Changeset 12104

Timestamp:

09/04/08 21:33:44 (3 months ago)

Author:

vboxsync

Message:

iprt: Added RTMpGetPresentSet, RTMpGetPresentCount and RTMpIsCpuPresent. Generic implementation wrapping RTMpGetSet, RTMpGetCount and RTMpIsCpuPossible.

Files:

• trunk/include/iprt/mp.h (modified) (3 diffs)
• trunk/src/VBox/Runtime/Makefile.kmk (modified) (16 diffs)
• trunk/src/VBox/Runtime/generic/mppresent-generic.cpp (added)

trunk/include/iprt/mp.h

@@ -84 +84 @@
-RTDECL(RTCPUID) RTMpGetMaxCpuId(void);
-
+
-/**
- * Checks if a CPU exists in the system or may possibly be hotplugged later.
@@ -109 +110 @@
-RTDECL(RTCPUID) RTMpGetCount(void);
-
+
-/**
- * Gets set of the CPUs present that are currently online.
@@ -131 +133 @@
- */
-RTDECL(bool) RTMpIsCpuOnline(RTCPUID idCpu);
+
+
+/**
+ * Gets set of the CPUs present in the system.
+ *
+ * @returns pSet.
+ * @param   pSet    Where to put the set.
+ */
+RTDECL(PRTCPUSET) RTMpGetPresentSet(PRTCPUSET pSet);
+
+/**
+ * Get the count of CPUs that are present in the system.
+ *
+ * @return The count.
+ */
+RTDECL(RTCPUID) RTMpGetPresentCount(void);
+
+/**
+ * Checks if a CPU is present in the system.
+ *
+ * @returns true/false accordingly.
+ * @param   idCpu       The identifier of the CPU.
+ */
+RTDECL(bool) RTMpIsCpuPresent(RTCPUID idCpu);
+
-
-/**

trunk/src/VBox/Runtime/Makefile.kmk

@@ -298 +298 @@
-        generic/RTRandAdvCreateSystemFaster-generic.cpp \
-        generic/RTRandAdvCreateSystemTruer-generic.cpp \
+        generic/mppresent-generic.cpp \
-        generic/semnoint-generic.cpp \
-        generic/semsrw-generic.cpp \
@@ -339 +340 @@
-        generic/RTTimerCreate-generic.cpp \
-        generic/RTUuidCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        generic/utf16locale-generic.cpp \
-        generic/uuid-generic.cpp \
@@ -389 +391 @@
-        generic/RTTimerCreate-generic.cpp \
-        generic/RTUuidCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        generic/semnoint-generic.cpp \
-        generic/semsrw-generic.cpp \
@@ -430 +433 @@
-        generic/RTTimerCreate-generic.cpp \
-        generic/RTUuidCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        generic/sched-generic.cpp \
-        generic/timer-generic.cpp \
@@ -467 +471 @@
-        generic/RTTimerCreate-generic.cpp \
-        generic/RTUuidCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        generic/sched-generic.cpp \
-        generic/utf16locale-generic.cpp \
@@ -506 +511 @@
-        generic/RTTimerCreate-generic.cpp \
-        generic/RTUuidCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        generic/sched-generic.cpp \
-        generic/utf16locale-generic.cpp \
@@ -559 +565 @@
-        generic/RTTimeLocalNow-generic.cpp \
-        generic/RTUuidCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        generic/sched-generic.cpp \
-        generic/semnoint-generic.cpp \
@@ -695 +702 @@
-endif
-VBoxRT_DEFS                    = $(RuntimeR3_DEFS) IN_SUP_R3 IN_SUP_R3
- 
+
-VBoxRT_SOURCES                 = \
-        VBox/VBoxRTDeps.cpp \
@@ -705 +712 @@
-VBoxRT_SOURCES.win.amd64      += r3/win/VBoxRT-win64.def
-VBoxRT_INCS                    = $(RuntimeR3_INCS)
- 
+
-VBoxRT_INCS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH) = $(RuntimeR3_INCS.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))
-VBoxRT_LIBS                    = \
@@ -971 +978 @@
-        generic/RTAssertDoBreakpoint-generic.cpp \
-        generic/RTLogWriteStdOut-stub-generic.cpp \
+        generic/mppresent-generic.cpp \
-        r0drv/linux/alloc-r0drv-linux.c \
-        r0drv/linux/initterm-r0drv-linux.c \
@@ -1001 +1009 @@
-        generic/RTAssertDoBreakpoint-generic.cpp \
-        generic/RTLogWriteStdOut-stub-generic.cpp \
+        generic/mppresent-generic.cpp \
-        nt/RTErrConvertFromNtStatus.cpp \
-        r0drv/memobj-r0drv.cpp \
@@ -1045 +1054 @@
-        generic/RTMpIsCpuOnline-generic.cpp \
-        generic/RTTimerCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        generic/timer-generic.cpp \
-        r0drv/generic/RTMpOn-r0drv-generic.cpp \
@@ -1091 +1101 @@
-        generic/RTMpIsCpuOnline-generic.cpp \
-        generic/RTTimerCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        os2/RTErrConvertFromOS2.cpp \
-        os2/sys0.asm \
@@ -1139 +1150 @@
-        generic/RTMpIsCpuOnline-generic.cpp \
-        generic/RTTimerCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        r0drv/generic/RTMpOn-r0drv-generic.cpp \
-        r0drv/generic/mpnotification-r0drv-generic.cpp \
@@ -1163 +1175 @@
-        generic/RTLogWriteStdOut-stub-generic.cpp \
-        generic/RTTimerCreate-generic.cpp \
+        generic/mppresent-generic.cpp \
-        r0drv/memobj-r0drv.cpp \
-        r0drv/mpnotification-r0drv.c
@@ -1259 +1272 @@
-        generic/RTMpIsCpuOnline-generic.cpp \
-        generic/RTLogWriteStdOut-stub-generic.cpp \
+        generic/mppresent-generic.cpp \
-        r0drv/generic/RTMpOn-r0drv-generic.cpp \
-        r0drv/generic/mpnotification-r0drv-generic.cpp \