Misc database changes #1

RangelReale · 2012-11-11T16:23:06Z

BUGFIX: SQLiteStatement was return affected rows even when there were none
Allows binding of null Poco::Any.

…re none * Allows binding of null Poco::Any.

Misc database changes

Merging upstream to fork

merge

Update OpenSSL initialize with not deprecated code

upstream refresh

…cement Pattern Formatter Priority Name Enhancement

…er" must protect the access to "NotifierPtr pNotifier" Those two methods already use FastMutex::ScopedLock lock(_mutex), but the scope is not large enough to protect "NotifierPtr pNotifier" that is accessed by calling SocketNotifier::addObserver() and SocketNotifier::removeObserver(). It is mentioned in SocketReator.h that it is safe to call addEventHandler() and removeEventHandler() from another thread while the SocketReactor is running. My current use of the SocketReactor encountered an issue where the SocketNotifier::_events has been corrupted by a concurent write access done by SocketReactor::addEventHandler() and SocketReactor::removeEventHandler(). The call stack show that the SocketReactor::addEventHandler is stuck in a while loop in gcc/libstdc++/tree.cc Rb_tree_insert_and_rebalance() I clearly see in my logs that it happened while my SocketConnector::unregisterConnector() and SocketConnector::registerConnector() were called by two different threads. #0 0x00a80a7b in std::_Rb_tree_insert_and_rebalance () from /usr/lib/libstdc++.so.6 pocoproject#1 0x06ccb430 in std::_Rb_tree<Poco::Net::SocketNotification*, Poco::Net::SocketNotification*, std::_IdentityPoco::Net::SocketNotification*, std::lessPoco::Net::SocketNotification*, std::allocatorPoco::Net::SocketNotification* >::_M_insert (this=0xac75dc90, __x=0x0, __p=0xac7ed0c8, __v=@0xb5fb0c40) at /usr/lib/gcc/i386-redhat-linux/3.4.6/../../../../include/c++/3.4.6/bits/stl_tree.h:816 pocoproject#2 0x06ccb15d in std::_Rb_tree<Poco::Net::SocketNotification*, Poco::Net::SocketNotification*, std::_IdentityPoco::Net::SocketNotification*, std::lessPoco::Net::SocketNotification*, std::allocatorPoco::Net::SocketNotification* >::insert_equal (this=0xac75dc90, __v=@0xb5fb0c40) at /usr/lib/gcc/i386-redhat-linux/3.4.6/../../../../include/c++/3.4.6/bits/stl_tree.h:858 pocoproject#3 0x06ccad86 in std::multiset<Poco::Net::SocketNotification*, std::lessPoco::Net::SocketNotification*, std::allocatorPoco::Net::SocketNotification* >::insert (this=0xac75dc90, __x=@0xb5fb0c40) at /usr/lib/gcc/i386-redhat-linux/3.4.6/../../../../include/c++/3.4.6/bits/stl_multiset.h:306 pocoproject#4 0x06cca72b in Poco::Net::SocketNotifier::addObserver (this=0xac75dc70, pReactor=0x8d27958, observer=@0xb5fb0cd0) at src/SocketNotifier.cpp:45 pocoproject#5 0x06cd060f in Poco::Net::SocketReactor::addEventHandler (this=0x8d27958, socket=@0xac7f5a74, observer=@0xb5fb0cd0) at src/SocketReactor.cpp:178 SocketReactor::run() is already protecting the access to the SocketNotifier.

…er" must protect the access to "NotifierPtr pNotifier" (#1709) Those two methods already use FastMutex::ScopedLock lock(_mutex), but the scope is not large enough to protect "NotifierPtr pNotifier" that is accessed by calling SocketNotifier::addObserver() and SocketNotifier::removeObserver(). It is mentioned in SocketReator.h that it is safe to call addEventHandler() and removeEventHandler() from another thread while the SocketReactor is running. My current use of the SocketReactor encountered an issue where the SocketNotifier::_events has been corrupted by a concurent write access done by SocketReactor::addEventHandler() and SocketReactor::removeEventHandler(). The call stack show that the SocketReactor::addEventHandler is stuck in a while loop in gcc/libstdc++/tree.cc Rb_tree_insert_and_rebalance() I clearly see in my logs that it happened while my SocketConnector::unregisterConnector() and SocketConnector::registerConnector() were called by two different threads. #0 0x00a80a7b in std::_Rb_tree_insert_and_rebalance () from /usr/lib/libstdc++.so.6 #1 0x06ccb430 in std::_Rb_tree<Poco::Net::SocketNotification*, Poco::Net::SocketNotification*, std::_IdentityPoco::Net::SocketNotification*, std::lessPoco::Net::SocketNotification*, std::allocatorPoco::Net::SocketNotification* >::_M_insert (this=0xac75dc90, __x=0x0, __p=0xac7ed0c8, __v=@0xb5fb0c40) at /usr/lib/gcc/i386-redhat-linux/3.4.6/../../../../include/c++/3.4.6/bits/stl_tree.h:816 #2 0x06ccb15d in std::_Rb_tree<Poco::Net::SocketNotification*, Poco::Net::SocketNotification*, std::_IdentityPoco::Net::SocketNotification*, std::lessPoco::Net::SocketNotification*, std::allocatorPoco::Net::SocketNotification* >::insert_equal (this=0xac75dc90, __v=@0xb5fb0c40) at /usr/lib/gcc/i386-redhat-linux/3.4.6/../../../../include/c++/3.4.6/bits/stl_tree.h:858 #3 0x06ccad86 in std::multiset<Poco::Net::SocketNotification*, std::lessPoco::Net::SocketNotification*, std::allocatorPoco::Net::SocketNotification* >::insert (this=0xac75dc90, __x=@0xb5fb0c40) at /usr/lib/gcc/i386-redhat-linux/3.4.6/../../../../include/c++/3.4.6/bits/stl_multiset.h:306 #4 0x06cca72b in Poco::Net::SocketNotifier::addObserver (this=0xac75dc70, pReactor=0x8d27958, observer=@0xb5fb0cd0) at src/SocketNotifier.cpp:45 #5 0x06cd060f in Poco::Net::SocketReactor::addEventHandler (this=0x8d27958, socket=@0xac7f5a74, observer=@0xb5fb0cd0) at src/SocketReactor.cpp:178 SocketReactor::run() is already protecting the access to the SocketNotifier.

Update the development with the base repository

…ocoproject#1

…ory. (see pocoproject#1)

…be work correctly. (see pocoproject#1)

* Initial commit * initial commit * added README.md * Update README.md * Add top level CMakeLists like another project in POCO framework. see #1 * Add CMakeLists to Avahi and Bonjour. (see #1) * Missing changing in top level CMakeLists correct. (see #1) * Add samples CMakeLists. (see #1) * Add temporary cmake find module for Avahi and Bonjour in cmake directory. (see #1) * Add mandatory requirement diff for POCO framework to DNSSD cmake can be work correctly. (see #1) * Update README.md Add cmake build way. * Update README.md Minor change. * Update README.md Removed ambiguous sentence. * Moved files * Add cmake modules * Add cmake modules * Remove modules * Correct linux cmake ci. * Exclude DNSSD from macos, windows. * Update CMakeLists.txt * Remove unused gitignore * Remove deprecated vs versions * Add vs160 and vs170 for DNSSD * Remove deprecated sln * Revert bad changes * Revert bad changes * chore: remove vs90 sln files * chore: remove vs90 x64 files * Revert "chore: remove vs90 sln files" This reverts commit 51d78f8. * chore: add DNSSD to components * chore(DNSSD): disable in CI, update copyright and doc * fix(DNSSD): CMake on Apple platforms: fix finding library providing DNSSD. * fix(DNSSD): Handle kDNSServiceFlagsNonBrowsable that was removed in 1096.0.2 * chore: naming and code modernize review comments * enh(DNSSD): Define DNSSD_*_API for non-MSVC compilers. --------- Co-authored-by: Günter Obiltschnig <[email protected]> Co-authored-by: <[email protected]> Co-authored-by: Seyyed Soroosh Hosseinalipour <[email protected]> Co-authored-by: Matej Kenda <[email protected]>

==125909==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x74737b8121d3 at pc 0x74737e0f95fe bp 0x7fffd0d49940 sp 0x7fffd0d490e8 READ of size 4 at 0x74737b8121d3 thread T0 #0 0x74737e0f95fd in memcpy ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors_memintrinsics.inc:115 #1 0x5eb1aab242fd in memcpy /usr/include/x86_64-linux-gnu/bits/string_fortified.h:29 #2 0x5eb1aab242fd in Poco::BasicFIFOBuffer<char>::copy(char const*, unsigned long) /home/matejk/Documents/git/github/poco/Foundation/include/Poco/FIFOBuffer.h:326 #3 0x5eb1aab04626 in CoreTest::testFIFOBufferChar() /home/matejk/Documents/git/github/poco/Foundation/testsuite/src/CoreTest.cpp:719

* BUGFIX: SQLiteStatement was return affected rows even when there we…

74cb607

…re none * Allows binding of null Poco::Any.

aleks-f added a commit that referenced this pull request Nov 11, 2012

Merge pull request #1 from RangelReale/dbfixes

221f526

Misc database changes

aleks-f merged commit 221f526 into pocoproject:develop Nov 11, 2012

aleks-f mentioned this pull request Jul 19, 2013

HTTPClientSession.receiveResponse empty istream with c++11 #239

Closed

HCETeam mentioned this pull request Oct 24, 2013

JSON parsing bug. #314

Closed

aleks-f pushed a commit that referenced this pull request Jun 5, 2014

Merge pull request #1 from pocoproject/develop

3600cb3

Merging upstream to fork

obiltschnig pushed a commit that referenced this pull request Nov 19, 2014

Merge pull request #1 from pocoproject/develop

564ce03

merge

adriaan42 mentioned this pull request Dec 18, 2014

Prevent possible data race in access to PooledThread::_idle #645

Merged

trusch mentioned this pull request Apr 14, 2015

C++11move/rvalue ctor support for Dynamic::Var, Buffer and std::auto_ptr cleanup #778

Closed

obiltschnig pushed a commit that referenced this pull request May 21, 2015

Merge pull request #1 from gpongelli/openssl_1.0.2a_patch

b6f0f24

Update OpenSSL initialize with not deprecated code

obiltschnig pushed a commit that referenced this pull request Aug 19, 2015

Merge pull request #1 from pocoproject/develop

d01ec3f

upstream refresh

obiltschnig pushed a commit that referenced this pull request Aug 20, 2015

Merge pull request #1 from dedvalson/PatternFormatterPiorityNameEnhan…

9a69675

…cement Pattern Formatter Priority Name Enhancement

DEvil0000 mentioned this pull request Nov 25, 2015

Race condition in AsyncChannel close/log #1039

Closed

zosrothko mentioned this pull request Dec 9, 2015

AppVeyor: building and testing Poco with VS2013 and CMake/CTest #1072

Merged

sujov mentioned this pull request Jul 12, 2016

Poco HTTP server hangs on while sending Random packets #1311

Closed

Smiley2306 mentioned this pull request Sep 13, 2016

Process crashing in Poco::Data::ODBC::SessionImpl::getMaxFieldSize () function. #1402

Closed

skident mentioned this pull request Dec 8, 2016

ODBC Bug: Unicode text(NVARCHAT) read from DB is truncated to half. #1436

Closed

jbulow mentioned this pull request Mar 8, 2017

Data race in Poco::Net::TCPServer::stop #1624

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Helvinion mentioned this pull request Jun 14, 2017

System exception when using an AsyncChannel #1757

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tenglong88 mentioned this pull request Oct 27, 2017

high cpu 99% issue #1962

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stze mentioned this pull request Nov 1, 2017

Zip Decompress Parent Path Injection #1968

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Bjoe mentioned this pull request Dec 4, 2017

Add android build on travis #1981

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jrfeenst mentioned this pull request Jan 11, 2018

Crash due to race condition in TCPServerDispatcher #2085

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jbulow mentioned this pull request Mar 8, 2018

Potential data race in Poco::SharedPtr reported by TSAN #2207

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mkrivos mentioned this pull request Apr 12, 2018

SQLite::Connector::open() crashes on db file with non existing directory #2285

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bassdscho mentioned this pull request Jun 13, 2018

Poco::Process::launch (UNIX) - possible memory leak when launching invalid command #2366

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liangyaozhan mentioned this pull request Sep 29, 2018

Base64Decoder&Base64Encoder BUG #2484

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kongdb mentioned this pull request Oct 17, 2018

Trouble with RecordSet class #2509

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mkrivos mentioned this pull request Oct 19, 2018

Negative precision in NumberFormatter::format() #2511

Closed

dandugula mentioned this pull request Dec 20, 2018

Merge bugfix #2546 from poco-1.9.1 #2548

Merged

jbulow mentioned this pull request Mar 8, 2019

Data race in Poco::Net::HTTPServerConnection::onServerStopped #2634

Closed

obiltschnig pushed a commit that referenced this pull request Mar 13, 2019

Merge pull request #1 from pocoproject/develop

e4be89f

Update the development with the base repository

plainwu mentioned this pull request Apr 11, 2019

Net Exception: Address family not supported with clang #1950

Closed

zhe-ma mentioned this pull request Oct 15, 2019

Failed to insert Poco::Nullable< Poco::Data::Date> data into MSSQL using ODBC #2808

Open

sleikang mentioned this pull request May 11, 2020

Poco ODBC Error #2994

Closed

omerbrandis mentioned this pull request Oct 13, 2021

(POCO::DATA) unable to prepare an insert statement #3432

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ostropik mentioned this pull request Aug 12, 2022

bindImplLOB zero size (or NULL) HY104 "Invalid precision value" #3744

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soroshsabz pushed a commit to soroshsabz/poco that referenced this pull request Jan 27, 2023

Add top level CMakeLists like another project in POCO framework. see p…

6754a4b

…ocoproject#1

soroshsabz added a commit to soroshsabz/poco that referenced this pull request Jan 27, 2023

Add CMakeLists to Avahi and Bonjour. (see pocoproject#1)

b942a10

soroshsabz added a commit to soroshsabz/poco that referenced this pull request Jan 27, 2023

Missing changing in top level CMakeLists correct. (see pocoproject#1)

fe1f856

soroshsabz added a commit to soroshsabz/poco that referenced this pull request Jan 27, 2023

Add samples CMakeLists. (see pocoproject#1)

79ccb8d

soroshsabz added a commit to soroshsabz/poco that referenced this pull request Jan 27, 2023

Add temporary cmake find module for Avahi and Bonjour in cmake direct…

64f415a

…ory. (see pocoproject#1)

soroshsabz added a commit to soroshsabz/poco that referenced this pull request Jan 27, 2023

Add mandatory requirement diff for POCO framework to DNSSD cmake can …

f12ab8f

…be work correctly. (see pocoproject#1)

yifan513 mentioned this pull request Apr 1, 2023

static link issue on Macos in VSCode #3993

Closed

omerbrandis mentioned this pull request Jun 20, 2023

adding DOMParser to code leads to stack smashing #4060

Open

hbzxl mentioned this pull request Jul 25, 2024

Fix OpenSSLInitialized thread safety (#1739) #1740

Merged

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Misc database changes #1

Misc database changes #1

RangelReale commented Nov 11, 2012

Misc database changes #1

Misc database changes #1

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RangelReale commented Nov 11, 2012