struct odes *o, struct oattr *first, struct oattr
 void obj_move_attr_to_head(struct odes *o, uns);
 void obj_move_attr_to_tail(struct odes *o, uns);
 
+/* buck2obj.c: Reading of objects from buckets */
+
+struct buck2obj_buf;
+
+struct buck2obj_buf *buck2obj_alloc(void);
+void buck2obj_free(struct buck2obj_buf *buf);
+
+int buck2obj_parse(struct buck2obj_buf *buf, uns buck_type, uns buck_len, struct fastbuf *body, struct odes *o_hdr, uns *body_start, struct odes *o_body);
+struct odes *obj_read_bucket(struct buck2obj_buf *buf, struct mempool *pool, uns buck_type, uns buck_len, struct fastbuf *body, uns *body_start);
+  /* If body_start != NULL, then only the header is parsed and *body_start is
+   * set to the position of the body. This function does a plenty of optimizations
+   * and if the body fastbuf is overwritable (body->can_overwrite_buffer), it can keep the
+   * attribute values stored on their original locations in the fastbuf's buffer.
+   * However, no such things are performed when reading the header only.
+   */
+
+int obj_read(struct fastbuf *, struct odes *);
+
+/* obj2buck.c: Generating buckets from objects */
+
+void attr_set_type(uns type);
+
+byte *put_attr(byte *ptr, uns type, byte *val, uns len);
+byte *put_attr_str(byte *ptr, uns type, byte *val);
+byte *put_attr_vformat(byte *ptr, uns type, byte *mask, va_list va);
+byte *put_attr_format(byte *ptr, uns type, char *mask, ...) __attribute__((format(printf,3,4)));
+byte *put_attr_num(byte *ptr, uns type, uns val);
+byte *put_attr_separator(byte *ptr);
+
+void bput_attr(struct fastbuf *b, uns type, byte *val, uns len);
+void bput_attr_str(struct fastbuf *b, uns type, byte *val);
+void bput_attr_vformat(struct fastbuf *b, uns type, byte *mask, va_list va);
+void bput_attr_format(struct fastbuf *b, uns type, char *mask, ...) __attribute__((format(printf,3,4)));
+void bput_attr_num(struct fastbuf *b, uns type, uns val);
+void bput_attr_separator(struct fastbuf *b);
+
+void obj_write(struct fastbuf *, struct odes *);
+void obj_write_nocheck(struct fastbuf *, struct odes *);
+
 #endif