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1639 commits

Author SHA1 Message Date
Amine Khaldi
24f35397c6 [NTOS] Add some header guards. 2017-12-12 12:42:13 +01:00
Thomas Faber
68ebcf16b8 [NTOS:KD] Protect against invalid user arguments for BREAKPOINT_LOAD_SYMBOLS. CORE-14057 2017-12-10 15:26:18 +01:00
Thomas Faber
34ccecbce8 [NTOS:KD] Protect against invalid user arguments in KdpPrintString. CORE-14057 2017-12-10 15:26:18 +01:00
Thomas Faber
1a38c76266 [NTOS:KD] Protect against invalid user arguments in KdpPrompt. CORE-14057 2017-12-10 15:26:18 +01:00
Thomas Faber
81532227b6
[NTOS:MM] Implement and use MiAcquirePfnLockAtDpcLevel/MiReleasePfnLockFromDpcLevel. 2017-12-08 10:32:22 +01:00
Thomas Faber
da5949280c
[NTOS:MM] Use inline functions to acquire/release the PFN lock. 2017-12-08 10:32:08 +01:00
Pierre Schweitzer
c473b1a4d6
[NTOSKRNL] Only activate dumper in DBG builds 2017-12-05 23:28:04 +01:00
Pierre Schweitzer
149e1a2610
[NTOSKRNL] Add a non paged memory dumper in case of low memory situation. 
Its purpose is to dump the non paged consumption, tag by tag,
to allow tracking potential faulting driver in case ReactOS starts lacking memory.
This will look like what !poolused outputs, even though it doesn't deal with paged pool.

Thanks to Thomas for his kind review and improvement suggestions.

CORE-14048
 2017-12-05 23:19:11 +01:00
Pierre Schweitzer
9ecbbe2a33
[NTOSKRNL] Use ExAllocatePoolWithQuotaTag() when allocating SystemBuffer for the IRP 
That way, in case the system lacks memory, an exception is thrown and IRP isn't sent
to the device with NULL SystemBuffer.

CORE-14048
 2017-11-26 14:03:30 +01:00
Pierre Schweitzer
d01184b164
[NTOSKRNL] Use cache aligned buffer for devioctrl 2017-11-26 14:03:30 +01:00
Amine Khaldi
09c06a2f45 [CLANG-CL] Initial commit that allows us to compile ReactOS with clang-cl. 2017-11-23 14:09:57 +01:00
Pierre Schweitzer
2284a457a3
[NTOSKRNL] Fix MSVC build: don't attempt to return in a void function 2017-11-18 18:38:36 +01:00
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