aacdec: kill some dead code

[paraslash.git] / net.c

diff --git a/net.c b/net.c
index 4d2f520f23170aef7f84e4aeea52c43616400266..bf35162f77d57191403972028bb04f24415a802b 100644 (file)
--- a/net.c
+++ b/net.c
@@ -27,6 +27,7 @@
 extern void (*crypt_function_recv)(unsigned long len, const unsigned char *indata, unsigned char *outdata);
 extern void (*crypt_function_send)(unsigned long len, const unsigned char *indata, unsigned char *outdata);
 
+
 /**
  * initialize a struct sockaddr_in
  * @param addr A pointer to the struct to be initialized
@@ -331,6 +332,19 @@ int create_pf_socket(const char *name, struct sockaddr_un *unix_addr, int mode)
        return fd;
 }
 
+#ifndef HAVE_UCRED
+       struct ucred {
+       uid_t uid, pid, gid;
+};
+ssize_t send_cred_buffer(int sock, char *buf)
+{
+       return send_buffer(sock, buf);
+}
+int recv_cred_buffer(int fd, char *buf, size_t size)
+{
+       return recv_buffer(fd, buf, size) > 0? 1 : -E_RECVMSG;
+}
+#else /* HAVE_UCRED */
 /**
  * send NULL terminated buffer and Unix credentials of the current process
  *
@@ -390,7 +404,6 @@ static void dispose_fds(int *fds, int num)
  * \param fd the socket file descriptor
  * \param buf the buffer to store the message
  * \param size the size of \a buffer
- * \param cred the credentials are returned here
  *
  * \return negative on errors, the user id on success.
  *
@@ -403,7 +416,7 @@ int recv_cred_buffer(int fd, char *buf, size_t size)
        struct msghdr msg;
        struct cmsghdr *cmsg;
        struct iovec iov;
-       int result;
+       int result = 0;
        int yes = 1;
        struct ucred cred;
 
@@ -436,6 +449,7 @@ int recv_cred_buffer(int fd, char *buf, size_t size)
        }
        return result;
 }
+#endif /* HAVE_UCRED */
 
 /** how many pending connections queue will hold */
 #define BACKLOG 10
@@ -447,7 +461,7 @@ int recv_cred_buffer(int fd, char *buf, size_t size)
  * \return The file descriptor of the created socket, negative
  * on errors.
  *
- * \sa  get_socket()
+ * \sa get_socket()
  * \sa setsockopt(2)
  * \sa bind(2)
  * \sa listen(2)
@@ -496,11 +510,12 @@ int recv_pattern(int fd, const char *pattern, size_t bufsize)
 
        if (n < len)
                goto out;
-       buf[n] = '\0';
        if (strncasecmp(buf, pattern, len))
                goto out;
        ret = 1;
 out:
        free(buf);
+       if (ret < 0)
+               PARA_NOTICE_LOG("did not receive pattern '%s'\n", buf);
        return ret;
 }