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* Log and divert bind() calls.

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This commit is contained in:
Sam Hocevar 2007-11-02 21:32:18 +00:00 committed by sam
parent af990fc5ed
commit c61d2f6b27
1 changed files with 33 additions and 6 deletions
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39
src/lib-fd.c
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@ -82,6 +82,10 @@ static int (*ORIG(open64)) (const char *file, int oflag, ...);
static int (*ORIG(accept)) (int sockfd, struct sockaddr *addr, static int (*ORIG(accept)) (int sockfd, struct sockaddr *addr,
SOCKLEN_T *addrlen); SOCKLEN_T *addrlen);
#endif #endif
#if defined HAVE_BIND
static int (*ORIG(bind)) (int sockfd, const struct sockaddr *my_addr,
SOCKLEN_T addrlen);
#endif
#if defined HAVE_SOCKET #if defined HAVE_SOCKET
static int (*ORIG(socket)) (int domain, int type, int protocol); static int (*ORIG(socket)) (int domain, int type, int protocol);
#endif #endif
@ -172,7 +176,29 @@ int NEW(accept)(int sockfd, struct sockaddr *addr, SOCKLEN_T *addrlen)
if(ret >= 0) if(ret >= 0)
{ {
debug("%s(%i, %p, %p) = %i", __func__, sockfd, addr, addrlen, ret); debug("%s(%i, %p, &%i) = %i", __func__,
sockfd, addr, (int)*addrlen, ret);
_zz_register(ret);
}
return ret;
}
#endif
#if defined HAVE_BIND
int NEW(bind)(int sockfd, const struct sockaddr *my_addr, SOCKLEN_T addrlen)
{
int ret;
LOADSYM(bind);
ret = ORIG(bind)(sockfd, my_addr, addrlen);
if(!_zz_ready || _zz_islocked(-1) || !_zz_network)
return ret;
if(ret >= 0)
{
debug("%s(%i, %p, %i) = %i", __func__,
sockfd, my_addr, (int)addrlen, ret);
_zz_register(ret); _zz_register(ret);
} }
@ -251,12 +277,13 @@ RECV_T NEW(recvfrom)(int s, void *buf, size_t len, int flags,
_zz_addpos(s, ret); _zz_addpos(s, ret);
if(ret >= 4) if(ret >= 4)
debug("%s(%i, %p, %li, 0x%x, %p, %p) = %i \"%c%c%c%c...", __func__, debug("%s(%i, %p, %li, 0x%x, %p, &%i) = %i \"%c%c%c%c...",
s, buf, (long int)len, flags, from, fromlen, ret, __func__, s, buf, (long int)len, flags, from, (int)*fromlen,
b[0], b[1], b[2], b[3]); ret, b[0], b[1], b[2], b[3]);
else else
debug("%s(%i, %p, %li, 0x%x, %p, %p) = %i \"%c...", __func__, debug("%s(%i, %p, %li, 0x%x, %p, &%i) = %i \"%c...",
s, buf, (long int)len, flags, from, fromlen, ret, b[0]); __func__, s, buf, (long int)len, flags, from, (int)*fromlen,
ret, b[0]);
} }
else else
debug("%s(%i, %p, %li, 0x%x, %p, %p) = %i", __func__, debug("%s(%i, %p, %li, 0x%x, %p, %p) = %i", __func__,