Revision: 1879
http://undernet-ircu.svn.sourceforge.net/undernet-ircu/?rev=1879&view=rev
Author: klmitch
Date: 2008-09-20 02:32:51 +0000 (Sat, 20 Sep 2008)
Log Message:
-----------
Author: Kev <[EMAIL PROTECTED]>
Description:
Beginning to set-up the new mode system. Here, did a little bit of work
on flagset.h, which will be used to define a mode set--a set of mode
switches.
Modified Paths:
--------------
ircu2/branches/mode/ChangeLog
ircu2/branches/mode/include/flagset.h
Modified: ircu2/branches/mode/ChangeLog
===================================================================
--- ircu2/branches/mode/ChangeLog 2008-09-19 16:04:55 UTC (rev 1878)
+++ ircu2/branches/mode/ChangeLog 2008-09-20 02:32:51 UTC (rev 1879)
@@ -1,3 +1,9 @@
+2008-09-19 Kevin L. Mitchell <[EMAIL PROTECTED]>
+
+ * include/flagset.h: we declared flagpage_t, then never used
+ it--fixed; add FlagZero() and FlagSwap() to zero a flagset and
+ swap the values of 2 flagsets
+
2008-03-27 Kevin L. Mitchell <[EMAIL PROTECTED]>
* ircd/watch.c: implementation of generic watch subsystem
Modified: ircu2/branches/mode/include/flagset.h
===================================================================
--- ircu2/branches/mode/include/flagset.h 2008-09-19 16:04:55 UTC (rev
1878)
+++ ircu2/branches/mode/include/flagset.h 2008-09-20 02:32:51 UTC (rev
1879)
@@ -37,7 +37,7 @@
#define DECLARE_FLAGSET(name,max) \
struct name \
{ \
- unsigned long bits[((max + FLAGSET_NBITS - 1) / FLAGSET_NBITS)]; \
+ flagpage_t bits[((max + FLAGSET_NBITS - 1) / FLAGSET_NBITS)]; \
}
/** Test whether a flag is set in a flagset. */
@@ -47,4 +47,24 @@
/** Clear a flag in a flagset. */
#define FlagClr(set,flag) ((set)->bits[FLAGSET_INDEX(flag)] &=
~FLAGSET_MASK(flag))
+/** Zero a flagset. */
+#define FlagZero(set,max) \
+ do { \
+ unsigned int _max = FLAGSET_INDEX(max), _i; \
+ for (_i = 0; _i < _max; _i++) \
+ (set)->bits[_i] = 0; \
+ } while (0)
+
+/** Swap two flagsets. */
+#define FlagSwap(s1,s2,max) \
+ do { \
+ unsigned int _max = FLAGSET_INDEX(max), _i; \
+ flagpage_t _tmp; \
+ for (_i = 0; _i < _max; _i++) { \
+ _tmp = (s1)->bits[_i]; \
+ (s1)->bits[_i] = (s2)->bits[_i]; \
+ (s2)->bits[_i] = _tmp; \
+ } \
+ } while (0)
+
#endif /* ndef INCLUDED_flagset_h */
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