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Misc bugfixes

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@3184 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 1998-11-09 11:06:07 +00:00
parent 7fb0a5ae2c
commit b47a01ec21
2 changed files with 40 additions and 12 deletions
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42
Source/NSDistributedNotificationCenter.m
View file

@ -32,6 +32,14 @@
#include "../Tools/gdnc.h"
/*
* Macros to build text to start name server and to give an error
* message about it - they include installation path information.
*/
#define stringify_it(X) #X
#define make_gdnc_cmd(X) stringify_it(X) "/Tools/"GNUSTEP_TARGET_DIR"/gdnc &"
#define make_gdnc_err(X) "check that " stringify_it(X) "/Tools/"GNUSTEP_TARGET_DIR"/gdnc is running."
/*
* Global variables for distributed notification center types.
*/
@ -45,7 +53,7 @@ NSString *NSLocalNotificationCenterType =
- (void) postNotificationName: (NSString*)name
object: (NSString*)object
userInfo: (NSData*)info
selector: (SEL)aSelector
selector: (NSString*)aSelector
to: (unsigned long)observer;
@end
@ -131,7 +139,7 @@ static NSDistributedNotificationCenter *defCenter = nil;
[NSException raise: NSInvalidArgumentException
format: @"nul selector"];
}
if (notificationName != nil ||
if (notificationName != nil &&
[notificationName isKindOfClass: [NSString class]] == NO)
{
[NSException raise: NSInvalidArgumentException
@ -153,7 +161,7 @@ static NSDistributedNotificationCenter *defCenter = nil;
{
[self _connect];
[(id<GDNCProtocol>)remote addObserver: (unsigned long)anObserver
selector: aSelector
selector: NSStringFromSelector(aSelector)
name: notificationName
object: anObject
suspensionBehavior: suspensionBehavior
@ -323,8 +331,27 @@ static NSDistributedNotificationCenter *defCenter = nil;
}
else
{
[NSException raise: NSInternalInconsistencyException
format: @"unable to contact GDNC server"];
static BOOL recursion = NO;
if (recursion == NO)
{
NSLog(@"NSDistributedNotificationCenter failed to contact GDNC server.\n");
NSLog(@"Attempting to start GDNC process - this will take several seconds.\n");
system(make_gdnc_cmd(GNUSTEP_INSTALL_PREFIX));
sleep(8);
NSLog(@"Retrying connection to the GDNC server.\n");
recursion = YES;
[self _connect];
recursion = NO;
NSLog(@"Connection to GDNC server established.\n");
}
else
{
recursion = NO;
[NSException raise: NSInternalInconsistencyException
format: @"unable to contact GDNC server - %s",
make_gdnc_err(GNUSTEP_INSTALL_PREFIX)];
}
}
}
}
@ -348,7 +375,7 @@ static NSDistributedNotificationCenter *defCenter = nil;
- (void) postNotificationName: (NSString*)name
object: (NSString*)object
userInfo: (NSData*)info
selector: (SEL)aSelector
selector: (NSString*)aSelector
to: (unsigned long)observer
{
id userInfo;
@ -359,7 +386,8 @@ static NSDistributedNotificationCenter *defCenter = nil;
notification = [NSNotification notificationWithName: name
object: object
userInfo: userInfo];
[recipient performSelector: aSelector withObject: notification];
[recipient performSelector: sel_get_any_typed_uid([aSelector cString])
withObject: notification];
}
@end

10
Source/externs.m
View file

@ -249,11 +249,11 @@ const NSHashTableCallBacks NSIntHashCallBacks =
const NSHashTableCallBacks NSNonOwnedPointerHashCallBacks =
{
(NSHT_hash_func_t) _NS_owned_void_p_hash,
(NSHT_isEqual_func_t) _NS_owned_void_p_is_equal,
(NSHT_retain_func_t) _NS_owned_void_p_retain,
(NSHT_release_func_t) _NS_owned_void_p_release,
(NSHT_describe_func_t) _NS_owned_void_p_describe
(NSHT_hash_func_t) _NS_non_owned_void_p_hash,
(NSHT_isEqual_func_t) _NS_non_owned_void_p_is_equal,
(NSHT_retain_func_t) _NS_non_owned_void_p_retain,
(NSHT_release_func_t) _NS_non_owned_void_p_release,
(NSHT_describe_func_t) _NS_non_owned_void_p_describe
};
const NSHashTableCallBacks NSNonRetainedObjectHashCallBacks =