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301 commits

Author SHA1 Message Date
practicalswift
53a2ba351a [util] Remove redundant call to get() on smart pointer (thread_specific_ptr) 2017-03-09 10:22:35 +01:00
Karl-Johan Alm
a57845c20e
Refactor: Remove using namespace <xxx> from util* 2017-03-08 08:47:02 -08:00
kirit93
40f11f8872 Fix for issue #9775. Added check for open() returning a NULL pointer. 2017-02-20 23:53:18 +05:30
Alex Morcos
29fb311858 Increase minimum debug.log size to 10MB after shrink. 2017-01-24 20:28:00 -05:00
isle2983
27765b6403 Increment MIT Licence copyright header year on files modified in 2016 
Edited via:

$ contrib/devtools/copyright_header.py update .
 2016-12-31 11:01:21 -07:00
Matt Corallo
c2f61bebb1 Add a ForceSetArg method for testing 2016-12-27 13:52:07 +01:00
Matt Corallo
4e048142a5 Lock mapArgs/mapMultiArgs access in util 2016-12-24 11:29:33 -05:00
Matt Corallo
4cd373aea8 Un-expose mapArgs from utils.h 2016-12-24 11:29:33 -05:00
Matt Corallo
0cf86a6678 Introduce (and use) an IsArgSet accessor method 2016-12-23 21:30:16 -05:00
Matt Corallo
2b5f085ad1 Fix non-const mapMultiArgs[] access after init. 
Swap mapMultiArgs for a const-reference to a _mapMultiArgs which is
only accessed in util.cpp
 2016-12-23 21:30:15 -05:00
Matt Corallo
c8042a48f0 Remove arguments to ParseConfigFile 2016-12-23 21:30:15 -05:00
Wladimir J. van der Laan
7f72568e6b
Merge #9236: Fix races for strMiscWarning and fLargeWork*Found, make QT runawayException use GetWarnings 
749be01 Move GetWarnings() into its own file. (Gregory Maxwell)
e3ba0ef Eliminate data races for strMiscWarning and fLargeWork*Found. (Gregory Maxwell)
c63198f Make QT runawayException call GetWarnings instead of directly access strMiscWarning. (Gregory Maxwell)
 2016-12-19 12:40:01 +01:00
Karl-Johan Alm
8c1dbc5e9d Refactor: Removed begin/end_ptr functions. 2016-12-09 13:15:19 +09:00
Gregory Maxwell
749be013f5 Move GetWarnings() into its own file. 2016-12-03 07:17:34 +00:00
Gregory Maxwell
e3ba0ef956 Eliminate data races for strMiscWarning and fLargeWork*Found. 
This moves all access to these datastructures through accessor functions
 and protects them with a lock.
 2016-12-03 07:17:34 +00:00
Gregory Maxwell
c63198f1c7 Make QT runawayException call GetWarnings instead of directly access strMiscWarning. 
This is a first step in avoiding racy accesses to strMiscWarning.

The change required moving GetWarnings and related globals to util.
 2016-12-03 07:17:28 +00:00
Wladimir J. van der Laan
c79e52ad30
Merge #9230: Fix some benign races in timestamp logging 
8b22efb Make fStartedNewLine an std::atomic_bool (Matt Corallo)
507145d Fix race when accessing std::locale::classic() (Matt Corallo)
 2016-12-01 11:47:47 +01:00
Wladimir J. van der Laan
deec83fd2c init: Get rid of fServer flag 
There is no need to store this flag globally, the variable is only used
inside the initialization process.

Thanks to Alex Morcos for the idea.
 2016-11-29 12:47:13 +01:00
Matt Corallo
8b22efb6f7 Make fStartedNewLine an std::atomic_bool 
While this doesnt really fix the race of adding timestamps
mid-logical-line, it avoids the undefined behavior of using a
bool in multiple threads.
 2016-11-27 15:36:44 -08:00
Jorge Timón
3450c18a12
Globals: Decouple GetConfigFile and ReadConfigFile from global mapArgs 2016-10-01 08:12:19 +02:00
Wladimir J. van der Laan
cf5ebaa921
Merge #8656: Trivial: Do not shadow global variable fileout 
7c069a7 Do not shadow global variable (Pavel Janík)
 2016-09-21 14:13:44 +02:00
mruddy
ff2ed7a5bc trivial: remove unnecessary variable fDaemon 2016-09-04 11:42:07 -04:00
Pavel Janík
7c069a7093 Do not shadow global variable 2016-09-02 20:50:59 +02:00
MarcoFalke
33336e1aac [util] CopyrightHolders: Check for untranslated substitution 
Also, remove check which is always true
 2016-07-02 10:46:26 +02:00
Pieter Wuille
a886dbf8e7 Use std::atomic for fRequestShutdown and fReopenDebugLog 2016-06-01 19:18:25 +02:00
Wladimir J. van der Laan
2efe38b832
Merge #8004: signal handling: fReopenDebugLog and fRequestShutdown should be type sig_atomic_t 
3262316 fReopenDebugLog and fRequestShutdown should be type sig_atomic_t (Chirag Davé)
 2016-05-12 11:46:10 +02:00
Chirag Davé
326231611b fReopenDebugLog and fRequestShutdown should be type sig_atomic_t 
This allows access as an atomic variable in the presence
of async interrupts.

See issue #7433 for more details
fixes: #7433
 2016-05-09 08:20:58 -07:00
Kaz Wesley
e53e7c5473 don't run ThreadMessageHandler at lowered priority 
There's no clear reason ThreadMessageHandler should be low priority.
Fixes #8010 (priority inversion).
 2016-05-05 13:25:35 -07:00
Alexander Regueiro
41dbc4849e Removed call to TryCreateDirectory from GetDefaultDataDir in src/util.cpp. 
See https://github.com/bitcoin/bitcoin/issues/7845#issuecomment-207684728.
Also refactored `GetDefaultDataDir` function to return path for Mac in one expression.
 2016-04-13 00:11:47 +01:00
Mustafa
2fdaa25529 Move GetTempPath() to testutil. 2016-03-11 15:04:05 +00:00
Luke Dashjr
a68bb9f5e7 Merge branch 'master' into single_prodname 2016-02-03 05:41:13 +00:00
Luke Dashjr
027fdb83b4 When/if the copyright line does not mention Bitcoin Core developers, add a second line to copyrights in -version, About dialog, and splash screen 2016-02-03 05:38:51 +00:00
Luke Dashjr
3cae14056a Bugfix: Actually use _COPYRIGHT_HOLDERS_SUBSTITUTION everywhere 2016-01-19 08:42:05 +00:00
Luke Dashjr
917b1d03cf Set copyright holders displayed in notices separately from the package name 
This helps avoid accidental removal of upstream copyright names
 2015-12-22 12:29:18 +00:00
MarcoFalke
fa24439ff3 Bump copyright headers to 2015 2015-12-13 18:08:39 +01:00
MarcoFalke
faf93f37fe [trivial] Reuse translation and cleanup DEFAULT_* values 
* DEFAULT_DISABLE_SAFEMODE = false
* Use DEFAULT_* constants for extern bools
 2015-11-28 19:01:11 +01:00
Luke Dashjr
b966aa836a Constrain constant values to a single location in code 2015-11-28 18:47:29 +01:00
Wladimir J. van der Laan
9b63758974 util: Don't set strMiscWarning on every exception 
Fixes #6809 - run-of-the-mill exceptions should not get into
strMiscWarning (which is reported by `getinfo`).
 2015-11-27 13:36:11 +01:00
Suhas Daftuar
7bbc7c314f Add option for microsecond precision in debug.log 2015-10-26 15:05:37 -04:00
Arne Brutschy
58981d4f7d Changed logging to make -logtimestamps to work also for -printtoconsole 2015-09-30 17:57:28 +02:00
Wladimir J. van der Laan
26c9b83677 Move windows socket init to utility function 2015-09-03 10:59:19 +02:00
Wladimir J. van der Laan
c38c49d0b7 Fix argument parsing oddity with -noX 
`bitcoind -X -noX` ends up, unintuitively, with `X` set.
(for all boolean options X)

This result is due to the odd two-pass processing of arguments. This
patch fixes this oddity and simplifies the code at the same time.
 2015-07-27 14:47:54 +02:00
Wladimir J. van der Laan
d2464dfee9
Merge pull request #6287 
a794284 locking: add a quick example of GUARDED_BY (Cory Fields)
2b890dd locking: fix a few small issues uncovered by -Wthread-safety (Cory Fields)
cd27bba locking: teach Clang's -Wthread-safety to cope with our scoped lock macros (Cory Fields)
 2015-07-23 18:45:26 +02:00
Wladimir J. van der Laan
633fe10869
Merge pull request #6149 
27d7605 Buffer log messages and explicitly open logs (Adam Weiss)
 2015-07-22 18:24:20 +02:00
Cory Fields
d4b1d5a8ba openssl: avoid config file load/race 2015-07-14 17:54:04 -04:00
Adam Weiss
27d7605804 Buffer log messages and explicitly open logs 
Prevents stomping on debug logs in datadirs that are locked by other
instances and lost parameter interaction messages that can get wiped by
ShrinkDebugFile().

The log is now opened explicitly and all emitted messages are buffered
until this open occurs.  The version message and log cut have also been
moved to the earliest possible sensible location.
 2015-07-06 21:54:31 -04:00
Wladimir J. van der Laan
47162673c7 Use real number of cores for default -par, ignore virtual cores 
To determine the default for `-par`, the number of script verification
threads, use [boost:🧵:physical_concurrency()](http://www.boost.org/doc/libs/1_58_0/doc/html/thread/thread_management.html#thread.thread_management.thread.physical_concurrency)
which counts only physical cores, not virtual cores.

Virtual cores are roughly a set of cached registers to avoid context
switches while threading, they cannot actually perform work, so spawning
a verification thread for them could even reduce efficiency and will put
undue load on the system.

Should fix issue #6358, as well as some other reported system overload
issues, especially on Intel processors.

The function was only introduced in boost 1.56, so provide a utility
function `GetNumCores` to fall back for older Boost versions.
 2015-07-01 18:01:16 +02:00
Cory Fields
2b890dd424 locking: fix a few small issues uncovered by -Wthread-safety 
- rpcwallet: No need to lock twice here
- openssl: Clang doesn't understand selective lock/unlock here. Ignore it.
- CNode: Fix a legitimate (though very unlikely) locking bug.
 2015-06-16 04:04:02 -04:00
Philip Kaufmann
a9ac95c1bc use const references where appropriate 2015-06-04 19:34:18 +02:00
lpescher
cb87386241 Make command line option to show all debugging consistent with similar options 
Most people expect a value of 1 to enable all for command line arguments.
However to do this for the -debug option you must type "-debug=".
This has been changed to allow "-debug=1" as well as "-debug=" to
enable all debug logging
 2015-05-19 22:14:35 -06:00