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Free closure via NSData

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@13533 72102866-910b-0410-8b05-ffd578937521
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fedor 2002-04-24 03:32:50 +00:00
parent 6a90d806a3
commit 13c0170d26
1 changed files with 5 additions and 2 deletions
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7
Source/GSFFIInvocation.m
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@ -23,6 +23,7 @@
#include <Foundation/NSException.h> #include <Foundation/NSException.h>
#include <Foundation/NSCoder.h> #include <Foundation/NSCoder.h>
#include <Foundation/NSDistantObject.h> #include <Foundation/NSDistantObject.h>
#include <Foundation/NSData.h>
#include <base/GSInvocation.h> #include <base/GSInvocation.h>
#include <config.h> #include <config.h>
#include <objc/objc-api.h> #include <objc/objc-api.h>
@ -146,6 +147,7 @@ static IMP gs_objc_msg_forward (SEL sel)
const char *sel_type; const char *sel_type;
cifframe_t *cframe; cifframe_t *cframe;
ffi_closure *cclosure; ffi_closure *cclosure;
NSMutableData *amemory;
NSMethodSignature *sig; NSMethodSignature *sig;
@ -169,8 +171,9 @@ static IMP gs_objc_msg_forward (SEL sel)
where it becomes owned by the callback invocation, so we don't have to where it becomes owned by the callback invocation, so we don't have to
worry about freeing it */ worry about freeing it */
cframe = cifframe_from_info([sig methodInfo], [sig numberOfArguments], NULL); cframe = cifframe_from_info([sig methodInfo], [sig numberOfArguments], NULL);
/* FIXME: But how to we free this? */ /* Free the closure through NSData */
cclosure = NSZoneCalloc(NSDefaultMallocZone(), sizeof(ffi_closure), 1); amemory = [NSMutableData dataWithLength: sizeof(ffi_closure)];
cclosure = [amemory mutableBytes];
if (cframe == NULL || cclosure == NULL) if (cframe == NULL || cclosure == NULL)
{ {
[NSException raise: NSMallocException format: @"Allocating closure"]; [NSException raise: NSMallocException format: @"Allocating closure"];