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Fixed bug
svn path=/trunk/; revision=131
This commit is contained in:
David Welch
parent
6cd2bc16b8
commit
b161ff0650
4 changed files with 111 additions and 63 deletions
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@ -1,62 +1,21 @@
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Last updated 30/09/98
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-- Compiling
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Type 'make' to build the kernel on linux using a djgpp cross compiler, or
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'make -fmakefile.dos' to build the kernel from dos using djgpp. No other
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configuration are supported at the moment, sorry.
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-- Running
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To run the kernel start from a clean dos system (no emm386 or windows) and
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run 'boot.bat'. The kernel should boot, print diagnostic messages and begin
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executing a simple user-mode shell. By default the kernel boots with a
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minimum set of drivers but additional ones can be specified as the arguments
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to 'boot.bat'.
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-- Problems
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This is strictly alpha quality software so expect plenty of those. If you
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are submitting a bug report, please see the section below. If you have a fix
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for the problem, even better, please send all patches, fixes, enhancements etc
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to me (David Welch), our coordinator Dennis Winkley or the kernel mailing
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list. (See contact addresses below)
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-- Bug Reports
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Thank you for taking the time to do this, we can only fix the bugs we know
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about, however please include as much information as possible. Say what you
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were trying to do at the time, what messages (if any) were displayed. If the
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kernel crashed, it should print a message like this
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Exception s(r)
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CS:EIP p(q)
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DS xxxxx ES xxxx FS xxxx
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...
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Frames: xxxxx xxxxx xxxxx
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Please include the exception type and error code (s and r). The eip
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address (q) is specific to your kernel, to be of use in fixing the problem
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it needs to be translated to a function name. Do this by running
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nm --numeric-sort kimage > kernel.sym
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kernel.sym should include a list of functions and their address, look for the
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last function with an address less than the eip value. The functions should
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sorted in ascending order by address.
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If you suspect the problem is hardware related also include details of what
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hardware devices you have installed.
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-- Contact addresses
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Overall coordinator, Jason Filby (jasonfilby@yahoo.com)
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Kernel coordinator, Dennis Winkley (dwinkley@mail.whitworth.edu)
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Me, David Welch (welch@mcmail.com)
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Specific components will probably have contact details for the authors in
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the source file, a partial list of those working on the kernel can be found
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on the kernel website.
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-- Additional documentation
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DIRECTORIES
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system : compiled versions of the various system components and
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libraries
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ntoskrnl : microkernel source
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ntoskrnl/hal : hardware abstraction layer source
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ntoskrnl/mm : memory managment subsystem source
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ntoskrnl/io : IO manager subsystem source
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include : win32 headers
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include/internal : kernel private header files
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include/ntdll : system library private header files
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include/kernel32 : system library private header files
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include/user32 : user interface private header files
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include/gdi32 : graphics interface private header files
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include/ddk : header files for modules
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lib/ntdll : NT dll source
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lib/kernel32 : kernel32 source
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doc : documentation
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loaders/dos : DOS based loader
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loaders/boot : boot loader
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services : various services (device drivers, filesystems etc)
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89
reactos/ntoskrnl/cc/view.c
Normal file
89
reactos/ntoskrnl/cc/view.c
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@ -0,0 +1,89 @@
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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: ntoskrnl/cc/view.c
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* PURPOSE: Cache manager
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* PROGRAMMER: David Welch (welch@mcmail.com)
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* UPDATE HISTORY:
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* Created 22/05/98
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*/
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/* INCLUDES *****************************************************************/
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#include <ddk/ntddk.h>
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#include <ddk/ntifs.h>
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#define NDEBUG
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#include <internal/debug.h>
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/* TYPES *********************************************************************/
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typedef struct _CACHE_SEGMENT
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{
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ULONG Type;
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ULONG Size;
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LIST_ENTRY ListEntry;
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PVOID BaseAddress;
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ULONG Length;
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ULONG State;
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MEMORY_AREA* MemoryArea;
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ULONG FileOffset;
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ULONG InternalOffset;
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} CACHE_SEGMENT, *PCACHE_SEGMENT;
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typedef struct _CC1_CCB
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{
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ULONG Type;
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ULONG Size;
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LIST_ENTRY CacheSegmentListHead;
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LIST_ENTRY ListEntry;
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} CC1_CCB, PCC1_CCB;
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/* FUNCTIONS *****************************************************************/
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PVOID Cc1FlushView(PFILE_OBJECT FileObject,
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ULONG FileOffset,
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ULONG Length)
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{
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}
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PVOID Cc1PurgeView(PFILE_OBJECT FileObject,
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ULONG FileOffset,
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ULONG Length)
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{
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}
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VOID Cc1ViewIsUpdated(PFILE_OBJECT FileObject,
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ULONG FileOffset)
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{
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}
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typedef
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BOOLEAN Cc1RequestView(PFILE_OBJECT FileObject,
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ULONG FileOffset,
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ULONG Length,
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BOOLEAN Wait,
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BOOLEAN AcquireForWrite)
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/*
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* FUNCTION: Request a view for caching data
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* ARGUMENTS:
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* FileObject = File to have information cached in the view
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* FileOffset = Offset within the file of the cached information
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* Length = Length of the information to be cached
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* Wait = If the view is being created then wait for the creater
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* to make the view valid
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* AcquireForWrite = True if the view is being acquired for writing
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* Buffer = Pointer to a variable to hold the base address of the view
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* RETURNS: True if the view contains valid data,
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* False otherwise
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*/
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{
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}
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BOOLEAN Cc1InitializeFileCache(PFILE_OBJECT FileObject)
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/*
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* FUNCTION: Initialize caching for a file
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*/
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{
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}
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@ -16,7 +16,7 @@
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#include <internal/mmhal.h>
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#include <internal/halio.h>
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#define BOCHS_DEBUGGING 1
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//#define BOCHS_DEBUGGING 1
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//#define SERIAL_DEBUGGING
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#define SERIAL_PORT 0x03f8
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#define SERIAL_BAUD_RATE 19200
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@ -127,7 +127,7 @@ asmlinkage void _main(boot_param* _bp)
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/*
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* Initalize the console (before printing anything)
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*/
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HalInitConsole(&_bp);
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HalInitConsole(&bp);
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DbgPrint("Starting ReactOS "KERNEL_VERSION"\n");
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