Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-26 17:14:41 +00:00
Code Issues Projects Releases Packages Wiki Activity

cleanup of import

Browse source 
svn path=/trunk/; revision=42
This commit is contained in:
Rex Jolliff 1998-09-13 16:32:10 +00:00
parent 40473b6aba
commit 6bdaf42c26
9 changed files with 910 additions and 966 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1387
reactos/loaders/dos/loadros.asm
View file

File diff suppressed because it is too large Load diff

9
reactos/makefile_rex
View file

@ -30,13 +30,20 @@ LOADERS = dos
#
# Select the device drivers and filesystems you want
#
KERNEL_SERVICES = parallel keyboard null mouse serial sound test ide ide-test
KERNEL_SERVICES = parallel keyboard null mouse serial sound ide test minix
all: $(COMPONENTS) $(LOADERS) $(KERNEL_SERVICES)
#
# Device driver rules
#
sdisk: dummy
make -C services/sdisk
minix: dummy
make -C services/fs/minix
ide-test: dummy
make -C services/ide-test

189
reactos/ntoskrnl/io/irp.c
View file

@ -82,177 +82,6 @@ VOID IoMarkIrpPending(PIRP Irp)
IoGetCurrentIrpStackLocation(Irp)->Control |= SL_PENDING_RETURNED;
}
PIRP IoBuildAsynchronousFsdRequest(ULONG MajorFunction,
PDEVICE_OBJECT DeviceObject,
PVOID Buffer,
ULONG Length,
PLARGE_INTEGER StartingOffset,
PIO_STATUS_BLOCK IoStatusBlock)
/*
* FUNCTION: Allocates and sets up an IRP to be sent to lower level drivers
* ARGUMENTS:
* MajorFunction = One of IRP_MJ_READ, IRP_MJ_WRITE,
* IRP_MJ_FLUSH_BUFFERS or IRP_MJ_SHUTDOWN
* DeviceObject = Device object to send the irp to
* Buffer = Buffer into which data will be read or written
* Length = Length in bytes of the irp to be allocated
* StartingOffset = Starting offset on the device
* IoStatusBlock (OUT) = Storage for the result of the operation
* RETURNS: The IRP allocated on success, or
* NULL on failure
*/
{
PIRP Irp;
PIO_STACK_LOCATION StackPtr;
Irp = IoAllocateIrp(DeviceObject->StackSize,TRUE);
if (Irp==NULL)
{
return(NULL);
}
Irp->UserBuffer = (LPVOID)Buffer;
if (DeviceObject->Flags&DO_BUFFERED_IO)
{
DPRINT("Doing buffer i/o\n",0);
Irp->AssociatedIrp.SystemBuffer = (PVOID)
ExAllocatePool(NonPagedPool,Length);
if (Irp->AssociatedIrp.SystemBuffer==NULL)
{
return(NULL);
}
Irp->UserBuffer = NULL;
}
if (DeviceObject->Flags&DO_DIRECT_IO)
{
DPRINT("Doing direct i/o\n",0);
Irp->MdlAddress = MmCreateMdl(NULL,Buffer,Length);
MmProbeAndLockPages(Irp->MdlAddress,UserMode,IoWriteAccess);
Irp->UserBuffer = NULL;
Irp->AssociatedIrp.SystemBuffer = NULL;
}
Irp->UserIosb = IoStatusBlock;
StackPtr = IoGetNextIrpStackLocation(Irp);
StackPtr->MajorFunction = MajorFunction;
StackPtr->MinorFunction = 0;
StackPtr->Flags = 0;
StackPtr->Control = 0;
StackPtr->DeviceObject = DeviceObject;
StackPtr->FileObject = NULL;
StackPtr->Parameters.Write.Length = Length;
if (StartingOffset!=NULL)
{
StackPtr->Parameters.Write.ByteOffset.LowPart =
StartingOffset->LowPart;
StackPtr->Parameters.Write.ByteOffset.HighPart =
StartingOffset->HighPart;
}
else
{
StackPtr->Parameters.Write.ByteOffset.LowPart = 0;
StackPtr->Parameters.Write.ByteOffset.HighPart = 0;
}
return(Irp);
}
PIRP IoBuildDeviceIoControlRequest(ULONG IoControlCode,
PDEVICE_OBJECT DeviceObject,
PVOID InputBuffer,
ULONG InputBufferLength,
PVOID OutputBuffer,
ULONG OutputBufferLength,
BOOLEAN InternalDeviceIoControl,
PKEVENT Event,
PIO_STATUS_BLOCK IoStatusBlock)
{
UNIMPLEMENTED;
}
PIRP IoBuildSynchronousFsdRequest(ULONG MajorFunction,
PDEVICE_OBJECT DeviceObject,
PVOID Buffer,
ULONG Length,
PLARGE_INTEGER StartingOffset,
PKEVENT Event,
PIO_STATUS_BLOCK IoStatusBlock)
/*
* FUNCTION: Allocates and builds an IRP to be sent synchronously to lower
* level driver(s)
* ARGUMENTS:
* MajorFunction = Major function code, one of IRP_MJ_READ,
* IRP_MJ_WRITE, IRP_MJ_FLUSH_BUFFERS, IRP_MJ_SHUTDOWN
* DeviceObject = Target device object
* Buffer = Buffer containing data for a read or write
* Length = Length in bytes of the information to be transferred
* StartingOffset = Offset to begin the read/write from
* Event (OUT) = Will be set when the operation is complete
* IoStatusBlock (OUT) = Set to the status of the operation
* RETURNS: The IRP allocated on success, or
* NULL on failure
*/
{
PIRP Irp;
PIO_STACK_LOCATION StackPtr;
Irp = IoAllocateIrp(DeviceObject->StackSize,TRUE);
if (Irp==NULL)
{
return(NULL);
}
Irp->UserBuffer = (LPVOID)Buffer;
if (DeviceObject->Flags&DO_BUFFERED_IO)
{
DPRINT("Doing buffer i/o\n",0);
Irp->AssociatedIrp.SystemBuffer = (PVOID)
ExAllocatePool(NonPagedPool,Length);
if (Irp->AssociatedIrp.SystemBuffer==NULL)
{
return(NULL);
}
Irp->UserBuffer = NULL;
}
if (DeviceObject->Flags&DO_DIRECT_IO)
{
DPRINT("Doing direct i/o\n",0);
Irp->MdlAddress = MmCreateMdl(NULL,Buffer,Length);
MmProbeAndLockPages(Irp->MdlAddress,UserMode,IoWriteAccess);
Irp->UserBuffer = NULL;
Irp->AssociatedIrp.SystemBuffer = NULL;
}
Irp->UserIosb = IoStatusBlock;
Irp->UserEvent = Event;
StackPtr = IoGetNextIrpStackLocation(Irp);
StackPtr->MajorFunction = MajorFunction;
StackPtr->MinorFunction = 0;
StackPtr->Flags = 0;
StackPtr->Control = 0;
StackPtr->DeviceObject = DeviceObject;
StackPtr->FileObject = NULL;
StackPtr->Parameters.Write.Length = Length;
if (StartingOffset!=NULL)
{
StackPtr->Parameters.Write.ByteOffset.LowPart =
StartingOffset->LowPart;
StackPtr->Parameters.Write.ByteOffset.HighPart =
StartingOffset->HighPart;
}
else
{
StackPtr->Parameters.Write.ByteOffset.LowPart = 0;
StackPtr->Parameters.Write.ByteOffset.HighPart = 0;
}
return(Irp);
}
USHORT IoSizeOfIrp(CCHAR StackSize)
/*
* FUNCTION: Determines the size of an IRP
@ -275,6 +104,7 @@ VOID IoInitializeIrp(PIRP Irp, USHORT PacketSize, CCHAR StackSize)
{
assert(Irp!=NULL);
memset(Irp,0,PacketSize);
Irp->StackCount=StackSize;
Irp->CurrentLocation=StackSize;
Irp->Tail.Overlay.CurrentStackLocation=IoGetCurrentIrpStackLocation(Irp);
}
@ -358,6 +188,7 @@ PIRP IoAllocateIrp(CCHAR StackSize, BOOLEAN ChargeQuota)
return(NULL);
}
Irp->StackCount=StackSize;
Irp->CurrentLocation=StackSize;
DPRINT("Irp %x Irp->StackPtr %d\n",Irp,Irp->CurrentLocation);
@ -399,15 +230,11 @@ VOID IoCompleteRequest(PIRP Irp, CCHAR PriorityBoost)
* thread making the request
*/
{
unsigned int i=0;
unsigned int stack_size;
unsigned int i;
DPRINT("IoCompleteRequest(Irp %x, PriorityBoost %d)\n",
Irp,PriorityBoost);
DPRINT("Irp->Stack[i].DeviceObject->StackSize %x\n",
Irp->Stack[i].DeviceObject->StackSize);
stack_size = Irp->Stack[i].DeviceObject->StackSize;
for (i=0;i<stack_size;i++)
for (i=0;i<Irp->StackCount;i++)
{
if (Irp->Stack[i].CompletionRoutine!=NULL)
{
@ -420,12 +247,4 @@ VOID IoCompleteRequest(PIRP Irp, CCHAR PriorityBoost)
{
KeSetEvent(Irp->UserEvent,PriorityBoost,FALSE);
}
if (Irp->UserIosb!=NULL)
{
*Irp->UserIosb=Irp->IoStatus;
}
/*
* If the
*/
}

99
reactos/ntoskrnl/io/rw.c
View file

@ -12,21 +12,50 @@
#include <windows.h>
#include <ddk/ntddk.h>
#include <internal/iomgr.h>
#include <internal/io.h>
#include <internal/string.h>
#include <internal/objmgr.h>
#include <internal/ob.h>
#define NDEBUG
#include <internal/debug.h>
#ifndef NDEBUG
#define DPRINT1(x) printk(x)
#else
#define DPRINT1(x)
#endif
/* FUNCTIONS ***************************************************************/
static VOID IoSecondStageCompletion(PIRP Irp,
BOOLEAN FromDevice,
PDEVICE_OBJECT DeviceObject,
ULONG Length,
PVOID Buffer)
/*
* FUNCTION: Performs the second stage of irp completion for read/write irps
* ARGUMENTS:
* Irp = Irp to completion
* FromDevice = True if the operation transfered data from the device
*/
{
if (Irp->UserIosb!=NULL)
{
*Irp->UserIosb=Irp->IoStatus;
}
if (DeviceObject->Flags & DO_BUFFERED_IO && FromDevice)
{
memcpy(Buffer,Irp->AssociatedIrp.SystemBuffer,Length);
}
if (DeviceObject->Flags & DO_DIRECT_IO)
{
if (Irp->MdlAddress->MappedSystemVa!=NULL)
{
MmUnmapLockedPages(Irp->MdlAddress->MappedSystemVa,
Irp->MdlAddress);
}
MmUnlockPages(Irp->MdlAddress);
ExFreePool(Irp->MdlAddress);
}
IoFreeIrp(Irp);
}
NTSTATUS ZwReadFile(HANDLE FileHandle,
HANDLE EventHandle,
PIO_APC_ROUTINE ApcRoutine,
@ -43,49 +72,33 @@ NTSTATUS ZwReadFile(HANDLE FileHandle,
PIRP Irp;
PIO_STACK_LOCATION StackPtr;
KEVENT Event;
NTSTATUS Status;
DPRINT("ZwReadFile(FileHandle %x Buffer %x Length %x ByteOffset %x, "
"IoStatusBlock %x)\n",
FileHandle,Buffer,Length,ByteOffset,IoStatusBlock);
if (hdr==NULL)
{
DPRINT("%s() = STATUS_INVALID_HANDLE\n",__FUNCTION__);
return(STATUS_INVALID_HANDLE);
}
Irp = IoAllocateIrp(FileObject->DeviceObject->StackSize,TRUE);
if (Irp==NULL)
if (ByteOffset==NULL)
{
return(STATUS_UNSUCCESSFUL);
ByteOffset = &(FileObject->CurrentByteOffset);
}
Irp->UserBuffer = (LPVOID)Buffer;
if (FileObject->DeviceObject->Flags&DO_BUFFERED_IO)
{
DPRINT1("Doing buffer i/o\n");
Irp->AssociatedIrp.SystemBuffer = (PVOID)
ExAllocatePool(NonPagedPool,Length);
if (Irp->AssociatedIrp.SystemBuffer==NULL)
{
return(STATUS_UNSUCCESSFUL);
}
Irp->UserBuffer = NULL;
}
if (FileObject->DeviceObject->Flags&DO_DIRECT_IO)
{
DPRINT1("Doing direct i/o\n");
Irp->MdlAddress = MmCreateMdl(NULL,Buffer,Length);
MmProbeAndLockPages(Irp->MdlAddress,UserMode,IoWriteAccess);
Irp->UserBuffer = NULL;
Irp->AssociatedIrp.SystemBuffer = NULL;
}
KeInitializeEvent(&Event,NotificationEvent,FALSE);
Irp->UserEvent=&Event;
Irp = IoBuildSynchronousFsdRequest(IRP_MJ_READ,
FileObject->DeviceObject,
Buffer,
Length,
ByteOffset,
&Event,
IoStatusBlock);
StackPtr = IoGetNextIrpStackLocation(Irp);
DPRINT("StackPtr %x\n",StackPtr);
StackPtr->MajorFunction = IRP_MJ_READ;
StackPtr->MinorFunction = 0;
StackPtr->Flags = 0;
StackPtr->Control = 0;
StackPtr->DeviceObject = FileObject->DeviceObject;
StackPtr->FileObject = FileObject;
StackPtr->Parameters.Read.Length = Length;
if (ByteOffset!=NULL)
@ -139,6 +152,7 @@ NTSTATUS ZwWriteFile(HANDLE FileHandle,
PFILE_OBJECT FileObject = (PFILE_OBJECT)hdr;
PIRP Irp;
PIO_STACK_LOCATION StackPtr;
NTSTATUS Status;
if (hdr==NULL)
{
@ -204,6 +218,11 @@ NTSTATUS ZwWriteFile(HANDLE FileHandle,
DPRINT("FileObject->DeviceObject %x\n",FileObject->DeviceObject);
Status = IoCallDriver(FileObject->DeviceObject,Irp);
if (Status==STATUS_PENDING)
{
KeWaitForSingleObject(&Event,Executive,KernelMode,FALSE,NULL);
Status = IoStatusBlock->Status;
}
return(Status);
}

20
reactos/ntoskrnl/ke/main.c
View file

@ -122,16 +122,21 @@ asmlinkage void _main(boot_param* _bp)
/*
* Copy the parameters to a local buffer because lowmem will go away
*/
memcpy(&bp,_bp,sizeof(bp));
memcpy(&bp,_bp,sizeof(boot_param));
/*
* Initalize the console (before printing anything)
*/
InitConsole(&bp);
HalInitConsole(&bp);
DbgPrint("Starting ReactOS "KERNEL_VERSION"\n");
printk("Starting ReactOS "KERNEL_VERSION"\n");
start = KERNEL_BASE + PAGE_ROUND_UP(bp.module_length[0]);
if (start <= ((int)&end))
{
DbgPrint("Kernel booted incorrectly, aborting\n");
for(;;);
}
DPRINT("MmGetPhysicalAddress(start) = %x\n",MmGetPhysicalAddress(start));
DPRINT("bp.module_length[0] %x PAGE_ROUND_UP(bp.module_length[0]) %x\n",
bp.module_length[0],PAGE_ROUND_UP(bp.module_length[0]));
@ -147,7 +152,6 @@ asmlinkage void _main(boot_param* _bp)
* Initalize various critical subsystems
*/
HalInit(&bp);
// set_breakpoint(0,start,HBP_READWRITE,HBP_DWORD);
MmInitalize(&bp);
CHECKPOINT;
KeInit();
@ -165,12 +169,12 @@ asmlinkage void _main(boot_param* _bp)
DPRINT("%d files loaded\n",bp.nr_files);
start = KERNEL_BASE + PAGE_ROUND_UP(bp.module_length[0]);
start1 = start+PAGE_ROUND_UP(bp.module_length[1]);
// DbgPrint("start1 %x *start1 %x\n",start1,*((unsigned int *)start1));
for (i=1;i<bp.nr_files;i++)
{
DPRINT("start %x *start %x\n",start,*((unsigned int *)start));
CHECKPOINT;
process_boot_module(start);
CHECKPOINT;
// DbgPrint("start1 %x *start1 %x\n",start1,*((unsigned int *)start1));
start=start+PAGE_ROUND_UP(bp.module_length[i]);
}

56
reactos/ntoskrnl/ke/module.c
View file

@ -15,7 +15,7 @@
#include <ddk/ntddk.h>
#include <internal/iomgr.h>
#include <internal/io.h>
#include <internal/symbol.h>
#include <internal/string.h>
#include <internal/mm.h>
@ -67,6 +67,27 @@ static void get_symbol_name(module* mod, unsigned int i, char* name)
}
}
static unsigned int get_symbol_value_by_name(module* mod, char* sname,
unsigned int idx)
{
unsigned int i;
char name[255];
DPRINT("get_symbol_value_by_name(sname %s, idx %x)\n",sname,idx);
for (i=0; i<mod->nsyms; i++)
{
get_symbol_name(mod,i,name);
// DPRINT("Scanning %s Value %x\n",name,mod->sym_list[i].e_value);
if (strcmp(name,sname)==0)
{
DPRINT("Returning %x\n",mod->sym_list[i].e_value);
return(mod->sym_list[i].e_value);
}
}
return(0);
}
static unsigned int get_symbol_value(module* mod, unsigned int i)
/*
* FUNCTION: Get the value of a module defined symbol
@ -119,17 +140,32 @@ static int do_reloc32_reloc(module* mod, SCNHDR* scn, RELOC* reloc)
val = get_kernel_symbol_addr(name);
if (val==0)
{
DbgPrint("Undefined symbol %s in module\n",name);
return(0);
val = get_symbol_value_by_name(mod,name,reloc->r_symndx);
if (val==0)
{
DbgPrint("Undefined symbol %s in module\n",name);
return(0);
}
loc=(unsigned int *)(mod->base+reloc->r_vaddr);
DPRINT("old %x ",*loc);
// (*loc) = (*loc) + val + mod->base - scn->s_vaddr;
(*loc) = (*loc);
DPRINT("mod->base %x scn->s_vaddr %x\n",mod->base,scn->s_vaddr);
DPRINT("new %x\n",*loc);
}
// DPRINT("REL32 value %x name %s\n",val,name);
// printk("value %x\n",val);
else
{
DPRINT("REL32 value %x name %s\n",val,name);
DPRINT("value %x\n",val);
loc=(unsigned int *)(mod->base+reloc->r_vaddr);
// printk("old %x ",*loc);
DPRINT("old %x ",*loc);
DPRINT("mod->base %x scn->s_vaddr %x\n",mod->base,scn->s_vaddr);
(*loc) = (*loc) + val - mod->base + scn->s_vaddr;
// printk("new %x\n",*loc);
DPRINT("new %x\n",*loc);
}
return(1);
}
@ -238,6 +274,7 @@ BOOLEAN process_boot_module(unsigned int start)
mod=(module *)ExAllocatePool(NonPagedPool,sizeof(module));
DPRINT("magic %x\n",((FILHDR *)start)->f_magic);
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
memcpy(&hdr,(void *)start,FILHSZ);
@ -258,6 +295,7 @@ BOOLEAN process_boot_module(unsigned int start)
mod->scn_list = (SCNHDR *)(start+FILHSZ+hdr.f_opthdr);
mod->size=0;
mod->raw_data_off = start;
mod->nsyms = hdr.f_nsyms;
/*
* Determine the length of the module
@ -288,7 +326,9 @@ BOOLEAN process_boot_module(unsigned int start)
}
CHECKPOINT;
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
mod->base = (unsigned int)MmAllocateSection(mod->size);
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
if (mod->base == 0)
{
DbgPrint("Failed to alloc section for module\n");

4
reactos/ntoskrnl/makefile_rex
View file

@ -26,7 +26,7 @@ IO_OBJECTS = io/iomgr.o io/create.o io/irp.o io/device.o io/rw.o \
io/shutdown.o io/fdisk.o io/cancel.o io/error.o io/arc.o \
io/dpc.o io/symlink.o io/adapter.o io/cntrller.o io/mdl.o \
io/resource.o io/event.o io/process.o io/file.o io/ioctrl.o \
io/fs.o
io/fs.o io/vpb.o io/buildirp.o
OB_OBJECTS = ob/object.o ob/handle.o ob/namespc.o
@ -39,7 +39,7 @@ SE_OBJECTS = se/semgr.o
CFG_OBJECTS = cfg/registry.o
TST_OBJECTS = tst/test.o
TST_OBJECTS = tst/test.o tst/sshell.o tst/readline.o
DBG_OBJECTS = dbg/brkpoint.o

30
reactos/ntoskrnl/mm/marea.c
View file

@ -32,7 +32,6 @@ VOID MmDumpMemoryAreas(VOID)
ULONG i;
current_entry = ListHead->Flink;
i=0;
while (current_entry!=ListHead)
{
current = CONTAINING_RECORD(current_entry,MEMORY_AREA,Entry);
@ -41,14 +40,7 @@ VOID MmDumpMemoryAreas(VOID)
current->BaseAddress+current->Length,current->Attributes,
current->Entry.Flink);
current_entry = current_entry->Flink;
i++;
if (i>6)
{
CHECKPOINT;
for(;;);
}
}
CHECKPOINT;
}
VOID MmLockMemoryAreaList(ULONG Address, PKIRQL oldlvl)
@ -88,8 +80,12 @@ static PLIST_ENTRY MmGetRelatedListHead(ULONG BaseAddress)
}
else
{
PKPROCESS CurrentProcess = KeGetCurrentProcess();
return(&(CurrentProcess->MemoryAreaList));
PEPROCESS CurrentProcess = PsGetCurrentProcess();
if (CurrentProcess==NULL)
{
return(NULL);
}
return(&(CurrentProcess->Pcb.MemoryAreaList));
}
}
@ -99,6 +95,16 @@ static MEMORY_AREA* MmInternalOpenMemoryAreaByAddress(PLIST_ENTRY ListHead,
PLIST_ENTRY current_entry;
MEMORY_AREA* current;
MmDumpMemoryAreas();
DPRINT("MmInternalOpenMemoryAreaByAddress(ListHead %x, Address %x)\n",
ListHead,Address);
if (ListHead==NULL)
{
return(NULL);
}
current_entry = ListHead->Flink;
while (current_entry!=ListHead)
{
@ -307,14 +313,14 @@ static ULONG MmFindGapWithoutLock(KPROCESSOR_MODE Mode, ULONG Length)
DPRINT("Base %x Gap %x\n",current->BaseAddress,Gap);
if (Gap >= Length)
{
return(current->BaseAddress + current->Length);
return(current->BaseAddress + PAGE_ROUND_UP(current->Length));
}
current_entry = current_entry->Flink;
}
current = CONTAINING_RECORD(current_entry,MEMORY_AREA,Entry);
//DbgPrint("current %x returning %x\n",current,current->BaseAddress+
// current->Length);
return(current->BaseAddress + current->Length);
return(current->BaseAddress + PAGE_ROUND_UP(current->Length));
}
NTSTATUS MmInitMemoryAreas(VOID)

82
reactos/ntoskrnl/tst/test.c
View file

@ -14,7 +14,7 @@
#include <ddk/ntddk.h>
#include <internal/string.h>
#define NDEBUG
//#define NDEBUG
#include <internal/debug.h>
#include <in.h>
@ -23,10 +23,10 @@
static KEVENT event = {};
//static KEVENT event2;
NTSTATUS TstShell(VOID);
/* FUNCTIONS ****************************************************************/
/*
NTSTATUS TstPlaySound(void)
NTSTATUS TstPlaySound(VOID)
{
HANDLE hfile;
@ -45,23 +45,31 @@ NTSTATUS TstPlaySound(void)
NTSTATUS TstFirstThread(PVOID start)
{
int i;
printk("Beginning Thread A\n");
for (;;)
// for (i=0;i<10;i++)
{
KeWaitForSingleObject(&event,Executive,KernelMode,FALSE,NULL);
printk("AAA ");
KeSetEvent(&event,IO_NO_INCREMENT,FALSE);
KeSetEvent(&event,IO_NO_INCREMENT,FALSE);
for (i=0;i<10000;i++);
}
}
NTSTATUS TstSecondThread(PVOID start)
{
int i;
printk("Beginning Thread B\n");
for (;;)
for(;;)
// for (i=0;i<10;i++)
{
KeSetEvent(&event,IO_NO_INCREMENT,FALSE);
KeWaitForSingleObject(&event,Executive,KernelMode,FALSE,NULL);
printk("BBB ");
KeSetEvent(&event,IO_NO_INCREMENT,FALSE);
for (i=0;i<100000;i++);
}
}
@ -69,23 +77,23 @@ NTSTATUS TstThreadSupport()
{
HANDLE th1, th2;
KeInitializeEvent(&event,SynchronizationEvent,FALSE);
KeInitializeEvent(&event,SynchronizationEvent,TRUE);
PsCreateSystemThread(&th1,0,NULL,NULL,NULL,TstFirstThread,NULL);
PsCreateSystemThread(&th2,0,NULL,NULL,NULL,TstSecondThread,NULL);
printk("Ending main thread\n");
for(;;);
}
void TstGeneralWrite()
void TstGeneralWrite(VOID)
{
OBJECT_ATTRIBUTES attr;
HANDLE hfile;
char buf[256];
char buf[512];
ANSI_STRING afilename;
UNICODE_STRING ufilename;
DbgPrint("Opening test device\n");
RtlInitAnsiString(&afilename,"\\Device\\Test");
RtlInitAnsiString(&afilename,"\\Device\\SDisk");
RtlAnsiStringToUnicodeString(&ufilename,&afilename,TRUE);
InitializeObjectAttributes(&attr,&ufilename,0,NULL,NULL);
ZwOpenFile(&hfile,0,&attr,NULL,0,0);
@ -94,19 +102,19 @@ void TstGeneralWrite()
DbgPrint("Failed to open test device\n");
return;
}
strcpy(buf,"hello world");
ZwWriteFile(hfile,
ZwReadFile(hfile,
NULL,
NULL,
NULL,
NULL,
buf,
strlen(buf),
512,
0,
0);
DbgPrint("buf %s\n",buf);
}
/*
void TstParallelPortWrite()
void TstParallelPortWrite(VOID)
{
HANDLE hfile;
@ -119,7 +127,7 @@ void TstParallelPortWrite()
// WriteFile(hfile,"hello world",strlen("hello world"),NULL,NULL);
}
void TstKeyboardRead()
void TstKeyboardRead(VOID)
{
OBJECT_ATTRIBUTES attr;
HANDLE hfile;
@ -152,7 +160,7 @@ void TstKeyboardRead()
// DbgPrint("%c",key[1].AsciiChar);
}
}
*/
/* IDE TEST STUFF ***********************************************************/
typedef struct _BOOT_PARAMETERS {
@ -196,6 +204,43 @@ typedef struct _ROOT_DIR_ENTRY {
#define ENTRIES_PER_BLOCK (512 / sizeof(ROOT_DIR_ENTRY))
void TstFileRead(VOID)
{
OBJECT_ATTRIBUTES attr;
HANDLE hfile;
ANSI_STRING afilename;
UNICODE_STRING ufilename;
char ch;
IO_STATUS_BLOCK IoStatusBlock;
DbgPrint("Opening file\n");
RtlInitAnsiString(&afilename,"\\??\\C:\\my_other_directory\\..\\"
"my_valid_directory\\apc.txt");
RtlAnsiStringToUnicodeString(&ufilename,&afilename,TRUE);
InitializeObjectAttributes(&attr,&ufilename,0,NULL,NULL);
ZwOpenFile(&hfile,0,&attr,NULL,0,0);
if (hfile==NULL)
{
DbgPrint("Failed to open file\n");
return;
}
while (1)
{
// CHECKPOINT;
ZwReadFile(hfile,
NULL,
NULL,
NULL,
&IoStatusBlock,
&ch,
1,
NULL,
NULL);
DbgPrint("%c",ch);
}
CHECKPOINT;
}
void TstIDERead(void)
{
BOOLEAN TestFailed;
@ -371,9 +416,12 @@ for(;;);
void TstBegin()
{
// TstFileRead();
// TstGeneralWrite();
// TstThreadSupport();
// TstKeyboardRead();
TstIDERead();
// TstKeyboardRead();
// TstShell();
}