gnustep/libs-base
0
0
Fork 0
mirror of https://github.com/gnustep/libs-base.git synced 2025-05-31 00:30:53 +00:00
Code Issues Projects Releases Packages Wiki Activity

Use native threading and locking APIs on Windows

Browse source 
Removes dependency on pthread library and uses fast Slim Reader/Writer (SRW) locks for NSLock/NSRecursiveLock/NSCondition/NSConditionLock as well as all internal locks. Adds GS_MUTEX_*() macros in GSPThread.h, that are being used for all internal locking instead of pthread APIs.

Also adds support for thread priorities on Windows, fixes method signature of +[NSThread setThreadPriority:] to match Apple platforms, and adds error handling in same method.
This commit is contained in:
Frederik Seiffert 2021-07-28 16:17:47 +02:00 • committed by Frederik Seiffert
parent 3b8bbb00ba
commit abfe4e2a04
29 changed files with 1611 additions and 640 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Source/Additions/Unicode.m
View file

@ -137,7 +137,7 @@ internal_unicode_enc(void)
#define UNICODE_UTF32 ""
#endif
static pthread_mutex_t local_lock = PTHREAD_MUTEX_INITIALIZER;
static gs_mutex_t local_lock = GS_MUTEX_INIT_STATIC;
typedef unsigned char unc;
static NSStringEncoding defEnc = GSUndefinedEncoding;
@ -279,7 +279,7 @@ static void GSSetupEncodingTable(void)
{
if (encodingTable == 0)
{
(void)pthread_mutex_lock(&local_lock);
GS_MUTEX_LOCK(local_lock);
if (encodingTable == 0)
{
static struct _strenc_ **encTable = 0;
@ -355,7 +355,7 @@ static void GSSetupEncodingTable(void)
}
encodingTable = encTable;
}
(void)pthread_mutex_unlock(&local_lock);
GS_MUTEX_UNLOCK(local_lock);
}
}
@ -2735,7 +2735,7 @@ GSPrivateAvailableEncodings()
if (_availableEncodings == 0)
{
GSSetupEncodingTable();
(void)pthread_mutex_lock(&local_lock);
GS_MUTEX_LOCK(local_lock);
if (_availableEncodings == 0)
{
NSStringEncoding *encodings;
@ -2761,7 +2761,7 @@ GSPrivateAvailableEncodings()
encodings[pos] = 0;
_availableEncodings = encodings;
}
(void)pthread_mutex_unlock(&local_lock);
GS_MUTEX_UNLOCK(local_lock);
}
return _availableEncodings;
}
@ -2903,10 +2903,10 @@ GSPrivateDefaultCStringEncoding()
GSSetupEncodingTable();
(void)pthread_mutex_lock(&local_lock);
GS_MUTEX_LOCK(local_lock);
if (defEnc != GSUndefinedEncoding)
{
(void)pthread_mutex_unlock(&local_lock);
GS_MUTEX_UNLOCK(local_lock);
return defEnc;
}
@ -2950,7 +2950,7 @@ GSPrivateDefaultCStringEncoding()
defEnc = NSISOLatin1StringEncoding;
}
(void)pthread_mutex_unlock(&local_lock);
GS_MUTEX_UNLOCK(local_lock);
}
return defEnc;
}