Export ACPI timer information

xtoskrnl/hl/acpi.cc

@@ -105,6 +105,28 @@ HL::Acpi::GetAcpiTable(IN ULONG Signature,
     return STATUS_SUCCESS;
 }
 
+/**
+ * Retrieves the ACPI timer information.
+ *
+ * @param AcpiTimerInfo
+ *        Supplies a pointer to memory area, where ACPI timer information will be stored.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+VOID
+HL::Acpi::GetAcpiTimerInfo(OUT PACPI_TIMER_INFO *AcpiTimerInfo)
+{
+    /* Check if ACPI timer info is available */
+    if(AcpiTimerInfo)
+    {
+        /* Return ACPI timer info */
+        *AcpiTimerInfo = &TimerInfo;
+    }
+}
+
 /**
  * Performs an initialization of the ACPI subsystem.
  *

xtoskrnl/includes/hl/acpi.hh

@@ -29,6 +29,7 @@ namespace HL
             STATIC XTAPI XTSTATUS GetAcpiSystemDescriptionPointer(OUT PACPI_RSDP *Rsdp);
             STATIC XTAPI XTSTATUS GetAcpiTable(IN ULONG Signature,
                                                OUT PACPI_DESCRIPTION_HEADER *AcpiTable);
+            STATIC XTAPI VOID GetAcpiTimerInfo(OUT PACPI_TIMER_INFO *AcpiTimerInfo);
             STATIC XTAPI XTSTATUS InitializeAcpi(VOID);
             STATIC XTAPI XTSTATUS InitializeAcpiSystemInformation(VOID);