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1677 commits

Author SHA1 Message Date
Pierre Schweitzer d3d5853956
[NTOSKRNL] Implement FsRtlCheckOplock(), FsRtlCurrentBatchOplock(), FsRtlInitializeOplock(), FsRtlOplockFsctrl(), FsRtlOplockIsFastIoPossible(), FsRtlUninitializeOplock().
But also, implement FsRtlNotifyCompletion(), FsRtlCompletionRoutinePriv(), FsRtlRemoveAndCompleteWaitIrp(), FsRtlCancelWaitIrp(), FsRtlWaitOnIrp(), FsRtlOplockBreakNotify(), FsRtlRemoveAndCompleteIrp(), FsRtlCancelOplockIIIrp(), FsRtlAcknowledgeOplockBreak(), FsRtlOpBatchBreakClosePending(), FsRtlAllocateOplock(), FsRtlCancelExclusiveIrp(), FsRtlRequestExclusiveOplock(), FsRtlRequestOplockII(), FsRtlOplockCleanup(), FsRtlOplockBreakToNone(), FsRtlOplockBreakToII().
In short... Implement oplocks support in ReactOS.
2017-11-18 18:23:57 +01:00
Pierre Schweitzer 2b217e4ecf
[NTOSKRNL]
Don't make CcSetReadAheadGranularity() whine for every single file opened by FSDs making use of it.
2017-11-18 18:00:48 +01:00
Pierre Schweitzer 64cb138a67
[NTOSKRNL] In CcPurgeCacheSection(), don't assume the file being purged isn't used. Handle that case properly instead of asserting.
This fixes a triggerable ASSERT from umode where you open a file on a CDFS (with MS CDFS) and attempt to lock the volume.
2017-11-18 17:54:54 +01:00
Pierre Schweitzer 4768a371f4
[NTOSKRNL]
When CcPurgeCacheSection() succeed, make it return TRUE so that callers don't believe it always fail
2017-11-18 17:54:54 +01:00
Hermès Bélusca-Maïto 0b2bbd1125
[NTOS] Addendum to da81345: Fix checks when a hive is opened in shared mode. 2017-11-13 00:27:41 +01:00
Pierre Schweitzer 1d777ffab5
[NTOSKNRL] In NtWriteFile, remove the check that is now redundant with ObReferenceFileObjectForWrite().
CORE-14003
2017-11-12 22:39:40 +01:00
Pierre Schweitzer c3d5a3f2bd
[NTOSKRNL] In NtWriteFile, quit using ObReferenceObjectByHandle in favor of ObReferenceFileObjectForWrite().
This avoids RO FSDs being called for write operations.
CORE-14003
2017-11-12 22:39:40 +01:00
Pierre Schweitzer 3b64f7f8fb
[NTOSKRNL] Implement (with many FIXMEs) ObReferenceFileObjectForWrite() so that it can already do the job!
CORE-14003
2017-11-12 22:39:40 +01:00
Pierre Schweitzer 7eefe70294
[NTOSKRNL] Implement IoComputeDesiredAccessFileObject() based on checks performed in NtFlushBuffersFile()
CORE-14003
2017-11-12 22:39:40 +01:00
Hermès Bélusca-Maïto da8134527b
[NTOS] Do not perform hive write operations when we are not supposed to.
- When we are in LiveCD mode (more generally, when hives are shared), load
  the system hives as volatile.
- Ignore hive write operations when everything operates in read-only mode
  and just return success instead.
- Just return success on hive file I/O if no file is associated with a
  given hive. This happens when e.g. a CM hive has a primary but no log.
2017-11-12 22:02:45 +01:00
Pierre Schweitzer 1bef48796e
[NTOSKRNL] Add a FIXME in NtWriteFile() that explains how broken is our current implementation regarding read-only FSDs 2017-11-12 21:11:22 +01:00
Pierre Schweitzer f88fe43abd
[NTOSKRNL] It is forbidden to call DbgPrint at DISPATCH_LEVEL with %wZ 2017-11-12 18:51:07 +01:00
Thomas Faber c72066f87f
[NTOS:KDBG] Silence clang -Wstring-plus-int warnings.
..\ntoskrnl\kdbg\i386\i386-dis.c(3131,23):  warning: adding 'char' to a string does not append to the string [-Wstring-plus-int]
      oappend ("%cs:" + intel_syntax);
               ~~~~~~~^~~~~~~~~~~~~~
..\ntoskrnl\kdbg\i386\i386-dis.c(3131,23):  note: use array indexing to silence this warning
      oappend ("%cs:" + intel_syntax);
                      ^
               &      [             ]
2017-11-09 21:27:09 +01:00
Thomas Faber fcbfa843da
[NTOS:KDBG] Portably read control registers.
Fixes clang warning:
..\ntoskrnl\kdbg\kdb.c(175,25):  warning: variable 'TrapCr4' is uninitialized when used here [-Wuninitialized]
    KdbTrapFrame->Cr4 = TrapCr4;
                        ^~~~~~~
..\ntoskrnl\kdbg\kdb.c(140,45):  note: initialize the variable 'TrapCr4' to silence this warning
    ULONG TrapCr0, TrapCr2, TrapCr3, TrapCr4;
                                            ^
                                             = 0
2017-11-09 21:27:07 +01:00
Pierre Schweitzer e88eeb21af
[NTOSKRNL] Make the CcWaitForCurrentLazyWriterActivity() stub return success instead of hacking FSDs.
Suggested by Thomas
2017-11-06 21:45:55 +01:00
Serge Gautherie abb6ad90f5 [MOUNTMGR][NTOSKRNL] ZwWriteFile() calls: Use explicit NULL instead of ambiguous 0. CORE-13910 2017-10-29 10:04:40 +01:00
Amine Khaldi 840320cbd1 [NTOS] Add missing brackets. Comment out some unused statements. CORE-11799 (#94) 2017-10-28 15:19:17 +01:00
Serge Gautherie 11baa0d723 [NTOSKRNL][ROSSYM] ZwReadFile() calls: Use explicit NULL instead of ambiguous 0. CORE-13910 2017-10-27 13:38:02 +02:00
Timo Kreuzer 959d9c6201 [NTOSKRNL] Fix out-of-bounds access (CID-1401083) and potencial memory leak in FsRtlIsNameInExpressionPrivate 2017-10-26 20:52:27 +02:00
Timo Kreuzer 561f18afea [NTOSKRNL] Fix our-of-bounds access and memory leak (CID-1401178, 1401177) in FsRtlIsDbcsInExpression 2017-10-26 20:52:27 +02:00
Timo Kreuzer c66b66656b [NTOSKRNL] Add ASSERTs to make sure, we never use an uninitialized variable 2017-10-19 08:36:57 +02:00
Colin Finck a7d388c350 [KD] [KD64] Introduce KdpPrintBanner and use it in all places where we print the (now consistent) banner instead of copying the code over and over again.
I still don't like that we're copying code between KD and KD64 instead of sharing it.
But as both modules are totally distinct at the moment, I won't be the one introducing shared functions between them.

This is a follow up to 50ae5e7c52, which TortoiseGit accidentally turned into a "Message only" commit...
Never hit ALT+Y by mistake! ;)
2017-10-16 11:47:14 +02:00
Colin Finck 2cf30244cf [KD] Output the long commit hash as well at the start of the debug log.
This will be used by Testman.
Previously, it had to translate the short hash from the build number to a long hash, but such a database (GitInfo) only exists for commits in the master branch.
2017-10-16 10:38:12 +02:00
Timo Kreuzer 24856b8de6 [NTOSKRNL] Add back parentheses that got removed in r75605 2017-10-08 14:53:04 +02:00
Hermès Bélusca-Maïto 221ed4cefe Remove unwanted .gitignore files. 2017-10-04 10:28:36 +02:00
Colin Finck 3d6040615a Make ReactOS report the Git revision as output by "git describe".
- REVISION is now something like "0.4.7-dev-53-g1304b53" instead of "r12345".
- Change WINDOWS_NT_BANNER to better represent the ReactOS version and the reported NT version.
- Introduce REACTOS_COMMIT_HASH which contains the full 40-character commit hash (for comparing revisions, e.g. in rosautotest/testman).
2017-10-03 12:55:38 +02:00
Colin Finck c2c66aff7d Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00