Changeset 102390 in vbox for trunk/src/libs/xpcom18a4/nsprpub/pr/include/prbit.h

Timestamp:

Nov 30, 2023 8:12:27 AM (17 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

160526

Message:

libs/xpcom: Convert the PR_Waitfunction to take the timeout in milliseconds and get rid of PR_Interval* and use RTTime*, bugref:10545

File:

• trunk/src/libs/xpcom18a4/nsprpub/pr/include/prbit.h (modified) (2 diffs)

trunk/src/libs/xpcom18a4/nsprpub/pr/include/prbit.h

@@ -46 +46 @@
 
 /*
-** A prbitmap_t is a long integer that can be used for bitmaps
-*/
-typedef unsigned long prbitmap_t;
-
-#define PR_TEST_BIT(_map,_bit) \
-    ((_map)[(_bit)>>PR_BITS_PER_LONG_LOG2] & (1L << ((_bit) & (PR_BITS_PER_LONG-1))))
-#define PR_SET_BIT(_map,_bit) \
-    ((_map)[(_bit)>>PR_BITS_PER_LONG_LOG2] |= (1L << ((_bit) & (PR_BITS_PER_LONG-1))))
-#define PR_CLEAR_BIT(_map,_bit) \
-    ((_map)[(_bit)>>PR_BITS_PER_LONG_LOG2] &= ~(1L << ((_bit) & (PR_BITS_PER_LONG-1))))
-
-/*
 ** Compute the log of the least power of 2 greater than or equal to n
 */
@@ -100 +88 @@
 }
 
-/*
-** Macro version of PR_CeilingLog2: Compute the log of the least power of
-** 2 greater than or equal to _n. The result is returned in _log2.
-*/
-#define PR_CEILING_LOG2(_log2,_n)   \
-  PR_BEGIN_MACRO                    \
-    PRUint32 j_ = (PRUint32)(_n);       \
-    (_log2) = 0;                    \
-    if ((j_) & ((j_)-1))            \
-        (_log2) += 1;               \
-    if ((j_) >> 16)                 \
-        (_log2) += 16, (j_) >>= 16; \
-    if ((j_) >> 8)                  \
-        (_log2) += 8, (j_) >>= 8;   \
-    if ((j_) >> 4)                  \
-        (_log2) += 4, (j_) >>= 4;   \
-    if ((j_) >> 2)                  \
-        (_log2) += 2, (j_) >>= 2;   \
-    if ((j_) >> 1)                  \
-        (_log2) += 1;               \
-  PR_END_MACRO
+PR_END_EXTERN_C
 
-/*
-** Macro version of PR_FloorLog2: Compute the log of the greatest power of
-** 2 less than or equal to _n. The result is returned in _log2.
-**
-** This is equivalent to finding the highest set bit in the word.
-*/
-#define PR_FLOOR_LOG2(_log2,_n)   \
-  PR_BEGIN_MACRO                    \
-    PRUint32 j_ = (PRUint32)(_n);       \
-    (_log2) = 0;                    \
-    if ((j_) >> 16)                 \
-        (_log2) += 16, (j_) >>= 16; \
-    if ((j_) >> 8)                  \
-        (_log2) += 8, (j_) >>= 8;   \
-    if ((j_) >> 4)                  \
-        (_log2) += 4, (j_) >>= 4;   \
-    if ((j_) >> 2)                  \
-        (_log2) += 2, (j_) >>= 2;   \
-    if ((j_) >> 1)                  \
-        (_log2) += 1;               \
-  PR_END_MACRO
-
-PR_END_EXTERN_C
 #endif /* prbit_h___ */