X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fbitmap.h;h=5784e6c0139c04e00048e19967d715db9b367b73;hb=a52836206e91b14de83ffa1f9cce7194066f314f;hp=d9994c6ff3551c713364bf397dd0bcc9b2d365de;hpb=7abdb555bc9e456cac39b0bd193d92b6eefbf57e;p=platform%2Fupstream%2Flibsolv.git

diff --git a/src/bitmap.h b/src/bitmap.h
index d9994c6..5784e6c 100644
--- a/src/bitmap.h
+++ b/src/bitmap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, Novell Inc.
+ * Copyright (c) 2007-2011, Novell Inc.
  *
  * This program is licensed under the BSD license, read LICENSE.BSD
  * for further information
@@ -10,30 +10,61 @@
  *
  */
 
-#ifndef SATSOLVER_BITMAP_H
-#define SATSOLVER_BITMAP_H
+#ifndef LIBSOLV_BITMAP_H
+#define LIBSOLV_BITMAP_H
 
 #include <string.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct _Map {
   unsigned char *map;
   int size;
 } Map;
 
 #define MAPZERO(m) (memset((m)->map, 0, (m)->size))
-#define MAPSET(m, n) ((m)->map[(n) >> 3] |= 1 << ((n) & 7)) // Set Bit
-#define MAPCLR(m, n) ((m)->map[(n) >> 3] &= ~(1 << ((n) & 7))) // Reset Bit
-#define MAPTST(m, n) ((m)->map[(n) >> 3] & (1 << ((n) & 7))) // Test Bit
-
-static inline void
-map_empty(Map *m)
-{
-  MAPZERO(m);
-}
+/* set all bits */
+#define MAPSETALL(m) (memset((m)->map, 0xff, (m)->size))
+/* set bit */
+#define MAPSET(m, n) ((m)->map[(n) >> 3] |= 1 << ((n) & 7))
+/* clear bit */
+#define MAPCLR(m, n) ((m)->map[(n) >> 3] &= ~(1 << ((n) & 7)))
+/* test bit */
+#define MAPTST(m, n) ((m)->map[(n) >> 3] & (1 << ((n) & 7)))
 
 extern void map_init(Map *m, int n);
 extern void map_init_clone(Map *t, Map *s);
 extern void map_grow(Map *m, int n);
 extern void map_free(Map *m);
+extern void map_and(Map *t, Map *s);
+extern void map_or(Map *t, Map *s);
+extern void map_subtract(Map *t, Map *s);
+
+static inline void map_empty(Map *m)
+{
+  MAPZERO(m);
+}
+static inline void map_set(Map *m, int n)
+{
+  MAPSET(m, n);
+}
+static inline void map_setall(Map *m)
+{
+  MAPSETALL(m);
+}
+static inline void map_clr(Map *m, int n)
+{
+  MAPCLR(m, n);
+}
+static inline int map_tst(Map *m, int n)
+{
+  return MAPTST(m, n);
+}
+
+#ifdef __cplusplus
+}
+#endif
 
-#endif /* SATSOLVER_BITMAP_H */
+#endif /* LIBSOLV_BITMAP_H */