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Add locking for gcrypt

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@25865 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2008-01-05 07:28:38 +00:00
parent af02297c17
commit 8980e0d975
1 changed files with 45 additions and 1 deletions
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46
Source/GSSocketStream.m
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@ -32,6 +32,7 @@
#import <Foundation/NSEnumerator.h>
#import <Foundation/NSException.h>
#import <Foundation/NSHost.h>
#import <Foundation/NSLock.h>
#import <Foundation/NSRunLoop.h>
#import <Foundation/NSValue.h>
@ -40,7 +41,44 @@
#import "GSPrivate.h"
#if defined(HAVE_GNUTLS)
#include <gnutls/gnutls.h>
#include <gnutls/gnutls.h>
#include <gcrypt.h>
#endif
#undef HAVE_PTHREAD_H
#ifdef HAVE_PTHREAD_H
#include <pthread.h>
GCRY_THREAD_OPTION_PTHREAD_IMPL;
#else
static int gcry_mutex_init (void **priv)
{
NSLock *lock = [NSLock new];
*priv = (void*)lock;
return 0;
}
static int gcry_mutex_destroy (void **lock)
{
[((NSLock*)*lock) release];
return 0;
}
static int gcry_mutex_lock (void **lock)
{
[((NSLock*)*lock) lock];
return 0;
}
static int gcry_mutex_unlock (void **lock)
{
[((NSLock*)*lock) unlock];
return 0;
}
static struct gcry_thread_cbs gcry_threads_other = {
GCRY_THREAD_OPTION_DEFAULT,
NULL,
gcry_mutex_init,
gcry_mutex_destroy,
gcry_mutex_lock,
gcry_mutex_unlock
};
#endif
@interface GSTLS : NSObject
@ -139,6 +177,12 @@ static gnutls_anon_client_credentials_t anoncred;
if (beenHere == NO)
{
beenHere = YES;
#ifdef HAVE_PTHREAD_H
gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
#else
gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_other);
#endif
gnutls_global_init ();
gnutls_anon_allocate_client_credentials (&anoncred);
gnutls_global_set_log_function (GSTLSLog);