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thread safety improvements

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/ec/trunk@38496 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2015-05-14 13:47:30 +00:00
parent 865511899f
commit 2a76c0079e
1 changed files with 24 additions and 15 deletions
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39
EcProcess.m
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@ -1399,6 +1399,8 @@ static NSString *noFiles = @"No log files to archive";
return;
}
name = [name lastPathComponent];
[self ecDoLock];
hdl = [cmdLogMap objectForKey: name];
if (hdl != nil)
{
@ -1413,7 +1415,7 @@ static NSString *noFiles = @"No log files to archive";
NS_DURING
[hdl closeFile];
NS_HANDLER
NS_HANDLER
NS_ENDHANDLER
/*
* If the file is empty, remove it, otherwise move to archive directory.
@ -1444,6 +1446,7 @@ static NSString *noFiles = @"No log files to archive";
*/
[cmdLogMap removeObjectForKey: name];
}
[self ecUnLock];
}
- (NSFileHandle*) cmdLogFile: (NSString*)name
@ -1457,6 +1460,7 @@ static NSString *noFiles = @"No log files to archive";
return nil;
}
name = [name lastPathComponent];
[self ecDoLock];
hdl = [cmdLogMap objectForKey: name];
if (hdl == nil)
{
@ -1507,6 +1511,7 @@ static NSString *noFiles = @"No log files to archive";
}
if (hdl == nil)
{
[self ecUnLock];
return nil;
}
/*
@ -1524,7 +1529,7 @@ static NSString *noFiles = @"No log files to archive";
NS_DURING
[hdl closeFile];
NS_HANDLER
NS_HANDLER
NS_ENDHANDLER
hdl = [NSFileHandle fileHandleWithStandardError];
}
}
@ -1537,7 +1542,9 @@ static NSString *noFiles = @"No log files to archive";
NSLog(@"%@", status);
}
}
return hdl;
[hdl retain];
[self ecUnLock];
return [hdl autorelease];
}
- (void) cmdLostConnectionToServer: (NSString*)name
@ -1794,16 +1801,7 @@ NSLog(@"Ignored attempt to set timer interval to %g ... using 10.0", interval);
* Cause timeout to go off really soon so we will try to
* re-establish the link to the server.
*/
if (cmdPTimer != nil)
{
[cmdPTimer invalidate];
cmdPTimer = nil;
}
cmdPTimer = [NSTimer scheduledTimerWithTimeInterval: 0.1
target: self
selector: @selector(_timedOut:)
userInfo: nil
repeats: NO];
[self triggerCmdTimeout];
}
else
{
@ -1840,9 +1838,12 @@ NSLog(@"Ignored attempt to set timer interval to %g ... using 10.0", interval);
}
else
{
NSEnumerator *enumerator = [[cmdLogMap allKeys] objectEnumerator];
NSEnumerator *enumerator;
NSString *name;
[self ecDoLock];
enumerator = [[cmdLogMap allKeys] objectEnumerator];
[self ecUnLock];
if (subdir == nil)
{
NSCalendarDate *when = [NSCalendarDate date];
@ -2607,6 +2608,13 @@ NSLog(@"Ignored attempt to set timer interval to %g ... using 10.0", interval);
- (void) triggerCmdTimeout
{
if (NO == [NSThread isMainThread])
{
[self performSelectorOnMainThread: _cmd
withObject: nil
waitUntilDone: NO];
return;
}
if (cmdPTimer != nil)
{
/*
@ -4448,7 +4456,8 @@ NSLog(@"Ignored attempt to set timer interval to %g ... using 10.0", interval);
}
NS_HANDLER
{
NSLog(@"Exception performing regular timeout: %@", localException);
NSLog(@"Exception performing regular timeout: %@",
localException);
delay = YES; // Avoid runaway logging.
}
NS_ENDHANDLER