#include <ntoskrnl.h>
#include <reactos/buildno.h>
+#define NDEBUG
#include <debug.h>
/* GLOBALS *******************************************************************/
*
* Strongly inspired by:
* mm\ARM3\mminit.c : MiScanMemoryDescriptors(...)
+ *
+ * See also: kd64\kdinit.c
*/
-SIZE_T
-NTAPI
+static SIZE_T
+INIT_FUNCTION
KdpGetMemorySizeInMBs(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
{
PLIST_ENTRY ListEntry;
return NumberOfPhysicalPages * PAGE_SIZE / 1024 / 1024;
}
+/* See also: kd64\kdinit.c */
+static VOID
+INIT_FUNCTION
+KdpPrintBanner(IN SIZE_T MemSizeMBs)
+{
+ DPRINT1("-----------------------------------------------------\n");
+ DPRINT1("ReactOS " KERNEL_VERSION_STR " (Build " KERNEL_VERSION_BUILD_STR ") (Commit " KERNEL_VERSION_COMMIT_HASH ")\n");
+ DPRINT1("%u System Processor [%u MB Memory]\n", KeNumberProcessors, MemSizeMBs);
+ DPRINT1("Command Line: %s\n", KeLoaderBlock->LoadOptions);
+ DPRINT1("ARC Paths: %s %s %s %s\n", KeLoaderBlock->ArcBootDeviceName, KeLoaderBlock->NtHalPathName, KeLoaderBlock->ArcHalDeviceName, KeLoaderBlock->NtBootPathName);
+}
+
/* FILE DEBUG LOG FUNCTIONS **************************************************/
VOID
KeInitializeSpinLock(&KdpDebugLogSpinLock);
/* Display separator + ReactOS version at start of the debug log */
- DPRINT1("---------------------------------------------------------------\n");
- DPRINT1("ReactOS "KERNEL_VERSION_STR" (Build "KERNEL_VERSION_BUILD_STR")\n");
MemSizeMBs = MmNumberOfPhysicalPages * PAGE_SIZE / 1024 / 1024;
- DPRINT1("%u System Processor [%u MB Memory]\n", KeNumberProcessors, MemSizeMBs);
+ KdpPrintBanner(MemSizeMBs);
}
else if (BootPhase == 2)
{
InsertTailList(&KdProviders, &DispatchTable->KdProvidersList);
/* Display separator + ReactOS version at start of the debug log */
- DPRINT1("-----------------------------------------------------\n");
- DPRINT1("ReactOS "KERNEL_VERSION_STR" (Build "KERNEL_VERSION_BUILD_STR")\n");
MemSizeMBs = KdpGetMemorySizeInMBs(KeLoaderBlock);
- DPRINT1("%u System Processor [%u MB Memory]\n", KeNumberProcessors, MemSizeMBs);
- DPRINT1("Command Line: %s\n", KeLoaderBlock->LoadOptions);
- DPRINT1("ARC Paths: %s %s %s %s\n", KeLoaderBlock->ArcBootDeviceName,
- KeLoaderBlock->NtHalPathName,
- KeLoaderBlock->ArcHalDeviceName,
- KeLoaderBlock->NtBootPathName);
+ KdpPrintBanner(MemSizeMBs);
}
else if (BootPhase == 2)
{
KeInitializeSpinLock(&KdpDmesgLogSpinLock);
/* Display separator + ReactOS version at start of the debug log */
- DPRINT1("-----------------------------------------------------\n");
- DPRINT1("ReactOS "KERNEL_VERSION_STR" (Build "KERNEL_VERSION_BUILD_STR")\n");
MemSizeMBs = MmNumberOfPhysicalPages * PAGE_SIZE / 1024 / 1024;
- DPRINT1("%u System Processor [%u MB Memory]\n", KeNumberProcessors, MemSizeMBs);
- DPRINT1("Command Line: %s\n", KeLoaderBlock->LoadOptions);
- DPRINT1("ARC Paths: %s %s %s %s\n", KeLoaderBlock->ArcBootDeviceName,
- KeLoaderBlock->NtHalPathName,
- KeLoaderBlock->ArcHalDeviceName,
- KeLoaderBlock->NtBootPathName);
+ KdpPrintBanner(MemSizeMBs);
}
else if (BootPhase == 2)
{
ULONG
NTAPI
-KdpPrintString(LPSTR String,
- ULONG Length)
+KdpPrintString(
+ _In_reads_bytes_(Length) PCHAR UnsafeString,
+ _In_ ULONG Length)
{
PLIST_ENTRY CurrentEntry;
PKD_DISPATCH_TABLE CurrentTable;
+ PCHAR String;
if (!KdpDebugMode.Value) return 0;
+ Length = min(Length, 512);
+
+ if (ExGetPreviousMode() != KernelMode)
+ {
+ _SEH2_TRY
+ {
+ ProbeForRead(UnsafeString, Length, 1);
+ String = _alloca(Length + 1);
+ RtlCopyMemory(String, UnsafeString, Length);
+ String[Length] = ANSI_NULL;
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ return 0;
+ }
+ _SEH2_END;
+ }
+ else
+ {
+ String = UnsafeString;
+ }
+
/* Call the registered handlers */
CurrentEntry = KdProviders.Flink;
while (CurrentEntry != &KdProviders)