bughz/tinyproxy
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Removed the LOOKUP_LOCK() and LOOKUP_UNLOCK() macros since I believe I

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need locking around both gethostbyname() and gethostbyaddr() at the same
time.
This commit is contained in:
Robert James Kaes 2002-04-17 20:56:13 +00:00
parent 1d85484c3a
commit 3e60a5b819
1 changed files with 4 additions and 12 deletions
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16
src/sock.c
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@ -1,4 +1,4 @@
/* $Id: sock.c,v 1.27 2002-04-16 03:21:46 rjkaes Exp $
/* $Id: sock.c,v 1.28 2002-04-17 20:56:13 rjkaes Exp $
*
* Sockets are created and destroyed here. When a new connection comes in from
* a client, we need to copy the socket and the create a second socket to the
@ -36,14 +36,6 @@ static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
#define LOCK() pthread_mutex_lock(&mutex);
#define UNLOCK() pthread_mutex_unlock(&mutex);
/*
* The mutex is used for locking around accesses to gethostbyname()
* function.
*/
static pthread_mutex_t gethostbyname_mutex = PTHREAD_MUTEX_INITIALIZER;
#define LOOKUP_LOCK() pthread_mutex_lock(&gethostbyname_mutex);
#define LOOKUP_UNLOCK() pthread_mutex_unlock(&gethostbyname_mutex);
/*
* Take a string host address and return a struct in_addr so we can connect
* to the remote host.
@ -67,15 +59,15 @@ lookup_domain(struct in_addr *addr, const char *domain)
/*
* Okay, it's an alpha-numeric domain, so look it up.
*/
LOOKUP_LOCK();
LOCK();
if (!(resolv = gethostbyname(domain))) {
LOOKUP_UNLOCK();
UNLOCK();
return -1;
}
memcpy(addr, resolv->h_addr_list[0], resolv->h_length);
LOOKUP_UNLOCK();
UNLOCK();
return 0;
}