mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 09:34:43 +00:00
brings code in line with release 12
svn path=/trunk/; revision=55
This commit is contained in:
Rex Jolliff
parent
ee81c811cd
commit
3f988bd286
19 changed files with 959 additions and 348 deletions
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@ -127,6 +127,42 @@ typedef struct _IO_STACK_LOCATION
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struct _VPB* Vpb;
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struct _DEVICE_OBJECT* DeviceObject;
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} Mount;
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struct {
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ULONG Length;
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FILE_INFORMATION_CLASS FileInformationClass;
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} QueryFile;
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struct {
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ULONG Length;
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FS_INFORMATION_CLASS FileInformationClass;
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} QueryVolume;
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struct {
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ULONG Length;
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FS_INFORMATION_CLASS FileInformationClass;
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} SetVolume;
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struct {
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ULONG Length;
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FILE_INFORMATION_CLASS FileInformationClass;
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struct FILE_OBJECT* FileObject;
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union {
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struct {
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BOOLEAN ReplaceIfExists;
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BOOLEAN AdvanceOnly;
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} d;
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ULONG ClusterCount;
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HANDLE DeleteHandle;
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} u;
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} SetFile;
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/*
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* This is a guess
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*/
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struct
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{
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FILE_INFORMATION_CLASS FileInformationClass;
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BOOLEAN ReturnSingleEntry;
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PUNICODE_STRING FileName;
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BOOLEAN RestartScan;
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} QueryDirectory;
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} Parameters;
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PIO_COMPLETION_ROUTINE CompletionRoutine;
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@ -299,5 +299,30 @@ RtlFreeHeap(
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PVOID Address
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);
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NTSTATUS RtlUnicodeStringToAnsiString(IN OUT PANSI_STRING DestinationString,
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IN PUNICODE_STRING SourceString,
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IN BOOLEAN AllocateDestinationString);
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NTSTATUS RtlUnicodeStringToInteger(IN PUNICODE_STRING String, IN ULONG Base,
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OUT PULONG Value);
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NTSTATUS RtlUpcaseUnicodeString(IN OUT PUNICODE_STRING DestinationString,
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IN PUNICODE_STRING SourceString,
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IN BOOLEAN AllocateDestinationString);
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VOID RtlUpperString(PSTRING DestinationString, PSTRING SourceString);
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BOOLEAN RtlValidSecurityDescriptor(PSECURITY_DESCRIPTOR SecurityDescriptor);
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NTSTATUS RtlWriteRegistryValue(ULONG RelativeTo,
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PWSTR Path,
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PWSTR ValueName,
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ULONG ValueType,
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PVOID ValueData,
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ULONG ValueLength);
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VOID RtlStoreUlong(PULONG Address,
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ULONG Value);
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#endif /* __DDK_RTL_H */
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@ -23,15 +23,17 @@
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#define DPRINT1(x)
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#endif
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#define UNIMPLEMENTED do {DbgPrint("%s at %s:%d is umimplemented, have a nice day\n",__FUNCTION__,__FILE__,__LINE__); for(;;); } while(0);
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#define UNIMPLEMENTED do {DbgPrint("%s at %s:%d is unimplemented, have a nice day\n",__FUNCTION__,__FILE__,__LINE__); for(;;); } while(0);
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#ifndef NDEBUG
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#define DPRINT(fmt,args...) do { DbgPrint("(%s:%d) ",__FILE__,__LINE__); DbgPrint(fmt,args); ExAllocatePool(NonPagedPool, 0); } while(0);
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#define OLD_DPRINT(fmt,args...) do { DbgPrint("(%s:%d) ",__FILE__,__LINE__); DbgPrint(fmt,args); } while(0);
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#define DPRINT(args...) do { DbgPrint("(%s:%d) ",__FILE__,__LINE__); DbgPrint(args); ExAllocatePool(NonPagedPool,0); } while(0);
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//#define assert(x) if (!(x)) {DbgPrint("Assertion "#x" failed at %s:%d\n", __FILE__,__LINE__); (*((unsigned int *)0))=1; for (;;); }
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#define assert(x) if (!(x)) {DbgPrint("Assertion "#x" failed at %s:%d\n", __FILE__,__LINE__); for (;;); }
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#define CHECKPOINT do {DbgPrint("%s:%d\n",__FILE__,__LINE__); ExAllocatePool(NonPagedPool, 0); } while(0);
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#define CHECKPOINT do { DbgPrint("%s:%d\n",__FILE__,__LINE__); ExAllocatePool(NonPagedPool,0); } while(0);
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#else
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#define DPRINT(fmt,args...)
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#define DPRINT(args...)
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#define OLD_DPRINT(args...)
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#define assert(x)
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#define CHECKPOINT
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#endif /* NDEBUG */
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@ -567,10 +567,10 @@ l8:
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dw 0x00eb,0x00eb ; jmp $+2, jmp $+2
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out 0A0h,al ; and to 8259A-2
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dw 0x00eb,0x00eb
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mov al,020h ; start of hardware int's (0x20)
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mov al,040h ; start of hardware int's (0x20)
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out 021h,al
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dw 0x00eb,0x00eb
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mov al,028h ; start of hardware int's 2 (0x28)
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mov al,048h ; start of hardware int's 2 (0x28)
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out 0A1h,al
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dw 0x00eb,0x00eb
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mov al,04h ; 8259-1 is master
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@ -626,6 +626,7 @@ next:
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mov ss,ax
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mov es,ax
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mov fs,ax
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mov gs,ax
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;
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; Initalize eflags
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@ -15,7 +15,7 @@ include rules.mak
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#
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# Required to run the system
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#
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COMPONENTS = kernel lib
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COMPONENTS = iface_native ntoskrnl kernel32 ntdll crtdll mingw32
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#
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# Select the server(s) you want to build
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@ -30,55 +30,79 @@ LOADERS = dos
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#
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# Select the device drivers and filesystems you want
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#
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KERNEL_SERVICES = parallel keyboard null mouse serial sound ide test minix
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KERNEL_SERVICES = parallel keyboard null mouse serial sound ide test sdisk \
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minix vfat
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all: $(COMPONENTS) $(LOADERS) $(KERNEL_SERVICES)
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APPS = hello shell
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all: $(COMPONENTS) $(LOADERS) $(KERNEL_SERVICES) $(APPS)
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clean: dummy
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make -C iface/native clean
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#
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# Applications
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#
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hello: dummy
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make -C apps/hello
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cmd: dummy
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make -C apps/cmd
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shell: dummy
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make -C apps/shell
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#
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# Interfaces
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#
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iface_native: dummy
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make -C iface/native
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#
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# Device driver rules
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#
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vfat: dummy
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make -C services/fs/vfat
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sdisk: dummy
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make -C services/sdisk
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make -C services/dd/sdisk
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minix: dummy
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make -C services/fs/minix
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template: dummy
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make -C services/fs/template
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ide-test: dummy
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make -C services/ide-test
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make -C services/dd/ide-test
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ide: dummy
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make -C services/ide
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make -C services/dd/ide
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test: dummy
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make -C services/test
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make -C services/dd/test
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test1: dummy
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make -C services/test1
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make -C services/dd/test1
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null: dummy
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make -C services/null
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make -C services/dd/null
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parallel: dummy
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make -C services/parallel
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make -C services/dd/parallel
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keyboard: dummy
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make -C services/keyboard
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make -C services/dd/keyboard
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mouse: dummy
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make -C services/mouse
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make -C services/dd/mouse
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serial: dummy
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make -C services/serial
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make -C services/dd/serial
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sound: dummy
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make -C services/sound
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ide: dummy
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make -C services/ide
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ide-test: dummy
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make -C services/ide-test
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make -C services/dd/sound
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#
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# Kernel loaders
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@ -91,10 +115,19 @@ dos: dummy
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# Required system components
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#
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kernel: dummy
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ntoskrnl: dummy
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make -C ntoskrnl
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lib: dummy
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make -C lib
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kernel32: dummy
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make -C lib/kernel32
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ntdll: dummy
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make -C lib/ntdll
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crtdll: dummy
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make -C lib/crtdll
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mingw32: dummy
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make -C lib/mingw32
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dummy:
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@ -1,7 +1,7 @@
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: mkernel/hal/irql.c
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* FILE: ntoskrnl/hal/x86/irql.c
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* PURPOSE: Implements IRQLs
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* PROGRAMMER: David Welch (welch@mcmail.com)
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*/
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@ -118,12 +118,12 @@ VOID KeRaiseIrql(KIRQL NewIrql, PKIRQL OldIrql)
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/*
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* sanity check
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*/
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DPRINT("CurrentIrql %x NewIrql %x OldIrql %x\n",CurrentIrql,NewIrql,
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OldIrql);
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DPRINT("CurrentIrql %x NewIrql %x OldIrql %x\n",CurrentIrql,NewIrql,
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OldIrql);
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if (NewIrql < CurrentIrql)
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{
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DbgPrint("%s:%d CurrentIrql %x NewIrql %x OldIrql %x\n",__FILE__,__LINE__,
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CurrentIrql,NewIrql,OldIrql);
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DbgPrint("%s:%d CurrentIrql %x NewIrql %x OldIrql %x\n",
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__FILE__,__LINE__,CurrentIrql,NewIrql,OldIrql);
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for(;;);
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}
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@ -17,6 +17,13 @@
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/* FUNCTIONS *****************************************************************/
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NTSTATUS IoPrepareIrpBuffer(PIRP Irp,
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PDEVICE_OBJECT DeviceObject,
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PVOID Buffer,
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PVOID Length)
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{
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}
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PIRP IoBuildFilesystemControlRequest(ULONG MinorFunction,
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PDEVICE_OBJECT DeviceObject,
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PKEVENT UserEvent,
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@ -27,6 +34,10 @@ PIRP IoBuildFilesystemControlRequest(ULONG MinorFunction,
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* ARGUMENTS:
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* MinorFunction = Type of filesystem control
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* DeviceObject = Device object to send the request to
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* UserEvent = Event used to notify the caller of completion
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* IoStatusBlock (OUT) = Used to return the status of the operation
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* DeviceToMount = Device to mount (for the IRP_MN_MOUNT_DEVICE
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* request)
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*/
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{
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PIRP Irp;
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@ -48,9 +59,23 @@ PIRP IoBuildFilesystemControlRequest(ULONG MinorFunction,
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StackPtr->Control = 0;
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StackPtr->DeviceObject = DeviceObject;
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StackPtr->FileObject = NULL;
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StackPtr->Parameters.Mount.Vpb = DeviceObject->Vpb;
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StackPtr->Parameters.Mount.DeviceObject = DeviceToMount;
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switch(MinorFunction)
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{
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case IRP_MN_USER_FS_REQUEST:
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break;
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case IRP_MN_MOUNT_VOLUME:
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StackPtr->Parameters.Mount.Vpb = DeviceObject->Vpb;
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StackPtr->Parameters.Mount.DeviceObject = DeviceToMount;
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break;
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case IRP_MN_VERIFY_VOLUME:
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break;
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case IRP_MN_LOAD_FILE_SYSTEM:
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break;
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}
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return(Irp);
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}
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@ -74,9 +99,13 @@ PIRP IoBuildAsynchronousFsdRequest(ULONG MajorFunction,
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* NULL on failure
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*/
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{
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PIRP Irp;
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PIRP Irp;
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PIO_STACK_LOCATION StackPtr;
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DPRINT("IoBuildAsynchronousFsdRequest(MajorFunction %x, DeviceObject %x, "
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"Buffer %x, Length %x, StartingOffset %x, "
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"IoStatusBlock %x\n",MajorFunction,DeviceObject,Buffer,Length,
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StartingOffset,IoStatusBlock);
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Irp = IoAllocateIrp(DeviceObject->StackSize,TRUE);
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if (Irp==NULL)
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@ -84,30 +113,6 @@ PIRP IoBuildAsynchronousFsdRequest(ULONG MajorFunction,
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return(NULL);
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}
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Irp->UserBuffer = (LPVOID)Buffer;
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if (DeviceObject->Flags&DO_BUFFERED_IO)
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{
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DPRINT("Doing buffer i/o\n",0);
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Irp->AssociatedIrp.SystemBuffer = (PVOID)
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ExAllocatePool(NonPagedPool,Length);
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if (Irp->AssociatedIrp.SystemBuffer==NULL)
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{
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return(NULL);
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}
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Irp->UserBuffer = NULL;
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}
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if (DeviceObject->Flags&DO_DIRECT_IO)
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{
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DPRINT("Doing direct i/o\n",0);
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Irp->MdlAddress = MmCreateMdl(NULL,Buffer,Length);
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MmProbeAndLockPages(Irp->MdlAddress,UserMode,IoWriteAccess);
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Irp->UserBuffer = NULL;
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Irp->AssociatedIrp.SystemBuffer = NULL;
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}
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Irp->UserIosb = IoStatusBlock;
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StackPtr = IoGetNextIrpStackLocation(Irp);
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StackPtr->MajorFunction = MajorFunction;
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StackPtr->MinorFunction = 0;
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@ -116,18 +121,44 @@ PIRP IoBuildAsynchronousFsdRequest(ULONG MajorFunction,
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StackPtr->DeviceObject = DeviceObject;
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StackPtr->FileObject = NULL;
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StackPtr->Parameters.Write.Length = Length;
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if (StartingOffset!=NULL)
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{
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StackPtr->Parameters.Write.ByteOffset.LowPart =
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StartingOffset->LowPart;
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StackPtr->Parameters.Write.ByteOffset.HighPart =
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StartingOffset->HighPart;
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}
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else
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{
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StackPtr->Parameters.Write.ByteOffset.LowPart = 0;
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StackPtr->Parameters.Write.ByteOffset.HighPart = 0;
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}
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if (MajorFunction == IRP_MJ_READ || MajorFunction == IRP_MJ_WRITE)
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{
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Irp->UserBuffer = (LPVOID)Buffer;
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if (DeviceObject->Flags&DO_BUFFERED_IO)
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{
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DPRINT("Doing buffer i/o\n",0);
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Irp->AssociatedIrp.SystemBuffer = (PVOID)
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ExAllocatePool(NonPagedPool,Length);
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if (Irp->AssociatedIrp.SystemBuffer==NULL)
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{
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return(NULL);
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}
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}
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if (DeviceObject->Flags&DO_DIRECT_IO)
|
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{
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DPRINT("Doing direct i/o\n",0);
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Irp->MdlAddress = MmCreateMdl(NULL,Buffer,Length);
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MmProbeAndLockPages(Irp->MdlAddress,UserMode,IoWriteAccess);
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Irp->UserBuffer = NULL;
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Irp->AssociatedIrp.SystemBuffer = NULL;
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}
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if (StartingOffset!=NULL)
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{
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StackPtr->Parameters.Write.ByteOffset.LowPart =
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StartingOffset->LowPart;
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StackPtr->Parameters.Write.ByteOffset.HighPart =
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StartingOffset->HighPart;
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}
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else
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{
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StackPtr->Parameters.Write.ByteOffset.LowPart = 0;
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StackPtr->Parameters.Write.ByteOffset.HighPart = 0;
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}
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}
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|
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Irp->UserIosb = IoStatusBlock;
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|
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return(Irp);
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}
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|
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@ -215,9 +246,6 @@ PIRP IoBuildSynchronousFsdRequest(ULONG MajorFunction,
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Irp->AssociatedIrp.SystemBuffer = NULL;
|
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}
|
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|
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Irp->UserIosb = IoStatusBlock;
|
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Irp->UserEvent = Event;
|
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|
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StackPtr = IoGetNextIrpStackLocation(Irp);
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StackPtr->MajorFunction = MajorFunction;
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StackPtr->MinorFunction = 0;
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|
|
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|
|
@ -30,6 +30,7 @@
|
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/* INCLUDES ****************************************************************/
|
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|
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#include <internal/string.h>
|
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#include <internal/io.h>
|
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#include <ddk/ntddk.h>
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|
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//#define NDEBUG
|
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|
|
@ -79,7 +80,12 @@ VOID IoMarkIrpPending(PIRP Irp)
|
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* Irp = Irp to mark
|
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*/
|
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{
|
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DPRINT("IoGetCurrentIrpStackLocation(Irp) %x\n",
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IoGetCurrentIrpStackLocation(Irp));
|
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IoGetCurrentIrpStackLocation(Irp)->Control |= SL_PENDING_RETURNED;
|
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DPRINT("IoGetCurrentIrpStackLocation(Irp)->Control %x\n",
|
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IoGetCurrentIrpStackLocation(Irp)->Control);
|
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DPRINT("SL_PENDING_RETURNED %x\n",SL_PENDING_RETURNED);
|
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}
|
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|
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USHORT IoSizeOfIrp(CCHAR StackSize)
|
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|
|
@ -156,7 +162,6 @@ NTSTATUS IoCallDriver(PDEVICE_OBJECT DevObject, PIRP irp)
|
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DPRINT("Io stack address %x\n",param);
|
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DPRINT("Function %d Routine %x\n",param->MajorFunction,
|
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drv->MajorFunction[param->MajorFunction]);
|
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DPRINT("IRP_MJ_CREATE %d\n",IRP_MJ_CREATE);
|
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|
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return(drv->MajorFunction[param->MajorFunction](DevObject,irp));
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}
|
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|
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@ -208,7 +213,7 @@ VOID IoSetCompletionRoutine(PIRP Irp,
|
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param->CompletionContext=Context;
|
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if (InvokeOnSuccess)
|
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{
|
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param->Control = SL_INVOKE_ON_SUCCESS;
|
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param->Control = param->Control | SL_INVOKE_ON_SUCCESS;
|
||||
}
|
||||
if (InvokeOnError)
|
||||
{
|
||||
|
|
@ -220,6 +225,16 @@ VOID IoSetCompletionRoutine(PIRP Irp,
|
|||
}
|
||||
}
|
||||
|
||||
VOID IopCompleteRequest(struct _KAPC* Apc,
|
||||
PKNORMAL_ROUTINE* NormalRoutine,
|
||||
PVOID* NormalContext,
|
||||
PVOID* SystemArgument1,
|
||||
PVOID* SystemArgument2)
|
||||
{
|
||||
IoSecondStageCompletion((PIRP)(*NormalContext),
|
||||
IO_NO_INCREMENT);
|
||||
}
|
||||
|
||||
VOID IoCompleteRequest(PIRP Irp, CCHAR PriorityBoost)
|
||||
/*
|
||||
* FUNCTION: Indicates the caller has finished all processing for a given
|
||||
|
|
@ -231,20 +246,47 @@ VOID IoCompleteRequest(PIRP Irp, CCHAR PriorityBoost)
|
|||
*/
|
||||
{
|
||||
unsigned int i;
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("IoCompleteRequest(Irp %x, PriorityBoost %d)\n",
|
||||
Irp,PriorityBoost);
|
||||
Irp,PriorityBoost);
|
||||
|
||||
for (i=0;i<Irp->StackCount;i++)
|
||||
{
|
||||
DPRINT("&Irp->Stack[i] %x\n",&Irp->Stack[i]);
|
||||
if (Irp->Stack[i].CompletionRoutine!=NULL)
|
||||
{
|
||||
Irp->Stack[i].CompletionRoutine(Irp->Stack[i].DeviceObject,Irp,
|
||||
Status = Irp->Stack[i].CompletionRoutine(
|
||||
Irp->Stack[i].DeviceObject,
|
||||
Irp,
|
||||
Irp->Stack[i].CompletionContext);
|
||||
if (Status == STATUS_MORE_PROCESSING_REQUIRED)
|
||||
{
|
||||
return;
|
||||
}
|
||||
}
|
||||
DPRINT("Irp->Stack[i].Control %x\n",Irp->Stack[i].Control);
|
||||
if (Irp->Stack[i].Control & SL_PENDING_RETURNED)
|
||||
{
|
||||
DPRINT("Setting PendingReturned flag\n");
|
||||
Irp->PendingReturned = TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
if (Irp->UserEvent!=NULL)
|
||||
if (Irp->PendingReturned)
|
||||
{
|
||||
KeSetEvent(Irp->UserEvent,PriorityBoost,FALSE);
|
||||
KeInitializeApc(&Irp->Tail.Apc,
|
||||
&Irp->Tail.Overlay.Thread->Tcb,
|
||||
0,
|
||||
IopCompleteRequest,
|
||||
NULL,
|
||||
NULL,
|
||||
0,
|
||||
Irp);
|
||||
KeInsertQueueApc(&Irp->Tail.Apc,NULL,NULL,0);
|
||||
}
|
||||
else
|
||||
{
|
||||
IoSecondStageCompletion(Irp,PriorityBoost);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -21,39 +21,25 @@
|
|||
|
||||
/* 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
|
||||
*/
|
||||
NTSTATUS NtReadFile(HANDLE FileHandle,
|
||||
HANDLE EventHandle,
|
||||
PIO_APC_ROUTINE ApcRoutine,
|
||||
PVOID ApcContext,
|
||||
PIO_STATUS_BLOCK IoStatusBlock,
|
||||
PVOID Buffer,
|
||||
ULONG Length,
|
||||
PLARGE_INTEGER ByteOffset,
|
||||
PULONG Key)
|
||||
{
|
||||
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);
|
||||
return(ZwReadFile(FileHandle,
|
||||
EventHandle,
|
||||
ApcRoutine,
|
||||
ApcContext,
|
||||
IoStatusBlock,
|
||||
Buffer,
|
||||
Length,
|
||||
ByteOffset,
|
||||
Key));
|
||||
}
|
||||
|
||||
NTSTATUS ZwReadFile(HANDLE FileHandle,
|
||||
|
|
@ -77,10 +63,15 @@ NTSTATUS ZwReadFile(HANDLE FileHandle,
|
|||
"IoStatusBlock %x)\n",
|
||||
FileHandle,Buffer,Length,ByteOffset,IoStatusBlock);
|
||||
|
||||
if (hdr==NULL)
|
||||
Status = ObReferenceObjectByHandle(FileHandle,
|
||||
FILE_READ_DATA,
|
||||
NULL,
|
||||
UserMode,
|
||||
&FileObject,
|
||||
NULL);
|
||||
if (Status != STATUS_SUCCESS)
|
||||
{
|
||||
DPRINT("%s() = STATUS_INVALID_HANDLE\n",__FUNCTION__);
|
||||
return(STATUS_INVALID_HANDLE);
|
||||
return(Status);
|
||||
}
|
||||
|
||||
if (ByteOffset==NULL)
|
||||
|
|
@ -89,6 +80,7 @@ NTSTATUS ZwReadFile(HANDLE FileHandle,
|
|||
}
|
||||
|
||||
KeInitializeEvent(&Event,NotificationEvent,FALSE);
|
||||
DPRINT("FileObject %x\n",FileObject);
|
||||
Irp = IoBuildSynchronousFsdRequest(IRP_MJ_READ,
|
||||
FileObject->DeviceObject,
|
||||
Buffer,
|
||||
|
|
@ -136,6 +128,27 @@ NTSTATUS ZwReadFile(HANDLE FileHandle,
|
|||
return(Status);
|
||||
}
|
||||
|
||||
NTSTATUS NtWriteFile(HANDLE FileHandle,
|
||||
HANDLE EventHandle,
|
||||
PIO_APC_ROUTINE ApcRoutine,
|
||||
PVOID ApcContext,
|
||||
PIO_STATUS_BLOCK IoStatusBlock,
|
||||
PVOID Buffer,
|
||||
ULONG Length,
|
||||
PLARGE_INTEGER ByteOffset,
|
||||
PULONG Key)
|
||||
{
|
||||
return(ZwWriteFile(FileHandle,
|
||||
EventHandle,
|
||||
ApcRoutine,
|
||||
ApcContext,
|
||||
IoStatusBlock,
|
||||
Buffer,
|
||||
Length,
|
||||
ByteOffset,
|
||||
Key));
|
||||
}
|
||||
|
||||
NTSTATUS ZwWriteFile(HANDLE FileHandle,
|
||||
HANDLE EventHandle,
|
||||
PIO_APC_ROUTINE ApcRoutine,
|
||||
|
|
@ -168,7 +181,7 @@ NTSTATUS ZwWriteFile(HANDLE FileHandle,
|
|||
IoStatusBlock);
|
||||
DPRINT("FileObject->DeviceObject %x\n",FileObject->DeviceObject);
|
||||
Status = IoCallDriver(FileObject->DeviceObject,Irp);
|
||||
if (Status==STATUS_PENDING)
|
||||
if (Status==STATUS_PENDING && (FileObject->Flags & FO_SYNCHRONOUS_IO))
|
||||
{
|
||||
KeWaitForSingleObject(&Event,Executive,KernelMode,FALSE,NULL);
|
||||
Status = Irp->IoStatus.Status;
|
||||
|
|
@ -176,3 +189,71 @@ NTSTATUS ZwWriteFile(HANDLE FileHandle,
|
|||
return(Status);
|
||||
}
|
||||
|
||||
NTSTATUS STDCALL NtReadFileScatter(IN HANDLE FileHandle,
|
||||
IN HANDLE Event OPTIONAL,
|
||||
IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL,
|
||||
IN PVOID UserApcContext OPTIONAL,
|
||||
OUT PIO_STATUS_BLOCK UserIoStatusBlock,
|
||||
IN FILE_SEGMENT_ELEMENT BufferDescription[],
|
||||
IN ULONG BufferLength,
|
||||
IN PLARGE_INTEGER ByteOffset,
|
||||
IN PULONG Key OPTIONAL)
|
||||
{
|
||||
return(ZwReadFileScatter(FileHandle,
|
||||
Event,
|
||||
UserApcRoutine,
|
||||
UserApcContext,
|
||||
UserIoStatusBlock,
|
||||
BufferDescription,
|
||||
BufferLength,
|
||||
ByteOffset,
|
||||
Key));
|
||||
}
|
||||
|
||||
NTSTATUS STDCALL ZwReadFileScatter(IN HANDLE FileHandle,
|
||||
IN HANDLE Event OPTIONAL,
|
||||
IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL,
|
||||
IN PVOID UserApcContext OPTIONAL,
|
||||
OUT PIO_STATUS_BLOCK UserIoStatusBlock,
|
||||
IN FILE_SEGMENT_ELEMENT BufferDescription[],
|
||||
IN ULONG BufferLength,
|
||||
IN PLARGE_INTEGER ByteOffset,
|
||||
IN PULONG Key OPTIONAL)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
NTSTATUS STDCALL NtWriteFileGather(IN HANDLE FileHandle,
|
||||
IN HANDLE Event OPTIONAL,
|
||||
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
|
||||
IN PVOID ApcContext OPTIONAL,
|
||||
OUT PIO_STATUS_BLOCK IoStatusBlock,
|
||||
IN FILE_SEGMENT_ELEMENT BufferDescription[],
|
||||
IN ULONG BufferLength,
|
||||
IN PLARGE_INTEGER ByteOffset,
|
||||
IN PULONG Key OPTIONAL)
|
||||
{
|
||||
return(ZwWriteFileGather(FileHandle,
|
||||
Event,
|
||||
ApcRoutine,
|
||||
ApcContext,
|
||||
IoStatusBlock,
|
||||
BufferDescription,
|
||||
BufferLength,
|
||||
ByteOffset,
|
||||
Key));
|
||||
}
|
||||
|
||||
NTSTATUS STDCALL ZwWriteFileGather(IN HANDLE FileHandle,
|
||||
IN HANDLE Event OPTIONAL,
|
||||
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
|
||||
IN PVOID ApcContext OPTIONAL,
|
||||
OUT PIO_STATUS_BLOCK IoStatusBlock,
|
||||
IN FILE_SEGMENT_ELEMENT BufferDescription[],
|
||||
IN ULONG BufferLength,
|
||||
IN PLARGE_INTEGER ByteOffset,
|
||||
IN PULONG Key OPTIONAL)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
* FILE: ntoskrnl/io/vpb.c
|
||||
* PURPOSE: Volume Parameters Block managment
|
||||
* PURPOSE: Volume Parameter Block managment
|
||||
* PROGRAMMER: David Welch (welch@mcmail.com)
|
||||
* UPDATE HISTORY:
|
||||
* Created 22/05/98
|
||||
|
|
@ -12,6 +12,7 @@
|
|||
|
||||
#include <ddk/ntddk.h>
|
||||
#include <internal/string.h>
|
||||
#include <internal/ob.h>
|
||||
|
||||
#include <internal/debug.h>
|
||||
|
||||
|
|
@ -39,3 +40,189 @@ NTSTATUS IoAttachVpb(PDEVICE_OBJECT DeviceObject)
|
|||
|
||||
DeviceObject->Vpb = Vpb;
|
||||
}
|
||||
|
||||
PIRP IoBuildVolumeInformationIrp(ULONG MajorFunction,
|
||||
PFILE_OBJECT FileObject,
|
||||
PVOID FSInformation,
|
||||
ULONG Length,
|
||||
CINT FSInformationClass,
|
||||
PIO_STATUS_BLOCK IoStatusBlock,
|
||||
PKEVENT Event)
|
||||
{
|
||||
PIRP Irp;
|
||||
PIO_STACK_LOCATION StackPtr;
|
||||
PDEVICE_OBJECT DeviceObject;
|
||||
|
||||
DeviceObject = FileObject->DeviceObject;
|
||||
|
||||
Irp = IoAllocateIrp(DeviceObject->StackSize,TRUE);
|
||||
if (Irp==NULL)
|
||||
{
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
Irp->AssociatedIrp.SystemBuffer = FSInformation;
|
||||
|
||||
StackPtr = IoGetNextIrpStackLocation(Irp);
|
||||
StackPtr->MajorFunction = MajorFunction;
|
||||
StackPtr->MinorFunction = 0;
|
||||
StackPtr->Flags = 0;
|
||||
StackPtr->Control = 0;
|
||||
StackPtr->DeviceObject = DeviceObject;
|
||||
StackPtr->FileObject = FileObject;
|
||||
Irp->UserEvent = Event;
|
||||
Irp->UserIosb = IoStatusBlock;
|
||||
|
||||
if (MajorFunction == IRP_MJ_QUERY_VOLUME_INFORMATION)
|
||||
{
|
||||
StackPtr->Parameters.SetVolume.Length = Length;
|
||||
StackPtr->Parameters.SetVolume.FileInformationClass =
|
||||
FSInformationClass;
|
||||
}
|
||||
else
|
||||
{
|
||||
StackPtr->Parameters.QueryVolume.Length = Length;
|
||||
StackPtr->Parameters.QueryVolume.FileInformationClass =
|
||||
FSInformationClass;
|
||||
}
|
||||
return(Irp);
|
||||
}
|
||||
|
||||
NTSTATUS STDCALL NtQueryVolumeInformationFile(
|
||||
IN HANDLE FileHandle,
|
||||
OUT PIO_STATUS_BLOCK IoStatusBlock,
|
||||
OUT PVOID FSInformation,
|
||||
IN ULONG Length,
|
||||
IN CINT FSInformationClass)
|
||||
|
||||
/*
|
||||
* FUNCTION: Queries the volume information
|
||||
* ARGUMENTS:
|
||||
* FileHandle = Handle to a file object on the target volume
|
||||
* ReturnLength = DataWritten
|
||||
* FSInformation = Caller should supply storage for the information
|
||||
* structure.
|
||||
* Length = Size of the information structure
|
||||
* FSInformationClass = Index to a information structure
|
||||
*
|
||||
* FileFsVolumeInformation FILE_FS_VOLUME_INFORMATION
|
||||
* FileFsLabelInformation FILE_FS_LABEL_INFORMATION
|
||||
* FileFsSizeInformation FILE_FS_SIZE_INFORMATION
|
||||
* FileFsDeviceInformation FILE_FS_DEVICE_INFORMATION
|
||||
* FileFsAttributeInformation FILE_FS_ATTRIBUTE_INFORMATION
|
||||
* FileFsControlInformation
|
||||
* FileFsQuotaQueryInformation --
|
||||
* FileFsQuotaSetInformation --
|
||||
* FileFsMaximumInformation
|
||||
*
|
||||
* RETURNS: Status
|
||||
*/
|
||||
{
|
||||
return(ZwQueryVolumeInformationFile(FileHandle,IoStatusBlock,FSInformation,
|
||||
Length,FSInformationClass));
|
||||
}
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwQueryVolumeInformationFile(
|
||||
IN HANDLE FileHandle,
|
||||
OUT PIO_STATUS_BLOCK IoStatusBlock,
|
||||
OUT PVOID FSInformation,
|
||||
IN ULONG Length,
|
||||
IN CINT FSInformationClass)
|
||||
{
|
||||
PFILE_OBJECT FileObject;
|
||||
PDEVICE_OBJECT DeviceObject;
|
||||
PIRP Irp;
|
||||
KEVENT Event;
|
||||
NTSTATUS Status;
|
||||
|
||||
Status = ObReferenceObjectByHandle(FileHandle,
|
||||
FILE_READ_ATTRIBUTES,
|
||||
NULL,
|
||||
UserMode,
|
||||
(PVOID*)&FileObject,
|
||||
NULL);
|
||||
if (Status != STATUS_SUCCESS)
|
||||
{
|
||||
return(Status);
|
||||
}
|
||||
|
||||
DeviceObject = FileObject->DeviceObject;
|
||||
|
||||
KeInitializeEvent(&Event,NotificationEvent,FALSE);
|
||||
|
||||
Irp = IoBuildVolumeInformationIrp(IRP_MJ_QUERY_VOLUME_INFORMATION,
|
||||
FileObject,
|
||||
FSInformation,
|
||||
Length,
|
||||
FSInformationClass,
|
||||
IoStatusBlock,
|
||||
&Event);
|
||||
Status = IoCallDriver(DeviceObject,Irp);
|
||||
if (Status == STATUS_PENDING)
|
||||
{
|
||||
KeWaitForSingleObject(&Event,UserRequest,KernelMode,FALSE,NULL);
|
||||
Status = IoStatusBlock->Status;
|
||||
}
|
||||
return(Status);
|
||||
}
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtSetVolumeInformationFile(
|
||||
IN HANDLE FileHandle,
|
||||
IN CINT VolumeInformationClass,
|
||||
PVOID VolumeInformation,
|
||||
ULONG Length
|
||||
)
|
||||
{
|
||||
return(ZwSetVolumeInformationFile(FileHandle,VolumeInformationClass,
|
||||
VolumeInformation,Length));
|
||||
}
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwSetVolumeInformationFile(
|
||||
IN HANDLE FileHandle,
|
||||
IN CINT VolumeInformationClass,
|
||||
PVOID VolumeInformation,
|
||||
ULONG Length
|
||||
)
|
||||
{
|
||||
|
||||
PFILE_OBJECT FileObject;
|
||||
PDEVICE_OBJECT DeviceObject;
|
||||
PIRP Irp;
|
||||
KEVENT Event;
|
||||
NTSTATUS Status;
|
||||
|
||||
Status = ObReferenceObjectByHandle(FileHandle,
|
||||
FILE_WRITE_ATTRIBUTES,
|
||||
NULL,
|
||||
UserMode,
|
||||
(PVOID*)&FileObject,
|
||||
NULL);
|
||||
if (Status != STATUS_SUCCESS)
|
||||
{
|
||||
return(Status);
|
||||
}
|
||||
|
||||
DeviceObject = FileObject->DeviceObject;
|
||||
|
||||
KeInitializeEvent(&Event,NotificationEvent,FALSE);
|
||||
|
||||
Irp = IoBuildVolumeInformationIrp(IRP_MJ_SET_VOLUME_INFORMATION,
|
||||
FileObject,
|
||||
VolumeInformation,
|
||||
Length,
|
||||
VolumeInformationClass,
|
||||
NULL,
|
||||
&Event);
|
||||
Status = IoCallDriver(DeviceObject,Irp);
|
||||
if (Status == STATUS_PENDING)
|
||||
{
|
||||
KeWaitForSingleObject(&Event,UserRequest,KernelMode,FALSE,NULL);
|
||||
}
|
||||
return(Status);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,8 +19,8 @@
|
|||
#include <internal/symbol.h>
|
||||
#include <internal/module.h>
|
||||
|
||||
#include <internal/hal/page.h>
|
||||
#include <internal/hal/segment.h>
|
||||
#include <internal/mmhal.h>
|
||||
#include <internal/i386/segment.h>
|
||||
|
||||
//#define NDEBUG
|
||||
#include <internal/debug.h>
|
||||
|
|
@ -134,7 +134,9 @@ asmlinkage void _main(boot_param* _bp)
|
|||
start = KERNEL_BASE + PAGE_ROUND_UP(bp.module_length[0]);
|
||||
if (start < ((int)&end))
|
||||
{
|
||||
DbgPrint("start %x end %x\n",start,(int)&end);
|
||||
DbgPrint("Kernel booted incorrectly, aborting\n");
|
||||
DbgPrint("Reduce the amount of uninitialized data\n");
|
||||
for(;;);
|
||||
}
|
||||
DPRINT("MmGetPhysicalAddress(start) = %x\n",MmGetPhysicalAddress(start));
|
||||
|
|
@ -187,5 +189,5 @@ asmlinkage void _main(boot_param* _bp)
|
|||
* Enter idle loop
|
||||
*/
|
||||
printk("Finished main()\n");
|
||||
for (;;);
|
||||
PsTerminateSystemThread(STATUS_SUCCESS);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -78,7 +78,7 @@ static unsigned int get_symbol_value_by_name(module* mod, char* sname,
|
|||
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);
|
||||
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);
|
||||
|
|
@ -368,7 +368,7 @@ BOOLEAN process_boot_module(unsigned int start)
|
|||
}
|
||||
}
|
||||
|
||||
DPRINT("Allocate base: %x\n",mod->base);
|
||||
DbgPrint("Module base: %x\n",mod->base);
|
||||
|
||||
/*
|
||||
* Find the entry point
|
||||
|
|
|
|||
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
all: kimage
|
||||
|
||||
#
|
||||
|
|
@ -6,6 +5,10 @@ all: kimage
|
|||
#
|
||||
include hal/x86/sources
|
||||
|
||||
NT_OBJECTS = nt/port.o nt/channel.o nt/ntevent.o nt/nttimer.o nt/atom.o \
|
||||
nt/evtpair.o nt/ntsem.o nt/mutant.o nt/misc.o nt/plugplay.o \
|
||||
nt/profile.o
|
||||
|
||||
RTL_OBJECTS = rtl/vsprintf.o rtl/lookas.o rtl/unicode.o rtl/strtok.o \
|
||||
rtl/time.o rtl/unalign.o rtl/mem.o rtl/largeint.o rtl/ctype.o \
|
||||
rtl/list.o rtl/slist.o rtl/interlck.o rtl/return.o \
|
||||
|
|
@ -14,11 +17,11 @@ RTL_OBJECTS = rtl/vsprintf.o rtl/lookas.o rtl/unicode.o rtl/strtok.o \
|
|||
KE_OBJECTS = ke/main.o ke/timer.o ke/error.o ke/catch.o ke/exports.o \
|
||||
ke/module.o ke/dpc.o ke/wait.o ke/kqueue.o ke/dispatch.o \
|
||||
ke/sem.o ke/critical.o ke/event.o ke/apc.o ke/bug.o \
|
||||
ke/mutex.o ke/kernel.o
|
||||
ke/mutex.o ke/kernel.o ke/ldt.o ke/apchelp.o
|
||||
|
||||
MM_OBJECTS = mm/mm.o mm/freelist.o mm/pool.o mm/pageflt.o mm/virtual.o \
|
||||
mm/mdl.o mm/zone.o mm/special.o \
|
||||
mm/section.o mm/marea.o
|
||||
MM_OBJECTS = mm/mm.o mm/freelist.o mm/pool.o mm/virtual.o \
|
||||
mm/mdl.o mm/zone.o mm/special.o mm/paging.o \
|
||||
mm/section.o mm/marea.o mm/ppool.o mm/npool.o
|
||||
|
||||
|
||||
IO_OBJECTS = io/iomgr.o io/create.o io/irp.o io/device.o io/rw.o \
|
||||
|
|
@ -26,18 +29,21 @@ 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/vpb.o io/buildirp.o
|
||||
io/fs.o io/vpb.o io/buildirp.o io/flush.o io/dir.o io/iocomp.o \
|
||||
io/mailslot.o io/npipe.o io/lock.o io/page.o io/cleanup.o
|
||||
|
||||
OB_OBJECTS = ob/object.o ob/handle.o ob/namespc.o
|
||||
|
||||
PS_OBJECTS = ps/psmgr.o ps/thread.o ps/process.o ps/idle.o
|
||||
PS_OBJECTS = ps/psmgr.o ps/thread.o ps/process.o ps/idle.o ps/kill.o \
|
||||
ps/tinfo.o
|
||||
|
||||
EX_OBJECTS = ex/work.o ex/fmutex.o ex/resource.o ex/time.o ex/interlck.o \
|
||||
ex/callback.o
|
||||
ex/callback.o ex/napi.o ex/power.o ex/sysinfo.o ex/locale.o \
|
||||
ex/stamp.o
|
||||
|
||||
SE_OBJECTS = se/semgr.o
|
||||
|
||||
CFG_OBJECTS = cfg/registry.o
|
||||
CM_OBJECTS = cm/registry.o
|
||||
|
||||
TST_OBJECTS = tst/test.o tst/sshell.o tst/readline.o
|
||||
|
||||
|
|
@ -45,9 +51,55 @@ DBG_OBJECTS = dbg/brkpoint.o
|
|||
|
||||
LDR_OBJECTS = ldr/loader.o
|
||||
|
||||
OBJECTS = $(HAL_OBJECTS) $(KE_OBJECTS) $(RTL_OBJECTS) $(MM_OBJECTS) \
|
||||
$(IO_OBJECTS) $(OB_OBJECTS) $(PS_OBJECTS) $(EX_OBJECTS) \
|
||||
$(SE_OBJECTS) $(CFG_OBJECTS) $(TST_OBJECTS) $(DBG_OBJECTS)
|
||||
CC_OBJECTS = cc/cacheman.o cc/block.o
|
||||
|
||||
objects/hal.o: $(HAL_OBJECTS)
|
||||
$(LD) -r $(HAL_OBJECTS) -o objects/hal.o
|
||||
|
||||
objects/io.o: $(IO_OBJECTS)
|
||||
$(LD) -r $(IO_OBJECTS) -o objects/io.o
|
||||
|
||||
objects/ke.o: $(KE_OBJECTS)
|
||||
$(LD) -r $(KE_OBJECTS) -o objects/ke.o
|
||||
|
||||
objects/rtl.o: $(RTL_OBJECTS)
|
||||
$(LD) -r $(RTL_OBJECTS) -o objects/rtl.o
|
||||
|
||||
objects/mm.o: $(MM_OBJECTS)
|
||||
$(LD) -r $(MM_OBJECTS) -o objects/mm.o
|
||||
|
||||
objects/ob.o: $(OB_OBJECTS)
|
||||
$(LD) -r $(OB_OBJECTS) -o objects/ob.o
|
||||
|
||||
objects/ps.o: $(PS_OBJECTS)
|
||||
$(LD) -r $(PS_OBJECTS) -o objects/ps.o
|
||||
|
||||
objects/ex.o: $(EX_OBJECTS)
|
||||
$(LD) -r $(EX_OBJECTS) -o objects/ex.o
|
||||
|
||||
objects/se.o: $(SE_OBJECTS)
|
||||
$(LD) -r $(SE_OBJECTS) -o objects/se.o
|
||||
|
||||
objects/cm.o: $(CM_OBJECTS)
|
||||
$(LD) -r $(CM_OBJECTS) -o objects/cm.o
|
||||
|
||||
objects/tst.o: $(TST_OBJECTS)
|
||||
$(LD) -r $(TST_OBJECTS) -o objects/tst.o
|
||||
|
||||
objects/dbg.o: $(DBG_OBJECTS)
|
||||
$(LD) -r $(DBG_OBJECTS) -o objects/dbg.o
|
||||
|
||||
objects/nt.o: $(NT_OBJECTS)
|
||||
$(LD) -r $(NT_OBJECTS) -o objects/nt.o
|
||||
|
||||
objects/cc.o: $(CC_OBJECTS)
|
||||
$(LD) -r $(CC_OBJECTS) -o objects/cc.o
|
||||
|
||||
OBJECTS = objects/hal.o objects/ke.o objects/rtl.o objects/mm.o \
|
||||
objects/io.o objects/ob.o objects/ps.o objects/ex.o \
|
||||
objects/se.o objects/cm.o objects/tst.o objects/dbg.o\
|
||||
objects/nt.o objects/cc.o
|
||||
|
||||
|
||||
utils/export/export$(EXE_POSTFIX): utils/export/export.c
|
||||
$(NATIVE_CC) -g utils/export/export.c -o utils/export/export$(EXE_POSTFIX)
|
||||
|
|
@ -57,10 +109,18 @@ ke/exports.o: exports.lst utils/export/export$(EXE_POSTFIX)
|
|||
$(CC) $(CFLAGS) -c ke/exports.c -o ke/exports.o
|
||||
|
||||
kimage: $(OBJECTS)
|
||||
$(LD) --defsym _end=end --defsym _etext=etext --oformat=$(KERNEL_BFD_TARGET) -Ttext c0000000 $(LDFLAGS) $(OBJECTS) libgcc.a -o kimage
|
||||
$(LD) --defsym _end=end --defsym _etext=etext --oformat=$(KERNEL_BFD_TARGET) -Ttext c0000000 $(LDFLAGS) $(OBJECTS) $(LIBGCC) -o kimage
|
||||
$(OBJCOPY) -S --gap-fill=0 -O binary kimage kimage.bin
|
||||
|
||||
old_kimage: $(OBJECTS)
|
||||
$(LD) --defsym _end=end --defsym _etext=etext --oformat=$(KERNEL_BFD_TARGET) -Ttext c0000000 $(LDFLAGS) $(OBJECTS) $(LIBGCC) -o kimage
|
||||
$(NM) --numeric-sort kimage > kernel.sym
|
||||
$(OBJCOPY) -S --gap-fill=0 -O binary kimage kimage.bin
|
||||
|
||||
dummy:
|
||||
|
||||
ex/napi.o: ex/napi.c ../include/ntdll/napi.h
|
||||
|
||||
WITH_DEBUGGING = yes
|
||||
WIN32_LEAN_AND_MEAN = yes
|
||||
include ../rules.mak
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
|
||||
#include <ddk/ntddk.h>
|
||||
#include <internal/mm.h>
|
||||
#include <internal/hal/page.h>
|
||||
#include <internal/mmhal.h>
|
||||
|
||||
#define NDEBUG
|
||||
#include <internal/debug.h>
|
||||
|
|
@ -24,23 +24,25 @@ static KSPIN_LOCK SystemAreaListLock = {0,};
|
|||
|
||||
/* FUNCTIONS *****************************************************************/
|
||||
|
||||
VOID MmDumpMemoryAreas(VOID)
|
||||
VOID MmDumpMemoryAreas(PLIST_ENTRY ListHead)
|
||||
{
|
||||
PLIST_ENTRY current_entry;
|
||||
MEMORY_AREA* current;
|
||||
PLIST_ENTRY ListHead = &SystemAreaList;
|
||||
ULONG i;
|
||||
|
||||
DbgPrint("MmDumpMemoryAreas()\n");
|
||||
|
||||
current_entry = ListHead->Flink;
|
||||
while (current_entry!=ListHead)
|
||||
{
|
||||
current = CONTAINING_RECORD(current_entry,MEMORY_AREA,Entry);
|
||||
DPRINT("Base %x Length %x End %x Attributes %x Flink %x\n",
|
||||
DbgPrint("Base %x Length %x End %x Attributes %x Flink %x\n",
|
||||
current->BaseAddress,current->Length,
|
||||
current->BaseAddress+current->Length,current->Attributes,
|
||||
current->Entry.Flink);
|
||||
current_entry = current_entry->Flink;
|
||||
}
|
||||
DbgPrint("Finished MmDumpMemoryAreas()\n");
|
||||
}
|
||||
|
||||
VOID MmLockMemoryAreaList(ULONG Address, PKIRQL oldlvl)
|
||||
|
|
@ -71,8 +73,36 @@ VOID MmUnlockMemoryAreaList(ULONG Address, PKIRQL oldlvl)
|
|||
|
||||
}
|
||||
|
||||
VOID MmLockMemoryAreaListByMode(KPROCESSOR_MODE Mode, PKIRQL oldlvl)
|
||||
{
|
||||
if (Mode == KernelMode)
|
||||
{
|
||||
KeAcquireSpinLock(&SystemAreaListLock,oldlvl);
|
||||
}
|
||||
else
|
||||
{
|
||||
PKPROCESS CurrentProcess = KeGetCurrentProcess();
|
||||
|
||||
static PLIST_ENTRY MmGetRelatedListHead(ULONG BaseAddress)
|
||||
KeAcquireSpinLock(&(CurrentProcess->SpinLock),oldlvl);
|
||||
}
|
||||
}
|
||||
|
||||
VOID MmUnlockMemoryAreaListByMode(KPROCESSOR_MODE Mode, PKIRQL oldlvl)
|
||||
{
|
||||
if (Mode == KernelMode)
|
||||
{
|
||||
KeReleaseSpinLock(&SystemAreaListLock,*oldlvl);
|
||||
}
|
||||
else
|
||||
{
|
||||
PKPROCESS CurrentProcess = KeGetCurrentProcess();
|
||||
KeReleaseSpinLock(&(CurrentProcess->SpinLock),*oldlvl);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
static PLIST_ENTRY MmGetRelatedListHead(PEPROCESS Process, ULONG BaseAddress)
|
||||
{
|
||||
if (BaseAddress >= KERNEL_BASE)
|
||||
{
|
||||
|
|
@ -80,12 +110,7 @@ static PLIST_ENTRY MmGetRelatedListHead(ULONG BaseAddress)
|
|||
}
|
||||
else
|
||||
{
|
||||
PEPROCESS CurrentProcess = PsGetCurrentProcess();
|
||||
if (CurrentProcess==NULL)
|
||||
{
|
||||
return(NULL);
|
||||
}
|
||||
return(&(CurrentProcess->Pcb.MemoryAreaList));
|
||||
return(&(Process->Pcb.MemoryAreaList));
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -95,7 +120,7 @@ static MEMORY_AREA* MmInternalOpenMemoryAreaByAddress(PLIST_ENTRY ListHead,
|
|||
PLIST_ENTRY current_entry;
|
||||
MEMORY_AREA* current;
|
||||
|
||||
MmDumpMemoryAreas();
|
||||
// MmDumpMemoryAreas();
|
||||
|
||||
DPRINT("MmInternalOpenMemoryAreaByAddress(ListHead %x, Address %x)\n",
|
||||
ListHead,Address);
|
||||
|
|
@ -112,14 +137,17 @@ static MEMORY_AREA* MmInternalOpenMemoryAreaByAddress(PLIST_ENTRY ListHead,
|
|||
if (current->BaseAddress <= Address &&
|
||||
(current->BaseAddress + current->Length) > Address)
|
||||
{
|
||||
DPRINT("%s() = %x\n",__FUNCTION__,current);
|
||||
return(current);
|
||||
}
|
||||
if (current->BaseAddress > Address)
|
||||
{
|
||||
DPRINT("%s() = NULL\n",__FUNCTION__);
|
||||
return(NULL);
|
||||
}
|
||||
current_entry = current_entry->Flink;
|
||||
}
|
||||
DPRINT("%s() = NULL\n",__FUNCTION__);
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
|
|
@ -132,69 +160,80 @@ MEMORY_AREA* MmInternalOpenMemoryAreaByRegion(PLIST_ENTRY ListHead,
|
|||
MEMORY_AREA* current;
|
||||
ULONG Extent;
|
||||
|
||||
DPRINT("MmInternalOpenMemoryAreaByRegion()\n",0);
|
||||
DPRINT("MmInternalOpenMemoryAreaByRegion(ListHead %x, Address %x, "
|
||||
"Length %x)\n",ListHead,Address,Length);
|
||||
|
||||
MmDumpMemoryAreas();
|
||||
// MmDumpMemoryAreas();
|
||||
|
||||
current_entry = ListHead->Flink;
|
||||
while (current_entry!=ListHead)
|
||||
{
|
||||
current = CONTAINING_RECORD(current_entry,MEMORY_AREA,Entry);
|
||||
DPRINT("current->BaseAddress %x current->Length %x\n",
|
||||
current->BaseAddress,current->Length);
|
||||
if (current->BaseAddress >= Address &&
|
||||
current->BaseAddress <= (Address+Length))
|
||||
{
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion()\n",0);
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion() = %x\n",
|
||||
current);
|
||||
return(current);
|
||||
}
|
||||
Extent = current->BaseAddress + current->Length;
|
||||
if (Extent > Address &&
|
||||
Extent < (Address+Length))
|
||||
{
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion()\n",0);
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion() = %x\n",
|
||||
current);
|
||||
return(current);
|
||||
}
|
||||
if (current->BaseAddress <= Address &&
|
||||
Extent >= (Address+Length))
|
||||
{
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion()\n",0);
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion() = %x\n",
|
||||
current);
|
||||
return(current);
|
||||
}
|
||||
if (current->BaseAddress >= (Address+Length))
|
||||
{
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion()\n",0);
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion()= NULL\n",0);
|
||||
return(NULL);
|
||||
}
|
||||
current_entry = current_entry->Flink;
|
||||
}
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion()\n",0);
|
||||
DPRINT("Finished MmInternalOpenMemoryAreaByRegion() = NULL\n",0);
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
MEMORY_AREA* MmOpenMemoryAreaByRegion(ULONG Address, ULONG Length)
|
||||
MEMORY_AREA* MmOpenMemoryAreaByRegion(PEPROCESS Process, ULONG Address,
|
||||
ULONG Length)
|
||||
{
|
||||
KIRQL oldlvl;
|
||||
MEMORY_AREA* Result;
|
||||
PLIST_ENTRY ListHead;
|
||||
|
||||
DPRINT("MmOpenMemoryByRegion(Process %x, Address %x, Length %x)\n",
|
||||
Process,Address,Length);
|
||||
|
||||
MmLockMemoryAreaList(Address,&oldlvl);
|
||||
ListHead = MmGetRelatedListHead(Address);
|
||||
ListHead = MmGetRelatedListHead(Process,Address);
|
||||
Result = MmInternalOpenMemoryAreaByRegion(ListHead,Address,Length);
|
||||
MmUnlockMemoryAreaList(Address,&oldlvl);
|
||||
return(Result);
|
||||
}
|
||||
|
||||
|
||||
MEMORY_AREA* MmOpenMemoryAreaByRegionWithoutLock(ULONG Address, ULONG Length)
|
||||
MEMORY_AREA* MmOpenMemoryAreaByRegionWithoutLock(PEPROCESS Process,
|
||||
ULONG Address, ULONG Length)
|
||||
{
|
||||
MEMORY_AREA* Result;
|
||||
PLIST_ENTRY ListHead;
|
||||
|
||||
ListHead = MmGetRelatedListHead(Address);
|
||||
ListHead = MmGetRelatedListHead(Process, Address);
|
||||
Result = MmInternalOpenMemoryAreaByRegion(ListHead,Address,Length);
|
||||
return(Result);
|
||||
}
|
||||
|
||||
MEMORY_AREA* MmOpenMemoryAreaByAddress(ULONG Address)
|
||||
MEMORY_AREA* MmOpenMemoryAreaByAddress(PEPROCESS Process, PVOID Address)
|
||||
{
|
||||
KIRQL oldlvl;
|
||||
MEMORY_AREA* Result;
|
||||
|
|
@ -203,23 +242,25 @@ MEMORY_AREA* MmOpenMemoryAreaByAddress(ULONG Address)
|
|||
DPRINT("MmOpenMemoryAreaByAddress(Address %x)\n",Address);
|
||||
|
||||
MmLockMemoryAreaList(Address,&oldlvl);
|
||||
ListHead = MmGetRelatedListHead(Address);
|
||||
ListHead = MmGetRelatedListHead(Process, Address);
|
||||
Result = MmInternalOpenMemoryAreaByAddress(ListHead,Address);
|
||||
MmUnlockMemoryAreaList(Address,&oldlvl);
|
||||
return(Result);
|
||||
}
|
||||
|
||||
MEMORY_AREA* MmOpenMemoryAreaByAddressWithoutLock(ULONG Address)
|
||||
MEMORY_AREA* MmOpenMemoryAreaByAddressWithoutLock(PEPROCESS Process,
|
||||
ULONG Address)
|
||||
{
|
||||
MEMORY_AREA* Result;
|
||||
PLIST_ENTRY ListHead;
|
||||
|
||||
ListHead = MmGetRelatedListHead(Address);
|
||||
ListHead = MmGetRelatedListHead(Process, Address);
|
||||
Result = MmInternalOpenMemoryAreaByAddress(ListHead,Address);
|
||||
return(Result);
|
||||
}
|
||||
|
||||
static VOID MmInsertMemoryAreaWithoutLock(MEMORY_AREA* marea)
|
||||
static VOID MmInsertMemoryAreaWithoutLock(PEPROCESS Process,
|
||||
MEMORY_AREA* marea)
|
||||
{
|
||||
PLIST_ENTRY ListHead;
|
||||
PLIST_ENTRY current_entry;
|
||||
|
|
@ -231,7 +272,7 @@ static VOID MmInsertMemoryAreaWithoutLock(MEMORY_AREA* marea)
|
|||
DPRINT("marea->BaseAddress %x\n",marea->BaseAddress);
|
||||
DPRINT("marea->Length %x\n",marea->Length);
|
||||
|
||||
ListHead=MmGetRelatedListHead(marea->BaseAddress);
|
||||
ListHead=MmGetRelatedListHead(Process,marea->BaseAddress);
|
||||
current_entry = ListHead->Flink;
|
||||
CHECKPOINT;
|
||||
if (IsListEmpty(ListHead))
|
||||
|
|
@ -257,11 +298,13 @@ static VOID MmInsertMemoryAreaWithoutLock(MEMORY_AREA* marea)
|
|||
// CHECKPOINT;
|
||||
current = CONTAINING_RECORD(current_entry,MEMORY_AREA,Entry);
|
||||
next = CONTAINING_RECORD(current_entry->Flink,MEMORY_AREA,Entry);
|
||||
assert(current->BaseAddress != marea->BaseAddress);
|
||||
assert(next->BaseAddress != marea->BaseAddress);
|
||||
if (current->BaseAddress < marea->BaseAddress &&
|
||||
current->Entry.Flink==ListHead)
|
||||
{
|
||||
current_entry->Flink = inserted_entry;
|
||||
inserted_entry->Flink=&ListHead;
|
||||
inserted_entry->Flink=ListHead;
|
||||
inserted_entry->Blink=current_entry;
|
||||
return;
|
||||
}
|
||||
|
|
@ -280,7 +323,8 @@ static VOID MmInsertMemoryAreaWithoutLock(MEMORY_AREA* marea)
|
|||
InsertTailList(ListHead,inserted_entry);
|
||||
}
|
||||
|
||||
static ULONG MmFindGapWithoutLock(KPROCESSOR_MODE Mode, ULONG Length)
|
||||
static ULONG MmFindGapWithoutLock(PEPROCESS Process,
|
||||
KPROCESSOR_MODE Mode, ULONG Length)
|
||||
{
|
||||
PLIST_ENTRY ListHead;
|
||||
PLIST_ENTRY current_entry;
|
||||
|
|
@ -290,13 +334,14 @@ static ULONG MmFindGapWithoutLock(KPROCESSOR_MODE Mode, ULONG Length)
|
|||
|
||||
DPRINT("MmFindGapWithoutLock(Mode %x Length %x)\n",Mode,Length);
|
||||
|
||||
|
||||
if (Mode == KernelMode)
|
||||
{
|
||||
ListHead = &SystemAreaList;
|
||||
}
|
||||
else
|
||||
{
|
||||
ListHead = &(KeGetCurrentProcess()->MemoryAreaList);
|
||||
ListHead = &(Process->Pcb.MemoryAreaList);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -317,6 +362,13 @@ static ULONG MmFindGapWithoutLock(KPROCESSOR_MODE Mode, ULONG Length)
|
|||
}
|
||||
current_entry = current_entry->Flink;
|
||||
}
|
||||
|
||||
if (current_entry == ListHead)
|
||||
{
|
||||
assert(Mode==UserMode);
|
||||
return(MM_LOWEST_USER_ADDRESS);
|
||||
}
|
||||
|
||||
current = CONTAINING_RECORD(current_entry,MEMORY_AREA,Entry);
|
||||
//DbgPrint("current %x returning %x\n",current,current->BaseAddress+
|
||||
// current->Length);
|
||||
|
|
@ -334,7 +386,8 @@ NTSTATUS MmInitMemoryAreas(VOID)
|
|||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
NTSTATUS MmFreeMemoryArea(PVOID BaseAddress,
|
||||
NTSTATUS MmFreeMemoryArea(PEPROCESS Process,
|
||||
PVOID BaseAddress,
|
||||
ULONG Length,
|
||||
BOOLEAN FreePages)
|
||||
{
|
||||
|
|
@ -342,10 +395,14 @@ NTSTATUS MmFreeMemoryArea(PVOID BaseAddress,
|
|||
ULONG i;
|
||||
KIRQL oldlvl;
|
||||
|
||||
DPRINT("MmFreeMemoryArea(Process %x, BaseAddress %x, Length %x,"
|
||||
"FreePages %d)\n",Process,BaseAddress,Length,FreePages);
|
||||
|
||||
MmLockMemoryAreaList((ULONG)BaseAddress,&oldlvl);
|
||||
|
||||
MemoryArea = MmOpenMemoryAreaByAddressWithoutLock((ULONG)BaseAddress);
|
||||
if (MemoryArea!=NULL)
|
||||
MemoryArea = MmOpenMemoryAreaByAddressWithoutLock(Process,
|
||||
(ULONG)BaseAddress);
|
||||
if (MemoryArea==NULL)
|
||||
{
|
||||
MmUnlockMemoryAreaList((ULONG)BaseAddress,&oldlvl);
|
||||
return(STATUS_UNSUCCESSFUL);
|
||||
|
|
@ -365,9 +422,81 @@ NTSTATUS MmFreeMemoryArea(PVOID BaseAddress,
|
|||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
NTSTATUS MmLockMemoryArea(MEMORY_AREA* MemoryArea)
|
||||
{
|
||||
MemoryArea->LockCount++;
|
||||
}
|
||||
|
||||
NTSTATUS MmUnlockMemoryArea(MEMORY_AREA* MemoryArea)
|
||||
{
|
||||
MemoryArea->LockCount--;
|
||||
}
|
||||
|
||||
PMEMORY_AREA MmSplitMemoryArea(PEPROCESS Process,
|
||||
PMEMORY_AREA OriginalMemoryArea,
|
||||
PVOID BaseAddress,
|
||||
ULONG Length,
|
||||
ULONG NewType,
|
||||
ULONG NewAttributes)
|
||||
{
|
||||
KIRQL oldlvl;
|
||||
PMEMORY_AREA Result;
|
||||
PMEMORY_AREA Split;
|
||||
|
||||
Result = ExAllocatePool(NonPagedPool,sizeof(MEMORY_AREA));
|
||||
RtlZeroMemory(Result,sizeof(MEMORY_AREA));
|
||||
Result->Type=NewType;
|
||||
Result->BaseAddress=BaseAddress;
|
||||
Result->Length=Length;
|
||||
Result->Attributes=NewAttributes;
|
||||
Result->LockCount=0;
|
||||
|
||||
MmLockMemoryAreaList(OriginalMemoryArea->BaseAddress,&oldlvl);
|
||||
|
||||
// MmDumpMemoryAreas(MmGetRelatedListHead(Process,BaseAddress));
|
||||
|
||||
if (BaseAddress == OriginalMemoryArea->BaseAddress)
|
||||
{
|
||||
OriginalMemoryArea->BaseAddress = BaseAddress + Length;
|
||||
OriginalMemoryArea->Length = OriginalMemoryArea->Length - Length;
|
||||
MmInsertMemoryAreaWithoutLock(Process,Result);
|
||||
MmUnlockMemoryAreaList(OriginalMemoryArea->BaseAddress,&oldlvl);
|
||||
|
||||
// MmDumpMemoryAreas(MmGetRelatedListHead(Process,BaseAddress));
|
||||
|
||||
return(Result);
|
||||
}
|
||||
if ((BaseAddress + Length) ==
|
||||
(OriginalMemoryArea->BaseAddress + OriginalMemoryArea->Length))
|
||||
{
|
||||
OriginalMemoryArea->Length = OriginalMemoryArea->Length - Length;
|
||||
MmInsertMemoryAreaWithoutLock(Process,Result);
|
||||
MmUnlockMemoryAreaList(OriginalMemoryArea->BaseAddress,&oldlvl);
|
||||
|
||||
// MmDumpMemoryAreas(MmGetRelatedListHead(Process,BaseAddress));
|
||||
|
||||
return(Result);
|
||||
}
|
||||
|
||||
Split = ExAllocatePool(NonPagedPool,sizeof(MEMORY_AREA));
|
||||
RtlCopyMemory(Split,OriginalMemoryArea,sizeof(MEMORY_AREA));
|
||||
Split->BaseAddress = BaseAddress + Length;
|
||||
Split->Length = OriginalMemoryArea->Length - (((ULONG)BaseAddress)
|
||||
+ Length);
|
||||
|
||||
OriginalMemoryArea->Length = BaseAddress - OriginalMemoryArea->BaseAddress;
|
||||
|
||||
MmUnlockMemoryAreaList(OriginalMemoryArea->BaseAddress,&oldlvl);
|
||||
|
||||
// MmDumpMemoryAreas(MmGetRelatedListHead(Process,BaseAddress));
|
||||
|
||||
return(Split);
|
||||
}
|
||||
|
||||
NTSTATUS MmCreateMemoryArea(KPROCESSOR_MODE Mode,
|
||||
PEPROCESS Process,
|
||||
ULONG Type,
|
||||
PULONG BaseAddress,
|
||||
PVOID* BaseAddress,
|
||||
ULONG Length,
|
||||
ULONG Attributes,
|
||||
MEMORY_AREA** Result)
|
||||
|
|
@ -377,48 +506,50 @@ NTSTATUS MmCreateMemoryArea(KPROCESSOR_MODE Mode,
|
|||
DPRINT("MmCreateMemoryArea(Mode %x, Type %d, BaseAddress %x,"
|
||||
"*BaseAddress %x, Length %x, Attributes %x, Result %x)\n",
|
||||
Mode,Type,BaseAddress,*BaseAddress,Length,Attributes,Result);
|
||||
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
|
||||
MmLockMemoryAreaList(*BaseAddress,&oldlvl);
|
||||
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
|
||||
|
||||
|
||||
if ((*BaseAddress)==0)
|
||||
{
|
||||
*BaseAddress = MmFindGapWithoutLock(Mode,PAGE_ROUND_UP(Length)
|
||||
MmLockMemoryAreaListByMode(Mode,&oldlvl);
|
||||
}
|
||||
else
|
||||
{
|
||||
MmLockMemoryAreaList(*BaseAddress,&oldlvl);
|
||||
}
|
||||
|
||||
if ((*BaseAddress)==0)
|
||||
{
|
||||
*BaseAddress = MmFindGapWithoutLock(Process,Mode,PAGE_ROUND_UP(Length)
|
||||
+(PAGESIZE*2));
|
||||
if ((*BaseAddress)==0)
|
||||
{
|
||||
MmUnlockMemoryAreaList(*BaseAddress,&oldlvl);
|
||||
MmUnlockMemoryAreaListByMode(Mode,&oldlvl);
|
||||
return(STATUS_UNSUCCESSFUL);
|
||||
}
|
||||
(*BaseAddress)=(*BaseAddress)+PAGESIZE;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (MmOpenMemoryAreaByRegionWithoutLock(*BaseAddress,Length)!=NULL)
|
||||
(*BaseAddress) = PAGE_ROUND_DOWN((*BaseAddress));
|
||||
if (MmOpenMemoryAreaByRegionWithoutLock(Process,*BaseAddress,
|
||||
Length)!=NULL)
|
||||
{
|
||||
MmUnlockMemoryAreaList(*BaseAddress,&oldlvl);
|
||||
return(STATUS_UNSUCCESSFUL);
|
||||
}
|
||||
}
|
||||
|
||||
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
|
||||
*Result = ExAllocatePool(NonPagedPool,sizeof(MEMORY_AREA));
|
||||
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
|
||||
RtlZeroMemory(*Result,sizeof(MEMORY_AREA));
|
||||
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
|
||||
(*Result)->Type=Type;
|
||||
(*Result)->BaseAddress=*BaseAddress;
|
||||
(*Result)->Length=Length;
|
||||
(*Result)->Attributes=Attributes;
|
||||
DPRINT("&SystemAreaList %x ",&SystemAreaList);
|
||||
DPRINT("SystemAreaList.Flink %x ",SystemAreaList.Flink);
|
||||
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
|
||||
MmInsertMemoryAreaWithoutLock(*Result);
|
||||
// DbgPrint("(%s:%d) Start1 %x\n",__FILE__,__LINE__,
|
||||
// *((unsigned int *)0xc0017000));
|
||||
(*Result)->LockCount=0;
|
||||
|
||||
MmInsertMemoryAreaWithoutLock(Process,*Result);
|
||||
MmUnlockMemoryAreaList(*BaseAddress,&oldlvl);
|
||||
// DbgPrint("Start1 %x\n",*((unsigned int *)0xc0017000));
|
||||
DPRINT("SystemAreaList.Flink %x ",SystemAreaList.Flink);
|
||||
DPRINT("(*Result)->Entry.Flink %x\n",(*Result)->Entry.Flink);
|
||||
MmDumpMemoryAreas();
|
||||
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/*
|
||||
/*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
* FILE: ntoskrnl/mm/mdl.c
|
||||
|
|
@ -12,7 +12,7 @@
|
|||
|
||||
#include <ddk/ntddk.h>
|
||||
#include <internal/mm.h>
|
||||
#include <internal/hal/page.h>
|
||||
#include <internal/mmhal.h>
|
||||
#include <internal/string.h>
|
||||
|
||||
#define NDEBUG
|
||||
|
|
@ -31,7 +31,7 @@ VOID MmUnlockPages(PMDL MemoryDescriptorList)
|
|||
* MDL is updated
|
||||
*/
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
/* It is harmless to leave this one as a stub */
|
||||
}
|
||||
|
||||
PVOID MmMapLockedPages(PMDL Mdl, KPROCESSOR_MODE AccessMode)
|
||||
|
|
@ -54,6 +54,7 @@ PVOID MmMapLockedPages(PMDL Mdl, KPROCESSOR_MODE AccessMode)
|
|||
PAGE_ROUND_UP(Mdl->ByteCount)/PAGESIZE);
|
||||
|
||||
MmCreateMemoryArea(KernelMode,
|
||||
PsGetCurrentProcess(),
|
||||
MEMORY_AREA_MDL_MAPPING,
|
||||
&base,
|
||||
Mdl->ByteCount + Mdl->ByteOffset,
|
||||
|
|
@ -61,19 +62,18 @@ PVOID MmMapLockedPages(PMDL Mdl, KPROCESSOR_MODE AccessMode)
|
|||
&Result);
|
||||
CHECKPOINT;
|
||||
mdl_pages = (ULONG *)(Mdl + 1);
|
||||
for (i=0; i<(PAGE_ROUND_UP(Mdl->ByteCount + Mdl->ByteOffset)/PAGESIZE); i++)
|
||||
for (i=0; i<(PAGE_ROUND_UP(Mdl->ByteCount+Mdl->ByteOffset)/PAGESIZE); i++)
|
||||
{
|
||||
DPRINT("Writing %x with physical address %x\n",
|
||||
base+(i*PAGESIZE),mdl_pages[i]);
|
||||
DPRINT("&((PULONG)(Mdl+1))[i] %x\n",&mdl_pages[i]);
|
||||
set_page(base+(i*PAGESIZE),PA_READ + PA_SYSTEM,
|
||||
mdl_pages[i]);
|
||||
set_page(base+(i*PAGESIZE),PA_READ + PA_SYSTEM,mdl_pages[i]);
|
||||
}
|
||||
DPRINT("base %x\n",base);
|
||||
Mdl->MdlFlags = Mdl->MdlFlags | MDL_MAPPED_TO_SYSTEM_VA;
|
||||
return(base + Mdl->ByteOffset);
|
||||
}
|
||||
|
||||
VOID MmUnmapLockedPages(PVOID BaseAddress, PMDL MemoryDescriptorList)
|
||||
VOID MmUnmapLockedPages(PVOID BaseAddress, PMDL Mdl)
|
||||
/*
|
||||
* FUNCTION: Releases a mapping set up by a preceding call to MmMapLockedPages
|
||||
* ARGUMENTS:
|
||||
|
|
@ -81,7 +81,8 @@ VOID MmUnmapLockedPages(PVOID BaseAddress, PMDL MemoryDescriptorList)
|
|||
* MemoryDescriptorList = MDL describing the mapped pages
|
||||
*/
|
||||
{
|
||||
(void)MmFreeMemoryArea(BaseAddress,MemoryDescriptorList->ByteCount,FALSE);
|
||||
(void)MmFreeMemoryArea(PsGetCurrentProcess(),BaseAddress-Mdl->ByteOffset,
|
||||
Mdl->ByteCount,FALSE);
|
||||
}
|
||||
|
||||
VOID MmPrepareMdlForReuse(PMDL Mdl)
|
||||
|
|
@ -113,7 +114,8 @@ VOID MmProbeAndLockPages(PMDL Mdl, KPROCESSOR_MODE AccessMode,
|
|||
DPRINT("MmProbeAndLockPages(Mdl %x)\n",Mdl);
|
||||
DPRINT("StartVa %x\n",Mdl->StartVa);
|
||||
|
||||
marea = MmOpenMemoryAreaByAddress((ULONG)Mdl->StartVa);
|
||||
marea = MmOpenMemoryAreaByAddress(PsGetCurrentProcess(),
|
||||
(ULONG)Mdl->StartVa);
|
||||
DPRINT("marea %x\n",marea);
|
||||
|
||||
|
||||
|
|
@ -127,35 +129,6 @@ VOID MmProbeAndLockPages(PMDL Mdl, KPROCESSOR_MODE AccessMode,
|
|||
ExRaiseStatus(STATUS_INVALID_PARAMETER);
|
||||
}
|
||||
|
||||
/*
|
||||
* Check the permissions
|
||||
*/
|
||||
#if 0
|
||||
switch(Operation)
|
||||
{
|
||||
case IoReadAccess:
|
||||
if (marea->access&PAGE_GUARD || marea->access&PAGE_NOACCESS)
|
||||
{
|
||||
ExRaiseStatus(STATUS_INVALID_PARAMETER);
|
||||
}
|
||||
break;
|
||||
|
||||
case IoWriteAccess:
|
||||
case IoModifyAccess:
|
||||
if (marea->access&PAGE_GUARD || marea->access&PAGE_READONLY)
|
||||
{
|
||||
printk("Invalid area protections\n");
|
||||
ExRaiseStatus(STATUS_INVALID_PARAMETER);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
printk("Invalid operation type at %s:%d in %s\n",__FILE__,__LINE__,
|
||||
__FUNCTION__);
|
||||
KeBugCheck(UNEXPECTED_KERNEL_MODE_TRAP);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Lock the memory area
|
||||
* (We can't allow it to be freed while an I/O operation to it is
|
||||
|
|
@ -169,7 +142,7 @@ VOID MmProbeAndLockPages(PMDL Mdl, KPROCESSOR_MODE AccessMode,
|
|||
|
||||
for (i=0;i<(PAGE_ROUND_UP(Mdl->ByteOffset+Mdl->ByteCount)/PAGESIZE);i++)
|
||||
{
|
||||
Address = Mdl->StartVa + (i*PAGESIZE);
|
||||
Address = Mdl->StartVa + (i*PAGESIZE);
|
||||
mdl_pages[i]=MmGetPhysicalAddress(Address).LowPart;
|
||||
DPRINT("mdl_pages[i] %x\n",mdl_pages[i]);
|
||||
}
|
||||
|
|
@ -244,6 +217,7 @@ VOID MmBuildMdlForNonPagedPool(PMDL Mdl)
|
|||
*/
|
||||
{
|
||||
int va;
|
||||
Mdl->MdlFlags = Mdl->MdlFlags | MDL_SOURCE_IS_NONPAGED_POOL;
|
||||
for (va=0; va<Mdl->Size; va++)
|
||||
{
|
||||
((PULONG)(Mdl + 1))[va] = MmGetPhysicalAddress(
|
||||
|
|
|
|||
|
|
@ -14,6 +14,7 @@
|
|||
#include <internal/linkage.h>
|
||||
#include <ddk/ntddk.h>
|
||||
|
||||
#define NDEBUG
|
||||
#include <internal/debug.h>
|
||||
|
||||
typedef long long int LLI, *PLLI;
|
||||
|
|
@ -112,10 +113,17 @@ RtlLargeIntegerAdd(LARGE_INTEGER Addend1,
|
|||
{
|
||||
LLI RC, A1, A2;
|
||||
|
||||
DPRINT("Addend1.LowPart %d Addend1.HighPart %d\n",
|
||||
Addend1.LowPart,Addend1.HighPart);
|
||||
DPRINT("Addend2.LowPart %d Addend2.HighPart %d\n",
|
||||
Addend2.LowPart,Addend2.HighPart);
|
||||
|
||||
A1 = LLIFromLI(Addend1);
|
||||
A2 = LLIFromLI(Addend2);
|
||||
RC = A1 + A2;
|
||||
|
||||
DPRINT("RC %d\n",(unsigned int)RC);
|
||||
|
||||
return LIFromLLI(RC);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -13,6 +13,10 @@
|
|||
#include <windows.h>
|
||||
#include <ddk/ntddk.h>
|
||||
#include <internal/string.h>
|
||||
#include <internal/mm.h>
|
||||
#include <internal/mmhal.h>
|
||||
#include <internal/i386/segment.h>
|
||||
#include <internal/ps.h>
|
||||
|
||||
//#define NDEBUG
|
||||
#include <internal/debug.h>
|
||||
|
|
@ -49,12 +53,10 @@ NTSTATUS TstFirstThread(PVOID start)
|
|||
|
||||
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);
|
||||
for (i=0;i<10000;i++);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -64,12 +66,10 @@ NTSTATUS TstSecondThread(PVOID start)
|
|||
|
||||
printk("Beginning Thread B\n");
|
||||
for(;;)
|
||||
// for (i=0;i<10;i++)
|
||||
{
|
||||
KeWaitForSingleObject(&event,Executive,KernelMode,FALSE,NULL);
|
||||
printk("BBB ");
|
||||
KeSetEvent(&event,IO_NO_INCREMENT,FALSE);
|
||||
for (i=0;i<100000;i++);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -84,83 +84,93 @@ NTSTATUS TstThreadSupport()
|
|||
for(;;);
|
||||
}
|
||||
|
||||
void TstGeneralWrite(VOID)
|
||||
VOID ExExecuteShell(VOID)
|
||||
{
|
||||
HANDLE ShellHandle;
|
||||
HANDLE ThreadHandle;
|
||||
PVOID BaseAddress;
|
||||
HANDLE SectionHandle;
|
||||
OBJECT_ATTRIBUTES attr;
|
||||
HANDLE hfile;
|
||||
char buf[512];
|
||||
ANSI_STRING afilename;
|
||||
UNICODE_STRING ufilename;
|
||||
LARGE_INTEGER SectionOffset;
|
||||
ULONG Size;
|
||||
CONTEXT Context;
|
||||
|
||||
DbgPrint("Opening test device\n");
|
||||
RtlInitAnsiString(&afilename,"\\Device\\SDisk");
|
||||
ZwCreateProcess(&ShellHandle,
|
||||
PROCESS_ALL_ACCESS,
|
||||
NULL,
|
||||
SystemProcessHandle,
|
||||
FALSE,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL);
|
||||
|
||||
RtlInitAnsiString(&afilename,"\\??\\C:\\reactos\\system\\shell.bin");
|
||||
RtlAnsiStringToUnicodeString(&ufilename,&afilename,TRUE);
|
||||
InitializeObjectAttributes(&attr,&ufilename,0,NULL,NULL);
|
||||
ZwOpenFile(&hfile,0,&attr,NULL,0,0);
|
||||
ZwOpenFile(&hfile,FILE_ALL_ACCESS,&attr,NULL,0,0);
|
||||
if (hfile==NULL)
|
||||
{
|
||||
DbgPrint("Failed to open test device\n");
|
||||
DbgPrint("Failed to open file\n");
|
||||
return;
|
||||
}
|
||||
ZwReadFile(hfile,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
buf,
|
||||
512,
|
||||
0,
|
||||
0);
|
||||
DbgPrint("buf %s\n",buf);
|
||||
}
|
||||
|
||||
void TstParallelPortWrite(VOID)
|
||||
{
|
||||
HANDLE hfile;
|
||||
ZwCreateSection(&SectionHandle,
|
||||
SECTION_ALL_ACCESS,
|
||||
NULL,
|
||||
NULL,
|
||||
PAGE_READWRITE,
|
||||
MEM_COMMIT,
|
||||
hfile);
|
||||
|
||||
DbgPrint("Opening parallel port\n");
|
||||
// hfile = CreateFile("\\Device\\Parallel",0,0,0,0,0,0);
|
||||
if (hfile==NULL)
|
||||
{
|
||||
DbgPrint("Failed to open parallel port\n");
|
||||
}
|
||||
// WriteFile(hfile,"hello world",strlen("hello world"),NULL,NULL);
|
||||
BaseAddress = (PVOID)0x10000;
|
||||
SectionOffset.HighPart = 0;
|
||||
SectionOffset.LowPart = 0;
|
||||
Size = 0x6000;
|
||||
ZwMapViewOfSection(SectionHandle,
|
||||
ShellHandle,
|
||||
&BaseAddress,
|
||||
0,
|
||||
0x6000,
|
||||
&SectionOffset,
|
||||
&Size,
|
||||
0,
|
||||
MEM_COMMIT,
|
||||
PAGE_READWRITE);
|
||||
|
||||
memset(&Context,0,sizeof(CONTEXT));
|
||||
|
||||
Context.SegSs = USER_DS;
|
||||
Context.Esp = 0x2000;
|
||||
Context.EFlags = 0x202;
|
||||
Context.SegCs = USER_CS;
|
||||
Context.Eip = 0x10000;
|
||||
Context.SegDs = USER_DS;
|
||||
Context.SegEs = USER_DS;
|
||||
Context.SegFs = USER_DS;
|
||||
Context.SegGs = USER_DS;
|
||||
|
||||
BaseAddress = 0x1000;
|
||||
ZwAllocateVirtualMemory(ShellHandle,
|
||||
&BaseAddress,
|
||||
0,
|
||||
PAGESIZE,
|
||||
MEM_COMMIT,
|
||||
PAGE_READWRITE);
|
||||
|
||||
|
||||
ZwCreateThread(&ThreadHandle,
|
||||
THREAD_ALL_ACCESS,
|
||||
NULL,
|
||||
ShellHandle,
|
||||
NULL,
|
||||
&Context,
|
||||
NULL,
|
||||
FALSE);
|
||||
}
|
||||
|
||||
void TstKeyboardRead(VOID)
|
||||
{
|
||||
OBJECT_ATTRIBUTES attr;
|
||||
HANDLE hfile;
|
||||
ANSI_STRING afilename;
|
||||
UNICODE_STRING ufilename;
|
||||
KEY_EVENT_RECORD key[2];
|
||||
|
||||
DbgPrint("Opening keyboard\n");
|
||||
RtlInitAnsiString(&afilename,"\\Device\\Keyboard");
|
||||
RtlAnsiStringToUnicodeString(&ufilename,&afilename,TRUE);
|
||||
InitializeObjectAttributes(&attr,&ufilename,0,NULL,NULL);
|
||||
ZwOpenFile(&hfile,0,&attr,NULL,0,0);
|
||||
if (hfile==NULL)
|
||||
{
|
||||
DbgPrint("Failed to open keyboard\n");
|
||||
return;
|
||||
}
|
||||
for(;;)
|
||||
{
|
||||
ZwReadFile(hfile,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
&key[0],
|
||||
sizeof(KEY_EVENT_RECORD)*2,
|
||||
0,
|
||||
0);
|
||||
DbgPrint("%c",key[0].AsciiChar);
|
||||
// DbgPrint("%c",key[1].AsciiChar);
|
||||
}
|
||||
}
|
||||
|
||||
/* IDE TEST STUFF ***********************************************************/
|
||||
|
||||
typedef struct _BOOT_PARAMETERS {
|
||||
|
|
@ -204,43 +214,6 @@ 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;
|
||||
|
|
@ -462,11 +435,12 @@ static char SectorBuffer[512 * 10];
|
|||
|
||||
void TstBegin()
|
||||
{
|
||||
ExExecuteShell();
|
||||
// TstFileRead();
|
||||
// TstGeneralWrite();
|
||||
// TstThreadSupport();
|
||||
// TstKeyboardRead();
|
||||
TstIDERead();
|
||||
// TstIDERead();
|
||||
// TstKeyboardRead();
|
||||
// TstShell();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7,20 +7,31 @@
|
|||
#
|
||||
# Choose various options
|
||||
#
|
||||
ifeq ($(HOST),elf-linux)
|
||||
NASM_FORMAT = elf
|
||||
PREFIX =
|
||||
KERNEL_BFD_TARGET = elf32-i386
|
||||
EXE_POSTFIX =
|
||||
CP = cp
|
||||
endif
|
||||
|
||||
ifeq ($(HOST),djgpp-linux)
|
||||
NASM_FORMAT = coff
|
||||
PREFIX = dos-
|
||||
KERNEL_BFD_TARGET = coff-i386
|
||||
EXE_POSTFIX =
|
||||
CP = cp
|
||||
LIBGCC = ./libgcc.a
|
||||
endif
|
||||
|
||||
ifeq ($(HOST),mingw32-linux)
|
||||
NASM_FORMAT = win32
|
||||
PREFIX = i386-mingw32
|
||||
PREFIX = /opt/gnu/bin/i386-mingw32-
|
||||
KERNEL_BFD_TARGET = pe-i386
|
||||
EXE_POSTFIX
|
||||
EXE_POSTFIX =
|
||||
CP = cp
|
||||
DLLTOOL = $(PREFIX)dlltool --as=$(PREFIX)as
|
||||
LIBGCC = /opt/gnu/lib/gcc-lib/i386-mingw32/2.8.0/libgcc.a
|
||||
endif
|
||||
|
||||
ifeq ($(HOST),djgpp-msdos)
|
||||
|
|
@ -29,6 +40,7 @@ PREFIX =
|
|||
KERNEL_BFD_TARGET = coff-go32
|
||||
EXE_POSTFIX = .exe
|
||||
CP = copy
|
||||
LIBGCC = libgcc.a
|
||||
endif
|
||||
|
||||
ifeq ($(HOST),mingw32-windows)
|
||||
|
|
@ -42,24 +54,39 @@ endif
|
|||
#
|
||||
# Create variables for all the compiler tools
|
||||
#
|
||||
DEFINES = -DCHECKED_BUILD -DWIN32_LEAN_AND_MEAN -DDBG
|
||||
ifeq ($(WITH_DEBUGGING),yes)
|
||||
DEBUGGING_CFLAGS = -g
|
||||
else
|
||||
DEBUGGING_CFLAGS =
|
||||
endif
|
||||
|
||||
DEFINES = -DDBG
|
||||
|
||||
ifeq ($(WIN32_LEAN_AND_MEAN),yes)
|
||||
LEAN_AND_MEAN_DEFINE = -DWIN32_LEAN_AND_MEAN
|
||||
else
|
||||
LEAN_AND_MEAN_DEFINE =
|
||||
endif
|
||||
|
||||
CC = $(PREFIX)gcc
|
||||
NATIVE_CC = gcc
|
||||
CFLAGS = -O2 -I../../../include -I../../include -I../include -fno-builtin $(DEFINES) -Wall -Wstrict-prototypes
|
||||
CFLAGS = -O2 -I../../../include -I../../include -I../include -fno-builtin \
|
||||
$(LEAN_AND_MEAN_DEFINE) $(DEFINES) -Wall -Wstrict-prototypes $(DEBUGGING_CFLAGS)
|
||||
CXXFLAGS = $(CFLAGS)
|
||||
ASM = nasm
|
||||
NFLAGS = -i../include/ -f$(NASM_FORMAT)
|
||||
NASM_CMD = nasm
|
||||
NFLAGS = -i../../include/ -i../include/ -pinternal/asm.inc -f$(NASM_FORMAT) -d$(NASM_FORMAT)
|
||||
LD = $(PREFIX)ld
|
||||
NM = $(PREFIX)nm
|
||||
OBJCOPY = $(PREFIX)objcopy
|
||||
STRIP = $(PREFIX)strip
|
||||
AS = $(PREFIX)gcc -c -x assembler-with-cpp
|
||||
CPP = $(PREFIX)cpp
|
||||
AR = $(PREFIX)ar
|
||||
|
||||
%.o: %.cc
|
||||
$(CC) $(CFLAGS) -c $< -o $@
|
||||
%.o: %.asm
|
||||
$(ASM) $(NFLAGS) $< -o $@
|
||||
$(NASM_CMD) $(NFLAGS) $< -o $@
|
||||
|
||||
|
||||
RULES_MAK_INCLUDED = 1
|
||||
|
|
|
|||
Loading…
Reference in a new issue